Add SessionEnding handler to prevent shutdown errors

- Add SessionEnding event handler to gracefully handle Windows shutdown/logoff
- Refactor cleanup code into PerformCleanup method with individual error handling
- Wrap each disposal operation in try-catch to prevent cascade failures
- This fixes exception code c0020001 during Windows 25H2 shutdown

Co-authored-by: emako <24737061+emako@users.noreply.github.com>

.github/workflows/msbuild.yml

@@ -1,6 +1,6 @@
 # run a build for the latest version and upload the artifacts to a "latest" pre-release
 
-name: build
+name: MSBuild
 
 on:
   push:
@@ -26,7 +26,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
       with:
         submodules: recursive
         fetch-depth: 0

CHANGELOG.md

@@ -1,14 +1,3 @@
-## 4.3.0
-
-- Add Svelte syntax highlighting support
-- Add ShowInTaskbar setting to display window in taskbar [#1789](https://github.com/QL-Win/QuickLook/issues/1789)
-- Add option to disable automatic update check at startup [#1801](https://github.com/QL-Win/QuickLook/issues/1801)
-- Update PowerShell syntax colors in dark theme
-- Improve TextViewerPanel UI and usability
-- Fix DOpus crash when QuickLook runs with different privilege level [#1781](https://github.com/QL-Win/QuickLook/issues/1781)
-- Fix volume control exceeding limits during mouse wheel scroll [#1813](https://github.com/QL-Win/QuickLook/issues/1813)
-- Fix error in RTF file originating from version 4.2.1 [#1826](https://github.com/QL-Win/QuickLook/issues/1826)
-
 ## 4.2.2
 
 - Fix version display issue [#1776](https://github.com/QL-Win/QuickLook/issues/1776)

QuickLook.Native/QuickLook.Native32/DOpus.cpp

@@ -30,7 +30,7 @@
 HWND hMsgWnd;
 HANDLE hGetResultEvent;
 
-PCHAR pXmlBuffer = nullptr;
+PCHAR pXmlBuffer;
 
 void DOpus::GetSelected(PWCHAR buffer)
 {
@@ -72,12 +72,9 @@ void DOpus::GetSelected(PWCHAR buffer)
 
     WaitForSingleObject(hGetResultEvent, 2000);
 
-    if (pXmlBuffer != nullptr)
+    ParseXmlBuffer(buffer);
-    {
+
-        ParseXmlBuffer(buffer);
+    delete[] pXmlBuffer;
-        delete[] pXmlBuffer;
-        pXmlBuffer = nullptr;
-    }
 }
 
 void DOpus::ParseXmlBuffer(PWCHAR buffer)
@@ -91,9 +88,6 @@ void DOpus::ParseXmlBuffer(PWCHAR buffer)
      *         ...
      */
 
-    if (pXmlBuffer == nullptr)
-        return;
-
     using namespace rapidxml;
 
     xml_document<> doc;

QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj

@@ -74,7 +74,7 @@
         <Reference Include="Microsoft.CSharp" />
         <PackageReference Include="WixToolset.Dtf.WindowsInstaller" Version="6.0.2" />
         <PackageReference Include="SharpZipLib" Version="1.4.2" />
-        <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageReference Include="PureSharpCompress" Version="0.40.0" />
         <PackageReference Include="QuickLook.ApkReader" Version="2.1.0" />
         <PackageReference Include="QuickLook.DiscUtils" Version="1.0.0" />

QuickLook.Plugin/QuickLook.Plugin.FontViewer/QuickLook.Plugin.FontViewer.csproj

@@ -73,7 +73,7 @@
     <ItemGroup>
         <PackageReference Include="FreeTypeSharp" Version="3.0.1" />
         <PackageReference Include="QuickLook.Typography.OpenFont" Version="1.0.1" />
-        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3650.58">
+        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3405.78">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
     </ItemGroup>

QuickLook.Plugin/QuickLook.Plugin.HtmlViewer/QuickLook.Plugin.HtmlViewer.csproj

@@ -61,7 +61,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3650.58">
+        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3405.78">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
     </ItemGroup>

QuickLook.Plugin/QuickLook.Plugin.ImageViewer/AnimatedImage/Providers/ImageMagickProvider.cs

@@ -109,7 +109,7 @@ internal class ImageMagickProvider : AnimationProvider
             {
                 if (mi.ColorSpace == ColorSpace.RGB || mi.ColorSpace == ColorSpace.sRGB || mi.ColorSpace == ColorSpace.scRGB)
                 {
-                    mi.SetProfile(ColorProfiles.SRGB);
+                    mi.SetProfile(ColorProfile.SRGB);
                     if (ContextObject.ColorProfileName != null)
                         mi.SetProfile(new ColorProfile(ContextObject.ColorProfileName)); // map to monitor color
                 }

QuickLook.Plugin/QuickLook.Plugin.ImageViewer/QuickLook.Plugin.ImageViewer.csproj

@@ -59,13 +59,13 @@
         <PackageReference Include="QuickLook.ImageGlass.WebP" Version="1.4.0">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
-        <PackageReference Include="Magick.NET-Q8-AnyCPU" Version="14.9.1">
+        <PackageReference Include="Magick.NET-Q8-AnyCPU" Version="14.8.2">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3650.58">
+        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3405.78">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
-        <PackageReference Include="Google.Protobuf" Version="3.33.2">
+        <PackageReference Include="Google.Protobuf" Version="3.32.0">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
         <PackageReference Include="System.Memory" Version="4.6.3">

QuickLook.Plugin/QuickLook.Plugin.InsvBlocker/Plugin.cs

@@ -1,63 +0,0 @@
-// Copyright © 2017-2025 QL-Win Contributors
-//
-// This file is part of QuickLook program.
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-using QuickLook.Common.Plugin;
-using System;
-using System.IO;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Threading;
-
-namespace QuickLook.Plugin.InsvBlocker;
-
-public class Plugin : IViewer
-{
-    // Very high priority to ensure this plugin is checked before any other plugins
-    // This prevents QuickLook from handling .insv files, allowing Insta360Studio's QuickLook to handle them instead
-    public int Priority => int.MaxValue;
-
-    public void Init()
-    {
-    }
-
-    public bool CanHandle(string path)
-    {
-        // Match .insv files (Insta360 panoramic video files)
-        if (Directory.Exists(path))
-            return false;
-
-        return path.EndsWith(".insv", StringComparison.OrdinalIgnoreCase);
-    }
-
-    public void Prepare(string path, ContextObject context)
-    {
-        // Set Ignore to true to display "blocked" in the preview window
-        context.IsBlocked = true;
-        context.Title = $"[BLOCKED] {Path.GetFileName(path)}";
-        context.PreferredSize = new Size(400, 200);
-    }
-
-    public void View(string path, ContextObject context)
-    {
-        // This should not be called since Ignore is set to true in Prepare
-        // But if called, do nothing
-    }
-
-    public void Cleanup()
-    {
-    }
-}

