mirror of
https://github.com/Flow-Launcher/Flow.Launcher.git
synced 2026-03-11 08:54:32 +00:00
906 lines
36 KiB
C#
906 lines
36 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Runtime.InteropServices.ComTypes;
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using System.Security.Principal;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using Windows.ApplicationModel;
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using Windows.Management.Deployment;
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using Flow.Launcher.Infrastructure;
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using Flow.Launcher.Plugin.Program.Logger;
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using Rect = System.Windows.Rect;
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using Flow.Launcher.Plugin.SharedModels;
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using System.Threading.Channels;
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using System.Xml;
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using Windows.ApplicationModel.Core;
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namespace Flow.Launcher.Plugin.Program.Programs
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{
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[Serializable]
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public class UWP
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{
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public string Name { get; }
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public string FullName { get; }
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public string FamilyName { get; }
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public string Location { get; set; }
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public Application[] Apps { get; set; } = Array.Empty<Application>();
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//public PackageVersion Version { get; set; }
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public UWP(Package package)
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{
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Location = package.InstalledLocation.Path;
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Name = package.Id.Name;
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FullName = package.Id.FullName;
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FamilyName = package.Id.FamilyName;
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InitAppsInPackage(package);
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}
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private void InitAppsInPackage(Package package)
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{
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var applist = new List<Application>();
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// WinRT
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var appListEntries = package.GetAppListEntries();
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foreach (var app in appListEntries)
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{
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try
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{
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var tmp = new Application(app, this);
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applist.Add(tmp);
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}
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catch (Exception e)
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{
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// TODO Logging
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}
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}
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Apps = applist.ToArray();
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try
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{
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// From powertoys run
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var xmlDoc = GetManifestXml();
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if (xmlDoc == null)
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{
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return;
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}
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var xmlRoot = xmlDoc.DocumentElement;
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var packageVersion = GetPackageVersionFromManifest(xmlRoot);
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var logoName = logoNameFromNamespace[packageVersion];
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var namespaceManager = new XmlNamespaceManager(xmlDoc.NameTable);
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namespaceManager.AddNamespace("", "http://schemas.microsoft.com/appx/manifest/foundation/windows10");
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namespaceManager.AddNamespace("rescap", "http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities");
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namespaceManager.AddNamespace("uap10", "http://schemas.microsoft.com/appx/manifest/uap/windows10/10");
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var allowElevationNode = xmlRoot.SelectSingleNode("//*[name()='rescap:Capability' and @Name='allowElevation']", namespaceManager);
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bool packageCanElevate = allowElevationNode != null;
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var appsNode = xmlRoot.SelectSingleNode("//*[name()='Applications']", namespaceManager);
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foreach (var app in Apps)
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{
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// According to https://learn.microsoft.com/windows/apps/desktop/modernize/grant-identity-to-nonpackaged-apps#create-a-package-manifest-for-the-sparse-package
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// and https://learn.microsoft.com/uwp/schemas/appxpackage/uapmanifestschema/element-application#attributes
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var id = app.UserModelId.Split('!')[1];
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var appNode = appsNode?.SelectSingleNode($"//*[name()='Application' and @Id='{id}']", namespaceManager);
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if (appNode != null)
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{
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app.CanRunElevated = packageCanElevate || Application.IfAppCanRunElevated(appNode, namespaceManager);
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var visualElement = appNode.SelectSingleNode($"//*[name()='uap:VisualElements']", namespaceManager);
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var logoUri = visualElement.Attributes[logoName]?.Value;
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app.InitLogoPathFromUri(logoUri);
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}
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}
