Add IMoreMenu support to HtmlViewer with View Source Code option

Co-Authored-By: emako <24737061+emako@users.noreply.github.com>

Author: Copilot

QuickLook.Plugin/QuickLook.Plugin.HtmlViewer/Plugin.MoreMenu.cs

@@ -0,0 +1,54 @@
+// 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.Commands;
+using QuickLook.Common.Helpers;
+using QuickLook.Common.Plugin.MoreMenu;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Windows.Input;
+
+namespace QuickLook.Plugin.HtmlViewer;
+
+public partial class Plugin
+{
+    public ICommand ViewSourceCodeCommand { get; }
+
+    public Plugin()
+    {
+        ViewSourceCodeCommand = new RelayCommand(ViewSourceCode);
+    }
+
+    public IEnumerable<IMenuItem> GetMenuItems()
+    {
+        string translationFile = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Translations.config");
+
+        yield return new MoreMenuItem()
+        {
+            Icon = "\uE943",
+            Header = TranslationHelper.Get("MW_ViewSourceCode", translationFile),
+            MenuItems = null,
+            Command = ViewSourceCodeCommand,
+        };
+    }
+
+    public void ViewSourceCode()
+    {
+        PluginHelper.InvokePluginPreview("QuickLook.Plugin.TextViewer", _currentPath);
+    }
+}

QuickLook.Plugin/QuickLook.Plugin.HtmlViewer/Plugin.cs

@@ -16,23 +16,28 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 using QuickLook.Common.Plugin;
+using QuickLook.Common.Plugin.MoreMenu;
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Windows;
 using System.Windows.Threading;
 
 namespace QuickLook.Plugin.HtmlViewer;
 
-public class Plugin : IViewer
+public partial class Plugin : IViewer, IMoreMenu
 {
     private static readonly string[] _extensions = [".mht", ".mhtml", ".htm", ".html"];
     private static readonly string[] _supportedProtocols = ["http", "https"];
 
     private WebpagePanel _panel;
+    private string _currentPath;
 
     public int Priority => 0;
 
+    public IEnumerable<IMenuItem> MenuItems => GetMenuItems();
+
     public void Init()
     {
     }
@@ -53,6 +58,7 @@ public void Prepare(string path, ContextObject context)
     public void View(string path, ContextObject context)
     {
         _panel = new WebpagePanel();
+        _currentPath = path;
         context.ViewerContent = _panel;
         context.Title = Path.IsPathRooted(path) ? Path.GetFileName(path) : path;
 

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

@@ -85,4 +85,10 @@
         </Compile>
     </ItemGroup>
 
+    <ItemGroup>
+        <None Update="Translations.config">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+    </ItemGroup>
+
 </Project>

