Merge branch 'dev' into ProgressBarDispatcher

.cm/gitstream.cm

@@ -0,0 +1,80 @@
+# -*- mode: yaml -*-
+# This example configuration for provides basic automations to get started with gitStream.
+# View the gitStream quickstart for more examples: https://docs.gitstream.cm/examples/
+manifest:
+  version: 1.0
+
+
+triggers:
+  exclude:
+    branch:
+      - l10n_dev
+      - dev
+      - r/([Dd]ependabot|[Rr]enovate)/
+
+
+automations:
+  # Add a label that indicates how many minutes it will take to review the PR.
+  estimated_time_to_review:
+    on:
+      - commit
+    if:
+      - true
+    run:
+      - action: add-label@v1
+        args:
+          label: "{{ calc.etr }} min review"
+          color: {{ colors.red if (calc.etr >= 20) else ( colors.yellow if (calc.etr >= 5) else colors.green ) }}
+  # Post a comment that lists the best experts for the files that were modified.
+  explain_code_experts:
+    if:
+      - true
+    run:
+      - action: explain-code-experts@v1
+        args:
+          gt: 10
+  # Post a comment notifying that the PR contains a TODO statement.
+  review_todo_comments:
+    if:
+      - {{ source.diff.files | matchDiffLines(regex=r/^[+].*\b(TODO|todo)\b/) | some }}
+    run:
+      - action: add-comment@v1
+        args:
+          comment: |
+            This PR contains a TODO statement. Please check to see if they should be removed.
+  # Post a comment that request a before and after screenshot
+  request_screenshot:
+    # Triggered for PRs that lack an image file or link to an image in the PR description
+    if:
+      - {{ not (has.screenshot_link or has.image_uploaded) }}
+    run:
+      - action: add-comment@v1
+        args:
+          comment: |
+            Be a legend :trophy: by adding a before and after screenshot of the changes you made, especially if they are around UI/UX.
+
+
+# +----------------------------------------------------------------------------+
+# | Custom Expressions                                                         |
+# | https://docs.gitstream.cm/how-it-works/#custom-expressions                 |
+# +----------------------------------------------------------------------------+
+
+calc:
+  etr: {{ branch | estimatedReviewTime }}
+
+colors:
+  red: 'b60205'
+  yellow: 'fbca04'
+  green: '0e8a16'
+
+changes:
+  # Sum all the lines added/edited in the PR
+  additions: {{ branch.diff.files_metadata | map(attr='additions') | sum }}
+  # Sum all the line removed in the PR
+  deletions: {{ branch.diff.files_metadata | map(attr='deletions') | sum }}
+  # Calculate the ratio of new code
+  ratio: {{ (changes.additions / (changes.additions + changes.deletions)) * 100 | round(2) }}
+
+has:
+  screenshot_link: {{ pr.description | includes(regex=r/!\[.*\]\(.*(jpg|svg|png|gif|psd).*\)/) }}
+  image_uploaded: {{ pr.description | includes(regex=r/(<img.*src.*(jpg|svg|png|gif|psd).*>)|!\[image\]\(.*github\.com.*\)/) }}

.editorconfig

@@ -58,7 +58,7 @@ dotnet_style_prefer_conditional_expression_over_return = true:silent
 ###############################
 # Style Definitions
 dotnet_naming_style.pascal_case_style.capitalization             = pascal_case
-# Use PascalCase for constant fields  
+# Use PascalCase for constant fields
 dotnet_naming_rule.constant_fields_should_be_pascal_case.severity = suggestion
 dotnet_naming_rule.constant_fields_should_be_pascal_case.symbols  = constant_fields
 dotnet_naming_rule.constant_fields_should_be_pascal_case.style = pascal_case_style
@@ -134,7 +134,7 @@ csharp_preserve_single_line_statements = true
 csharp_preserve_single_line_blocks = true
 csharp_using_directive_placement = outside_namespace:silent
 csharp_prefer_simple_using_statement = true:suggestion
-csharp_style_namespace_declarations = block_scoped:silent
+csharp_style_namespace_declarations = file_scoped:silent
 csharp_style_prefer_method_group_conversion = true:silent
 csharp_style_expression_bodied_lambdas = true:silent
 csharp_style_expression_bodied_local_functions = false:silent

.github/ISSUE_TEMPLATE/bug-report.yaml

@@ -14,7 +14,9 @@ body:
       options:
         - label: >
             I have checked that this issue has not already been reported.
-
+        - label: >
+            I am using the latest version of Flow Launcher.
+        
   - type: textarea
     attributes:
       label: Problem Description
@@ -41,25 +43,25 @@ body:
   - type: input
     attributes:
       label: Flow Launcher Version
-      description: Go to "Settings" => "About".
-      value: v1.8.3
+      description: Go to "Settings" => "About". If you are using a prerelease version please append the build number.
+      placeholder: "Example: 1.11.0"
+    validations:
+      required: true
 
   - type: input
     attributes:
       label: Windows Build Number
-      description: Run "ver" at CMD (command prompt).
-      value: 10.0.19043.1288
+      description: Run "ver" at CMD (command prompt) or go to Windows Settings -> Systems -> About.
+      placeholder: "Example: 10.0.19043.1288"
+    validations:
+      required: true
 
   - type: textarea
     id: logs
     attributes:
       label: Error Log
       description: >
-        Log file place:
-
-        - The latest version place: `%AppData%\FlowLauncher\Logs\<version>\<date>.txt`
-
-        - For portable mode: `%LocalAppData%\FlowLauncher\<App-Version>\UserData\Logs\<version>\<date>.txt`
+        From flow type 'open log location' and find log file with the corresponding date containing the error info.
       value: >
         <details>
 

.github/actions/spelling/README.md

@@ -0,0 +1,17 @@
+# check-spelling/check-spelling configuration
+
+File | Purpose | Format | Info
+-|-|-|-
+[dictionary.txt](dictionary.txt) | Replacement dictionary (creating this file will override the default dictionary) | one word per line | [dictionary](https://github.com/check-spelling/check-spelling/wiki/Configuration#dictionary)
+[allow.txt](allow.txt) | Add words to the dictionary | one word per line (only letters and `'`s allowed) | [allow](https://github.com/check-spelling/check-spelling/wiki/Configuration#allow)
+[reject.txt](reject.txt) | Remove words from the dictionary (after allow) | grep pattern matching whole dictionary words | [reject](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-reject)
+[excludes.txt](excludes.txt) | Files to ignore entirely | perl regular expression | [excludes](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-excludes)
+[only.txt](only.txt) | Only check matching files (applied after excludes) | perl regular expression | [only](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-only)
+[patterns.txt](patterns.txt) | Patterns to ignore from checked lines | perl regular expression (order matters, first match wins) | [patterns](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-patterns)
+[candidate.patterns](candidate.patterns) | Patterns that might be worth adding to [patterns.txt](patterns.txt) | perl regular expression with optional comment block introductions (all matches will be suggested) | [candidates](https://github.com/check-spelling/check-spelling/wiki/Feature:-Suggest-patterns)
+[line_forbidden.patterns](line_forbidden.patterns) | Patterns to flag in checked lines | perl regular expression (order matters, first match wins) | [patterns](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-patterns)
+[expect.txt](expect.txt) | Expected words that aren't in the dictionary | one word per line (sorted, alphabetically) | [expect](https://github.com/check-spelling/check-spelling/wiki/Configuration#expect)
+[advice.md](advice.md) | Supplement for GitHub comment when unrecognized words are found | GitHub Markdown | [advice](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-advice)
+
+Note: you can replace any of these files with a directory by the same name (minus the suffix)
+and then include multiple files inside that directory (with that suffix) to merge multiple files together.

.github/actions/spelling/advice.md

@@ -0,0 +1,25 @@
+<!-- See https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-advice --> <!-- markdownlint-disable MD033 MD041 -->
+<details><summary>If the flagged items are :exploding_head: false positives</summary>
+
+If items relate to a ...
+* binary file (or some other file you wouldn't want to check at all).
+
+  Please add a file path to the `excludes.txt` file matching the containing file.
+
+  File paths are Perl 5 Regular Expressions - you can [test](
+https://www.regexplanet.com/advanced/perl/) yours before committing to verify it will match your files.
+
+  `^` refers to the file's path from the root of the repository, so `^README\.md$` would exclude [README.md](
+../tree/HEAD/README.md) (on whichever branch you're using).
+
+* well-formed pattern.
+
+  If you can write a [pattern](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples:-patterns) that would match it,
+  try adding it to the `patterns.txt` file.
+
+  Patterns are Perl 5 Regular Expressions - you can [test](
+https://www.regexplanet.com/advanced/perl/) yours before committing to verify it will match your lines.
+
+  Note that patterns can't match multiline strings.
+
+</details>

.github/actions/spelling/allow.txt

@@ -0,0 +1,8 @@
+github
+https
+ssh
+ubuntu
+runcount
+Firefox
+Português
+Português (Brasil)

.github/actions/spelling/candidate.patterns

@@ -0,0 +1,522 @@
+# marker to ignore all code on line
+^.*/\* #no-spell-check-line \*/.*$
+# marker for ignoring a comment to the end of the line
+// #no-spell-check.*$
+
+# patch hunk comments
+^\@\@ -\d+(?:,\d+|) \+\d+(?:,\d+|) \@\@ .*
+# git index header
+index [0-9a-z]{7,40}\.\.[0-9a-z]{7,40}
+
+# cid urls
+(['"])cid:.*?\g{-1}
+
+# data url in parens
+\(data:[^)]*?(?:[A-Z]{3,}|[A-Z][a-z]{2,}|[a-z]{3,})[^)]*\)
+# data url in quotes
+([`'"])data:.*?(?:[A-Z]{3,}|[A-Z][a-z]{2,}|[a-z]{3,}).*\g{-1}
+# data url
+data:[-a-zA-Z=;:/0-9+]*,\S*
+
+# mailto urls
+mailto:[-a-zA-Z=;:/?%&0-9+@.]{3,}
+
+# magnet urls
+magnet:[?=:\w]+
+
+# magnet urls
+"magnet:[^"]+"
+
+# obs:
+"obs:[^"]*"
+
+# The `\b` here means a break, it's the fancy way to handle urls, but it makes things harder to read
+# In this examples content, I'm using a number of different ways to match things to show various approaches
+# asciinema
+\basciinema\.org/a/[0-9a-zA-Z]+
+
+# apple
+\bdeveloper\.apple\.com/[-\w?=/]+
+# Apple music
+\bembed\.music\.apple\.com/fr/playlist/usr-share/[-\w.]+
+
+# appveyor api
+\bci\.appveyor\.com/api/projects/status/[0-9a-z]+
+# appveyor project
+\bci\.appveyor\.com/project/(?:[^/\s"]*/){2}builds?/\d+/job/[0-9a-z]+
+
+# Amazon
+
+# Amazon
+\bamazon\.com/[-\w]+/(?:dp/[0-9A-Z]+|)
+# AWS S3
+\b\w*\.s3[^.]*\.amazonaws\.com/[-\w/&#%_?:=]*
+# AWS execute-api
+\b[0-9a-z]{10}\.execute-api\.[-0-9a-z]+\.amazonaws\.com\b
+# AWS ELB
+\b\w+\.[-0-9a-z]+\.elb\.amazonaws\.com\b
+# AWS SNS
+\bsns\.[-0-9a-z]+.amazonaws\.com/[-\w/&#%_?:=]*
+# AWS VPC
+vpc-\w+
+
+# While you could try to match `http://` and `https://` by using `s?` in `https?://`, sometimes there
+# YouTube url
+\b(?:(?:www\.|)youtube\.com|youtu.be)/(?:channel/|embed/|user/|playlist\?list=|watch\?v=|v/|)[-a-zA-Z0-9?&=_%]*
+# YouTube music
+\bmusic\.youtube\.com/youtubei/v1/browse(?:[?&]\w+=[-a-zA-Z0-9?&=_]*)
+# YouTube tag
+<\s*youtube\s+id=['"][-a-zA-Z0-9?_]*['"]
+# YouTube image
+\bimg\.youtube\.com/vi/[-a-zA-Z0-9?&=_]*
+# Google Accounts
+\baccounts.google.com/[-_/?=.:;+%&0-9a-zA-Z]*
+# Google Analytics
+\bgoogle-analytics\.com/collect.[-0-9a-zA-Z?%=&_.~]*
+# Google APIs
+\bgoogleapis\.(?:com|dev)/[a-z]+/(?:v\d+/|)[a-z]+/[-@:./?=\w+|&]+
+# Google Storage
+\b[-a-zA-Z0-9.]*\bstorage\d*\.googleapis\.com(?:/\S*|)
+# Google Calendar
+\bcalendar\.google\.com/calendar(?:/u/\d+|)/embed\?src=[@./?=\w&%]+
+\w+\@group\.calendar\.google\.com\b
+# Google DataStudio
+\bdatastudio\.google\.com/(?:(?:c/|)u/\d+/|)(?:embed/|)(?:open|reporting|datasources|s)/[-0-9a-zA-Z]+(?:/page/[-0-9a-zA-Z]+|)
+# The leading `/` here is as opposed to the `\b` above
+# ... a short way to match `https://` or `http://` since most urls have one of those prefixes
+# Google Docs
+/docs\.google\.com/[a-z]+/(?:ccc\?key=\w+|(?:u/\d+|d/(?:e/|)[0-9a-zA-Z_-]+/)?(?:edit\?[-\w=#.]*|/\?[\w=&]*|))
+# Google Drive
+\bdrive\.google\.com/(?:file/d/|open)[-0-9a-zA-Z_?=]*
+# Google Groups
+\bgroups\.google\.com/(?:(?:forum/#!|d/)(?:msg|topics?|searchin)|a)/[^/\s"]+/[-a-zA-Z0-9$]+(?:/[-a-zA-Z0-9]+)*
+# Google Maps
+\bmaps\.google\.com/maps\?[\w&;=]*
+# Google themes
+themes\.googleusercontent\.com/static/fonts/[^/\s"]+/v\d+/[^.]+.
+# Google CDN
+\bclients2\.google(?:usercontent|)\.com[-0-9a-zA-Z/.]*
+# Goo.gl
+/goo\.gl/[a-zA-Z0-9]+
+# Google Chrome Store
+\bchrome\.google\.com/webstore/detail/[-\w]*(?:/\w*|)
+# Google Books
+\bgoogle\.(?:\w{2,4})/books(?:/\w+)*\?[-\w\d=&#.]*
+# Google Fonts
+\bfonts\.(?:googleapis|gstatic)\.com/[-/?=:;+&0-9a-zA-Z]*
+# Google Forms
+\bforms\.gle/\w+
+# Google Scholar
+\bscholar\.google\.com/citations\?user=[A-Za-z0-9_]+
+# Google Colab Research Drive
+\bcolab\.research\.google\.com/drive/[-0-9a-zA-Z_?=]*
+
+# GitHub SHAs (api)
+\bapi.github\.com/repos(?:/[^/\s"]+){3}/[0-9a-f]+\b
+# GitHub SHAs (markdown)
+(?:\[`?[0-9a-f]+`?\]\(https:/|)/(?:www\.|)github\.com(?:/[^/\s"]+){2,}(?:/[^/\s")]+)(?:[0-9a-f]+(?:[-0-9a-zA-Z/#.]*|)\b|)
+# GitHub SHAs
+\bgithub\.com(?:/[^/\s"]+){2}[@#][0-9a-f]+\b
+# GitHub wiki
+\bgithub\.com/(?:[^/]+/){2}wiki/(?:(?:[^/]+/|)_history|[^/]+(?:/_compare|)/[0-9a-f.]{40,})\b
+# githubusercontent
+/[-a-z0-9]+\.githubusercontent\.com/[-a-zA-Z0-9?&=_\/.]*
+# githubassets
+\bgithubassets.com/[0-9a-f]+(?:[-/\w.]+)
+# gist github
+\bgist\.github\.com/[^/\s"]+/[0-9a-f]+
+# git.io
+\bgit\.io/[0-9a-zA-Z]+
+# GitHub JSON
+"node_id": "[-a-zA-Z=;:/0-9+]*"
+# Contributor
+\[[^\]]+\]\(https://github\.com/[^/\s"]+\)
+# GHSA
+GHSA(?:-[0-9a-z]{4}){3}
+
+# GitLab commit
+\bgitlab\.[^/\s"]*/\S+/\S+/commit/[0-9a-f]{7,16}#[0-9a-f]{40}\b
+# GitLab merge requests
+\bgitlab\.[^/\s"]*/\S+/\S+/-/merge_requests/\d+/diffs#[0-9a-f]{40}\b
+# GitLab uploads
+\bgitlab\.[^/\s"]*/uploads/[-a-zA-Z=;:/0-9+]*
+# GitLab commits
+\bgitlab\.[^/\s"]*/(?:[^/\s"]+/){2}commits?/[0-9a-f]+\b
+
+# binanace
+accounts.binance.com/[a-z/]*oauth/authorize\?[-0-9a-zA-Z&%]*
+
+# bitbucket diff
+\bapi\.bitbucket\.org/\d+\.\d+/repositories/(?:[^/\s"]+/){2}diff(?:stat|)(?:/[^/\s"]+){2}:[0-9a-f]+
+# bitbucket repositories commits
+\bapi\.bitbucket\.org/\d+\.\d+/repositories/(?:[^/\s"]+/){2}commits?/[0-9a-f]+
+# bitbucket commits
+\bbitbucket\.org/(?:[^/\s"]+/){2}commits?/[0-9a-f]+
+
+# bit.ly
+\bbit\.ly/\w+
+
+# bitrise
+\bapp\.bitrise\.io/app/[0-9a-f]*/[\w.?=&]*
+
+# bootstrapcdn.com
+\bbootstrapcdn\.com/[-./\w]+
+
+# cdn.cloudflare.com
+\bcdnjs\.cloudflare\.com/[./\w]+
+
+# circleci
+\bcircleci\.com/gh(?:/[^/\s"]+){1,5}.[a-z]+\?[-0-9a-zA-Z=&]+
+
+# gitter
+\bgitter\.im(?:/[^/\s"]+){2}\?at=[0-9a-f]+
+
+# gravatar
+\bgravatar\.com/avatar/[0-9a-f]+
+
+# ibm
+[a-z.]*ibm\.com/[-_#=:%!?~.\\/\d\w]*
+
+# imgur
+\bimgur\.com/[^.]+
+
+# Internet Archive
+\barchive\.org/web/\d+/(?:[-\w.?,'/\\+&%$#_:]*)
+
+# discord
+/discord(?:app\.com|\.gg)/(?:invite/)?[a-zA-Z0-9]{7,}
+
+# Disqus
+\bdisqus\.com/[-\w/%.()!?&=_]*
+
+# medium link
+\blink\.medium\.com/[a-zA-Z0-9]+
+# medium
+\bmedium\.com/\@?[^/\s"]+/[-\w]+
+
+# microsoft
+\b(?:https?://|)(?:(?:download\.visualstudio|docs|msdn2?|research)\.microsoft|blogs\.msdn)\.com/[-_a-zA-Z0-9()=./%]*
+# powerbi
+\bapp\.powerbi\.com/reportEmbed/[^"' ]*
+# vs devops
+\bvisualstudio.com(?::443|)/[-\w/?=%&.]*
+# microsoft store
+\bmicrosoft\.com/store/apps/\w+
+
+# mvnrepository.com
+\bmvnrepository\.com/[-0-9a-z./]+
+
+# now.sh
+/[0-9a-z-.]+\.now\.sh\b
+
+# oracle
+\bdocs\.oracle\.com/[-0-9a-zA-Z./_?#&=]*
+
+# chromatic.com
+/\S+.chromatic.com\S*[")]
+
+# codacy
+\bapi\.codacy\.com/project/badge/Grade/[0-9a-f]+
+
+# compai
+\bcompai\.pub/v1/png/[0-9a-f]+
+
+# mailgun api
+\.api\.mailgun\.net/v3/domains/[0-9a-z]+\.mailgun.org/messages/[0-9a-zA-Z=@]*
+# mailgun
+\b[0-9a-z]+.mailgun.org
+
+# /message-id/
+/message-id/[-\w@./%]+
+
+# Reddit
+\breddit\.com/r/[/\w_]*
+
+# requestb.in
+\brequestb\.in/[0-9a-z]+
+
+# sched
+\b[a-z0-9]+\.sched\.com\b
+
+# Slack url
+slack://[a-zA-Z0-9?&=]+
+# Slack
+\bslack\.com/[-0-9a-zA-Z/_~?&=.]*
+# Slack edge
+\bslack-edge\.com/[-a-zA-Z0-9?&=%./]+
+# Slack images
+\bslack-imgs\.com/[-a-zA-Z0-9?&=%.]+
+
+# shields.io
+\bshields\.io/[-\w/%?=&.:+;,]*
+
+# stackexchange -- https://stackexchange.com/feeds/sites
+\b(?:askubuntu|serverfault|stack(?:exchange|overflow)|superuser).com/(?:questions/\w+/[-\w]+|a/)
+
+# Sentry
+[0-9a-f]{32}\@o\d+\.ingest\.sentry\.io\b
+
+# Twitter markdown
+\[\@[^[/\]:]*?\]\(https://twitter.com/[^/\s"')]*(?:/status/\d+(?:\?[-_0-9a-zA-Z&=]*|)|)\)
+# Twitter hashtag
+\btwitter\.com/hashtag/[\w?_=&]*
+# Twitter status
+\btwitter\.com/[^/\s"')]*(?:/status/\d+(?:\?[-_0-9a-zA-Z&=]*|)|)
+# Twitter profile images
+\btwimg\.com/profile_images/[_\w./]*
+# Twitter media
+\btwimg\.com/media/[-_\w./?=]*
+# Twitter link shortened
+\bt\.co/\w+
+
+# facebook
+\bfburl\.com/[0-9a-z_]+
+# facebook CDN
+\bfbcdn\.net/[\w/.,]*
+# facebook watch
+\bfb\.watch/[0-9A-Za-z]+
+
+# dropbox
+\bdropbox\.com/sh?/[^/\s"]+/[-0-9A-Za-z_.%?=&;]+
+
+# ipfs protocol
+ipfs://[0-9a-z]*
+# ipfs url
+/ipfs/[0-9a-z]*
+
+# w3
+\bw3\.org/[-0-9a-zA-Z/#.]+
+
+# loom
+\bloom\.com/embed/[0-9a-f]+
+
+# regex101
+\bregex101\.com/r/[^/\s"]+/\d+
+
+# figma
+\bfigma\.com/file(?:/[0-9a-zA-Z]+/)+
+
+# freecodecamp.org
+\bfreecodecamp\.org/[-\w/.]+
+
+# image.tmdb.org
+\bimage\.tmdb\.org/[/\w.]+
+
+# mermaid
+\bmermaid\.ink/img/[-\w]+|\bmermaid-js\.github\.io/mermaid-live-editor/#/edit/[-\w]+
+
+# Wikipedia
+\ben\.wikipedia\.org/wiki/[-\w%.#]+
+
+# gitweb
+[^"\s]+/gitweb/\S+;h=[0-9a-f]+
+
+# HyperKitty lists
+/archives/list/[^@/]+\@[^/\s"]*/message/[^/\s"]*/
+
+# lists
+/thread\.html/[^"\s]+
+
+# list-management
+\blist-manage\.com/subscribe(?:[?&](?:u|id)=[0-9a-f]+)+
+
+# kubectl.kubernetes.io/last-applied-configuration
+"kubectl.kubernetes.io/last-applied-configuration": ".*"
+
+# pgp
+\bgnupg\.net/pks/lookup[?&=0-9a-zA-Z]*
+
+# Spotify
+\bopen\.spotify\.com/embed/playlist/\w+
+
+# Mastodon
+\bmastodon\.[-a-z.]*/(?:media/|\@)[?&=0-9a-zA-Z_]*
+
+# scastie
+\bscastie\.scala-lang\.org/[^/]+/\w+
+
+# images.unsplash.com
+\bimages\.unsplash\.com/(?:(?:flagged|reserve)/|)[-\w./%?=%&.;]+
+
+# pastebin
+\bpastebin\.com/[\w/]+
+
+# heroku
+\b\w+\.heroku\.com/source/archive/\w+
+
+# quip
+\b\w+\.quip\.com/\w+(?:(?:#|/issues/)\w+)?
+
+# badgen.net
+\bbadgen\.net/badge/[^")\]'\s]+
+
+# statuspage.io
+\w+\.statuspage\.io\b
+
+# media.giphy.com
+\bmedia\.giphy\.com/media/[^/]+/[\w.?&=]+
+
+# tinyurl
+\btinyurl\.com/\w+
+
+# getopts
+\bgetopts\s+(?:"[^"]+"|'[^']+')
+
+# ANSI color codes
+(?:\\(?:u00|x)1b|\x1b)\[\d+(?:;\d+|)m
+
+# URL escaped characters
+\%[0-9A-F][A-F]
+# IPv6
+\b(?:[0-9a-fA-F]{0,4}:){3,7}[0-9a-fA-F]{0,4}\b
+# c99 hex digits (not the full format, just one I've seen)
+0x[0-9a-fA-F](?:\.[0-9a-fA-F]*|)[pP]
+# Punycode
+\bxn--[-0-9a-z]+
+# sha
+sha\d+:[0-9]*[a-f]{3,}[0-9a-f]*
+# sha-... -- uses a fancy capture
+(['"]|&quot;)[0-9a-f]{40,}\g{-1}
+# hex runs
+\b[0-9a-fA-F]{16,}\b
+# hex in url queries
+=[0-9a-fA-F]*?(?:[A-F]{3,}|[a-f]{3,})[0-9a-fA-F]*?&
+# ssh
+(?:ssh-\S+|-nistp256) [-a-zA-Z=;:/0-9+]{12,}
+
+# PGP
+\b(?:[0-9A-F]{4} ){9}[0-9A-F]{4}\b
+# GPG keys
+\b(?:[0-9A-F]{4} ){5}(?: [0-9A-F]{4}){5}\b
+# Well known gpg keys
+.well-known/openpgpkey/[\w./]+
+
+# uuid:
+\b[0-9a-fA-F]{8}-(?:[0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12}\b
+# hex digits including css/html color classes:
+(?:[\\0][xX]|\\u|[uU]\+|#x?|\%23)[0-9_a-fA-FgGrR]*?[a-fA-FgGrR]{2,}[0-9_a-fA-FgGrR]*(?:[uUlL]{0,3}|u\d+)\b
+# integrity
+integrity="sha\d+-[-a-zA-Z=;:/0-9+]{40,}"
+
+# https://www.gnu.org/software/groff/manual/groff.html
+# man troff content
+\\f[BCIPR]
+# '
+\\\(aq
+
+# .desktop mime types
+^MimeTypes?=.*$
+# .desktop localized entries
+^[A-Z][a-z]+\[[a-z]+\]=.*$
+# Localized .desktop content
+Name\[[^\]]+\]=.*
+
+# IServiceProvider
+\bI(?=(?:[A-Z][a-z]{2,})+\b)
+
+# crypt
+"\$2[ayb]\$.{56}"
+
+# scrypt / argon
+\$(?:scrypt|argon\d+[di]*)\$\S+
+
+# Input to GitHub JSON
+content: "[-a-zA-Z=;:/0-9+]*="
+
+# Python stringprefix / binaryprefix
+# Note that there's a high false positive rate, remove the `?=` and search for the regex to see if the matches seem like reasonable strings
+(?<!')\b(?:B|BR|Br|F|FR|Fr|R|RB|RF|Rb|Rf|U|UR|Ur|b|bR|br|f|fR|fr|r|rB|rF|rb|rf|u|uR|ur)'(?:[A-Z]{3,}|[A-Z][a-z]{2,}|[a-z]{3,})
+
+# Regular expressions for (P|p)assword
+\([A-Z]\|[a-z]\)[a-z]+
+
+# JavaScript regular expressions
+# javascript test regex
+/.*/[gim]*\.test\(
+# javascript match regex
+\.match\(/[^/\s"]*/[gim]*\s*
+# javascript match regex
+\.match\(/\\[b].*?/[gim]*\s*\)(?:;|$)
+# javascript regex
+^\s*/\\[b].*/[gim]*\s*(?:\)(?:;|$)|,$)
+# javascript replace regex
+\.replace\(/[^/\s"]*/[gim]*\s*,
+
+# Go regular expressions
+regexp?\.MustCompile\(`[^`]*`\)
+
+# sed regular expressions
+sed 's/(?:[^/]*?[a-zA-Z]{3,}[^/]*?/){2}
+
+# go install
+go install(?:\s+[a-z]+\.[-@\w/.]+)+
+
+# kubernetes pod status lists
+# https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#pod-phase
+\w+(?:-\w+)+\s+\d+/\d+\s+(?:Running|Pending|Succeeded|Failed|Unknown)\s+
+
+# kubectl - pods in CrashLoopBackOff
+\w+-[0-9a-f]+-\w+\s+\d+/\d+\s+CrashLoopBackOff\s+
+
+# kubernetes object suffix
+-[0-9a-f]{10}-\w{5}\s
+
+# posthog secrets
+posthog\.init\((['"])phc_[^"',]+\g{-1},
+
+# xcode
+
+# xcodeproject scenes
+(?:Controller|ID|id)="\w{3}-\w{2}-\w{3}"
+
+# xcode api botches
+customObjectInstantitationMethod
+
+# font awesome classes
+\.fa-[-a-z0-9]+
+
+# Update Lorem based on your content (requires `ge` and `w` from https://github.com/jsoref/spelling; and `review` from https://github.com/check-spelling/check-spelling/wiki/Looking-for-items-locally )
+# grep '^[^#].*lorem' .github/actions/spelling/patterns.txt|perl -pne 's/.*i..\?://;s/\).*//' |tr '|' "\n"|sort -f |xargs -n1 ge|perl -pne 's/^[^:]*://'|sort -u|w|sed -e 's/ .*//'|w|review -
+# Warning, while `(?i)` is very neat and fancy, if you have some binary files that aren't proper unicode, you might run into:
+## Operation "substitution (s///)" returns its argument for non-Unicode code point 0x1C19AE (the code point will vary).
+## You could manually change `(?i)X...` to use `[Xx]...`
+## or you could add the files to your `excludes` file (a version after 0.0.19 should identify the file path)
+# Lorem
+(?:\w|\s|[,.])*\b(?i)(?:amet|consectetur|cursus|dolor|eros|ipsum|lacus|libero|ligula|lorem|magna|neque|nulla|suscipit|tempus)\b(?:\w|\s|[,.])*
+
+# Non-English
+[a-zA-Z]*[ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýÿĀāŁłŃńŅņŒœŚśŠšŜŝŸŽžź][a-zA-Z]{3}[a-zA-ZÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýÿĀāŁłŃńŅņŒœŚśŠšŜŝŸŽžź]*
+
+# French
+# This corpus only had capital letters, but you probably want lowercase ones as well.
+\b[LN]'+[a-z]{2,}\b
+
+# latex
+\\(?:n(?:ew|ormal|osub)|r(?:enew)|t(?:able(?:of|)|he|itle))(?=[a-z]+)
+
+# the negative lookahead here is to allow catching 'templatesz' as a misspelling
+# but to otherwise recognize a Windows path with \templates\foo.template or similar:
+\\(?:necessary|r(?:eport|esolve[dr]?|esult)|t(?:arget|emplates?))(?![a-z])
+# ignore long runs of a single character:
+\b([A-Za-z])\g{-1}{3,}\b
+# Note that the next example is no longer necessary if you are using
+# to match a string starting with a `#`, use a character-class:
+[#]backwards
+# version suffix <word>v#
+(?:(?<=[A-Z]{2})V|(?<=[a-z]{2}|[A-Z]{2})v)\d+(?:\b|(?=[a-zA-Z_]))
+# Compiler flags (Scala)
+(?:^|[\t ,>"'`=(])-J-[DPWXY](?=[A-Z]{2,}|[A-Z][a-z]|[a-z]{2,})
+# Compiler flags
+(?:^|[\t ,"'`=(])-[DPWXYLlf](?=[A-Z]{2,}|[A-Z][a-z]|[a-z]{2,})
+# Compiler flags (linker)
+,-B
+# curl arguments
+\b(?:\\n|)curl(?:\s+-[a-zA-Z]{1,2}\b)*(?:\s+-[a-zA-Z]{3,})(?:\s+-[a-zA-Z]+)*
+# set arguments
+\bset(?:\s+-[abefimouxE]{1,2})*\s+-[abefimouxE]{3,}(?:\s+-[abefimouxE]+)*
+# tar arguments
+\b(?:\\n|)g?tar(?:\.exe|)(?:(?:\s+--[-a-zA-Z]+|\s+-[a-zA-Z]+|\s[ABGJMOPRSUWZacdfh-pr-xz]+\b)(?:=[^ ]*|))+
+# tput arguments -- https://man7.org/linux/man-pages/man5/terminfo.5.html -- technically they can be more than 5 chars long...
+\btput\s+(?:(?:-[SV]|-T\s*\w+)\s+)*\w{3,5}\b
+# macOS temp folders
+/var/folders/\w\w/[+\w]+/(?:T|-Caches-)/

.github/actions/spelling/excludes.txt

@@ -0,0 +1,73 @@
+# See https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples:-excludes
+(?:^|/)(?i)COPYRIGHT
+(?:^|/)(?i)LICEN[CS]E
+(?:^|/)3rdparty/
+(?:^|/)go\.sum$
+(?:^|/)package(?:-lock|)\.json$
+(?:^|/)vendor/
+\.a$
+\.ai$
+\.avi$
+\.bmp$
+\.bz2$
+\.class$
+\.crt$
+\.dll$
+\.docx?$
+\.drawio$
+\.DS_Store$
+\.eot$
+\.exe$
+\.gif$
+\.gitattributes$
+\.gitignore$
+\.graffle$
+\.gz$
+\.icns$
+\.ico$
+\.jar$
+\.jks$
+\.jpe?g$
+\.key$
+\.lib$
+\.lock$
+\.map$
+\.min\..
+\.mod$
+\.mp[34]$
+\.o$
+\.ocf$
+\.otf$
+\.pdf$
+\.pem$
+\.png$
+\.psd$
+\.pyc$
+\.s$
+\.svgz?$
+\.tar$
+\.tiff?$
+\.ttf$
+\.wav$
+\.webm$
+\.webp$
+\.woff2?$
+\.xlsx?$
+\.zip$
+^\.github/actions/spelling/
+^\Q.github/workflows/spelling.yml\E$
+# Custom
+(?:^|/)Languages/(?!en\.xaml)
+Scripts/
+\.resx$
+^\QPlugins/Flow.Launcher.Plugin.WindowsSettings/WindowsSettings.json\E$
+^\QPlugins/Flow.Launcher.Plugin.WebSearch/setting.json\E$
+(?:^|/)FodyWeavers\.xml
+.editorconfig
+ignore$
+\.ps1$
+\.yml$
+\.sln$
+\.csproj$
+\.DotSettings$
+\.targets$

.github/actions/spelling/expect.txt

@@ -0,0 +1,112 @@
+crowdin
+DWM
+workflows
+wpf
+actionkeyword
+stackoverflow
+Wox
+flowlauncher
+Fody
+stackoverflow
+IContext
+IShell
+IPlugin
+appveyor
+netflix
+youtube
+appdata
+Prioritise
+Segoe
+Google
+Customise
+uwp
+Bokmal
+Bokm
+uninstallation
+uninstalling
+voidtools
+fullscreen
+hotkeys
+totalcmd
+lnk
+amazonaws
+mscorlib
+pythonw
+dotnet
+winget
+jjw24
+wolframalpha
+gmail
+duckduckgo
+facebook
+findicon
+baidu
+pls
+websearch
+qianlifeng
+userdata
+srchadmin
+EWX
+dlgtext
+CMD
+appref-ms
+appref
+TSource
+runas
+dpi
+popup
+ptr
+pluginindicator
+TobiasSekan
+img
+resx
+bak
+tmp
+directx
+mvvm
+dlg
+ddd
+dddd
+clearlogfolder
+ACCENT_ENABLE_TRANSPARENTGRADIENT
+ACCENT_ENABLE_BLURBEHIND
+WCA_ACCENT_POLICY
+HGlobal
+dopusrt
+firefox
+Firefox
+msedge
+svgc
+ime
+zindex
+txb
+btn
+otf
+searchplugin
+wpftk
+mkv
+flac
+IPublic
+keyevent
+KListener
+requery
+vkcode
+čeština
+Polski
+Srpski
+Português
+Português (Brasil)
+Italiano
+Slovenský
+quicklook
+Tiếng Việt
+Droplex
+Preinstalled
+errormetadatafile
+noresult
+pluginsmanager
+alreadyexists
+JsonRPC
+JsonRPCV2
+Softpedia
+img

.github/actions/spelling/line_forbidden.patterns

@@ -0,0 +1,62 @@
+# reject `m_data` as there's a certain OS which has evil defines that break things if it's used elsewhere
+# \bm_data\b
+
+# If you have a framework that uses `it()` for testing and `fit()` for debugging a specific test,
+# you might not want to check in code where you were debugging w/ `fit()`, in which case, you might want
+# to use this:
+#\bfit\(
+
+# s.b. GitHub
+#\bGithub\b
+
+# s.b. GitLab
+\bGitlab\b
+
+# s.b. JavaScript
+\bJavascript\b
+
+# s.b. Microsoft
+\bMicroSoft\b
+
+# s.b. another
+\ban[- ]other\b
+
+# s.b. greater than
+\bgreater then\b
+
+# s.b. into
+\sin to\s
+
+# s.b. opt-in
+\sopt in\s
+
+# s.b. less than
+\bless then\b
+
+# s.b. otherwise
+\bother[- ]wise\b
+
+# s.b. nonexistent
+\bnon existing\b
+\b[Nn]o[nt][- ]existent\b
+
+# s.b. preexisting
+[Pp]re[- ]existing
+
+# s.b. preempt
+[Pp]re[- ]empt\b
+
+# s.b. preemptively
+[Pp]re[- ]emptively
+
+# s.b. reentrancy
+[Rr]e[- ]entrancy
+
+# s.b. reentrant
+[Rr]e[- ]entrant
+
+# s.b. workaround(s)
+\bwork[- ]arounds?\b
+
+# Reject duplicate words
+\s([A-Z]{3,}|[A-Z][a-z]{2,}|[a-z]{3,})\s\g{-1}\s

