Add built-in plugin MediaInfoViewer

1. Merged from forked repo https://github.com/emako/QuickLook/tree/master/QuickLook.Plugin/QuickLook.Plugin.MediaInfoViewer 2. Use TextBox instead of AvalonEdit and prepare for new feature
2025-09-12 18:39:45 +00:00 · 2025-08-05 00:43:47 +08:00
parent 8d7df24798
commit 5a5cce93b4
6 changed files with 356 additions and 4 deletions
--- a/QuickLook.Plugin/QuickLook.Plugin.MediaInfoViewer/TextViewerPanel.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.MediaInfoViewer/TextViewerPanel.cs
@@ -0,0 +1,98 @@
+// 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.Helpers;
+using QuickLook.Common.Plugin;
+using System;
+using System.Reflection;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+
+namespace QuickLook.Plugin.MediaInfoViewer;
+
+public class TextViewerPanel : TextBox
+{
+    public TextViewerPanel(string text, ContextObject context)
+    {
+        _ = context;
+
+        Margin = new Thickness(8, 0, 0, 0);
+        FontSize = 14;
+        IsReadOnly = true;
+        IsManipulationEnabled = true;
+
+        ContextMenu = new ContextMenu();
+        ContextMenu.Items.Add(new MenuItem
+        {
+            Header = TranslationHelper.Get("Editor_Copy", domain: Assembly.GetExecutingAssembly().GetName().Name),
+            Command = ApplicationCommands.Copy
+        });
+        ContextMenu.Items.Add(new MenuItem
+        {
+            Header = TranslationHelper.Get("Editor_SelectAll",
+                domain: Assembly.GetExecutingAssembly().GetName().Name),
+            Command = ApplicationCommands.SelectAll
+        });
+
+        ManipulationInertiaStarting += Viewer_ManipulationInertiaStarting;
+        ManipulationStarting += Viewer_ManipulationStarting;
+        ManipulationDelta += Viewer_ManipulationDelta;
+
+        PreviewMouseWheel += Viewer_MouseWheel;
+
+        FontFamily = new FontFamily("Consolas, " + TranslationHelper.Get("Editor_FontFamily",
+            domain: Assembly.GetExecutingAssembly().GetName().Name));
+
+        LoadTextAsync(text);
+    }
+
+    private void Viewer_ManipulationInertiaStarting(object sender, ManipulationInertiaStartingEventArgs e)
+    {
+        e.TranslationBehavior = new InertiaTranslationBehavior
+        {
+            InitialVelocity = e.InitialVelocities.LinearVelocity,
+            DesiredDeceleration = 10.0 * 96.0 / (1000.0 * 1000.0)
+        };
+    }
+
+    private void Viewer_MouseWheel(object sender, MouseWheelEventArgs e)
+    {
+        e.Handled = true;
+
+        ScrollToVerticalOffset(VerticalOffset - e.Delta);
+    }
+
+    private void Viewer_ManipulationDelta(object sender, ManipulationDeltaEventArgs e)
+    {
+        e.Handled = true;
+
+        var delta = e.DeltaManipulation;
+        ScrollToVerticalOffset(VerticalOffset - delta.Translation.Y);
+    }
+
+    private void Viewer_ManipulationStarting(object sender, ManipulationStartingEventArgs e)
+    {
+        e.Mode = ManipulationModes.Translate;
+    }
+
+    private void LoadTextAsync(string text)
+    {
+        Text = text;
+    }
+}