From 0ee0fb8d2bf717abfbc1d30fa843c054c3040c98 Mon Sep 17 00:00:00 2001
From: Jeremy Wu <jeremy24wu@gmail.com>
Date: Sat, 6 Jun 2020 22:13:22 +1000
Subject: [PATCH] add Explorer plugin's settings page

---
 .../SharedCommands/FilesFolders.cs            |   2 +-
 .../ContextMenu.cs                            |   5 +-
 .../Flow.Launcher.Plugin.Explorer.csproj      |   1 +
 .../Search/FolderLinks/FolderLink.cs          |  29 +++
 .../QuickFolderAccess.cs                      |   2 +-
 .../Search/QuickFolderLinks/FolderLink.cs     |  18 --
 .../Search/SearchManager.cs                   |   6 +-
 .../Flow.Launcher.Plugin.Explorer/Settings.cs |   9 +-
 .../Views/ExplorerSettings.xaml               |  45 +++-
 .../Views/ExplorerSettings.xaml.cs            | 231 +++++++++++++++++-
 10 files changed, 305 insertions(+), 43 deletions(-)
 create mode 100644 Plugins/Flow.Launcher.Plugin.Explorer/Search/FolderLinks/FolderLink.cs
 rename Plugins/Flow.Launcher.Plugin.Explorer/Search/{QuickFolderLinks => FolderLinks}/QuickFolderAccess.cs (92%)
 delete mode 100644 Plugins/Flow.Launcher.Plugin.Explorer/Search/QuickFolderLinks/FolderLink.cs

diff --git a/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs b/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs
index 32f6507fa..ce067e8a0 100644
--- a/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs
+++ b/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs
@@ -187,7 +187,7 @@ namespace Flow.Launcher.Plugin.SharedCommands
         }
 
         ///<summary>
-        /// Returns the previous level directory if path incomplete.
+        /// Returns the previous level directory if path incomplete (does not end with '\').
         /// Does not check if previous level directory exists.
         /// Returns passed in string if is complete path
         ///</summary>
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/ContextMenu.cs b/Plugins/Flow.Launcher.Plugin.Explorer/ContextMenu.cs
index e36b09eb7..417161300 100644
--- a/Plugins/Flow.Launcher.Plugin.Explorer/ContextMenu.cs
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/ContextMenu.cs
@@ -7,6 +7,7 @@ using System.Windows;
 using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Plugin.SharedCommands;
 using Flow.Launcher.Plugin.Explorer.Search;
+using Flow.Launcher.Plugin.Explorer.Search.FolderLinks;
 using System.Linq;
 using System.Reflection;
 
@@ -192,8 +193,8 @@ namespace Flow.Launcher.Plugin.Explorer
                 SubTitle = "Path: " + record.FullPath,
                 Action = _ =>
                 {
-                    if(!Main.Settings.IndexSearchExcludedSubdirectoryPaths.Any(x => x == record.FullPath))
-                        Main.Settings.IndexSearchExcludedSubdirectoryPaths.Add(record.FullPath);
+                    if(!Main.Settings.IndexSearchExcludedSubdirectoryPaths.Any(x => x.Path == record.FullPath))
+                        Main.Settings.IndexSearchExcludedSubdirectoryPaths.Add(new FolderLink { Path = record.FullPath });
 
                     var pluginDirectory = Directory.GetParent(Assembly.GetExecutingAssembly().Location.ToString());
 