.github/actions/spelling/patterns.txt

@@ -0,0 +1,123 @@
+# See https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples:-patterns
+
+# Questionably acceptable forms of `in to`
+# Personally, I prefer `log into`, but people object
+# https://www.tprteaching.com/log-into-log-in-to-login/
+\b[Ll]og in to\b
+
+# acceptable duplicates
+# ls directory listings
+[-bcdlpsw](?:[-r][-w][-sx]){3}\s+\d+\s+(\S+)\s+\g{-1}\s+\d+\s+
+# C types and repeated CSS values
+\s(center|div|inherit|long|LONG|none|normal|solid|thin|transparent|very)(?: \g{-1})+\s
+# go templates
+\s(\w+)\s+\g{-1}\s+\`(?:graphql|json|yaml):
+# javadoc / .net
+(?:[\\@](?:groupname|param)|(?:public|private)(?:\s+static|\s+readonly)*)\s+(\w+)\s+\g{-1}\s
+
+# Commit message -- Signed-off-by and friends
+^\s*(?:(?:Based-on-patch|Co-authored|Helped|Mentored|Reported|Reviewed|Signed-off)-by|Thanks-to): (?:[^<]*<[^>]*>|[^<]*)\s*$
+
+# Autogenerated revert commit message
+^This reverts commit [0-9a-f]{40}\.$
+
+# ignore long runs of a single character:
+\b([A-Za-z])\g{-1}{3,}\b
+
+# Automatically suggested patterns
+# hit-count: 360 file-count: 108
+# IServiceProvider
+\bI(?=(?:[A-Z][a-z]{2,})+\b)
+
+# hit-count: 297 file-count: 18
+# uuid:
+\b[0-9a-fA-F]{8}-(?:[0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12}\b
+
+# hit-count: 138 file-count: 27
+# hex digits including css/html color classes:
+(?:[\\0][xX]|\\u|[uU]\+|#x?|\%23)[0-9_a-fA-FgGrR]*?[a-fA-FgGrR]{2,}[0-9_a-fA-FgGrR]*(?:[uUlL]{0,3}|u\d+)\b
+
+# hit-count: 93 file-count: 28
+# hex runs
+\b[0-9a-fA-F]{16,}\b
+
+# hit-count: 52 file-count: 3
+# githubusercontent
+/[-a-z0-9]+\.githubusercontent\.com/[-a-zA-Z0-9?&=_\/.]*
+
+/[-a-z0-9]+\.github\.com/[-a-zA-Z0-9?&=_\/.]*
+
+# hit-count: 24 file-count: 12
+# GitHub SHAs (markdown)
+(?:\[`?[0-9a-f]+`?\]\(https:/|)/(?:www\.|)github\.com(?:/[^/\s"]+){2,}(?:/[^/\s")]+)(?:[0-9a-f]+(?:[-0-9a-zA-Z/#.]*|)\b|)
+
+# hit-count: 11 file-count: 10
+# stackexchange -- https://stackexchange.com/feeds/sites
+\b(?:askubuntu|serverfault|stack(?:exchange|overflow)|superuser).com/(?:questions/\w+/[-\w]+|a/)
+
+# hit-count: 11 file-count: 8
+# microsoft
+\b(?:https?://|)(?:(?:download\.visualstudio|docs|msdn2?|research)\.microsoft|blogs\.msdn)\.com/[-_a-zA-Z0-9()=./%]*
+
+# hit-count: 2 file-count: 2
+# Twitter status
+\btwitter\.com/[^/\s"')]*(?:/status/\d+(?:\?[-_0-9a-zA-Z&=]*|)|)
+
+# hit-count: 2 file-count: 1
+# discord
+/discord(?:app\.com|\.gg)/(?:invite/)?[a-zA-Z0-9]{7,}
+
+# hit-count: 1 file-count: 1
+# appveyor api
+\bci\.appveyor\.com/api/projects/status/[0-9a-z]+
+
+# hit-count: 1 file-count: 1
+# gist github
+\bgist\.github\.com/[^/\s"]+/[0-9a-f]+
+
+# Automatically suggested patterns
+# hit-count: 21 file-count: 21
+# w3
+\bw3\.org/[-0-9a-zA-Z/#.]+
+
+# hit-count: 6 file-count: 1
+# shields.io
+\bshields\.io/[-\w/%?=&.:+;,]*
+
+# hit-count: 3 file-count: 2
+# While you could try to match `http://` and `https://` by using `s?` in `https?://`, sometimes there
+# YouTube url
+\b(?:(?:www\.|)youtube\.com|youtu.be)/(?:channel/|embed/|user/|playlist\?list=|watch\?v=|v/|)[-a-zA-Z0-9?&=_%]*
+
+# hit-count: 2 file-count: 2
+# Google Maps
+\bmaps\.google\.com/maps\?[\w&;=]*
+
+# hit-count: 2 file-count: 2
+# Contributor
+\[[^\]]+\]\(https://github\.com/[^/\s"]+\)
+
+# hit-count: 2 file-count: 1
+# URL escaped characters
+\%[0-9A-F][A-F]
+
+# hit-count: 1 file-count: 1
+# Compiler flags
+(?:^|[\t ,"'`=(])-[DPWXYLlf](?=[A-Z]{2,}|[A-Z][a-z]|[a-z]{2,})
+
+# Localization keys
+#x:Key="[^"]+"
+#{DynamicResource [^"]+}
+
+# html tag
+<\w+[^>]*>
+</\w+[^>]*>
+
+#http/https
+(?:\b(?:https?|ftp|file)://)[-A-Za-z0-9+&@#/%?=~_|!:,.;]+[-A-Za-z0-9+&@#/%=~_|]
+
+# UWP
+[Uu][Ww][Pp]
+
+# version suffix <word>v#
+(?:(?<=[A-Z]{2})V|(?<=[a-z]{2}|[A-Z]{2})v)\d+(?:\b|(?=[a-zA-Z_]))

.github/actions/spelling/reject.txt

@@ -0,0 +1,10 @@
+^attache$
+benefitting
+occurences?
+^dependan.*
+^oer$
+Sorce
+^[Ss]pae.*
+^untill$
+^untilling$
+^wether.*

.github/dependabot.yml

@@ -8,10 +8,15 @@ updates:
   - package-ecosystem: "nuget" # See documentation for possible values
     directory: "/" # Location of package manifests
     schedule:
-      interval: "weekly"
+      interval: "daily"
+    open-pull-requests-limit: 3
     ignore:
       - dependency-name: "squirrel-windows"
     reviewers:
       - "jjw24"
       - "taooceros"
       - "JohnTheGr8"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/pr-labeler.yml

@@ -0,0 +1,31 @@
+# The bot always updates the labels, add/remove as necessary [default: false]
+alwaysReplace: false
+# Treats the text and labels as case sensitive [default: true]
+caseSensitive: false
+# Array of labels to be applied to the PR [default: []]
+customLabels:
+  # Finds the `text` within the PR title and body and applies the `label`
+  - text: 'bug'
+    label: 'bug'
+  - text: 'fix'
+    label: 'bug'
+  - text: 'dependabot'
+    label: 'bug'
+  - text: 'New Crowdin updates'
+    label: 'bug'
+  - text: 'New Crowdin updates'
+    label: 'kind/i18n'
+  - text: 'feature'
+    label: 'enhancement'
+  - text: 'add new'
+    label: 'enhancement'
+  - text: 'refactor'
+    label: 'enhancement'
+  - text: 'refactor'
+    label: 'Code Refactor'
+# Search the body of the PR for the `text` [default: true]
+searchBody: true
+# Search the title of the PR for the `text` [default: true]
+searchTitle: true
+# Search for whole words only [default: false]
+wholeWords: false

.github/workflows/default_plugins.yml

@@ -0,0 +1,372 @@
+name: Publish Default Plugins
+
+on:
+  push:
+    branches: ['master']
+    paths: ['Plugins/**']
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 7.0.x
+
+      - name: Determine New Plugin Updates
+        uses: dorny/paths-filter@v3
+        id: changes
+        with:
+          filters: |
+            browserbookmark:
+              - 'Plugins/Flow.Launcher.Plugin.BrowserBookmark/plugin.json'
+            calculator:
+              - 'Plugins/Flow.Launcher.Plugin.Calculator/plugin.json'
+            explorer:
+              - 'Plugins/Flow.Launcher.Plugin.Explorer/plugin.json'
+            pluginindicator:
+              - 'Plugins/Flow.Launcher.Plugin.PluginIndicator/plugin.json'
+            pluginsmanager:
+              - 'Plugins/Flow.Launcher.Plugin.PluginsManager/plugin.json'
+            processkiller:
+              - 'Plugins/Flow.Launcher.Plugin.ProcessKiller/plugin.json'
+            program:
+              - 'Plugins/Flow.Launcher.Plugin.Program/plugin.json'
+            shell:
+              - 'Plugins/Flow.Launcher.Plugin.Shell/plugin.json'
+            sys:
+              - 'Plugins/Flow.Launcher.Plugin.Sys/plugin.json'
+            url:
+              - 'Plugins/Flow.Launcher.Plugin.Url/plugin.json'
+            websearch:
+              - 'Plugins/Flow.Launcher.Plugin.WebSearch/plugin.json'
+            windowssettings:
+              - 'Plugins/Flow.Launcher.Plugin.WindowsSettings/plugin.json'
+          base: 'master'
+
+      - name: Get BrowserBookmark Version
+        if: steps.changes.outputs.browserbookmark == 'true'
+        id: updated-version-browserbookmark
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.BrowserBookmark/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build BrowserBookmark
+        if: steps.changes.outputs.browserbookmark == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.BrowserBookmark/Flow.Launcher.Plugin.BrowserBookmark.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.BrowserBookmark"
+          7z a -tzip "Flow.Launcher.Plugin.BrowserBookmark.zip" "./Flow.Launcher.Plugin.BrowserBookmark/*"
+          rm -r "Flow.Launcher.Plugin.BrowserBookmark"
+
+      - name: Publish BrowserBookmark
+        if: steps.changes.outputs.browserbookmark == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.BrowserBookmark"
+          files: "Flow.Launcher.Plugin.BrowserBookmark.zip"
+          tag_name: "v${{steps.updated-version-browserbookmark.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get Calculator Version
+        if: steps.changes.outputs.calculator == 'true'
+        id: updated-version-calculator
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.Calculator/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build Calculator
+        if: steps.changes.outputs.calculator == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.Calculator/Flow.Launcher.Plugin.Calculator.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.Calculator"
+          7z a -tzip "Flow.Launcher.Plugin.Calculator.zip" "./Flow.Launcher.Plugin.Calculator/*"
+          rm -r "Flow.Launcher.Plugin.Calculator"
+
+      - name: Publish Calculator
+        if: steps.changes.outputs.calculator == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.Calculator"
+          files: "Flow.Launcher.Plugin.Calculator.zip"
+          tag_name: "v${{steps.updated-version-calculator.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get Explorer Version
+        if: steps.changes.outputs.explorer == 'true'
+        id: updated-version-explorer
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.Explorer/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build Explorer
+        if: steps.changes.outputs.explorer == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.Explorer/Flow.Launcher.Plugin.Explorer.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.Explorer"
+          7z a -tzip "Flow.Launcher.Plugin.Explorer.zip" "./Flow.Launcher.Plugin.Explorer/*"
+          rm -r "Flow.Launcher.Plugin.Explorer"
+
+      - name: Publish Explorer
+        if: steps.changes.outputs.explorer == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.Explorer"
+          files: "Flow.Launcher.Plugin.Explorer.zip"
+          tag_name: "v${{steps.updated-version-explorer.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get PluginIndicator Version
+        if: steps.changes.outputs.pluginindicator == 'true'
+        id: updated-version-pluginindicator
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.PluginIndicator/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build PluginIndicator
+        if: steps.changes.outputs.pluginindicator == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.PluginIndicator/Flow.Launcher.Plugin.PluginIndicator.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.PluginIndicator"
+          7z a -tzip "Flow.Launcher.Plugin.PluginIndicator.zip" "./Flow.Launcher.Plugin.PluginIndicator/*"
+          rm -r "Flow.Launcher.Plugin.PluginIndicator"
+
+      - name: Publish PluginIndicator
+        if: steps.changes.outputs.pluginindicator == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.PluginIndicator"
+          files: "Flow.Launcher.Plugin.PluginIndicator.zip"
+          tag_name: "v${{steps.updated-version-pluginindicator.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get PluginsManager Version
+        if: steps.changes.outputs.pluginsmanager == 'true'
+        id: updated-version-pluginsmanager
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.PluginsManager/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build PluginsManager
+        if: steps.changes.outputs.pluginsmanager == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.PluginsManager/Flow.Launcher.Plugin.PluginsManager.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.PluginsManager"
+          7z a -tzip "Flow.Launcher.Plugin.PluginsManager.zip" "./Flow.Launcher.Plugin.PluginsManager/*"
+          rm -r "Flow.Launcher.Plugin.PluginsManager"
+
+      - name: Publish PluginsManager
+        if: steps.changes.outputs.pluginsmanager == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.PluginsManager"
+          files: "Flow.Launcher.Plugin.PluginsManager.zip"
+          tag_name: "v${{steps.updated-version-pluginsmanager.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get ProcessKiller Version
+        if: steps.changes.outputs.processkiller == 'true'
+        id: updated-version-processkiller
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.ProcessKiller/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build ProcessKiller
+        if: steps.changes.outputs.processkiller == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.ProcessKiller/Flow.Launcher.Plugin.ProcessKiller.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.ProcessKiller"
+          7z a -tzip "Flow.Launcher.Plugin.ProcessKiller.zip" "./Flow.Launcher.Plugin.ProcessKiller/*"
+          rm -r "Flow.Launcher.Plugin.ProcessKiller"
+
+      - name: Publish ProcessKiller
+        if: steps.changes.outputs.processkiller == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.ProcessKiller"
+          files: "Flow.Launcher.Plugin.ProcessKiller.zip"
+          tag_name: "v${{steps.updated-version-processkiller.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get Program Version
+        if: steps.changes.outputs.program == 'true'
+        id: updated-version-program
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.Program/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build Program
+        if: steps.changes.outputs.program == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.Program/Flow.Launcher.Plugin.Program.csproj' --framework net7.0-windows10.0.19041.0  -c Release -o "Flow.Launcher.Plugin.Program"
+          7z a -tzip "Flow.Launcher.Plugin.Program.zip" "./Flow.Launcher.Plugin.Program/*"
+          rm -r "Flow.Launcher.Plugin.Program"
+
+      - name: Publish Program
+        if: steps.changes.outputs.program == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.Program"
+          files: "Flow.Launcher.Plugin.Program.zip"
+          tag_name: "v${{steps.updated-version-program.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get Shell Version
+        if: steps.changes.outputs.shell == 'true'
+        id: updated-version-shell
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.Shell/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build Shell
+        if: steps.changes.outputs.shell == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.Shell/Flow.Launcher.Plugin.Shell.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.Shell"
+          7z a -tzip "Flow.Launcher.Plugin.Shell.zip" "./Flow.Launcher.Plugin.Shell/*"
+          rm -r "Flow.Launcher.Plugin.Shell"
+
+      - name: Publish Shell
+        if: steps.changes.outputs.shell == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.Shell"
+          files: "Flow.Launcher.Plugin.Shell.zip"
+          tag_name: "v${{steps.updated-version-shell.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get Sys Version
+        if: steps.changes.outputs.sys == 'true'
+        id: updated-version-sys
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.Sys/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build Sys
+        if: steps.changes.outputs.sys == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.Sys/Flow.Launcher.Plugin.Sys.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.Sys"
+          7z a -tzip "Flow.Launcher.Plugin.Sys.zip" "./Flow.Launcher.Plugin.Sys/*"
+          rm -r "Flow.Launcher.Plugin.Sys"
+
+      - name: Publish Sys
+        if: steps.changes.outputs.sys == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.Sys"
+          files: "Flow.Launcher.Plugin.Sys.zip"
+          tag_name: "v${{steps.updated-version-sys.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get Url Version
+        if: steps.changes.outputs.url == 'true'
+        id: updated-version-url
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.Url/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build Url
+        if: steps.changes.outputs.url == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.Url/Flow.Launcher.Plugin.Url.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.Url"
+          7z a -tzip "Flow.Launcher.Plugin.Url.zip" "./Flow.Launcher.Plugin.Url/*"
+          rm -r "Flow.Launcher.Plugin.Url"
+
+      - name: Publish Url
+        if: steps.changes.outputs.url == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.Url"
+          files: "Flow.Launcher.Plugin.Url.zip"
+          tag_name: "v${{steps.updated-version-url.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get WebSearch Version
+        if: steps.changes.outputs.websearch == 'true'
+        id: updated-version-websearch
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.WebSearch/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build WebSearch
+        if: steps.changes.outputs.websearch == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.WebSearch/Flow.Launcher.Plugin.WebSearch.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.WebSearch"
+          7z a -tzip "Flow.Launcher.Plugin.WebSearch.zip" "./Flow.Launcher.Plugin.WebSearch/*"
+          rm -r "Flow.Launcher.Plugin.WebSearch"
+
+      - name: Publish WebSearch
+        if: steps.changes.outputs.websearch == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.WebSearch"
+          files: "Flow.Launcher.Plugin.WebSearch.zip"
+          tag_name: "v${{steps.updated-version-websearch.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}
+
+
+      - name: Get WindowsSettings Version
+        if: steps.changes.outputs.windowssettings == 'true'
+        id: updated-version-windowssettings
+        uses: notiz-dev/github-action-json-property@release
+        with:
+          path: 'Plugins/Flow.Launcher.Plugin.WindowsSettings/plugin.json'
+          prop_path: 'Version'
+
+      - name: Build WindowsSettings
+        if: steps.changes.outputs.windowssettings == 'true'
+        run: |
+          dotnet publish 'Plugins/Flow.Launcher.Plugin.WindowsSettings/Flow.Launcher.Plugin.WindowsSettings.csproj' --framework net7.0-windows  -c Release -o "Flow.Launcher.Plugin.WindowsSettings"
+          7z a -tzip "Flow.Launcher.Plugin.WindowsSettings.zip" "./Flow.Launcher.Plugin.WindowsSettings/*"
+          rm -r "Flow.Launcher.Plugin.WindowsSettings"
+
+      - name: Publish WindowsSettings
+        if: steps.changes.outputs.windowssettings == 'true'
+        uses: softprops/action-gh-release@v2
+        with:
+          repository: "Flow-Launcher/Flow.Launcher.Plugin.WindowsSettings"
+          files: "Flow.Launcher.Plugin.WindowsSettings.zip"
+          tag_name: "v${{steps.updated-version-windowssettings.outputs.prop}}"
+          body: Visit Flow's [release notes](https://github.com/Flow-Launcher/Flow.Launcher/releases) for changes.
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISH_PLUGINS }}

.github/workflows/gitstream.yml

@@ -0,0 +1,49 @@
+# Code generated by gitStream GitHub app - DO NOT EDIT
+
+name: gitStream workflow automation
+run-name: |
+  /:\ gitStream: PR #${{ fromJSON(fromJSON(github.event.inputs.client_payload)).pullRequestNumber }} from ${{ github.event.inputs.full_repository }}
+
+on:
+  workflow_dispatch:
+    inputs:
+      client_payload:
+        description: The Client payload
+        required: true
+      full_repository:
+        description: the repository name include the owner in `owner/repo_name` format
+        required: true
+      head_ref:
+        description: the head sha
+        required: true
+      base_ref:
+        description: the base ref
+        required: true
+      installation_id:
+        description: the installation id
+        required: false
+      resolver_url:
+        description: the resolver url to pass results to
+        required: true
+      resolver_token:
+        description: Optional resolver token for resolver service
+        required: false
+        default: ''
+
+jobs:
+  gitStream:
+    timeout-minutes: 5
+    runs-on: ubuntu-latest
+    name: gitStream workflow automation
+    steps:
+      - name: Evaluate Rules
+        uses: linear-b/gitstream-github-action@v2
+        id: rules-engine
+        with:
+          full_repository: ${{ github.event.inputs.full_repository }}
+          head_ref: ${{ github.event.inputs.head_ref }}
+          base_ref: ${{ github.event.inputs.base_ref }}
+          client_payload: ${{ github.event.inputs.client_payload }}
+          installation_id: ${{ github.event.inputs.installation_id }}
+          resolver_url: ${{ github.event.inputs.resolver_url }}
+          resolver_token: ${{ github.event.inputs.resolver_token }}

.github/workflows/pr_assignee.yml

@@ -0,0 +1,17 @@
+name: Assign PR to creator
+
+on:
+  pull_request_target:
+    types: [opened]
+    branches-ignore:
+      - l10n_dev
+
+permissions:
+  pull-requests: write
+
+jobs:
+  automation:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Assign PR to creator
+      uses: toshimaru/auto-author-assign@v2.1.1

.github/workflows/pr_milestone.yml

@@ -0,0 +1,22 @@
+name: Set Milestone
+
+# Assigns the earliest created milestone that matches the below glob pattern.
+
+on:
+  pull_request_target:
+    types: [opened]
+
+permissions:
+  pull-requests: write
+
+jobs:
+  automation:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: set-milestone
+        uses: andrefcdias/add-to-milestone@v1.3.0
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          milestone: "+([0-9]).+([0-9]).+([0-9])"
+          use-expression: true

.github/workflows/spelling.yml

@@ -0,0 +1,160 @@
+name: Check Spelling
+
+# Comment management is handled through a secondary job, for details see:
+# https://github.com/check-spelling/check-spelling/wiki/Feature%3A-Restricted-Permissions
+#
+# `jobs.comment-push` runs when a push is made to a repository and the `jobs.spelling` job needs to make a comment
+#   (in odd cases, it might actually run just to collapse a comment, but that's fairly rare)
+#   it needs `contents: write` in order to add a comment.
+#
+# `jobs.comment-pr` runs when a pull_request is made to a repository and the `jobs.spelling` job needs to make a comment
+#   or collapse a comment (in the case where it had previously made a comment and now no longer needs to show a comment)
+#   it needs `pull-requests: write` in order to manipulate those comments.
+
+# Updating pull request branches is managed via comment handling.
+# For details, see: https://github.com/check-spelling/check-spelling/wiki/Feature:-Update-expect-list
+#
+# These elements work together to make it happen:
+#
+# `on.issue_comment`
+#   This event listens to comments by users asking to update the metadata.
+#
+# `jobs.update`
+#   This job runs in response to an issue_comment and will push a new commit
+#   to update the spelling metadata.
+#
+# `with.experimental_apply_changes_via_bot`
+#   Tells the action to support and generate messages that enable it
+#   to make a commit to update the spelling metadata.
+#
+# `with.ssh_key`
+#   In order to trigger workflows when the commit is made, you can provide a
+#   secret (typically, a write-enabled github deploy key).
+#
+#   For background, see: https://github.com/check-spelling/check-spelling/wiki/Feature:-Update-with-deploy-key
+
+on:
+#   push:
+#     branches:
+#     - '**'
+#     - '!l10n_dev'
+#     tags-ignore:
+#     - "**"
+  pull_request_target:
+    branches:
+    - '**'
+    # - '!l10n_dev'
+    tags-ignore:
+    - "**"
+    types:
+    - 'opened'
+    - 'reopened'
+    - 'synchronize'
+  # issue_comment:
+  #   types:
+  #   - 'created'
+
+jobs:
+  spelling:
+    name: Check Spelling
+    permissions:
+      contents: read
+      pull-requests: read
+      actions: read
+      security-events: write
+    outputs:
+      followup: ${{ steps.spelling.outputs.followup }}
+    runs-on: ubuntu-latest
+    if: (contains(github.event_name, 'pull_request') && github.head_ref != 'l10n_dev')
+    concurrency:
+      group: spelling-${{ github.event.pull_request.number || github.ref }}
+      # note: If you use only_check_changed_files, you do not want cancel-in-progress
+      cancel-in-progress: false
+    steps:
+    - name: check-spelling
+      id: spelling
+      uses: check-spelling/check-spelling@prerelease
+      with:
+        suppress_push_for_open_pull_request: 1
+        checkout: true
+        check_file_names: 1
+        spell_check_this: check-spelling/spell-check-this@main
+        post_comment: 0
+        use_magic_file: 1
+        experimental_apply_changes_via_bot: 1
+        use_sarif: 0 # to show in pr page
+        extra_dictionary_limit: 10
+        check_commit_messages: commits title description
+        only_check_changed_files: 1
+        check_extra_dictionaries: ''
+        quit_without_error: true
+        extra_dictionaries:
+          cspell:software-terms/dict/softwareTerms.txt
+          cspell:win32/src/win32.txt
+          cspell:filetypes/filetypes.txt
+          cspell:csharp/csharp.txt
+          cspell:dotnet/dict/dotnet.txt
+          cspell:python/src/common/extra.txt
+          cspell:python/src/python/python-lib.txt
+          cspell:aws/aws.txt
+          cspell:companies/src/companies.txt
+        warnings:
+          binary-file,deprecated-feature,large-file,limited-references,noisy-file,non-alpha-in-dictionary,unexpected-line-ending,whitespace-in-dictionary,minified-file,unsupported-configuration,unrecognized-spelling,no-newline-at-eof
+
+
+
+#   comment-push:
+#     name: Report (Push)
+#     # If your workflow isn't running on push, you can remove this job
+#     runs-on: ubuntu-latest
+#     needs: spelling
+#     permissions:
+#       contents: write
+#     if: (success() || failure()) && needs.spelling.outputs.followup && github.event_name == 'push'
+#     steps:
+#     - name: comment
+#       uses: check-spelling/check-spelling@@v0.0.22
+#       with:
+#         checkout: true
+#         spell_check_this: check-spelling/spell-check-this@main
+#         task: ${{ needs.spelling.outputs.followup }}
+
+  comment-pr:
+    name: Report (PR)
+    # If you workflow isn't running on pull_request*, you can remove this job
+    runs-on: ubuntu-latest
+    needs: spelling
+    permissions:
+      pull-requests: write
+    if: (success() || failure()) && needs.spelling.outputs.followup && contains(github.event_name, 'pull_request')
+    steps:
+    - name: comment
+      uses: check-spelling/check-spelling@prerelease
+      with:
+        checkout: true
+        spell_check_this: check-spelling/spell-check-this@main
+        task: ${{ needs.spelling.outputs.followup }}
+        experimental_apply_changes_via_bot: 1
+
+  # update:
+  #   name: Update PR
+  #   permissions:
+  #     contents: write
+  #     pull-requests: write
+  #     actions: read
+  #   runs-on: ubuntu-latest
+  #   if: ${{
+  #       github.event_name == 'issue_comment' &&
+  #       github.event.issue.pull_request &&
+  #       contains(github.event.comment.body, '@check-spelling-bot apply')
+  #     }}
+  #   concurrency:
+  #     group: spelling-update-${{ github.event.issue.number }}
+  #     cancel-in-progress: false
+  #   steps:
+  #   - name: apply spelling updates
+  #     uses: check-spelling/check-spelling@v0.0.22
+  #     with:
+  #       experimental_apply_changes_via_bot: 1
+  #       checkout: true
+  #       ssh_key: "${{ secrets.CHECK_SPELLING }}"

.github/workflows/stale.yml

@@ -6,6 +6,11 @@ on:
   schedule:
     - cron: '30 1 * * *'
 
+env:
+  days-before-stale: 60
+  days-before-close: 7
+  exempt-issue-labels: 'keep-fresh'
+
 jobs:
   stale:
     runs-on: ubuntu-latest
@@ -13,14 +18,14 @@ jobs:
       issues: write
       pull-requests: write
     steps:
-      - uses: actions/stale@v4
+      - uses: actions/stale@v9
         with:
-          stale-issue-message: 'This issue is stale because it has been open 45 days with no activity. Remove stale label or comment or this will be closed in 5 days.'
-          days-before-stale: 45
-          days-before-close: 7
+          stale-issue-message: 'This issue is stale because it has been open ${{ env.days-before-stale }} days with no activity. Remove stale label or comment or this will be closed in ${{ env.days-before-stale }} days.\n\nAlternatively this issue can be kept open by adding one of the following labels:\n${{ env.exempt-issue-labels }}'
+          days-before-stale: ${{ env.days-before-stale }}
+          days-before-close: ${{ env.days-before-close }}
           days-before-pr-close: -1
           exempt-all-milestones: true
           close-issue-message: 'This issue was closed because it has been stale for 7 days with no activity. If you feel this issue still needs attention please feel free to reopen.'
           stale-pr-label: 'no-pr-activity'
-          exempt-issue-labels: 'keep-fresh'
+          exempt-issue-labels: ${{ env.exempt-issue-labels }}
           exempt-pr-labels: 'keep-fresh,awaiting-approval,work-in-progress'

.github/workflows/top-ranking-issues.yml

@@ -0,0 +1,25 @@
+name: Top-Ranking Issues
+on:
+  schedule:
+    - cron: '0 0 */1 * *'
+  workflow_dispatch:
+
+jobs:
+  ShowAndLabelTopIssues:
+    name: Display and label top issues.
+    runs-on: ubuntu-latest
+    steps:
+      - name: Top Issues action              
+        uses: rickstaa/top-issues-action@v1.3.101
+        env:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          dashboard: true
+          dashboard_show_total_reactions: true
+          top_list_size: 10
+          top_features: true
+          top_bugs: true
+          dashboard_title: Top-Ranking Issues 📈
+          dashboard_label: ⭐ Dashboard
+          hide_dashboard_footer: true
+          top_issues: false

.github/workflows/winget.yml

@@ -0,0 +1,13 @@
+name: Publish to Winget
+
+on:
+  workflow_dispatch:
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: vedantmgoyal2009/winget-releaser@v2
+        with:
+          identifier: Flow-Launcher.Flow-Launcher
+          token: ${{ secrets.WINGET_TOKEN }}

Deploy/local_build.ps1

@@ -1,4 +0,0 @@
-New-Alias nuget.exe ".\packages\NuGet.CommandLine.*\tools\NuGet.exe"
-$env:APPVEYOR_BUILD_FOLDER = Convert-Path .
-$env:APPVEYOR_BUILD_VERSION = "1.2.0"
-& .\Deploy\squirrel_installer.ps1

Directory.Build.props

@@ -0,0 +1,5 @@
+<Project>
+  <PropertyGroup>
+    <AccelerateBuildsInVisualStudio>true</AccelerateBuildsInVisualStudio>
+  </PropertyGroup>
+</Project>

Flow.Launcher.Core/Configuration/Portable.cs

@@ -9,11 +9,15 @@ using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.Plugin.SharedCommands;
 using System.Linq;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Flow.Launcher.Plugin;
 
 namespace Flow.Launcher.Core.Configuration
 {
     public class Portable : IPortable
     {
+        private readonly IPublicAPI API = Ioc.Default.GetRequiredService<IPublicAPI>();
+
         /// <summary>
         /// As at Squirrel.Windows version 1.5.2, UpdateManager needs to be disposed after finish
         /// </summary>
@@ -40,14 +44,14 @@ namespace Flow.Launcher.Core.Configuration
 #endif
                 IndicateDeletion(DataLocation.PortableDataPath);
 
-                MessageBox.Show("Flow Launcher needs to restart to finish disabling portable mode, " +
+                API.ShowMsgBox("Flow Launcher needs to restart to finish disabling portable mode, " +
                     "after the restart your portable data profile will be deleted and roaming data profile kept");
 
                 UpdateManager.RestartApp(Constant.ApplicationFileName);
             }
             catch (Exception e)
             {
-                Log.Exception("|Portable.DisablePortableMode|Error occured while disabling portable mode", e);
+                Log.Exception("|Portable.DisablePortableMode|Error occurred while disabling portable mode", e);
             }
         }
 
@@ -64,14 +68,14 @@ namespace Flow.Launcher.Core.Configuration
 #endif
                 IndicateDeletion(DataLocation.RoamingDataPath);
 
-                MessageBox.Show("Flow Launcher needs to restart to finish enabling portable mode, " +
+                API.ShowMsgBox("Flow Launcher needs to restart to finish enabling portable mode, " +
                     "after the restart your roaming data profile will be deleted and portable data profile kept");
 
                 UpdateManager.RestartApp(Constant.ApplicationFileName);
             }
             catch (Exception e)
             {
-                Log.Exception("|Portable.EnablePortableMode|Error occured while enabling portable mode", e);
+                Log.Exception("|Portable.EnablePortableMode|Error occurred while enabling portable mode", e);
             }
         }
 
@@ -95,13 +99,13 @@ namespace Flow.Launcher.Core.Configuration
 
         public void MoveUserDataFolder(string fromLocation, string toLocation)
         {
-            FilesFolders.CopyAll(fromLocation, toLocation);
+            FilesFolders.CopyAll(fromLocation, toLocation, (s) => API.ShowMsgBox(s));
             VerifyUserDataAfterMove(fromLocation, toLocation);
         }
 
         public void VerifyUserDataAfterMove(string fromLocation, string toLocation)
         {
-            FilesFolders.VerifyBothFolderFilesEqual(fromLocation, toLocation);
+            FilesFolders.VerifyBothFolderFilesEqual(fromLocation, toLocation, (s) => API.ShowMsgBox(s));
         }
 
         public void CreateShortcuts()
@@ -157,13 +161,13 @@ namespace Flow.Launcher.Core.Configuration
             // delete it and prompt the user to pick the portable data location
             if (File.Exists(roamingDataDeleteFilePath))
             {
-                FilesFolders.RemoveFolderIfExists(roamingDataDir);
+                FilesFolders.RemoveFolderIfExists(roamingDataDir, (s) => API.ShowMsgBox(s));
 
-                if (MessageBox.Show("Flow Launcher has detected you enabled portable mode, " +
+                if (API.ShowMsgBox("Flow Launcher has detected you enabled portable mode, " +
                                     "would you like to move it to a different location?", string.Empty,
                                     MessageBoxButton.YesNo) == MessageBoxResult.Yes)
                 {
-                    FilesFolders.OpenPath(Constant.RootDirectory);
+                    FilesFolders.OpenPath(Constant.RootDirectory, (s) => API.ShowMsgBox(s));
 
                     Environment.Exit(0);
                 }
@@ -172,9 +176,9 @@ namespace Flow.Launcher.Core.Configuration
             // delete it and notify the user about it.
             else if (File.Exists(portableDataDeleteFilePath))
             {
-                FilesFolders.RemoveFolderIfExists(portableDataDir);
+                FilesFolders.RemoveFolderIfExists(portableDataDir, (s) => API.ShowMsgBox(s));
 
-                MessageBox.Show("Flow Launcher has detected you disabled portable mode, " +
+                API.ShowMsgBox("Flow Launcher has detected you disabled portable mode, " +
                                     "the relevant shortcuts and uninstaller entry have been created");
             }
         }
@@ -186,8 +190,8 @@ namespace Flow.Launcher.Core.Configuration
 
             if (roamingLocationExists && portableLocationExists)
             {
-                MessageBox.Show(string.Format("Flow Launcher detected your user data exists both in {0} and " +
-                                    "{1}. {2}{2}Please delete {1} in order to proceed. No changes have occured.", 
+                API.ShowMsgBox(string.Format("Flow Launcher detected your user data exists both in {0} and " +
+                                    "{1}. {2}{2}Please delete {1} in order to proceed. No changes have occurred.", 
                                     DataLocation.PortableDataPath, DataLocation.RoamingDataPath, Environment.NewLine));
 
                 return false;

Flow.Launcher.Core/ExternalPlugins/CommunityPluginSource.cs

@@ -0,0 +1,68 @@
+using Flow.Launcher.Infrastructure.Http;
+using Flow.Launcher.Infrastructure.Logger;
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Net.Http;
+using System.Net.Http.Json;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Flow.Launcher.Core.ExternalPlugins
+{
+    public record CommunityPluginSource(string ManifestFileUrl)
+    {
+        private string latestEtag = "";
+
+        private List<UserPlugin> plugins = new();
+
+        private static JsonSerializerOptions PluginStoreItemSerializationOption = new JsonSerializerOptions()
+        {
+            DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault
+        };
+
+        /// <summary>
+        /// Fetch and deserialize the contents of a plugins.json file found at <see cref="ManifestFileUrl"/>.
+        /// We use conditional http requests to keep repeat requests fast.
+        /// </summary>
+        /// <remarks>
+        /// This method will only return plugin details when the underlying http request is successful (200 or 304).
+        /// In any other case, an exception is raised
+        /// </remarks>
+        public async Task<List<UserPlugin>> FetchAsync(CancellationToken token)
+        {
+            Log.Info(nameof(CommunityPluginSource), $"Loading plugins from {ManifestFileUrl}");
+
+            var request = new HttpRequestMessage(HttpMethod.Get, ManifestFileUrl);
+
+            request.Headers.Add("If-None-Match", latestEtag);
+
+            using var response = await Http.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, token)
+                .ConfigureAwait(false);
+
+            if (response.StatusCode == HttpStatusCode.OK)
+            {
+                this.plugins = await response.Content
+                    .ReadFromJsonAsync<List<UserPlugin>>(PluginStoreItemSerializationOption, cancellationToken: token)
+                    .ConfigureAwait(false);
+                this.latestEtag = response.Headers.ETag?.Tag;
+
+                Log.Info(nameof(CommunityPluginSource), $"Loaded {this.plugins.Count} plugins from {ManifestFileUrl}");
+                return this.plugins;
+            }
+            else if (response.StatusCode == HttpStatusCode.NotModified)
+            {
+                Log.Info(nameof(CommunityPluginSource), $"Resource {ManifestFileUrl} has not been modified.");
+                return this.plugins;
+            }
+            else
+            {
+                Log.Warn(nameof(CommunityPluginSource),
+                    $"Failed to load resource {ManifestFileUrl} with response {response.StatusCode}");
+                throw new Exception($"Failed to load resource {ManifestFileUrl} with response {response.StatusCode}");
+            }
+        }
+    }
+}

Flow.Launcher.Core/ExternalPlugins/CommunityPluginStore.cs

@@ -0,0 +1,54 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Flow.Launcher.Core.ExternalPlugins
+{
+    /// <summary>
+    /// Describes a store of community-made plugins.
+    /// The provided URLs should point to a json file, whose content
+    /// is deserializable as a <see cref="UserPlugin"/> array.
+    /// </summary>
+    /// <param name="primaryUrl">Primary URL to the manifest json file.</param>
+    /// <param name="secondaryUrls">Secondary URLs to access the <paramref name="primaryUrl"/>, for example CDN links</param>
+    public record CommunityPluginStore(string primaryUrl, params string[] secondaryUrls)
+    {
+        private readonly List<CommunityPluginSource> pluginSources =
+            secondaryUrls
+                .Append(primaryUrl)
+                .Select(url => new CommunityPluginSource(url))
+                .ToList();
+
+        public async Task<List<UserPlugin>> FetchAsync(CancellationToken token, bool onlyFromPrimaryUrl = false)
+        {
+            // we create a new cancellation token source linked to the given token.
+            // Once any of the http requests completes successfully, we call cancel
+            // to stop the rest of the running http requests.
+            var cts = CancellationTokenSource.CreateLinkedTokenSource(token);
+
+            var tasks = onlyFromPrimaryUrl
+                ? new() { pluginSources.Last().FetchAsync(cts.Token) }
+                : pluginSources.Select(pluginSource => pluginSource.FetchAsync(cts.Token)).ToList();
+
+            var pluginResults = new List<UserPlugin>();
+
+            // keep going until all tasks have completed
+            while (tasks.Any())
+            {
+                var completedTask = await Task.WhenAny(tasks);
+                if (completedTask.IsCompletedSuccessfully)
+                {
+                    // one of the requests completed successfully; keep its results
+                    // and cancel the remaining http requests.
+                    pluginResults = await completedTask;
+                    cts.Cancel();
+                }
+                tasks.Remove(completedTask);
+            }
+
+            // all tasks have finished
+            return pluginResults;
+        }
+    }
+}

