smarter faster conflict search

1 files changed, 49 insertions, 23 deletions

diff --git a/korganizer/calendarview.cpp b/korganizer/calendarview.cpp
index a9e402e..427d71b 100644
--- a/korganizer/calendarview.cpp
+++ b/korganizer/calendarview.cpp
@@ -278,837 +278,854 @@ class KOBeamPrefs : public QDialog
     {
         setCaption( i18n("Beam Options") );
         QVBoxLayout* lay = new QVBoxLayout( this );
         lay->setSpacing( 3 );
         lay->setMargin( 3 );
         QButtonGroup* format = new  QButtonGroup( 1, Horizontal, i18n("File format"), this );
         lay->addWidget( format ); 
         format->setExclusive ( true ) ;
         QButtonGroup* time = new  QButtonGroup(1, Horizontal, i18n("Time format"), this );
         lay->addWidget( time ); time->setExclusive ( true ) ;
         vcal = new QRadioButton(" vCalendar ", format );
         ical = new QRadioButton(" iCalendar ", format );
         vcal->setChecked( true );
         tz = new QRadioButton(i18n(" With timezone "), time );
         local = new QRadioButton(i18n(" Local time "), time );
         tz->setChecked( true );
         QPushButton * ok = new QPushButton( i18n("Beam via IR!"), this );
         lay->addWidget( ok );
         QPushButton * cancel = new QPushButton( i18n("Cancel"), this );
         lay->addWidget( cancel );
         connect ( ok,SIGNAL(clicked() ),this , SLOT ( accept() )  );
         connect (cancel, SIGNAL(clicked() ), this, SLOT ( reject())  );
         resize( 200, 200 );
     }
       
     bool beamVcal() { return vcal->isChecked(); }
     bool beamLocal() { return local->isChecked(); }
 private:
     QRadioButton* vcal, *ical, *local, *tz;
 };
 class KOCatPrefs : public QDialog
 {
   public:
     KOCatPrefs( QWidget *parent=0, const char *name=0 ) :
       QDialog( parent, name, true ) 
     {
         setCaption( i18n("Manage new Categories") );
         QVBoxLayout* lay = new QVBoxLayout( this );
         lay->setSpacing( 3 );
         lay->setMargin( 3 );
         QLabel * lab = new QLabel( i18n("After importing/loading/syncing there may be new categories in events or todos which are not added automatically to the category list. Please choose what to do <b>now</b>:"), this );
         lay->addWidget( lab ); 
         QButtonGroup* format = new  QButtonGroup( 1, Horizontal, i18n("New categories not in list:"), this );
         lay->addWidget( format ); 
         format->setExclusive ( true ) ;
         addCatBut = new QRadioButton(i18n("Add to category list"), format );
         new QRadioButton(i18n("Remove from Events/Todos"), format );
         addCatBut->setChecked( true );
         QPushButton * ok = new QPushButton( i18n("Change category list now!"), this );
         lay->addWidget( ok );
         QPushButton * cancel = new QPushButton( i18n("Cancel"), this );
         lay->addWidget( cancel );
         connect ( ok,SIGNAL(clicked() ),this , SLOT ( accept() )  );
         connect (cancel, SIGNAL(clicked() ), this, SLOT ( reject())  );
         resize( 200, 200 );
     }
       
     bool addCat() { return addCatBut->isChecked(); }
 private:
     QRadioButton* addCatBut;
 };
 
 
 
 CalendarView::CalendarView( CalendarResources *calendar,
                             QWidget *parent, const char *name )
     : CalendarViewBase( parent, name ),
       mCalendar( calendar ),
       mResourceManager( calendar->resourceManager() )
 {
 
     mEventEditor = 0;
     mTodoEditor = 0;
  
     init();
 }
 
 CalendarView::CalendarView( Calendar *calendar,
                             QWidget *parent, const char *name )
     : CalendarViewBase( parent, name ),
       mCalendar( calendar ),
       mResourceManager( 0 )
 {
  
     mEventEditor = 0;
     mTodoEditor = 0;
     init();
 }
 
 void CalendarView::init()
 { 
     mNextAlarmDateTime = QDateTime::currentDateTime();
     setFocusPolicy (NoFocus ); 
     mViewerCallerIsSearchDialog = false;
     mBlockShowDates = false;
    
     mDatePickerMode = 0;
     mCurrentSyncDevice = "";
     mViewManager = new KOViewManager( this );
     mDialogManager = new KODialogManager( this );
     mEventViewerDialog = 0;
     mModified = false;
     mReadOnly = false;
     mSelectedIncidence = 0;
     mCalPrinter = 0;
     mFilters.setAutoDelete(true);
 
     mCalendar->registerObserver( this );
     // TODO: Make sure that view is updated, when calendar is changed.
 
