Optimizations for the new busy indicator:

 - QPixmaps are buffered now
 - real fix for the startTimer 100% cpu-load bug (was a typo)

1 files changed, 13 insertions, 12 deletions

diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index dbcb0d7..5daaeff 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -84,5 +84,5 @@ public:
     }
 
-    QPixmap* busyPixmap() const { return (QPixmap*)&bpm; }
+    QPixmap* busyPixmap() const { return (QPixmap*)&bpm[::abs(busystate)]; }
     QIconViewItem* busyItem() const { return bsy; }
     void setBigIcons( bool bi ) { bigIcns = bi; }
@@ -104,9 +104,9 @@ public:
         
             if ( bsy ) {
+                    busystate = 5;
+                    for ( int i = 0; i <= 5; i++ )
+                        bpm [i] = QPixmap ( );
+                    timerEvent ( 0 );
                     busytimer = startTimer ( 150 );
-                    busystate = 50;
-                // not sure what this startTimer is for, maybe i am just to tired. But 
-                // currently that causes 100% cpuload on app launch
-                //startTimer ( 0 );
             }
             else
@@ -119,4 +119,5 @@ public:
         if ( !te || ( te-> timerId ( ) == busytimer )) {
             if ( bsy ) {
+                if ( bpm [::abs(busystate)]. isNull ( )) {
                 QPixmap *src = bsy-> QIconViewItem::pixmap();
                 QImage img = src->convertToImage();
@@ -131,5 +132,5 @@ public:
                 }
                 int rc, gc, bc;
-                int bs = ::abs ( busystate ) + 25;
+                    int bs = ::abs ( busystate * 10 ) + 25;
                 colorGroup().highlight().rgb( &rc, &gc, &bc );
                 rc = rc * bs / 100;
@@ -145,11 +146,11 @@ public:
                 }
 
-                bpm.convertFromImage( img );
-                
+                    bpm [::abs(busystate)].convertFromImage( img );
+                }
                 bsy-> repaint ( );
 
-                busystate += 10;
-                if ( busystate > 50 )
-                        busystate = -40;
+                busystate++;
+                if ( busystate > 5 )
+                        busystate = -4;
             }
         }
@@ -312,5 +313,5 @@ private:
     bool bigIcns;
     QPixmap bgPixmap;
-    QPixmap bpm;
+    QPixmap bpm [6];
     QColor bgColor;
     int busytimer;