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}
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catch (Exception e)
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{
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// TODO Logging
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}
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}
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private XmlDocument GetManifestXml()
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{
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var manifest = Path.Combine(Location, "AppxManifest.xml");
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try
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{
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var file = File.ReadAllText(manifest);
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var xmlDoc = new XmlDocument();
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xmlDoc.LoadXml(file);
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return xmlDoc;
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}
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catch (FileNotFoundException e)
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{
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ProgramLogger.LogException("UWP", "GetManifestXml", $"{Location}", "AppxManifest.xml not found.", e);
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return null;
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}
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catch (Exception e)
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{
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ProgramLogger.LogException("UWP", "GetManifestXml", $"{Location}", "An unexpected error occured and unable to parse AppxManifest.xml", e);
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return null;
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}
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}
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//private void InitializeAppInfo()
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//{
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// var path = Path.Combine(Location, "AppxManifest.xml");
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// var namespaces = XmlNamespaces(path);
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// InitPackageVersion(namespaces);
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// const uint noAttribute = 0x80;
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// const Stgm nonExclusiveRead = Stgm.Read | Stgm.ShareDenyNone;
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// var hResult = SHCreateStreamOnFileEx(path, nonExclusiveRead, noAttribute, false, null, out IStream stream);
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// if (hResult == Hresult.Ok)
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// {
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// List<AppxPackageHelper.IAppxManifestApplication> _apps = AppxPackageHelper.GetAppsFromManifest(stream);
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// Apps = _apps.Select(x => new Application(x, this))
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// .Where(a => !string.IsNullOrEmpty(a.UserModelId)
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// && !string.IsNullOrEmpty(a.DisplayName))
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// .ToArray();
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// }
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// else
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// {
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// var e = Marshal.GetExceptionForHR((int)hResult);
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// ProgramLogger.LogException($"|UWP|InitializeAppInfo|{path}" +
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// "|Error caused while trying to get the details of the UWP program", e);
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// Apps = Array.Empty<Application>();
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// }
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// if (stream != null && Marshal.ReleaseComObject(stream) > 0)
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// {
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// Log.Error("Flow.Launcher.Plugin.Program.Programs.UWP", "AppxManifest.xml was leaked");
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// }
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//}
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/// http://www.hanselman.com/blog/GetNamespacesFromAnXMLDocumentWithXPathDocumentAndLINQToXML.aspx
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private PackageVersion GetPackageVersionFromManifest(XmlElement xmlRoot)
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{
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if (xmlRoot != null)
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{
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var namespaces = xmlRoot.Attributes;
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foreach (XmlAttribute ns in namespaces)
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{
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if (versionFromNamespace.TryGetValue(ns.Value, out var packageVersion))
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{
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return packageVersion;
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}
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}
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ProgramLogger.LogException($"|UWP|GetPackageVersionFromManifest|{Location}" +
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"|Trying to get the package version of the UWP program, but an unknown UWP appmanifest version "
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+ $"{FullName} from location {Location} is returned.", new FormatException());
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return PackageVersion.Unknown;
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}
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else
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{
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ProgramLogger.LogException($"|UWP|GetPackageVersionFromManifest|{Location}" +
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"|Can't parse AppManifest.xml"
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+ $"{FullName} from location {Location} is returned.", new ArgumentNullException(nameof(xmlRoot)));
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return PackageVersion.Unknown;
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}
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}
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private static readonly Dictionary<string, PackageVersion> versionFromNamespace = new()
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{
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{
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"http://schemas.microsoft.com/appx/manifest/foundation/windows10", PackageVersion.Windows10