QuickLook.Plugin/QuickLook.Plugin.InsvBlocker/QuickLook.Plugin.InsvBlocker.csproj

@@ -1,80 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
-
-    <PropertyGroup>
-        <OutputType>Library</OutputType>
-        <TargetFramework>net462</TargetFramework>
-        <RootNamespace>QuickLook.Plugin.InsvBlocker</RootNamespace>
-        <AssemblyName>QuickLook.Plugin.InsvBlocker</AssemblyName>
-        <FileAlignment>512</FileAlignment>
-        <SignAssembly>false</SignAssembly>
-        <UseWPF>true</UseWPF>
-        <LangVersion>latest</LangVersion>
-        <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
-        <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
-        <GenerateTargetFrameworkAttribute>false</GenerateTargetFrameworkAttribute>
-        <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
-        <ProjectGuid>{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}</ProjectGuid>
-    </PropertyGroup>
-
-    <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
-        <DebugSymbols>true</DebugSymbols>
-        <DebugType>full</DebugType>
-        <Optimize>false</Optimize>
-        <OutputPath>..\..\Build\Debug\QuickLook.Plugin\QuickLook.Plugin.InsvBlocker\</OutputPath>
-        <DefineConstants>DEBUG;TRACE</DefineConstants>
-        <PlatformTarget>x86</PlatformTarget>
-        <ErrorReport>prompt</ErrorReport>
-        <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
-    </PropertyGroup>
-
-    <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
-        <DebugType>pdbonly</DebugType>
-        <Optimize>true</Optimize>
-        <OutputPath>..\..\Build\Release\QuickLook.Plugin\QuickLook.Plugin.InsvBlocker\</OutputPath>
-        <DefineConstants>TRACE</DefineConstants>
-        <PlatformTarget>x86</PlatformTarget>
-        <ErrorReport>prompt</ErrorReport>
-        <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
-    </PropertyGroup>
-
-    <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'">
-        <DebugSymbols>true</DebugSymbols>
-        <DebugType>full</DebugType>
-        <Optimize>false</Optimize>
-        <OutputPath>..\..\Build\Debug\QuickLook.Plugin\QuickLook.Plugin.InsvBlocker\</OutputPath>
-        <DefineConstants>DEBUG;TRACE</DefineConstants>
-        <PlatformTarget>AnyCPU</PlatformTarget>
-        <ErrorReport>prompt</ErrorReport>
-        <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
-    </PropertyGroup>
-
-    <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'">
-        <DebugType>pdbonly</DebugType>
-        <Optimize>true</Optimize>
-        <OutputPath>..\..\Build\Release\QuickLook.Plugin\QuickLook.Plugin.InsvBlocker\</OutputPath>
-        <DefineConstants>TRACE</DefineConstants>
-        <PlatformTarget>AnyCPU</PlatformTarget>
-        <ErrorReport>prompt</ErrorReport>
-        <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
-    </PropertyGroup>
-
-    <ItemGroup>
-        <Reference Include="WindowsBase" />
-        <Reference Include="System.ComponentModel.Composition" />
-    </ItemGroup>
-
-    <ItemGroup>
-        <ProjectReference Include="..\..\QuickLook.Common\QuickLook.Common.csproj">
-            <Project>{85FDD6BA-871D-46C8-BD64-F6BB0CB5EA95}</Project>
-            <Name>QuickLook.Common</Name>
-            <Private>False</Private>
-        </ProjectReference>
-    </ItemGroup>
-
-    <ItemGroup>
-        <Compile Include="..\..\GitVersion.cs">
-            <Link>Properties\GitVersion.cs</Link>
-        </Compile>
-    </ItemGroup>
-
-</Project>

QuickLook.Plugin/QuickLook.Plugin.InsvBlocker/README.md

@@ -1,26 +0,0 @@
-# QuickLook.Plugin.InsvBlocker
-
-This plugin prevents QuickLook from handling `.insv` files (Insta360 panoramic video files).
-
-## Purpose
-
-Insta360Studio has its own QuickLook application with the same name and activation method (pressing spacebar). When both applications are installed, pressing space on `.insv` files would cause both QuickLook windows to appear, creating a conflict.
-
-This plugin solves that issue by having QuickLook claim the file (via high priority) but immediately close without displaying anything, allowing Insta360Studio's QuickLook to handle the file instead.
-
-## Implementation
-
-- **Priority**: `int.MaxValue` (highest priority, checked before all other plugins)
-- **Behavior**: 
-  - Returns `true` for `CanHandle()` on files with `.insv` extension
-  - Sets minimal window size (1x1 pixels) in `Prepare()`
-  - Closes the window immediately in `View()` using `DispatcherPriority.Send`
-
-## Technical Details
-
-The plugin prevents the QuickLook window from becoming visible by:
-1. Matching `.insv` files with highest priority
-2. Setting a minimal window size to reduce visual impact if window briefly appears
-3. Closing the window immediately after content is set, before it becomes visible to the user
-
-This approach ensures that Insta360Studio's QuickLook can handle the file without interference.

QuickLook.Plugin/QuickLook.Plugin.MailViewer/QuickLook.Plugin.MailViewer.csproj

@@ -55,7 +55,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="MsgReader" Version="6.0.6" />
+        <PackageReference Include="MsgReader" Version="6.0.4" />
     </ItemGroup>
 
     <ItemGroup>

QuickLook.Plugin/QuickLook.Plugin.MarkdownViewer/QuickLook.Plugin.MarkdownViewer.csproj

@@ -61,7 +61,7 @@
     <ItemGroup>
         <PackageReference Include="UTF.Unknown" Version="2.6.0" />
         <Reference Include="WindowsBase" />
-        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3650.58">
+        <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3405.78">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
     </ItemGroup>

QuickLook.Plugin/QuickLook.Plugin.PDFViewer/QuickLook.Plugin.PdfViewer.csproj

@@ -64,7 +64,7 @@
 
     <ItemGroup>
         <PackageReference Include="PdfiumViewer.Updated" Version="2.14.5" />
-        <PackageReference Include="bblanchon.PDFiumV8.Win32" Version="145.0.7568" />
+        <PackageReference Include="bblanchon.PDFiumV8.Win32" Version="141.0.7388" />
         <Reference Include="WindowsBase" />
     </ItemGroup>
 

