aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/mpris2-watcher.vala77
1 files changed, 54 insertions, 23 deletions
diff --git a/src/mpris2-watcher.vala b/src/mpris2-watcher.vala
index 105c797..4ab75c8 100644
--- a/src/mpris2-watcher.vala
+++ b/src/mpris2-watcher.vala
@@ -21,8 +21,8 @@ using Xml;
public class Mpris2Watcher : GLib.Object
{
- FreeDesktopObject fdesktop_obj;
-
+ DBusConnection session_bus;
+
public signal void client_appeared ( string desktop_file_name,
string dbus_name,
bool use_playlists );
@@ -33,18 +33,37 @@ public class Mpris2Watcher : GLib.Object
}
construct
- {
+ {
+ const string match_rule = "type='signal'," +
+ "sender='org.freedesktop.DBus'," +
+ "interface='org.freedesktop.DBus'," +
+ "member='NameOwnerChanged'," +
+ "path='/org/freedesktop/DBus'," +
+ "arg0namespace='org.mpris.MediaPlayer2'";
try {
- this.fdesktop_obj = Bus.get_proxy_sync ( BusType.SESSION,
- FREEDESKTOP_SERVICE,
- FREEDESKTOP_OBJECT,
- DBusProxyFlags.DO_NOT_LOAD_PROPERTIES );
- this.fdesktop_obj.name_owner_changed.connect (this.name_changes_detected);
+ this.session_bus = Bus.get_sync (BusType.SESSION);
+
+ this.session_bus.call_sync ("org.freedesktop.DBus",
+ "/",
+ "org.freedesktop.DBus",
+ "AddMatch",
+ new Variant ("(s)", match_rule),
+ VariantType.TUPLE,
+ DBusCallFlags.NONE,
+ -1);
+
+ this.session_bus.signal_subscribe ("org.freedesktop.DBus",
+ "org.freedesktop.DBus",
+ "NameOwnerChanged",
+ "/org/freedesktop/DBus",
+ null,
+ DBusSignalFlags.NO_MATCH_RULE,
+ this.name_owner_changed);
+
this.check_for_active_clients.begin();
}
- catch ( IOError e ){
- warning( "Mpris2watcher could not set up a watch for mpris clients appearing on the bus: %s",
- e.message );
+ catch (GLib.Error e) {
+ warning ("unable to set up name watch for mrpis clients: %s", e.message);
}
}
@@ -52,16 +71,25 @@ public class Mpris2Watcher : GLib.Object
// More relevant for development and daemon's like mpd.
public async void check_for_active_clients()
{
- string[] interfaces;
- try{
- interfaces = yield this.fdesktop_obj.list_names();
+ Variant interfaces;
+
+ try {
+ interfaces = yield this.session_bus.call ("org.freedesktop.DBus",
+ "/",
+ "org.freedesktop.DBus",
+ "ListNames",
+ null,
+ new VariantType ("(as)"),
+ DBusCallFlags.NONE,
+ -1);
}
- catch ( IOError e) {
- warning( "Mpris2watcher could fetch active interfaces at startup: %s",
- e.message );
+ catch (GLib.Error e) {
+ warning ("unable to search for existing mpris clients: %s ", e.message);
return;
}
- foreach (var address in interfaces) {
+
+ foreach (var val in interfaces.get_child_value (0)) {
+ var address = (string) val;
if (address.has_prefix (MPRIS_PREFIX)){
MprisRoot? mpris2_root = this.create_mpris_root(address);
if (mpris2_root == null) return;
@@ -71,13 +99,16 @@ public class Mpris2Watcher : GLib.Object
}
}
- private void name_changes_detected ( FreeDesktopObject dbus_obj,
- string name,
- string previous_owner,
- string current_owner )
+ public void name_owner_changed (DBusConnection con, string sender, string object_path,
+ string interface_name, string signal_name, Variant parameters)
{
- MprisRoot? mpris2_root = this.create_mpris_root(name);
+ string name, previous_owner, current_owner;
+
+ message ("xyxp");
+
+ parameters.get ("(sss)", out name, out previous_owner, out current_owner);
+ MprisRoot? mpris2_root = this.create_mpris_root (name);
if (mpris2_root == null) return;
if (previous_owner != "" && current_owner == "") {