[codex] Add smart templates and reliability polish

.editorconfig

@@ -0,0 +1,22 @@
+root = true
+
+[*]
+charset = utf-8
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{cs,xaml,csproj,wixproj,wxs,resx,xml}]
+indent_style = space
+indent_size = 4
+
+[*.{md,yml,yaml}]
+indent_style = space
+indent_size = 2
+
+[*.bat]
+indent_style = space
+indent_size = 4
+
+[*.ps1]
+indent_style = space
+indent_size = 4

.gitattributes

@@ -0,0 +1,21 @@
+* text=auto
+
+*.bat text eol=crlf
+*.cs text eol=crlf
+*.csproj text eol=crlf
+*.resx text eol=crlf
+*.wixproj text eol=crlf
+*.wxs text eol=crlf
+*.xaml text eol=crlf
+*.xml text eol=crlf
+*.md text eol=lf
+*.ps1 text eol=crlf
+*.yml text eol=lf
+*.yaml text eol=lf
+
+*.bmp binary
+*.gif binary
+*.ico binary
+*.jpg binary
+*.png binary
+*.rtf binary

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,19 @@
+## Summary
+
+<!-- Describe the change in one or two bullets. -->
+
+## User Impact
+
+<!-- Explain what users or maintainers should notice. -->
+
+## Validation
+
+- [ ] `git diff --check`
+- [ ] XML/XAML/project files parse
+- [ ] Release x64 build
+- [ ] Smoke conversion checked
+- [ ] Installer or Explorer integration checked when relevant
+
+## Notes
+
+<!-- Include follow-up work, risks, or release notes. -->

.github/workflows/build.yml

@@ -0,0 +1,47 @@
+name: build
+
+on:
+  push:
+    branches:
+      - integration
+      - master
+      - "codex/**"
+  pull_request:
+
+permissions:
+  contents: read
+
+env:
+  BUILD_CONFIGURATION: Release
+  BUILD_PLATFORM: x64
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
+jobs:
+  windows:
+    name: Windows x64
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup MSBuild
+        uses: microsoft/setup-msbuild@v2
+
+      - name: Restore and build
+        shell: pwsh
+        run: .\build.ps1 -Configuration $env:BUILD_CONFIGURATION -Platform $env:BUILD_PLATFORM
+
+      - name: Upload app artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ZFileConverter-app-x64
+          path: Application/FileConverter/bin/x64/Release/**
+          if-no-files-found: error
+
+      - name: Upload installer artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ZFileConverter-installer-x64
+          path: Installer/bin/x64/Release/*.msi
+          if-no-files-found: warn

.github/workflows/release.yml

@@ -0,0 +1,81 @@
+name: release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Release tag, for example v2.2.0"
+        required: true
+        type: string
+      prerelease:
+        description: "Mark as prerelease"
+        required: true
+        default: true
+        type: boolean
+
+permissions:
+  contents: write
+
+env:
+  BUILD_CONFIGURATION: Release
+  BUILD_PLATFORM: x64
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
+jobs:
+  windows-release:
+    name: Windows release
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup MSBuild
+        uses: microsoft/setup-msbuild@v2
+
+      - name: Build
+        shell: pwsh
+        run: .\build.ps1 -Configuration $env:BUILD_CONFIGURATION -Platform $env:BUILD_PLATFORM
+
+      - name: Prepare artifacts
+        shell: pwsh
+        run: |
+          $ErrorActionPreference = "Stop"
+          $tag = "${{ inputs.version }}"
+          $version = $tag.TrimStart("v")
+          New-Item -ItemType Directory -Force artifacts | Out-Null
+          Copy-Item "Installer\bin\x64\Release\ZFileConverter-setup.msi" "artifacts\ZFileConverter-$version-x64-setup.msi"
+          Compress-Archive -Path "Application\FileConverter\bin\x64\Release\*" -DestinationPath "artifacts\ZFileConverter-$version-x64-app.zip" -Force
+
+      - name: Upload workflow artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: ZFileConverter-release-${{ inputs.version }}
+          path: artifacts/*
+          if-no-files-found: error
+
+      - name: Create draft GitHub release
+        shell: pwsh
+        env:
+          GH_TOKEN: ${{ github.token }}
+          RELEASE_TAG: ${{ inputs.version }}
+          PRERELEASE: ${{ inputs.prerelease }}
+        run: |
+          $ErrorActionPreference = "Stop"
+          $files = Get-ChildItem artifacts -File | ForEach-Object { $_.FullName }
+          $arguments = @(
+            "release",
+            "create",
+            $env:RELEASE_TAG
+          ) + $files + @(
+            "--target",
+            $env:GITHUB_SHA,
+            "--title",
+            "ZFileConverter $env:RELEASE_TAG",
+            "--generate-notes",
+            "--draft"
+          )
+          if ($env:PRERELEASE -eq "true") {
+            $arguments += "--prerelease"
+          }
+          gh @arguments