Flow.Launcher.Core/ExternalPlugins/Environments/AbstractPluginEnvironment.cs

@@ -0,0 +1,220 @@
+using Flow.Launcher.Infrastructure.Logger;
+using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin;
+using Flow.Launcher.Plugin.SharedCommands;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows;
+using System.Windows.Forms;
+using Flow.Launcher.Core.Resource;
+using CommunityToolkit.Mvvm.DependencyInjection;
+
+namespace Flow.Launcher.Core.ExternalPlugins.Environments
+{
+    public abstract class AbstractPluginEnvironment
+    {
+        protected readonly IPublicAPI API = Ioc.Default.GetRequiredService<IPublicAPI>();
+
+        internal abstract string Language { get; }
+
+        internal abstract string EnvName { get; }
+
+        internal abstract string EnvPath { get; }
+
+        internal abstract string InstallPath { get; }
+
+        internal abstract string ExecutablePath { get; }
+
+        internal virtual string FileDialogFilter => string.Empty;
+
+        internal abstract string PluginsSettingsFilePath { get; set; }
+
+        internal List<PluginMetadata> PluginMetadataList;
+
+        internal PluginsSettings PluginSettings;
+
+        internal AbstractPluginEnvironment(List<PluginMetadata> pluginMetadataList, PluginsSettings pluginSettings)
+        {
+            PluginMetadataList = pluginMetadataList;
+            PluginSettings = pluginSettings;
+        }
+
+        internal IEnumerable<PluginPair> Setup()
+        {
+            if (!PluginMetadataList.Any(o => o.Language.Equals(Language, StringComparison.OrdinalIgnoreCase)))
+                return new List<PluginPair>();
+
+            if (!string.IsNullOrEmpty(PluginsSettingsFilePath) && FilesFolders.FileExists(PluginsSettingsFilePath))
+            {
+                // Ensure latest only if user is using Flow's environment setup.
+                if (PluginsSettingsFilePath.StartsWith(EnvPath, StringComparison.OrdinalIgnoreCase))
+                    EnsureLatestInstalled(ExecutablePath, PluginsSettingsFilePath, EnvPath);
+
+                return SetPathForPluginPairs(PluginsSettingsFilePath, Language);
+            }
+
+            var noRuntimeMessage = string.Format(
+                InternationalizationManager.Instance.GetTranslation("runtimePluginInstalledChooseRuntimePrompt"),
+                Language,
+                EnvName,
+                Environment.NewLine
+            );
+            if (API.ShowMsgBox(noRuntimeMessage, string.Empty, MessageBoxButton.YesNo) == MessageBoxResult.No)
+            {
+                var msg = string.Format(InternationalizationManager.Instance.GetTranslation("runtimePluginChooseRuntimeExecutable"), EnvName);
+                string selectedFile;
+
+                selectedFile = GetFileFromDialog(msg, FileDialogFilter);
+
+                if (!string.IsNullOrEmpty(selectedFile))
+                    PluginsSettingsFilePath = selectedFile;
+
+                // Nothing selected because user pressed cancel from the file dialog window
+                if (string.IsNullOrEmpty(selectedFile))
+                    InstallEnvironment();
+            }
+            else
+            {
+                InstallEnvironment();
+            }
+
+            if (FilesFolders.FileExists(PluginsSettingsFilePath))
+            {
+                return SetPathForPluginPairs(PluginsSettingsFilePath, Language);
+            }
+            else
+            {
+                API.ShowMsgBox(string.Format(InternationalizationManager.Instance.GetTranslation("runtimePluginUnableToSetExecutablePath"), Language));
+                Log.Error("PluginsLoader",
+                    $"Not able to successfully set {EnvName} path, setting's plugin executable path variable is still an empty string.",
+                    $"{Language}Environment");
+
+                return new List<PluginPair>();
+            }
+        }
+
+        internal abstract void InstallEnvironment();
+
+        private void EnsureLatestInstalled(string expectedPath, string currentPath, string installedDirPath)
+        {
+            if (expectedPath == currentPath)
+                return;
+
+            FilesFolders.RemoveFolderIfExists(installedDirPath, (s) => API.ShowMsgBox(s));
+
+            InstallEnvironment();
+
+        }
+
+        internal abstract PluginPair CreatePluginPair(string filePath, PluginMetadata metadata);
+
+        private IEnumerable<PluginPair> SetPathForPluginPairs(string filePath, string languageToSet)
+        {
+            var pluginPairs = new List<PluginPair>();
+
+            foreach (var metadata in PluginMetadataList)
+            {
+                if (metadata.Language.Equals(languageToSet, StringComparison.OrdinalIgnoreCase))
+                    pluginPairs.Add(CreatePluginPair(filePath, metadata));
+            }
+
+            return pluginPairs;
+        }
+
+        private string GetFileFromDialog(string title, string filter = "")
+        {
+            var dlg = new OpenFileDialog
+            {
+                InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles),
+                Multiselect = false,
+                CheckFileExists = true,
+                CheckPathExists = true,
+                Title = title,
+                Filter = filter
+            };
+
+            var result = dlg.ShowDialog();
+            return result == DialogResult.OK ? dlg.FileName : string.Empty;
+
+        }
+
+        /// <summary>
+        /// After app updated while in portable mode or switched between portable/roaming mode,
+        /// need to update each plugin's executable path so user will not be prompted again to reinstall the environments.
+        /// </summary>
+        /// <param name="settings"></param>
+        public static void PreStartPluginExecutablePathUpdate(Settings settings)
+        {
+            if (DataLocation.PortableDataLocationInUse())
+            {
+                // When user is using portable but has moved flow to a different location
+                if (IsUsingPortablePath(settings.PluginSettings.PythonExecutablePath, DataLocation.PythonEnvironmentName)
+                    && !settings.PluginSettings.PythonExecutablePath.StartsWith(DataLocation.PortableDataPath))
+                {
+                    settings.PluginSettings.PythonExecutablePath
+                        = GetUpdatedEnvironmentPath(settings.PluginSettings.PythonExecutablePath);
+                }
+
+                if (IsUsingPortablePath(settings.PluginSettings.NodeExecutablePath, DataLocation.NodeEnvironmentName)
+                    && !settings.PluginSettings.NodeExecutablePath.StartsWith(DataLocation.PortableDataPath))
+                {
+                    settings.PluginSettings.NodeExecutablePath
+                        = GetUpdatedEnvironmentPath(settings.PluginSettings.NodeExecutablePath);
+                }
+
+                // When user has switched from roaming to portable
+                if (IsUsingRoamingPath(settings.PluginSettings.PythonExecutablePath))
+                {
+                    settings.PluginSettings.PythonExecutablePath
+                        = settings.PluginSettings.PythonExecutablePath.Replace(DataLocation.RoamingDataPath, DataLocation.PortableDataPath);
+                }
+
+                if (IsUsingRoamingPath(settings.PluginSettings.NodeExecutablePath))
+                {
+                    settings.PluginSettings.NodeExecutablePath
+                        = settings.PluginSettings.NodeExecutablePath.Replace(DataLocation.RoamingDataPath, DataLocation.PortableDataPath);
+                }
+            }
+            else
+            {
+                if (IsUsingPortablePath(settings.PluginSettings.PythonExecutablePath, DataLocation.PythonEnvironmentName))
+                    settings.PluginSettings.PythonExecutablePath
+                        = GetUpdatedEnvironmentPath(settings.PluginSettings.PythonExecutablePath);
+
+                if (IsUsingPortablePath(settings.PluginSettings.NodeExecutablePath, DataLocation.NodeEnvironmentName))
+                    settings.PluginSettings.NodeExecutablePath
+                        = GetUpdatedEnvironmentPath(settings.PluginSettings.NodeExecutablePath);
+            }
+        }
+
+        private static bool IsUsingPortablePath(string filePath, string pluginEnvironmentName)
+        {
+            if (string.IsNullOrEmpty(filePath))
+                return false;
+
+            // DataLocation.PortableDataPath returns the current portable path, this determines if an out
+            // of date path is also a portable path.
+            var portableAppEnvLocation = $"UserData\\{DataLocation.PluginEnvironments}\\{pluginEnvironmentName}";
+
+            return filePath.Contains(portableAppEnvLocation);
+        }
+
+        private static bool IsUsingRoamingPath(string filePath)
+        {
+            if (string.IsNullOrEmpty(filePath))
+                return false;
+
+            return filePath.StartsWith(DataLocation.RoamingDataPath);
+        }
+
+        private static string GetUpdatedEnvironmentPath(string filePath)
+        {
+            var index = filePath.IndexOf(DataLocation.PluginEnvironments);
+            
+            // get the substring after "Environments" because we can not determine it dynamically
+            var ExecutablePathSubstring = filePath.Substring(index + DataLocation.PluginEnvironments.Count());
+            return $"{DataLocation.PluginEnvironmentsPath}{ExecutablePathSubstring}";
+        }
+    }
+}

Flow.Launcher.Core/ExternalPlugins/Environments/JavaScriptEnvironment.cs

@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin;
+
+namespace Flow.Launcher.Core.ExternalPlugins.Environments
+{
+
+    internal class JavaScriptEnvironment : TypeScriptEnvironment
+    {
+        internal override string Language => AllowedLanguage.JavaScript;
+
+        internal JavaScriptEnvironment(List<PluginMetadata> pluginMetadataList, PluginsSettings pluginSettings) : base(pluginMetadataList, pluginSettings) { }
+    }
+}

Flow.Launcher.Core/ExternalPlugins/Environments/JavaScriptV2Environment.cs

@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin;
+
+namespace Flow.Launcher.Core.ExternalPlugins.Environments
+{
+
+    internal class JavaScriptV2Environment : TypeScriptV2Environment
+    {
+        internal override string Language => AllowedLanguage.JavaScriptV2;
+
+        internal JavaScriptV2Environment(List<PluginMetadata> pluginMetadataList, PluginsSettings pluginSettings) : base(pluginMetadataList, pluginSettings) { }
+    }
+}

Flow.Launcher.Core/ExternalPlugins/Environments/PythonEnvironment.cs

@@ -0,0 +1,49 @@
+using Droplex;
+using Flow.Launcher.Core.Plugin;
+using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin;
+using Flow.Launcher.Plugin.SharedCommands;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Flow.Launcher.Core.ExternalPlugins.Environments
+{
+    internal class PythonEnvironment : AbstractPluginEnvironment
+    {
+        internal override string Language => AllowedLanguage.Python;
+
+        internal override string EnvName => DataLocation.PythonEnvironmentName;
+
+        internal override string EnvPath => Path.Combine(DataLocation.PluginEnvironmentsPath, EnvName);
+
+        internal override string InstallPath => Path.Combine(EnvPath, "PythonEmbeddable-v3.11.4");
+
+        internal override string ExecutablePath => Path.Combine(InstallPath, "pythonw.exe");
+
+        internal override string FileDialogFilter => "Python|pythonw.exe";
+
+        internal override string PluginsSettingsFilePath { get => PluginSettings.PythonExecutablePath; set => PluginSettings.PythonExecutablePath = value; }
+
+        internal PythonEnvironment(List<PluginMetadata> pluginMetadataList, PluginsSettings pluginSettings) : base(pluginMetadataList, pluginSettings) { }
+
+        internal override void InstallEnvironment()
+        {
+            FilesFolders.RemoveFolderIfExists(InstallPath, (s) => API.ShowMsgBox(s));
+
+            // Python 3.11.4 is no longer Windows 7 compatible. If user is on Win 7 and
+            // uses Python plugin they need to custom install and use v3.8.9
+            DroplexPackage.Drop(App.python_3_11_4_embeddable, InstallPath).Wait();
+
+            PluginsSettingsFilePath = ExecutablePath;
+        }
+
+        internal override PluginPair CreatePluginPair(string filePath, PluginMetadata metadata)
+        {
+            return new PluginPair
+            {
+                Plugin = new PythonPlugin(filePath),
+                Metadata = metadata
+            };
+        }
+    }
+}

Flow.Launcher.Core/ExternalPlugins/Environments/PythonV2Environment.cs

@@ -0,0 +1,23 @@
+using System.Collections.Generic;
+using Flow.Launcher.Core.Plugin;
+using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin;
+
+namespace Flow.Launcher.Core.ExternalPlugins.Environments
+{
+    internal class PythonV2Environment : PythonEnvironment
+    {
+        internal override string Language => AllowedLanguage.PythonV2;
+
+        internal override PluginPair CreatePluginPair(string filePath, PluginMetadata metadata)
+        {
+            return new PluginPair
+            {
+                Plugin = new PythonPluginV2(filePath),
+                Metadata = metadata
+            };
+        }
+        
+        internal PythonV2Environment(List<PluginMetadata> pluginMetadataList, PluginsSettings pluginSettings) : base(pluginMetadataList, pluginSettings) { }
+    }
+}

Flow.Launcher.Core/ExternalPlugins/Environments/TypeScriptEnvironment.cs

@@ -0,0 +1,44 @@
+using System.Collections.Generic;
+using Droplex;
+using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin.SharedCommands;
+using Flow.Launcher.Plugin;
+using System.IO;
+using Flow.Launcher.Core.Plugin;
+
+namespace Flow.Launcher.Core.ExternalPlugins.Environments
+{
+    internal class TypeScriptEnvironment : AbstractPluginEnvironment
+    {
+        internal override string Language => AllowedLanguage.TypeScript;
+
+        internal override string EnvName => DataLocation.NodeEnvironmentName;
+
+        internal override string EnvPath => Path.Combine(DataLocation.PluginEnvironmentsPath, EnvName);
+
+        internal override string InstallPath => Path.Combine(EnvPath, "Node-v16.18.0");
+        internal override string ExecutablePath => Path.Combine(InstallPath, "node-v16.18.0-win-x64\\node.exe");
+
+        internal override string PluginsSettingsFilePath { get => PluginSettings.NodeExecutablePath; set => PluginSettings.NodeExecutablePath = value; }
+
+        internal TypeScriptEnvironment(List<PluginMetadata> pluginMetadataList, PluginsSettings pluginSettings) : base(pluginMetadataList, pluginSettings) { }
+
+        internal override void InstallEnvironment()
+        {
+            FilesFolders.RemoveFolderIfExists(InstallPath, (s) => API.ShowMsgBox(s));
+
+            DroplexPackage.Drop(App.nodejs_16_18_0, InstallPath).Wait();
+
+            PluginsSettingsFilePath = ExecutablePath;
+        }
+
+        internal override PluginPair CreatePluginPair(string filePath, PluginMetadata metadata)
+        {
+            return new PluginPair
+            {
+                Plugin = new NodePlugin(filePath),
+                Metadata = metadata
+            };
+        }
+    }
+}

Flow.Launcher.Core/ExternalPlugins/Environments/TypeScriptV2Environment.cs

@@ -0,0 +1,44 @@
+using System.Collections.Generic;
+using Droplex;
+using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin.SharedCommands;
+using Flow.Launcher.Plugin;
+using System.IO;
+using Flow.Launcher.Core.Plugin;
+
+namespace Flow.Launcher.Core.ExternalPlugins.Environments
+{
+    internal class TypeScriptV2Environment : AbstractPluginEnvironment
+    {
+        internal override string Language => AllowedLanguage.TypeScriptV2;
+
+        internal override string EnvName => DataLocation.NodeEnvironmentName;
+
+        internal override string EnvPath => Path.Combine(DataLocation.PluginEnvironmentsPath, EnvName);
+
+        internal override string InstallPath => Path.Combine(EnvPath, "Node-v16.18.0");
+        internal override string ExecutablePath => Path.Combine(InstallPath, "node-v16.18.0-win-x64\\node.exe");
+
+        internal override string PluginsSettingsFilePath { get => PluginSettings.NodeExecutablePath; set => PluginSettings.NodeExecutablePath = value; }
+
+        internal TypeScriptV2Environment(List<PluginMetadata> pluginMetadataList, PluginsSettings pluginSettings) : base(pluginMetadataList, pluginSettings) { }
+
+        internal override void InstallEnvironment()
+        {
+            FilesFolders.RemoveFolderIfExists(InstallPath, (s) => API.ShowMsgBox(s));
+
+            DroplexPackage.Drop(App.nodejs_16_18_0, InstallPath).Wait();
+
+            PluginsSettingsFilePath = ExecutablePath;
+        }
+
+        internal override PluginPair CreatePluginPair(string filePath, PluginMetadata metadata)
+        {
+            return new PluginPair
+            {
+                Plugin = new NodePluginV2(filePath),
+                Metadata = metadata
+            };
+        }
+    }
+}

Flow.Launcher.Core/ExternalPlugins/PluginsManifest.cs

@@ -1,10 +1,6 @@
-using Flow.Launcher.Infrastructure.Http;
-using Flow.Launcher.Infrastructure.Logger;
+using Flow.Launcher.Infrastructure.Logger;
 using System;
 using System.Collections.Generic;
-using System.Net;
-using System.Net.Http;
-using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -12,38 +8,37 @@ namespace Flow.Launcher.Core.ExternalPlugins
 {
     public static class PluginsManifest
     {
-        private const string manifestFileUrl = "https://cdn.jsdelivr.net/gh/Flow-Launcher/Flow.Launcher.PluginsManifest@plugin_api_v2/plugins.json";
+        private static readonly CommunityPluginStore mainPluginStore =
+            new("https://raw.githubusercontent.com/Flow-Launcher/Flow.Launcher.PluginsManifest/plugin_api_v2/plugins.json",
+                "https://fastly.jsdelivr.net/gh/Flow-Launcher/Flow.Launcher.PluginsManifest@plugin_api_v2/plugins.json",
+                "https://gcore.jsdelivr.net/gh/Flow-Launcher/Flow.Launcher.PluginsManifest@plugin_api_v2/plugins.json",
+                "https://cdn.jsdelivr.net/gh/Flow-Launcher/Flow.Launcher.PluginsManifest@plugin_api_v2/plugins.json");
 
         private static readonly SemaphoreSlim manifestUpdateLock = new(1);
 
-        private static string latestEtag = "";
+        private static DateTime lastFetchedAt = DateTime.MinValue;
+        private static TimeSpan fetchTimeout = TimeSpan.FromMinutes(2);
 
-        public static List<UserPlugin> UserPlugins { get; private set; } = new List<UserPlugin>();
+        public static List<UserPlugin> UserPlugins { get; private set; }
 
-        public static async Task UpdateManifestAsync(CancellationToken token = default)
+        public static async Task<bool> UpdateManifestAsync(CancellationToken token = default, bool usePrimaryUrlOnly = false)
         {
             try
             {
                 await manifestUpdateLock.WaitAsync(token).ConfigureAwait(false);
 
-                var request = new HttpRequestMessage(HttpMethod.Get, manifestFileUrl);
-                request.Headers.Add("If-None-Match", latestEtag);
-
-                var response = await Http.SendAsync(request, token).ConfigureAwait(false);
-
-                if (response.StatusCode == HttpStatusCode.OK)
+                if (UserPlugins == null || usePrimaryUrlOnly || DateTime.Now.Subtract(lastFetchedAt) >= fetchTimeout)
                 {
-                    Log.Info($"|PluginsManifest.{nameof(UpdateManifestAsync)}|Fetched plugins from manifest repo");
+                    var results = await mainPluginStore.FetchAsync(token, usePrimaryUrlOnly).ConfigureAwait(false);
 
-                    var json = await response.Content.ReadAsStreamAsync(token).ConfigureAwait(false);
+                    // If the results are empty, we shouldn't update the manifest because the results are invalid.
+                    if (results.Count != 0)
+                    {
+                        UserPlugins = results;
+                        lastFetchedAt = DateTime.Now;
 
-                    UserPlugins = await JsonSerializer.DeserializeAsync<List<UserPlugin>>(json, cancellationToken: token).ConfigureAwait(false);
-
-                    latestEtag = response.Headers.ETag.Tag;
-                }
-                else if (response.StatusCode != HttpStatusCode.NotModified)
-                {
-                    Log.Warn($"|PluginsManifest.{nameof(UpdateManifestAsync)}|Http response for manifest file was {response.StatusCode}");
+                        return true;
+                    }
                 }
             }
             catch (Exception e)
@@ -54,6 +49,8 @@ namespace Flow.Launcher.Core.ExternalPlugins
             {
                 manifestUpdateLock.Release();
             }
+
+            return false;
         }
     }
-}
+}

Flow.Launcher.Core/ExternalPlugins/UserPlugin.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Flow.Launcher.Core.ExternalPlugins
 {
@@ -13,9 +13,11 @@ namespace Flow.Launcher.Core.ExternalPlugins
         public string Website { get; set; }
         public string UrlDownload { get; set; }
         public string UrlSourceCode { get; set; }
+        public string LocalInstallPath { get; set; }
         public string IcoPath { get; set; }
-        public DateTime LatestReleaseDate { get; set; }
-        public DateTime DateAdded { get; set; }
+        public DateTime? LatestReleaseDate { get; set; }
+        public DateTime? DateAdded { get; set; }
 
+        public bool IsFromLocalInstallPath => !string.IsNullOrEmpty(LocalInstallPath);
     }
 }

Flow.Launcher.Core/Flow.Launcher.Core.csproj

@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0-windows</TargetFramework>
+    <TargetFramework>net7.0-windows</TargetFramework>
     <UseWpf>true</UseWpf>
     <UseWindowsForms>true</UseWindowsForms>
     <OutputType>Library</OutputType>
@@ -53,10 +53,12 @@
   </ItemGroup>
   
   <ItemGroup>
-    <PackageReference Include="Droplex" Version="1.4.1" />
-    <PackageReference Include="FSharp.Core" Version="6.0.6" />
-    <PackageReference Include="Microsoft.IO.RecyclableMemoryStream" Version="2.1.3" />
+    <PackageReference Include="Droplex" Version="1.7.0" />
+    <PackageReference Include="FSharp.Core" Version="9.0.201" />
+    <PackageReference Include="Meziantou.Framework.Win32.Jobs" Version="3.4.0" />
+    <PackageReference Include="Microsoft.IO.RecyclableMemoryStream" Version="3.0.1" />
     <PackageReference Include="squirrel.windows" Version="1.5.2" NoWarn="NU1701" />
+    <PackageReference Include="StreamJsonRpc" Version="2.21.10" />
   </ItemGroup>
   
   <ItemGroup>

Flow.Launcher.Core/Plugin/ExecutablePlugin.cs

@@ -1,15 +1,14 @@
 using System.Diagnostics;
 using System.IO;
+using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
-using Flow.Launcher.Plugin;
 
 namespace Flow.Launcher.Core.Plugin
 {
     internal class ExecutablePlugin : JsonRPCPlugin
     {
         private readonly ProcessStartInfo _startInfo;
-        public override string SupportedLanguage { get; set; } = AllowedLanguage.Executable;
 
         public ExecutablePlugin(string filename)
         {
@@ -29,14 +28,14 @@ namespace Flow.Launcher.Core.Plugin
         protected override Task<Stream> RequestAsync(JsonRPCRequestModel request, CancellationToken token = default)
         {
             // since this is not static, request strings will build up in ArgumentList if index is not specified
-            _startInfo.ArgumentList[0] = request.ToString();
+            _startInfo.ArgumentList[0] = JsonSerializer.Serialize(request, RequestSerializeOption);
             return ExecuteAsync(_startInfo, token);
         }
 
         protected override string Request(JsonRPCRequestModel rpcRequest, CancellationToken token = default)
         {
             // since this is not static, request strings will build up in ArgumentList if index is not specified
-            _startInfo.ArgumentList[0] = rpcRequest.ToString();
+            _startInfo.ArgumentList[0] = JsonSerializer.Serialize(rpcRequest, RequestSerializeOption);
             return Execute(_startInfo);
         }
     }

Flow.Launcher.Core/Plugin/ExecutablePluginV2.cs

@@ -0,0 +1,20 @@
+using System.Diagnostics;
+using System.IO;
+using System.Text.Json;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Flow.Launcher.Core.Plugin
+{
+    internal sealed class ExecutablePluginV2 : ProcessStreamPluginV2
+    {
+        protected override ProcessStartInfo StartInfo { get; set; }
+
+        public ExecutablePluginV2(string filename)
+        {
+            StartInfo = new ProcessStartInfo { FileName = filename };
+        }
+
+        protected override MessageHandlerType MessageHandler { get; } = MessageHandlerType.NewLineDelimited;
+    }
+}

Flow.Launcher.Core/Plugin/JsonPRCModel.cs

@@ -12,76 +12,42 @@
  * 
  */
 
-using Flow.Launcher.Core.Resource;
 using System.Collections.Generic;
-using System.Linq;
 using System.Text.Json.Serialization;
 using Flow.Launcher.Plugin;
 using System.Text.Json;
 
 namespace Flow.Launcher.Core.Plugin
 {
-    public class JsonRPCErrorModel
-    {
-        public int Code { get; set; }
+    public record JsonRPCBase(int Id, JsonRPCErrorModel Error = default);
+    public record JsonRPCErrorModel(int Code, string Message, string Data);
 
-        public string Message { get; set; }
+    public record JsonRPCResponseModel(int Id, JsonRPCErrorModel Error = default) : JsonRPCBase(Id, Error);
+    public record JsonRPCQueryResponseModel(int Id,
+        [property: JsonPropertyName("result")] List<JsonRPCResult> Result,
+        IReadOnlyDictionary<string, object> SettingsChange = null,
+        string DebugMessage = "",
+        JsonRPCErrorModel Error = default) : JsonRPCResponseModel(Id, Error);
 
-        public string Data { get; set; }
-    }
+    public record JsonRPCRequestModel(int Id,
+        string Method,
+        object[] Parameters,
+        IReadOnlyDictionary<string, object> Settings = default,
+        JsonRPCErrorModel Error = default) : JsonRPCBase(Id, Error);
 
 
-    public class JsonRPCResponseModel
-    {
-        public string Result { get; set; }
-
-        public JsonRPCErrorModel Error { get; set; }
-    }
-
-    public class JsonRPCQueryResponseModel : JsonRPCResponseModel
-    {
-        [JsonPropertyName("result")]
-        public new List<JsonRPCResult> Result { get; set; }
-
-        public Dictionary<string, object> SettingsChange { get; set; }
-
-        public string DebugMessage { get; set; }
-    }
-
-    public class JsonRPCRequestModel
-    {
-        public string Method { get; set; }
-
-        public object[] Parameters { get; set; }
-
-        public Dictionary<string, object> Settings { get; set; }
-
-        private static readonly JsonSerializerOptions options = new()
-        {
-            PropertyNamingPolicy = JsonNamingPolicy.CamelCase
-        };
-        public override string ToString()
-        {
-            return JsonSerializer.Serialize(this, options);
-        }
-    }
-
-    /// <summary>
-    /// Json RPC Request that Flow Launcher sent to client
-    /// </summary>
-    public class JsonRPCServerRequestModel : JsonRPCRequestModel
-    {
-
-    }
-
     /// <summary>
     /// Json RPC Request(in query response) that client sent to Flow Launcher
     /// </summary>
-    public class JsonRPCClientRequestModel : JsonRPCRequestModel
-    {
-        public bool DontHideAfterAction { get; set; }
-    }
-
+    public record JsonRPCClientRequestModel(
+        int Id,
+        string Method,
+        object[] Parameters,
+        IReadOnlyDictionary<string, object> Settings,
+        bool DontHideAfterAction = false,
+        JsonRPCErrorModel Error = default) : JsonRPCRequestModel(Id, Method, Parameters, Settings, Error);
+    
+    
     /// <summary>
     /// Represent the json-rpc result item that client send to Flow Launcher
     /// Typically, we will send back this request model to client after user select the result item

Flow.Launcher.Core/Plugin/JsonRPCConfigurationModel.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 
 namespace Flow.Launcher.Core.Plugin
 {
@@ -26,6 +27,8 @@ namespace Flow.Launcher.Core.Plugin
         public string Name { get; set; }
         public string Label { get; set; }
         public string Description { get; set; }
+        public string urlLabel { get; set; }
+        public Uri url { get; set; }
         public bool Validation { get; set; }
         public List<string> Options { get; set; }
         public string DefaultValue { get; set; }
@@ -40,4 +43,4 @@ namespace Flow.Launcher.Core.Plugin
             DefaultValue = this.DefaultValue;
         }
     }
-}
+}

Flow.Launcher.Core/Plugin/JsonRPCPlugin.cs

@@ -22,6 +22,7 @@ using Control = System.Windows.Controls.Control;
 using Orientation = System.Windows.Controls.Orientation;
 using TextBox = System.Windows.Controls.TextBox;
 using UserControl = System.Windows.Controls.UserControl;
+using System.Windows.Documents;
 
 namespace Flow.Launcher.Core.Plugin
 {
@@ -29,33 +30,25 @@ namespace Flow.Launcher.Core.Plugin
     /// Represent the plugin that using JsonPRC
     /// every JsonRPC plugin should has its own plugin instance
     /// </summary>
-    internal abstract class JsonRPCPlugin : IAsyncPlugin, IContextMenu, ISettingProvider, ISavable
+    internal abstract class JsonRPCPlugin : JsonRPCPluginBase
     {
-        protected PluginInitContext context;
         public const string JsonRPC = "JsonRPC";
 
-        /// <summary>
-        /// The language this JsonRPCPlugin support
-        /// </summary>
-        public abstract string SupportedLanguage { get; set; }
         protected abstract Task<Stream> RequestAsync(JsonRPCRequestModel rpcRequest, CancellationToken token = default);
         protected abstract string Request(JsonRPCRequestModel rpcRequest, CancellationToken token = default);
 
         private static readonly RecyclableMemoryStreamManager BufferManager = new();
 
-        private string SettingConfigurationPath => Path.Combine(context.CurrentPluginMetadata.PluginDirectory, "SettingsTemplate.yaml");
-        private string SettingPath => Path.Combine(DataLocation.PluginSettingsDirectory, context.CurrentPluginMetadata.Name, "Settings.json");
+        private int RequestId { get; set; }
 
-        public List<Result> LoadContextMenus(Result selectedResult)
+        private string SettingConfigurationPath => Path.Combine(Context.CurrentPluginMetadata.PluginDirectory, "SettingsTemplate.yaml");
+        private string SettingPath => Path.Combine(DataLocation.PluginSettingsDirectory, Context.CurrentPluginMetadata.Name, "Settings.json");
+
+        public override List<Result> LoadContextMenus(Result selectedResult)
         {
-            var request = new JsonRPCRequestModel
-            {
-                Method = "context_menu",
-                Parameters = new[]
-                {
-                    selectedResult.ContextData
-                }
-            };
+            var request = new JsonRPCRequestModel(RequestId++, 
+                "context_menu", 
+                new[] { selectedResult.ContextData });
             var output = Request(request);
             return DeserializedResult(output);
         }
@@ -80,7 +73,6 @@ namespace Flow.Launcher.Core.Plugin
         {
             WriteIndented = true
         };
-        private Dictionary<string, object> Settings { get; set; }
 
         private readonly Dictionary<string, FrameworkElement> _settingControls = new();
 
@@ -106,85 +98,42 @@ namespace Flow.Launcher.Core.Plugin
             return ParseResults(queryResponseModel);
         }
 
-
-        private List<Result> ParseResults(JsonRPCQueryResponseModel queryResponseModel)
+        protected override async Task<bool> ExecuteResultAsync(JsonRPCResult result)
         {
-            if (queryResponseModel.Result == null) return null;
+            if (result.JsonRPCAction == null) return false;
 
-            if (!string.IsNullOrEmpty(queryResponseModel.DebugMessage))
+            if (string.IsNullOrEmpty(result.JsonRPCAction.Method))
             {
-                context.API.ShowMsg(queryResponseModel.DebugMessage);
+                return !result.JsonRPCAction.DontHideAfterAction;
             }
 
-            foreach (var result in queryResponseModel.Result)
+            if (result.JsonRPCAction.Method.StartsWith("Flow.Launcher."))
             {
-                result.AsyncAction = async c =>
+                ExecuteFlowLauncherAPI(result.JsonRPCAction.Method["Flow.Launcher.".Length..],
+                    result.JsonRPCAction.Parameters);
+            }
+            else
+            {
+                await using var actionResponse = await RequestAsync(result.JsonRPCAction);
+
+                if (actionResponse.Length == 0)
                 {
-                    UpdateSettings(result.SettingsChange);
-
-                    if (result.JsonRPCAction == null) return false;
-
-                    if (string.IsNullOrEmpty(result.JsonRPCAction.Method))
-                    {
-                        return !result.JsonRPCAction.DontHideAfterAction;
-                    }
-
-                    if (result.JsonRPCAction.Method.StartsWith("Flow.Launcher."))
-                    {
-                        ExecuteFlowLauncherAPI(result.JsonRPCAction.Method["Flow.Launcher.".Length..],
-                            result.JsonRPCAction.Parameters);
-                    }
-                    else
-                    {
-                        await using var actionResponse = await RequestAsync(result.JsonRPCAction);
-
-                        if (actionResponse.Length == 0)
-                        {
-                            return !result.JsonRPCAction.DontHideAfterAction;
-                        }
-
-                        var jsonRpcRequestModel = await
-                            JsonSerializer.DeserializeAsync<JsonRPCRequestModel>(actionResponse, options);
-
-                        if (jsonRpcRequestModel?.Method?.StartsWith("Flow.Launcher.") ?? false)
-                        {
-                            ExecuteFlowLauncherAPI(jsonRpcRequestModel.Method["Flow.Launcher.".Length..],
-                                jsonRpcRequestModel.Parameters);
-                        }
-                    }
-
                     return !result.JsonRPCAction.DontHideAfterAction;
-                };
+                }
+
+                var jsonRpcRequestModel = await
+                    JsonSerializer.DeserializeAsync<JsonRPCRequestModel>(actionResponse, options);
+
+                if (jsonRpcRequestModel?.Method?.StartsWith("Flow.Launcher.") ?? false)
+                {
+                    ExecuteFlowLauncherAPI(jsonRpcRequestModel.Method["Flow.Launcher.".Length..],
+                        jsonRpcRequestModel.Parameters);
+                }
             }
 
-            var results = new List<Result>();
-
-            results.AddRange(queryResponseModel.Result);
-
-            UpdateSettings(queryResponseModel.SettingsChange);
-
-            return results;
+            return !result.JsonRPCAction.DontHideAfterAction;
         }
 
-        private void ExecuteFlowLauncherAPI(string method, object[] parameters)
-        {
-            var parametersTypeArray = parameters.Select(param => param.GetType()).ToArray();
-            var methodInfo = typeof(IPublicAPI).GetMethod(method, parametersTypeArray);
-            if (methodInfo == null)
-            {
-                return;
-            }
-            try
-            {
-                methodInfo.Invoke(PluginManager.API, parameters);
-            }
-            catch (Exception)
-            {
-#if (DEBUG)
-                throw;
-#endif
-            }
-        }
 
         /// <summary>
         /// Execute external program and return the output
@@ -259,9 +208,16 @@ namespace Flow.Launcher.Core.Plugin
 
             await using var registeredEvent = token.Register(() =>
             {
-                if (!process.HasExited)
-                    process.Kill();
-                sourceBuffer.Dispose();
+                try
+                {
+                    if (!process.HasExited)
+                        process.Kill();
+                    sourceBuffer.Dispose();
+                }
+                catch (Exception e)
+                {
+                    Log.Exception("|JsonRPCPlugin.ExecuteAsync|Exception when kill process", e);
+                }
             });
 
             try
@@ -288,238 +244,23 @@ namespace Flow.Launcher.Core.Plugin
             }
 
             sourceBuffer.Seek(0, SeekOrigin.Begin);
-            
+
             return sourceBuffer;
         }
 
-
-        public async Task<List<Result>> QueryAsync(Query query, CancellationToken token)
+        public override async Task<List<Result>> QueryAsync(Query query, CancellationToken token)
         {
-            var request = new JsonRPCRequestModel
-            {
-                Method = "query",
-                Parameters = new object[]
+            var request = new JsonRPCRequestModel(RequestId++,
+                "query",
+                new object[]
                 {
                     query.Search
                 },
-                Settings = Settings
-            };
+                Settings?.Inner);
+
             var output = await RequestAsync(request, token);
+
             return await DeserializedResultAsync(output);
         }
-
-        public async Task InitSettingAsync()
-        {
-            if (!File.Exists(SettingConfigurationPath))
-                return;
-
-            if (File.Exists(SettingPath))
-            {
-                await using var fileStream = File.OpenRead(SettingPath);
-                Settings = await JsonSerializer.DeserializeAsync<Dictionary<string, object>>(fileStream, options);
-            }
-
-            var deserializer = new DeserializerBuilder().WithNamingConvention(CamelCaseNamingConvention.Instance).Build();
-            _settingsTemplate = deserializer.Deserialize<JsonRpcConfigurationModel>(await File.ReadAllTextAsync(SettingConfigurationPath));
-
-            Settings ??= new Dictionary<string, object>();
-
-            foreach (var (type, attribute) in _settingsTemplate.Body)
-            {
-                if (type == "textBlock")
-                    continue;
-                if (!Settings.ContainsKey(attribute.Name))
-                {
-                    Settings[attribute.Name] = attribute.DefaultValue;
-                }
-            }
-        }
-
-        public virtual async Task InitAsync(PluginInitContext context)
-        {
-            this.context = context;
-            await InitSettingAsync();
-        }
-        private static readonly Thickness settingControlMargin = new(10, 4, 10, 4);
-        private static readonly Thickness settingPanelMargin = new(15, 20, 15, 20);
-        private static readonly Thickness settingTextBlockMargin = new(10, 4, 10, 4);
-        private JsonRpcConfigurationModel _settingsTemplate;
-
-        public Control CreateSettingPanel()
-        {
-            if (Settings == null)
-                return new();
-            var settingWindow = new UserControl();
-            var mainPanel = new StackPanel
-            {
-                Margin = settingPanelMargin, Orientation = Orientation.Vertical
-            };
-            settingWindow.Content = mainPanel;
-
-            foreach (var (type, attribute) in _settingsTemplate.Body)
-            {
-                var panel = new StackPanel
-                {
-                    Orientation = Orientation.Horizontal, Margin = settingControlMargin
-                };
-                var name = new TextBlock()
-                {
-                    Text = attribute.Label,
-                    Width = 120,
-                    VerticalAlignment = VerticalAlignment.Center,
-                    Margin = settingControlMargin,
-                    TextWrapping = TextWrapping.WrapWithOverflow
-                };
-
-                FrameworkElement contentControl;
-
-                switch (type)
-                {
-                    case "textBlock":
-                    {
-                        contentControl = new TextBlock
-                        {
-                            Text = attribute.Description.Replace("\\r\\n", "\r\n"),
-                            Margin = settingTextBlockMargin,
-                            MaxWidth = 500,
-                            TextWrapping = TextWrapping.WrapWithOverflow
-                        };
-                        break;
-                    }
-                    case "input":
-                    {
-                        var textBox = new TextBox()
-                        {
-                            Width = 300,
-                            Text = Settings[attribute.Name] as string ?? string.Empty,
-                            Margin = settingControlMargin,
-                            ToolTip = attribute.Description
-                        };
-                        textBox.TextChanged += (_, _) =>
-                        {
-                            Settings[attribute.Name] = textBox.Text;
-                        };
-                        contentControl = textBox;
-                        break;
-                    }
-                    case "textarea":
-                    {
-                        var textBox = new TextBox()
-                        {
-                            Width = 300,
-                            Height = 120,
-                            Margin = settingControlMargin,
-                            TextWrapping = TextWrapping.WrapWithOverflow,
-                            AcceptsReturn = true,
-                            Text = Settings[attribute.Name] as string ?? string.Empty,
-                            ToolTip = attribute.Description
-                        };
-                        textBox.TextChanged += (sender, _) =>
-                        {
-                            Settings[attribute.Name] = ((TextBox)sender).Text;
-                        };
-                        contentControl = textBox;
-                        break;
-                    }
-                    case "passwordBox":
-                    {
-                        var passwordBox = new PasswordBox()
-                        {
-                            Width = 300,
-                            Margin = settingControlMargin,
-                            Password = Settings[attribute.Name] as string ?? string.Empty,
-                            PasswordChar = attribute.passwordChar == default ? '*' : attribute.passwordChar,
-                            ToolTip = attribute.Description
-                        };
-                        passwordBox.PasswordChanged += (sender, _) =>
-                        {
-                            Settings[attribute.Name] = ((PasswordBox)sender).Password;
-                        };
-                        contentControl = passwordBox;
-                        break;
-                    }
-                    case "dropdown":
-                    {
-                        var comboBox = new ComboBox()
-                        {
-                            ItemsSource = attribute.Options,
-                            SelectedItem = Settings[attribute.Name],
-                            Margin = settingControlMargin,
-                            ToolTip = attribute.Description
-                        };
-                        comboBox.SelectionChanged += (sender, _) =>
-                        {
-                            Settings[attribute.Name] = (string)((ComboBox)sender).SelectedItem;
-                        };
-                        contentControl = comboBox;
-                        break;
-                    }
-                    case "checkbox":
-                        var checkBox = new CheckBox
-                        {
-                            IsChecked = Settings[attribute.Name] is bool isChecked ? isChecked : bool.Parse(attribute.DefaultValue),
-                            Margin = settingControlMargin,
-                            ToolTip = attribute.Description
-                        };
-                        checkBox.Click += (sender, _) =>
-                        {
-                            Settings[attribute.Name] = ((CheckBox)sender).IsChecked;
-                        };
-                        contentControl = checkBox;
-                        break;
-                    default:
-                        continue;
-                }
-                if (type != "textBlock")
-                    _settingControls[attribute.Name] = contentControl;
-                panel.Children.Add(name);
-                panel.Children.Add(contentControl);
-                mainPanel.Children.Add(panel);
-            }
-            return settingWindow;
-        }
-
-        public void Save()
-        {
-            if (Settings != null)
-            {
-                Helper.ValidateDirectory(Path.Combine(DataLocation.PluginSettingsDirectory, context.CurrentPluginMetadata.Name));
-                File.WriteAllText(SettingPath, JsonSerializer.Serialize(Settings, settingSerializeOption));
-            }
-        }
-
-        public void UpdateSettings(Dictionary<string, object> settings)
-        {
-            if (settings == null || settings.Count == 0)
-                return;
-
-            foreach (var (key, value) in settings)
-            {
-                if (Settings.ContainsKey(key))
-                {
-                    Settings[key] = value;
-                }
-                if (_settingControls.ContainsKey(key))
-                {
-
-                    switch (_settingControls[key])
-                    {
-                        case TextBox textBox:
-                            textBox.Dispatcher.Invoke(() => textBox.Text = value as string);
-                            break;
-                        case PasswordBox passwordBox:
-                            passwordBox.Dispatcher.Invoke(() => passwordBox.Password = value as string);
-                            break;
-                        case ComboBox comboBox:
-                            comboBox.Dispatcher.Invoke(() => comboBox.SelectedItem = value);
-                            break;
-                        case CheckBox checkBox:
-                            checkBox.Dispatcher.Invoke(() => checkBox.IsChecked = value is bool isChecked ? isChecked : bool.Parse(value as string));
-                            break;
-                    }
-                }
-            }
-        }
     }
-
 }

