7 files changed, 46 insertions, 21 deletions

diff --git a/bin/kdepim/WhatsNew.txt b/bin/kdepim/WhatsNew.txt
index 178f92d..2858d9c 100644
--- a/bin/kdepim/WhatsNew.txt
+++ b/bin/kdepim/WhatsNew.txt
@@ -11,2 +11,3 @@ introduced in the latest versions, where the text was not fitting on the
 
+KO/Pi:
 Added a popup menu ( press pen and hold to get popup ) to the agenda view
@@ -30,2 +31,8 @@ Setting a child to complete does not change the parents.
 
+Smart updating and double buffering of the daymatrix.
+Showing holidays in the day matrix.
+Many other small performance updates.
+
+Made day labels in agenda clickable. By clicking a label, the day is displayed in single day mode.
+
 Now the translation file usertranslation.txt is supposed to be in utf8 format.
diff --git a/korganizer/kodaymatrix.cpp b/korganizer/kodaymatrix.cpp
index ca896b5..549ef2a 100644
--- a/korganizer/kodaymatrix.cpp
+++ b/korganizer/kodaymatrix.cpp
@@ -214,3 +214,2 @@ void KODayMatrix::repaintViewTimed()
 {
-    qDebug("KODayMatrix::repaintViewTimed ");
     mRepaintTimer->stop(); 
@@ -222,5 +221,3 @@ void KODayMatrix::updateViewTimed()
     mUpdateTimer->stop(); 
-    qDebug("KODayMatrix::updateView(QDate actdate)");
     for(int i = 0; i < NUMDAYS; i++) {
-
         // if events are set for the day then remember to draw it bold
@@ -229,6 +226,5 @@ void KODayMatrix::updateViewTimed()
         int numEvents = eventlist.count();
-
+        QString holiStr = "";
         for(event=eventlist.first();event != 0;event=eventlist.next()) {
             ushort recurType = event->recurrence()->doesRecur();
-
             if ((recurType == Recurrence::rDaily && !KOPrefs::instance()->mDailyRecur) ||
@@ -237,16 +233,13 @@ void KODayMatrix::updateViewTimed()
             }
+            if ( event->categories().contains( i18n("Holiday") ) || event->categories().contains( "Holiday" )) {
+                if ( !holiStr.isEmpty() )
+                    holiStr += "\n";
+                holiStr += event->summary();
+            }
         }
         events[i] = numEvents;
-
         //if it is a holy day then draw it red. Sundays are consider holidays, too
-#ifndef KORG_NOPLUGINS
-        QString holiStr = KOCore::self()->holiday(days[i]);
-#else
-        QString holiStr = QString::null;
-#endif
         if ( (KOGlobals::self()->calendarSystem()->dayOfWeek(days[i]) == KOGlobals::self()->calendarSystem()->weekDayOfPray()) ||
              !holiStr.isEmpty()) {
-            if (holiStr.isNull()) holiStr = "";
             mHolidays[i] = holiStr;
-
         } else {
@@ -290,3 +283,3 @@ void KODayMatrix::updateView(QDate actdate)
     }
-    qDebug("restart Timer %d vis: %d", mDayChanged, isVisible() );
+    //qDebug("restart Timer %d vis: %d", mDayChanged, isVisible() );
     if ( !isVisible() ) {
@@ -489,3 +482,4 @@ void KODayMatrix::paintEvent(QPaintEvent * pevent)
 {
-//kdDebug() << "KODayMatrix::paintEvent() BEGIN" << endl;
+    if ( width() <= 0  || height() <= 0 )
+        return;
    if ( mPendingUpdateBeforeRepaint ) {
@@ -494,3 +488,6 @@ void KODayMatrix::paintEvent(QPaintEvent * pevent)
     }
-  QPainter p(this);
+    if ( myPix.width() != width() || myPix.height()!=height() ) {
+        myPix.resize(size() );
+    }
+  QPainter p(&myPix);
 