.gitignore

@@ -17,6 +17,7 @@
 [Rr]eleases/
 build/
 bld/
+artifacts/
 [Bb]in/
 [Oo]bj/
 

Application/FileConverter/Application.xaml.cs

@@ -1,7 +1,7 @@
 // <copyright file="Application.xaml.cs" company="AAllard">License: http://www.gnu.org/licenses/gpl.html GPL version 3.</copyright>
 
-/*  File Converter - This program allow you to convert file format to another.
-    Copyright (C) 2026 Adrien Allard
+/*  ZFileConverter - This program allows you to convert one file format to another.
+    Copyright (C) 2026 ZaidNAlAsali and File Converter contributors
     email: adrien.allard.pro@gmail.com
 
     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
@@ -152,6 +152,12 @@ protected override void OnExit(ExitEventArgs e)
                         return;
                     }
 
+                    if (!upgradeService.UpgradeVersionDescription.InstallerIsVerified)
+                    {
+                        Debug.LogError("Refuse to start upgrade installer because it has not passed integrity verification.");
+                        return;
+                    }
+
                     // Start process.
                     Debug.Log($"Start file converter upgrade from version {ApplicationVersion} to {upgradeService.UpgradeVersionDescription.LatestVersion}.");
 
@@ -218,9 +224,9 @@ private void RegisterServices()
         private void Initialize()
         {
 #if BUILD32
-            Diagnostics.Debug.Log("File Converter v" + ApplicationVersion.ToString() + " (32 bits)");
+            Diagnostics.Debug.Log("ZFileConverter v" + ApplicationVersion.ToString() + " (32 bits)");
 #else
-            Diagnostics.Debug.Log("File Converter v" + ApplicationVersion.ToString() + " (64 bits)");
+            Diagnostics.Debug.Log("ZFileConverter v" + ApplicationVersion.ToString() + " (64 bits)");
 #endif
 
             // Retrieve arguments.
@@ -276,7 +282,8 @@ private void Initialize()
                                 if (index >= args.Length - 1)
                                 {
                                     Debug.LogError(errorCode: 0x0B, $"Invalid format.");
-                                    break;
+                                    Application.AskForShutdown();
+                                    return;
                                 }
 
                                 string shellExtensionPath = args[index + 1];
@@ -296,7 +303,8 @@ private void Initialize()
                                 if (index >= args.Length - 1)
                                 {
                                     Debug.LogError(errorCode: 0x0D, $"Invalid format.");
-                                    break;
+                                    Application.AskForShutdown();
+                                    return;
                                 }
 
                                 string shellExtensionPath = args[index + 1];
@@ -311,6 +319,24 @@ private void Initialize()
                                 return;
                             }
 
+                        case "repair-shell-extension":
+                            {
+                                string shellExtensionPath = Helpers.GetDefaultShellExtensionPath();
+                                if (index < args.Length - 1 && !args[index + 1].StartsWith("--"))
+                                {
+                                    shellExtensionPath = args[index + 1];
+                                    index++;
+                                }
+
+                                if (!Helpers.RepairShellExtension(shellExtensionPath))
+                                {
+                                    Debug.LogError(errorCode: 0x10, $"Failed to repair shell extension {shellExtensionPath}.");
+                                }
+
+                                Application.AskForShutdown();
+                                return;
+                            }
+
                         case "version":
                             Console.WriteLine(ApplicationVersion.ToString());
                             Application.AskForShutdown();
@@ -371,6 +397,7 @@ private void Initialize()
 
