add a proxy effect to the fade effect, used to add and remove ignored

windows.
the slidingpopups effect adds its managed windows to the ignored list of
the fadeeffect, making them mutually exclusive

svn path=/trunk/KDE/kdebase/workspace/; revision=1021321

effects/fade/CMakeLists.txt

@@ -4,6 +4,7 @@
 # Source files
 set( kwin4_effect_builtins_sources ${kwin4_effect_builtins_sources}
     fade/fade.cpp
+    fade/fade_proxy.cpp
     )
 
 # .desktop files

effects/fade/fade.cpp

@@ -28,10 +28,16 @@ namespace KWin
 KWIN_EFFECT( fade, FadeEffect )
 
 FadeEffect::FadeEffect()
+    : m_proxy( this )
     {
     reconfigure( ReconfigureAll );
     }
 
+const void* FadeEffect::proxy() const
+    {
+    return &m_proxy;
+    }
+
 void FadeEffect::reconfigure( ReconfigureFlags )
     {
     KConfigGroup conf = effects->effectConfig( "Fade" );
@@ -195,10 +201,23 @@ void FadeEffect::windowDeleted( EffectWindow* w )
     windows.remove( w );
     }
 
+void FadeEffect::setWindowIgnored( EffectWindow* w, bool ignore )
+{
+    if (ignore)
+        {
+        ignoredWindows.insert( w );
+        }
+    else
+        {
+        ignoredWindows.remove( w );
+        }
+}
+
 bool FadeEffect::isFadeWindow( EffectWindow* w )
     {
     if( w->windowClass() == "ksplashx ksplashx"
-        || w->windowClass() == "ksplashsimple ksplashsimple" )
+        || w->windowClass() == "ksplashsimple ksplashsimple" 
+        || ignoredWindows.contains( w ) )
         { // see login effect
         return false;
         }

effects/fade/fade.h

@@ -21,6 +21,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef KWIN_FADE_H
 #define KWIN_FADE_H
 
+#include "fade_proxy.h"
+
 #include <kwineffects.h>
 
 namespace KWin
@@ -41,14 +43,19 @@ class FadeEffect
         virtual void windowAdded( EffectWindow* c );
         virtual void windowClosed( EffectWindow* c );
         virtual void windowDeleted( EffectWindow* c );
+        virtual const void* proxy() const;
+        
 
+        void setWindowIgnored( EffectWindow* w, bool ignore );
         bool isFadeWindow( EffectWindow* w );
     private:
         class WindowInfo;
         QHash< const EffectWindow*, WindowInfo > windows;
+        QSet< const EffectWindow* > ignoredWindows;
         double fadeInStep, fadeOutStep;
         int fadeInTime, fadeOutTime;
         bool fadeWindows;
+        FadeEffectProxy m_proxy;
     };
 
 class FadeEffect::WindowInfo

effects/shadow/shadow.cpp

@@ -369,9 +369,9 @@ void ShadowEffect::windowClosed( EffectWindow* c )
 
 bool ShadowEffect::useShadow( EffectWindow* w ) const
     {
-    return !w->isDeleted() && !w->isDesktop() && !w->isDock()
-        // popups may have shadow even if shaped, their shape is almost rectangular
-        && ( !w->hasOwnShape() || w->isDropdownMenu() || w->isPopupMenu() || w->isComboBox())
+    return !w->isDeleted() && !w->isDesktop()
+        // popups and docks may have shadow even if shaped, their shape is almost rectangular
+        && ( !w->hasOwnShape() || w->isDropdownMenu() || w->isPopupMenu() || w->isComboBox() || w->isDock())
         // If decoration has it's own shadow leave it alone
         && !( w->hasDecoration() && effects->hasDecorationShadows() );
     }

effects/slidingpopups/slidingpopups.cpp

@@ -20,6 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "slidingpopups.h"
 
+#include "../fade/fade_proxy.h"
+
 #include <kdebug.h>
 
 namespace KWin
@@ -85,7 +87,6 @@ void SlidingPopupsEffect::paintWindow( EffectWindow* w, int mask, QRegion region
     bool animating = false;
     bool appearing = false;
     QRegion clippedRegion = region;
-    data.opacity = 1.0;
 
     if( mAppearingWindows.contains( w ) )
         {
@@ -107,20 +108,20 @@ void SlidingPopupsEffect::paintWindow( EffectWindow* w, int mask, QRegion region
             {
             case West:
                 data.xTranslate +=  (start - w->width()) * progress;
-                clippedRegion = clippedRegion.subtracted(QRegion(start - w->width(), w->y(), w->width(), w->height()));
+                clippedRegion = clippedRegion.subtracted(QRegion(start - w->width(), w->y(), w->width(), w->height() ) );
                 break;
             case North:
                 data.yTranslate +=  (start - w->height()) * progress;
-                clippedRegion = clippedRegion.subtracted(QRegion(w->x(), start - w->height(), w->width(), w->height()));
+                clippedRegion = clippedRegion.subtracted(QRegion( w->x(), start - w->height(), w->width(), w->height() ) );
                 break;
             case East:
                 data.xTranslate +=  (start - w->x()) * progress;
-                clippedRegion = clippedRegion.subtracted(QRegion(w->x()+w->width(), w->y(), w->width(), w->height()));
+                clippedRegion = clippedRegion.subtracted(QRegion( w->x()+w->width(), w->y(), w->width(), w->height() ) );
                 break;
             case South:
             default:
                 data.yTranslate +=  (start - w->y()) * progress;
-                clippedRegion = clippedRegion.subtracted(QRegion(w->x(), start, w->width(), w->height()));
+                clippedRegion = clippedRegion.subtracted(QRegion( w->x(), start, w->width(), w->height() ) );
             }
         }
 
@@ -139,10 +140,16 @@ void SlidingPopupsEffect::windowAdded( EffectWindow* w )
     propertyNotify( w, mAtom );
     if( w->isOnCurrentDesktop() && mWindowsData.contains( w ) )
         {
-        mAppearingWindows[ w ].setDuration( animationTime( mFadeInTime ));
+        mAppearingWindows[ w ].setDuration( animationTime( mFadeInTime ) );
         mAppearingWindows[ w ].setProgress( 0.0 );
         mAppearingWindows[ w ].setCurveShape( TimeLine::EaseOutCurve );
 
+        //tell fadeto ignore this window
+        const FadeEffectProxy* proxy =
+            static_cast<const FadeEffectProxy*>( effects->getProxy( "fade" ) );
+        if( proxy )
+            ((FadeEffectProxy*)proxy)->setWindowIgnored( w, true );
+
         w->addRepaintFull();
         }
     }

effects/slidingpopups/slidingpopups.desktop

@@ -39,4 +39,4 @@ X-KDE-PluginInfo-Depends=
 X-KDE-PluginInfo-License=GPL
 X-KDE-PluginInfo-EnabledByDefault=true
 X-KDE-Library=kwin4_effect_builtins
-X-KDE-Ordering=70
+X-KDE-Ordering=50