Added option to hide minimized windows in the present windows effect. Patch by Bart Cerneels.

svn path=/trunk/KDE/kdebase/workspace/; revision=874292

effects/presentwindows.cpp

@@ -45,6 +45,7 @@ PresentWindowsEffect::PresentWindowsEffect()
     , m_borderActivateAll( ElectricNone )
     ,   m_activated( false )
     ,   m_allDesktops( false )
+    ,   m_ignoreMinimized( false )
     ,   m_decalOpacity( 0.0 )
     //,   m_input()
     ,   m_hasKeyboardGrab( false )
@@ -92,6 +93,7 @@ void PresentWindowsEffect::reconfigure( ReconfigureFlags )
     m_showCaptions = conf.readEntry( "DrawWindowCaptions", true );
     m_showIcons = conf.readEntry( "DrawWindowIcons", true );
     m_tabBoxAllowed = conf.readEntry( "TabBox", false );
+    m_ignoreMinimized = conf.readEntry( "IgnoreMinimized", false );
     m_accuracy = conf.readEntry( "Accuracy", 1 ) * 20;
     m_fillGaps = conf.readEntry( "FillGaps", true );
     m_fadeDuration = double( animationTime( 150 ));
@@ -1091,6 +1093,8 @@ void PresentWindowsEffect::setActive( bool active )
             {
             m_windowData[w].visible = isVisibleWindow( w );
             m_windowData[w].opacity = w->isOnCurrentDesktop() ? 1.0 : 0.0;
+            if( m_ignoreMinimized && w->isMinimized() )
+                m_windowData[w].opacity = 0.0;
             m_windowData[w].highlight = 1.0;
             }
 
@@ -1225,6 +1229,8 @@ bool PresentWindowsEffect::isSelectableWindow( EffectWindow *w )
         return false;
     if( !m_allDesktops && !w->isOnCurrentDesktop() )
         return false;
+    if( m_ignoreMinimized && w->isMinimized() )
+        return false;
     return true;
     }
 

effects/presentwindows.h

@@ -143,6 +143,7 @@ class PresentWindowsEffect
         // Activation
         bool m_activated;
         bool m_allDesktops;
+        bool m_ignoreMinimized;
         double m_decalOpacity;
         Window m_input;
         bool m_hasKeyboardGrab;

effects/presentwindows_config.cpp

@@ -90,6 +90,7 @@ PresentWindowsEffectConfig::PresentWindowsEffectConfig(QWidget* parent, const QV
     connect( m_ui->displayTitleBox, SIGNAL( stateChanged( int )), this, SLOT( changed() ));
     connect( m_ui->displayIconBox, SIGNAL( stateChanged( int )), this, SLOT( changed() ));
     connect( m_ui->switchingBox, SIGNAL( stateChanged( int )), this, SLOT( changed() ));
+    connect( m_ui->ignoreMinimizedBox, SIGNAL( stateChanged( int )), this, SLOT( changed() ));
     connect( m_ui->accuracySlider, SIGNAL( valueChanged( int )), this, SLOT( changed() ));
     connect( m_ui->fillGapsBox, SIGNAL( stateChanged( int )), this, SLOT( changed() ));
     connect( m_ui->screenEdgeAllCombo, SIGNAL( currentIndexChanged( int )), this, SLOT( changed() ));
@@ -125,6 +126,9 @@ void PresentWindowsEffectConfig::load()
     bool switching = conf.readEntry( "TabBox", false );
     m_ui->switchingBox->setChecked( switching );
 
+    bool ignoreMinimized = conf.readEntry( "IgnoreMinimized", false );
+    m_ui->ignoreMinimizedBox->setChecked( ignoreMinimized );
+
     int accuracy = conf.readEntry( "Accuracy", 1 );
     m_ui->accuracySlider->setSliderPosition( accuracy );
 
@@ -158,6 +162,7 @@ void PresentWindowsEffectConfig::save()
     conf.writeEntry( "DrawWindowCaptions", m_ui->displayTitleBox->isChecked() );
     conf.writeEntry( "DrawWindowIcons", m_ui->displayIconBox->isChecked() );
     conf.writeEntry( "TabBox", m_ui->switchingBox->isChecked() );
+    conf.writeEntry( "IgnoreMinimized", m_ui->ignoreMinimizedBox->isChecked() );
 
     int accuracy = m_ui->accuracySlider->value();
     conf.writeEntry( "Accuracy", accuracy );
@@ -189,6 +194,7 @@ void PresentWindowsEffectConfig::defaults()
     m_ui->displayTitleBox->setChecked( true );
     m_ui->displayIconBox->setChecked( true );
     m_ui->switchingBox->setChecked( false );
+    m_ui->ignoreMinimizedBox->setChecked( false );
     m_ui->accuracySlider->setSliderPosition( 1 );
     m_ui->fillGapsBox->setChecked( true );
     m_ui->screenEdgeAllCombo->setCurrentIndex( int( ElectricTopLeft ));

effects/presentwindows_config.ui

@@ -6,7 +6,7 @@
     <x>0</x>
     <y>0</y>
     <width>474</width>
-    <height>306</height>
+    <height>333</height>
    </rect>
   </property>
   <layout class="QGridLayout" name="gridLayout" >
@@ -113,6 +113,13 @@
         </property>
        </widget>
       </item>
+      <item row="5" column="0" colspan="2" >
+       <widget class="QCheckBox" name="ignoreMinimizedBox" >
+        <property name="text" >
+         <string>Ignore &amp;minimized windows</string>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>
@@ -286,6 +293,7 @@
   <tabstop>displayTitleBox</tabstop>
   <tabstop>displayIconBox</tabstop>
   <tabstop>switchingBox</tabstop>
+  <tabstop>ignoreMinimizedBox</tabstop>
   <tabstop>accuracySlider</tabstop>
   <tabstop>fillGapsBox</tabstop>
   <tabstop>screenEdgeAllCombo</tabstop>