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},
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{
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"http://schemas.microsoft.com/appx/2013/manifest", PackageVersion.Windows81
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},
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{
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"http://schemas.microsoft.com/appx/2010/manifest", PackageVersion.Windows8
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},
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};
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private static readonly Dictionary<PackageVersion, string> logoNameFromNamespace = new()
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{
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{
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PackageVersion.Windows10, "Square44x44Logo"
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},
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{
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PackageVersion.Windows81, "Square30x30Logo"
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},
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{
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PackageVersion.Windows8, "SmallLogo"
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},
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};
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public static Application[] All()
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{
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var windows10 = new Version(10, 0);
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var support = Environment.OSVersion.Version.Major >= windows10.Major;
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if (support)
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{
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var applications = CurrentUserPackages().AsParallel().SelectMany(p =>
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{
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UWP u;
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try
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{
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u = new UWP(p);
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}
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#if !DEBUG
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catch (Exception e)
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{
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ProgramLogger.LogException($"|UWP|All|{p.InstalledLocation}|An unexpected error occured and unable to convert Package to UWP for {p.Id.FullName}", e);
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return Array.Empty<Application>();
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}
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#endif
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#if DEBUG //make developer aware and implement handling
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catch
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{
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throw;
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}
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#endif
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return u.Apps;
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}).ToArray();
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var updatedListWithoutDisabledApps = applications
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.Where(t1 => !Main._settings.DisabledProgramSources
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.Any(x => x.UniqueIdentifier == t1.UniqueIdentifier));
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return updatedListWithoutDisabledApps.ToArray();
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}
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else
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{
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return Array.Empty<Application>();
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}
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}
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private static IEnumerable<Package> CurrentUserPackages()
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{
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var u = WindowsIdentity.GetCurrent().User;
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if (u != null)
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{
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var id = u.Value;
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PackageManager m;
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try
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{
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m = new PackageManager();
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}
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catch
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{
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// Bug from https://github.com/microsoft/CsWinRT, using Microsoft.Windows.SDK.NET.Ref 10.0.19041.0.
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// Only happens on the first time, so a try catch can fix it.
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m = new PackageManager();
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}
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var ps = m.FindPackagesForUser(id);
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ps = ps.Where(p =>
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{
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bool valid;
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try
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{
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var f = p.IsFramework;
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var d = p.IsDevelopmentMode;
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var path = p.InstalledLocation.Path;
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valid = !f && !d && !string.IsNullOrEmpty(path);
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}
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catch (Exception e)
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{
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ProgramLogger.LogException("UWP", "CurrentUserPackages", $"id", "An unexpected error occured and "
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+ $"unable to verify if package is valid", e);
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return false;
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}
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return valid;
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});
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return ps;
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}
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else