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Flow.Launcher.Plugin.Explorer.csproj b/Plugins/Flow.Launcher.Plugin.Explorer/Flow.Launcher.Plugin.Explorer.csproj
index 65eed12d6..f45a70c52 100644
--- a/Plugins/Flow.Launcher.Plugin.Explorer/Flow.Launcher.Plugin.Explorer.csproj
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/Flow.Launcher.Plugin.Explorer.csproj
@@ -4,6 +4,7 @@
     <OutputType>Library</OutputType>
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <UseWPF>true</UseWPF>
+    <UseWindowsForms>true</UseWindowsForms>
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
     <ApplicationIcon />
     <StartupObject />
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Search/FolderLinks/FolderLink.cs b/Plugins/Flow.Launcher.Plugin.Explorer/Search/FolderLinks/FolderLink.cs
new file mode 100644
index 000000000..379b5848f
--- /dev/null
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/Search/FolderLinks/FolderLink.cs
@@ -0,0 +1,29 @@
+using Newtonsoft.Json;
+using System;
+using System.Linq;
+
+namespace Flow.Launcher.Plugin.Explorer.Search.FolderLinks
+{
+    [JsonObject(MemberSerialization.OptIn)]
+    public class FolderLink
+    {
+        [JsonProperty]
+        public string Path { get; set; }
+
+        public string Nickname
+        {
+            get
+            {
+                var path = Path.EndsWith(Constants.DirectorySeperator) ? Path[0..^1] : Path;
+
+                if (path.EndsWith(':'))
+                    return path[0..^1] + " Drive";
+
+                return path.Split(new[] { System.IO.Path.DirectorySeparatorChar }, StringSplitOptions.None)
+                            .Last()
+                            + " (" + System.IO.Path.GetDirectoryName(Path) + ")";
+            }
+        }
+    }
+    
+}
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Search/QuickFolderLinks/QuickFolderAccess.cs b/Plugins/Flow.Launcher.Plugin.Explorer/Search/FolderLinks/QuickFolderAccess.cs
similarity index 92%
rename from Plugins/Flow.Launcher.Plugin.Explorer/Search/QuickFolderLinks/QuickFolderAccess.cs
rename to Plugins/Flow.Launcher.Plugin.Explorer/Search/FolderLinks/QuickFolderAccess.cs
index 4bddf8168..1ffd8378b 100644
--- a/Plugins/Flow.Launcher.Plugin.Explorer/Search/QuickFolderLinks/QuickFolderAccess.cs
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/Search/FolderLinks/QuickFolderAccess.cs
@@ -6,7 +6,7 @@ using System.Linq;
 using System.Text;
 using System.Windows;
 
-namespace Flow.Launcher.Plugin.Explorer.Search.QuickFolderLinks
+namespace Flow.Launcher.Plugin.Explorer.Search.FolderLinks
 {
     public class QuickFolderAccess
     {
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Search/QuickFolderLinks/FolderLink.cs b/Plugins/Flow.Launcher.Plugin.Explorer/Search/QuickFolderLinks/FolderLink.cs
deleted file mode 100644
index 33c6d37dc..000000000
--- a/Plugins/Flow.Launcher.Plugin.Explorer/Search/QuickFolderLinks/FolderLink.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-using Newtonsoft.Json;
-using System;
-using System.Linq;
-
-namespace Flow.Launcher.Plugin.Explorer.Search.QuickFolderLinks
-{
-    [JsonObject(MemberSerialization.OptIn)]
-    public class FolderLink
-    {
-        [JsonProperty]
-        public string Path { get; set; }
-
-        public string Nickname =>
-           Path.Split(new[] { System.IO.Path.DirectorySeparatorChar }, StringSplitOptions.None)
-               .Last()
-           + " (" + System.IO.Path.GetDirectoryName(Path) + ")";
-    }
-}
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Search/SearchManager.cs b/Plugins/Flow.Launcher.Plugin.Explorer/Search/SearchManager.cs
index 65a2f4ac9..5d6550f74 100644
--- a/Plugins/Flow.Launcher.Plugin.Explorer/Search/SearchManager.cs
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/Search/SearchManager.cs
@@ -1,5 +1,5 @@
 using Flow.Launcher.Plugin.Explorer.Search.DirectoryInfo;
-using Flow.Launcher.Plugin.Explorer.Search.QuickFolderLinks;
+using Flow.Launcher.Plugin.Explorer.Search.FolderLinks;
 using Flow.Launcher.Plugin.Explorer.Search.WindowsIndex;
 using Flow.Launcher.Plugin.SharedCommands;
 using System;
@@ -28,7 +28,7 @@ namespace Flow.Launcher.Plugin.Explorer.Search
         {
             var querySearch = query.Search;
 
-            var quickFolderLinks = quickFolderAccess.FolderList(query, _settings.FolderLinks);
+            var quickFolderLinks = quickFolderAccess.FolderList(query, _settings.QuickFolderAccessLinks);
 
             if (quickFolderLinks.Count > 0)
                 return quickFolderLinks;
@@ -113,7 +113,7 @@ namespace Flow.Launcher.Plugin.Explorer.Search
                 return false;
 
             if (_settings.IndexSearchExcludedSubdirectoryPaths
-                            .Any(x => FilesFolders.ReturnPreviousDirectoryIfIncompleteString(locationPath).StartsWith(x)))
+                            .Any(x => FilesFolders.ReturnPreviousDirectoryIfIncompleteString(locationPath).StartsWith(x.Path)))
                 return false;
 
