info: switch streams when switching tabs

diff --git a/mediainfo/src/mi-info.vala b/mediainfo/src/mi-info.vala
index 5105597..55a4835 100644 (file)
--- a/mediainfo/src/mi-info.vala
+++ b/mediainfo/src/mi-info.vala
@@ -97,6 +97,7 @@ public class MediaInfo.Info : VBox
     row++;
 
     video_streams = new Notebook ();
+    video_streams.switch_page.connect (on_video_stream_switched);
     table.attach (video_streams, 0, 2, row, row+1, fill_exp, 0, 0, 1);
     row++;
 
@@ -107,6 +108,7 @@ public class MediaInfo.Info : VBox
     row++;
 
     audio_streams = new Notebook ();
+    audio_streams.switch_page.connect (on_audio_stream_switched);
     table.attach (audio_streams, 0, 2, row, row+1, fill_exp, 0, 0, 1);
     row++;
 
@@ -379,4 +381,20 @@ public class MediaInfo.Info : VBox
       }
     }
   }
+
+  private void on_video_stream_switched (NotebookPage page, uint page_num)
+  {
+    if (pb.current_state > State.PAUSED) {
+      stdout.printf ("Switching video to: %u\n", page_num);
+      ((GLib.Object)pb).set_property ("current-video", (int)page_num);
+    }
+  }
+
+  private void on_audio_stream_switched (NotebookPage page, uint page_num)
+  {
+    if (pb.current_state > State.PAUSED) {
+      stdout.printf ("Switching audio to: %u\n", page_num);
+      ((GLib.Object)pb).set_property ("current-audio", (int)page_num);
+    }
+  }
 }