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{
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return Array.Empty<Package>();
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}
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}
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private static Channel<byte> PackageChangeChannel = Channel.CreateBounded<byte>(1);
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public static async Task WatchPackageChange()
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{
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if (Environment.OSVersion.Version.Major >= 10)
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{
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var catalog = PackageCatalog.OpenForCurrentUser();
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catalog.PackageInstalling += (_, args) =>
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{
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if (args.IsComplete)
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PackageChangeChannel.Writer.TryWrite(default);
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};
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catalog.PackageUninstalling += (_, args) =>
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{
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if (args.IsComplete)
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PackageChangeChannel.Writer.TryWrite(default);
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};
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catalog.PackageUpdating += (_, args) =>
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{
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if (args.IsComplete)
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PackageChangeChannel.Writer.TryWrite(default);
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};
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while (await PackageChangeChannel.Reader.WaitToReadAsync().ConfigureAwait(false))
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{
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await Task.Delay(3000).ConfigureAwait(false);
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PackageChangeChannel.Reader.TryRead(out _);
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await Task.Run(Main.IndexUwpPrograms);
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}
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}
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}
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public override string ToString()
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{
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return FamilyName;
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}
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public override bool Equals(object obj)
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{
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if (obj is UWP uwp)
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{
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return FamilyName.Equals(uwp.FamilyName);
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}
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else
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{
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return false;
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}
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}
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public override int GetHashCode()
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{
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return FamilyName.GetHashCode();
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}
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[Serializable]
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public class Application : IProgram
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{
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private string _uid = string.Empty;
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public string UniqueIdentifier { get => _uid; set => _uid = value == null ? string.Empty : value.ToLowerInvariant(); }
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public string DisplayName { get; set; }
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public string Description { get; set; }
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public string UserModelId { get; set; }
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public string BackgroundColor { get; set; } = "transparent";
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public string EntryPoint { get; set; }
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public string Name => DisplayName;
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public string Location { get; set; }
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public bool Enabled { get; set; }
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public bool CanRunElevated { get; set; } = false;
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public string LogoPath { get; set; } = string.Empty;
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public Application() { }
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public Application(AppListEntry appListEntry, UWP package)
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{
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UserModelId = appListEntry.AppUserModelId;
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UniqueIdentifier = appListEntry.AppUserModelId;
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DisplayName = appListEntry.DisplayInfo.DisplayName;
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Description = appListEntry.DisplayInfo.Description;
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Location = package.Location;
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Enabled = true;
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}
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public Result Result(string query, IPublicAPI api)
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{
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string title;
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MatchResult matchResult;
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// We suppose Name won't be null
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if (!Main._settings.EnableDescription || Description == null || Name.StartsWith(Description))
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{
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title = Name;
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matchResult = StringMatcher.FuzzySearch(query, title);
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}
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else if (Description.StartsWith(Name))
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{
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title = Description;
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matchResult = StringMatcher.FuzzySearch(query, Description);