             return _indexSearch.PathIsIndexed(locationPath);
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Settings.cs b/Plugins/Flow.Launcher.Plugin.Explorer/Settings.cs
index 6b442384d..d4bfdbbfc 100644
--- a/Plugins/Flow.Launcher.Plugin.Explorer/Settings.cs
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/Settings.cs
@@ -1,5 +1,4 @@
-using Flow.Launcher.Plugin.Explorer.Search.DirectoryInfo;
-using Flow.Launcher.Plugin.Explorer.Search.QuickFolderLinks;
+using Flow.Launcher.Plugin.Explorer.Search.FolderLinks;
 using Newtonsoft.Json;
 using System.Collections.Generic;
 
@@ -11,12 +10,12 @@ namespace Flow.Launcher.Plugin.Explorer
         public int MaxResult { get; set; } = 100;
 
         [JsonProperty]
-        public List<FolderLink> FolderLinks { get; set; } = new List<FolderLink>();
+        public List<FolderLink> QuickFolderAccessLinks { get; set; } = new List<FolderLink>();
 
         [JsonProperty]
         public bool UseWindowsIndexForDirectorySearch { get; set; } = true;
 
         [JsonProperty]
-        public List<string> IndexSearchExcludedSubdirectoryPaths { get; set; } = new List<string>();
+        public List<FolderLink> IndexSearchExcludedSubdirectoryPaths { get; set; } = new List<FolderLink>();
     }
-}
+}
\ No newline at end of file
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml b/Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml
index 93defd985..9e04c8b8f 100644
--- a/Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml
@@ -6,7 +6,48 @@
              xmlns:viewModels="clr-namespace:Flow.Launcher.Plugin.Explorer.ViewModels"
              mc:Ignorable="d" 
              d:DesignHeight="450" d:DesignWidth="800">
-    <Grid>
-            
+    <UserControl.Resources>
+        <DataTemplate x:Key="ListViewTemplateFolderLinks">
+            <TextBlock
+                Text="{Binding Nickname, Mode=OneTime}"
+                Margin="0,5,0,5" />
+        </DataTemplate>
+        <DataTemplate x:Key="ListViewTemplateExcludedPaths">
+            <TextBlock
+                Text="{Binding Nickname, Mode=OneTime}"
+                Margin="0,5,0,5" />
+        </DataTemplate>
+    </UserControl.Resources>
+    <Grid Margin="10">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="100"/>
+        </Grid.RowDefinitions>
+        <ScrollViewer Margin="20 35 0 0" HorizontalScrollBarVisibility="Hidden" Grid.Row="0" VerticalScrollBarVisibility="Auto">
+            <StackPanel>
+                <Expander Name="expFolderLinks" Header="Quick Folder Access Paths"  
+                          Expanded="expFolderLinks_Click" Collapsed="expFolderLinks_Click">
+                    <ListView
+                        x:Name="lbxFolderLinks" AllowDrop="True"
+                        Drop="lbxFolders_Drop"
+                        DragEnter="lbxFolders_DragEnter"
+                        ItemTemplate="{StaticResource ListViewTemplateFolderLinks}"/>
+                </Expander>
+                <Expander x:Name="expExcludedPaths" Header="Index Search Excluded Paths" 
+                          Expanded="expExcludedPaths_Click" Collapsed="expExcludedPaths_Click"
+                          Margin="0 10 0 0">
+                    <ListView
+                        x:Name="lbxExcludedPaths" AllowDrop="True"
+                        Drop="lbxFolders_Drop"
+                        DragEnter="lbxFolders_DragEnter"
+                        ItemTemplate="{StaticResource ListViewTemplateExcludedPaths}"/>
+                </Expander>
+            </StackPanel>
+        </ScrollViewer>
+        <StackPanel Grid.Row="1" HorizontalAlignment="Right" Orientation="Horizontal">
+            <Button x:Name="btnDelete" Click="btnDelete_Click" Width="100" Margin="10" Content="{DynamicResource flowlauncher_plugin_folder_delete}"/>
+            <Button x:Name="btnEdit" Click="btnEdit_Click" Width="100" Margin="10" Content="{DynamicResource flowlauncher_plugin_folder_edit}"/>
+            <Button x:Name="btnAdd" Click="btnAdd_Click" Width="100" Margin="10" Content="{DynamicResource flowlauncher_plugin_folder_add}"/>
+        </StackPanel>
     </Grid>
 </UserControl>
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml.cs b/Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml.cs
index f87c29412..104bef336 100644
--- a/Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml.cs
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml.cs
@@ -1,27 +1,236 @@
-using Flow.Launcher.Plugin.Explorer.ViewModels;
+using Flow.Launcher.Plugin.Explorer.Search.FolderLinks;
 using System;
 using System.Collections.Generic;
-using System.Text;
+using System.ComponentModel;
+using System.IO;
+using System.Linq;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
+using System.Windows.Forms;
+using DataFormats = System.Windows.DataFormats;
+using DragDropEffects = System.Windows.DragDropEffects;
+using DragEventArgs = System.Windows.DragEventArgs;
+using MessageBox = System.Windows.MessageBox;
 