Flow.Launcher.Core/Plugin/JsonRPCPluginBase.cs

@@ -0,0 +1,178 @@
+using Flow.Launcher.Core.Resource;
+using Flow.Launcher.Infrastructure;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Text.Json;
+using System.Threading;
+using System.Threading.Tasks;
+using Flow.Launcher.Infrastructure.Logger;
+using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin;
+using Microsoft.IO;
+using System.Windows;
+using System.Windows.Controls;
+using YamlDotNet.Serialization;
+using YamlDotNet.Serialization.NamingConventions;
+using CheckBox = System.Windows.Controls.CheckBox;
+using Control = System.Windows.Controls.Control;
+using Orientation = System.Windows.Controls.Orientation;
+using TextBox = System.Windows.Controls.TextBox;
+using UserControl = System.Windows.Controls.UserControl;
+using System.Windows.Documents;
+using static System.Windows.Forms.LinkLabel;
+using Droplex;
+using System.Windows.Forms;
+using Microsoft.VisualStudio.Threading;
+
+namespace Flow.Launcher.Core.Plugin
+{
+    /// <summary>
+    /// Represent the plugin that using JsonPRC
+    /// every JsonRPC plugin should has its own plugin instance
+    /// </summary>
+    public abstract class JsonRPCPluginBase : IAsyncPlugin, IContextMenu, ISettingProvider, ISavable
+    {
+        protected PluginInitContext Context;
+        public const string JsonRPC = "JsonRPC";
+
+        private int RequestId { get; set; }
+
+        private string SettingConfigurationPath =>
+            Path.Combine(Context.CurrentPluginMetadata.PluginDirectory, "SettingsTemplate.yaml");
+
+        private string SettingDirectory => Path.Combine(DataLocation.PluginSettingsDirectory,
+            Context.CurrentPluginMetadata.Name);
+
+        private string SettingPath => Path.Combine(SettingDirectory, "Settings.json");
+
+        public abstract List<Result> LoadContextMenus(Result selectedResult);
+
+        protected static readonly JsonSerializerOptions DeserializeOption = new()
+        {
+            PropertyNameCaseInsensitive = true,
+#pragma warning disable SYSLIB0020
+            // IgnoreNullValues is obsolete, but the replacement JsonIgnoreCondition.WhenWritingNull still 
+            // deserializes null, instead of ignoring it and leaving the default (empty list). We can change the behaviour
+            // to accept null and fallback to a default etc, or just keep IgnoreNullValues for now
+            // see: https://github.com/dotnet/runtime/issues/39152
+            IgnoreNullValues = true,
+#pragma warning restore SYSLIB0020 // Type or member is obsolete
+            Converters = { new JsonObjectConverter() }
+        };
+
+        protected static readonly JsonSerializerOptions RequestSerializeOption = new()
+        {
+            PropertyNameCaseInsensitive = true, PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+        };
+
+        protected abstract Task<bool> ExecuteResultAsync(JsonRPCResult result);
+
+        protected JsonRPCPluginSettings Settings { get; set; }
+
+        protected List<Result> ParseResults(JsonRPCQueryResponseModel queryResponseModel)
+        {
+            if (queryResponseModel.Result == null) return null;
+
+            if (!string.IsNullOrEmpty(queryResponseModel.DebugMessage))
+            {
+                Context.API.ShowMsg(queryResponseModel.DebugMessage);
+            }
+
+            foreach (var result in queryResponseModel.Result)
+            {
+                result.AsyncAction = async _ =>
+                {
+                    Settings?.UpdateSettings(result.SettingsChange);
+
+                    return await ExecuteResultAsync(result);
+                };
+            }
+
+            var results = new List<Result>();
+
+            results.AddRange(queryResponseModel.Result);
+
+            Settings?.UpdateSettings(queryResponseModel.SettingsChange);
+
+            return results;
+        }
+
+        protected void ExecuteFlowLauncherAPI(string method, object[] parameters)
+        {
+            var parametersTypeArray = parameters.Select(param => param.GetType()).ToArray();
+            var methodInfo = typeof(IPublicAPI).GetMethod(method, parametersTypeArray);
+
+            if (methodInfo == null)
+            {
+                return;
+            }
+
+            try
+            {
+                methodInfo.Invoke(Context.API, parameters);
+            }
+            catch (Exception)
+            {
+#if (DEBUG)
+                throw;
+#endif
+            }
+        }
+
+        public abstract Task<List<Result>> QueryAsync(Query query, CancellationToken token);
+
+
+        private async Task InitSettingAsync()
+        {
+            JsonRpcConfigurationModel configuration = null;
+            if (File.Exists(SettingConfigurationPath))
+            {
+                var deserializer = new DeserializerBuilder().WithNamingConvention(CamelCaseNamingConvention.Instance).Build();
+                configuration =
+                    deserializer.Deserialize<JsonRpcConfigurationModel>(
+                        await File.ReadAllTextAsync(SettingConfigurationPath));
+            }
+
+
+            Settings ??= new JsonRPCPluginSettings
+            {
+                Configuration = configuration, SettingPath = SettingPath, API = Context.API
+            };
+
+            await Settings.InitializeAsync();
+        }
+
+        public virtual async Task InitAsync(PluginInitContext context)
+        {
+            this.Context = context;
+            await InitSettingAsync();
+        }
+
+        public void Save()
+        {
+            Settings?.Save();
+        }
+
+        public bool NeedCreateSettingPanel()
+        {
+            return Settings.NeedCreateSettingPanel();
+        }
+
+        public Control CreateSettingPanel()
+        {
+            return Settings.CreateSettingPanel();
+        }
+
+        public void DeletePluginSettingsDirectory()
+        {
+            if (Directory.Exists(SettingDirectory))
+            {
+                Directory.Delete(SettingDirectory, true);
+            }
+        }
+    }
+}

Flow.Launcher.Core/Plugin/JsonRPCPluginSettings.cs

@@ -0,0 +1,446 @@
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Forms;
+using Flow.Launcher.Infrastructure.Storage;
+using Flow.Launcher.Plugin;
+using CheckBox = System.Windows.Controls.CheckBox;
+using ComboBox = System.Windows.Controls.ComboBox;
+using Control = System.Windows.Controls.Control;
+using Orientation = System.Windows.Controls.Orientation;
+using TextBox = System.Windows.Controls.TextBox;
+using UserControl = System.Windows.Controls.UserControl;
+
+namespace Flow.Launcher.Core.Plugin
+{
+    public class JsonRPCPluginSettings
+    {
+        public required JsonRpcConfigurationModel? Configuration { get; init; }
+
+        public required string SettingPath { get; init; }
+        public Dictionary<string, FrameworkElement> SettingControls { get; } = new();
+
+        public IReadOnlyDictionary<string, object> Inner => Settings;
+        protected ConcurrentDictionary<string, object> Settings { get; set; }
+        public required IPublicAPI API { get; init; }
+
+        private JsonStorage<ConcurrentDictionary<string, object>> _storage;
+
+        // maybe move to resource?
+        private static readonly Thickness settingControlMargin = new(0, 9, 18, 9);
+        private static readonly Thickness settingCheckboxMargin = new(0, 9, 9, 9);
+        private static readonly Thickness settingPanelMargin = new(0, 0, 0, 0);
+        private static readonly Thickness settingTextBlockMargin = new(70, 9, 18, 9);
+        private static readonly Thickness settingLabelPanelMargin = new(70, 9, 18, 9);
+        private static readonly Thickness settingLabelMargin = new(0, 0, 0, 0);
+        private static readonly Thickness settingDescMargin = new(0, 2, 0, 0);
+        private static readonly Thickness settingSepMargin = new(0, 0, 0, 2);
+
+        public async Task InitializeAsync()
+        {
+            _storage = new JsonStorage<ConcurrentDictionary<string, object>>(SettingPath);
+            Settings = await _storage.LoadAsync();
+
+            if (Configuration == null)
+            {
+                return;
+            }
+
+            foreach (var (type, attributes) in Configuration.Body)
+            {
+                if (attributes.Name == null)
+                {
+                    continue;
+                }
+
+                if (!Settings.ContainsKey(attributes.Name))
+                {
+                    Settings[attributes.Name] = attributes.DefaultValue;
+                }
+            }
+        }
+
+
+        public void UpdateSettings(IReadOnlyDictionary<string, object> settings)
+        {
+            if (settings == null || settings.Count == 0)
+                return;
+
+            foreach (var (key, value) in settings)
+            {
+                Settings[key] = value;
+
+                if (SettingControls.TryGetValue(key, out var control))
+                {
+                    switch (control)
+                    {
+                        case TextBox textBox:
+                            textBox.Dispatcher.Invoke(() => textBox.Text = value as string ?? string.Empty);
+                            break;
+                        case PasswordBox passwordBox:
+                            passwordBox.Dispatcher.Invoke(() => passwordBox.Password = value as string ?? string.Empty);
+                            break;
+                        case ComboBox comboBox:
+                            comboBox.Dispatcher.Invoke(() => comboBox.SelectedItem = value);
+                            break;
+                        case CheckBox checkBox:
+                            checkBox.Dispatcher.Invoke(() =>
+                                checkBox.IsChecked = value is bool isChecked
+                                    ? isChecked
+                                    : bool.Parse(value as string ?? string.Empty));
+                            break;
+                    }
+                }
+            }
+
+            Save();
+        }
+
+        public async Task SaveAsync()
+        {
+            await _storage.SaveAsync();
+        }
+
+        public void Save()
+        {
+            _storage.Save();
+        }
+
+        public bool NeedCreateSettingPanel()
+        {
+            // If there are no settings or the settings configuration is empty, return null
+            return Settings != null && Configuration != null && Configuration.Body.Count != 0;
+        }
+
+        public Control CreateSettingPanel()
+        {
+            // No need to check if NeedCreateSettingPanel is true because CreateSettingPanel will only be called if it's true
+
+            var settingWindow = new UserControl();
+            var mainPanel = new Grid { Margin = settingPanelMargin, VerticalAlignment = VerticalAlignment.Center };
+
+            ColumnDefinition gridCol1 = new ColumnDefinition();
+            ColumnDefinition gridCol2 = new ColumnDefinition();
+
+            gridCol1.Width = new GridLength(70, GridUnitType.Star);
+            gridCol2.Width = new GridLength(30, GridUnitType.Star);
+            mainPanel.ColumnDefinitions.Add(gridCol1);
+            mainPanel.ColumnDefinitions.Add(gridCol2);
+            settingWindow.Content = mainPanel;
+            int rowCount = 0;
+
+            foreach (var (type, attribute) in Configuration.Body)
+            {
+                Separator sep = new Separator();
+                sep.VerticalAlignment = VerticalAlignment.Top;
+                sep.Margin = settingSepMargin;
+                sep.SetResourceReference(Separator.BackgroundProperty, "Color03B"); /* for theme change */
+                var panel = new StackPanel
+                {
+                    Orientation = Orientation.Vertical,
+                    VerticalAlignment = VerticalAlignment.Center,
+                    Margin = settingLabelPanelMargin
+                };
+
+                RowDefinition gridRow = new RowDefinition();
+                mainPanel.RowDefinitions.Add(gridRow);
+                var name = new TextBlock()
+                {
+                    Text = attribute.Label,
+                    VerticalAlignment = VerticalAlignment.Center,
+                    Margin = settingLabelMargin,
+                    TextWrapping = TextWrapping.WrapWithOverflow
+                };
+
+                var desc = new TextBlock()
+                {
+                    Text = attribute.Description,
+                    FontSize = 12,
+                    VerticalAlignment = VerticalAlignment.Center,
+                    Margin = settingDescMargin,
+                    TextWrapping = TextWrapping.WrapWithOverflow
+                };
+
+                desc.SetResourceReference(TextBlock.ForegroundProperty, "Color04B");
+
+                if (attribute.Description == null) /* if no description, hide */
+                    desc.Visibility = Visibility.Collapsed;
+
+
+                if (type != "textBlock") /* if textBlock, hide desc */
+                {
+                    panel.Children.Add(name);
+                    panel.Children.Add(desc);
+                }
+
+
+                Grid.SetColumn(panel, 0);
+                Grid.SetRow(panel, rowCount);
+
+                FrameworkElement contentControl;
+
+                switch (type)
+                {
+                    case "textBlock":
+                    {
+                        contentControl = new TextBlock
+                        {
+                            Text = attribute.Description.Replace("\\r\\n", "\r\n"),
+                            Margin = settingTextBlockMargin,
+                            Padding = new Thickness(0, 0, 0, 0),
+                            HorizontalAlignment = System.Windows.HorizontalAlignment.Left,
+                            TextAlignment = TextAlignment.Left,
+                            TextWrapping = TextWrapping.Wrap
+                        };
+
+                        Grid.SetColumn(contentControl, 0);
+                        Grid.SetColumnSpan(contentControl, 2);
+                        Grid.SetRow(contentControl, rowCount);
+                        if (rowCount != 0)
+                            mainPanel.Children.Add(sep);
+
+                        Grid.SetRow(sep, rowCount);
+                        Grid.SetColumn(sep, 0);
+                        Grid.SetColumnSpan(sep, 2);
+
+                        break;
+                    }
+                    case "input":
+                    {
+                        var textBox = new TextBox()
+                        {
+                            Text = Settings[attribute.Name] as string ?? string.Empty,
+                            Margin = settingControlMargin,
+                            HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
+                            ToolTip = attribute.Description
+                        };
+
+                        textBox.TextChanged += (_, _) =>
+                        {
+                            Settings[attribute.Name] = textBox.Text;
+                        };
+
+                        contentControl = textBox;
+                        Grid.SetColumn(contentControl, 1);
+                        Grid.SetRow(contentControl, rowCount);
+                        if (rowCount != 0)
+                            mainPanel.Children.Add(sep);
+
+                        Grid.SetRow(sep, rowCount);
+                        Grid.SetColumn(sep, 0);
+                        Grid.SetColumnSpan(sep, 2);
+
+                        break;
+                    }
+                    case "inputWithFileBtn":
+                    case "inputWithFolderBtn":
+                    {
+                        var textBox = new TextBox()
+                        {
+                            Margin = new Thickness(10, 0, 0, 0),
+                            Text = Settings[attribute.Name] as string ?? string.Empty,
+                            HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
+                            ToolTip = attribute.Description
+                        };
+
+                        textBox.TextChanged += (_, _) =>
+                        {
+                            Settings[attribute.Name] = textBox.Text;
+                        };
+
+                        var Btn = new System.Windows.Controls.Button()
+                        {
+                            Margin = new Thickness(10, 0, 0, 0), Content = "Browse"
+                        };
+
+                        Btn.Click += (_, _) =>
+                        {
+                            using CommonDialog dialog = type switch
+                            {
+                                "inputWithFolderBtn" => new FolderBrowserDialog(),
+                                _ => new OpenFileDialog(),
+                            };
+                            if (dialog.ShowDialog() != DialogResult.OK) return;
+
+                            var path = dialog switch
+                            {
+                                FolderBrowserDialog folderDialog => folderDialog.SelectedPath,
+                                OpenFileDialog fileDialog => fileDialog.FileName,
+                            };
+                            textBox.Text = path;
+                            Settings[attribute.Name] = path;
+                        };
+
+                        var dockPanel = new DockPanel() { Margin = settingControlMargin };
+
+                        DockPanel.SetDock(Btn, Dock.Right);
+                        dockPanel.Children.Add(Btn);
+                        dockPanel.Children.Add(textBox);
+                        contentControl = dockPanel;
+                        Grid.SetColumn(contentControl, 1);
+                        Grid.SetRow(contentControl, rowCount);
+                        if (rowCount != 0)
+                            mainPanel.Children.Add(sep);
+
+                        Grid.SetRow(sep, rowCount);
+                        Grid.SetColumn(sep, 0);
+                        Grid.SetColumnSpan(sep, 2);
+
+                        break;
+                    }
+                    case "textarea":
+                    {
+                        var textBox = new TextBox()
+                        {
+                            Height = 120,
+                            Margin = settingControlMargin,
+                            VerticalAlignment = VerticalAlignment.Center,
+                            TextWrapping = TextWrapping.WrapWithOverflow,
+                            AcceptsReturn = true,
+                            HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
+                            Text = Settings[attribute.Name] as string ?? string.Empty,
+                            ToolTip = attribute.Description
+                        };
+
+                        textBox.TextChanged += (sender, _) =>
+                        {
+                            Settings[attribute.Name] = ((TextBox)sender).Text;
+                        };
+
+                        contentControl = textBox;
+                        Grid.SetColumn(contentControl, 1);
+                        Grid.SetRow(contentControl, rowCount);
+                        if (rowCount != 0)
+                            mainPanel.Children.Add(sep);
+
+                        Grid.SetRow(sep, rowCount);
+                        Grid.SetColumn(sep, 0);
+                        Grid.SetColumnSpan(sep, 2);
+
+                        break;
+                    }
+                    case "passwordBox":
+                    {
+                        var passwordBox = new PasswordBox()
+                        {
+                            Margin = settingControlMargin,
+                            Password = Settings[attribute.Name] as string ?? string.Empty,
+                            PasswordChar = attribute.passwordChar == default ? '*' : attribute.passwordChar,
+                            HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
+                            ToolTip = attribute.Description
+                        };
+
+                        passwordBox.PasswordChanged += (sender, _) =>
+                        {
+                            Settings[attribute.Name] = ((PasswordBox)sender).Password;
+                        };
+
+                        contentControl = passwordBox;
+                        Grid.SetColumn(contentControl, 1);
+                        Grid.SetRow(contentControl, rowCount);
+                        if (rowCount != 0)
+                            mainPanel.Children.Add(sep);
+
+                        Grid.SetRow(sep, rowCount);
+                        Grid.SetColumn(sep, 0);
+                        Grid.SetColumnSpan(sep, 2);
+
+                        break;
+                    }
+                    case "dropdown":
+                    {
+                        var comboBox = new System.Windows.Controls.ComboBox()
+                        {
+                            ItemsSource = attribute.Options,
+                            SelectedItem = Settings[attribute.Name],
+                            Margin = settingControlMargin,
+                            HorizontalAlignment = System.Windows.HorizontalAlignment.Right,
+                            ToolTip = attribute.Description
+                        };
+
+                        comboBox.SelectionChanged += (sender, _) =>
+                        {
+                            Settings[attribute.Name] = (string)((System.Windows.Controls.ComboBox)sender).SelectedItem;
+                        };
+
+                        contentControl = comboBox;
+                        Grid.SetColumn(contentControl, 1);
+                        Grid.SetRow(contentControl, rowCount);
+                        if (rowCount != 0)
+                            mainPanel.Children.Add(sep);
+
+                        Grid.SetRow(sep, rowCount);
+                        Grid.SetColumn(sep, 0);
+                        Grid.SetColumnSpan(sep, 2);
+
+                        break;
+                    }
+                    case "checkbox":
+                        var checkBox = new CheckBox
+                        {
+                            IsChecked =
+                                Settings[attribute.Name] is bool isChecked
+                                    ? isChecked
+                                    : bool.Parse(attribute.DefaultValue),
+                            Margin = settingCheckboxMargin,
+                            HorizontalAlignment = System.Windows.HorizontalAlignment.Right,
+                            ToolTip = attribute.Description
+                        };
+
+                        checkBox.Click += (sender, _) =>
+                        {
+                            Settings[attribute.Name] = ((CheckBox)sender).IsChecked;
+                        };
+
+                        contentControl = checkBox;
+                        Grid.SetColumn(contentControl, 1);
+                        Grid.SetRow(contentControl, rowCount);
+                        if (rowCount != 0)
+                            mainPanel.Children.Add(sep);
+
+                        Grid.SetRow(sep, rowCount);
+                        Grid.SetColumn(sep, 0);
+                        Grid.SetColumnSpan(sep, 2);
+
+                        break;
+                    case "hyperlink":
+                        var hyperlink = new Hyperlink { ToolTip = attribute.Description, NavigateUri = attribute.url };
+
+                        var linkbtn = new System.Windows.Controls.Button
+                        {
+                            HorizontalAlignment = System.Windows.HorizontalAlignment.Right,
+                            Margin = settingControlMargin
+                        };
+
+                        linkbtn.Content = attribute.urlLabel;
+
+                        contentControl = linkbtn;
+                        Grid.SetColumn(contentControl, 1);
+                        Grid.SetRow(contentControl, rowCount);
+                        if (rowCount != 0)
+                            mainPanel.Children.Add(sep);
+
+                        Grid.SetRow(sep, rowCount);
+                        Grid.SetColumn(sep, 0);
+                        Grid.SetColumnSpan(sep, 2);
+
+                        break;
+                    default:
+                        continue;
+                }
+
+                if (type != "textBlock")
+                    SettingControls[attribute.Name] = contentControl;
+
+                mainPanel.Children.Add(panel);
+                mainPanel.Children.Add(contentControl);
+                rowCount++;
+            }
+
+            return settingWindow;
+        }
+    }
+}

Flow.Launcher.Core/Plugin/JsonRPCPluginV2.cs

@@ -0,0 +1,142 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.IO.Pipelines;
+using System.Threading;
+using System.Threading.Tasks;
+using Flow.Launcher.Core.Plugin.JsonRPCV2Models;
+using Flow.Launcher.Plugin;
+using Microsoft.VisualStudio.Threading;
+using StreamJsonRpc;
+using IAsyncDisposable = System.IAsyncDisposable;
+
+
+namespace Flow.Launcher.Core.Plugin
+{
+    internal abstract class JsonRPCPluginV2 : JsonRPCPluginBase, IAsyncDisposable, IAsyncReloadable, IResultUpdated
+    {
+        public const string JsonRpc = "JsonRPC";
+
+        protected abstract IDuplexPipe ClientPipe { get; set; }
+
+        protected StreamReader ErrorStream { get; set; }
+
+        private JsonRpc RPC { get; set; }
+
+
+        protected override async Task<bool> ExecuteResultAsync(JsonRPCResult result)
+        {
+            var res = await RPC.InvokeAsync<JsonRPCExecuteResponse>(result.JsonRPCAction.Method,
+                argument: result.JsonRPCAction.Parameters);
+
+            return res.Hide;
+        }
+
+        private JoinableTaskFactory JTF { get; } = new JoinableTaskFactory(new JoinableTaskContext());
+
+        public override List<Result> LoadContextMenus(Result selectedResult)
+        {
+            var res = JTF.Run(() => RPC.InvokeWithCancellationAsync<JsonRPCQueryResponseModel>("context_menu",
+                new object[] { selectedResult.ContextData }));
+
+            var results = ParseResults(res);
+
+            return results;
+        }
+
+        public override async Task<List<Result>> QueryAsync(Query query, CancellationToken token)
+        {
+            var res = await RPC.InvokeWithCancellationAsync<JsonRPCQueryResponseModel>("query",
+                new object[] { query, Settings.Inner },
+                token);
+
+            var results = ParseResults(res);
+
+            return results;
+        }
+
+
+        public override async Task InitAsync(PluginInitContext context)
+        {
+            await base.InitAsync(context);
+
+            SetupJsonRPC();
+
+            _ = ReadErrorAsync();
+
+            await RPC.InvokeAsync("initialize", context);
+
+            async Task ReadErrorAsync()
+            {
+                var error = await ErrorStream.ReadToEndAsync();
+
+                if (!string.IsNullOrEmpty(error))
+                {
+                    throw new Exception(error);
+                }
+            }
+        }
+
+        public event ResultUpdatedEventHandler ResultsUpdated;
+
+        protected enum MessageHandlerType
+        {
+            HeaderDelimited,
+            LengthHeaderDelimited,
+            NewLineDelimited
+        }
+
+        protected abstract MessageHandlerType MessageHandler { get; }
+
+
+        private void SetupJsonRPC()
+        {
+            var formatter = new SystemTextJsonFormatter { JsonSerializerOptions = RequestSerializeOption };
+            IJsonRpcMessageHandler handler = MessageHandler switch
+            {
+                MessageHandlerType.HeaderDelimited => new HeaderDelimitedMessageHandler(ClientPipe, formatter),
+                MessageHandlerType.LengthHeaderDelimited => new LengthHeaderMessageHandler(ClientPipe, formatter),
+                MessageHandlerType.NewLineDelimited => new NewLineDelimitedMessageHandler(ClientPipe, formatter),
+                _ => throw new ArgumentOutOfRangeException()
+            };
+
+            RPC = new JsonRpc(handler, new JsonRPCPublicAPI(Context.API));
+
+            RPC.AddLocalRpcMethod("UpdateResults", new Action<string, JsonRPCQueryResponseModel>((rawQuery, response) =>
+            {
+                var results = ParseResults(response);
+                ResultsUpdated?.Invoke(this,
+                    new ResultUpdatedEventArgs { Query = new Query() { RawQuery = rawQuery }, Results = results });
+            }));
+            RPC.SynchronizationContext = null;
+            RPC.StartListening();
+        }
+
+        public virtual async Task ReloadDataAsync()
+        {
+            try
+            {
+                await RPC.InvokeAsync("reload_data", Context);
+            }
+            catch (RemoteMethodNotFoundException e)
+            {
+            }
+        }
+
+        public virtual async ValueTask DisposeAsync()
+        {
+            try
+            {
+                await RPC.InvokeAsync("close");
+            }
+            catch (RemoteMethodNotFoundException e)
+            {
+            }
+            finally
+            {
+                RPC?.Dispose();
+                ErrorStream?.Dispose();
+            }
+        }
+    }
+}

Flow.Launcher.Core/Plugin/JsonRPCV2Models/JsonRPCExecuteResponse.cs

@@ -0,0 +1,4 @@
+namespace Flow.Launcher.Core.Plugin.JsonRPCV2Models
+{
+    public record JsonRPCExecuteResponse(bool Hide = true);
+}

Flow.Launcher.Core/Plugin/JsonRPCV2Models/JsonRPCPublicAPI.cs

@@ -0,0 +1,189 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.IO;
+using System.Runtime.CompilerServices;
+using System.Threading;
+using System.Threading.Tasks;
+using Flow.Launcher.Plugin;
+using Flow.Launcher.Plugin.SharedModels;
+
+namespace Flow.Launcher.Core.Plugin.JsonRPCV2Models
+{
+    public class JsonRPCPublicAPI
+    {
+        private IPublicAPI _api;
+
+        public JsonRPCPublicAPI(IPublicAPI api)
+        {
+            _api = api;
+        }
+
+        public void ChangeQuery(string query, bool requery = false)
+        {
+            _api.ChangeQuery(query, requery);
+        }
+
+        public void RestartApp()
+        {
+            _api.RestartApp();
+        }
+
+        public void ShellRun(string cmd, string filename = "cmd.exe")
+        {
+            _api.ShellRun(cmd, filename);
+        }
+
+        public void CopyToClipboard(string text, bool directCopy = false, bool showDefaultNotification = true)
+        {
+            _api.CopyToClipboard(text, directCopy, showDefaultNotification);
+        }
+
+        public void SaveAppAllSettings()
+        {
+            _api.SaveAppAllSettings();
+        }
+
+        public void SavePluginSettings()
+        {
+            _api.SavePluginSettings();
+        }
+
+        public Task ReloadAllPluginDataAsync()
+        {
+            return _api.ReloadAllPluginData();
+        }
+
+        public void CheckForNewUpdate()
+        {
+            _api.CheckForNewUpdate();
+        }
+
+        public void ShowMsgError(string title, string subTitle = "")
+        {
+            _api.ShowMsgError(title, subTitle);
+        }
+
+        public void ShowMainWindow()
+        {
+            _api.ShowMainWindow();
+        }
+
+        public void HideMainWindow()
+        {
+            _api.HideMainWindow();
+        }
+
+        public bool IsMainWindowVisible()
+        {
+            return _api.IsMainWindowVisible();
+        }
+
+        public void ShowMsg(string title, string subTitle = "", string iconPath = "")
+        {
+            _api.ShowMsg(title, subTitle, iconPath);
+        }
+
+        public void ShowMsg(string title, string subTitle, string iconPath, bool useMainWindowAsOwner = true)
+        {
+            _api.ShowMsg(title, subTitle, iconPath, useMainWindowAsOwner);
+        }
+
+        public void OpenSettingDialog()
+        {
+            _api.OpenSettingDialog();
+        }
+
+        public string GetTranslation(string key)
+        {
+            return _api.GetTranslation(key);
+        }
+
+        public List<PluginPair> GetAllPlugins()
+        {
+            return _api.GetAllPlugins();
+        }
+
+
+        public MatchResult FuzzySearch(string query, string stringToCompare)
+        {
+            return _api.FuzzySearch(query, stringToCompare);
+        }
+
+        public Task<string> HttpGetStringAsync(string url, CancellationToken token = default)
+        {
+            return _api.HttpGetStringAsync(url, token);
+        }
+
+        public Task<Stream> HttpGetStreamAsync(string url, CancellationToken token = default)
+        {
+            return _api.HttpGetStreamAsync(url, token);
+        }
+
+        public Task HttpDownloadAsync([NotNull] string url, [NotNull] string filePath, Action<double> reportProgress = null,
+            CancellationToken token = default)
+        {
+            return _api.HttpDownloadAsync(url, filePath, reportProgress, token);
+        }
+
+        public void AddActionKeyword(string pluginId, string newActionKeyword)
+        {
+            _api.AddActionKeyword(pluginId, newActionKeyword);
+        }
+
+        public void RemoveActionKeyword(string pluginId, string oldActionKeyword)
+        {
+            _api.RemoveActionKeyword(pluginId, oldActionKeyword);
+        }
+
+        public bool ActionKeywordAssigned(string actionKeyword)
+        {
+            return _api.ActionKeywordAssigned(actionKeyword);
+        }
+
+        public void LogDebug(string className, string message, [CallerMemberName] string methodName = "")
+        {
+            _api.LogDebug(className, message, methodName);
+        }
+
+        public void LogInfo(string className, string message, [CallerMemberName] string methodName = "")
+        {
+            _api.LogInfo(className, message, methodName);
+        }
+
+        public void LogWarn(string className, string message, [CallerMemberName] string methodName = "")
+        {
+            _api.LogWarn(className, message, methodName);
+        }
+
+        public void OpenDirectory(string DirectoryPath, string FileNameOrFilePath = null)
+        {
+            _api.OpenDirectory(DirectoryPath, FileNameOrFilePath);
+        }
+
+        public void OpenUrl(string url, bool? inPrivate = null)
+        {
+            _api.OpenUrl(url, inPrivate);
+        }
+
+        public void OpenAppUri(string appUri)
+        {
+            _api.OpenAppUri(appUri);
+        }
+
+        public void BackToQueryResults()
+        {
+            _api.BackToQueryResults();
+        }
+
+        public void StartLoadingBar()
+        {
+            _api.StartLoadingBar();
+        }
+
+        public void StopLoadingBar()
+        {
+            _api.StopLoadingBar();
+        }
+    }
+}

Flow.Launcher.Core/Plugin/JsonRPCV2Models/JsonRPCQueryRequest.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+using Flow.Launcher.Plugin;
+
+namespace Flow.Launcher.Core.Plugin.JsonRPCV2Models
+{
+    public record JsonRPCQueryRequest(
+        List<JsonRPCResult> Results
+    );
+}

Flow.Launcher.Core/Plugin/NodePlugin.cs

@@ -0,0 +1,50 @@
+using System.Diagnostics;
+using System.IO;
+using System.Text.Json;
+using System.Threading;
+using System.Threading.Tasks;
+using Flow.Launcher.Plugin;
+
+namespace Flow.Launcher.Core.Plugin
+{
+    /// <summary>
+    /// Execution of JavaScript & TypeScript plugins
+    /// </summary>
+    internal class NodePlugin : JsonRPCPlugin
+    {
+        private readonly ProcessStartInfo _startInfo;
+
+        public NodePlugin(string filename)
+        {
+            _startInfo = new ProcessStartInfo
+            {
+                FileName = filename,
+                UseShellExecute = false,
+                CreateNoWindow = true,
+                RedirectStandardOutput = true,
+                RedirectStandardError = true
+            };
+        }
+
+        protected override Task<Stream> RequestAsync(JsonRPCRequestModel request, CancellationToken token = default)
+        {
+            _startInfo.ArgumentList[1] = JsonSerializer.Serialize(request, RequestSerializeOption);
+            return ExecuteAsync(_startInfo, token);
+        }
+
+        protected override string Request(JsonRPCRequestModel rpcRequest, CancellationToken token = default)
+        {
+            // since this is not static, request strings will build up in ArgumentList if index is not specified
+            _startInfo.ArgumentList[1] = JsonSerializer.Serialize(rpcRequest, RequestSerializeOption);
+            return Execute(_startInfo);
+        }
+
+        public override async Task InitAsync(PluginInitContext context)
+        {
+            _startInfo.ArgumentList.Add(context.CurrentPluginMetadata.ExecuteFilePath);
+            _startInfo.ArgumentList.Add(string.Empty);
+            _startInfo.WorkingDirectory = context.CurrentPluginMetadata.PluginDirectory;
+            await base.InitAsync(context);
+        }
+    }
+}

Flow.Launcher.Core/Plugin/NodePluginV2.cs

@@ -0,0 +1,30 @@
+using System.Diagnostics;
+using System.IO;
+using System.IO.Pipelines;
+using System.Threading;
+using System.Threading.Tasks;
+using Flow.Launcher.Plugin;
+
+namespace Flow.Launcher.Core.Plugin
+{
+    /// <summary>
+    /// Execution of JavaScript & TypeScript plugins
+    /// </summary>
+    internal sealed class NodePluginV2 : ProcessStreamPluginV2
+    {
+        public NodePluginV2(string filename)
+        {
+            StartInfo = new ProcessStartInfo { FileName = filename, };
+        }
+
+        protected override ProcessStartInfo StartInfo { get; set; }
+
+        public override async Task InitAsync(PluginInitContext context)
+        {
+            StartInfo.ArgumentList.Add(context.CurrentPluginMetadata.ExecuteFilePath);
+            await base.InitAsync(context);
+        }
+
+        protected override MessageHandlerType MessageHandler { get; } = MessageHandlerType.HeaderDelimited;
+    }
+}

Flow.Launcher.Core/Plugin/PluginAssemblyLoader.cs

@@ -1,7 +1,4 @@
-using Flow.Launcher.Infrastructure;
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
+using System;
 using System.IO;
 using System.Linq;
 using System.Reflection;
@@ -37,6 +34,17 @@ namespace Flow.Launcher.Core.Plugin
 
             return existAssembly ?? (assemblyPath == null ? null : LoadFromAssemblyPath(assemblyPath));
         }
+        
+        protected override IntPtr LoadUnmanagedDll(string unmanagedDllName)
+        {
+            var path = dependencyResolver.ResolveUnmanagedDllToPath(unmanagedDllName);
+            if (!string.IsNullOrEmpty(path))
+            {
+                return LoadUnmanagedDllFromPath(path);
+            }
+
+            return IntPtr.Zero;
+        }
 
         internal Type FromAssemblyGetTypeOfInterface(Assembly assembly, Type type)
         {
@@ -44,4 +52,4 @@ namespace Flow.Launcher.Core.Plugin
             return allTypes.First(o => o.IsClass && !o.IsAbstract && o.GetInterfaces().Any(t => t == type));
         }
     }
-}
+}

Flow.Launcher.Core/Plugin/PluginManager.cs

@@ -11,6 +11,10 @@ using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.Plugin;
 using ISavable = Flow.Launcher.Plugin.ISavable;
+using Flow.Launcher.Plugin.SharedCommands;
+using System.Text.Json;
+using Flow.Launcher.Core.Resource;
+using CommunityToolkit.Mvvm.DependencyInjection;
 
 namespace Flow.Launcher.Core.Plugin
 {
@@ -25,11 +29,13 @@ namespace Flow.Launcher.Core.Plugin
         public static readonly HashSet<PluginPair> GlobalPlugins = new();
         public static readonly Dictionary<string, PluginPair> NonGlobalPlugins = new();
 
-        public static IPublicAPI API { private set; get; }
+        // We should not initialize API in static constructor because it will create another API instance
+        private static IPublicAPI api = null;
+        private static IPublicAPI API => api ??= Ioc.Default.GetRequiredService<IPublicAPI>();
 
-        // todo happlebao, this should not be public, the indicator function should be embeded 
-        public static PluginsSettings Settings;
+        private static PluginsSettings Settings;
         private static List<PluginMetadata> _metadatas;
+        private static List<string> _modifiedPlugins = new List<string>();
 
         /// <summary>
         /// Directories that will hold Flow Launcher plugin directory
@@ -48,6 +54,9 @@ namespace Flow.Launcher.Core.Plugin
             }
         }
 
+        /// <summary>
+        /// Save json and ISavable
+        /// </summary>
         public static void Save()
         {
             foreach (var plugin in AllPlugins)
@@ -85,6 +94,48 @@ namespace Flow.Launcher.Core.Plugin
             }).ToArray());
         }
 
+        public static async Task OpenExternalPreviewAsync(string path, bool sendFailToast = true)
+        {
+            await Task.WhenAll(AllPlugins.Select(plugin => plugin.Plugin switch
+            {
+                IAsyncExternalPreview p => p.OpenPreviewAsync(path, sendFailToast),
+                _ => Task.CompletedTask,
+            }).ToArray());
+        }
+
+        public static async Task CloseExternalPreviewAsync()
+        {
+            await Task.WhenAll(AllPlugins.Select(plugin => plugin.Plugin switch
+            {
+                IAsyncExternalPreview p => p.ClosePreviewAsync(),
+                _ => Task.CompletedTask,
+            }).ToArray());
+        }
+
+        public static async Task SwitchExternalPreviewAsync(string path, bool sendFailToast = true)
+        {
+            await Task.WhenAll(AllPlugins.Select(plugin => plugin.Plugin switch
+            {
+                IAsyncExternalPreview p => p.SwitchPreviewAsync(path, sendFailToast),
+                _ => Task.CompletedTask,
+            }).ToArray());
+        }
+
+        public static bool UseExternalPreview()
+        {
+            return GetPluginsForInterface<IAsyncExternalPreview>().Any(x => !x.Metadata.Disabled);
+        }
+
+        public static bool AllowAlwaysPreview()
+        {
+            var plugin = GetPluginsForInterface<IAsyncExternalPreview>().FirstOrDefault(x => !x.Metadata.Disabled);
+
+            if (plugin is null)
+                return false;
+
+            return ((IAsyncExternalPreview)plugin.Plugin).AllowAlwaysPreview();
+        }
+
         static PluginManager()
         {
             // validate user directory
@@ -110,9 +161,8 @@ namespace Flow.Launcher.Core.Plugin
         /// Call initialize for all plugins
         /// </summary>
         /// <returns>return the list of failed to init plugins or null for none</returns>
-        public static async Task InitializePluginsAsync(IPublicAPI api)
+        public static async Task InitializePluginsAsync()
         {
-            API = api;
             var failedPlugins = new ConcurrentQueue<PluginPair>();
 
             var InitTasks = AllPlugins.Select(pair => Task.Run(async delegate
@@ -155,12 +205,21 @@ namespace Flow.Launcher.Core.Plugin
                 }
             }
 
+            InternationalizationManager.Instance.AddPluginLanguageDirectories(GetPluginsForInterface<IPluginI18n>());
+            InternationalizationManager.Instance.ChangeLanguage(Ioc.Default.GetRequiredService<Settings>().Language);
+
             if (failedPlugins.Any())
             {
                 var failed = string.Join(",", failedPlugins.Select(x => x.Metadata.Name));
-                API.ShowMsg($"Fail to Init Plugins",
-                    $"Plugins: {failed} - fail to load and would be disabled, please contact plugin creator for help",
-                    "", false);
+                API.ShowMsg(
+                    API.GetTranslation("failedToInitializePluginsTitle"),
+                    string.Format(
+                        API.GetTranslation("failedToInitializePluginsMessage"),
+                        failed
+                    ),
+                    "",
+                    false
+                );
             }
         }
 
@@ -168,11 +227,11 @@ namespace Flow.Launcher.Core.Plugin
         {
             if (query is null)
                 return Array.Empty<PluginPair>();
-            
+
             if (!NonGlobalPlugins.ContainsKey(query.ActionKeyword))
                 return GlobalPlugins;
-            
-            
+
+
             var plugin = NonGlobalPlugins[query.ActionKeyword];
             return new List<PluginPair>
             {
@@ -207,12 +266,24 @@ namespace Flow.Launcher.Core.Plugin
             }
             catch (Exception e)
             {
-                throw new FlowPluginException(metadata, e);
+                Result r = new()
+                {
+                    Title = $"{metadata.Name}: Failed to respond!",
+                    SubTitle = "Select this result for more info",
+                    IcoPath = Flow.Launcher.Infrastructure.Constant.ErrorIcon,
+                    PluginDirectory = metadata.PluginDirectory,
+                    ActionKeywordAssigned = query.ActionKeyword,
+                    PluginID = metadata.ID,
+                    OriginQuery = query,
+                    Action = _ => { throw new FlowPluginException(metadata, e);},
+                    Score = -100
+                };
+                results.Add(r);
             }
             return results;
         }
 
