KMix: fixed 'select channel' dialog cancel logic.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

kmix/dialogselectmaster.cpp

@@ -38,7 +38,7 @@
 #include "mixdevice.h"
 #include "mixer.h"
 
-DialogSelectMaster::DialogSelectMaster( Mixer *mixer  )
+DialogSelectMaster::DialogSelectMaster(Mixer *mixer)
   : KDialogBase(  Plain, i18n( "Select Master Channel" ), Ok|Cancel, Ok )
 {
    _layout = 0;
@@ -69,8 +69,8 @@ void DialogSelectMaster::createWidgets(Mixer *ptr_mixer)
 
     m_vboxChannels = new TQVBox(m_mainFrame);
     _layout->add(m_vboxChannels);
-    if ( Mixer::mixers().count() > 1 ) {
-      //kdDebug(67100) << "DialogSelectMaster::createPage count()>1" << "\n";
+    if (Mixer::mixers().count() > 1) {
+      //kdDebug(67100) << "DialogSelectMaster::createWidgets count()>1" << "\n";
       // More than one Mixer => show Combo-Box to select Mixer
       // Mixer widget line
       TQHBox *hboxMixerName = new TQHBox(m_vboxChannels);
@@ -84,19 +84,12 @@ void DialogSelectMaster::createWidgets(Mixer *ptr_mixer)
       TQToolTip::add(m_cMixer, i18n("Current mixer"));
       connect(m_cMixer, TQT_SIGNAL(activated(int)), this, TQT_SLOT(createPageByID(int)));
 
-      //int id=1;
       for ( Mixer *mixer = Mixer::mixers().first(); mixer !=0; mixer = Mixer::mixers().next() ) {
-	m_cMixer->insertItem( mixer->mixerName() );
-	if ( ptr_mixer == mixer ) {
-	  // Make the current Mixer the current item in the ComboBos
-	  m_cMixer->setCurrentItem( m_cMixer->count()-1 );
-	}
-	//id++;
-      } // end for all_Mixers
-    } // end if (more_than_1_Mixer)
+	m_cMixer->insertItem(mixer->mixerName());
+      }
+    }
 
     TQLabel *qlbl = new TQLabel( i18n("Select the channel representing the master volume:"), m_vboxChannels );
-    _layout->addWidget(qlbl);
 
     m_scrollableChannelSelector = new TQScrollView(m_vboxChannels, "scrollableChannelSelector");
     m_scrollableChannelSelector->viewport()->setBackgroundMode(TQt::PaletteBackground);
@@ -104,8 +97,11 @@ void DialogSelectMaster::createWidgets(Mixer *ptr_mixer)
     m_buttonGroupForScrollView = new TQButtonGroup(this); // invisible TQButtonGroup
     m_buttonGroupForScrollView->hide();
 
-    createPage(ptr_mixer);
+    connect( this, TQT_SIGNAL(okClicked()) , this, TQT_SLOT(apply()) );
+}
 
+void DialogSelectMaster::show(Mixer *curr_mixer)
+{
     kapp->config()->setGroup(0);
     bool useDefaultMaster = kapp->config()->readBoolEntry("UseDefaultMaster", true);
     if (useDefaultMaster)
@@ -118,7 +114,16 @@ void DialogSelectMaster::createWidgets(Mixer *ptr_mixer)
     }
     masterSelectionChanged(0);
 
-    connect( this, TQT_SIGNAL(okClicked()) , this, TQT_SLOT(apply()) );
+    for (Mixer *mixer = Mixer::mixers().first(); mixer; mixer = Mixer::mixers().next())
+    {
+	if (curr_mixer == mixer)
+	{
+	    m_cMixer->setCurrentItem(mixer->mixerName());
+	}
+    }
+    createPage(curr_mixer);
+
+    KDialog::show();
 }
 
 void DialogSelectMaster::masterSelectionChanged(int _unused)
@@ -132,9 +137,10 @@ void DialogSelectMaster::masterSelectionChanged(int _unused)
  */
 void DialogSelectMaster::createPageByID(int mixerId)
 {
-    //kdDebug(67100) << "DialogSelectMaster::createPage()" << endl;
+    //kdDebug(67100) << "DialogSelectMaster::createPageByID()" << endl;
     Mixer *mixer = Mixer::mixers().at(mixerId);
-    if ( mixer == 0 ) {
+    if (!mixer)
+    {
       kdError(67100) << "DialogSelectMaster::createPage(): Invalid Mixer (mixerID=" << mixerId << ")" << endl;
       return; // can not happen
     }
@@ -145,7 +151,7 @@ void DialogSelectMaster::createPageByID(int mixerId)
  * Create RadioButton's for the Mixer with number 'mixerId'.
  * @par mixerId The Mixer, for which the RadioButton's should be created.
  */
-void DialogSelectMaster::createPage(Mixer* mixer)
+void DialogSelectMaster::createPage(Mixer *mixer)
 {
 
     /** --- Reset page -----------------------------------------------
@@ -186,7 +192,7 @@ void DialogSelectMaster::createPage(Mixer* mixer)
         }
     }
 
-    m_vboxForScrollView->show();  // show() is neccesary starting with the second call to createPage()
+    m_vboxForScrollView->show();  // show() is necessary starting with the second call to createPage()
 }
 
 
@@ -202,7 +208,7 @@ void DialogSelectMaster::apply()
      //kdDebug(67100) << "DialogSelectMaster::apply(): default master=" << m_defaultMaster->isChecked() << ", card=" << soundcard_id << ", channel=" << channel_id << endl;
      Mixer *mixer = Mixer::mixers().at(soundcard_id);
      if ( mixer == 0 ) {
-       kdError(67100) << "DialogSelectMaster::createPage(): Invalid Mixer (mixerID=" << soundcard_id << ")" << endl;
+       kdError(67100) << "DialogSelectMaster::apply(): Invalid Mixer (mixerID=" << soundcard_id << ")" << endl;
        return; // can not happen
      }
      else {

kmix/dialogselectmaster.h

@@ -18,8 +18,9 @@ class DialogSelectMaster : public KDialogBase
     Q_OBJECT
   
  public:
-    DialogSelectMaster(Mixer *);
+    DialogSelectMaster(Mixer *mixer);
     ~DialogSelectMaster();
+    void show(Mixer *curr_mixer);
 
  signals:
     void newMasterSelected(bool defaultMaster, int soundcard_id, const TQString &channel_id);

kmix/kmixdockwidget.cpp

@@ -173,7 +173,7 @@ void KMixDockWidget::selectMaster()
        _dsm = new DialogSelectMaster(m_mixer);
        connect(_dsm, TQT_SIGNAL(newMasterSelected(bool, int, const TQString&)), TQT_SLOT( handleNewMaster(bool, int, const TQString&)));
    }
-   _dsm->show();
+   _dsm->show(m_mixer);
 }