 namespace Flow.Launcher.Plugin.Explorer.Views
 {
     /// <summary>
     /// Interaction logic for ExplorerSettings.xaml
     /// </summary>
-    public partial class ExplorerSettings : UserControl
+    public partial class ExplorerSettings
     {
         public ExplorerSettings()
         {
             InitializeComponent();
+
+            lbxFolderLinks.ItemsSource = Main.Settings.QuickFolderAccessLinks;
+
+            lbxExcludedPaths.ItemsSource = Main.Settings.IndexSearchExcludedSubdirectoryPaths;
+
+            RefreshView();
+        }
+
+        public void RefreshView()
+        {
+            lbxFolderLinks.Items.SortDescriptions.Add(new SortDescription("Path", ListSortDirection.Ascending));
+
+            lbxExcludedPaths.Items.SortDescriptions.Add(new SortDescription("Path", ListSortDirection.Ascending));
+
+            btnDelete.Visibility = Visibility.Hidden;
+            btnEdit.Visibility = Visibility.Hidden;
+            btnAdd.Visibility = Visibility.Hidden;
+
+            if (expFolderLinks.IsExpanded || expExcludedPaths.IsExpanded)
+            {
+                btnAdd.Visibility = Visibility.Visible;
+
+                if ((lbxFolderLinks.Items.Count == 0 && lbxExcludedPaths.Items.Count == 0)
+                    && btnDelete.Visibility == Visibility.Visible
+                    && btnEdit.Visibility == Visibility.Visible)
+                {
+                    btnDelete.Visibility = Visibility.Hidden;
+                    btnEdit.Visibility = Visibility.Hidden;
+                }
+
+                if (expFolderLinks.IsExpanded
+                    && lbxFolderLinks.Items.Count > 0
+                    && btnDelete.Visibility == Visibility.Hidden
+                    && btnEdit.Visibility == Visibility.Hidden)
+                {
+                    btnDelete.Visibility = Visibility.Visible;
+                    btnEdit.Visibility = Visibility.Visible;
+                }
+
+                if (expExcludedPaths.IsExpanded
+                    && lbxExcludedPaths.Items.Count > 0
+                    && btnDelete.Visibility == Visibility.Hidden
+                    && btnEdit.Visibility == Visibility.Hidden)
+                {
+                    btnDelete.Visibility = Visibility.Visible;
+                    btnEdit.Visibility = Visibility.Visible;
+                }
+            }
+
+            lbxFolderLinks.Items.Refresh();
+
+            lbxExcludedPaths.Items.Refresh();
+        }
+
+        private void expFolderLinks_Click(object sender, RoutedEventArgs e)
+        {
+            if (expFolderLinks.IsExpanded)
+                expFolderLinks.Height = 235;
+            
+            if (!expFolderLinks.IsExpanded)
+                expFolderLinks.Height = Double.NaN;
+
+            if (expExcludedPaths.IsExpanded)
+                expExcludedPaths.IsExpanded = false;
+            
+            RefreshView();
+        }
+
+        private void expExcludedPaths_Click(object sender, RoutedEventArgs e)
+        {
+            if (expExcludedPaths.IsExpanded)
+                expFolderLinks.Height = Double.NaN;
+
+            if (expFolderLinks.IsExpanded)
+                expFolderLinks.IsExpanded = false;
+
+            RefreshView();
+        }
+
+        private void btnDelete_Click(object sender, RoutedEventArgs e)
+        {
+            var selectedRow = lbxFolderLinks.SelectedItem as FolderLink?? lbxExcludedPaths.SelectedItem as FolderLink;
+
+            if (selectedRow != null)
+            {
+                string msg = string.Format(Main.Context.API.GetTranslation("flowlauncher_plugin_folder_delete_folder_link"), selectedRow.Path);
+
+                if (MessageBox.Show(msg, string.Empty, MessageBoxButton.YesNo) == MessageBoxResult.Yes)
+                {
+                    if (expFolderLinks.IsExpanded)
+                        Main.Settings.QuickFolderAccessLinks.Remove(selectedRow);
+
+                    if (expExcludedPaths.IsExpanded)
+                        Main.Settings.IndexSearchExcludedSubdirectoryPaths.Remove(selectedRow);
+
+                    RefreshView();
+                }
+            }
+            else
+            {