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}
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else
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{
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title = $"{Name}: {Description}";
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var nameMatch = StringMatcher.FuzzySearch(query, Name);
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var desciptionMatch = StringMatcher.FuzzySearch(query, Description);
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if (desciptionMatch.Score > nameMatch.Score)
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{
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for (int i = 0; i < desciptionMatch.MatchData.Count; i++)
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{
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desciptionMatch.MatchData[i] += Name.Length + 2; // 2 is ": "
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}
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matchResult = desciptionMatch;
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}
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else matchResult = nameMatch;
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}
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if (!matchResult.Success)
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return null;
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var result = new Result
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{
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Title = title,
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SubTitle = Main._settings.HideAppsPath ? string.Empty : Location,
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Icon = Logo,
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Score = matchResult.Score,
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TitleHighlightData = matchResult.MatchData,
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ContextData = this,
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Action = e =>
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{
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var elevated = (
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e.SpecialKeyState.CtrlPressed &&
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e.SpecialKeyState.ShiftPressed &&
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!e.SpecialKeyState.AltPressed &&
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!e.SpecialKeyState.WinPressed
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);
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if (elevated && CanRunElevated)
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{
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LaunchElevated();
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}
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else
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{
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Launch(api);
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if (elevated)
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{
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var title = "Plugin: Program";
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var message = api.GetTranslation("flowlauncher_plugin_program_run_as_administrator_not_supported_message");
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api.ShowMsg(title, message, string.Empty);
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}
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}
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return true;
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}
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};
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return result;
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}
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public List<Result> ContextMenus(IPublicAPI api)
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{
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var contextMenus = new List<Result>
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{
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new Result
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{
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Title = api.GetTranslation("flowlauncher_plugin_program_open_containing_folder"),
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Action = _ =>
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{
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Main.Context.API.OpenDirectory(Location);
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return true;
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},
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IcoPath = "Images/folder.png"
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}
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};
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if (CanRunElevated)
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{
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contextMenus.Add(new Result
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{
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Title = api.GetTranslation("flowlauncher_plugin_program_run_as_administrator"),
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Action = _ =>
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{
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LaunchElevated();
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return true;
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},
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IcoPath = "Images/cmd.png"
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});
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}
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return contextMenus;
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}
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private async void Launch(IPublicAPI api)
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{
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var appManager = new ApplicationActivationHelper.ApplicationActivationManager();
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const string noArgs = "";
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const ApplicationActivationHelper.ActivateOptions noFlags = ApplicationActivationHelper.ActivateOptions.None;
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await Task.Run(() =>
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{
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try
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{
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_ = appManager.ActivateApplication(UserModelId, noArgs, noFlags, out _);
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}
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catch (Exception)
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{
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var name = "Plugin: Program";
