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
@@ -81,6 +81,55 @@ public class AppSettingsTests
        Assert.AreEqual("3", normalized.FadeSeconds);
        Assert.AreEqual("4", normalized.EndCardHoldSeconds);
        Assert.AreEqual("10", normalized.ThumbnailInterval);
+        Assert.AreEqual("", normalized.SourceSearchFolder);
+        Assert.AreEqual("Auto", normalized.VideoSourceCropMode);
+        Assert.AreEqual("0", normalized.VideoCropLeft);
+    }
+
+    [TestMethod]
+    public void Normalize_WithBlankVideoSourceSettings_RestoresDefaults()
+    {
+        // Arrange
+        AppSettings settings = AppSettings.Default(@"C:\Videos") with
+        {
+            SourceSearchFolder = null!,
+            VideoSourceCropMode = "",
+            VideoCropLeft = "  ",
+            VideoCropRight = "",
+            VideoCropTop = "",
+            VideoCropBottom = "",
+        };
+
+        // Act
+        AppSettings normalized = settings.Normalize(@"C:\Videos");
+
+        // Assert
+        Assert.AreEqual("", normalized.SourceSearchFolder);
+        Assert.AreEqual("Auto", normalized.VideoSourceCropMode);
+        Assert.AreEqual("0", normalized.VideoCropLeft);
+        Assert.AreEqual("0", normalized.VideoCropRight);
+        Assert.AreEqual("0", normalized.VideoCropTop);
+        Assert.AreEqual("0", normalized.VideoCropBottom);
+    }
+
+    [TestMethod]
+    public void Normalize_WithSourceSearchFolder_KeepsItUnchanged()
+    {
+        // Arrange
+        AppSettings settings = AppSettings.Default(@"C:\Videos") with
+        {
+            SourceSearchFolder = @"D:\AmigaIntrosVideos",
+            VideoSourceCropMode = "Center",
+            VideoCropLeft = "12",
+        };
+
+        // Act
+        AppSettings normalized = settings.Normalize(@"C:\Videos");
+
+        // Assert
+        Assert.AreEqual(@"D:\AmigaIntrosVideos", normalized.SourceSearchFolder);
+        Assert.AreEqual("Center", normalized.VideoSourceCropMode);
+        Assert.AreEqual("12", normalized.VideoCropLeft);
    }

    [TestMethod]