QuickLook.Plugin/QuickLook.Plugin.TextViewer/Plugin.cs

@@ -70,8 +70,6 @@ public partial class Plugin : IViewer, IMoreMenu
 
     public void View(string path, ContextObject context)
     {
-        _currentPath = path;
-
         if (path.EndsWith(".rtf", StringComparison.OrdinalIgnoreCase))
         {
             var rtfBox = new RichTextBox();
@@ -88,6 +86,7 @@ public partial class Plugin : IViewer, IMoreMenu
         else
         {
             _tvp = new TextViewerPanel();
+            _currentPath = path;
             _tvp.LoadFileAsync(path, context);
             context.ViewerContent = _tvp;
         }

QuickLook.Plugin/QuickLook.Plugin.TextViewer/QuickLook.Plugin.TextViewer.csproj

@@ -8,7 +8,7 @@
         <FileAlignment>512</FileAlignment>
         <SignAssembly>false</SignAssembly>
         <UseWPF>true</UseWPF>
-        <LangVersion>preview</LangVersion>
+        <LangVersion>latest</LangVersion>
         <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
         <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
         <GenerateTargetFrameworkAttribute>false</GenerateTargetFrameworkAttribute>

QuickLook.Plugin/QuickLook.Plugin.TextViewer/Syntax/Dark/PowerShell.xshd

@@ -93,7 +93,7 @@
                 <Key word="workflow"/>
             </KeyWords>
 
-            <KeyWords name="Keywords2" color="#D8A0DF" bold="false" italic="false">
+            <KeyWords name="Keywords2" color="Purple" bold="false" italic="false">
                 <Key word="Add-Computer"/>
                 <Key word="Add-Content"/>
                 <Key word="Add-History"/>
@@ -439,7 +439,7 @@
                 <Key word="Write-Zip"/>
             </KeyWords>
 
-            <KeyWords name="Keywords3" color="#80CBC4" bold="false" italic="false">
+            <KeyWords name="Keywords3" color="Teal" bold="false" italic="false">
                 <Key word="ac"/>
                 <Key word="asnp"/>
                 <Key word="cat"/>

QuickLook.Plugin/QuickLook.Plugin.TextViewer/Syntax/Dark/Svelte.xshd

@@ -1,113 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<SyntaxDefinition name="Svelte" extensions=".svelte" xmlns="http://icsharpcode.net/sharpdevelop/syntaxdefinition/2008">
-	<Color name="Comment" foreground="#6A9955" />
-	<Color name="Tag" foreground="#569CD6" exampleText="div" />
-	<Color name="Attribute" foreground="#9CDCFE" exampleText="on:click" />
-	<Color name="String" foreground="#CE9178" exampleText="&quot;text&quot;" />
-	<Color name="Directive" foreground="#DCDCAA" exampleText="bind:" />
-	<Color name="Keyword" foreground="#C586C0" exampleText="import" />
-	<Color name="Script" foreground="#D4D4D4" />
-	<Color name="Style" foreground="#4EC9B0" />
-
-	<RuleSet name="Html">
-		<Span color="Comment" begin="&lt;!--" end="--&gt;" />
-		<Span color="String" begin="&quot;" end="&quot;" />
-		<Span color="String" begin="&apos;" end="&apos;" />
-
-		<!-- Tags -->
-		<Span color="Tag" begin="&lt;" end="&gt;">
-			<RuleSet>
-				<Keywords color="Tag">
-					<Word>script</Word>
-					<Word>style</Word>
-					<Word>div</Word>
-					<Word>span</Word>
-					<Word>input</Word>
-					<Word>button</Word>
-					<Word>section</Word>
-					<Word>article</Word>
-					<Word>header</Word>
-					<Word>footer</Word>
-					<Word>main</Word>
-					<Word>nav</Word>
-					<Word>aside</Word>
-					<Word>p</Word>
-					<Word>h1</Word>
-					<Word>h2</Word>
-					<Word>h3</Word>
-					<Word>ul</Word>
-					<Word>li</Word>
-					<Word>a</Word>
-					<Word>img</Word>
-				</Keywords>
-				<Keywords color="Directive">
-					<Word>bind:</Word>
-					<Word>on:</Word>
-					<Word>use:</Word>
-					<Word>transition:</Word>
-					<Word>in:</Word>
-					<Word>out:</Word>
-					<Word>animate:</Word>
-					<Word>class:</Word>
-					<Word>style:</Word>
-				</Keywords>
-				<Keywords color="Attribute">
-					<Word>export</Word>
-					<Word>let</Word>
-					<Word>const</Word>
-				</Keywords>
-			</RuleSet>
-		</Span>
-	</RuleSet>
-
-	<RuleSet name="JavaScript">
-		<Span color="Comment" begin="//" end="\n" />
-		<Span color="Comment" begin="/\*" end="\*/" />
-		<Span color="String" begin="&quot;" end="&quot;" />
-		<Span color="String" begin="&apos;" end="&apos;" />
-		<Keywords color="Keyword">
-			<Word>import</Word>
-			<Word>export</Word>
-			<Word>default</Word>
-			<Word>return</Word>
-			<Word>const</Word>
-			<Word>let</Word>
-			<Word>var</Word>
-			<Word>if</Word>
-			<Word>else</Word>
-			<Word>for</Word>
-			<Word>while</Word>
-			<Word>function</Word>
-			<Word>async</Word>
-			<Word>await</Word>
-			<Word>new</Word>
-			<Word>this</Word>
-			<Word>true</Word>
-			<Word>false</Word>
-			<Word>null</Word>
-			<Word>undefined</Word>
-			<Word>each</Word>
-			<Word>if</Word>
-			<Word>else</Word>
-			<Word>await</Word>
-			<Word>then</Word>
-			<Word>catch</Word>
-		</Keywords>
-	</RuleSet>
-
-	<RuleSet name="CSS">
-		<Span color="Comment" begin="/\*" end="\*/" />
-		<Span color="String" begin="&quot;" end="&quot;" />
-		<Span color="String" begin="&apos;" end="&apos;" />
-	</RuleSet>
-
-	<RuleSet name="MainRuleSet">
-		<Import ruleSet="Html" />
-		<Import ruleSet="JavaScript" />
-		<Import ruleSet="CSS" />
-	</RuleSet>
-
-	<RuleSet>
-		<Import ruleSet="MainRuleSet" />
-	</RuleSet>
-</SyntaxDefinition>