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var message = $"Can't start UWP: {DisplayName}";
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api.ShowMsg(name, message, string.Empty);
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}
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});
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}
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private void LaunchElevated()
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{
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string command = "shell:AppsFolder\\" + UniqueIdentifier;
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command = Environment.ExpandEnvironmentVariables(command.Trim());
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var info = new ProcessStartInfo(command)
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{
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UseShellExecute = true,
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Verb = "runas",
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};
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Main.StartProcess(Process.Start, info);
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}
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//public Application(AppxPackageHelper.IAppxManifestApplication manifestApp, UWP package)
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//{
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// // This is done because we cannot use the keyword 'out' along with a property
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// manifestApp.GetAppUserModelId(out string tmpUserModelId);
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// manifestApp.GetAppUserModelId(out string tmpUniqueIdentifier);
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// manifestApp.GetStringValue("DisplayName", out string tmpDisplayName);
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// manifestApp.GetStringValue("Description", out string tmpDescription);
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// manifestApp.GetStringValue("BackgroundColor", out string tmpBackgroundColor);
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// manifestApp.GetStringValue("EntryPoint", out string tmpEntryPoint);
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// UserModelId = tmpUserModelId;
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// UniqueIdentifier = tmpUniqueIdentifier;
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// DisplayName = tmpDisplayName;
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// Description = tmpDescription;
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// BackgroundColor = tmpBackgroundColor;
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// EntryPoint = tmpEntryPoint;
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// Location = package.Location;
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// DisplayName = ResourceFromPri(package.FullName, package.Name, DisplayName);
|
|
// Description = ResourceFromPri(package.FullName, package.Name, Description);
|
|
// LogoUri = LogoUriFromManifest(manifestApp);
|
|
// LogoPath = LogoPathFromUri(LogoUri);
|
|
|
|
// Enabled = true;
|
|
// CanRunElevated = CanApplicationRunElevated();
|
|
//}
|
|
|
|
private bool CanApplicationRunElevated()
|
|
{
|
|
if (EntryPoint == "Windows.FullTrustApplication")
|
|
{
|
|
return true;
|
|
}
|
|
|
|
var manifest = Location + "\\AppxManifest.xml";
|
|
if (File.Exists(manifest))
|
|
{
|
|
var file = File.ReadAllText(manifest);
|
|
|
|
if (file.Contains("TrustLevel=\"mediumIL\"", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
internal static bool IfAppCanRunElevated(XmlNode appNode, XmlNamespaceManager namespaceManager)
|
|
{
|
|
// According to https://learn.microsoft.com/windows/apps/desktop/modernize/grant-identity-to-nonpackaged-apps#create-a-package-manifest-for-the-sparse-package
|
|
// and https://learn.microsoft.com/uwp/schemas/appxpackage/uapmanifestschema/element-application#attributes
|
|
|
|
var entryPointNode = appNode.SelectSingleNode($"//*[local-name()='Application' and @EntryPoint]", namespaceManager);
|
|
var trustLevelNode = appNode.SelectSingleNode($"//*[local-name()='Application' and @uap10:TrustLevel]", namespaceManager);
|
|
|
|
return entryPointNode?.Attributes["EntryPoint"]?.Value == "Windows.FullTrustApplication" ||
|
|
trustLevelNode?.Attributes["uap10:TrustLevel"]?.Value == "mediumIL";
|
|
}
|
|
|
|
internal string ResourceFromPri(string packageFullName, string packageName, string rawReferenceValue)
|
|
{
|
|
if (string.IsNullOrWhiteSpace(rawReferenceValue) || !rawReferenceValue.StartsWith("ms-resource:"))
|
|
return rawReferenceValue;
|
|
|
|
var formattedPriReference = FormattedPriReferenceValue(packageName, rawReferenceValue);
|
|
|
|
var outBuffer = new StringBuilder(128);
|
|
string source = $"@{{{packageFullName}? {formattedPriReference}}}";
|
|
var capacity = (uint)outBuffer.Capacity;
|
|
var hResult = SHLoadIndirectString(source, outBuffer, capacity, IntPtr.Zero);
|
|
if (hResult == Hresult.Ok)
|
|
{
|
|
var loaded = outBuffer.ToString();
|
|
if (!string.IsNullOrEmpty(loaded))
|
|
{
|
|
return loaded;
|
|
}
|
|
else
|
|
{
|
|
ProgramLogger.LogException($"|UWP|ResourceFromPri|{Location}|Can't load null or empty result "
|
|
+ $"pri {source} in uwp location {Location}", new NullReferenceException());
|
|
return string.Empty;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var e = Marshal.GetExceptionForHR((int)hResult);
|
|
ProgramLogger.LogException($"|UWP|ResourceFromPri|{Location}|Load pri failed {source} with HResult {hResult} and location {Location}", e);
|
|
return string.Empty;
|
|
}
|
|
}
|
|
|
|
public static string FormattedPriReferenceValue(string packageName, string rawPriReferenceValue)
|
|
{
|
|
const string prefix = "ms-resource:";
|
|
|
|
if (string.IsNullOrWhiteSpace(rawPriReferenceValue) || !rawPriReferenceValue.StartsWith(prefix))
|
|
return rawPriReferenceValue;
|
|
|
|
string key = rawPriReferenceValue.Substring(prefix.Length);
|
|
if (key.StartsWith("//"))
|
|
return $"{prefix}{key}";
|
|
|
|
if (!key.StartsWith("/"))
|
|
{
|
|
key = $"/{key}";
|
|
}
|
|
|
|
if (!key.ToLower().Contains("resources"))
|
|
{
|
|
key = $"/Resources{key}";
|
|
}
|
|
|
|
return $"{prefix}//{packageName}{key}";
|
|
}
|
|
|
|
internal void InitLogoPathFromUri(string uri)
|
|
{
|
|
// all https://msdn.microsoft.com/windows/uwp/controls-and-patterns/tiles-and-notifications-app-assets
|
|
// windows 10 https://msdn.microsoft.com/en-us/library/windows/apps/dn934817.aspx
|
|
// windows 8.1 https://msdn.microsoft.com/en-us/library/windows/apps/hh965372.aspx#target_size
|
|
// windows 8 https://msdn.microsoft.com/en-us/library/windows/apps/br211475.aspx
|
|
|
|
if (string.IsNullOrWhiteSpace(uri))
|
|
{
|
|
throw new ArgumentException("uri");
|
|
}
|
|
|
|
string path = Path.Combine(Location, uri);
|
|
|
|
var logoPath = TryToFindLogo(uri, path);
|
|
if (String.IsNullOrEmpty(logoPath))
|
|
{
|
|
var tmp = Path.Combine(Location, "Assets", uri);
|
|
if (!path.Equals(tmp, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
// TODO: Don't know why, just keep it at the moment
|
|
// Maybe on older version of Windows 10?