     mStorage = new FileStorage( mCalendar );
     mNavigator = new DateNavigator( this, "datevav", mViewManager );
 
     QBoxLayout *topLayout = (QBoxLayout*)layout();
 #ifndef KORG_NOSPLITTER
     // create the main layout frames.
     mPanner = new QSplitter(QSplitter::Horizontal,this,"CalendarView::Panner");
     topLayout->addWidget(mPanner);
 
     mLeftSplitter = new QSplitter(QSplitter::Vertical,mPanner,
                                   "CalendarView::LeftFrame");
     mPanner->setResizeMode(mLeftSplitter,QSplitter::KeepSize);
 
     mDateNavigator = new DateNavigatorContainer( mLeftSplitter,
                                                "CalendarView::DateNavigator" );
 
     mLeftSplitter->setResizeMode(mDateNavigator,QSplitter::KeepSize);
     mTodoList = new KOTodoView(mCalendar, mLeftSplitter, "todolist_small2");
     mTodoList->setNavigator( mNavigator );
     mFilterView = new KOFilterView(&mFilters,mLeftSplitter,"CalendarView::FilterView");
 
 #ifdef KORG_NORESOURCEVIEW 
     mResourceView = 0;
 #else
     if ( mResourceManager ) {
         mResourceView = new ResourceView( mResourceManager, mLeftSplitter );
         mResourceView->updateView();
         connect( mResourceView, SIGNAL( resourcesChanged() ),
                  SLOT( updateView() ) );
     } else {
         mResourceView = 0;
     }
 #endif
     QWidget *rightBox = new QWidget( mPanner );
     QBoxLayout *rightLayout = new QVBoxLayout( rightBox );
 
     mRightFrame = new QWidgetStack( rightBox );
     rightLayout->addWidget( mRightFrame, 1 );
 
     mLeftFrame = mLeftSplitter;
 #else
     //QWidget *mainBox = new QWidget( this );
     //QWidget *leftFrame = new QWidget( mainBox );
     //QBoxLayout * mainBoxLayout;
     if ( KOPrefs::instance()->mVerticalScreen ) {
         //mainBoxLayout  = new QVBoxLayout(mainBox); 
         //leftFrameLayout = new QHBoxLayout(leftFrame ); 
         mMainFrame = new KDGanttMinimizeSplitter( Qt::Vertical, this );
         mMainFrame->setMinimizeDirection ( KDGanttMinimizeSplitter::Up );
         mLeftFrame = new KDGanttMinimizeSplitter( Qt::Horizontal, mMainFrame);;
         mLeftFrame->setMinimizeDirection ( KDGanttMinimizeSplitter::Right );
     } else {
         //mainBoxLayout  = new QHBoxLayout(mainBox);
         //leftFrameLayout = new  QVBoxLayout(leftFrame ); 
         mMainFrame = new KDGanttMinimizeSplitter( Qt::Horizontal, this);
         mMainFrame->setMinimizeDirection ( KDGanttMinimizeSplitter::Left);
         mLeftFrame = new KDGanttMinimizeSplitter( Qt::Vertical, mMainFrame);
         mLeftFrame->setMinimizeDirection ( KDGanttMinimizeSplitter::Up );
     }
     mMainFrame->setSizePolicy( QSizePolicy (QSizePolicy::Expanding,QSizePolicy::Expanding)   ); 
     //QBoxLayout * leftFrameLayout;
     topLayout->addWidget( mMainFrame );
 #ifdef DESKTOP_VERSION
     mDateScrollBar = new QScrollBar ( 1, 365, 1,30, 200,QScrollBar::Horizontal, this );
     topLayout->addWidget( mDateScrollBar ); 
     connect( mDateScrollBar, SIGNAL( valueChanged ( int )  ),this, SLOT( scrollBarValue( int )) );
     if ( QApplication::desktop()->width() < 800 ) 
         mDateScrollBar->hide();
 #endif
     //mainBoxLayout->addWidget (mLeftFrame);  
     mDateNavigator = new DateNavigatorContainer( mLeftFrame,
                                                "CalendarView::DateNavigator" );
 #if 0
     // FIXME
     mDateNavigator = new KDateNavigator(mLeftFrame, mCalendar, TRUE,
                                         "CalendarView::DateNavigator", QDate::currentDate());
 #endif
     // mDateNavigator->blockSignals( true );
     //leftFrameLayout->addWidget( mDateNavigator  );
     mTodoList = new KOTodoView(mCalendar, mLeftFrame, "todolistsmall");
     mFilterView = new KOFilterView(&mFilters,mLeftFrame,"CalendarView::FilterView"); 
     mCalEditView = new KOCalEditView(mLeftFrame,"CalendarView::CaleditView");
     connect( mCalEditView, SIGNAL( calendarEnabled (int,bool) ),mCalendar, SLOT( setCalendarEnabled(int,bool)) );
     connect( mCalEditView, SIGNAL( alarmEnabled(int,bool) ),mCalendar, SLOT( setAlarmEnabled(int,bool)) );
     connect( mCalEditView, SIGNAL( calendarReadonly(int,bool) ),this, SLOT( setCalReadOnly(int,bool)) );
     connect( mCalEditView, SIGNAL( setCalendarDefault(int) ),mCalendar, SLOT( setDefaultCalendar(int)) );
     connect( mCalEditView, SIGNAL( setCalendarDefault(int) ),mViewManager, SLOT( setDefaultCalendar(int)) );
     connect( mCalEditView, SIGNAL( removeCalendar(int) ),mCalendar, SLOT( setCalendarRemove(int)) );
     connect( mCalEditView, SIGNAL( calendarAdded(int) ),this, SLOT( addCalendarId(int)) );
     connect( mCalEditView, SIGNAL( needsUpdate() ),this, SLOT( updateView()) );
     connect( mCalEditView, SIGNAL( checkCalendar() ),this, SLOT( checkFiles()  ));
     connect( mCalEditView, SIGNAL( needsUpdate() ),this, SLOT( updateUnmanagedViews()) );
    
