From f9ef87f71c488f6791e32b1cf7205fb65db81ce8 Mon Sep 17 00:00:00 2001
From: Conor Curran <conor.curran@canonical.com>
Date: Mon, 8 Feb 2010 14:42:30 +0000
Subject: automatic volume updates in progress

---
 src/sound-service-dbus.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/sound-service-dbus.c')

diff --git a/src/sound-service-dbus.c b/src/sound-service-dbus.c
index 5e22dae..9a325fe 100644
--- a/src/sound-service-dbus.c
+++ b/src/sound-service-dbus.c
@@ -43,6 +43,7 @@ struct _SoundServiceDbusPrivate
 /* Signals */
 enum {
   SINK_INPUT_WHILE_MUTED,  
+  SINK_VOLUME_UPDATE,
   LAST_SIGNAL
 };
 
@@ -81,6 +82,14 @@ sound_service_dbus_class_init (SoundServiceDbusClass *klass)
                                                     NULL, NULL,
                                                     _sound_service_marshal_VOID__INT_BOOLEAN,
                                                     G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_BOOLEAN);
+
+    signals[SINK_VOLUME_UPDATE] =  g_signal_new("sink-volume-update",
+                                                    G_TYPE_FROM_CLASS (klass),
+                                                    G_SIGNAL_RUN_LAST,
+                                                    0,
+                                                    NULL, NULL,
+                                                    g_cclosure_marshal_VOID__INT,
+                                                    G_TYPE_NONE, 1, G_TYPE_INT);
 }
 
 /**
@@ -116,6 +125,15 @@ void sound_service_dbus_sink_input_while_muted(SoundServiceDbus* obj, gint sink_
                 value);
 }
 
+void sound_service_dbus_update_sink_volume(SoundServiceDbus* obj, gint sink_volume)
+{
+    g_debug("Emitting signal: UPDATE_SINK_VOLUME, with sink_volme %i", sink_volume);
+    g_signal_emit(obj,
+                signals[SINK_VOLUME_UPDATE],
+                0,
+                sink_volume);
+}
+
 void set_pa_sinks_hash(SoundServiceDbus *self, GHashTable *sinks)
 {
     SoundServiceDbusPrivate *priv = SOUND_SERVICE_DBUS_GET_PRIVATE (self);
-- 
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