QuickLook.Plugin/QuickLook.Plugin.TextViewer/Syntax/Light/Svelte.xshd

@@ -1,113 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<SyntaxDefinition name="Svelte" extensions=".svelte" xmlns="http://icsharpcode.net/sharpdevelop/syntaxdefinition/2008">
-	<Color name="Comment" foreground="#008000" />
-	<Color name="Tag" foreground="#800000" exampleText="div" />
-	<Color name="Attribute" foreground="#0000FF" exampleText="on:click" />
-	<Color name="String" foreground="#A31515" exampleText="&quot;text&quot;" />
-	<Color name="Directive" foreground="#B000B0" exampleText="bind:" />
-	<Color name="Keyword" foreground="#000080" exampleText="import" />
-	<Color name="Script" foreground="#333333" />
-	<Color name="Style" foreground="#0055A5" />
-
-	<RuleSet name="Html">
-		<Span color="Comment" begin="&lt;!--" end="--&gt;" />
-		<Span color="String" begin="&quot;" end="&quot;" />
-		<Span color="String" begin="&apos;" end="&apos;" />
-
-		<!-- Tags -->
-		<Span color="Tag" begin="&lt;" end="&gt;">
-			<RuleSet>
-				<Keywords color="Tag">
-					<Word>script</Word>
-					<Word>style</Word>
-					<Word>div</Word>
-					<Word>span</Word>
-					<Word>input</Word>
-					<Word>button</Word>
-					<Word>section</Word>
-					<Word>article</Word>
-					<Word>header</Word>
-					<Word>footer</Word>
-					<Word>main</Word>
-					<Word>nav</Word>
-					<Word>aside</Word>
-					<Word>p</Word>
-					<Word>h1</Word>
-					<Word>h2</Word>
-					<Word>h3</Word>
-					<Word>ul</Word>
-					<Word>li</Word>
-					<Word>a</Word>
-					<Word>img</Word>
-				</Keywords>
-				<Keywords color="Directive">
-					<Word>bind:</Word>
-					<Word>on:</Word>
-					<Word>use:</Word>
-					<Word>transition:</Word>
-					<Word>in:</Word>
-					<Word>out:</Word>
-					<Word>animate:</Word>
-					<Word>class:</Word>
-					<Word>style:</Word>
-				</Keywords>
-				<Keywords color="Attribute">
-					<Word>export</Word>
-					<Word>let</Word>
-					<Word>const</Word>
-				</Keywords>
-			</RuleSet>
-		</Span>
-	</RuleSet>
-
-	<RuleSet name="JavaScript">
-		<Span color="Comment" begin="//" end="\n" />
-		<Span color="Comment" begin="/\*" end="\*/" />
-		<Span color="String" begin="&quot;" end="&quot;" />
-		<Span color="String" begin="&apos;" end="&apos;" />
-		<Keywords color="Keyword">
-			<Word>import</Word>
-			<Word>export</Word>
-			<Word>default</Word>
-			<Word>return</Word>
-			<Word>const</Word>
-			<Word>let</Word>
-			<Word>var</Word>
-			<Word>if</Word>
-			<Word>else</Word>
-			<Word>for</Word>
-			<Word>while</Word>
-			<Word>function</Word>
-			<Word>async</Word>
-			<Word>await</Word>
-			<Word>new</Word>
-			<Word>this</Word>
-			<Word>true</Word>
-			<Word>false</Word>
-			<Word>null</Word>
-			<Word>undefined</Word>
-			<Word>each</Word>
-			<Word>if</Word>
-			<Word>else</Word>
-			<Word>await</Word>
-			<Word>then</Word>
-			<Word>catch</Word>
-		</Keywords>
-	</RuleSet>
-
-	<RuleSet name="CSS">
-		<Span color="Comment" begin="/\*" end="\*/" />
-		<Span color="String" begin="&quot;" end="&quot;" />
-		<Span color="String" begin="&apos;" end="&apos;" />
-	</RuleSet>
-
-	<RuleSet name="MainRuleSet">
-		<Import ruleSet="Html" />
-		<Import ruleSet="JavaScript" />
-		<Import ruleSet="CSS" />
-	</RuleSet>
-
-	<RuleSet>
-		<Import ruleSet="MainRuleSet" />
-	</RuleSet>
-</SyntaxDefinition>

QuickLook.Plugin/QuickLook.Plugin.TextViewer/TextViewerPanel.cs

@@ -17,7 +17,6 @@
 
 using ICSharpCode.AvalonEdit;
 using ICSharpCode.AvalonEdit.Document;
-using ICSharpCode.AvalonEdit.Editing;
 using ICSharpCode.AvalonEdit.Rendering;
 using ICSharpCode.AvalonEdit.Search;
 using QuickLook.Common.Helpers;
@@ -28,7 +27,6 @@ using QuickLook.Plugin.TextViewer.Themes.HighlightingDefinitions;
 using System;
 using System.Globalization;
 using System.IO;
-using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
 using System.Windows;
@@ -70,33 +68,16 @@ public partial class TextViewerPanel : TextEditor, IDisposable
         ShowLineNumbers = true;
         WordWrap = true;
         IsReadOnly = true;
-
-        // Enable manipulation events (touch gestures like pan/scroll).
         IsManipulationEnabled = true;
-
-        // Disable automatic hyperlink detection for email addresses.
         Options.EnableEmailHyperlinks = false;
-
-        // Disable automatic hyperlink detection for general URLs.
         Options.EnableHyperlinks = false;
 
-        // Search for the separator line inside the left margins of the TextArea.
-        // The default LineNumberMargin in AvalonEdit often contains a thin Line element
-        // used as a visual separator between line numbers and the text.
-        // If found, set its Stroke to Transparent to hide the separator visually.
-        TextArea.LeftMargins
-            .OfType<System.Windows.Shapes.Line>()
-            .FirstOrDefault()
-            ?.Stroke = Brushes.Transparent;
-
         ContextMenu = new ContextMenu();
-        // Add "Copy" menu item.
         ContextMenu.Items.Add(new MenuItem
         {
             Header = TranslationHelper.Get("Editor_Copy", domain: Assembly.GetExecutingAssembly().GetName().Name),
             Command = ApplicationCommands.Copy
         });
-        // Add "Select All" menu item.
         ContextMenu.Items.Add(new MenuItem
         {
             Header = TranslationHelper.Get("Editor_SelectAll",
@@ -114,10 +95,8 @@ public partial class TextViewerPanel : TextEditor, IDisposable
         FontFamily = new FontFamily(TranslationHelper.Get("Editor_FontFamily",
             domain: Assembly.GetExecutingAssembly().GetName().Name));
 
-        // Add a custom element generator (e.g., to truncate extremely long lines).
         TextArea.TextView.ElementGenerators.Add(new TruncateLongLines());
 
-        // Install the search panel (Ctrl+F style search UI).
         SearchPanel.Install(this);
     }
 

QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml.cs

@@ -351,7 +351,7 @@ public partial class ViewerPanel : UserControl, IDisposable, INotifyPropertyChan
 
     private void ChangeVolume(double delta)
     {
-        LinearVolume = Math.Max(0d, Math.Min(1d, LinearVolume + delta));
+        LinearVolume += delta;
     }
 
     private void TogglePlayPause(object sender, EventArgs e)
@@ -385,16 +385,16 @@ public partial class ViewerPanel : UserControl, IDisposable, INotifyPropertyChan
         UpdateMeta(path, info);
 
         // detect rotation
-        _ = double.TryParse(info?.Get(StreamKind.Video, 0, "Rotation"), out var rotation);
+        double.TryParse(info?.Get(StreamKind.Video, 0, "Rotation"), out var rotation);
         // Correct rotation: on some machine the value "90" becomes "90000" by some reason
-        if (rotation > 360d)
+        if (rotation > 360)
             rotation /= 1e3;
-        if (Math.Abs(rotation) > 0.1d)
+        if (Math.Abs(rotation) > 0.1)
-            mediaElement.LayoutTransform = new RotateTransform(rotation, 0.5d, 0.5d);
+            mediaElement.LayoutTransform = new RotateTransform(rotation, 0.5, 0.5);
 
         mediaElement.Source = new Uri(path);
         // old plugin use an int-typed "Volume" config key ranged from 0 to 100. Let's use a new one here.
-        LinearVolume = Math.Max(0d, Math.Min(1d, SettingHelper.Get("VolumeDouble", 1d, "QuickLook.Plugin.VideoViewer")));
+        LinearVolume = SettingHelper.Get("VolumeDouble", 1d, "QuickLook.Plugin.VideoViewer");
 
         mediaElement.Play();
     }

QuickLook.sln

@@ -89,8 +89,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "QuickLook.Plugin.HelixViewe
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "QuickLook.Plugin.MediaInfoViewer", "QuickLook.Plugin\QuickLook.Plugin.MediaInfoViewer\QuickLook.Plugin.MediaInfoViewer.csproj", "{B0054A16-472E-44AC-BA40-349303E524FF}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "QuickLook.Plugin.InsvBlocker", "QuickLook.Plugin\QuickLook.Plugin.InsvBlocker\QuickLook.Plugin.InsvBlocker.csproj", "{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -291,14 +289,6 @@ Global
 		{B0054A16-472E-44AC-BA40-349303E524FF}.Release|Any CPU.Build.0 = Release|Any CPU
 		{B0054A16-472E-44AC-BA40-349303E524FF}.Release|x64.ActiveCfg = Release|Any CPU
 		{B0054A16-472E-44AC-BA40-349303E524FF}.Release|x64.Build.0 = Release|Any CPU
-		{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}.Debug|x64.Build.0 = Debug|Any CPU
-		{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}.Release|Any CPU.Build.0 = Release|Any CPU
-		{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}.Release|x64.ActiveCfg = Release|Any CPU
-		{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D}.Release|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -325,7 +315,6 @@ Global
 		{B4F7C88D-C79D-49E7-A1FB-FB69CF72585F} = {06EFDBE0-6408-4B37-BCF2-0CF9EBEA2E93}
 		{311E6E78-3A5B-4E51-802A-5755BD5F9F97} = {06EFDBE0-6408-4B37-BCF2-0CF9EBEA2E93}
 		{B0054A16-472E-44AC-BA40-349303E524FF} = {06EFDBE0-6408-4B37-BCF2-0CF9EBEA2E93}
-		{A1B2C3D4-E5F6-4A5B-9C8D-7E6F5A4B3C2D} = {06EFDBE0-6408-4B37-BCF2-0CF9EBEA2E93}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {D3761C32-8C5F-498A-892B-3B0882994B62}

QuickLook/App.xaml

@@ -5,6 +5,7 @@
              xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
              xmlns:vio="http://schemas.lepo.co/wpfui/2022/xaml/violeta"
              Exit="App_OnExit"
+             SessionEnding="App_OnSessionEnding"
              ShutdownMode="OnExplicitShutdown"
              Startup="Application_Startup">
     <Application.Resources>

QuickLook/App.xaml.cs

@@ -259,9 +259,6 @@ public partial class App : Application
 
     private void CheckUpdate()
     {
-        if (SettingHelper.Get("DisableAutoUpdateCheck", false))
-            return;
-
         if (DateTime.Now.Ticks - SettingHelper.Get<long>("LastUpdateTicks") < TimeSpan.FromDays(30).Ticks)
             return;
 
@@ -285,17 +282,83 @@ public partial class App : Application
         PipeServerManager.GetInstance();
     }
 
+    private void App_OnSessionEnding(object sender, SessionEndingCancelEventArgs e)
+    {
+        // Windows is shutting down or user is logging off
+        // Clean up resources gracefully to prevent CLR exceptions during shutdown
+        try
+        {
+            PerformCleanup();
+        }
+        catch (Exception ex)
+        {
+            // Log the error but don't prevent shutdown
+            ProcessHelper.WriteLog($"Error during SessionEnding: {ex}");
+        }
+    }
+
     private void App_OnExit(object sender, ExitEventArgs e)
     {
         if (!_cleanExit)
             return;
 
-        _isRunning.ReleaseMutex();
+        try
+        {
+            PerformCleanup();
+        }
+        catch (Exception ex)
+        {
+            // Log the error but don't crash during exit
+            ProcessHelper.WriteLog($"Error during Exit: {ex}");
+        }
+    }
 
-        PipeServerManager.GetInstance().Dispose();
+    private void PerformCleanup()
-        TrayIconManager.GetInstance().Dispose();
+    {
-        KeystrokeDispatcher.GetInstance().Dispose();
+        try
-        ViewWindowManager.GetInstance().Dispose();
+        {
+            _isRunning?.ReleaseMutex();
+        }
+        catch (Exception ex)
+        {
+            ProcessHelper.WriteLog($"Error releasing mutex: {ex}");
+        }
+
+        try
+        {
+            PipeServerManager.GetInstance()?.Dispose();
+        }
+        catch (Exception ex)
+        {
+            ProcessHelper.WriteLog($"Error disposing PipeServerManager: {ex}");
+        }
+
+        try
+        {
+            TrayIconManager.GetInstance()?.Dispose();
+        }
+        catch (Exception ex)
+        {
+            ProcessHelper.WriteLog($"Error disposing TrayIconManager: {ex}");
+        }
+
+        try
+        {
+            KeystrokeDispatcher.GetInstance()?.Dispose();
+        }
+        catch (Exception ex)
+        {
+            ProcessHelper.WriteLog($"Error disposing KeystrokeDispatcher: {ex}");
+        }
+
+        try
+        {
+            ViewWindowManager.GetInstance()?.Dispose();
+        }
+        catch (Exception ex)
+        {
+            ProcessHelper.WriteLog($"Error disposing ViewWindowManager: {ex}");
+        }
     }
 
     private bool EnsureFirstInstance(string[] args)

