From f6fd2dc4c5c1fb31f9175ddded990264cf939c77 Mon Sep 17 00:00:00 2001
From: Conor Curran <conor.curran@canonical.com>
Date: Thu, 10 Mar 2011 19:48:26 +0000
Subject: fixes bug around volume going to zero on client start up

---
 src/slider-menu-item.c |  3 ++-
 src/volume-widget.c    | 19 +++++++++++--------
 2 files changed, 13 insertions(+), 9 deletions(-)

(limited to 'src')

diff --git a/src/slider-menu-item.c b/src/slider-menu-item.c
index b89f5ca..1c88f01 100644
--- a/src/slider-menu-item.c
+++ b/src/slider-menu-item.c
@@ -92,10 +92,11 @@ handle_event (DbusmenuMenuitem * mi,
     input = g_variant_get_variant(value);
   }
 
-  gboolean volume_input = g_variant_get_double(input);
   if (value != NULL){
     if (IS_SLIDER_MENU_ITEM (mi)) {
       SliderMenuItemPrivate* priv = SLIDER_MENU_ITEM_GET_PRIVATE (SLIDER_MENU_ITEM (mi));
+      gdouble volume_input = g_variant_get_double(input);
+      //g_debug ("slider menu item about to update volume %f", volume_input);
       active_sink_update_volume (priv->a_sink, volume_input);
       active_sink_ensure_sink_is_unmuted (priv->a_sink);      
     }    
diff --git a/src/volume-widget.c b/src/volume-widget.c
index c45e93c..5c842dc 100644
--- a/src/volume-widget.c
+++ b/src/volume-widget.c
@@ -128,6 +128,7 @@ volume_widget_property_update( DbusmenuMenuitem* item, gchar* property,
                                GVariant* value, gpointer userdata)
 { 
   g_return_if_fail (IS_VOLUME_WIDGET (userdata)); 
+  g_return_if_fail (g_variant_is_of_type (value, G_VARIANT_TYPE_DOUBLE) );
   VolumeWidget* mitem = VOLUME_WIDGET(userdata);
   VolumeWidgetPrivate * priv = VOLUME_WIDGET_GET_PRIVATE(mitem);
   //g_debug("scrub-widget::property_update for prop %s", property); 
@@ -136,7 +137,6 @@ volume_widget_property_update( DbusmenuMenuitem* item, gchar* property,
       GtkWidget *slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)priv->ido_volume_slider);
       GtkRange *range = (GtkRange*)slider;
       gdouble update = g_variant_get_double (value);
-      //g_debug("volume-widget - update level with value %f", update);
       gtk_range_set_value(range, update);
       update_accessible_desc(priv->indicator);
     }
@@ -163,13 +163,14 @@ volume_widget_set_twin_item(VolumeWidget* self,
 
 static gboolean
 volume_widget_change_value_cb (GtkRange     *range,
-                              GtkScrollType scroll,
-                              gdouble       new_value,
-                              gpointer      user_data)
+                               GtkScrollType scroll,
+                               gdouble       new_value,
+                               gpointer      user_data)
 {
   g_return_val_if_fail (IS_VOLUME_WIDGET (user_data), FALSE);
   VolumeWidget* mitem = VOLUME_WIDGET(user_data);
-  volume_widget_update(mitem, new_value); 
+  //g_debug ("changed value %f", new_value);
+  volume_widget_update(mitem, new_value);
   return FALSE;
 }
 
@@ -178,17 +179,19 @@ volume_widget_change_value_cb (GtkRange     *range,
  which set the slider to 0 or 100. Ignore all other events.
 */ 
 static gboolean
-volume_widget_value_changed_cb(GtkRange *range, gpointer user_data)
+volume_widget_value_changed_cb (GtkRange *range, gpointer user_data)
 {
+
   g_return_val_if_fail (IS_VOLUME_WIDGET (user_data), FALSE);
   VolumeWidget* mitem = VOLUME_WIDGET(user_data);
   VolumeWidgetPrivate * priv = VOLUME_WIDGET_GET_PRIVATE(mitem);
-  GtkWidget *slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)priv->ido_volume_slider);  
+  GtkWidget *slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)priv->ido_volume_slider);
   gdouble current_value =  CLAMP(gtk_range_get_value(GTK_RANGE(slider)), 0, 100);
-  
+  //g_debug ("value changed %f", gtk_range_get_value(GTK_RANGE(slider)));
   if(current_value == 0 || current_value == 100){
     volume_widget_update(mitem, current_value);
   }
+
   return FALSE;
 }
 
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