-        public static void UpdatePluginMetadata(List<Result> results, PluginMetadata metadata, Query query)
+        public static void UpdatePluginMetadata(IReadOnlyList<Result> results, PluginMetadata metadata, Query query)
         {
             foreach (var r in results)
             {
@@ -220,8 +291,8 @@ namespace Flow.Launcher.Core.Plugin
                 r.PluginID = metadata.ID;
                 r.OriginQuery = query;
 
-                // ActionKeywordAssigned is used for constructing MainViewModel's query text auto-complete suggestions 
-                // Plugins may have multi-actionkeywords eg. WebSearches. In this scenario it needs to be overriden on the plugin level 
+                // ActionKeywordAssigned is used for constructing MainViewModel's query text auto-complete suggestions
+                // Plugins may have multi-actionkeywords eg. WebSearches. In this scenario it needs to be overriden on the plugin level
                 if (metadata.ActionKeywords.Count == 1)
                     r.ActionKeywordAssigned = query.ActionKeyword;
             }
@@ -239,7 +310,8 @@ namespace Flow.Launcher.Core.Plugin
 
         public static IEnumerable<PluginPair> GetPluginsForInterface<T>() where T : IFeatures
         {
-            return AllPlugins.Where(p => p.Plugin is T);
+            // Handle scenario where this is called before all plugins are instantiated, e.g. language change on startup
+            return AllPlugins?.Where(p => p.Plugin is T) ?? Array.Empty<PluginPair>();
         }
 
         public static List<Result> GetContextMenusForPlugin(Result result)
@@ -328,5 +400,215 @@ namespace Flow.Launcher.Core.Plugin
                 RemoveActionKeyword(id, oldActionKeyword);
             }
         }
+
+        private static string GetContainingFolderPathAfterUnzip(string unzippedParentFolderPath)
+        {
+            var unzippedFolderCount = Directory.GetDirectories(unzippedParentFolderPath).Length;
+            var unzippedFilesCount = Directory.GetFiles(unzippedParentFolderPath).Length;
+
+            // adjust path depending on how the plugin is zipped up
+            // the recommended should be to zip up the folder not the contents
+            if (unzippedFolderCount == 1 && unzippedFilesCount == 0)
+                // folder is zipped up, unzipped plugin directory structure: tempPath/unzippedParentPluginFolder/pluginFolderName/
+                return Directory.GetDirectories(unzippedParentFolderPath)[0];
+
+            if (unzippedFilesCount > 1)
+                // content is zipped up, unzipped plugin directory structure: tempPath/unzippedParentPluginFolder/
+                return unzippedParentFolderPath;
+
+            return string.Empty;
+        }
+
+        private static bool SameOrLesserPluginVersionExists(string metadataPath)
+        {
+            var newMetadata = JsonSerializer.Deserialize<PluginMetadata>(File.ReadAllText(metadataPath));
+            return AllPlugins.Any(x => x.Metadata.ID == newMetadata.ID
+                          && newMetadata.Version.CompareTo(x.Metadata.Version) <= 0);
+        }
+
+        #region Public functions
+
+        public static bool PluginModified(string uuid)
+        {
+            return _modifiedPlugins.Contains(uuid);
+        }
+
+
+        /// <summary>
+        /// Update a plugin to new version, from a zip file. By default will remove the zip file if update is via url,
+        /// unless it's a local path installation
+        /// </summary>
+        public static void UpdatePlugin(PluginMetadata existingVersion, UserPlugin newVersion, string zipFilePath)
+        {
+            InstallPlugin(newVersion, zipFilePath, checkModified:false);
+            UninstallPlugin(existingVersion, removePluginFromSettings:false, removePluginSettings:false, checkModified: false);
+            _modifiedPlugins.Add(existingVersion.ID);
+        }
+
+        /// <summary>
+        /// Install a plugin. By default will remove the zip file if installation is from url, unless it's a local path installation
+        /// </summary>
+        public static void InstallPlugin(UserPlugin plugin, string zipFilePath)
+        {
+            InstallPlugin(plugin, zipFilePath, checkModified: true);
+        }
+
+        /// <summary>
+        /// Uninstall a plugin.
+        /// </summary>
+        public static void UninstallPlugin(PluginMetadata plugin, bool removePluginFromSettings = true, bool removePluginSettings = false)
+        {
+            UninstallPlugin(plugin, removePluginFromSettings, removePluginSettings, true);
+        }
+
+        #endregion
+
+        #region Internal functions
+
+        internal static void InstallPlugin(UserPlugin plugin, string zipFilePath, bool checkModified)
+        {
+            if (checkModified && PluginModified(plugin.ID))
+            {
+                // Distinguish exception from installing same or less version
+                throw new ArgumentException($"Plugin {plugin.Name} {plugin.ID} has been modified.", nameof(plugin));
+            }
+
+            // Unzip plugin files to temp folder
+            var tempFolderPluginPath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
+            System.IO.Compression.ZipFile.ExtractToDirectory(zipFilePath, tempFolderPluginPath);
+
+            if(!plugin.IsFromLocalInstallPath)
+                File.Delete(zipFilePath);
+
+            var pluginFolderPath = GetContainingFolderPathAfterUnzip(tempFolderPluginPath);
+
+            var metadataJsonFilePath = string.Empty;
+            if (File.Exists(Path.Combine(pluginFolderPath, Constant.PluginMetadataFileName)))
+                metadataJsonFilePath = Path.Combine(pluginFolderPath, Constant.PluginMetadataFileName);
+
+            if (string.IsNullOrEmpty(metadataJsonFilePath) || string.IsNullOrEmpty(pluginFolderPath))
+            {
+                throw new FileNotFoundException($"Unable to find plugin.json from the extracted zip file, or this path {pluginFolderPath} does not exist");
+            }
+
+            if (SameOrLesserPluginVersionExists(metadataJsonFilePath))
+            {
+                throw new InvalidOperationException($"A plugin with the same ID and version already exists, or the version is greater than this downloaded plugin {plugin.Name}");
+            }
+
+            var folderName = string.IsNullOrEmpty(plugin.Version) ? $"{plugin.Name}-{Guid.NewGuid()}" : $"{plugin.Name}-{plugin.Version}";
+
+            var defaultPluginIDs = new List<string>
+                                    {
+                                        "0ECADE17459B49F587BF81DC3A125110", // BrowserBookmark
+                                        "CEA0FDFC6D3B4085823D60DC76F28855", // Calculator
+                                        "572be03c74c642baae319fc283e561a8", // Explorer
+                                        "6A122269676E40EB86EB543B945932B9", // PluginIndicator
+                                        "9f8f9b14-2518-4907-b211-35ab6290dee7", // PluginsManager
+                                        "b64d0a79-329a-48b0-b53f-d658318a1bf6", // ProcessKiller
+                                        "791FC278BA414111B8D1886DFE447410", // Program
+                                        "D409510CD0D2481F853690A07E6DC426", // Shell
+                                        "CEA08895D2544B019B2E9C5009600DF4", // Sys
+                                        "0308FD86DE0A4DEE8D62B9B535370992", // URL
+                                        "565B73353DBF4806919830B9202EE3BF", // WebSearch
+                                        "5043CETYU6A748679OPA02D27D99677A" // WindowsSettings
+                                    };
+
+            // Treat default plugin differently, it needs to be removable along with each flow release
+            var installDirectory = !defaultPluginIDs.Any(x => x == plugin.ID)
+                                    ? DataLocation.PluginsDirectory
+                                    : Constant.PreinstalledDirectory;
+
+            var newPluginPath = Path.Combine(installDirectory, folderName);
+
+            FilesFolders.CopyAll(pluginFolderPath, newPluginPath, (s) => API.ShowMsgBox(s));
+
+            try
+            {
+                if (Directory.Exists(tempFolderPluginPath))
+                    Directory.Delete(tempFolderPluginPath, true);
+            }
+            catch (Exception e)
+            {
+                Log.Exception($"|PluginManager.InstallPlugin|Failed to delete temp folder {tempFolderPluginPath}", e);
+            }
+
+            if (checkModified)
+            {
+                _modifiedPlugins.Add(plugin.ID);
+            }
+        }
+
+        internal static void UninstallPlugin(PluginMetadata plugin, bool removePluginFromSettings, bool removePluginSettings, bool checkModified)
+        {
+            if (checkModified && PluginModified(plugin.ID))
+            {
+                throw new ArgumentException($"Plugin {plugin.Name} has been modified");
+            }
+
+            if (removePluginSettings)
+            {
+                if (AllowedLanguage.IsDotNet(plugin.Language))  // for the plugin in .NET, we can use assembly loader
+                {
+                    var assemblyLoader = new PluginAssemblyLoader(plugin.ExecuteFilePath);
+                    var assembly = assemblyLoader.LoadAssemblyAndDependencies();
+                    var assemblyName = assembly.GetName().Name;
+
+                    // if user want to remove the plugin settings, we cannot call save method for the plugin json storage instance of this plugin
+                    // so we need to remove it from the api instance
+                    var method = API.GetType().GetMethod("RemovePluginSettings");
+                    var pluginJsonStorage = method?.Invoke(API, new object[] { assemblyName });
+
+                    // if there exists a json storage for current plugin, we need to delete the directory path
+                    if (pluginJsonStorage != null)
+                    {
+                        var deleteMethod = pluginJsonStorage.GetType().GetMethod("DeleteDirectory");
+                        try
+                        {
+                            deleteMethod?.Invoke(pluginJsonStorage, null);
+                        }
+                        catch (Exception e)
+                        {
+                            Log.Exception($"|PluginManager.UninstallPlugin|Failed to delete plugin json folder for {plugin.Name}", e);
+                            API.ShowMsg(API.GetTranslation("failedToRemovePluginSettingsTitle"),
+                                string.Format(API.GetTranslation("failedToRemovePluginSettingsMessage"), plugin.Name));
+                        }
+                    }
+                }
+                else  // the plugin with json prc interface
+                {
+                    var pluginPair = AllPlugins.FirstOrDefault(p => p.Metadata.ID == plugin.ID);
+                    if (pluginPair != null && pluginPair.Plugin is JsonRPCPlugin jsonRpcPlugin)
+                    {
+                        try
+                        {
+                            jsonRpcPlugin.DeletePluginSettingsDirectory();
+                        }
+                        catch (Exception e)
+                        {
+                            Log.Exception($"|PluginManager.UninstallPlugin|Failed to delete plugin json folder for {plugin.Name}", e);
+                            API.ShowMsg(API.GetTranslation("failedToRemovePluginSettingsTitle"),
+                                string.Format(API.GetTranslation("failedToRemovePluginSettingsMessage"), plugin.Name));
+                        }
+                    }
+                }
+            }
+
+            if (removePluginFromSettings)
+            {
+                Settings.Plugins.Remove(plugin.ID);
+                AllPlugins.RemoveAll(p => p.Metadata.ID == plugin.ID);
+            }
+
+            // Marked for deletion. Will be deleted on next start up
+            using var _ = File.CreateText(Path.Combine(plugin.PluginDirectory, "NeedDelete.txt"));
+
+            if (checkModified)
+            {
+                _modifiedPlugins.Add(plugin.ID);
+            }
+        }
+
+        #endregion
     }
 }

Flow.Launcher.Core/Plugin/PluginsLoader.cs

@@ -1,30 +1,52 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
-using System.Windows.Forms;
-using Droplex;
-using Flow.Launcher.Infrastructure;
+using System.Windows;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Flow.Launcher.Core.ExternalPlugins.Environments;
+#pragma warning disable IDE0005
 using Flow.Launcher.Infrastructure.Logger;
+#pragma warning restore IDE0005
 using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.Plugin;
-using Flow.Launcher.Plugin.SharedCommands;
 using Stopwatch = Flow.Launcher.Infrastructure.Stopwatch;
 
 namespace Flow.Launcher.Core.Plugin
 {
     public static class PluginsLoader
     {
-        public const string PythonExecutable = "pythonw.exe";
-
         public static List<PluginPair> Plugins(List<PluginMetadata> metadatas, PluginsSettings settings)
         {
             var dotnetPlugins = DotNetPlugins(metadatas);
-            var pythonPlugins = PythonPlugins(metadatas, settings);
+
+            var pythonEnv = new PythonEnvironment(metadatas, settings);
+            var pythonV2Env = new PythonV2Environment(metadatas, settings);
+            var tsEnv = new TypeScriptEnvironment(metadatas, settings);
+            var jsEnv = new JavaScriptEnvironment(metadatas, settings);
+            var tsV2Env = new TypeScriptV2Environment(metadatas, settings);
+            var jsV2Env = new JavaScriptV2Environment(metadatas, settings);
+            var pythonPlugins = pythonEnv.Setup();
+            var pythonV2Plugins = pythonV2Env.Setup();
+            var tsPlugins = tsEnv.Setup();
+            var jsPlugins = jsEnv.Setup();
+            var tsV2Plugins = tsV2Env.Setup();
+            var jsV2Plugins = jsV2Env.Setup();
+
             var executablePlugins = ExecutablePlugins(metadatas);
-            var plugins = dotnetPlugins.Concat(pythonPlugins).Concat(executablePlugins).ToList();
+            var executableV2Plugins = ExecutableV2Plugins(metadatas);
+
+            var plugins = dotnetPlugins
+                .Concat(pythonPlugins)
+                .Concat(pythonV2Plugins)
+                .Concat(tsPlugins)
+                .Concat(jsPlugins)
+                .Concat(tsV2Plugins)
+                .Concat(jsV2Plugins)
+                .Concat(executablePlugins)
+                .Concat(executableV2Plugins)
+                .ToList();
             return plugins;
         }
 
@@ -83,7 +105,7 @@ namespace Flow.Launcher.Core.Plugin
                             return;
                         }
 
-                        plugins.Add(new PluginPair {Plugin = plugin, Metadata = metadata});
+                        plugins.Add(new PluginPair { Plugin = plugin, Metadata = metadata });
                     });
                 metadata.InitTime += milliseconds;
             }
@@ -98,111 +120,34 @@ namespace Flow.Launcher.Core.Plugin
 
                 _ = Task.Run(() =>
                 {
-                    MessageBox.Show($"{errorMessage}{Environment.NewLine}{Environment.NewLine}" +
+                    Ioc.Default.GetRequiredService<IPublicAPI>().ShowMsgBox($"{errorMessage}{Environment.NewLine}{Environment.NewLine}" +
                                     $"{errorPluginString}{Environment.NewLine}{Environment.NewLine}" +
                                     $"Please refer to the logs for more information", "",
-                        MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                        MessageBoxButton.OK, MessageBoxImage.Warning);
                 });
             }
 
             return plugins;
         }
 
-        public static IEnumerable<PluginPair> PythonPlugins(List<PluginMetadata> source, PluginsSettings settings)
-        {
-            if (!source.Any(o => o.Language.ToUpper() == AllowedLanguage.Python))
-                return new List<PluginPair>();
-
-            if (!string.IsNullOrEmpty(settings.PythonDirectory) && FilesFolders.LocationExists(settings.PythonDirectory))
-                return SetPythonPathForPluginPairs(source, Path.Combine(settings.PythonDirectory, PythonExecutable));
-
-            var pythonPath = string.Empty;
-            
-            if (MessageBox.Show("Flow detected you have installed Python plugins, which " +
-                                "will need Python to run. Would you like to download Python? " +
-                                Environment.NewLine + Environment.NewLine +
-                                "Click no if it's already installed, " +
-                                "and you will be prompted to select the folder that contains the Python executable",
-                    string.Empty, MessageBoxButtons.YesNo) == DialogResult.No
-                && string.IsNullOrEmpty(settings.PythonDirectory))
-            {
-                var dlg = new FolderBrowserDialog
-                {
-                    SelectedPath = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles)
-                };
-
-                var result = dlg.ShowDialog();
-                if (result == DialogResult.OK)
-                {
-                    string pythonDirectory = dlg.SelectedPath;
-                    if (!string.IsNullOrEmpty(pythonDirectory))
-                    {
-                        pythonPath = Path.Combine(pythonDirectory, PythonExecutable);
-                        if (File.Exists(pythonPath))
-                        {
-                            settings.PythonDirectory = pythonDirectory;
-                            Constant.PythonPath = pythonPath;
-                        }
-                        else
-                        {
-                            MessageBox.Show("Can't find python in given directory");
-                        }
-                    }
-                }
-            }
-            else
-            {
-                var installedPythonDirectory = Path.Combine(DataLocation.DataDirectory(), "PythonEmbeddable");
-
-                // Python 3.8.9 is used for Windows 7 compatibility
-                DroplexPackage.Drop(App.python_3_8_9_embeddable, installedPythonDirectory).Wait();
-
-                pythonPath = Path.Combine(installedPythonDirectory, PythonExecutable);
-                if (FilesFolders.FileExists(pythonPath))
-                {
-                    settings.PythonDirectory = installedPythonDirectory;
-                    Constant.PythonPath = pythonPath;
-                }
-                else
-                {
-                    Log.Error("PluginsLoader",
-                        $"Failed to set Python path after Droplex install, {pythonPath} does not exist",
-                        "PythonPlugins");
-                }
-            }
-
-            if (string.IsNullOrEmpty(settings.PythonDirectory) || string.IsNullOrEmpty(pythonPath))
-            {
-                MessageBox.Show(
-                    "Unable to set Python executable path, please try from Flow's settings (scroll down to the bottom).");
-                Log.Error("PluginsLoader",
-                    $"Not able to successfully set Python path, the PythonDirectory variable is still an empty string.",
-                    "PythonPlugins");
-
-                return new List<PluginPair>();
-            }
-
-            return SetPythonPathForPluginPairs(source, pythonPath);
-        }
-
-        private static IEnumerable<PluginPair> SetPythonPathForPluginPairs(List<PluginMetadata> source, string pythonPath)
-            =>  source
-                .Where(o => o.Language.ToUpper() == AllowedLanguage.Python)
-                .Select(metadata => new PluginPair
-                {
-                    Plugin = new PythonPlugin(pythonPath), 
-                    Metadata = metadata
-                })
-                .ToList();
-
-    public static IEnumerable<PluginPair> ExecutablePlugins(IEnumerable<PluginMetadata> source)
+        public static IEnumerable<PluginPair> ExecutablePlugins(IEnumerable<PluginMetadata> source)
         {
             return source
-                .Where(o => o.Language.ToUpper() == AllowedLanguage.Executable)
+                .Where(o => o.Language.Equals(AllowedLanguage.Executable, StringComparison.OrdinalIgnoreCase))
                 .Select(metadata => new PluginPair
                 {
                     Plugin = new ExecutablePlugin(metadata.ExecuteFilePath), Metadata = metadata
                 });
         }
+
+        public static IEnumerable<PluginPair> ExecutableV2Plugins(IEnumerable<PluginMetadata> source)
+        {
+            return source
+                .Where(o => o.Language.Equals(AllowedLanguage.ExecutableV2, StringComparison.OrdinalIgnoreCase))
+                .Select(metadata => new PluginPair
+                {
+                    Plugin = new ExecutablePluginV2(metadata.ExecuteFilePath), Metadata = metadata
+                });
+        }
     }
 }

Flow.Launcher.Core/Plugin/ProcessStreamPluginV2.cs

@@ -0,0 +1,91 @@
+#nullable enable
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO.Pipelines;
+using System.Threading.Tasks;
+using Flow.Launcher.Infrastructure;
+using Flow.Launcher.Plugin;
+using Meziantou.Framework.Win32;
+using Microsoft.VisualBasic.ApplicationServices;
+using Nerdbank.Streams;
+
+namespace Flow.Launcher.Core.Plugin
+{
+    internal abstract class ProcessStreamPluginV2 : JsonRPCPluginV2
+    {
+        private static JobObject _jobObject = new JobObject();
+
+        static ProcessStreamPluginV2()
+        {
+            _jobObject.SetLimits(new JobObjectLimits()
+            {
+                Flags = JobObjectLimitFlags.KillOnJobClose | JobObjectLimitFlags.DieOnUnhandledException |
+                        JobObjectLimitFlags.SilentBreakawayOk
+            });
+
+            _jobObject.AssignProcess(Process.GetCurrentProcess());
+        }
+
+        protected sealed override IDuplexPipe ClientPipe { get; set; } = null!;
+
+        protected abstract ProcessStartInfo StartInfo { get; set; }
+
+        protected Process ClientProcess { get; set; } = null!;
+
+        public override async Task InitAsync(PluginInitContext context)
+        {
+            StartInfo.EnvironmentVariables["FLOW_VERSION"] = Constant.Version;
+            StartInfo.EnvironmentVariables["FLOW_PROGRAM_DIRECTORY"] = Constant.ProgramDirectory;
+            StartInfo.EnvironmentVariables["FLOW_APPLICATION_DIRECTORY"] = Constant.ApplicationDirectory;
+
+            StartInfo.RedirectStandardError = true;
+            StartInfo.RedirectStandardInput = true;
+            StartInfo.RedirectStandardOutput = true;
+            StartInfo.CreateNoWindow = true;
+            StartInfo.UseShellExecute = false;
+            StartInfo.WorkingDirectory = context.CurrentPluginMetadata.PluginDirectory;
+
+            var process = Process.Start(StartInfo);
+            ArgumentNullException.ThrowIfNull(process);
+            ClientProcess = process;
+            _jobObject.AssignProcess(ClientProcess);
+
+            SetupPipe(ClientProcess);
+
+            ErrorStream = ClientProcess.StandardError;
+
+            await base.InitAsync(context);
+        }
+
+        private void SetupPipe(Process process)
+        {
+            var (reader, writer) = (PipeReader.Create(process.StandardOutput.BaseStream),
+                PipeWriter.Create(process.StandardInput.BaseStream));
+            ClientPipe = new DuplexPipe(reader, writer);
+        }
+
+
+        public override async Task ReloadDataAsync()
+        {
+            var oldProcess = ClientProcess;
+            ClientProcess = Process.Start(StartInfo);
+            ArgumentNullException.ThrowIfNull(ClientProcess);
+            SetupPipe(ClientProcess);
+            await base.ReloadDataAsync();
+            oldProcess.Kill(true);
+            await oldProcess.WaitForExitAsync();
+            oldProcess.Dispose();
+        }
+
+
+        public override async ValueTask DisposeAsync()
+        {
+            await base.DisposeAsync();
+            ClientProcess.Kill(true);
+            await ClientProcess.WaitForExitAsync();
+            ClientProcess.Dispose();
+        }
+    }
+}

Flow.Launcher.Core/Plugin/PythonPlugin.cs

@@ -1,6 +1,7 @@
-using System;
+using System;
 using System.Diagnostics;
 using System.IO;
+using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
 using Flow.Launcher.Infrastructure;
@@ -11,7 +12,6 @@ namespace Flow.Launcher.Core.Plugin
     internal class PythonPlugin : JsonRPCPlugin
     {
         private readonly ProcessStartInfo _startInfo;
-        public override string SupportedLanguage { get; set; } = AllowedLanguage.Python;
 
         public PythonPlugin(string filename)
         {
@@ -24,37 +24,79 @@ namespace Flow.Launcher.Core.Plugin
                 RedirectStandardError = true,
             };
 
-            // temp fix for issue #667
             var path = Path.Combine(Constant.ProgramDirectory, JsonRPC);
             _startInfo.EnvironmentVariables["PYTHONPATH"] = path;
+            // Prevent Python from writing .py[co] files.
+            // Because .pyc contains location infos which will prevent python portable.
+            _startInfo.EnvironmentVariables["PYTHONDONTWRITEBYTECODE"] = "1";
 
             _startInfo.EnvironmentVariables["FLOW_VERSION"] = Constant.Version;
             _startInfo.EnvironmentVariables["FLOW_PROGRAM_DIRECTORY"] = Constant.ProgramDirectory;
             _startInfo.EnvironmentVariables["FLOW_APPLICATION_DIRECTORY"] = Constant.ApplicationDirectory;
-
-
-            //Add -B flag to tell python don't write .py[co] files. Because .pyc contains location infos which will prevent python portable
-            _startInfo.ArgumentList.Add("-B");
         }
 
         protected override Task<Stream> RequestAsync(JsonRPCRequestModel request, CancellationToken token = default)
         {
-            _startInfo.ArgumentList[2] = request.ToString();
+            _startInfo.ArgumentList[2] = JsonSerializer.Serialize(request, RequestSerializeOption);
 
             return ExecuteAsync(_startInfo, token);
         }
 
         protected override string Request(JsonRPCRequestModel rpcRequest, CancellationToken token = default)
         {
-            _startInfo.ArgumentList[2] = rpcRequest.ToString();
-            _startInfo.WorkingDirectory = context.CurrentPluginMetadata.PluginDirectory;
+            // since this is not static, request strings will build up in ArgumentList if index is not specified
+            _startInfo.ArgumentList[2] = JsonSerializer.Serialize(rpcRequest, RequestSerializeOption);
+            _startInfo.WorkingDirectory = Context.CurrentPluginMetadata.PluginDirectory;
             // TODO: Async Action
             return Execute(_startInfo);
         }
+
         public override async Task InitAsync(PluginInitContext context)
         {
-            _startInfo.ArgumentList.Add(context.CurrentPluginMetadata.ExecuteFilePath);
-            _startInfo.ArgumentList.Add("");
+            // Run .py files via `-c <code>`
+            if (context.CurrentPluginMetadata.ExecuteFilePath.EndsWith(".py", StringComparison.OrdinalIgnoreCase))
+            {
+                var rootDirectory = context.CurrentPluginMetadata.PluginDirectory;
+                var libDirectory = Path.Combine(rootDirectory, "lib");
+                var libPyWin32Directory = Path.Combine(libDirectory, "win32");
+                var libPyWin32LibDirectory = Path.Combine(libPyWin32Directory, "lib");
+                var pluginDirectory = Path.Combine(rootDirectory, "plugin");
+
+                // This makes it easier for plugin authors to import their own modules.
+                // They won't have to add `.`, `./lib`, or `./plugin` to their sys.path manually.
+                // Instead of running the .py file directly, we pass the code we want to run as a CLI argument.
+                // This code sets sys.path for the plugin author and then runs the .py file via runpy.
+                _startInfo.ArgumentList.Add("-c");
+                _startInfo.ArgumentList.Add(
+                    $"""
+                     import sys
+                     sys.path.append(r'{rootDirectory}')
+                     sys.path.append(r'{libDirectory}')
+                     sys.path.append(r'{libPyWin32LibDirectory}')
+                     sys.path.append(r'{libPyWin32Directory}')
+                     sys.path.append(r'{pluginDirectory}')
+
+                     import runpy
+                     runpy.run_path(r'{context.CurrentPluginMetadata.ExecuteFilePath}', None, '__main__')
+                     """
+                );
+                // Plugins always expect the JSON data to be in the third argument
+                // (we're always setting it as _startInfo.ArgumentList[2] = ...).
+                _startInfo.ArgumentList.Add("");
+            }
+            // Run .pyz files as is
+            else
+            {
+                // No need for -B flag because we're using PYTHONDONTWRITEBYTECODE env variable now,
+                // but the plugins still expect data to be sent as the third argument, so we're keeping
+                // the flag here, even though it's not necessary anymore.
+                _startInfo.ArgumentList.Add("-B");
+                _startInfo.ArgumentList.Add(context.CurrentPluginMetadata.ExecuteFilePath);
+                // Plugins always expect the JSON data to be in the third argument
+                // (we're always setting it as _startInfo.ArgumentList[2] = ...).
+                _startInfo.ArgumentList.Add("");
+            }
+
             await base.InitAsync(context);
             _startInfo.WorkingDirectory = context.CurrentPluginMetadata.PluginDirectory;
         }

Flow.Launcher.Core/Plugin/PythonPluginV2.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.IO.Pipelines;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Input;
+using Flow.Launcher.Core.Plugin.JsonRPCV2Models;
+using Flow.Launcher.Infrastructure;
+using Flow.Launcher.Plugin;
+using Microsoft.VisualStudio.Threading;
+using Nerdbank.Streams;
+using StreamJsonRpc;
+
+namespace Flow.Launcher.Core.Plugin
+{
+    internal sealed class PythonPluginV2 : ProcessStreamPluginV2
+    {
+        protected override ProcessStartInfo StartInfo { get; set; }
+
+        public PythonPluginV2(string filename)
+        {
+            StartInfo = new ProcessStartInfo { FileName = filename, };
+
+            var path = Path.Combine(Constant.ProgramDirectory, JsonRpc);
+            StartInfo.EnvironmentVariables["PYTHONPATH"] = path;
+            StartInfo.EnvironmentVariables["PYTHONDONTWRITEBYTECODE"] = "1";
+        }
+
+        public override async Task InitAsync(PluginInitContext context)
+        {
+            // Run .py files via `-c <code>`
+            if (context.CurrentPluginMetadata.ExecuteFilePath.EndsWith(".py", StringComparison.OrdinalIgnoreCase))
+            {
+                var rootDirectory = context.CurrentPluginMetadata.PluginDirectory;
+                var libDirectory = Path.Combine(rootDirectory, "lib");
+                var libPyWin32Directory = Path.Combine(libDirectory, "win32");
+                var libPyWin32LibDirectory = Path.Combine(libPyWin32Directory, "lib");
+                var pluginDirectory = Path.Combine(rootDirectory, "plugin");
+                var filePath = context.CurrentPluginMetadata.ExecuteFilePath;
+
+                // This makes it easier for plugin authors to import their own modules.
+                // They won't have to add `.`, `./lib`, or `./plugin` to their sys.path manually.
+                // Instead of running the .py file directly, we pass the code we want to run as a CLI argument.
+                // This code sets sys.path for the plugin author and then runs the .py file via runpy.
+                StartInfo.ArgumentList.Add("-c");
+                StartInfo.ArgumentList.Add(
+                    $"""
+                     import sys
+                     sys.path.append(r'{rootDirectory}')
+                     sys.path.append(r'{libDirectory}')
+                     sys.path.append(r'{libPyWin32LibDirectory}')
+                     sys.path.append(r'{libPyWin32Directory}')
+                     sys.path.append(r'{pluginDirectory}')
+                     
+                     import runpy
+                     runpy.run_path(r'{filePath}', None, '__main__')
+                     """
+                );
+            }
+            // Run .pyz files as is
+            else
+            {
+                StartInfo.ArgumentList.Add(context.CurrentPluginMetadata.ExecuteFilePath);
+            }
+            await base.InitAsync(context);
+        }
+
+        protected override MessageHandlerType MessageHandler { get; } = MessageHandlerType.NewLineDelimited;
+    }
+}

Flow.Launcher.Core/Plugin/QueryBuilder.cs

@@ -1,6 +1,5 @@
-using System;
+using System;
 using System.Collections.Generic;
-using System.Linq;
 using Flow.Launcher.Plugin;
 
 namespace Flow.Launcher.Core.Plugin
@@ -34,9 +33,13 @@ namespace Flow.Launcher.Core.Plugin
                 searchTerms = terms;
             }
 
-            var query = new Query(rawQuery, search,terms, searchTerms, actionKeyword);
-
-            return query;
+            return new Query ()
+            {
+                Search = search,
+                RawQuery = rawQuery,
+                SearchTerms = searchTerms,
+                ActionKeyword = actionKeyword
+            };
         }
     }
 }

Flow.Launcher.Core/Resource/AvailableLanguages.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace Flow.Launcher.Core.Resource
 {
@@ -23,8 +23,12 @@ namespace Flow.Launcher.Core.Resource
         public static Language Spanish_LatinAmerica = new Language("es-419", "Spanish (Latin America)");
         public static Language Italian = new Language("it", "Italiano");
         public static Language Norwegian_Bokmal = new Language("nb-NO", "Norsk Bokmål");
-        public static Language Slovak = new Language("sk", "Slovenský");
+        public static Language Slovak = new Language("sk", "Slovenčina");
         public static Language Turkish = new Language("tr", "Türkçe");
+        public static Language Czech = new Language("cs", "čeština");
+        public static Language Arabic = new Language("ar", "اللغة العربية");
+        public static Language Vietnamese = new Language("vi-vn", "Tiếng Việt");
+        public static Language Hebrew = new Language("he", "עברית");
 
         public static List<Language> GetAvailableLanguages()
         {
@@ -50,9 +54,46 @@ namespace Flow.Launcher.Core.Resource
                 Italian,
                 Norwegian_Bokmal,
                 Slovak,
-                Turkish
+                Turkish,
+                Czech,
+                Arabic,
+                Vietnamese,
+                Hebrew
             };
             return languages;
         }
+
+        public static string GetSystemTranslation(string languageCode)
+        {
+            return languageCode switch
+            {
+                "en" => "System",
+                "zh-cn" => "系统",
+                "zh-tw" => "系統",
+                "uk-UA" => "Система",
+                "ru" => "Система",
+                "fr" => "Système",
+                "ja" => "システム",
+                "nl" => "Systeem",
+                "pl" => "System",
+                "da" => "System",
+                "de" => "System",
+                "ko" => "시스템",
+                "sr" => "Систем",
+                "pt-pt" => "Sistema",
+                "pt-br" => "Sistema",
+                "es" => "Sistema",
+                "es-419" => "Sistema",
+                "it" => "Sistema",
+                "nb-NO" => "System",
+                "sk" => "Systém",
+                "tr" => "Sistem",
+                "cs" => "Systém",
+                "ar" => "النظام",
+                "vi-vn" => "Hệ thống",
+                "he" => "מערכת",
+                _ => "System",
+            };
+        }
     }
 }

Flow.Launcher.Core/Resource/Internationalization.cs

@@ -11,38 +11,65 @@ using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.Plugin;
 using System.Globalization;
 using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.DependencyInjection;
 
 namespace Flow.Launcher.Core.Resource
 {
     public class Internationalization
     {
-        public Settings Settings { get; set; }
         private const string Folder = "Languages";
+        private const string DefaultLanguageCode = "en";
         private const string DefaultFile = "en.xaml";
         private const string Extension = ".xaml";
+        private readonly Settings _settings;
         private readonly List<string> _languageDirectories = new List<string>();
         private readonly List<ResourceDictionary> _oldResources = new List<ResourceDictionary>();
+        private readonly string SystemLanguageCode;
 
-        public Internationalization()
+        public Internationalization(Settings settings)
         {
-            AddPluginLanguageDirectories();
-            LoadDefaultLanguage();
-            // we don't want to load /Languages/en.xaml twice
-            // so add flowlauncher language directory after load plugin language files
+            _settings = settings;
             AddFlowLauncherLanguageDirectory();
+            SystemLanguageCode = GetSystemLanguageCodeAtStartup();
         }
 
-
         private void AddFlowLauncherLanguageDirectory()
         {
             var directory = Path.Combine(Constant.ProgramDirectory, Folder);
             _languageDirectories.Add(directory);
         }
 
-
-        private void AddPluginLanguageDirectories()
+        private static string GetSystemLanguageCodeAtStartup()
         {
-            foreach (var plugin in PluginManager.GetPluginsForInterface<IPluginI18n>())
+            var availableLanguages = AvailableLanguages.GetAvailableLanguages();
+
+            // Retrieve the language identifiers for the current culture.
+            // ChangeLanguage method overrides the CultureInfo.CurrentCulture, so this needs to
+            // be called at startup in order to get the correct lang code of system. 
+            var currentCulture = CultureInfo.CurrentCulture;
+            var twoLetterCode = currentCulture.TwoLetterISOLanguageName;
+            var threeLetterCode = currentCulture.ThreeLetterISOLanguageName;
+            var fullName = currentCulture.Name;
+
+            // Try to find a match in the available languages list
+            foreach (var language in availableLanguages)
+            {
+                var languageCode = language.LanguageCode;
+
+                if (string.Equals(languageCode, twoLetterCode, StringComparison.OrdinalIgnoreCase) ||
+                    string.Equals(languageCode, threeLetterCode, StringComparison.OrdinalIgnoreCase) ||
+                    string.Equals(languageCode, fullName, StringComparison.OrdinalIgnoreCase))
+                {
+                    return languageCode;
+                }
+            }
+
+            return DefaultLanguageCode;
+        }
+
+        internal void AddPluginLanguageDirectories(IEnumerable<PluginPair> plugins)
+        {
+            foreach (var plugin in plugins)
             {
                 var location = Assembly.GetAssembly(plugin.Plugin.GetType()).Location;
                 var dir = Path.GetDirectoryName(location);
@@ -56,10 +83,15 @@ namespace Flow.Launcher.Core.Resource
                     Log.Error($"|Internationalization.AddPluginLanguageDirectories|Can't find plugin path <{location}> for <{plugin.Metadata.Name}>");
                 }
             }
+
+            LoadDefaultLanguage();
         }
 
         private void LoadDefaultLanguage()
         {
+            // Removes language files loaded before any plugins were loaded.
+            // Prevents the language Flow started in from overwriting English if the user switches back to English
+            RemoveOldLanguageFiles();
             LoadLanguage(AvailableLanguages.English);
             _oldResources.Clear();
         }
@@ -67,8 +99,18 @@ namespace Flow.Launcher.Core.Resource
         public void ChangeLanguage(string languageCode)
         {
             languageCode = languageCode.NonNull();
-            Language language = GetLanguageByLanguageCode(languageCode);
-            ChangeLanguage(language);
+
+            // Get actual language if language code is system
+            var isSystem = false;
+            if (languageCode == Constant.SystemLanguageCode)
+            {
+                languageCode = SystemLanguageCode;
+                isSystem = true;
+            }
+
+            // Get language by language code and change language
+            var language = GetLanguageByLanguageCode(languageCode);
+            ChangeLanguage(language, isSystem);
         }
 
         private Language GetLanguageByLanguageCode(string languageCode)
@@ -86,19 +128,22 @@ namespace Flow.Launcher.Core.Resource
             }
         }
 
-        public void ChangeLanguage(Language language)
+        private void ChangeLanguage(Language language, bool isSystem)
         {
             language = language.NonNull();
 
-
             RemoveOldLanguageFiles();
             if (language != AvailableLanguages.English)
             {
                 LoadLanguage(language);
             }
-            Settings.Language = language.LanguageCode;
-            CultureInfo.CurrentCulture = new CultureInfo(language.LanguageCode);
+            // Culture of main thread
+            // Use CreateSpecificCulture to preserve possible user-override settings in Windows, if Flow's language culture is the same as Windows's
+            CultureInfo.CurrentCulture = CultureInfo.CreateSpecificCulture(language.LanguageCode);
             CultureInfo.CurrentUICulture = CultureInfo.CurrentCulture;
+
+            // Raise event after culture is set
+            _settings.Language = isSystem ? Constant.SystemLanguageCode : language.LanguageCode;
             _ = Task.Run(() =>
             {
                 UpdatePluginMetadataTranslations();
@@ -109,7 +154,7 @@ namespace Flow.Launcher.Core.Resource
         {
             var languageToSet = GetLanguageByLanguageCode(languageCodeToSet);
 
-            if (Settings.ShouldUsePinyin)
+            if (_settings.ShouldUsePinyin)
                 return false;
 
             if (languageToSet != AvailableLanguages.Chinese && languageToSet != AvailableLanguages.Chinese_TW)
@@ -119,7 +164,7 @@ namespace Flow.Launcher.Core.Resource
             // "Do you want to search with pinyin?"
             string text = languageToSet == AvailableLanguages.Chinese ? "是否启用拼音搜索？" : "是否啓用拼音搜索？" ;
 
-            if (MessageBox.Show(text, string.Empty, MessageBoxButton.YesNo) == MessageBoxResult.No)
+            if (Ioc.Default.GetRequiredService<IPublicAPI>().ShowMsgBox(text, string.Empty, MessageBoxButton.YesNo) == MessageBoxResult.No)
                 return false;
 
             return true;
@@ -136,11 +181,14 @@ namespace Flow.Launcher.Core.Resource
 
         private void LoadLanguage(Language language)
         {
+            var flowEnglishFile = Path.Combine(Constant.ProgramDirectory, Folder, DefaultFile);
             var dicts = Application.Current.Resources.MergedDictionaries;
             var filename = $"{language.LanguageCode}{Extension}";
             var files = _languageDirectories
                 .Select(d => LanguageFile(d, filename))
-                .Where(f => !string.IsNullOrEmpty(f))
+                // Exclude Flow's English language file since it's built into the binary, and there's no need to load
+                // it again from the file system.
+                .Where(f => !string.IsNullOrEmpty(f) && f != flowEnglishFile)
                 .ToArray();
 
             if (files.Length > 0)
@@ -159,7 +207,9 @@ namespace Flow.Launcher.Core.Resource
 
         public List<Language> LoadAvailableLanguages()
         {
-            return AvailableLanguages.GetAvailableLanguages();
+            var list = AvailableLanguages.GetAvailableLanguages();
+            list.Insert(0, new Language(Constant.SystemLanguageCode, AvailableLanguages.GetSystemTranslation(SystemLanguageCode)));
+            return list;
         }
 
         public string GetTranslation(string key)

