Merge from trunk.

2 files changed, 33 insertions, 25 deletions

diff --git a/src/music-player-bridge.vala b/src/music-player-bridge.vala
index c2d6623..18f1c40 100644
--- a/src/music-player-bridge.vala
+++ b/src/music-player-bridge.vala
@@ -85,19 +85,20 @@ public class MusicPlayerBridge : GLib.Object
       DesktopAppInfo desktop_info = info as DesktopAppInfo;
       var file_path = desktop_info.get_filename ();
       File f = File.new_for_path (file_path);
-      FileMonitor monitor;
       try {
-        monitor = f.monitor (FileMonitorFlags.SEND_MOVED, null);
+        FileMonitor monitor = f.monitor (FileMonitorFlags.SEND_MOVED, null);
+        unowned FileMonitor weak_monitor = monitor;
+        monitor.changed.connect ((desktop_file, other_file, event_type) => {
+          this.relevant_desktop_file_changed (desktop_file, other_file, event_type, weak_monitor);
+        });
+        monitor.ref(); // will be unref()ed by relevant_desktop_file_changed()
+        GLib.debug ("monitoring file '%s'", file_path);
+        this.file_monitors.set (file_path, mpris_key);
       }
       catch (Error e){
         warning ("Unable to create a file monitor for %s", info.get_name());
         return;
       }
-      this.file_monitors.set (file_path, mpris_key);
-      // Finally watch for a change.
-      monitor.changed.connect ((desktop_file, other_file, event_type) => {
-        this.relevant_desktop_file_changed (desktop_file, other_file, event_type, monitor);
-      });
   }
   
   private void relevant_desktop_file_changed (File desktop_file,
@@ -117,10 +118,13 @@ public class MusicPlayerBridge : GLib.Object
       warning ("relevant_desktop_file_changed is returning a file which we know nothing about - %s",
                 path);
       return;
-    }  
-    this.registered_clients[this.file_monitors[path]].remove_from_menu();
-    this.settings_manager.remove_interested (this.file_monitors[path]);
-    this.registered_clients.unset (this.file_monitors[path]);    
+    }
+
+    var mpris_key = this.file_monitors[path];
+    GLib.debug ("file \"%s\" was removed; stopping monitoring \"%s\"", path, mpris_key);
+    this.registered_clients[mpris_key].remove_from_menu();
+    this.settings_manager.remove_interested (mpris_key);
+    this.registered_clients.unset (mpris_key);
     monitor.cancel ();
     monitor.unref();
   }                                              
diff --git a/src/settings-manager.vala b/src/settings-manager.vala
index 034cd03..d57241e 100644
--- a/src/settings-manager.vala
+++ b/src/settings-manager.vala
@@ -58,27 +58,31 @@ public class SettingsManager : GLib.Object
   
   public void remove_interested (string app_desktop_name)
   {
-    var already_interested = this.settings.get_strv ("interested-media-players");
-    var list = new ArrayList<string>();
+    const string key = "interested-media-players";
+    var players = new GLib.VariantBuilder (new VariantType ("as")); // array of strings
 
-    foreach (var s in already_interested){
-      if (s == app_desktop_name) continue;
-      list.add (s);
+    foreach (var player in this.settings.get_strv (key)) {
+      if (player != app_desktop_name)
+        players.add ("s", player);
     }
-    this.settings.set_strv("interested-media-players",
-                            list.to_array());
-    this.settings.apply();    
+
+    this.settings.set_value(key, players.end());
+    this.settings.apply();
   }
   
   public void add_interested (string app_desktop_name)
   {
-    var already_interested = this.settings.get_strv ("interested-media-players");
-    foreach (var s in already_interested){
-      if ( s == app_desktop_name ) return;
+    const string key = "interested-media-players";
+    var players = new GLib.VariantBuilder (new VariantType ("as")); // array of strings
+
+    foreach (var player in this.settings.get_strv (key)) {
+      if (player == app_desktop_name)
+        return;
+      players.add ("s", player);
     }
-    already_interested += (app_desktop_name);
-    this.settings.set_strv( "interested-media-players",
-                             already_interested );
+
+    players.add ("s", app_desktop_name);
+    this.settings.set_value(key, players.end());
     this.settings.apply();
   }