     mTodoList->setNavigator( mNavigator );
 #if 0
     if (  QApplication::desktop()->width() < 480 ) {
         leftFrameLayout->addWidget(mFilterView);
         leftFrameLayout->addWidget(mTodoList, 2 );
       
     } else {
         leftFrameLayout->addWidget(mTodoList,2 );
         leftFrameLayout->addWidget(mFilterView );
     } 
 #endif
     mFilterView->hide();
     mCalEditView->hide();
     QWidget *rightBox = new QWidget( mMainFrame );
     //mainBoxLayout->addWidget ( rightBox, 10 );
     QBoxLayout *rightLayout = new QVBoxLayout( rightBox );
     mRightFrame = new QWidgetStack( rightBox );
     rightLayout->addWidget( mRightFrame, 10 );
 
     //mLeftFrame = (QWidget *)leftFrame;
     if ( KOPrefs::instance()->mVerticalScreen ) {
         //mDateNavigator->setFixedHeight( mDateNavigator->sizeHint().height() );
         //mDateNavigator->setMinimumWidth( mDateNavigator->sizeHint().width() );
         //mTodoList->setFixedHeight( mDateNavigator->sizeHint().height() );
         //leftFrame->setFixedHeight( mDateNavigator->sizeHint().height() );
     } else {
         //mDateNavigator->setFixedWidth( mDateNavigator->sizeHint().width() );
         //mTodoList->setFixedWidth( mDateNavigator->sizeHint().width() );
         //leftFrame->setFixedWidth( mDateNavigator->sizeHint().width() );
     }
     if ( !KOPrefs::instance()->mShowDateNavigator)
         mDateNavigator->hide();
     //qDebug("Calendarview Size %d %d ", width(), height());
 #endif
  
     connect( mNavigator, SIGNAL( datesSelected( const KCal::DateList & ) ),
              SLOT( showDates( const KCal::DateList & ) ) );
    
     connect( mNavigator, SIGNAL( datesSelected( const KCal::DateList & ) ),
              mDateNavigator, SLOT( selectDates( const KCal::DateList & ) ) );
   