Flow.Launcher.Core/Resource/InternationalizationManager.cs

@@ -1,26 +1,12 @@
-namespace Flow.Launcher.Core.Resource
+using System;
+using CommunityToolkit.Mvvm.DependencyInjection;
+
+namespace Flow.Launcher.Core.Resource
 {
+    [Obsolete("InternationalizationManager.Instance is obsolete. Use Ioc.Default.GetRequiredService<Internationalization>() instead.")]
     public static class InternationalizationManager
     {
-        private static Internationalization instance;
-        private static object syncObject = new object();
-
         public static Internationalization Instance
-        {
-            get
-            {
-                if (instance == null)
-                {
-                    lock (syncObject)
-                    {
-                        if (instance == null)
-                        {
-                            instance = new Internationalization();
-                        }
-                    }
-                }
-                return instance;
-            }
-        }
+            => Ioc.Default.GetRequiredService<Internationalization>();
     }
-}
+}

Flow.Launcher.Core/Resource/LocalizationConverter.cs

@@ -4,7 +4,7 @@ using System.Globalization;
 using System.Reflection;
 using System.Windows.Data;
 
-namespace Flow.Launcher.Core
+namespace Flow.Launcher.Core.Resource
 {
     public class LocalizationConverter : IValueConverter
     {

Flow.Launcher.Core/Resource/LocalizedDescriptionAttribute.cs

@@ -1,7 +1,6 @@
 using System.ComponentModel;
-using Flow.Launcher.Core.Resource;
 
-namespace Flow.Launcher.Core
+namespace Flow.Launcher.Core.Resource
 {
     public class LocalizedDescriptionAttribute : DescriptionAttribute
     {

Flow.Launcher.Core/Resource/Theme.cs

@@ -2,41 +2,52 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Runtime.InteropServices;
+using System.Xml;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Interop;
 using System.Windows.Markup;
 using System.Windows.Media;
 using System.Windows.Media.Effects;
+using System.Windows.Shell;
 using Flow.Launcher.Infrastructure;
 using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Infrastructure.UserSettings;
+using Flow.Launcher.Plugin;
 
 namespace Flow.Launcher.Core.Resource
 {
     public class Theme
     {
+        private const string ThemeMetadataNamePrefix = "Name:";
+        private const string ThemeMetadataIsDarkPrefix = "IsDark:";
+        private const string ThemeMetadataHasBlurPrefix = "HasBlur:";
+
         private const int ShadowExtraMargin = 32;
 
-        private readonly List<string> _themeDirectories = new List<string>();
+        private readonly IPublicAPI _api;
+        private readonly Settings _settings;
+        private readonly List<string> _themeDirectories = new();
         private ResourceDictionary _oldResource;
         private string _oldTheme;
-        public Settings Settings { get; set; }
         private const string Folder = Constant.Themes;
         private const string Extension = ".xaml";
         private string DirectoryPath => Path.Combine(Constant.ProgramDirectory, Folder);
         private string UserDirectoryPath => Path.Combine(DataLocation.DataDirectory(), Folder);
 
+        public string CurrentTheme => _settings.Theme;
+
         public bool BlurEnabled { get; set; }
 
         private double mainWindowWidth;
 
-        public Theme()
+        public Theme(IPublicAPI publicAPI, Settings settings)
         {
+            _api = publicAPI;
+            _settings = settings;
+
             _themeDirectories.Add(DirectoryPath);
             _themeDirectories.Add(UserDirectoryPath);
-            MakesureThemeDirectoriesExist();
+            MakeSureThemeDirectoriesExist();
 
             var dicts = Application.Current.Resources.MergedDictionaries;
             _oldResource = dicts.First(d =>
@@ -55,20 +66,17 @@ namespace Flow.Launcher.Core.Resource
             _oldTheme = Path.GetFileNameWithoutExtension(_oldResource.Source.AbsolutePath);
         }
 
-        private void MakesureThemeDirectoriesExist()
+        private void MakeSureThemeDirectoriesExist()
         {
-            foreach (string dir in _themeDirectories)
+            foreach (var dir in _themeDirectories.Where(dir => !Directory.Exists(dir)))
             {
-                if (!Directory.Exists(dir))
+                try
                 {
-                    try
-                    {
-                        Directory.CreateDirectory(dir);
-                    }
-                    catch (Exception e)
-                    {
-                        Log.Exception($"|Theme.MakesureThemeDirectoriesExist|Exception when create directory <{dir}>", e);
-                    }
+                    Directory.CreateDirectory(dir);
+                }
+                catch (Exception e)
+                {
+                    Log.Exception($"|Theme.MakesureThemeDirectoriesExist|Exception when create directory <{dir}>", e);
                 }
             }
         }
@@ -83,11 +91,12 @@ namespace Flow.Launcher.Core.Resource
                 if (string.IsNullOrEmpty(path))
                     throw new DirectoryNotFoundException("Theme path can't be found <{path}>");
 
-                Settings.Theme = theme;
-
                 // reload all resources even if the theme itself hasn't changed in order to pickup changes
                 // to things like fonts
-                UpdateResourceDictionary(GetResourceDictionary());
+                UpdateResourceDictionary(GetResourceDictionary(theme));
+
+                _settings.Theme = theme;
+
 
                 //always allow re-loading default theme, in case of failure of switching to a new theme from default theme
                 if (_oldTheme != theme || theme == defaultTheme)
@@ -95,19 +104,19 @@ namespace Flow.Launcher.Core.Resource
                     _oldTheme = Path.GetFileNameWithoutExtension(_oldResource.Source.AbsolutePath);
                 }
 
-                BlurEnabled = IsBlurTheme();
+                BlurEnabled = Win32Helper.IsBlurTheme();
 
-                if (Settings.UseDropShadowEffect && !BlurEnabled)
+                if (_settings.UseDropShadowEffect && !BlurEnabled)
                     AddDropShadowEffectToCurrentTheme();
 
-                SetBlurForWindow();
+                Win32Helper.SetBlurForWindow(Application.Current.MainWindow, BlurEnabled);
             }
             catch (DirectoryNotFoundException)
             {
                 Log.Error($"|Theme.ChangeTheme|Theme <{theme}> path can't be found");
                 if (theme != defaultTheme)
                 {
-                    MessageBox.Show(string.Format(InternationalizationManager.Instance.GetTranslation("theme_load_failure_path_not_exists"), theme));
+                    _api.ShowMsgBox(string.Format(InternationalizationManager.Instance.GetTranslation("theme_load_failure_path_not_exists"), theme));
                     ChangeTheme(defaultTheme);
                 }
                 return false;
@@ -117,7 +126,7 @@ namespace Flow.Launcher.Core.Resource
                 Log.Error($"|Theme.ChangeTheme|Theme <{theme}> fail to parse");
                 if (theme != defaultTheme)
                 {
-                    MessageBox.Show(string.Format(InternationalizationManager.Instance.GetTranslation("theme_load_failure_parse_error"), theme));
+                    _api.ShowMsgBox(string.Format(InternationalizationManager.Instance.GetTranslation("theme_load_failure_parse_error"), theme));
                     ChangeTheme(defaultTheme);
                 }
                 return false;
@@ -134,9 +143,9 @@ namespace Flow.Launcher.Core.Resource
             _oldResource = dictionaryToUpdate;
         }
 
-        private ResourceDictionary CurrentThemeResourceDictionary()
+        private ResourceDictionary GetThemeResourceDictionary(string theme)
         {
-            var uri = GetThemePath(Settings.Theme);
+            var uri = GetThemePath(theme);
             var dict = new ResourceDictionary
             {
                 Source = new Uri(uri, UriKind.Absolute)
@@ -145,17 +154,19 @@ namespace Flow.Launcher.Core.Resource
             return dict;
         }
 
-        public ResourceDictionary GetResourceDictionary()
+        private ResourceDictionary CurrentThemeResourceDictionary() => GetThemeResourceDictionary(_settings.Theme);
+
+        public ResourceDictionary GetResourceDictionary(string theme)
         {
-            var dict = CurrentThemeResourceDictionary();
-           
+            var dict = GetThemeResourceDictionary(theme);
+
             if (dict["QueryBoxStyle"] is Style queryBoxStyle &&
                 dict["QuerySuggestionBoxStyle"] is Style querySuggestionBoxStyle)
             {
-                var fontFamily = new FontFamily(Settings.QueryBoxFont);
-                var fontStyle = FontHelper.GetFontStyleFromInvariantStringOrNormal(Settings.QueryBoxFontStyle);
-                var fontWeight = FontHelper.GetFontWeightFromInvariantStringOrNormal(Settings.QueryBoxFontWeight);
-                var fontStretch = FontHelper.GetFontStretchFromInvariantStringOrNormal(Settings.QueryBoxFontStretch);
+                var fontFamily = new FontFamily(_settings.QueryBoxFont);
+                var fontStyle = FontHelper.GetFontStyleFromInvariantStringOrNormal(_settings.QueryBoxFontStyle);
+                var fontWeight = FontHelper.GetFontWeightFromInvariantStringOrNormal(_settings.QueryBoxFontWeight);
+                var fontStretch = FontHelper.GetFontStretchFromInvariantStringOrNormal(_settings.QueryBoxFontStretch);
 
                 queryBoxStyle.Setters.Add(new Setter(TextBox.FontFamilyProperty, fontFamily));
                 queryBoxStyle.Setters.Add(new Setter(TextBox.FontStyleProperty, fontStyle));
@@ -176,41 +187,96 @@ namespace Flow.Launcher.Core.Resource
             }
 
             if (dict["ItemTitleStyle"] is Style resultItemStyle &&
-                dict["ItemSubTitleStyle"] is Style resultSubItemStyle &&
-                dict["ItemSubTitleSelectedStyle"] is Style resultSubItemSelectedStyle &&
                 dict["ItemTitleSelectedStyle"] is Style resultItemSelectedStyle &&
                 dict["ItemHotkeyStyle"] is Style resultHotkeyItemStyle &&
                 dict["ItemHotkeySelectedStyle"] is Style resultHotkeyItemSelectedStyle)
             {
-                Setter fontFamily = new Setter(TextBlock.FontFamilyProperty, new FontFamily(Settings.ResultFont));
-                Setter fontStyle = new Setter(TextBlock.FontStyleProperty, FontHelper.GetFontStyleFromInvariantStringOrNormal(Settings.ResultFontStyle));
-                Setter fontWeight = new Setter(TextBlock.FontWeightProperty, FontHelper.GetFontWeightFromInvariantStringOrNormal(Settings.ResultFontWeight));
-                Setter fontStretch = new Setter(TextBlock.FontStretchProperty, FontHelper.GetFontStretchFromInvariantStringOrNormal(Settings.ResultFontStretch));
+                Setter fontFamily = new Setter(TextBlock.FontFamilyProperty, new FontFamily(_settings.ResultFont));
+                Setter fontStyle = new Setter(TextBlock.FontStyleProperty, FontHelper.GetFontStyleFromInvariantStringOrNormal(_settings.ResultFontStyle));
+                Setter fontWeight = new Setter(TextBlock.FontWeightProperty, FontHelper.GetFontWeightFromInvariantStringOrNormal(_settings.ResultFontWeight));
+                Setter fontStretch = new Setter(TextBlock.FontStretchProperty, FontHelper.GetFontStretchFromInvariantStringOrNormal(_settings.ResultFontStretch));
 
                 Setter[] setters = { fontFamily, fontStyle, fontWeight, fontStretch };
                 Array.ForEach(
-                    new[] { resultItemStyle, resultSubItemStyle, resultItemSelectedStyle, resultSubItemSelectedStyle, resultHotkeyItemStyle, resultHotkeyItemSelectedStyle }, o 
+                    new[] { resultItemStyle, resultItemSelectedStyle, resultHotkeyItemStyle, resultHotkeyItemSelectedStyle }, o
                     => Array.ForEach(setters, p => o.Setters.Add(p)));
             }
+
+            if (
+                dict["ItemSubTitleStyle"] is Style resultSubItemStyle &&
+                dict["ItemSubTitleSelectedStyle"] is Style resultSubItemSelectedStyle)
+            {
+                Setter fontFamily = new Setter(TextBlock.FontFamilyProperty, new FontFamily(_settings.ResultSubFont));
+                Setter fontStyle = new Setter(TextBlock.FontStyleProperty, FontHelper.GetFontStyleFromInvariantStringOrNormal(_settings.ResultSubFontStyle));
+                Setter fontWeight = new Setter(TextBlock.FontWeightProperty, FontHelper.GetFontWeightFromInvariantStringOrNormal(_settings.ResultSubFontWeight));
+                Setter fontStretch = new Setter(TextBlock.FontStretchProperty, FontHelper.GetFontStretchFromInvariantStringOrNormal(_settings.ResultSubFontStretch));
+
+                Setter[] setters = { fontFamily, fontStyle, fontWeight, fontStretch };
+                Array.ForEach(
+                    new[] {  resultSubItemStyle,resultSubItemSelectedStyle}, o
+                    => Array.ForEach(setters, p => o.Setters.Add(p)));
+            }
+
             /* Ignore Theme Window Width and use setting */
             var windowStyle = dict["WindowStyle"] as Style;
-            var width = Settings.WindowSize;
+            var width = _settings.WindowSize;
             windowStyle.Setters.Add(new Setter(Window.WidthProperty, width));
             mainWindowWidth = (double)width;
             return dict;
         }
 
-        public List<string> LoadAvailableThemes()
+        private ResourceDictionary GetCurrentResourceDictionary( )
         {
-            List<string> themes = new List<string>();
+            return  GetResourceDictionary(_settings.Theme);
+        }
+
+        public List<ThemeData> LoadAvailableThemes()
+        {
+            List<ThemeData> themes = new List<ThemeData>();
             foreach (var themeDirectory in _themeDirectories)
             {
-                themes.AddRange(
-                    Directory.GetFiles(themeDirectory)
-                        .Where(filePath => filePath.EndsWith(Extension) && !filePath.EndsWith("Base.xaml"))
-                        .ToList());
+                var filePaths = Directory
+                    .GetFiles(themeDirectory)
+                    .Where(filePath => filePath.EndsWith(Extension) && !filePath.EndsWith("Base.xaml"))
+                    .Select(GetThemeDataFromPath);
+                themes.AddRange(filePaths);
             }
-            return themes.OrderBy(o => o).ToList();
+
+            return themes.OrderBy(o => o.Name).ToList();
+        }
+
+        private ThemeData GetThemeDataFromPath(string path)
+        {
+            using var reader = XmlReader.Create(path);
+            reader.Read();
+
+            var extensionlessName = Path.GetFileNameWithoutExtension(path);
+
+            if (reader.NodeType is not XmlNodeType.Comment)
+                return new ThemeData(extensionlessName, extensionlessName);
+
+            var commentLines = reader.Value.Trim().Split('\n').Select(v => v.Trim());
+
+            var name = extensionlessName;
+            bool? isDark = null;
+            bool? hasBlur = null;
+            foreach (var line in commentLines)
+            {
+                if (line.StartsWith(ThemeMetadataNamePrefix, StringComparison.OrdinalIgnoreCase))
+                {
+                    name = line.Remove(0, ThemeMetadataNamePrefix.Length).Trim();
+                }
+                else if (line.StartsWith(ThemeMetadataIsDarkPrefix, StringComparison.OrdinalIgnoreCase))
+                {
+                    isDark = bool.Parse(line.Remove(0, ThemeMetadataIsDarkPrefix.Length).Trim());
+                }
+                else if (line.StartsWith(ThemeMetadataHasBlurPrefix, StringComparison.OrdinalIgnoreCase))
+                {
+                    hasBlur = bool.Parse(line.Remove(0, ThemeMetadataHasBlurPrefix.Length).Trim());
+                }
+            }
+
+            return new ThemeData(extensionlessName, name, isDark, hasBlur);
         }
 
         private string GetThemePath(string themeName)
@@ -229,7 +295,7 @@ namespace Flow.Launcher.Core.Resource
 
         public void AddDropShadowEffectToCurrentTheme()
         {
-            var dict = GetResourceDictionary();
+            var dict = GetCurrentResourceDictionary();
 
             var windowBorderStyle = dict["WindowBorderStyle"] as Style;
 
@@ -248,12 +314,15 @@ namespace Flow.Launcher.Core.Resource
             var marginSetter = windowBorderStyle.Setters.FirstOrDefault(setterBase => setterBase is Setter setter && setter.Property == Border.MarginProperty) as Setter;
             if (marginSetter == null)
             {
+                var margin = new Thickness(ShadowExtraMargin, 12, ShadowExtraMargin, ShadowExtraMargin);
                 marginSetter = new Setter()
                 {
                     Property = Border.MarginProperty,
-                    Value = new Thickness(ShadowExtraMargin, 12, ShadowExtraMargin, ShadowExtraMargin),
+                    Value = margin,
                 };
                 windowBorderStyle.Setters.Add(marginSetter);
+
+                SetResizeBoarderThickness(margin);
             }
             else
             {
@@ -264,6 +333,8 @@ namespace Flow.Launcher.Core.Resource
                     baseMargin.Right + ShadowExtraMargin,
                     baseMargin.Bottom + ShadowExtraMargin);
                 marginSetter.Value = newMargin;
+
+                SetResizeBoarderThickness(newMargin);
             }
 
             windowBorderStyle.Setters.Add(effectSetter);
@@ -273,7 +344,7 @@ namespace Flow.Launcher.Core.Resource
 
         public void RemoveDropShadowEffectFromCurrentTheme()
         {
-            var dict = CurrentThemeResourceDictionary();
+            var dict = GetCurrentResourceDictionary();
             var windowBorderStyle = dict["WindowBorderStyle"] as Style;
 
             var effectSetter = windowBorderStyle.Setters.FirstOrDefault(setterBase => setterBase is Setter setter && setter.Property == Border.EffectProperty) as Setter;
@@ -294,99 +365,36 @@ namespace Flow.Launcher.Core.Resource
                 marginSetter.Value = newMargin;
             }
 
+            SetResizeBoarderThickness(null);
+
             UpdateResourceDictionary(dict);
         }
 
-        #region Blur Handling
-        /*
-        Found on https://github.com/riverar/sample-win10-aeroglass
-        */
-        private enum AccentState
+        // because adding drop shadow effect will change the margin of the window,
+        // we need to update the window chrome thickness to correct set the resize border
+        private static void SetResizeBoarderThickness(Thickness? effectMargin)
         {
-            ACCENT_DISABLED = 0,
-            ACCENT_ENABLE_GRADIENT = 1,
-            ACCENT_ENABLE_TRANSPARENTGRADIENT = 2,
-            ACCENT_ENABLE_BLURBEHIND = 3,
-            ACCENT_INVALID_STATE = 4
-        }
-
-        [StructLayout(LayoutKind.Sequential)]
-        private struct AccentPolicy
-        {
-            public AccentState AccentState;
-            public int AccentFlags;
-            public int GradientColor;
-            public int AnimationId;
-        }
-
-        [StructLayout(LayoutKind.Sequential)]
-        private struct WindowCompositionAttributeData
-        {
-            public WindowCompositionAttribute Attribute;
-            public IntPtr Data;
-            public int SizeOfData;
-        }
-
-        private enum WindowCompositionAttribute
-        {
-            WCA_ACCENT_POLICY = 19
-        }
-        [DllImport("user32.dll")]
-        private static extern int SetWindowCompositionAttribute(IntPtr hwnd, ref WindowCompositionAttributeData data);
-
-        /// <summary>
-        /// Sets the blur for a window via SetWindowCompositionAttribute
-        /// </summary>
-        public void SetBlurForWindow()
-        {
-            if (BlurEnabled)
+            var window = Application.Current.MainWindow;
+            if (WindowChrome.GetWindowChrome(window) is WindowChrome windowChrome)
             {
-                SetWindowAccent(Application.Current.MainWindow, AccentState.ACCENT_ENABLE_BLURBEHIND);
-            }
-            else
-            {
-                SetWindowAccent(Application.Current.MainWindow, AccentState.ACCENT_DISABLED);
+                Thickness thickness;
+                if (effectMargin == null)
+                {
+                    thickness = SystemParameters.WindowResizeBorderThickness;
+                }
+                else
+                {
+                    thickness = new Thickness(
+                        effectMargin.Value.Left + SystemParameters.WindowResizeBorderThickness.Left,
+                        effectMargin.Value.Top + SystemParameters.WindowResizeBorderThickness.Top,
+                        effectMargin.Value.Right + SystemParameters.WindowResizeBorderThickness.Right,
+                        effectMargin.Value.Bottom + SystemParameters.WindowResizeBorderThickness.Bottom);
+                }
+
+                windowChrome.ResizeBorderThickness = thickness;
             }
         }
 
-        private bool IsBlurTheme()
-        {
-            if (Environment.OSVersion.Version >= new Version(6, 2))
-            {
-                var resource = Application.Current.TryFindResource("ThemeBlurEnabled");
-
-                if (resource is bool)
-                    return (bool)resource;
-
-                return false;
-            }
-
-            return false;
-        }
-
-        private void SetWindowAccent(Window w, AccentState state)
-        {
-            var windowHelper = new WindowInteropHelper(w);
-
-            windowHelper.EnsureHandle();
-
-            var accent = new AccentPolicy { AccentState = state };
-            var accentStructSize = Marshal.SizeOf(accent);
-
-            var accentPtr = Marshal.AllocHGlobal(accentStructSize);
-            Marshal.StructureToPtr(accent, accentPtr, false);
-
-            var data = new WindowCompositionAttributeData
-            {
-                Attribute = WindowCompositionAttribute.WCA_ACCENT_POLICY,
-                SizeOfData = accentStructSize,
-                Data = accentPtr
-            };
-
-            SetWindowCompositionAttribute(windowHelper.Handle, ref data);
-
-            Marshal.FreeHGlobal(accentPtr);
-        }
-        #endregion
+        public record ThemeData(string FileNameWithoutExtension, string Name, bool? IsDark = null, bool? HasBlur = null);
     }
 }

Flow.Launcher.Core/Resource/ThemeManager.cs

@@ -1,26 +1,12 @@
-namespace Flow.Launcher.Core.Resource
+using System;
+using CommunityToolkit.Mvvm.DependencyInjection;
+
+namespace Flow.Launcher.Core.Resource
 {
+    [Obsolete("ThemeManager.Instance is obsolete. Use Ioc.Default.GetRequiredService<Theme>() instead.")]
     public class ThemeManager
     {
-        private static Theme instance;
-        private static object syncObject = new object();
-
         public static Theme Instance
-        {
-            get
-            {
-                if (instance == null)
-                {
-                    lock (syncObject)
-                    {
-                        if (instance == null)
-                        {
-                            instance = new Theme();
-                        }
-                    }
-                }
-                return instance;
-            }
-        }
+            => Ioc.Default.GetRequiredService<Theme>();
     }
 }

Flow.Launcher.Core/Resource/TranslationConverter.cs

@@ -1,11 +1,10 @@
 using System;
 using System.Globalization;
 using System.Windows.Data;
-using Flow.Launcher.Core.Resource;
 
-namespace Flow.Launcher.Converters
+namespace Flow.Launcher.Core.Resource
 {
-    public class TranlationConverter : IValueConverter
+    public class TranslationConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
         {

Flow.Launcher.Core/Updater.cs

@@ -22,23 +22,26 @@ namespace Flow.Launcher.Core
 {
     public class Updater
     {
-        public string GitHubRepository { get; }
+        public string GitHubRepository { get; init; }
 
-        public Updater(string gitHubRepository)
+        private readonly IPublicAPI _api;
+
+        public Updater(IPublicAPI publicAPI, string gitHubRepository)
         {
+            _api = publicAPI;
             GitHubRepository = gitHubRepository;
         }
 
         private SemaphoreSlim UpdateLock { get; } = new SemaphoreSlim(1);
 
-        public async Task UpdateAppAsync(IPublicAPI api, bool silentUpdate = true)
+        public async Task UpdateAppAsync(bool silentUpdate = true)
         {
-            await UpdateLock.WaitAsync();
+            await UpdateLock.WaitAsync().ConfigureAwait(false);
             try
             {
                 if (!silentUpdate)
-                    api.ShowMsg(api.GetTranslation("pleaseWait"),
-                        api.GetTranslation("update_flowlauncher_update_check"));
+                    _api.ShowMsg(_api.GetTranslation("pleaseWait"),
+                        _api.GetTranslation("update_flowlauncher_update_check"));
 
                 using var updateManager = await GitHubUpdateManagerAsync(GitHubRepository).ConfigureAwait(false);
 
@@ -53,13 +56,13 @@ namespace Flow.Launcher.Core
                 if (newReleaseVersion <= currentVersion)
                 {
                     if (!silentUpdate)
-                        MessageBox.Show(api.GetTranslation("update_flowlauncher_already_on_latest"));
+                        _api.ShowMsgBox(_api.GetTranslation("update_flowlauncher_already_on_latest"));
                     return;
                 }
 
                 if (!silentUpdate)
-                    api.ShowMsg(api.GetTranslation("update_flowlauncher_update_found"),
-                        api.GetTranslation("update_flowlauncher_updating"));
+                    _api.ShowMsg(_api.GetTranslation("update_flowlauncher_update_found"),
+                        _api.GetTranslation("update_flowlauncher_updating"));
 
                 await updateManager.DownloadReleases(newUpdateInfo.ReleasesToApply).ConfigureAwait(false);
 
@@ -68,9 +71,9 @@ namespace Flow.Launcher.Core
                 if (DataLocation.PortableDataLocationInUse())
                 {
                     var targetDestination = updateManager.RootAppDirectory + $"\\app-{newReleaseVersion.ToString()}\\{DataLocation.PortableFolderName}";
-                    FilesFolders.CopyAll(DataLocation.PortableDataPath, targetDestination);
-                    if (!FilesFolders.VerifyBothFolderFilesEqual(DataLocation.PortableDataPath, targetDestination))
-                        MessageBox.Show(string.Format(api.GetTranslation("update_flowlauncher_fail_moving_portable_user_profile_data"),
+                    FilesFolders.CopyAll(DataLocation.PortableDataPath, targetDestination, (s) => _api.ShowMsgBox(s));
+                    if (!FilesFolders.VerifyBothFolderFilesEqual(DataLocation.PortableDataPath, targetDestination, (s) => _api.ShowMsgBox(s)))
+                        _api.ShowMsgBox(string.Format(_api.GetTranslation("update_flowlauncher_fail_moving_portable_user_profile_data"),
                             DataLocation.PortableDataPath,
                             targetDestination));
                 }
@@ -79,21 +82,25 @@ namespace Flow.Launcher.Core
                     await updateManager.CreateUninstallerRegistryEntry().ConfigureAwait(false);
                 }
 
-                var newVersionTips = NewVersinoTips(newReleaseVersion.ToString());
+                var newVersionTips = NewVersionTips(newReleaseVersion.ToString());
 
                 Log.Info($"|Updater.UpdateApp|Update success:{newVersionTips}");
 
-                if (MessageBox.Show(newVersionTips, api.GetTranslation("update_flowlauncher_new_update"), MessageBoxButton.YesNo) == MessageBoxResult.Yes)
+                if (_api.ShowMsgBox(newVersionTips, _api.GetTranslation("update_flowlauncher_new_update"), MessageBoxButton.YesNo) == MessageBoxResult.Yes)
                 {
                     UpdateManager.RestartApp(Constant.ApplicationFileName);
                 }
             }
-            catch (Exception e) when (e is HttpRequestException or WebException or SocketException || e.InnerException is TimeoutException)
+            catch (Exception e)
             {
-                Log.Exception($"|Updater.UpdateApp|Check your connection and proxy settings to github-cloud.s3.amazonaws.com.", e);
+                if ((e is HttpRequestException or WebException or SocketException || e.InnerException is TimeoutException))
+                    Log.Exception($"|Updater.UpdateApp|Check your connection and proxy settings to github-cloud.s3.amazonaws.com.", e);
+                else
+                    Log.Exception($"|Updater.UpdateApp|Error Occurred", e);
+                
                 if (!silentUpdate)
-                    api.ShowMsg(api.GetTranslation("update_flowlauncher_fail"),
-                        api.GetTranslation("update_flowlauncher_check_connection"));
+                    _api.ShowMsg(_api.GetTranslation("update_flowlauncher_fail"),
+                        _api.GetTranslation("update_flowlauncher_check_connection"));
             }
             finally
             {
@@ -114,7 +121,7 @@ namespace Flow.Launcher.Core
             public string HtmlUrl { get; [UsedImplicitly] set; }
         }
 
-        /// https://github.com/Squirrel/Squirrel.Windows/blob/master/src/Squirrel/UpdateManager.Factory.cs
+        // https://github.com/Squirrel/Squirrel.Windows/blob/master/src/Squirrel/UpdateManager.Factory.cs
         private async Task<UpdateManager> GitHubUpdateManagerAsync(string repository)
         {
             var uri = new Uri(repository);
@@ -137,13 +144,12 @@ namespace Flow.Launcher.Core
             return manager;
         }
 
-        public string NewVersinoTips(string version)
+        public string NewVersionTips(string version)
         {
-            var translater = InternationalizationManager.Instance;
-            var tips = string.Format(translater.GetTranslation("newVersionTips"), version);
+            var translator = InternationalizationManager.Instance;
+            var tips = string.Format(translator.GetTranslation("newVersionTips"), version);
 
             return tips;
         }
-
     }
 }

Flow.Launcher.CrashReporter/Flow.Launcher.CrashReporter.csproj

@@ -1,115 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{2FEB2298-7653-4009-B1EA-FFFB1A768BCC}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Flow.Launcher.CrashReporter</RootNamespace>
-    <AssemblyName>Flow.Launcher.CrashReporter</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
-    <TargetFrameworkProfile />
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>..\Output\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>..\Output\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="Exceptionless, Version=1.5.2121.0, Culture=neutral, PublicKeyToken=fc181f0a46f65747, processorArchitecture=MSIL">
-      <HintPath>..\packages\Exceptionless.1.5.2121\lib\net45\Exceptionless.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Exceptionless.Models, Version=1.5.2121.0, Culture=neutral, PublicKeyToken=fc181f0a46f65747, processorArchitecture=MSIL">
-      <HintPath>..\packages\Exceptionless.1.5.2121\lib\net45\Exceptionless.Models.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="JetBrains.Annotations, Version=10.1.4.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
-      <HintPath>..\packages\JetBrains.Annotations.10.1.4\lib\net20\JetBrains.Annotations.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="PresentationCore" />
-    <Reference Include="PresentationFramework" />
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xaml" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="WindowsBase" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\SolutionAssemblyInfo.cs">
-      <Link>Properties\SolutionAssemblyInfo.cs</Link>
-    </Compile>
-    <Compile Include="CrashReporter.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="ReportWindow.xaml.cs">
-      <DependentUpon>ReportWindow.xaml</DependentUpon>
-    </Compile>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Include="ReportWindow.xaml">
-      <SubType>Designer</SubType>
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Flow.Launcher.Core\Flow.Launcher.Core.csproj">
-      <Project>{B749F0DB-8E75-47DB-9E5E-265D16D0C0D2}</Project>
-      <Name>Flow.Launcher.Core</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Flow.Launcher.Infrastructure\Flow.Launcher.Infrastructure.csproj">
-      <Project>{4fd29318-a8ab-4d8f-aa47-60bc241b8da3}</Project>
-      <Name>Flow.Launcher.Infrastructure</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <Resource Include="Images\crash_warning.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Resource>
-    <Resource Include="Images\crash_go.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Resource>
-  </ItemGroup>
-  <ItemGroup>
-    <Resource Include="Images\crash_stop.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Resource>
-  </ItemGroup>
-  <ItemGroup>
-    <Resource Include="Images\app_error.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Resource>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="packages.config" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-</Project>

Flow.Launcher.CrashReporter/Properties/AssemblyInfo.cs

@@ -1,5 +0,0 @@
-using System.Reflection;
-using System.Runtime.InteropServices;
-
-[assembly: AssemblyTitle("Flow.Launcher.CrashReporter")]
-[assembly: Guid("0ea3743c-2c0d-4b13-b9ce-e5e1f85aea23")]

Flow.Launcher.CrashReporter/packages.config

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Exceptionless" version="1.5.2121" targetFramework="net452" />
-  <package id="JetBrains.Annotations" version="10.1.4" targetFramework="net452" />
-  <package id="System.Runtime" version="4.0.0" targetFramework="net452" />
-</packages>

Flow.Launcher.Infrastructure/Constant.cs

@@ -7,6 +7,7 @@ namespace Flow.Launcher.Infrastructure
     public static class Constant
     {
         public const string FlowLauncher = "Flow.Launcher";
+        public const string FlowLauncherFullName = "Flow Launcher";
         public const string Plugins = "Plugins";
         public const string PluginMetadataFileName = "plugin.json";
 
@@ -19,7 +20,7 @@ namespace Flow.Launcher.Infrastructure
         public static readonly string RootDirectory = Directory.GetParent(ApplicationDirectory).ToString();
         
         public static readonly string PreinstalledDirectory = Path.Combine(ProgramDirectory, Plugins);
-        public const string Issue = "https://github.com/Flow-Launcher/Flow.Launcher/issues/new";
+        public const string IssuesUrl = "https://github.com/Flow-Launcher/Flow.Launcher/issues";
         public static readonly string Version = FileVersionInfo.GetVersionInfo(Assembly.Location.NonNull()).ProductVersion;
         public static readonly string Dev = "Dev";
         public const string Documentation = "https://flowlauncher.com/docs/#/usage-tips";
@@ -29,8 +30,11 @@ namespace Flow.Launcher.Infrastructure
         public static readonly string DefaultIcon = Path.Combine(ImagesDirectory, "app.png");
         public static readonly string ErrorIcon = Path.Combine(ImagesDirectory, "app_error.png");
         public static readonly string MissingImgIcon = Path.Combine(ImagesDirectory, "app_missing_img.png");
+        public static readonly string LoadingImgIcon = Path.Combine(ImagesDirectory, "loading.png");
+        public static readonly string ImageIcon = Path.Combine(ImagesDirectory, "image.png");
 
         public static string PythonPath;
+        public static string NodePath;
 
         public static readonly string QueryTextBoxIconImagePath = $"{ProgramDirectory}\\Images\\mainsearch.svg";
 
@@ -45,7 +49,10 @@ namespace Flow.Launcher.Infrastructure
         public const string Logs = "Logs";
 
         public const string Website = "https://flowlauncher.com";
+        public const string SponsorPage = "https://github.com/sponsors/Flow-Launcher";
         public const string GitHub = "https://github.com/Flow-Launcher/Flow.Launcher";
         public const string Docs = "https://flowlauncher.com/docs";
+
+        public const string SystemLanguageCode = "system";
     }
 }

Flow.Launcher.Infrastructure/Exception/ExceptionFormatter.cs

@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 using System.Text;
-using System.Xml;
 using Microsoft.Win32;
 
 namespace Flow.Launcher.Infrastructure.Exception
@@ -63,10 +62,11 @@ namespace Flow.Launcher.Infrastructure.Exception
             sb.AppendLine($"* Command Line: {Environment.CommandLine}");
             sb.AppendLine($"* Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
             sb.AppendLine($"* Flow Launcher version: {Constant.Version}");
-            sb.AppendLine($"* OS Version: {Environment.OSVersion.VersionString}");
+            sb.AppendLine($"* OS Version: {GetWindowsFullVersionFromRegistry()}");
             sb.AppendLine($"* IntPtr Length: {IntPtr.Size}");
             sb.AppendLine($"* x64: {Environment.Is64BitOperatingSystem}");
             sb.AppendLine($"* Python Path: {Constant.PythonPath}");
+            sb.AppendLine($"* Node Path: {Constant.NodePath}");
             sb.AppendLine($"* CLR Version: {Environment.Version}");
             sb.AppendLine($"* Installed .NET Framework: ");
             foreach (var result in GetFrameworkVersionFromRegistry())
@@ -172,5 +172,35 @@ namespace Flow.Launcher.Infrastructure.Exception
             }
 
         }
+
+        public static string GetWindowsFullVersionFromRegistry()
+        {
+            try
+            {
+                var buildRevision = GetWindowsRevisionFromRegistry();
+                var currentBuild = Environment.OSVersion.Version.Build;
+                return currentBuild.ToString() + "." + buildRevision;
+            }
+            catch
+            {
+                return Environment.OSVersion.VersionString;
+            }
+        }
+
+        public static string GetWindowsRevisionFromRegistry()
+        {
+            try
+            {
+                using (RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows NT\CurrentVersion\"))
+                {
+                    var buildRevision = registryKey.GetValue("UBR").ToString();
+                    return buildRevision;
+                }
+            }
+            catch
+            {
+                return "0";
+            }
+        }
     }
 }

Flow.Launcher.Infrastructure/FileExplorerHelper.cs

@@ -0,0 +1,98 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using Windows.Win32;
+
+namespace Flow.Launcher.Infrastructure
+{
+    public static class FileExplorerHelper
+    {
+        /// <summary>
+        /// Gets the path of the file explorer that is currently in the foreground
+        /// </summary>
+        public static string GetActiveExplorerPath()
+        {
+            var explorerWindow = GetActiveExplorer();
+            string locationUrl = explorerWindow?.LocationURL;
+            return !string.IsNullOrEmpty(locationUrl) ? GetDirectoryPath(new Uri(locationUrl).LocalPath) : null;
+        }
+
+        /// <summary>
+        /// Get directory path from a file path
+        /// </summary>
+        private static string GetDirectoryPath(string path)
+        {
+            if (!path.EndsWith("\\"))
+            {
+                return path + "\\";
+            }
+
+            return path;
+        }
+
+        /// <summary>
+        /// Gets the file explorer that is currently in the foreground
+        /// </summary>
+        private static dynamic GetActiveExplorer()
+        {
+            Type type = Type.GetTypeFromProgID("Shell.Application");
+            if (type == null) return null;
+            dynamic shell = Activator.CreateInstance(type);
+            if (shell == null)
+            {
+                return null;
+            }
+
+            var explorerWindows = new List<dynamic>();
+            var openWindows = shell.Windows();
+            for (int i = 0; i < openWindows.Count; i++)
+            {
+                var window = openWindows.Item(i);
+                if (window == null) continue;
+
+                // find the desired window and make sure that it is indeed a file explorer
+                // we don't want the Internet Explorer or the classic control panel
+                // ToLower() is needed, because Windows can report the path as "C:\\Windows\\Explorer.EXE"
+                if (Path.GetFileName((string)window.FullName)?.ToLower() == "explorer.exe")
+                {
+                    explorerWindows.Add(window);
+                }
+            }
+
+            if (explorerWindows.Count == 0) return null;
+
+            var zOrders = GetZOrder(explorerWindows);
+
+            return explorerWindows.Zip(zOrders).MinBy(x => x.Second).First;
+        }
+
+        private delegate bool EnumWindowsProc(IntPtr hWnd, IntPtr lParam);
+
+        /// <summary>
+        /// Gets the z-order for one or more windows atomically with respect to each other. In Windows, smaller z-order is higher. If the window is not top level, the z order is returned as -1. 
+        /// </summary>
+        private static IEnumerable<int> GetZOrder(List<dynamic> hWnds)
+        {
+            var z = new int[hWnds.Count];
+            for (var i = 0; i < hWnds.Count; i++) z[i] = -1;
+
+            var index = 0;
+            var numRemaining = hWnds.Count;
+            PInvoke.EnumWindows((wnd, _) =>
+            {
+                var searchIndex = hWnds.FindIndex(x => new IntPtr(x.HWND) == wnd);
+                if (searchIndex != -1)
+                {
+                    z[searchIndex] = index;
+                    numRemaining--;
+                    if (numRemaining == 0) return false;
+                }
+                index++;
+                return true;
+            }, IntPtr.Zero);
+
+            return z;
+        }
+    }
+}

