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+/*
+Copyright 2010 Canonical Ltd.
+
+Authors:
+ Conor Curran <conor.curran@canonical.com>
+
+This program is free software: you can redistribute it and/or modify it
+under the terms of the GNU General Public License version 3, as published
+by the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranties of
+MERCHANTABILITY, SATISFACTORY QUALITY, 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/>.
+*/
+
+// TODO: Until match rules are properly supported in vala we need to explicitly
+// watch for each client inorder to facilitate proper registration.
+
+public class Mpris2Watcher : GLib.Object
+{
+ public MusicPlayerBridge the_bridge {get; construct;}
+ const string BANSHEE_BUS_NAME = "org.mpris.MediaPlayer2.banshee";
+ private MprisRoot mpris2_root;
+ private DBusConnection connection;
+
+ public Mpris2Watcher ( MusicPlayerBridge bridge )
+ {
+ GLib.Object(the_bridge: bridge);
+ }
+
+ construct{
+ try {
+ this.connection = Bus.get_sync ( BusType.SESSION );
+ GLib.BusNameAppearedCallback banshee_change_cb = (GLib.BusNameAppearedCallback)banshee_appeared;
+ GLib.BusNameVanishedCallback banshee_gone_cb = (GLib.BusNameVanishedCallback)banshee_disappeared;
+ Bus.watch_name_on_connection ( this.connection,
+ BANSHEE_BUS_NAME,
+ BusNameWatcherFlags.AUTO_START,
+ banshee_change_cb,
+ banshee_gone_cb );
+ }
+ catch ( IOError e ){
+ warning( "Mpris2watcher could not set up a watch for mpris clients appearing on the bus: %s",
+ e.message );
+ }
+ }
+
+ private void banshee_appeared ( GLib.DBusConnection connection,
+ string name,
+ string name_owner )
+ {
+ try {
+ this.mpris2_root = Bus.get_proxy_sync ( BusType.SESSION,
+ BANSHEE_BUS_NAME,
+ "/org/mpris/MediaPlayer2" );
+ this.the_bridge.client_has_become_available ( this.mpris2_root.DesktopEntry );
+ debug ( "On Name Appeared - name %s, name_owner %s", this.mpris2_root.DesktopEntry, name_owner );
+ }
+ catch ( IOError e ){
+ warning( "Mpris2watcher could not instantiate an mpris root for banshee: %s",
+ e.message );
+ }
+ }
+
+ private void banshee_disappeared ( GLib.DBusConnection connection,
+ string name,
+ string name_owner )
+ {
+ debug ( "On Name Disappeared - name %s, name_owner %s", name, name_owner );
+ }
+
+} \ No newline at end of file