KMix: fixed update of tray volume icon when muting/unmuting the selected

channel.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 244f76de8d)

kmix/kmix.cpp

@@ -119,7 +119,7 @@ KMixWindow::initActions()
 	(void) new TDEAction( i18n( "Hardware &Information" ), 0, TQT_TQOBJECT(this), TQT_SLOT( slotHWInfo() ), actionCollection(), "hwinfo" );
 	(void) new TDEAction( i18n( "Hide Mixer Window" ), Key_Escape, TQT_TQOBJECT(this), TQT_SLOT(hide()), actionCollection(), "hide_kmixwindow" );
 
-	m_globalAccel = new TDEGlobalAccel( TQT_TQOBJECT(this) );
+	m_globalAccel = new TDEGlobalAccel(this, "KMix");
 	m_globalAccel->insert( "Increase volume", i18n( "Increase Volume of Master Channel"), TQString(),
 			TDEShortcut(TQString("XF86AudioRaiseVolume")), TDEShortcut(TQString("XF86AudioRaiseVolume")), TQT_TQOBJECT(this), TQT_SLOT( increaseVolume() ) );
 	m_globalAccel->insert( "Decrease volume", i18n( "Decrease Volume of Master Channel"), TQString(),

kmix/kmixdockwidget.cpp

@@ -102,8 +102,7 @@ void KMixDockWidget::createActions()
 }
 
 
-void
-KMixDockWidget::createMasterVolWidget()
+void KMixDockWidget::createMasterVolWidget()
 {
      // Reset flags, so that the dock icon will be reconstructed
      _oldToolTipValue = -1;
@@ -117,6 +116,11 @@ KMixDockWidget::createMasterVolWidget()
         return;
     }
     // create devices
+    if (_dockAreaPopup)
+    {
+      // Delete the old popup widget if we are changing the channel
+      deleteMasterVolWidget();
+    }
 
     _dockAreaPopup = new ViewDockAreaPopup(0, "dockArea", m_mixer, 0, this);
     _dockAreaPopup->createDeviceWidgets();
@@ -134,9 +138,22 @@ KMixDockWidget::createMasterVolWidget()
      * Refreshing the Icon
      *
      */
-    //    connect( m_mixer, TQT_SIGNAL(newVolumeLevels()), _dockAreaPopup, TQT_SLOT(refreshVolumeLevels()) );
-    connect( m_mixer, TQT_SIGNAL(newVolumeLevels()), TQT_TQOBJECT(this), TQT_SLOT(setVolumeTip() ) );
-    connect( m_mixer, TQT_SIGNAL(newVolumeLevels()), TQT_TQOBJECT(this), TQT_SLOT(slotUpdatePixmap() ) );
+    connect(m_mixer, TQT_SIGNAL(newVolumeLevels()), TQT_TQOBJECT(this), TQT_SLOT(setVolumeTip()));
+    connect(m_mixer, TQT_SIGNAL(newVolumeLevels()), TQT_TQOBJECT(this), TQT_SLOT(slotUpdatePixmap()));
+}
+
+void KMixDockWidget::deleteMasterVolWidget()
+{
+    if (_dockAreaPopup)
+    {
+        delete _dockAreaPopup;
+        _dockAreaPopup = NULL;
+    }
+    if (m_mixer)
+    {
+        disconnect(m_mixer, TQT_SIGNAL(newVolumeLevels()), TQT_TQOBJECT(this), TQT_SLOT(setVolumeTip()));
+        disconnect(m_mixer, TQT_SIGNAL(newVolumeLevels()), TQT_TQOBJECT(this), TQT_SLOT(slotUpdatePixmap()));
+    }
 }
 
 void KMixDockWidget::slotUpdatePixmap()
@@ -161,6 +178,7 @@ void KMixDockWidget::handleNewMaster(int soundcard_id, TQString& channel_id) //
     kdError(67100) << "KMixDockWidget::createPage(): Invalid Mixer (soundcard_id=" << soundcard_id << ")" << endl;
     return; // can not happen
   }
+  deleteMasterVolWidget();
   m_mixer = mixer;
   Mixer::setMasterCard(mixer->id()); // We must save this information "somewhere".
   Mixer::setMasterCardDevice( channel_id );

kmix/kmixdockwidget.h

@@ -62,6 +62,7 @@ class KMixDockWidget : public KSystemTray  {
 
  protected:
    void createMasterVolWidget();
+   void deleteMasterVolWidget();
    void createActions();
    void mousePressEvent(TQMouseEvent *);
    void mouseReleaseEvent(TQMouseEvent *);

kmix/mixer.cpp

@@ -372,7 +372,7 @@ TQString& Mixer::id()
   return _id;
 }
 
-void Mixer::setMasterCard(TQString& ref_id)
+void Mixer::setMasterCard(const TQString& ref_id)
 {
   // The value is taken over without checking on existance. This allows the User to define
   // a MasterCard that is not always available (e.g. it is an USB hotplugging device).
@@ -703,7 +703,12 @@ void Mixer::toggleMute( int deviceidx )
 
   mixdev->setMuted( !previousState );
 