|
|
// for C:\Windows\MiracastView etc
|
|
logoPath = TryToFindLogo(uri, tmp);
|
|
if (!String.IsNullOrEmpty(logoPath))
|
|
{
|
|
LogoPath = logoPath;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LogoPath = logoPath;
|
|
}
|
|
|
|
string TryToFindLogo(string uri, string path)
|
|
{
|
|
var extension = Path.GetExtension(path);
|
|
if (extension != null)
|
|
{
|
|
//if (File.Exists(path))
|
|
//{
|
|
// return path; // shortcut, avoid enumerating files
|
|
//}
|
|
|
|
var logoNamePrefix = Path.GetFileNameWithoutExtension(uri); // e.g Square44x44
|
|
var logoDir = Path.GetDirectoryName(path); // e.g ..\..\Assets
|
|
if (String.IsNullOrEmpty(logoNamePrefix) || String.IsNullOrEmpty(logoDir) || !Directory.Exists(logoDir))
|
|
{
|
|
// Known issue: Edge always triggers it since logo is not at uri
|
|
ProgramLogger.LogException($"|UWP|LogoPathFromUri|{Location}" +
|
|
$"|{UserModelId} can't find logo uri for {uri} in package location (logo name or directory not found): {Location}", new FileNotFoundException());
|
|
return string.Empty;
|
|
}
|
|
|
|
var files = Directory.EnumerateFiles(logoDir);
|
|
|
|
// Currently we don't care which one to choose
|
|
// Just ignore all qualifiers
|
|
// select like logo.[xxx_yyy].png
|
|
// https://learn.microsoft.com/en-us/windows/uwp/app-resources/tailor-resources-lang-scale-contrast
|
|
var logos = files.Where(file =>
|
|
Path.GetFileName(file)?.StartsWith(logoNamePrefix, StringComparison.OrdinalIgnoreCase) ?? false
|
|
&& extension.Equals(Path.GetExtension(file), StringComparison.OrdinalIgnoreCase)
|
|
);
|
|
|
|
var selected = logos.FirstOrDefault();
|
|
var closest = selected;
|
|
int min = int.MaxValue;
|
|
foreach (var logo in logos)
|
|
{
|
|
|
|
var imageStream = File.OpenRead(logo);
|
|
var decoder = BitmapDecoder.Create(imageStream, BitmapCreateOptions.IgnoreColorProfile, BitmapCacheOption.None);
|
|
var height = decoder.Frames[0].PixelHeight;
|
|
var width = decoder.Frames[0].PixelWidth;
|
|
int pixelCountDiff = Math.Abs(height * width - 1936); // 44*44=1936
|
|
if (pixelCountDiff < min)
|
|
{
|
|
// try to find the closest to 44x44 logo
|
|
closest = logo;
|
|
if (pixelCountDiff == 0)
|
|
break; // found 44x44
|
|
min = pixelCountDiff;
|
|
}
|
|
}
|
|
|
|
selected = closest;
|
|
if (!string.IsNullOrEmpty(selected))
|
|
{
|
|
return selected;
|
|
}
|
|
else
|
|
{
|
|
ProgramLogger.LogException($"|UWP|LogoPathFromUri|{Location}" +
|
|
$"|{UserModelId} can't find logo uri for {uri} in package location (can't find specified logo): {Location}", new FileNotFoundException());
|
|
return string.Empty;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ProgramLogger.LogException($"|UWP|LogoPathFromUri|{Location}" +
|
|
$"|Unable to find extension from {uri} for {UserModelId} " +
|
|
$"in package location {Location}", new FileNotFoundException());
|
|
return string.Empty;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
public ImageSource Logo()
|
|
{
|
|
var logo = ImageFromPath(LogoPath);
|
|
var plated = PlatedImage(logo); // TODO: maybe get plated directly from app package?
|
|
|
|
// todo magic! temp fix for cross thread object
|
|
plated.Freeze();
|
|
return plated;
|
|
}
|
|
private BitmapImage ImageFromPath(string path)
|
|
{
|
|
// TODO: Consider using infrastructure.image.imageloader?