     
     
     connect( mDateNavigator, SIGNAL( showMonth( const QDate & ) ),
              mViewManager, SLOT(  showMonth( const QDate & ) ) );
 
     connect( mDateNavigator, SIGNAL( weekClicked( const QDate & ) ),
              mNavigator, SLOT( selectWeek( const QDate & ) ) );
 
     connect( mDateNavigator, SIGNAL( goPrevYear() ),
              mNavigator, SLOT( selectPreviousYear() ) );
     connect( mDateNavigator, SIGNAL( goNextYear() ),
              mNavigator, SLOT( selectNextYear() ) );
     connect( mDateNavigator, SIGNAL( goPrevMonth() ),
              mNavigator, SLOT( selectPreviousMonth() ) );
     connect( mDateNavigator, SIGNAL( goNextMonth() ),
              mNavigator, SLOT( selectNextMonth() ) );
 
     connect( mDateNavigator, SIGNAL( goPrevious() ),
              mNavigator, SLOT( selectPrevious() ) );
     connect( mDateNavigator, SIGNAL( goNext() ),
              mNavigator, SLOT( selectNext() ) );
     connect( mDateNavigator, SIGNAL( monthSelected ( int ) ),
              mNavigator, SLOT( slotMonthSelect( int ) ) );
 
     connect( mDateNavigator, SIGNAL( datesSelected( const KCal::DateList & ) ),
              mNavigator, SLOT( selectDates( const KCal::DateList & ) ) );
 #if 0
     connect( mDateNavigator, SIGNAL( incidenceDropped( Incidence * ) ),
              SLOT( incidenceAdded(  Incidence *) ) );
 #endif
     // connect(mDateNavigator,SIGNAL(dayPassed(QDate)),SLOT(updateView()));
 
     connect( this, SIGNAL( configChanged() ),
              mDateNavigator, SLOT( updateConfig() ) );
 
     connect( mTodoList, SIGNAL( newTodoSignal() ),
              SLOT( newTodo() ) );
     connect( mTodoList, SIGNAL( newSubTodoSignal( Todo *) ),
              SLOT( newSubTodo( Todo * ) ) );
     connect( mTodoList, SIGNAL( editTodoSignal( Todo * ) ),
              SLOT( editTodo( Todo * ) ) );
     connect( mTodoList, SIGNAL( showTodoSignal( Todo * ) ),
              SLOT( showTodo( Todo *) ) );
     connect( mTodoList, SIGNAL( deleteTodoSignal( Todo *) ),
              SLOT( deleteTodo( Todo *) ) );
     connect( this, SIGNAL( configChanged()), mTodoList, SLOT( updateConfig() ) );
     connect( mTodoList, SIGNAL( purgeCompletedSignal() ),
              SLOT( purgeCompleted() ) );
     connect( mTodoList, SIGNAL( todoModifiedSignal( Todo *, int ) ),
              SIGNAL( todoModified( Todo *, int ) ) );
 
     connect( mTodoList, SIGNAL( cloneTodoSignal( Incidence *  ) ),
              this, SLOT ( cloneIncidence( Incidence * ) ) );
     connect( mTodoList, SIGNAL( cancelTodoSignal( Incidence *  ) ),
              this, SLOT (cancelIncidence( Incidence * ) ) );
 
     connect( mTodoList, SIGNAL( moveTodoSignal( Incidence *  ) ),
              this, SLOT ( moveIncidence( Incidence * ) ) );
     connect( mTodoList, SIGNAL( beamTodoSignal( Incidence *  ) ),
             this, SLOT ( beamIncidence( Incidence * ) ) );
   
     connect( mTodoList, SIGNAL( unparentTodoSignal( Todo * ) ),
              this, SLOT ( todo_unsub( Todo * ) ) );
   
     connect( mTodoList, SIGNAL( reparentTodoSignal( Todo *,Todo * ) ),
                  this, SLOT ( todo_resub( Todo *,Todo * ) ) );
     connect( this, SIGNAL( todoModified( Todo *, int )), mTodoList,
              SLOT( updateTodo( Todo *, int ) ) );
     connect( this, SIGNAL( todoModified( Todo *, int )), this,
              SLOT( changeTodoDisplay( Todo *, int ) ) );
 
 
     connect( mFilterView, SIGNAL( filterChanged() ), SLOT( updateFilter() ) );
     connect( mFilterView, SIGNAL( editFilters() ), SLOT( editFilters() ) );
     connect( mCalendar, SIGNAL( addAlarm(const QDateTime &, const QString &  ) ), SLOT( addAlarm(const QDateTime &, const QString &  ) ) );
     connect( mCalendar, SIGNAL( removeAlarm(const QDateTime &, const QString &  ) ), SLOT( removeAlarm(const QDateTime &, const QString & ) ) );
   
