VolumeStatus: track PulseAudio state and hide when disconnected

Only show the menu when the associated GvcMixerControl is ready, as
the connection can fail or PulseAudio may not be installed.

https://bugzilla.gnome.org/show_bug.cgi?id=645708
This commit is contained in:
Giovanni Campagna 2011-03-28 16:10:11 +02:00
parent 270e82e3db
commit a64e0e1f49

View File

@ -29,7 +29,7 @@ Indicator.prototype = {
PanelMenu.SystemStatusButton.prototype._init.call(this, 'audio-volume-muted', null);
this._control = new Gvc.MixerControl({ name: 'GNOME Shell Volume Control' });
this._control.connect('ready', Lang.bind(this, this._onControlReady));
this._control.connect('state-changed', Lang.bind(this, this._onControlStateChanged));
this._control.connect('default-sink-changed', Lang.bind(this, this._readOutput));
this._control.connect('default-source-changed', Lang.bind(this, this._readInput));
this._control.connect('stream-added', Lang.bind(this, this._maybeShowInput));
@ -102,9 +102,14 @@ Indicator.prototype = {
this._notifyVolumeChange();
},
_onControlReady: function() {
this._readOutput();
this._readInput();
_onControlStateChanged: function() {
if (this._control.get_state() == Gvc.MixerControlState.READY) {
this._readOutput();
this._readInput();
this.actor.show();
} else {
this.actor.hide();
}
},
_readOutput: function() {