@@ -618,2 +615,3 @@ void KODayMatrix::paintEvent(QPaintEvent * pevent)
   }
+    bitBlt (this, 0, 0, &myPix, 0 ,0,width(), height() ,CopyROP); 
 }
diff --git a/korganizer/kodaymatrix.h b/korganizer/kodaymatrix.h
index ac2f59c..2dd112a 100644
--- a/korganizer/kodaymatrix.h
+++ b/korganizer/kodaymatrix.h
@@ -33,2 +33,3 @@
 #include <qtooltip.h>
+#include <qpixmap.h>
 
@@ -223,2 +224,3 @@ protected:
 private:
+    QPixmap myPix;
     QTimer* mUpdateTimer;
diff --git a/korganizer/komonthview.cpp b/korganizer/komonthview.cpp
index 4cff23a..6411156 100644
--- a/korganizer/komonthview.cpp
+++ b/korganizer/komonthview.cpp
@@ -978,4 +978,4 @@ void KOMonthView::updateView()
         return;
-    QTime ti;
-    ti.start();
+    //QTime ti;
+    //ti.start();
 #if 1
@@ -1082,3 +1082,3 @@ void KOMonthView::updateView()
 
-    qDebug("update time %d ", ti.elapsed());
+    //qDebug("update time %d ", ti.elapsed());
 }
diff --git a/korganizer/kotodoview.cpp b/korganizer/kotodoview.cpp
index 82437d8..99402c4 100644
--- a/korganizer/kotodoview.cpp
+++ b/korganizer/kotodoview.cpp
@@ -211,3 +211,7 @@ void KOTodoListView::contentsMousePressEvent(QMouseEvent* e)
 }
-
+void KOTodoListView::paintEvent(QPaintEvent* e)
+{
+    emit paintNeeded();
+    QListView::paintEvent( e);
+}
 void KOTodoListView::contentsMouseMoveEvent(QMouseEvent* e)
@@ -503,2 +507,4 @@ KOTodoView::KOTodoView(Calendar *calendar,QWidget* parent,const char* name) :
            SLOT( itemStateChanged( QListViewItem * ) ) );
+  connect( mTodoListView, SIGNAL( paintNeeded() ),
+           SLOT( paintNeeded()) );
 
@@ -536,2 +542,9 @@ void KOTodoView::jumpToDate ()
 }
+void  KOTodoView::paintNeeded()
+{
+    if ( mPendingUpdateBeforeRepaint ) {
+        updateView();
+       mPendingUpdateBeforeRepaint = false;
+    }
+}
 void  KOTodoView::paintEvent(QPaintEvent * pevent)
@@ -544,3 +557,3 @@ void  KOTodoView::paintEvent(QPaintEvent * pevent)
 }
-    bool mPendingUpdateBeforeRepaint;
+
 void KOTodoView::updateView()
diff --git a/korganizer/kotodoview.h b/korganizer/kotodoview.h
index 16bc133..2a9e737 100644
--- a/korganizer/kotodoview.h
+++ b/korganizer/kotodoview.h
@@ -62,2 +62,3 @@ class KOTodoListView : public KListView
   signals:
+    void paintNeeded();
     void todoDropped(Todo *, int);  
@@ -79,2 +80,3 @@ class KOTodoListView : public KListView
   private:
+    void paintEvent(QPaintEvent * pevent);
     bool internalDrop;
@@ -200,2 +202,3 @@ class KOTodoView : public KOrg::BaseView
   protected slots:
+    void paintNeeded();
     void processSelectionChange();
@@ -215,2 +218,3 @@ class KOTodoView : public KOrg::BaseView
      */
+    friend class KOTodoListView;
     void paintEvent(QPaintEvent * pevent);
diff --git a/korganizer/koviewmanager.cpp b/korganizer/koviewmanager.cpp
index 30f5fb1..188ad23 100644
--- a/korganizer/koviewmanager.cpp
+++ b/korganizer/koviewmanager.cpp
@@ -606,2 +606,3 @@ void KOViewManager::showJournalView()
     showView(mJournalView);
+    mMainView->dateNavigator()->selectDates( 1 );
 }