QuickLook/QuickLook.csproj

@@ -93,7 +93,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>compile; runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Newtonsoft.Json" Version="13.0.4">
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.3">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
         <PackageReference Include="System.Runtime.WindowsRuntime" Version="4.7.0">
@@ -105,7 +105,7 @@
         <PackageReference Include="WPF-UI.Violeta" Version="4.0.3.6">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
-        <PackageReference Include="Lib.Harmony" Version="2.4.2">
+        <PackageReference Include="Lib.Harmony" Version="2.4.1">
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
         <PackageReference Include="UnblockZoneIdentifier" Version="1.0.0">

QuickLook/Translations.config

@@ -11,7 +11,6 @@
     <MW_Open>افتح الملف {0} باستخدام البرنامج الافتراضي</MW_Open>
     <MW_OpenWith>افتح الملف {0} باستخدام برنامج محدد</MW_OpenWith>
     <MW_Run>شغل الملف {0} المحدد</MW_Run>
-    <MW_FileBlocked>هذا النوع من الملفات محظور.</MW_FileBlocked>
     <Icon_RunAtStartup>شغل البرنامج أوتوماتيكيًا عند تشغيل النظام</Icon_RunAtStartup>
     <Icon_ToolTip>النسخة {0} من كويك لووك</Icon_ToolTip>
     <Icon_CheckUpdate>تأكد من وجود أي تحديث للبرنامج</Icon_CheckUpdate>
@@ -41,7 +40,6 @@
     <MW_Open>Megnyitás {0}</MW_Open>
     <MW_OpenWith>Megnyitás ezzel {0}</MW_OpenWith>
     <MW_Run>Futtatás {0}</MW_Run>
-    <MW_FileBlocked>Ez a fájltípus blokkolva van.</MW_FileBlocked>
     <Icon_RunAtStartup>Futattás &amp;Indításkor</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>Keressen új &amp;Frissítést...</Icon_CheckUpdate>
@@ -71,7 +69,6 @@
     <MW_Open>Otvoriť {0}</MW_Open>
     <MW_OpenWith>Otvoriť v programe {0}</MW_OpenWith>
     <MW_Run>Spustiť {0}</MW_Run>
-    <MW_FileBlocked>Tento typ súboru je blokovaný.</MW_FileBlocked>
     <Icon_RunAtStartup>Spustiť pri &amp;štarte</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>Skontrolovať &amp;aktualizácie...</Icon_CheckUpdate>
@@ -100,7 +97,6 @@
     <MW_Open>Buka {0}</MW_Open>
     <MW_OpenWith>Buka dengan {0}</MW_OpenWith>
     <MW_Run>Jalankan {0}</MW_Run>
-    <MW_FileBlocked>Jenis file ini diblokir.</MW_FileBlocked>
     <Icon_RunAtStartup>Jalankan saat &amp;Memulai</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v. {0}</Icon_ToolTip>
     <Icon_CheckUpdate>Memeriksa &amp;Pembaharuan...</Icon_CheckUpdate>
@@ -134,7 +130,6 @@
     <MW_Open>{0} 열기</MW_Open>
     <MW_OpenWith>{0}(으)로 열기</MW_OpenWith>
     <MW_Run>{0} 실행</MW_Run>
-    <MW_FileBlocked>이 파일 유형은 차단되었습니다.</MW_FileBlocked>
     <MW_Share>공유</MW_Share>
     <Icon_RunAtStartup>시작 시 실행(&amp;S)</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
@@ -165,7 +160,6 @@
     <MW_Open>Obre {0}</MW_Open>
     <MW_OpenWith>Obre'l amb {0}</MW_OpenWith>
     <MW_Run>Executa'l {0}</MW_Run>
-    <MW_FileBlocked>Aquest tipus de fitxer està bloquejat.</MW_FileBlocked>
     <Icon_RunAtStartup>Executa'l a l'&amp;inici</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>Cerca &amp;actualitzacions...</Icon_CheckUpdate>
@@ -198,7 +192,6 @@
     <MW_OpenWith>Öffnen mit {0}</MW_OpenWith>
     <MW_OpenWithMenu>Öffnen mit ...</MW_OpenWithMenu>
     <MW_Run>{0} ausführen</MW_Run>
-    <MW_FileBlocked>Dieser Dateityp ist blockiert.</MW_FileBlocked>
     <MW_Share>Freigeben</MW_Share>
     <MW_Reload>Neu laden</MW_Reload>
     <MW_More>Mehr</MW_More>
@@ -236,7 +229,6 @@
     <MW_OpenWith>Open with {0}</MW_OpenWith>
     <MW_OpenWithMenu>Open With Menu</MW_OpenWithMenu>
     <MW_Run>Run {0}</MW_Run>
-    <MW_FileBlocked>This file type is blocked.</MW_FileBlocked>
     <MW_Share>Share</MW_Share>
     <MW_Reload>Reload</MW_Reload>
     <MW_More>More</MW_More>
@@ -274,7 +266,6 @@
     <MW_OpenWith>Abrir con {0}</MW_OpenWith>
     <MW_OpenWithMenu>Abrir Con Menu</MW_OpenWithMenu>
     <MW_Run>Iniciar {0}</MW_Run>
-    <MW_FileBlocked>Este tipo de archivo está bloqueado.</MW_FileBlocked>
     <MW_Share>Compartir</MW_Share>
     <MW_Reload>Recargar</MW_Reload>
     <MW_More>Más</MW_More>
@@ -308,7 +299,6 @@
     <MW_Open>Ouvrir {0}</MW_Open>
     <MW_OpenWith>Ouvrir avec {0}</MW_OpenWith>
     <MW_Run>Exécuter {0}</MW_Run>
-    <MW_FileBlocked>Ce type de fichier est bloqué.</MW_FileBlocked>
     <MW_Reload>Recharger</MW_Reload>
     <MW_More>Plus</MW_More>
     <Icon_RunAtStartup>Exécuter au &amp;démarrage</Icon_RunAtStartup>
@@ -341,7 +331,6 @@
     <MW_Open>Apri {0}</MW_Open>
     <MW_OpenWith>Apri con {0}</MW_OpenWith>
     <MW_Run>Esegui {0}</MW_Run>
-    <MW_FileBlocked>Questo tipo di file è bloccato.</MW_FileBlocked>
     <MW_Reload>Ricarica</MW_Reload>
     <MW_More>Altro</MW_More>
     <Icon_RunAtStartup>Esegui all'&amp;Avvio</Icon_RunAtStartup>
@@ -376,7 +365,6 @@
     <MW_OpenWith>{0} で開く</MW_OpenWith>
     <MW_OpenWithMenu>メニューから選択して開く</MW_OpenWithMenu>
     <MW_Run>{0} を起動</MW_Run>
-    <MW_FileBlocked>このファイルタイプはブロックされています.</MW_FileBlocked>
     <MW_Share>シェア</MW_Share>
     <MW_Reload>再読み込み</MW_Reload>
     <MW_More>その他</MW_More>
@@ -409,7 +397,6 @@
     <MW_Open>Åpne {0}</MW_Open>
     <MW_OpenWith>Åpne med {0}</MW_OpenWith>
     <MW_Run>Kjør {0}</MW_Run>
-    <MW_FileBlocked>Denne filtypen er blokkert.</MW_FileBlocked>
     <Icon_RunAtStartup>Kjør ved &amp;oppstart</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>Se etter &amp;oppdateringer...</Icon_CheckUpdate>