+                string warning = Main.Context.API.GetTranslation("flowlauncher_plugin_folder_select_folder_link_warning");
+                MessageBox.Show(warning);
+            }
+        }
+
+        private void btnEdit_Click(object sender, RoutedEventArgs e)
+        {
+            var selectedRow = lbxFolderLinks.SelectedItem as FolderLink ?? lbxExcludedPaths.SelectedItem as FolderLink;
+
+            if (selectedRow != null)
+            {
+                var folderBrowserDialog = new FolderBrowserDialog();
+                folderBrowserDialog.SelectedPath = selectedRow.Path;
+                if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
+                {
+                    if (expFolderLinks.IsExpanded)
+                    {
+                        var link = Main.Settings.QuickFolderAccessLinks.First(x => x.Path == selectedRow.Path);
+                        link.Path = folderBrowserDialog.SelectedPath;
+                    }
+
+                    if (expExcludedPaths.IsExpanded)
+                    {
+                        var link = Main.Settings.IndexSearchExcludedSubdirectoryPaths.First(x => x.Path == selectedRow.Path);
+                        link.Path = folderBrowserDialog.SelectedPath;
+                    }
+                }
+
+                RefreshView();
+            }
+            else
+            {
+                string warning = Main.Context.API.GetTranslation("flowlauncher_plugin_folder_select_folder_link_warning");
+                MessageBox.Show(warning);
+            }
+        }
+
+        private void btnAdd_Click(object sender, RoutedEventArgs e)
+        {
+            var folderBrowserDialog = new FolderBrowserDialog();
+            if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
+            {
+                var newFolderLink = new FolderLink
+                {
+                    Path = folderBrowserDialog.SelectedPath
+                };
+
+                AddFolderLink(newFolderLink);
+            }
+
+            RefreshView();
+        }
+
+        private void lbxFolders_Drop(object sender, DragEventArgs e)
+        {
+            string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
+
+            if (files != null && files.Count() > 0)
+            {
+                if (expFolderLinks.IsExpanded && Main.Settings.QuickFolderAccessLinks == null)
+                    Main.Settings.QuickFolderAccessLinks = new List<FolderLink>();
+
+                foreach (string s in files)
+                {
+                    if (Directory.Exists(s))
+                    {
+                        var newFolderLink = new FolderLink
+                        {
+                            Path = s
+                        };
+
+                        AddFolderLink(newFolderLink);
+                    }
+
+                    RefreshView();
+                }
+            }
+        }
+
+        private void AddFolderLink(FolderLink newFolderLink)
+        {
+            if (expFolderLinks.IsExpanded
+                    && !Main.Settings.QuickFolderAccessLinks.Any(x => x.Path == newFolderLink.Path))
+            {
+                if (Main.Settings.QuickFolderAccessLinks == null)
+                    Main.Settings.QuickFolderAccessLinks = new List<FolderLink>();
+
+                Main.Settings.QuickFolderAccessLinks.Add(newFolderLink);
+            }
+
+            if (expExcludedPaths.IsExpanded
+                && !Main.Settings.IndexSearchExcludedSubdirectoryPaths.Any(x => x.Path == newFolderLink.Path))
+            {
+                if (Main.Settings.IndexSearchExcludedSubdirectoryPaths == null)
+                    Main.Settings.IndexSearchExcludedSubdirectoryPaths = new List<FolderLink>();
+
+                Main.Settings.IndexSearchExcludedSubdirectoryPaths.Add(newFolderLink);
+            }
+        }
+
+        private void lbxFolders_DragEnter(object sender, DragEventArgs e)
+        {
+            if (e.Data.GetDataPresent(DataFormats.FileDrop))
+            {
+                e.Effects = DragDropEffects.Link;
+            }
+            else
+            {
+                e.Effects = DragDropEffects.None;
+            }
         }
     }
 }