                         default:
                             Debug.LogError($"Unknown application argument: '--{parameterTitle}'.");
+                            Application.AskForShutdown();
                             return;
                     }
                 }
@@ -388,7 +415,7 @@ private void RunConversions(List<string> filePaths, string conversionPresetName)
             ISettingsService settingsService = Ioc.Default.GetRequiredService<ISettingsService>();
             if (settingsService.Settings == null)
             {
-                Debug.LogError(errorCode: 0x04, "Can't load File Converter settings. The application will now shutdown, if you want to fix the problem yourself please edit or delete the file: C:\\Users\\UserName\\AppData\\Local\\FileConverter\\Settings.user.xml.");
+                Debug.LogError(errorCode: 0x04, "Can't load ZFileConverter settings. The application will now shutdown, if you want to fix the problem yourself please edit or delete the file: C:\\Users\\UserName\\AppData\\Local\\FileConverter\\Settings.user.xml.");
                 Application.AskForShutdown();
                 return;
             }

Application/FileConverter/Controls/ConversionJobControl.xaml

@@ -15,7 +15,7 @@
         <Grid Margin="0,4">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="*"/>
-                <ColumnDefinition Width="64"/>
+                <ColumnDefinition Width="112"/>
             </Grid.ColumnDefinitions>
 
             <Grid Margin="10" Grid.Column="0">
@@ -54,15 +54,27 @@
                 </StackPanel>
             </Grid>
 
-            <Button Margin="3" Grid.Column="1" Height="57" 
-                    Visibility="{Binding State, ConverterParameter=|InProgress|Collapsed, Converter={StaticResource EnumEqualsToVisibility}}" 
-                    Command="{Binding CancelCommand}" ToolTip="{x:Static project:Resources.CancelJobTooltip}">
-                <Image Source="/FileConverter;component/Resources/CancelIcon.png" Width="48" Height="48" Style="{StaticResource EnableDisableImageStyle}" />
-            </Button>
-            <Image Margin="3" Grid.Column="1" Source="/FileConverter;component/Resources/SuccessIcon.png" Width="48" Height="48" 
-                   Visibility="{Binding State, ConverterParameter=|Done|Collapsed, Converter={StaticResource EnumEqualsToVisibility}}"/>
-            <Image Margin="3" Grid.Column="1" Source="/FileConverter;component/Resources/FailIcon.png" Width="48" Height="48" 
-                   Visibility="{Binding State, ConverterParameter=|Failed|Collapsed, Converter={StaticResource EnumEqualsToVisibility}}"/>
+            <StackPanel Grid.Column="1" Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Center">
+                <Image Margin="3" Source="/FileConverter;component/Resources/SuccessIcon.png" Width="48" Height="48"
+                       Visibility="{Binding State, ConverterParameter=|Done|Collapsed, Converter={StaticResource EnumEqualsToVisibility}}"/>
+                <Image Margin="3" Source="/FileConverter;component/Resources/FailIcon.png" Width="48" Height="48"
+                       Visibility="{Binding State, ConverterParameter=|Failed|Collapsed, Converter={StaticResource EnumEqualsToVisibility}}"/>
+                <Button Margin="3" Width="48" Height="57"
+                        Visibility="{Binding State, ConverterParameter=|InProgress|Collapsed, Converter={StaticResource EnumEqualsToVisibility}}"
+                        Command="{Binding CancelCommand}" ToolTip="{x:Static project:Resources.CancelJobTooltip}">
+                    <Image Source="/FileConverter;component/Resources/CancelIcon.png" Width="40" Height="40" Style="{StaticResource EnableDisableImageStyle}" />
+                </Button>
+                <Button Margin="3" Width="48" Height="57"
+                        Visibility="{Binding State, ConverterParameter=|Done|Collapsed, Converter={StaticResource EnumEqualsToVisibility}}"
+                        Command="{Binding OpenOutputFolderCommand}" ToolTip="Open output folder">
+                    <Image Source="/FileConverter;component/Resources/FolderIcon.ico" Width="40" Height="40" Style="{StaticResource EnableDisableImageStyle}" />
+                </Button>
+                <Button Margin="3" Width="48" Height="57"
+                        Visibility="{Binding State, ConverterParameter=|Failed|Collapsed, Converter={StaticResource EnumEqualsToVisibility}}"
+                        Command="{Binding RetryCommand}" ToolTip="Retry conversion">
+                    <Image Source="/FileConverter;component/Resources/DuplicatePresetIcon.ico" Width="40" Height="40" Style="{StaticResource EnableDisableImageStyle}" />
+                </Button>
+            </StackPanel>
         </Grid>
     </Border>
 </UserControl>