@@ -437,7 +424,6 @@
     <MW_Open>Open {0}</MW_Open>
     <MW_OpenWith>Openen met {0}</MW_OpenWith>
     <MW_Run>Uitvoeren {0}</MW_Run>
-    <MW_FileBlocked>Dit bestandstype is geblokkeerd.</MW_FileBlocked>
     <Icon_RunAtStartup>Uitvoeren bij &amp;Opstarten</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>Controleren op &amp;Updates...</Icon_CheckUpdate>
@@ -470,7 +456,6 @@
     <MW_OpenWith>Otwórz w {0}</MW_OpenWith>
     <MW_OpenWithMenu>Otwórz za pomocą...</MW_OpenWithMenu>
     <MW_Run>Uruchom {0}</MW_Run>
-    <MW_FileBlocked>Ten typ pliku jest zablokowany.</MW_FileBlocked>
     <MW_Share>Udostępnij</MW_Share>
     <MW_Reload>Przeładuj</MW_Reload>
     <MW_More>Więcej</MW_More>
@@ -508,7 +493,6 @@
     <MW_OpenWith>Abrir com {0}</MW_OpenWith>
     <MW_OpenWithMenu>Menu abrir com</MW_OpenWithMenu>
     <MW_Run>Executar {0}</MW_Run>
-    <MW_FileBlocked>Este tipo de arquivo está bloqueado.</MW_FileBlocked>
     <MW_Share>Compartilhar</MW_Share>
     <MW_Reload>Recarregar</MW_Reload>
     <MW_More>Mais</MW_More>
@@ -541,7 +525,6 @@
     <MW_Open>Abrir {0}</MW_Open>
     <MW_OpenWith>Abrir com {0}</MW_OpenWith>
     <MW_Run>Executar {0}</MW_Run>
-    <MW_FileBlocked>Este tipo de ficheiro está bloqueado.</MW_FileBlocked>
     <Icon_RunAtStartup>Executar no &amp;Arranque</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>Procurar por &amp;Atualizações...</Icon_CheckUpdate>
@@ -570,7 +553,6 @@
     <MW_Open>Открыть {0}</MW_Open>
     <MW_OpenWith>Открыть с помощью {0}</MW_OpenWith>
     <MW_Run>Запустить {0}</MW_Run>
-    <MW_FileBlocked>Этот тип файла заблокирован.</MW_FileBlocked>
     <MW_StayTop>Поверх всех окон</MW_StayTop>
     <MW_PreventClosing>Закрепить</MW_PreventClosing>
     <MW_Share>Поделиться</MW_Share>
@@ -605,7 +587,6 @@
     <MW_Open>Aç: {0}</MW_Open>
     <MW_OpenWith>Birlikte aç: {0}</MW_OpenWith>
     <MW_Run>Çalıştır: {0}</MW_Run>
-    <MW_FileBlocked>Bu dosya türü engellenmiştir.</MW_FileBlocked>
     <Icon_RunAtStartup>B&amp;aşlangıçta çalıştır</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>&amp;Güncellemeleri denetle...</Icon_CheckUpdate>
@@ -639,7 +620,6 @@
     <MW_OpenWith>Відкрити за допомогою {0}</MW_OpenWith>
     <MW_OpenWithMenu>Відкрити за допомогою меню</MW_OpenWithMenu>
     <MW_Run>Запустити {0}</MW_Run>
-    <MW_FileBlocked>Цей тип файлу заблоковано.</MW_FileBlocked>
     <MW_Share>Поширити</MW_Share>
     <MW_Reload>Перезавантажити</MW_Reload>
     <MW_More>Більше</MW_More>
@@ -672,7 +652,6 @@
     <MW_Open>Mở {0}</MW_Open>
     <MW_OpenWith>Mở bằng {0}</MW_OpenWith>
     <MW_Run>Chạy {0}</MW_Run>
-    <MW_FileBlocked>Loại tệp này bị chặn.</MW_FileBlocked>
     <Icon_RunAtStartup>&amp;Khởi động cùng hệ thống</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>&amp;Kiểm tra cập nhật...</Icon_CheckUpdate>
@@ -705,7 +684,6 @@
     <MW_OpenWith>用 {0} 打开</MW_OpenWith>
     <MW_OpenWithMenu>从菜单选择打开</MW_OpenWithMenu>
     <MW_Run>运行 {0}</MW_Run>
-    <MW_FileBlocked>此文件类型已被阻止。</MW_FileBlocked>
     <MW_Share>分享</MW_Share>
     <MW_Reload>重新加载</MW_Reload>
     <MW_More>更多</MW_More>
@@ -743,7 +721,6 @@
     <MW_OpenWith>使用 {0} 開啟</MW_OpenWith>
     <MW_OpenWithMenu>從選單選擇開啟</MW_OpenWithMenu>
     <MW_Run>執行 {0}</MW_Run>
-    <MW_FileBlocked>此檔案類型已被阻止。</MW_FileBlocked>
     <MW_Share>分享</MW_Share>
     <MW_Reload>重新載入</MW_Reload>
     <MW_More>更多</MW_More>
@@ -777,7 +754,6 @@
     <MW_Open>{0} उघडा</MW_Open>
     <MW_OpenWith>{0} च्या सह उघडा</MW_OpenWith>
     <MW_Run>{0} चालवा</MW_Run>
-    <MW_FileBlocked>हा फाइल प्रकार ब्लॉक केला आहे.</MW_FileBlocked>
     <Icon_RunAtStartup>&amp;सुरूवातीस चालवा</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook आवृत्ती v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>&amp;अद्यतनांसाठी तपासा...</Icon_CheckUpdate>
@@ -805,7 +781,6 @@
     <MW_Open>{0} खोलें</MW_Open>
     <MW_OpenWith>{0} के साथ खोलें</MW_OpenWith>
     <MW_Run>{0} चलाएं</MW_Run>
-    <MW_FileBlocked>यह फ़ाइल प्रकार अवरुद्ध है.</MW_FileBlocked>
     <Icon_RunAtStartup>&amp;शुरु होते समय चलाएं</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook आवृत्ती v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>&amp;अद्यतन के लिए जाँच करें...</Icon_CheckUpdate>
@@ -833,8 +808,6 @@
     <MW_BrowseFolder>סייר ב{0}</MW_BrowseFolder>
     <MW_Open>פתח את {0}</MW_Open>
     <MW_OpenWith>פתח בעזרת {0}</MW_OpenWith>
-    <MW_Run>הפעל {0}</MW_Run>
-    <MW_FileBlocked>סוג קובץ זה חסום.</MW_FileBlocked>
     <MW_Run>הרץ {0}</MW_Run>
     <Icon_RunAtStartup>הרץ ב&amp;אתחול</Icon_RunAtStartup>
     <Icon_ToolTip>'תצוגה מהירה' v{0}</Icon_ToolTip>
@@ -864,7 +837,6 @@
     <MW_Open>Άνοιγμα {0}</MW_Open>
     <MW_OpenWith>Άνοιγμα με {0}</MW_OpenWith>
     <MW_Run>Εκτέλεση {0}</MW_Run>
-    <MW_FileBlocked>Αυτός ο τύπος αρχείου είναι αποκλεισμένος.</MW_FileBlocked>
     <Icon_RunAtStartup>Εκτέλεση κατά &amp;την εκκίνηση</Icon_RunAtStartup>
     <Icon_ToolTip>QuickLook v{0}</Icon_ToolTip>
     <Icon_CheckUpdate>Ελεγχος για &amp;ενημερώσεις...</Icon_CheckUpdate>
@@ -896,7 +868,6 @@
     <MW_OpenWith>Öppna med {0}</MW_OpenWith>
     <MW_OpenWithMenu>Öppna med…</MW_OpenWithMenu>
     <MW_Run>Kör {0}</MW_Run>
-    <MW_FileBlocked>Den här filtypen är blockerad.</MW_FileBlocked>
     <MW_Share>Dela</MW_Share>
     <MW_Reload>Ladda om</MW_Reload>
     <Icon_RunAtStartup>Kör vid &amp;start</Icon_RunAtStartup>