QuickLook.Plugin/QuickLook.Plugin.HtmlViewer/Translations.config

@@ -3,86 +3,114 @@
 <Translations>
   <ca>
     <WEBVIEW2_NOT_AVAILABLE>Cal instal·lar Microsoft Edge WebView2 per veure aquest fitxer.&#10;Feu clic aquí per descarregar-lo.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Veure codi font</MW_ViewSourceCode>
   </ca>
   <he>
     <WEBVIEW2_NOT_AVAILABLE>צפייה בקובץ זה דורשת התקנת Microsoft Edge WebView2.&#10;לחץ כאן להורדה.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>הצג קוד מקור</MW_ViewSourceCode>
   </he>
   <hi>
     <WEBVIEW2_NOT_AVAILABLE>इस फ़ाइल को देखने के लिए Microsoft Edge WebView2 इंस्टॉल होना आवश्यक है।&#10;डाउनलोड करने के लिए यहां क्लिक करें.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>स्रोत कोड देखें</MW_ViewSourceCode>
   </hi>
   <hu-HU>
     <WEBVIEW2_NOT_AVAILABLE>A fájl megtekintéséhez telepíteni kell a Microsoft Edge WebView2-t.&#10;Kattintson ide a letöltéshez.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Forráskód megtekintése</MW_ViewSourceCode>
   </hu-HU>
   <id-ID>
     <WEBVIEW2_NOT_AVAILABLE>Melihat file ini memerlukan Microsoft Edge WebView2 terinstal.&#10;Klik di sini untuk mengunduhnya.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Lihat Kode Sumber</MW_ViewSourceCode>
   </id-ID>
   <mr>
     <WEBVIEW2_NOT_AVAILABLE>या फाइलचे दृश्य Microsoft Edge WebView2 स्थापित असणे आवश्यक आहे.&#10;डाउनलोडसाठी येथे क्लिक करा.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>स्रोत कोड पहा</MW_ViewSourceCode>
   </mr>
   <nb-NO>
     <WEBVIEW2_NOT_AVAILABLE>For å vise denne filen må Microsoft Edge WebView2 være installert.&#10;Klikk her for å laste ned.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Vis kildekode</MW_ViewSourceCode>
   </nb-NO>
   <nl-NL>
     <WEBVIEW2_NOT_AVAILABLE>Voor het bekijken van dit bestand moet Microsoft Edge WebView2 geïnstalleerd zijn.&#10;Klik hier om te downloaden.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Broncode weergeven</MW_ViewSourceCode>
   </nl-NL>
   <pt-BR>
     <WEBVIEW2_NOT_AVAILABLE>Para visualizar este arquivo, é necessário instalar o Microsoft Edge WebView2.&#10;Clique aqui para baixar.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Ver Código Fonte</MW_ViewSourceCode>
   </pt-BR>
   <pt-PT>
     <WEBVIEW2_NOT_AVAILABLE>Para visualizar este ficheiro, é necessário instalar o Microsoft Edge WebView2.&#10;Clique aqui para descarregar.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Ver Código Fonte</MW_ViewSourceCode>
   </pt-PT>
   <ru-RU>
     <WEBVIEW2_NOT_AVAILABLE>Для просмотра этого файла требуется установка Microsoft Edge WebView2.&#10;Нажмите здесь, чтобы скачать.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Посмотреть исходный код</MW_ViewSourceCode>
   </ru-RU>
   <sk>
     <WEBVIEW2_NOT_AVAILABLE>Na zobrazenie tohto súboru je potrebné nainštalovať Microsoft Edge WebView2.&#10;Kliknite sem pre stiahnutie.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Zobraziť zdrojový kód</MW_ViewSourceCode>
   </sk>
   <tr-TR>
     <WEBVIEW2_NOT_AVAILABLE>Bu dosyayı görüntülemek için Microsoft Edge WebView2'nin yüklü olması gerekir.&#10;İndirmek için buraya tıklayın.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Kaynak Kodu Görüntüle</MW_ViewSourceCode>
   </tr-TR>
   <vi>
     <WEBVIEW2_NOT_AVAILABLE>Để xem tệp này, cần cài đặt Microsoft Edge WebView2.&#10;Nhấn vào đây để tải về.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Xem Mã Nguồn</MW_ViewSourceCode>
   </vi>
   <en>
     <WEBVIEW2_NOT_AVAILABLE>Viewing this file requires Microsoft Edge WebView2 to be installed.&#10;Click here to download it.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>View Source Code</MW_ViewSourceCode>
   </en>
   <ko>
     <WEBVIEW2_NOT_AVAILABLE>이 파일을 보려면 Microsoft Edge WebView2를 설치해야 합니다.&#10;여기를 클릭하여 다운로드하세요.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>소스 코드 보기</MW_ViewSourceCode>
   </ko>
   <de>
     <WEBVIEW2_NOT_AVAILABLE>Für das Anzeigen dieses Dateityps wird MS Edge WebView2 benötigt.&#10;Hier klicken zum Downloaden.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Quellcode anzeigen</MW_ViewSourceCode>
   </de>
   <fr>
     <WEBVIEW2_NOT_AVAILABLE>Microsoft Edge WebView2 est requis pour afficher ce type de fichier.&#10;Cliquez ici pour le télécharger.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Voir le code source</MW_ViewSourceCode>
   </fr>
   <ja>
     <WEBVIEW2_NOT_AVAILABLE>このファイルを閲覧するには、Microsoft Edge WebView2 がインストールされている必要があります。&#10;ここをクリックしてダウンロードを開始する。</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>ソースコードを表示</MW_ViewSourceCode>
   </ja>
   <zh-CN>
     <WEBVIEW2_NOT_AVAILABLE>查看此文件需要安装 Microsoft Edge WebView2。&#10;点击这里开始下载。</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>查看源代码</MW_ViewSourceCode>
   </zh-CN>
   <zh-TW>
     <WEBVIEW2_NOT_AVAILABLE>查看此文件需要安裝 Microsoft Edge WebView2。&#10;點擊這裡開始下載。</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>查看原始碼</MW_ViewSourceCode>
   </zh-TW>
   <es>
     <WEBVIEW2_NOT_AVAILABLE>Es necesario tener instalado Microsoft Edge WebView2 para ver este fichero.&#10;Haga clic aquí para descargarlo.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Ver código fuente</MW_ViewSourceCode>
   </es>
   <it>
     <WEBVIEW2_NOT_AVAILABLE>Visualizzare questo file richiede che Microsoft Edge WebView2 sia installato.&#10;Clicca qui per scaricarlo.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Visualizza codice sorgente</MW_ViewSourceCode>
   </it>
   <ar>
     <WEBVIEW2_NOT_AVAILABLE>مطلوب لعرض هذا الملف. انقر هنا لتحميله Microsoft Edge WebView2</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>عرض الكود المصدري</MW_ViewSourceCode>
   </ar>
   <pl>
     <WEBVIEW2_NOT_AVAILABLE>Wyświetlenie tego pliku wymaga zainstalowania Microsoft Edge WebView2.&#10;Kliknij tutaj, aby go pobrać.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Wyświetl kod źródłowy</MW_ViewSourceCode>
   </pl>
   <el>
     <WEBVIEW2_NOT_AVAILABLE>Για την προβολή αυτού του αρχείου απαιτείται εγκατάσταση του Microsoft Edge WebView2.&#10;Κάντε κλικ εδώ για να το κατεβάσετε.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Προβολή πηγαίου κώδικα</MW_ViewSourceCode>
   </el>
   <uk-UA>
     <WEBVIEW2_NOT_AVAILABLE>Для перегляду цього файлу потрібно встановити Microsoft Edge WebView2.&#10;Натисніть тут, щоб завантажити його.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Переглянути вихідний код</MW_ViewSourceCode>
   </uk-UA>
   <sv>
     <WEBVIEW2_NOT_AVAILABLE>För att visa denna fil krävs att Microsoft Edge WebView2 är installerat.&#10;Klicka här för att ladda ner det.</WEBVIEW2_NOT_AVAILABLE>
+    <MW_ViewSourceCode>Visa källkod</MW_ViewSourceCode>
   </sv>
 </Translations>