Flow.Launcher.Infrastructure/Flow.Launcher.Infrastructure.csproj

@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0-windows</TargetFramework>
+    <TargetFramework>net7.0-windows</TargetFramework>
     <ProjectGuid>{4FD29318-A8AB-4D8F-AA47-60BC241B8DA3}</ProjectGuid>
     <OutputType>Library</OutputType>
     <UseWpf>true</UseWpf>
@@ -35,6 +35,10 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   
+  <ItemGroup>
+    <AdditionalFiles Include="NativeMethods.txt" />
+  </ItemGroup>
+  
   <ItemGroup>
     <Compile Include="..\SolutionAssemblyInfo.cs" Link="Properties\SolutionAssemblyInfo.cs" />
     <None Include="FodyWeavers.xml" />
@@ -49,16 +53,21 @@
 
   <ItemGroup>
     <PackageReference Include="Ben.Demystifier" Version="0.4.1" />
+    <PackageReference Include="BitFaster.Caching" Version="2.5.3" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
     <PackageReference Include="Fody" Version="6.5.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.VisualStudio.Threading" Version="17.3.44" />
+    <PackageReference Include="MemoryPack" Version="1.21.4" />
+    <PackageReference Include="Microsoft.VisualStudio.Threading" Version="17.12.19" />
+    <PackageReference Include="Microsoft.Windows.CsWin32" Version="0.3.106">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="NLog" Version="4.7.10" />
-    <PackageReference Include="NLog.Schema" Version="4.7.10" />
-    <PackageReference Include="NLog.Web.AspNetCore" Version="4.13.0" />
     <PackageReference Include="PropertyChanged.Fody" Version="3.4.0" />
-    <PackageReference Include="System.Drawing.Common" Version="5.0.3" />
+    <PackageReference Include="System.Drawing.Common" Version="7.0.0" />
     <!--ToolGood.Words.Pinyin v3.0.2.6 results in high memory usage when search with pinyin is enabled-->
     <!--Bumping to it or higher needs to test and ensure this is no longer a problem-->
     <PackageReference Include="ToolGood.Words.Pinyin" Version="3.0.1.4" />

Flow.Launcher.Infrastructure/Helper.cs

@@ -1,6 +1,7 @@
-using System;
+#nullable enable
+
+using System;
 using System.IO;
-using System.Runtime.CompilerServices;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
@@ -16,7 +17,7 @@ namespace Flow.Launcher.Infrastructure
         /// <summary>
         /// http://www.yinwang.org/blog-cn/2015/11/21/programming-philosophy
         /// </summary>
-        public static T NonNull<T>(this T obj)
+        public static T NonNull<T>(this T? obj)
         {
             if (obj == null)
             {

Flow.Launcher.Infrastructure/Hotkey/GlobalHotkey.cs

@@ -1,7 +1,11 @@
-using System;
-using System.Runtime.CompilerServices;
+using System;
+using System.Diagnostics;
 using System.Runtime.InteropServices;
 using Flow.Launcher.Plugin;
+using Windows.Win32;
+using Windows.Win32.Foundation;
+using Windows.Win32.UI.Input.KeyboardAndMouse;
+using Windows.Win32.UI.WindowsAndMessaging;
 
 namespace Flow.Launcher.Infrastructure.Hotkey
 {
@@ -11,44 +15,45 @@ namespace Flow.Launcher.Infrastructure.Hotkey
     /// </summary>
     public unsafe class GlobalHotkey : IDisposable
     {
-        private static readonly IntPtr hookId;
-        
-        
-        
+        private static readonly HOOKPROC _procKeyboard = HookKeyboardCallback;
+        private static readonly UnhookWindowsHookExSafeHandle hookId;
+
         public delegate bool KeyboardCallback(KeyEvent keyEvent, int vkCode, SpecialKeyState state);
         internal static Func<KeyEvent, int, SpecialKeyState, bool> hookedKeyboardCallback;
 
-        //Modifier key constants
-        private const int VK_SHIFT = 0x10;
-        private const int VK_CONTROL = 0x11;
-        private const int VK_ALT = 0x12;
-        private const int VK_WIN = 91;
-
         static GlobalHotkey()
         {
             // Set the hook
-            hookId = InterceptKeys.SetHook(& LowLevelKeyboardProc);
+            hookId = SetHook(_procKeyboard, WINDOWS_HOOK_ID.WH_KEYBOARD_LL);
+        }
+
+        private static UnhookWindowsHookExSafeHandle SetHook(HOOKPROC proc, WINDOWS_HOOK_ID hookId)
+        {
+            using var curProcess = Process.GetCurrentProcess();
+            using var curModule = curProcess.MainModule;
+            return PInvoke.SetWindowsHookEx(hookId, proc, PInvoke.GetModuleHandle(curModule.ModuleName), 0);
         }
 
         public static SpecialKeyState CheckModifiers()
         {
             SpecialKeyState state = new SpecialKeyState();
-            if ((InterceptKeys.GetKeyState(VK_SHIFT) & 0x8000) != 0)
+            if ((PInvoke.GetKeyState((int)VIRTUAL_KEY.VK_SHIFT) & 0x8000) != 0)
             {
                 //SHIFT is pressed
                 state.ShiftPressed = true;
             }
-            if ((InterceptKeys.GetKeyState(VK_CONTROL) & 0x8000) != 0)
+            if ((PInvoke.GetKeyState((int)VIRTUAL_KEY.VK_CONTROL) & 0x8000) != 0)
             {
                 //CONTROL is pressed
                 state.CtrlPressed = true;
             }
-            if ((InterceptKeys.GetKeyState(VK_ALT) & 0x8000) != 0)
+            if ((PInvoke.GetKeyState((int)VIRTUAL_KEY.VK_MENU) & 0x8000) != 0)
             {
                 //ALT is pressed
                 state.AltPressed = true;
             }
-            if ((InterceptKeys.GetKeyState(VK_WIN) & 0x8000) != 0)
+            if ((PInvoke.GetKeyState((int)VIRTUAL_KEY.VK_LWIN) & 0x8000) != 0 ||
+                (PInvoke.GetKeyState((int)VIRTUAL_KEY.VK_RWIN) & 0x8000) != 0)
             {
                 //WIN is pressed
                 state.WinPressed = true;
@@ -57,33 +62,33 @@ namespace Flow.Launcher.Infrastructure.Hotkey
             return state;
         }
 
-        [UnmanagedCallersOnly]
-        private static IntPtr LowLevelKeyboardProc(int nCode, UIntPtr wParam, IntPtr lParam)
+        private static LRESULT HookKeyboardCallback(int nCode, WPARAM wParam, LPARAM lParam)
         {
             bool continues = true;
 
             if (nCode >= 0)
             {
-                if (wParam.ToUInt32() == (int)KeyEvent.WM_KEYDOWN ||
-                    wParam.ToUInt32() == (int)KeyEvent.WM_KEYUP ||
-                    wParam.ToUInt32() == (int)KeyEvent.WM_SYSKEYDOWN ||
-                    wParam.ToUInt32() == (int)KeyEvent.WM_SYSKEYUP)
+                if (wParam.Value == (int)KeyEvent.WM_KEYDOWN ||
+                    wParam.Value == (int)KeyEvent.WM_KEYUP ||
+                    wParam.Value == (int)KeyEvent.WM_SYSKEYDOWN ||
+                    wParam.Value == (int)KeyEvent.WM_SYSKEYUP)
                 {
                     if (hookedKeyboardCallback != null)
-                        continues = hookedKeyboardCallback((KeyEvent)wParam.ToUInt32(), Marshal.ReadInt32(lParam), CheckModifiers());
+                        continues = hookedKeyboardCallback((KeyEvent)wParam.Value, Marshal.ReadInt32(lParam), CheckModifiers());
                 }
             }
 
             if (continues)
             {
-                return InterceptKeys.CallNextHookEx(hookId, nCode, wParam, lParam);
+                return PInvoke.CallNextHookEx(hookId, nCode, wParam, lParam);
             }
-            return (IntPtr)(-1);
+
+            return new LRESULT(1);
         }
 
         public void Dispose()
         {
-            InterceptKeys.UnhookWindowsHookEx(hookId);
+            hookId.Dispose();
         }
 
         ~GlobalHotkey()
@@ -91,4 +96,4 @@ namespace Flow.Launcher.Infrastructure.Hotkey
             Dispose();
         }
     }
-}
+}

Flow.Launcher.Infrastructure/Hotkey/HotkeyModel.cs

@@ -1,23 +1,23 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Windows.Input;
 
 namespace Flow.Launcher.Infrastructure.Hotkey
 {
-    public class HotkeyModel
+    public record struct HotkeyModel
     {
         public bool Alt { get; set; }
         public bool Shift { get; set; }
         public bool Win { get; set; }
         public bool Ctrl { get; set; }
-        public Key CharKey { get; set; }
 
+        public Key CharKey { get; set; } = Key.None;
 
-        Dictionary<Key, string> specialSymbolDictionary = new Dictionary<Key, string>
+        private static readonly Dictionary<Key, string> specialSymbolDictionary = new Dictionary<Key, string>
         {
-            {Key.Space, "Space"},
-            {Key.Oem3, "~"}
+            { Key.Space, "Space" }, { Key.Oem3, "~" }
         };
 
         public ModifierKeys ModifierKeys
@@ -27,20 +27,24 @@ namespace Flow.Launcher.Infrastructure.Hotkey
                 ModifierKeys modifierKeys = ModifierKeys.None;
                 if (Alt)
                 {
-                    modifierKeys = ModifierKeys.Alt;
+                    modifierKeys |= ModifierKeys.Alt;
                 }
+
                 if (Shift)
                 {
-                    modifierKeys = modifierKeys | ModifierKeys.Shift;
+                    modifierKeys |= ModifierKeys.Shift;
                 }
+
                 if (Win)
                 {
-                    modifierKeys = modifierKeys | ModifierKeys.Windows;
+                    modifierKeys |= ModifierKeys.Windows;
                 }
+
                 if (Ctrl)
                 {
-                    modifierKeys = modifierKeys | ModifierKeys.Control;
+                    modifierKeys |= ModifierKeys.Control;
                 }
+
                 return modifierKeys;
             }
         }
@@ -65,31 +69,37 @@ namespace Flow.Launcher.Infrastructure.Hotkey
             {
                 return;
             }
+
             List<string> keys = hotkeyString.Replace(" ", "").Split('+').ToList();
             if (keys.Contains("Alt"))
             {
                 Alt = true;
                 keys.Remove("Alt");
             }
+
             if (keys.Contains("Shift"))
             {
                 Shift = true;
                 keys.Remove("Shift");
             }
+
             if (keys.Contains("Win"))
             {
                 Win = true;
                 keys.Remove("Win");
             }
+
             if (keys.Contains("Ctrl"))
             {
                 Ctrl = true;
                 keys.Remove("Ctrl");
             }
-            if (keys.Count > 0)
+
+            if (keys.Count == 1)
             {
                 string charKey = keys[0];
-                KeyValuePair<Key, string>? specialSymbolPair = specialSymbolDictionary.FirstOrDefault(pair => pair.Value == charKey);
+                KeyValuePair<Key, string>? specialSymbolPair =
+                    specialSymbolDictionary.FirstOrDefault(pair => pair.Value == charKey);
                 if (specialSymbolPair.Value.Value != null)
                 {
                     CharKey = specialSymbolPair.Value.Key;
@@ -98,11 +108,10 @@ namespace Flow.Launcher.Infrastructure.Hotkey
                 {
                     try
                     {
-                        CharKey = (Key) Enum.Parse(typeof (Key), charKey);
+                        CharKey = (Key)Enum.Parse(typeof(Key), charKey);
                     }
                     catch (ArgumentException)
                     {
-
                     }
                 }
             }
@@ -110,36 +119,112 @@ namespace Flow.Launcher.Infrastructure.Hotkey
 
         public override string ToString()
         {
-            string text = string.Empty;
-            if (Ctrl)
+            return string.Join(" + ", EnumerateDisplayKeys());
+        }
+
+        public IEnumerable<string> EnumerateDisplayKeys()
+        {
+            if (Ctrl && CharKey is not (Key.LeftCtrl or Key.RightCtrl))
             {
-                text += "Ctrl + ";
+                yield return "Ctrl";
             }
-            if (Alt)
+
+            if (Alt && CharKey is not (Key.LeftAlt or Key.RightAlt))
             {
-                text += "Alt + ";
+                yield return "Alt";
             }
-            if (Shift)
+
+            if (Shift && CharKey is not (Key.LeftShift or Key.RightShift))
             {
-                text += "Shift + ";
+                yield return "Shift";
             }
-            if (Win)
+
+            if (Win && CharKey is not (Key.LWin or Key.RWin))
             {
-                text += "Win + ";
+                yield return "Win";
             }
 
             if (CharKey != Key.None)
             {
-                text += specialSymbolDictionary.ContainsKey(CharKey)
-                    ? specialSymbolDictionary[CharKey]
+                yield return specialSymbolDictionary.TryGetValue(CharKey, out var value)
+                    ? value
                     : CharKey.ToString();
             }
-            else if (!string.IsNullOrEmpty(text))
-            {
-                text = text.Remove(text.Length - 3);
-            }
+        }
 
-            return text;
+        /// <summary>
+        /// Validate hotkey
+        /// </summary>
+        /// <param name="validateKeyGestrue">Try to validate hotkey as a KeyGesture.</param>
+        /// <returns></returns>
+        public bool Validate(bool validateKeyGestrue = false)
+        {
+            switch (CharKey)
+            {
+                case Key.LeftAlt:
+                case Key.RightAlt:
+                case Key.LeftCtrl:
+                case Key.RightCtrl:
+                case Key.LeftShift:
+                case Key.RightShift:
+                case Key.LWin:
+                case Key.RWin:
+                case Key.None:
+                    return false;
+                default:
+                    if (validateKeyGestrue)
+                    {
+                        try
+                        {
+                            KeyGesture keyGesture = new KeyGesture(CharKey, ModifierKeys);
+                        }
+                        catch (System.Exception e) when
+                            (e is NotSupportedException || e is InvalidEnumArgumentException)
+                        {
+                            return false;
+                        }
+                    }
+
+                    if (ModifierKeys == ModifierKeys.None)
+                    {
+                        return !IsPrintableCharacter(CharKey);
+                    }
+                    else
+                    {
+                        return true;
+                    }
+            }
+        }
+
+        private static bool IsPrintableCharacter(Key key)
+        {
+            // https://stackoverflow.com/questions/11881199/identify-if-a-event-key-is-text-not-only-alphanumeric
+            return (key >= Key.A && key <= Key.Z) ||
+                   (key >= Key.D0 && key <= Key.D9) ||
+                   (key >= Key.NumPad0 && key <= Key.NumPad9) ||
+                   key == Key.OemQuestion ||
+                   key == Key.OemQuotes ||
+                   key == Key.OemPlus ||
+                   key == Key.OemOpenBrackets ||
+                   key == Key.OemCloseBrackets ||
+                   key == Key.OemMinus ||
+                   key == Key.DeadCharProcessed ||
+                   key == Key.Oem1 ||
+                   key == Key.Oem7 ||
+                   key == Key.OemPeriod ||
+                   key == Key.OemComma ||
+                   key == Key.OemMinus ||
+                   key == Key.Add ||
+                   key == Key.Divide ||
+                   key == Key.Multiply ||
+                   key == Key.Subtract ||
+                   key == Key.Oem102 ||
+                   key == Key.Decimal;
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(ModifierKeys, CharKey);
         }
     }
 }

Flow.Launcher.Infrastructure/Hotkey/IHotkeySettings.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+
+namespace Flow.Launcher.Infrastructure.Hotkey;
+
+/// <summary>
+/// Interface that you should implement in your settings class to be able to pass it to
+/// <c>Flow.Launcher.HotkeyControlDialog</c>. It allows the dialog to display the hotkeys that have already been
+/// registered, and optionally provide a way to unregister them.
+/// </summary>
+public interface IHotkeySettings
+{
+    /// <summary>
+    /// A list of hotkeys that have already been registered. The dialog will display these hotkeys and provide a way to
+    /// unregister them.
+    /// </summary>
+    public List<RegisteredHotkeyData> RegisteredHotkeys { get; }
+}

Flow.Launcher.Infrastructure/Hotkey/InterceptKeys.cs

@@ -1,38 +0,0 @@
-using System;
-using System.Diagnostics;
-using System.Runtime.InteropServices;
-
-namespace Flow.Launcher.Infrastructure.Hotkey
-{
-    internal static unsafe class InterceptKeys
-    {
-        public delegate IntPtr LowLevelKeyboardProc(int nCode, UIntPtr wParam, IntPtr lParam);
-
-        private const int WH_KEYBOARD_LL = 13;
-
-        public static IntPtr SetHook(delegate* unmanaged<int, UIntPtr, IntPtr, IntPtr> proc)
-        {
-            using (Process curProcess = Process.GetCurrentProcess())
-            using (ProcessModule curModule = curProcess.MainModule)
-            {
-                return SetWindowsHookEx(WH_KEYBOARD_LL, proc, GetModuleHandle(curModule.ModuleName), 0);
-            }
-        }
-
-        [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-        public static extern IntPtr SetWindowsHookEx(int idHook, delegate* unmanaged<int, UIntPtr, IntPtr, IntPtr> lpfn, IntPtr hMod, uint dwThreadId);
-
-        [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-        [return: MarshalAs(UnmanagedType.Bool)]
-        public static extern bool UnhookWindowsHookEx(IntPtr hhk);
-
-        [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-        public static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode, UIntPtr wParam, IntPtr lParam);
-
-        [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-        public static extern IntPtr GetModuleHandle(string lpModuleName);
-
-        [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        public static extern short GetKeyState(int keyCode);
-    }
-}

Flow.Launcher.Infrastructure/Hotkey/KeyEvent.cs

@@ -1,3 +1,5 @@
+using Windows.Win32;
+
 namespace Flow.Launcher.Infrastructure.Hotkey
 {
     public enum KeyEvent
@@ -5,21 +7,21 @@ namespace Flow.Launcher.Infrastructure.Hotkey
         /// <summary>
         /// Key down
         /// </summary>
-        WM_KEYDOWN = 256,
+        WM_KEYDOWN = (int)PInvoke.WM_KEYDOWN,
 
         /// <summary>
         /// Key up
         /// </summary>
-        WM_KEYUP = 257,
+        WM_KEYUP = (int)PInvoke.WM_KEYUP,
 
         /// <summary>
         /// System key up
         /// </summary>
-        WM_SYSKEYUP = 261,
+        WM_SYSKEYUP = (int)PInvoke.WM_SYSKEYUP,
 
         /// <summary>
         /// System key down
         /// </summary>
-        WM_SYSKEYDOWN = 260
+        WM_SYSKEYDOWN = (int)PInvoke.WM_SYSKEYDOWN
     }
-}
+}

Flow.Launcher.Infrastructure/Hotkey/RegisteredHotkeyData.cs

@@ -0,0 +1,119 @@
+using System;
+
+namespace Flow.Launcher.Infrastructure.Hotkey;
+
+#nullable enable
+
+/// <summary>
+/// Represents a hotkey that has been registered. Used in <c>Flow.Launcher.HotkeyControlDialog</c> via
+/// <see cref="UserSettings"/> and <see cref="IHotkeySettings"/> to display errors if user tries to register a hotkey
+/// that has already been registered, and optionally provides a way to unregister the hotkey.
+/// </summary>
+public record RegisteredHotkeyData
+{
+    /// <summary>
+    /// <see cref="HotkeyModel"/> representation of this hotkey.
+    /// </summary>
+    public HotkeyModel Hotkey { get; }
+
+    /// <summary>
+    /// String key in the localization dictionary that represents this hotkey. For example, <c>ReloadPluginHotkey</c>,
+    /// which represents the string "Reload Plugins Data" in <c>en.xaml</c>
+    /// </summary>
+    public string DescriptionResourceKey { get; }
+
+    /// <summary>
+    /// Array of values that will replace <c>{0}</c>, <c>{1}</c>, <c>{2}</c>, etc. in the localized string found via
+    /// <see cref="DescriptionResourceKey"/>.
+    /// </summary>
+    public object?[] DescriptionFormatVariables { get; } = Array.Empty<object?>();
+
+    /// <summary>
+    /// An action that, when called, will unregister this hotkey. If it's <c>null</c>, it's assumed that
+    /// this hotkey can't be unregistered, and the "Overwrite" option will not appear in the hotkey dialog.
+    /// </summary>
+    public Action? RemoveHotkey { get; }
+
+    /// <summary>
+    /// Creates an instance of <c>RegisteredHotkeyData</c>. Assumes that the key specified in
+    /// <c>descriptionResourceKey</c> doesn't need any arguments for <c>string.Format</c>. If it does,
+    /// use one of the other constructors.
+    /// </summary>
+    /// <param name="hotkey">
+    /// The hotkey this class will represent.
+    /// Example values: <c>F1</c>, <c>Ctrl+Shift+Enter</c>
+    /// </param>
+    /// <param name="descriptionResourceKey">
+    /// The key in the localization dictionary that represents this hotkey. For example, <c>ReloadPluginHotkey</c>,
+    /// which represents the string "Reload Plugins Data" in <c>en.xaml</c>
+    /// </param>
+    /// <param name="removeHotkey">
+    /// An action that, when called, will unregister this hotkey. If it's <c>null</c>, it's assumed that this hotkey
+    /// can't be unregistered, and the "Overwrite" option will not appear in the hotkey dialog.
+    /// </param>
+    public RegisteredHotkeyData(string hotkey, string descriptionResourceKey, Action? removeHotkey = null)
+    {
+        Hotkey = new HotkeyModel(hotkey);
+        DescriptionResourceKey = descriptionResourceKey;
+        RemoveHotkey = removeHotkey;
+    }
+
+    /// <summary>
+    /// Creates an instance of <c>RegisteredHotkeyData</c>. Assumes that the key specified in
+    /// <c>descriptionResourceKey</c> needs exactly one argument for <c>string.Format</c>.
+    /// </summary>
+    /// <param name="hotkey">
+    /// The hotkey this class will represent.
+    /// Example values: <c>F1</c>, <c>Ctrl+Shift+Enter</c>
+    /// </param>
+    /// <param name="descriptionResourceKey">
+    /// The key in the localization dictionary that represents this hotkey. For example, <c>ReloadPluginHotkey</c>,
+    /// which represents the string "Reload Plugins Data" in <c>en.xaml</c>
+    /// </param>
+    /// <param name="descriptionFormatVariable">
+    /// The value that will replace <c>{0}</c> in the localized string found via <c>description</c>.
+    /// </param>
+    /// <param name="removeHotkey">
+    /// An action that, when called, will unregister this hotkey. If it's <c>null</c>, it's assumed that this hotkey
+    /// can't be unregistered, and the "Overwrite" option will not appear in the hotkey dialog.
+    /// </param>
+    public RegisteredHotkeyData(
+        string hotkey, string descriptionResourceKey, object? descriptionFormatVariable, Action? removeHotkey = null
+    )
+    {
+        Hotkey = new HotkeyModel(hotkey);
+        DescriptionResourceKey = descriptionResourceKey;
+        DescriptionFormatVariables = new[] { descriptionFormatVariable };
+        RemoveHotkey = removeHotkey;
+    }
+
+    /// <summary>
+    /// Creates an instance of <c>RegisteredHotkeyData</c>. Assumes that the key specified in
+    /// <paramref name="descriptionResourceKey"/> needs multiple arguments for <c>string.Format</c>.
+    /// </summary>
+    /// <param name="hotkey">
+    /// The hotkey this class will represent.
+    /// Example values: <c>F1</c>, <c>Ctrl+Shift+Enter</c>
+    /// </param>
+    /// <param name="descriptionResourceKey">
+    /// The key in the localization dictionary that represents this hotkey. For example, <c>ReloadPluginHotkey</c>,
+    /// which represents the string "Reload Plugins Data" in <c>en.xaml</c>
+    /// </param>
+    /// <param name="descriptionFormatVariables">
+    /// Array of values that will replace <c>{0}</c>, <c>{1}</c>, <c>{2}</c>, etc.
+    /// in the localized string found via <c>description</c>.
+    /// </param>
+    /// <param name="removeHotkey">
+    /// An action that, when called, will unregister this hotkey. If it's <c>null</c>, it's assumed that this hotkey
+    /// can't be unregistered, and the "Overwrite" option will not appear in the hotkey dialog.
+    /// </param>
+    public RegisteredHotkeyData(
+        string hotkey, string descriptionResourceKey, object?[] descriptionFormatVariables, Action? removeHotkey = null
+    )
+    {
+        Hotkey = new HotkeyModel(hotkey);
+        DescriptionResourceKey = descriptionResourceKey;
+        DescriptionFormatVariables = descriptionFormatVariables;
+        RemoveHotkey = removeHotkey;
+    }
+}

Flow.Launcher.Infrastructure/Http/Http.cs

@@ -1,16 +1,14 @@
 using System.IO;
 using System.Net;
 using System.Net.Http;
-using System.Text;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
 using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Infrastructure.UserSettings;
 using System;
-using System.ComponentModel;
 using System.Threading;
-using System.Windows.Interop;
 using Flow.Launcher.Plugin;
+using CommunityToolkit.Mvvm.DependencyInjection;
 
 namespace Flow.Launcher.Infrastructure.Http
 {
@@ -20,8 +18,6 @@ namespace Flow.Launcher.Infrastructure.Http
 
         private static HttpClient client = new HttpClient();
 
-        public static IPublicAPI API { get; set; }
-
         static Http()
         {
             // need to be added so it would work on a win10 machine
@@ -68,7 +64,7 @@ namespace Flow.Launcher.Infrastructure.Http
                             var userName when string.IsNullOrEmpty(userName) =>
                                 (new Uri($"http://{Proxy.Server}:{Proxy.Port}"), null),
                             _ => (new Uri($"http://{Proxy.Server}:{Proxy.Port}"),
-                                    new NetworkCredential(Proxy.UserName, Proxy.Password))
+                                new NetworkCredential(Proxy.UserName, Proxy.Password))
                         },
                         _ => (null, null)
                     },
@@ -79,22 +75,57 @@ namespace Flow.Launcher.Infrastructure.Http
                     _ => throw new ArgumentOutOfRangeException()
                 };
             }
-            catch(UriFormatException e)
+            catch (UriFormatException e)
             {
-                API.ShowMsg("Please try again", "Unable to parse Http Proxy");
+                Ioc.Default.GetRequiredService<IPublicAPI>().ShowMsg("Please try again", "Unable to parse Http Proxy");
                 Log.Exception("Flow.Launcher.Infrastructure.Http", "Unable to parse Uri", e);
             }
         }
 
-        public static async Task DownloadAsync([NotNull] string url, [NotNull] string filePath, CancellationToken token = default)
+        public static async Task DownloadAsync([NotNull] string url, [NotNull] string filePath, Action<double> reportProgress = null, CancellationToken token = default)
         {
             try
             {
                 using var response = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead, token);
+
                 if (response.StatusCode == HttpStatusCode.OK)
                 {
-                    await using var fileStream = new FileStream(filePath, FileMode.CreateNew);
-                    await response.Content.CopyToAsync(fileStream);
+                    var totalBytes = response.Content.Headers.ContentLength ?? -1L;
+                    var canReportProgress = totalBytes != -1;
+
+                    if (canReportProgress && reportProgress != null)
+                    {
+                        await using var contentStream = await response.Content.ReadAsStreamAsync(token);
+                        await using var fileStream = new FileStream(filePath, FileMode.CreateNew, FileAccess.Write, FileShare.None, 8192, true);
+
+                        var buffer = new byte[8192];
+                        long totalRead = 0;
+                        int read;
+                        double progressValue = 0;
+
+                        reportProgress(0);
+
+                        while ((read = await contentStream.ReadAsync(buffer, token)) > 0)
+                        {
+                            await fileStream.WriteAsync(buffer.AsMemory(0, read), token);
+                            totalRead += read;
+
+                            progressValue = totalRead * 100.0 / totalBytes;
+
+                            if (token.IsCancellationRequested)
+                                return;
+                            else
+                                reportProgress(progressValue);
+                        }
+
+                        if (progressValue < 100)
+                            reportProgress(100);
+                    }
+                    else
+                    {
+                        await using var fileStream = new FileStream(filePath, FileMode.CreateNew);
+                        await response.Content.CopyToAsync(fileStream, token);
+                    }
                 }
                 else
                 {
@@ -117,7 +148,7 @@ namespace Flow.Launcher.Infrastructure.Http
         public static Task<string> GetAsync([NotNull] string url, CancellationToken token = default)
         {
             Log.Debug($"|Http.Get|Url <{url}>");
-            return GetAsync(new Uri(url.Replace("#", "%23")), token);
+            return GetAsync(new Uri(url), token);
         }
 
         /// <summary>
@@ -130,36 +161,57 @@ namespace Flow.Launcher.Infrastructure.Http
         {
             Log.Debug($"|Http.Get|Url <{url}>");
             using var response = await client.GetAsync(url, token);
-            var content = await response.Content.ReadAsStringAsync();
-            if (response.StatusCode == HttpStatusCode.OK)
-            {
-                return content;
-            }
-            else
+            var content = await response.Content.ReadAsStringAsync(token);
+            if (response.StatusCode != HttpStatusCode.OK)
             {
                 throw new HttpRequestException(
                     $"Error code <{response.StatusCode}> with content <{content}> returned from <{url}>");
             }
+
+            return content;
         }
 
         /// <summary>
-        /// Asynchrously get the result as stream from url.
+        /// Send a GET request to the specified Uri with an HTTP completion option and a cancellation token as an asynchronous operation.
+        /// </summary>
+        /// <param name="url">The Uri the request is sent to.</param>
+        /// <param name="completionOption">An HTTP completion option value that indicates when the operation should be considered completed.</param>
+        /// <param name="token">A cancellation token that can be used by other objects or threads to receive notice of cancellation</param>
+        /// <returns></returns>
+        public static Task<Stream> GetStreamAsync([NotNull] string url,
+            CancellationToken token = default) => GetStreamAsync(new Uri(url), token);
+
+
+        /// <summary>
+        /// Send a GET request to the specified Uri with an HTTP completion option and a cancellation token as an asynchronous operation.
         /// </summary>
         /// <param name="url"></param>
+        /// <param name="token"></param>
         /// <returns></returns>
-        public static async Task<Stream> GetStreamAsync([NotNull] string url, CancellationToken token = default)
+        public static async Task<Stream> GetStreamAsync([NotNull] Uri url,
+            CancellationToken token = default)
         {
             Log.Debug($"|Http.Get|Url <{url}>");
-            var response = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead, token);
-            return await response.Content.ReadAsStreamAsync();
+            return await client.GetStreamAsync(url, token);
+        }
+
+        public static async Task<HttpResponseMessage> GetResponseAsync(string url, HttpCompletionOption completionOption = HttpCompletionOption.ResponseContentRead,
+            CancellationToken token = default)
+            => await GetResponseAsync(new Uri(url), completionOption, token);
+
+        public static async Task<HttpResponseMessage> GetResponseAsync([NotNull] Uri url, HttpCompletionOption completionOption = HttpCompletionOption.ResponseContentRead,
+            CancellationToken token = default)
+        {
+            Log.Debug($"|Http.Get|Url <{url}>");
+            return await client.GetAsync(url, completionOption, token);
         }
 
         /// <summary>
         /// Asynchrously send an HTTP request.
         /// </summary>
-        public static async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken token = default)
+        public static async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, HttpCompletionOption completionOption = HttpCompletionOption.ResponseContentRead, CancellationToken token = default)
         {
-            return await client.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, token);
+            return await client.SendAsync(request, completionOption, token);
         }
     }
 }

Flow.Launcher.Infrastructure/Image/ImageCache.cs

@@ -1,95 +1,68 @@
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Media;
+using BitFaster.Caching.Lfu;
 
 namespace Flow.Launcher.Infrastructure.Image
 {
-    [Serializable]
-    public class ImageUsage
-    {
-
-        public int usage;
-        public ImageSource imageSource;
-
-        public ImageUsage(int usage, ImageSource image)
-        {
-            this.usage = usage;
-            imageSource = image;
-        }
-    }
-
     public class ImageCache
     {
-        private const int MaxCached = 50;
-        public ConcurrentDictionary<string, ImageUsage> Data { get; private set; } = new ConcurrentDictionary<string, ImageUsage>();
-        private const int permissibleFactor = 2;
-        private SemaphoreSlim semaphore = new(1, 1);
+        private const int MaxCached = 150;
 
-        public void Initialization(Dictionary<string, int> usage)
+        private ConcurrentLfu<(string, bool), ImageSource> CacheManager { get; set; } = new(MaxCached);
+
+        public void Initialize(IEnumerable<(string, bool)> usage)
         {
-            foreach (var key in usage.Keys)
+            foreach (var key in usage)
             {
-                Data[key] = new ImageUsage(usage[key], null);
+                CacheManager.AddOrUpdate(key, null);
             }
         }
 
-        public ImageSource this[string path]
+        public ImageSource this[string path, bool isFullImage = false]
         {
             get
             {
-                if (Data.TryGetValue(path, out var value))
-                {
-                    value.usage++;
-                    return value.imageSource;
-                }
-
-                return null;
+                return CacheManager.TryGet((path, isFullImage), out var value) ? value : null;
             }
             set
             {
-                Data.AddOrUpdate(
-                        path,
-                        new ImageUsage(0, value),
-                        (k, v) =>
-                            {
-                                v.imageSource = value;
-                                v.usage++;
-                                return v;
-                            }
-                );
-
-                SliceExtra();
-
-                async void SliceExtra()
-                {
-                    // To prevent the dictionary from drastically increasing in size by caching images, the dictionary size is not allowed to grow more than the permissibleFactor * maxCached size
-                    // This is done so that we don't constantly perform this resizing operation and also maintain the image cache size at the same time
-                    if (Data.Count > permissibleFactor * MaxCached)
-                    {
-                        await semaphore.WaitAsync().ConfigureAwait(false);
-                        // To delete the images from the data dictionary based on the resizing of the Usage Dictionary
-                        // Double Check to avoid concurrent remove
-                        if (Data.Count > permissibleFactor * MaxCached)
-                            foreach (var key in Data.OrderBy(x => x.Value.usage).Take(Data.Count - MaxCached).Select(x => x.Key))
-                                Data.TryRemove(key, out _);
-                        semaphore.Release();
-                    }
-                }
+                CacheManager.AddOrUpdate((path, isFullImage), value);
             }
         }
 
-        public bool ContainsKey(string key)
+        public async ValueTask<ImageSource> GetOrAddAsync(string key,
+            Func<(string, bool), Task<ImageSource>> valueFactory,
+            bool isFullImage = false)
         {
-            return key is not null && Data.ContainsKey(key) && Data[key].imageSource != null;
+            return await CacheManager.GetOrAddAsync((key, isFullImage), valueFactory);
+        }
+
+        public bool ContainsKey(string key, bool isFullImage)
+        {
+            return CacheManager.TryGet((key, isFullImage), out _);
+        }
+
+        public bool TryGetValue(string key, bool isFullImage, out ImageSource image)
+        {
+            if (CacheManager.TryGet((key, isFullImage), out var value))
+            {
+                image = value;
+                return image != null;
+            }
+
+
+            image = null;
+            return false;
         }
 
         public int CacheSize()
         {
-            return Data.Count;
+            return CacheManager.Count;
         }
 
         /// <summary>
@@ -97,7 +70,14 @@ namespace Flow.Launcher.Infrastructure.Image
         /// </summary>
         public int UniqueImagesInCache()
         {
-            return Data.Values.Select(x => x.imageSource).Distinct().Count();
+            return CacheManager.Select(x => x.Value)
+                .Distinct()
+                .Count();
+        }
+
+        public IEnumerable<KeyValuePair<(string, bool), ImageSource>> EnumerateEntries()
+        {
+            return CacheManager;
         }
     }
-}
+}

Flow.Launcher.Infrastructure/Image/ImageLoader.cs

@@ -3,77 +3,90 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
+using System.Windows.Documents;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Infrastructure.Storage;
+using static Flow.Launcher.Infrastructure.Http.Http;
 
 namespace Flow.Launcher.Infrastructure.Image
 {
     public static class ImageLoader
     {
         private static readonly ImageCache ImageCache = new();
-        private static BinaryStorage<Dictionary<string, int>> _storage;
+        private static SemaphoreSlim storageLock { get; } = new SemaphoreSlim(1, 1);
+        private static BinaryStorage<List<(string, bool)>> _storage;
         private static readonly ConcurrentDictionary<string, string> GuidToKey = new();
         private static IImageHashGenerator _hashGenerator;
         private static readonly bool EnableImageHash = true;
-        public static ImageSource DefaultImage { get; } = new BitmapImage(new Uri(Constant.MissingImgIcon));
+        public static ImageSource Image { get; } = new BitmapImage(new Uri(Constant.ImageIcon));
+        public static ImageSource MissingImage { get; } = new BitmapImage(new Uri(Constant.MissingImgIcon));
+        public static ImageSource LoadingImage { get; } = new BitmapImage(new Uri(Constant.LoadingImgIcon));
+        public const int SmallIconSize = 64;
+        public const int FullIconSize = 256;
 
 
-        private static readonly string[] ImageExtensions =
+        private static readonly string[] ImageExtensions = { ".png", ".jpg", ".jpeg", ".gif", ".bmp", ".tiff", ".ico" };
+
+        public static async Task InitializeAsync()
         {
-            ".png",
-            ".jpg",
-            ".jpeg",
-            ".gif",
-            ".bmp",
-            ".tiff",
-            ".ico"
-        };
-
-        public static void Initialize()
-        {
-            _storage = new BinaryStorage<Dictionary<string, int>>("Image");
+            _storage = new BinaryStorage<List<(string, bool)>>("Image");
             _hashGenerator = new ImageHashGenerator();
 
-            var usage = LoadStorageToConcurrentDictionary();
+            var usage = await LoadStorageToConcurrentDictionaryAsync();
+
+            ImageCache.Initialize(usage);
 
             foreach (var icon in new[] { Constant.DefaultIcon, Constant.MissingImgIcon })
             {
                 ImageSource img = new BitmapImage(new Uri(icon));
                 img.Freeze();
-                ImageCache[icon] = img;
+                ImageCache[icon, false] = img;
             }
 
-            _ = Task.Run(() =>
+            _ = Task.Run(async () =>
             {
-                Stopwatch.Normal("|ImageLoader.Initialize|Preload images cost", () =>
+                await Stopwatch.NormalAsync("|ImageLoader.Initialize|Preload images cost", async () =>
                 {
-                    ImageCache.Data.AsParallel().ForAll(x =>
+                    foreach (var (path, isFullImage) in usage)
                     {
-                        Load(x.Key);
-                    });
+                        await LoadAsync(path, isFullImage);
+                    }
                 });
-                Log.Info($"|ImageLoader.Initialize|Number of preload images is <{ImageCache.CacheSize()}>, Images Number: {ImageCache.CacheSize()}, Unique Items {ImageCache.UniqueImagesInCache()}");
+                Log.Info(
+                    $"|ImageLoader.Initialize|Number of preload images is <{ImageCache.CacheSize()}>, Images Number: {ImageCache.CacheSize()}, Unique Items {ImageCache.UniqueImagesInCache()}");
             });
         }
 
-        public static void Save()
+        public static async Task Save()
         {
-            lock (_storage)
+            await storageLock.WaitAsync();
+
+            try
             {
-                _storage.Save(ImageCache.Data.Select(x => (x.Key, x.Value.usage)).ToDictionary(x => x.Key, x => x.usage));
+                await _storage.SaveAsync(ImageCache.EnumerateEntries()
+                    .Select(x => x.Key)
+                    .ToList());
+            }
+            finally
+            {
+                storageLock.Release();
             }
         }
 
-        private static ConcurrentDictionary<string, int> LoadStorageToConcurrentDictionary()
+        private static async Task<List<(string, bool)>> LoadStorageToConcurrentDictionaryAsync()
         {
-            lock (_storage)
+            await storageLock.WaitAsync();
+            try
             {
-                var loaded = _storage.TryLoad(new Dictionary<string, int>());
-
-                return new ConcurrentDictionary<string, int>(loaded);
+                return await _storage.TryLoadAsync(new List<(string, bool)>());
+            }
+            finally
+            {
+                storageLock.Release();
             }
         }
 
@@ -95,11 +108,12 @@ namespace Flow.Launcher.Infrastructure.Image
             Folder,
             Data,
             ImageFile,
+            FullImageFile,
             Error,
             Cache
         }
 
