diff options
Diffstat (limited to 'src/volume-control.vala')
| -rw-r--r-- | src/volume-control.vala | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/src/volume-control.vala b/src/volume-control.vala index 8c88c92..5ce5a05 100644 --- a/src/volume-control.vala +++ b/src/volume-control.vala @@ -31,9 +31,11 @@ public class VolumeControl : Object private bool _mute = true; private double _volume = 0.0; - public signal void ready (); public signal void volume_changed (double v); + /** true when connected to the pulse server */ + public bool ready { get; set; } + public VolumeControl () { if (loop == null) @@ -47,7 +49,7 @@ public class VolumeControl : Object context = new PulseAudio.Context (loop.get_api(), null, props); - context.set_state_callback (notify_cb); + context.set_state_callback (context_state_callback); if (context.connect(null, Context.Flags.NOFAIL, null) < 0) { @@ -95,25 +97,23 @@ public class VolumeControl : Object context.get_server_info (server_info_cb_for_props); } - private void notify_cb (Context c) + private void context_state_callback (Context c) { if (c.get_state () == Context.State.READY) { c.subscribe (PulseAudio.Context.SubscriptionMask.SINK); c.set_subscribe_callback (context_events_cb); get_properties (); - ready (); + this.ready = true; } + else + this.ready = false; } /* Mute operations */ public void set_mute (bool mute) { - if (context.get_state () != Context.State.READY) - { - warning ("Could not mute: PulseAudio server connection is not ready."); - return; - } + return_if_fail (context.get_state () == Context.State.READY); context.get_sink_info_list ((context, sink, eol) => { if (sink != null) @@ -175,11 +175,8 @@ public class VolumeControl : Object public void set_volume (double volume) { - if (context.get_state () != Context.State.READY) - { - warning ("Could not change volume: PulseAudio server connection is not ready."); - return; - } + return_if_fail (context.get_state () == Context.State.READY); + _volume = volume; context.get_server_info (server_info_cb_for_set_volume); |