|
|
if (File.Exists(path))
|
|
{
|
|
var image = new BitmapImage();
|
|
image.BeginInit();
|
|
image.UriSource = new Uri(path);
|
|
image.CacheOption = BitmapCacheOption.OnLoad;
|
|
image.EndInit();
|
|
image.Freeze();
|
|
return image;
|
|
}
|
|
else
|
|
{
|
|
ProgramLogger.LogException($"|UWP|ImageFromPath|{(string.IsNullOrEmpty(path) ? "Not Avaliable" : path)}" +
|
|
$"|Unable to get logo for {UserModelId} from {path} and" +
|
|
$" located in {Location}", new FileNotFoundException());
|
|
return new BitmapImage(new Uri(Constant.MissingImgIcon));
|
|
}
|
|
}
|
|
|
|
private ImageSource PlatedImage(BitmapImage image)
|
|
{
|
|
if (!string.IsNullOrEmpty(BackgroundColor) && BackgroundColor != "transparent")
|
|
{
|
|
var width = image.Width;
|
|
var height = image.Height;
|
|
var x = 0;
|
|
var y = 0;
|
|
|
|
var group = new DrawingGroup();
|
|
|
|
var converted = ColorConverter.ConvertFromString(BackgroundColor);
|
|
if (converted != null)
|
|
{
|
|
var color = (Color)converted;
|
|
var brush = new SolidColorBrush(color);
|
|
var pen = new Pen(brush, 1);
|
|
var backgroundArea = new Rect(0, 0, width, width);
|
|
var rectabgle = new RectangleGeometry(backgroundArea);
|
|
var rectDrawing = new GeometryDrawing(brush, pen, rectabgle);
|
|
group.Children.Add(rectDrawing);
|
|
|
|
var imageArea = new Rect(x, y, image.Width, image.Height);
|
|
var imageDrawing = new ImageDrawing(image, imageArea);
|
|
group.Children.Add(imageDrawing);
|
|
|
|
// http://stackoverflow.com/questions/6676072/get-system-drawing-bitmap-of-a-wpf-area-using-visualbrush
|
|
var visual = new DrawingVisual();
|
|
var context = visual.RenderOpen();
|
|
context.DrawDrawing(group);
|
|
context.Close();
|
|
const int dpiScale100 = 96;
|
|
var bitmap = new RenderTargetBitmap(
|
|
Convert.ToInt32(width), Convert.ToInt32(height),
|
|
dpiScale100, dpiScale100,
|
|
PixelFormats.Pbgra32
|
|
);
|
|
bitmap.Render(visual);
|
|
return bitmap;
|
|
}
|
|
else
|
|
{
|
|
ProgramLogger.LogException($"|UWP|PlatedImage|{Location}" +
|
|
$"|Unable to convert background string {BackgroundColor} " +
|
|
$"to color for {Location}", new InvalidOperationException());
|
|
|
|
return new BitmapImage(new Uri(Constant.MissingImgIcon));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// todo use windows theme as background
|
|
return image;
|
|
}
|
|
}
|
|
|
|
public override string ToString()
|
|
{
|
|
return $"{DisplayName}: {Description}";
|
|
}
|
|
|
|
public override bool Equals(object obj)
|
|
{
|
|
if (obj is Application other)
|
|
{
|
|
return UniqueIdentifier == other.UniqueIdentifier;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public override int GetHashCode()
|
|
{
|
|
return UniqueIdentifier.GetHashCode();
|
|
}
|
|
}
|
|
|
|
public enum PackageVersion
|
|
{
|
|
Windows10,
|
|
Windows81,
|
|
Windows8,
|
|
Unknown
|
|
}
|
|
|
|
[Flags]
|
|
private enum Stgm : uint
|
|
{
|
|
Read = 0x0,
|
|
ShareExclusive = 0x10,
|
|
ShareDenyNone = 0x40
|
|
}
|
|
|
|
private enum Hresult : uint
|
|
{
|
|
Ok = 0x0000,
|
|
}
|
|
|
|
[DllImport("shlwapi.dll", CharSet = CharSet.Unicode)]
|
|
private static extern Hresult SHCreateStreamOnFileEx(string fileName, Stgm grfMode, uint attributes, bool create,
|
|
IStream reserved, out IStream stream);
|
|
|
|
[DllImport("shlwapi.dll", CharSet = CharSet.Unicode)]
|
|
private static extern Hresult SHLoadIndirectString(string pszSource, StringBuilder pszOutBuf, uint cchOutBuf,
|
|
IntPtr ppvReserved);
|
|
|
|
}
|
|
}
|