-        private static ImageResult LoadInternal(string path, bool loadFullImage = false)
+        private static async ValueTask<ImageResult> LoadInternalAsync(string path, bool loadFullImage = false)
         {
             ImageResult imageResult;
 
@@ -107,26 +121,33 @@ namespace Flow.Launcher.Infrastructure.Image
             {
                 if (string.IsNullOrEmpty(path))
                 {
-                    return new ImageResult(ImageCache[Constant.MissingImgIcon], ImageType.Error);
-                }
-                if (ImageCache.ContainsKey(path))
-                {
-                    return new ImageResult(ImageCache[path], ImageType.Cache);
+                    return new ImageResult(MissingImage, ImageType.Error);
                 }
 
-                if (path.StartsWith("data:", StringComparison.OrdinalIgnoreCase))
+                // extra scope for use of same variable name
+                {
+                    if (ImageCache.TryGetValue(path, loadFullImage, out var imageSource))
+                    {
+                        return new ImageResult(imageSource, ImageType.Cache);
+                    }
+                }
+
+                if (Uri.TryCreate(path, UriKind.RelativeOrAbsolute, out var uriResult)
+                    && (uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps))
+                {
+                    var image = await LoadRemoteImageAsync(loadFullImage, uriResult);
+                    ImageCache[path, loadFullImage] = image;
+                    return new ImageResult(image, ImageType.ImageFile);
+                }
+
+                if (path.StartsWith("data:image", StringComparison.OrdinalIgnoreCase))
                 {
                     var imageSource = new BitmapImage(new Uri(path));
                     imageSource.Freeze();
                     return new ImageResult(imageSource, ImageType.Data);
                 }
 
-                if (!Path.IsPathRooted(path))
-                {
-                    path = Path.Combine(Constant.ProgramDirectory, "Images", Path.GetFileName(path));
-                }
-
-                imageResult = GetThumbnailResult(ref path, loadFullImage);
+                imageResult = await Task.Run(() => GetThumbnailResult(ref path, loadFullImage));
             }
             catch (System.Exception e)
             {
@@ -140,8 +161,8 @@ namespace Flow.Launcher.Infrastructure.Image
                     Log.Exception($"|ImageLoader.Load|Failed to get thumbnail for {path} on first try", e);
                     Log.Exception($"|ImageLoader.Load|Failed to get thumbnail for {path} on second try", e2);
 
-                    ImageSource image = ImageCache[Constant.MissingImgIcon];
-                    ImageCache[path] = image;
+                    ImageSource image = ImageCache[Constant.MissingImgIcon, false];
+                    ImageCache[path, false] = image;
                     imageResult = new ImageResult(image, ImageType.Error);
                 }
             }
@@ -149,6 +170,29 @@ namespace Flow.Launcher.Infrastructure.Image
             return imageResult;
         }
 
+        private static async Task<BitmapImage> LoadRemoteImageAsync(bool loadFullImage, Uri uriResult)
+        {
+            // Download image from url
+            await using var resp = await GetStreamAsync(uriResult);
+            await using var buffer = new MemoryStream();
+            await resp.CopyToAsync(buffer);
+            buffer.Seek(0, SeekOrigin.Begin);
+            var image = new BitmapImage();
+            image.BeginInit();
+            image.CacheOption = BitmapCacheOption.OnLoad;
+            if (!loadFullImage)
+            {
+                image.DecodePixelHeight = SmallIconSize;
+                image.DecodePixelWidth = SmallIconSize;
+            }
+
+            image.StreamSource = buffer;
+            image.EndInit();
+            image.StreamSource = null;
+            image.Freeze();
+            return image;
+        }
+
         private static ImageResult GetThumbnailResult(ref string path, bool loadFullImage = false)
         {
             ImageSource image;
@@ -157,8 +201,8 @@ namespace Flow.Launcher.Infrastructure.Image
             if (Directory.Exists(path))
             {
                 /* Directories can also have thumbnails instead of shell icons.
-                 * Generating thumbnails for a bunch of folder results while scrolling 
-                 * could have a big impact on performance and Flow.Launcher responsibility. 
+                 * Generating thumbnails for a bunch of folder results while scrolling
+                 * could have a big impact on performance and Flow.Launcher responsibility.
                  * - Solution: just load the icon
                  */
                 type = ImageType.Folder;
@@ -172,13 +216,22 @@ namespace Flow.Launcher.Infrastructure.Image
                     type = ImageType.ImageFile;
                     if (loadFullImage)
                     {
-                        image = LoadFullImage(path);
+                        try
+                        {
+                            image = LoadFullImage(path);
+                            type = ImageType.FullImageFile;
+                        }
+                        catch (NotSupportedException)
+                        {
+                            image = Image;
+                            type = ImageType.Error;
+                        }
                     }
                     else
                     {
-                        /* Although the documentation for GetImage on MSDN indicates that 
+                        /* Although the documentation for GetImage on MSDN indicates that
                          * if a thumbnail is available it will return one, this has proved to not
-                         * be the case in many situations while testing. 
+                         * be the case in many situations while testing.
                          * - Solution: explicitly pass the ThumbnailOnly flag
                          */
                         image = GetThumbnail(path, ThumbnailOptions.ThumbnailOnly);
@@ -187,12 +240,12 @@ namespace Flow.Launcher.Infrastructure.Image
                 else
                 {
                     type = ImageType.File;
-                    image = GetThumbnail(path, ThumbnailOptions.None);
+                    image = GetThumbnail(path, ThumbnailOptions.None, loadFullImage ? FullIconSize : SmallIconSize);
                 }
             }
             else
             {
-                image = ImageCache[Constant.MissingImgIcon];
+                image = ImageCache[Constant.MissingImgIcon, false];
                 path = Constant.MissingImgIcon;
             }
 
@@ -204,43 +257,52 @@ namespace Flow.Launcher.Infrastructure.Image
             return new ImageResult(image, type);
         }
 
-        private static BitmapSource GetThumbnail(string path, ThumbnailOptions option = ThumbnailOptions.ThumbnailOnly)
+        private static BitmapSource GetThumbnail(string path, ThumbnailOptions option = ThumbnailOptions.ThumbnailOnly,
+            int size = SmallIconSize)
         {
             return WindowsThumbnailProvider.GetThumbnail(
                 path,
-                Constant.ThumbnailSize,
-                Constant.ThumbnailSize,
+                size,
+                size,
                 option);
         }
 
-        public static bool CacheContainImage(string path)
+        public static bool CacheContainImage(string path, bool loadFullImage = false)
         {
-            return ImageCache.ContainsKey(path) && ImageCache[path] != null;
+            return ImageCache.ContainsKey(path, loadFullImage);
         }
 
-        public static ImageSource Load(string path, bool loadFullImage = false)
+        public static bool TryGetValue(string path, bool loadFullImage, out ImageSource image)
         {
-            var imageResult = LoadInternal(path, loadFullImage);
+            return ImageCache.TryGetValue(path, loadFullImage, out image);
+        }
+
+        public static async ValueTask<ImageSource> LoadAsync(string path, bool loadFullImage = false)
+        {
+            var imageResult = await LoadInternalAsync(path, loadFullImage);
 
             var img = imageResult.ImageSource;
             if (imageResult.ImageType != ImageType.Error && imageResult.ImageType != ImageType.Cache)
-            { // we need to get image hash
+            {
+                // we need to get image hash
                 string hash = EnableImageHash ? _hashGenerator.GetHashFromImage(img) : null;
                 if (hash != null)
                 {
-
                     if (GuidToKey.TryGetValue(hash, out string key))
-                    { // image already exists
-                        img = ImageCache[key] ?? img;
+                    {
+                        // image already exists
+                        img = ImageCache[key, loadFullImage] ?? img;
                     }
                     else
-                    { // new guid
+                    {
+                        // new guid
+
                         GuidToKey[hash] = path;
                     }
                 }
 
                 // update cache
-                ImageCache[path] = img;
+                ImageCache[path, loadFullImage] = img;
             }
 
             return img;
@@ -254,6 +316,32 @@ namespace Flow.Launcher.Infrastructure.Image
             image.UriSource = new Uri(path);
             image.CreateOptions = BitmapCreateOptions.IgnoreColorProfile;
             image.EndInit();
+
+            if (image.PixelWidth > 320)
+            {
+                BitmapImage resizedWidth = new BitmapImage();
+                resizedWidth.BeginInit();
+                resizedWidth.CacheOption = BitmapCacheOption.OnLoad;
+                resizedWidth.UriSource = new Uri(path);
+                resizedWidth.CreateOptions = BitmapCreateOptions.IgnoreColorProfile;
+                resizedWidth.DecodePixelWidth = 320;
+                resizedWidth.EndInit();
+
+                if (resizedWidth.PixelHeight > 320)
+                {
+                    BitmapImage resizedHeight = new BitmapImage();
+                    resizedHeight.BeginInit();
+                    resizedHeight.CacheOption = BitmapCacheOption.OnLoad;
+                    resizedHeight.UriSource = new Uri(path);
+                    resizedHeight.CreateOptions = BitmapCreateOptions.IgnoreColorProfile;
+                    resizedHeight.DecodePixelHeight = 320;
+                    resizedHeight.EndInit();
+                    return resizedHeight;
+                }
+
+                return resizedWidth;
+            }
+
             return image;
         }
     }

Flow.Launcher.Infrastructure/Image/ThumbnailReader.cs

@@ -1,12 +1,19 @@
 using System;
 using System.Runtime.InteropServices;
 using System.IO;
+using System.Windows;
 using System.Windows.Interop;
 using System.Windows.Media.Imaging;
-using System.Windows;
+using Windows.Win32;
+using Windows.Win32.Foundation;
+using Windows.Win32.UI.Shell;
+using Windows.Win32.Graphics.Gdi;
 
 namespace Flow.Launcher.Infrastructure.Image
 {
+    /// <summary>
+    /// Subclass of <see cref="Windows.Win32.UI.Shell.SIIGBF"/>
+    /// </summary>
     [Flags]
     public enum ThumbnailOptions
     {
@@ -22,91 +29,13 @@ namespace Flow.Launcher.Infrastructure.Image
     {
         // Based on https://stackoverflow.com/questions/21751747/extract-thumbnail-for-any-file-in-windows
 
-        private const string IShellItem2Guid = "7E9FB0D3-919F-4307-AB2E-9B1860310C93";
-
-        [DllImport("shell32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
-        internal static extern int SHCreateItemFromParsingName(
-            [MarshalAs(UnmanagedType.LPWStr)] string path,
-            IntPtr pbc,
-            ref Guid riid,
-            [MarshalAs(UnmanagedType.Interface)] out IShellItem shellItem);
-
-        [DllImport("gdi32.dll")]
-        [return: MarshalAs(UnmanagedType.Bool)]
-        internal static extern bool DeleteObject(IntPtr hObject);
-
-        [ComImport]
-        [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-        [Guid("43826d1e-e718-42ee-bc55-a1e261c37bfe")]
-        internal interface IShellItem
-        {
-            void BindToHandler(IntPtr pbc,
-                [MarshalAs(UnmanagedType.LPStruct)]Guid bhid,
-                [MarshalAs(UnmanagedType.LPStruct)]Guid riid,
-                out IntPtr ppv);
-
-            void GetParent(out IShellItem ppsi);
-            void GetDisplayName(SIGDN sigdnName, out IntPtr ppszName);
-            void GetAttributes(uint sfgaoMask, out uint psfgaoAttribs);
-            void Compare(IShellItem psi, uint hint, out int piOrder);
-        };
-
-        internal enum SIGDN : uint
-        {
-            NORMALDISPLAY = 0,
-            PARENTRELATIVEPARSING = 0x80018001,
-            PARENTRELATIVEFORADDRESSBAR = 0x8001c001,
-            DESKTOPABSOLUTEPARSING = 0x80028000,
-            PARENTRELATIVEEDITING = 0x80031001,
-            DESKTOPABSOLUTEEDITING = 0x8004c000,
-            FILESYSPATH = 0x80058000,
-            URL = 0x80068000
-        }
-
-        internal enum HResult
-        {
-            Ok = 0x0000,
-            False = 0x0001,
-            InvalidArguments = unchecked((int)0x80070057),
-            OutOfMemory = unchecked((int)0x8007000E),
-            NoInterface = unchecked((int)0x80004002),
-            Fail = unchecked((int)0x80004005),
-            ExtractionFailed = unchecked((int)0x8004B200),
-            ElementNotFound = unchecked((int)0x80070490),
-            TypeElementNotFound = unchecked((int)0x8002802B),
-            NoObject = unchecked((int)0x800401E5),
-            Win32ErrorCanceled = 1223,
-            Canceled = unchecked((int)0x800704C7),
-            ResourceInUse = unchecked((int)0x800700AA),
-            AccessDenied = unchecked((int)0x80030005)
-        }
-
-        [ComImportAttribute()]
-        [GuidAttribute("bcc18b79-ba16-442f-80c4-8a59c30c463b")]
-        [InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
-        internal interface IShellItemImageFactory
-        {
-            [PreserveSig]
-            HResult GetImage(
-            [In, MarshalAs(UnmanagedType.Struct)] NativeSize size,
-            [In] ThumbnailOptions flags,
-            [Out] out IntPtr phbm);
-        }
-
-        [StructLayout(LayoutKind.Sequential)]
-        internal struct NativeSize
-        {
-            private int width;
-            private int height;
-
-            public int Width { set { width = value; } }
-            public int Height { set { height = value; } }
-        };
+        private static readonly Guid GUID_IShellItem = typeof(IShellItem).GUID;
 
+        private static readonly HRESULT S_ExtractionFailed = (HRESULT)0x8004B200;
 
         public static BitmapSource GetThumbnail(string fileName, int width, int height, ThumbnailOptions options)
         {
-            IntPtr hBitmap = GetHBitmap(Path.GetFullPath(fileName), width, height, options);
+            HBITMAP hBitmap = GetHBitmap(Path.GetFullPath(fileName), width, height, options);
 
             try
             {
@@ -115,39 +44,61 @@ namespace Flow.Launcher.Infrastructure.Image
             finally
             {
                 // delete HBitmap to avoid memory leaks
-                DeleteObject(hBitmap);
+                PInvoke.DeleteObject(hBitmap);
             }
         }
-        
-        private static IntPtr GetHBitmap(string fileName, int width, int height, ThumbnailOptions options)
-        {
-            IShellItem nativeShellItem;
-            Guid shellItem2Guid = new Guid(IShellItem2Guid);
-            int retCode = SHCreateItemFromParsingName(fileName, IntPtr.Zero, ref shellItem2Guid, out nativeShellItem);
 
-            if (retCode != 0)
+        private static unsafe HBITMAP GetHBitmap(string fileName, int width, int height, ThumbnailOptions options)
+        {
+            var retCode = PInvoke.SHCreateItemFromParsingName(
+                fileName,
+                null,
+                GUID_IShellItem,
+                out var nativeShellItem);
+
+            if (retCode != HRESULT.S_OK)
                 throw Marshal.GetExceptionForHR(retCode);
 
-            NativeSize nativeSize = new NativeSize
+            if (nativeShellItem is not IShellItemImageFactory imageFactory)
             {
-                Width = width,
-                Height = height
-            };
-
-            IntPtr hBitmap;
-            HResult hr = ((IShellItemImageFactory)nativeShellItem).GetImage(nativeSize, options, out hBitmap);
-
-            // if extracting image thumbnail and failed, extract shell icon
-            if (options == ThumbnailOptions.ThumbnailOnly && hr == HResult.ExtractionFailed)
-            {
-                hr = ((IShellItemImageFactory) nativeShellItem).GetImage(nativeSize, ThumbnailOptions.IconOnly, out hBitmap);
+                Marshal.ReleaseComObject(nativeShellItem);
+                nativeShellItem = null;
+                throw new InvalidOperationException("Failed to get IShellItemImageFactory");
             }
 
-            Marshal.ReleaseComObject(nativeShellItem);
+            SIZE size = new SIZE
+            {
+                cx = width,
+                cy = height
+            };
 
-            if (hr == HResult.Ok) return hBitmap;
+            HBITMAP hBitmap = default;
+            try
+            {
+                try
+                {
+                    imageFactory.GetImage(size, (SIIGBF)options, &hBitmap);
+                }
+                catch (COMException ex) when (ex.HResult == S_ExtractionFailed && options == ThumbnailOptions.ThumbnailOnly)
+                {
+                    // Fallback to IconOnly if ThumbnailOnly fails
+                    imageFactory.GetImage(size, (SIIGBF)ThumbnailOptions.IconOnly, &hBitmap);
+                }
+                catch (FileNotFoundException) when (options == ThumbnailOptions.ThumbnailOnly)
+                {
+                    // Fallback to IconOnly if files cannot be found
+                    imageFactory.GetImage(size, (SIIGBF)ThumbnailOptions.IconOnly, &hBitmap);
+                }
+            }
+            finally
+            {
+                if (nativeShellItem != null)
+                {
+                    Marshal.ReleaseComObject(nativeShellItem);
+                }
+            }
 
-            throw new COMException($"Error while extracting thumbnail for {fileName}", Marshal.GetExceptionForHR((int)hr));
+            return hBitmap;
         }
     }
-}
+}

Flow.Launcher.Infrastructure/Logger/Log.cs

@@ -5,11 +5,8 @@ using NLog;
 using NLog.Config;
 using NLog.Targets;
 using Flow.Launcher.Infrastructure.UserSettings;
-using JetBrains.Annotations;
-using NLog.Fluent;
 using NLog.Targets.Wrappers;
 using System.Runtime.ExceptionServices;
-using System.Text;
 
 namespace Flow.Launcher.Infrastructure.Logger
 {
@@ -51,17 +48,45 @@ namespace Flow.Launcher.Infrastructure.Logger
             configuration.AddTarget("file", fileTargetASyncWrapper);
             configuration.AddTarget("debug", debugTarget);
 
+            var fileRule = new LoggingRule("*", LogLevel.Debug, fileTargetASyncWrapper)
+            {
+                RuleName = "file"
+            };
 #if DEBUG
-            var fileRule = new LoggingRule("*", LogLevel.Debug, fileTargetASyncWrapper);
-            var debugRule = new LoggingRule("*", LogLevel.Debug, debugTarget);
+            var debugRule = new LoggingRule("*", LogLevel.Debug, debugTarget)
+            {
+                RuleName = "debug"
+            };
             configuration.LoggingRules.Add(debugRule);
-#else
-            var fileRule = new LoggingRule("*", LogLevel.Info, fileTargetASyncWrapper);
 #endif
             configuration.LoggingRules.Add(fileRule);
             LogManager.Configuration = configuration;
         }
 
+        public static void SetLogLevel(LOGLEVEL level)
+        {
+            switch (level)
+            {
+                case LOGLEVEL.DEBUG:
+                    UseDebugLogLevel();
+                    break;
+                default:
+                    UseInfoLogLevel();
+                    break;
+            }
+            Info(nameof(Logger), $"Using log level: {level}.");
+        }
+
+        private static void UseDebugLogLevel()
+        {
+            LogManager.Configuration.FindRuleByName("file").SetLoggingLevels(LogLevel.Debug, LogLevel.Fatal);
+        }
+
+        private static void UseInfoLogLevel()
+        {
+            LogManager.Configuration.FindRuleByName("file").SetLoggingLevels(LogLevel.Info, LogLevel.Fatal);
+        }
+
         private static void LogFaultyFormat(string message)
         {
             var logger = LogManager.GetLogger("FaultyLogger");
@@ -76,7 +101,6 @@ namespace Flow.Launcher.Infrastructure.Logger
             return valid;
         }
 
-
         public static void Exception(string className, string message, System.Exception exception, [CallerMemberName] string methodName = "")
         {
             exception = exception.Demystify();
@@ -115,8 +139,6 @@ namespace Flow.Launcher.Infrastructure.Logger
         {
             var logger = LogManager.GetLogger(classAndMethod);
 
-            var messageBuilder = new StringBuilder();
-
             logger.Error(e, message);
         }
 
@@ -136,7 +158,8 @@ namespace Flow.Launcher.Infrastructure.Logger
             }
         }
 
-        /// <param name="message">example: "|prefix|unprefixed" </param>
+        /// Example: "|ClassName.MethodName|Message"
+        /// <param name="message">Example: "|ClassName.MethodName|Message" </param>
         /// <param name="e">Exception</param>
         public static void Exception(string message, System.Exception e)
         {
@@ -158,7 +181,7 @@ namespace Flow.Launcher.Infrastructure.Logger
 #endif
         }
 
-        /// <param name="message">example: "|prefix|unprefixed" </param>
+        /// Example: "|ClassName.MethodName|Message"
         public static void Error(string message)
         {
             LogInternal(message, LogLevel.Error);
@@ -183,7 +206,7 @@ namespace Flow.Launcher.Infrastructure.Logger
             LogInternal(LogLevel.Debug, className, message, methodName);
         }
 
-        /// <param name="message">example: "|prefix|unprefixed" </param>
+        /// Example: "|ClassName.MethodName|Message""
         public static void Debug(string message)
         {
             LogInternal(message, LogLevel.Debug);
@@ -194,7 +217,7 @@ namespace Flow.Launcher.Infrastructure.Logger
             LogInternal(LogLevel.Info, className, message, methodName);
         }
 
-        /// <param name="message">example: "|prefix|unprefixed" </param>
+        /// Example: "|ClassName.MethodName|Message"
         public static void Info(string message)
         {
             LogInternal(message, LogLevel.Info);
@@ -205,10 +228,16 @@ namespace Flow.Launcher.Infrastructure.Logger
             LogInternal(LogLevel.Warn, className, message, methodName);
         }
 
-        /// <param name="message">example: "|prefix|unprefixed" </param>
+        /// Example: "|ClassName.MethodName|Message"
         public static void Warn(string message)
         {
             LogInternal(message, LogLevel.Warn);
         }
     }
+
+    public enum LOGLEVEL
+    {
+        DEBUG,
+        INFO
+    }
 }

Flow.Launcher.Infrastructure/NativeMethods.txt

@@ -0,0 +1,19 @@
+SHCreateItemFromParsingName
+DeleteObject
+IShellItem
+IShellItemImageFactory
+S_OK
+
+SetWindowsHookEx
+UnhookWindowsHookEx
+CallNextHookEx
+GetModuleHandle
+GetKeyState
+VIRTUAL_KEY
+
+WM_KEYDOWN
+WM_KEYUP
+WM_SYSKEYDOWN
+WM_SYSKEYUP
+
+EnumWindows

Flow.Launcher.Infrastructure/PinyinAlphabet.cs

@@ -6,6 +6,7 @@ using System.Text;
 using JetBrains.Annotations;
 using Flow.Launcher.Infrastructure.UserSettings;
 using ToolGood.Words.Pinyin;
+using CommunityToolkit.Mvvm.DependencyInjection;
 
 namespace Flow.Launcher.Infrastructure
 {
@@ -129,7 +130,12 @@ namespace Flow.Launcher.Infrastructure
 
         private Settings _settings;
 
-        public void Initialize([NotNull] Settings settings)
+        public PinyinAlphabet()
+        {
+            Initialize(Ioc.Default.GetRequiredService<Settings>());
+        }
+
+        private void Initialize([NotNull] Settings settings)
         {
             _settings = settings ?? throw new ArgumentNullException(nameof(settings));
         }

Flow.Launcher.Infrastructure/Storage/BinaryStorage.cs

@@ -4,115 +4,78 @@ using System.Reflection;
 using System.Runtime.Serialization;
 using System.Runtime.Serialization.Formatters;
 using System.Runtime.Serialization.Formatters.Binary;
+using System.Threading.Tasks;
 using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Infrastructure.UserSettings;
+using MemoryPack;
 
 namespace Flow.Launcher.Infrastructure.Storage
 {
-#pragma warning disable SYSLIB0011 // BinaryFormatter is obsolete.
     /// <summary>
     /// Stroage object using binary data
     /// Normally, it has better performance, but not readable
     /// </summary>
+    /// <remarks>
+    /// It utilize MemoryPack, which means the object must be MemoryPackSerializable
+    /// https://github.com/Cysharp/MemoryPack
+    /// </remarks>
     public class BinaryStorage<T>
     {
+        const string DirectoryName = "Cache";
+
+        const string FileSuffix = ".cache";
+
         public BinaryStorage(string filename)
         {
-            const string directoryName = "Cache";
-            var directoryPath = Path.Combine(DataLocation.DataDirectory(), directoryName);
+            var directoryPath = Path.Combine(DataLocation.DataDirectory(), DirectoryName);
             Helper.ValidateDirectory(directoryPath);
 
-            const string fileSuffix = ".cache";
-            FilePath = Path.Combine(directoryPath, $"{filename}{fileSuffix}");
+            FilePath = Path.Combine(directoryPath, $"{filename}{FileSuffix}");
         }
 
         public string FilePath { get; }
 
-        public T TryLoad(T defaultData)
+        public async ValueTask<T> TryLoadAsync(T defaultData)
         {
             if (File.Exists(FilePath))
             {
                 if (new FileInfo(FilePath).Length == 0)
                 {
                     Log.Error($"|BinaryStorage.TryLoad|Zero length cache file <{FilePath}>");
-                    Save(defaultData);
+                    await SaveAsync(defaultData);
                     return defaultData;
                 }
 
-                using (var stream = new FileStream(FilePath, FileMode.Open))
-                {
-                    var d = Deserialize(stream, defaultData);
-                    return d;
-                }
+                await using var stream = new FileStream(FilePath, FileMode.Open);
+                var d = await DeserializeAsync(stream, defaultData);
+                return d;
             }
             else
             {
                 Log.Info("|BinaryStorage.TryLoad|Cache file not exist, load default data");
-                Save(defaultData);
+                await SaveAsync(defaultData);
                 return defaultData;
             }
         }
 
-        private T Deserialize(FileStream stream, T defaultData)
+        private async ValueTask<T> DeserializeAsync(Stream stream, T defaultData)
         {
-            //http://stackoverflow.com/questions/2120055/binaryformatter-deserialize-gives-serializationexception
-            AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
-            BinaryFormatter binaryFormatter = new BinaryFormatter
-            {
-                AssemblyFormat = FormatterAssemblyStyle.Simple
-            };
-
             try
             {
-                var t = ((T)binaryFormatter.Deserialize(stream)).NonNull();
+                var t = await MemoryPackSerializer.DeserializeAsync<T>(stream);
                 return t;
             }
             catch (System.Exception e)
             {
-                Log.Exception($"|BinaryStorage.Deserialize|Deserialize error for file <{FilePath}>", e);
+                // Log.Exception($"|BinaryStorage.Deserialize|Deserialize error for file <{FilePath}>", e);
                 return defaultData;
             }
-            finally
-            {
-                AppDomain.CurrentDomain.AssemblyResolve -= CurrentDomain_AssemblyResolve;
-            }
         }
 
-        private Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
+        public async ValueTask SaveAsync(T data)
         {
-            Assembly ayResult = null;
-            string sShortAssemblyName = args.Name.Split(',')[0];
-            Assembly[] ayAssemblies = AppDomain.CurrentDomain.GetAssemblies();
-            foreach (Assembly ayAssembly in ayAssemblies)
-            {
-                if (sShortAssemblyName == ayAssembly.FullName.Split(',')[0])
-                {
-                    ayResult = ayAssembly;
-                    break;
-                }
-            }
-            return ayResult;
-        }
-
-        public void Save(T data)
-        {
-            using (var stream = new FileStream(FilePath, FileMode.Create))
-            {
-                BinaryFormatter binaryFormatter = new BinaryFormatter
-                {
-                    AssemblyFormat = FormatterAssemblyStyle.Simple
-                };
-
-                try
-                {
-                    binaryFormatter.Serialize(stream, data);
-                }
-                catch (SerializationException e)
-                {
-                    Log.Exception($"|BinaryStorage.Save|serialize error for file <{FilePath}>", e);
-                }
-            }
+            await using var stream = new FileStream(FilePath, FileMode.Create);
+            await MemoryPackSerializer.SerializeAsync(stream, data);
         }
     }
-#pragma warning restore SYSLIB0011
 }

Flow.Launcher.Infrastructure/Storage/FlowLauncherJsonStorage.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.IO;
 using Flow.Launcher.Infrastructure.UserSettings;
 
 namespace Flow.Launcher.Infrastructure.Storage

Flow.Launcher.Infrastructure/Storage/ISavable.cs

@@ -1,8 +0,0 @@
-using System;
-
-namespace Flow.Launcher.Infrastructure.Storage
-{
-    [Obsolete("Deprecated as of Flow Launcher v1.8.0, on 2021.06.21. " +
-        "This is used only for Everything plugin v1.4.9 or below backwards compatibility")]
-    public interface ISavable : Plugin.ISavable { }
-}

Flow.Launcher.Infrastructure/Storage/JsonStorage.cs

@@ -1,7 +1,9 @@
-using System;
+#nullable enable
+using System;
 using System.Globalization;
 using System.IO;
 using System.Text.Json;
+using System.Threading.Tasks;
 using Flow.Launcher.Infrastructure.Logger;
 
 namespace Flow.Launcher.Infrastructure.Storage
@@ -11,62 +13,158 @@ namespace Flow.Launcher.Infrastructure.Storage
     /// </summary>
     public class JsonStorage<T> where T : new()
     {
-        protected T _data;
+        protected T? Data;
+
         // need a new directory name
         public const string DirectoryName = "Settings";
         public const string FileSuffix = ".json";
-        public string FilePath { get; set; }
-        public string DirectoryPath { get; set; }
 
+        protected string FilePath { get; init; } = null!;
 
-        public T Load()
+        private string TempFilePath => $"{FilePath}.tmp";
+
+        private string BackupFilePath => $"{FilePath}.bak";
+
+        protected string DirectoryPath { get; init; } = null!;
+
+        // Let the derived class to set the file path
+        protected JsonStorage()
         {
+        }
+
+        public JsonStorage(string filePath)
+        {
+            FilePath = filePath;
+            DirectoryPath = Path.GetDirectoryName(filePath) ?? throw new ArgumentException("Invalid file path");
+
+            Helper.ValidateDirectory(DirectoryPath);
+        }
+
+        public async Task<T> LoadAsync()
+        {
+            if (Data != null)
+                return Data;
+
+            string? serialized = null;
+
             if (File.Exists(FilePath))
             {
-                var serialized = File.ReadAllText(FilePath);
-                if (!string.IsNullOrWhiteSpace(serialized))
+                serialized = await File.ReadAllTextAsync(FilePath);
+            }
+
+            if (!string.IsNullOrEmpty(serialized))
+            {
+                try
                 {
-                    Deserialize(serialized);
+                    Data = JsonSerializer.Deserialize<T>(serialized) ?? await LoadBackupOrDefaultAsync();
                 }
-                else
+                catch (JsonException)
                 {
-                    LoadDefault();
+                    Data = await LoadBackupOrDefaultAsync();
                 }
             }
             else
             {
-                LoadDefault();
+                Data = await LoadBackupOrDefaultAsync();
             }
-            return _data.NonNull();
+
+            return Data.NonNull();
         }
 
-        private void Deserialize(string serialized)
+        private async ValueTask<T> LoadBackupOrDefaultAsync()
         {
+            var backup = await TryLoadBackupAsync();
+
+            return backup ?? LoadDefault();
+        }
+
+        private async ValueTask<T?> TryLoadBackupAsync()
+        {
+            if (!File.Exists(BackupFilePath))
+                return default;
+
             try
             {
-                _data = JsonSerializer.Deserialize<T>(serialized);
-            }
-            catch (JsonException e)
-            {
-                LoadDefault();
-                Log.Exception($"|JsonStorage.Deserialize|Deserialize error for json <{FilePath}>", e);
-            }
+                await using var source = File.OpenRead(BackupFilePath);
+                var data = await JsonSerializer.DeserializeAsync<T>(source) ?? default;
 
-            if (_data == null)
+                if (data != null)
+                    RestoreBackup();
+
+                return data;
+            }
+            catch (JsonException)
             {
-                LoadDefault();
+                return default;
             }
         }
 
-        private void LoadDefault()
+        private void RestoreBackup()
+        {
+            Log.Info($"|JsonStorage.Load|Failed to load settings.json, {BackupFilePath} restored successfully");
+
+            if (File.Exists(FilePath))
+                File.Replace(BackupFilePath, FilePath, null);
+            else
+                File.Move(BackupFilePath, FilePath);
+        }
+
+        public T Load()
+        {
+            string? serialized = null;
+
+            if (File.Exists(FilePath))
+            {
+                serialized = File.ReadAllText(FilePath);
+            }
+
+            if (!string.IsNullOrEmpty(serialized))
+            {
+                try
+                {
+                    Data = JsonSerializer.Deserialize<T>(serialized) ?? TryLoadBackup() ?? LoadDefault();
+                }
+                catch (JsonException)
+                {
+                    Data = TryLoadBackup() ?? LoadDefault();
+                }
+            }
+            else
+            {
+                Data = TryLoadBackup() ?? LoadDefault();
+            }
+
+            return Data.NonNull();
+        }
+
+        private T LoadDefault()
         {
             if (File.Exists(FilePath))
             {
                 BackupOriginFile();
             }
 
-            _data = new T();
-            Save();
+            return new T();
+        }
+
+        private T? TryLoadBackup()
+        {
+            if (!File.Exists(BackupFilePath))
+                return default;
+
+            try
+            {
+                var data = JsonSerializer.Deserialize<T>(File.ReadAllText(BackupFilePath));
+
+                if (data != null)
+                    RestoreBackup();
+
+                return data;
+            }
+            catch (JsonException)
+            {
+                return default;
+            }
         }
 
         private void BackupOriginFile()
@@ -82,13 +180,33 @@ namespace Flow.Launcher.Infrastructure.Storage
 
         public void Save()
         {
-            string serialized = JsonSerializer.Serialize(_data, new JsonSerializerOptions() { WriteIndented = true });
+            string serialized = JsonSerializer.Serialize(Data,
+                new JsonSerializerOptions { WriteIndented = true });
 
-            File.WriteAllText(FilePath, serialized);
+            File.WriteAllText(TempFilePath, serialized);
+
+            AtomicWriteSetting();
+        }
+
+        public async Task SaveAsync()
+        {
+            await using var tempOutput = File.OpenWrite(TempFilePath);
+            await JsonSerializer.SerializeAsync(tempOutput, Data,
+                new JsonSerializerOptions { WriteIndented = true });
+            AtomicWriteSetting();
+        }
+
+        private void AtomicWriteSetting()
+        {
+            if (!File.Exists(FilePath))
+            {
+                File.Move(TempFilePath, FilePath);
+            }
+            else
+            {
+                var finalFilePath = new FileInfo(FilePath).LinkTarget ?? FilePath;
+                File.Replace(TempFilePath, finalFilePath, BackupFilePath);
+            }
         }
     }
-
-    [Obsolete("Deprecated as of Flow Launcher v1.8.0, on 2021.06.21. " +
-        "This is used only for Everything plugin v1.4.9 or below backwards compatibility")]
-    public class JsonStrorage<T> : JsonStorage<T> where T : new() { }
 }

Flow.Launcher.Infrastructure/Storage/PluginJsonStorage.cs

@@ -3,14 +3,17 @@ using Flow.Launcher.Infrastructure.UserSettings;
 
 namespace Flow.Launcher.Infrastructure.Storage
 {
-    public class PluginJsonStorage<T> :JsonStorage<T> where T : new()
+    public class PluginJsonStorage<T> : JsonStorage<T> where T : new()
     {
+        // Use assembly name to check which plugin is using this storage
+        public readonly string AssemblyName;
+
         public PluginJsonStorage()
         {
             // C# related, add python related below
             var dataType = typeof(T);
-            var assemblyName = dataType.Assembly.GetName().Name;
-            DirectoryPath = Path.Combine(DataLocation.DataDirectory(), DirectoryName, Constant.Plugins, assemblyName);
+            AssemblyName = dataType.Assembly.GetName().Name;
+            DirectoryPath = Path.Combine(DataLocation.DataDirectory(), DirectoryName, Constant.Plugins, AssemblyName);
             Helper.ValidateDirectory(DirectoryPath);
 
             FilePath = Path.Combine(DirectoryPath, $"{dataType.Name}{FileSuffix}");
@@ -18,8 +21,15 @@ namespace Flow.Launcher.Infrastructure.Storage
 
         public PluginJsonStorage(T data) : this()
         {
-            _data = data;
+            Data = data;
+        }
+
+        public void DeleteDirectory()
+        {
+            if (Directory.Exists(DirectoryPath))
+            {
+                Directory.Delete(DirectoryPath, true);
+            }
         }
     }
 }
-

Flow.Launcher.Infrastructure/StringMatcher.cs

@@ -1,28 +1,35 @@
-using Flow.Launcher.Plugin.SharedModels;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Flow.Launcher.Plugin.SharedModels;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using Flow.Launcher.Infrastructure.UserSettings;
 
 namespace Flow.Launcher.Infrastructure
 {
     public class StringMatcher
     {
-        private readonly MatchOption _defaultMatchOption = new MatchOption();
+        private readonly MatchOption _defaultMatchOption = new();
 
         public SearchPrecisionScore UserSettingSearchPrecision { get; set; }
 
         private readonly IAlphabet _alphabet;
 
-        public StringMatcher(IAlphabet alphabet = null)
+        public StringMatcher(IAlphabet alphabet, Settings settings)
+        {
+            _alphabet = alphabet;
+            UserSettingSearchPrecision = settings.QuerySearchPrecision;
+        }
+
+        // This is a workaround to allow unit tests to set the instance
+        public StringMatcher(IAlphabet alphabet)
         {
             _alphabet = alphabet;
         }
 
-        public static StringMatcher Instance { get; internal set; }
-
         public static MatchResult FuzzySearch(string query, string stringToCompare)
         {
-            return Instance.FuzzyMatch(query, stringToCompare);
+            return Ioc.Default.GetRequiredService<StringMatcher>().FuzzyMatch(query, stringToCompare);
         }
 
         public MatchResult FuzzyMatch(string query, string stringToCompare)
@@ -241,16 +248,16 @@ namespace Flow.Launcher.Infrastructure
             return false;
         }
 
-        private bool IsAcronymChar(string stringToCompare, int compareStringIndex)
+        private static bool IsAcronymChar(string stringToCompare, int compareStringIndex)
             => char.IsUpper(stringToCompare[compareStringIndex]) ||
                compareStringIndex == 0 || // 0 index means char is the start of the compare string, which is an acronym
                char.IsWhiteSpace(stringToCompare[compareStringIndex - 1]);
 
-        private bool IsAcronymNumber(string stringToCompare, int compareStringIndex)
+        private static bool IsAcronymNumber(string stringToCompare, int compareStringIndex)
             => stringToCompare[compareStringIndex] >= 0 && stringToCompare[compareStringIndex] <= 9;
 
         // To get the index of the closest space which preceeds the first matching index
-        private int CalculateClosestSpaceIndex(List<int> spaceIndices, int firstMatchIndex)
+        private static int CalculateClosestSpaceIndex(List<int> spaceIndices, int firstMatchIndex)
         {
             var closestSpaceIndex = -1;
 

Flow.Launcher.Infrastructure/UserSettings/CustomExplorerViewModel.cs

@@ -1,9 +1,4 @@
 using Flow.Launcher.Plugin;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Flow.Launcher.ViewModel
 {

Flow.Launcher.Infrastructure/UserSettings/DataLocation.cs

@@ -1,9 +1,5 @@
-using System;
-using System.Collections.Generic;
+using System;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Flow.Launcher.Infrastructure.UserSettings
 {
@@ -31,5 +27,10 @@ namespace Flow.Launcher.Infrastructure.UserSettings
 
         public static readonly string PluginsDirectory = Path.Combine(DataDirectory(), Constant.Plugins);
         public static readonly string PluginSettingsDirectory = Path.Combine(DataDirectory(), "Settings", Constant.Plugins);
+
+        public const string PythonEnvironmentName = "Python";
+        public const string NodeEnvironmentName = "Node.js";
+        public const string PluginEnvironments = "Environments";
+        public static readonly string PluginEnvironmentsPath = Path.Combine(DataDirectory(), PluginEnvironments);
     }
 }

Flow.Launcher.Infrastructure/UserSettings/HttpProxy.cs

@@ -1,6 +1,4 @@
-using System.ComponentModel;
-
-namespace Flow.Launcher.Infrastructure.UserSettings
+namespace Flow.Launcher.Infrastructure.UserSettings
 {
     public enum ProxyProperty
     {