QuickLook/ViewerWindow.Actions.cs

@@ -201,19 +201,6 @@ public partial class ViewerWindow
             return;
         }
 
-        if (ContextObject.IsBlocked)
-        {
-            ContextObject.ViewerContent = new System.Windows.Controls.TextBlock
-            {
-                Text = TranslationHelper.Get("MW_FileBlocked", failsafe: "This file type is blocked."),
-                HorizontalAlignment = HorizontalAlignment.Center,
-                VerticalAlignment = VerticalAlignment.Center,
-                FontSize = 14,
-            };
-            ContextObject.IsBusy = false;
-            return;
-        }
-
         SetOpenWithButtonAndPath();
 
         // Revert UI changes

QuickLook/ViewerWindow.xaml.cs

@@ -64,8 +64,6 @@ public partial class ViewerWindow : Window
         Topmost = SettingHelper.Get("Topmost", false);
         buttonTop.Tag = Topmost ? "Top" : "Auto";
 
-        ShowInTaskbar = SettingHelper.Get("ShowInTaskbar", false);
-
         buttonTop.Click += (_, _) =>
         {
             Topmost = !Topmost;

README.md

@@ -5,8 +5,7 @@
 <a href="https://trendshift.io/repositories/3258" target="_blank"><img src="https://trendshift.io/api/badge/repositories/3258" style="width: 250px; height: 55px;" width="250" height="55"/></a>
 
 [![license](https://img.shields.io/github/license/QL-Win/QuickLook.svg)](https://www.gnu.org/licenses/gpl-3.0.en.html)
-[![Actions](https://github.com/QL-Win/QuickLook/actions/workflows/msbuild.yml/badge.svg)](https://github.com/QL-Win/QuickLook/actions/workflows/msbuild.yml)
+[![AppVeyor](https://img.shields.io/appveyor/ci/xupefei/QuickLook.svg)](https://ci.appveyor.com/project/xupefei/QuickLook)
-[![Platform](https://img.shields.io/badge/platform-Windows-blue?logo=windowsxp&color=1E9BFA)](https://dotnet.microsoft.com/en-us/download/dotnet/latest/runtime)
 [![Github All Releases](https://img.shields.io/github/downloads/QL-Win/QuickLook/total.svg)](https://github.com/QL-Win/QuickLook/releases)
 [![GitHub release](https://img.shields.io/github/release/QL-Win/QuickLook.svg)](https://github.com/QL-Win/QuickLook/releases/latest)
 
@@ -37,7 +36,7 @@ Get it from one of the following sources:
   * Microsoft Store (Windows 10 and later only). Not supported on Windows 10 S. Not support file preview in Open-File or Save-File dialogs. <a href="https://www.microsoft.com/store/apps/9nv4bs3l1h4s?ocid=badge" target="_blank"><img src="https://developer.microsoft.com/store/badges/images/English_get_L.png" height="22px" alt="Store Link" /></a> 
   * Installer or portable archive of the stable version from [GitHub Release](https://github.com/QL-Win/QuickLook/releases)
   * Using [Scoop](https://scoop.sh/): `scoop bucket add extras && scoop install extras/quicklook`
-  * Nightly builds from [GitHub Action](https://github.com/QL-Win/QuickLook/releases/)
+  * Nightly builds from [AppVeyor](https://ci.appveyor.com/project/xupefei/quicklook/build/artifacts) and [GitHub Action](https://github.com/QL-Win/QuickLook/releases/)
 
 [What are the differences between `.msi`, `.zip`, Nightly and Store versions?](https://github.com/QL-Win/QuickLook/wiki/Differences-Between-Distributions)
 
@@ -78,8 +77,6 @@ Get it from one of the following sources:
 
 Here is the complete list of plugins from [Available-Plugins](https://github.com/QL-Win/QuickLook/wiki/Available-Plugins).
 
-See [here](https://github.com/QL-Win/QuickLook/wiki/Available-Plugins#how-to-install-or-upgrade-a-plugin) for instructions on how to install plugins.
-
 ## Supported file formats
 
 See the [Supported formats](SUPPORTED_FORMATS.md)