Add video preview, source crop, find-videos, and render toasts

Bring the Video tab closer to Shorts with 4K preview stills and crop modes (none, auto, center, plus the visual editor). Settings store a default source folder so Find videos can collect output.avi sequences. Cap the FFmpeg log with auto-scroll, hide repeat spam, and show a Windows notification when a video or short finishes or fails.
2026-08-16 09:20:56 +02:00
parent e635b708a2
commit a590904e89
20 changed files with 1259 additions and 103 deletions
@@ -0,0 +1,66 @@
+using Microsoft.Windows.AppNotifications;
+using Microsoft.Windows.AppNotifications.Builder;
+
+namespace AmiReel.Services;
+
+/// <summary>Shows a Windows app notification when a Video or Shorts render finishes, fails, or is cancelled.</summary>
+public static class RenderNotifier
+{
+    public static void Register()
+    {
+        try
+        {
+            AppNotificationManager.Default.NotificationInvoked -= OnNotificationInvoked;
+            AppNotificationManager.Default.NotificationInvoked += OnNotificationInvoked;
+            AppNotificationManager.Default.Register();
+        }
+        catch
+        {
+            // Notifications are unavailable when the process is elevated or has no identity.
+        }
+    }
+
+    public static void ShowCompleted(bool shorts) => Show(DescribeCompleted(shorts));
+
+    public static void ShowFailed(string summary) => Show(DescribeFailed(summary));
+
+    public static void ShowCancelled() => Show(DescribeCancelled());
+
+    internal static (string Title, string Body) DescribeCompleted(bool shorts) => shorts
+        ? ("Short complete", "The YouTube Short was rendered successfully.")
+        : ("Render complete", "The AmiReel render completed successfully.");
+
+    internal static (string Title, string Body) DescribeFailed(string summary)
+    {
+        string body = string.IsNullOrWhiteSpace(summary)
+            ? "The render failed."
+            : summary.ReplaceLineEndings(" ");
+        if (body.Length > 180)
+            body = body[..177] + "...";
+        return ("Render failed", body);
+    }
+
+    internal static (string Title, string Body) DescribeCancelled() =>
+        ("Render cancelled", "The render was cancelled.");
+
+    private static void Show((string Title, string Body) content)
+    {
+        try
+        {
+            AppNotification notification = new AppNotificationBuilder()
+                .AddText(content.Title)
+                .AddText(content.Body)
+                .BuildNotification();
+            AppNotificationManager.Default.Show(notification);
+        }
+        catch
+        {
+            // Show fails silently when notifications are unsupported.
+        }
+    }
+
+    private static void OnNotificationInvoked(AppNotificationManager sender, AppNotificationActivatedEventArgs args)
+    {
+        App.MainWindowInstance?.DispatcherQueue.TryEnqueue(() => App.MainWindowInstance.Activate());
+    }
+}