-  _mixerBackend->writeVolumeToHW(deviceidx, mixdev->getVolume() );
+  _mixerBackend->writeVolumeToHW(deviceidx, mixdev->getVolume());
+
+  // Muting/unmuting PulseAudio directly does not send back any notification to the mixer
+  // so we make sure we always update the tray icon after each operation.
+  readSetFromHWforceUpdate();
+  TQTimer::singleShot(50, this, TQT_SLOT(readSetFromHW()));
 }
 
 // @dcop only

kmix/mixer.h

@@ -97,7 +97,7 @@ class Mixer : public TQObject, virtual public MixerIface
       /// The KMix global master card. Please note that KMix and KMixPanelApplet can have a
       /// different MasterCard's at the moment (but actually KMixPanelApplet does not read/save this yet).
       /// At the moment it is only used for selecting the Mixer to use in KMix's DockIcon.
-      static void setMasterCard(TQString& ref_id);
+      static void setMasterCard(const TQString& ref_id);
       static Mixer* masterCard();
       /// The global Master Device inside the current MasterCard (as returned by masterCard()).
       static void setMasterCardDevice(TQString& ref_id);

kmix/mixertoolbox.cpp

@@ -213,13 +213,25 @@ void MixerToolBox::initMixer(TQPtrList<Mixer> &mixers, bool multiDriverMode, TQS
 	    } // loop over sound card devices of current driver
 	} // loop over soundcard drivers
 
-        if ( Mixer::masterCard() == 0 ) {
+        if (Mixer::masterCard() == 0)
+        {
            // We have no master card yet. This actually only happens when there was
            // not one defined in the kmixrc.
            // So lets just set the first card as master card.
-           if ( Mixer::mixers().count() > 0 ) { 
-              Mixer::setMasterCard( Mixer::mixers().first()->id());
-           } 
+           if (Mixer::mixers().count() > 0)
+           {
+              Mixer *mixer = Mixer::mixers().first();
+              Mixer::setMasterCard(mixer->id());
+              MixSet ms = mixer->getMixSet();
+              for (MixDevice *md = ms.first(); md != 0; md = ms.next())
+              {
+		 if (!md->isRecordable() && !md->isSwitch() && !md->isEnum())
+		 {
+		    Mixer::setMasterCardDevice(md->getPK());
+		    break;
+		 }
+              }
+           }
         }
 
 	ref_hwInfoString = i18n("Sound drivers supported:");

kmix/viewdockareapopup.cpp

@@ -130,14 +130,14 @@ TQWidget* ViewDockAreaPopup::add(MixDevice *md)
 			    Qt::Vertical, // Direction: only 1 device, so doesn't matter
 			    _frame,       // parent
 			    0,            // Is "NULL", so that there is no RMB-popup
-			    _dockDevice->name().latin1() );
+			 _dockDevice->name().local8Bit());
 	 _layoutMDW->addItem( new TQSpacerItem( 5, 20 ), 0, 2 );
 	 _layoutMDW->addItem( new TQSpacerItem( 5, 20 ), 0, 0 );
     _layoutMDW->addWidget( _mdw, 0, 1 );
 
-	 // Add button to show main panel
-	 _showPanelBox = new TQPushButton( i18n("Mixer"), _frame, "MixerPanel" );
-	 connect ( _showPanelBox, TQT_SIGNAL( clicked() ), TQT_SLOT( showPanelSlot() ) );
+    // Add button to show main panel
+    _showPanelBox = new TQPushButton( i18n("Mixer"), _frame, "MixerPanel" );
+    connect ( _showPanelBox, TQT_SIGNAL( clicked() ), TQT_SLOT( showPanelSlot() ) );
     _layoutMDW->addMultiCellWidget( _showPanelBox, 1, 1, 0, 2 );
 
     return _mdw;