 
 
 
 
     connect(QApplication::clipboard(),SIGNAL(dataChanged()),
             SLOT(checkClipboard()));
     connect( mTodoList,SIGNAL( incidenceSelected( Incidence * ) ),
              SLOT( processTodoListSelection( Incidence * ) ) );
     connect(mTodoList,SIGNAL(isModified(bool)),SLOT(setModified(bool)));
 
     // kdDebug() << "CalendarView::CalendarView() done" << endl; 
 
     mDateFrame = new QVBox(0,0,WType_Popup);
     //mDateFrame->setFrameStyle(QFrame::PopupPanel | QFrame::Raised);
     mDateFrame->setFrameStyle( QFrame::WinPanel |QFrame::Raised );
     mDateFrame->setLineWidth(3);
     mDateFrame->hide(); 
     mDateFrame->setCaption( i18n( "Pick a date to display"));
     mDatePicker = new KDatePicker ( mDateFrame , QDate::currentDate() );
  
     connect(mDatePicker,SIGNAL(dateSelected(QDate)),SLOT(slotSelectPickerDate(QDate)));
  
     mEventEditor = mDialogManager->getEventEditor();  
     mTodoEditor = mDialogManager->getTodoEditor();  
    
     mFlagEditDescription = false; 
 
     mSuspendTimer = new QTimer( this );
     mAlarmTimer = new QTimer( this );
     mRecheckAlarmTimer = new QTimer( this );
     connect( mRecheckAlarmTimer, SIGNAL(  timeout ()  ), SLOT( recheckTimerAlarm() ) );
     connect( mSuspendTimer, SIGNAL(  timeout ()  ), SLOT( suspendAlarm() ) );
     connect( mAlarmTimer, SIGNAL(  timeout ()  ), SLOT( timerAlarm() ) );
     mAlarmDialog = new AlarmDialog( this );
     connect( mAlarmDialog, SIGNAL( addAlarm(const QDateTime &, const QString &  ) ), SLOT( addSuspendAlarm(const QDateTime &, const QString &  ) ) );
     mAlarmDialog->setServerNotification( false );
     mAlarmDialog->setSuspendTime( KOPrefs::instance()->mAlarmSuspendTime );
 
 
 #ifndef DESKTOP_VERSION
 //US listen for arriving address resultsets
   connect(ExternalAppHandler::instance(), SIGNAL(receivedBirthdayListEvent(const QString&, const QStringList&, const QStringList&, const QStringList&, const QStringList&, const QStringList&, const QStringList&)),
           this, SLOT(insertBirthdays(const QString&, const QStringList&, const QStringList&, const QStringList&, const QStringList&, const QStringList&, const QStringList&)));
 #endif
   mDateNavigator->setCalendar( mCalendar );
 }
 
 
 CalendarView::~CalendarView()
 {
     // kdDebug() << "~CalendarView()" << endl;
     //qDebug("CalendarView::~CalendarView() ");
     delete mDialogManager;
     delete mViewManager;
     delete mStorage;
     delete mDateFrame ;
     delete mEventViewerDialog;
     //kdDebug() << "~CalendarView() done" << endl;
 }
 
 
 void CalendarView::nextConflict( bool all, bool allday )
 {
-    
+    static bool block = false;
+    if ( block ) return;
+    block = true;
     QPtrList<Event> testlist = mCalendar->events();
     Event * test = testlist.first();
     while ( test ) {
         test->setTagged( false );
         test = testlist.next();
     }
     QTime st ( 0,0,0);
     if ( mViewManager->currentView() == mViewManager->agendaView()  )
         st = mViewManager->agendaView()->agenda()->getEndTime();
     //qDebug("time %s ", st.toString().latin1());
     QDateTime startDT = QDateTime (mNavigator->selectedDates().first(),st);
     QDateTime conflict;
     QDateTime retVal;
     bool found = false;
     Event * cE = 0;
     Event * cE2 = 0;
     QPtrList<Event> testlist2 = testlist;
     test = testlist.first();
     bool skip = false;
     topLevelWidget()->setCaption( i18n("Checking conflicts ... please wait") );
+    //QTime tm;
+    //tm.start();
     while ( test ) {
         qApp->processEvents();
         skip = false;
         if ( !all ) skip = ( allday != test->doesFloat() );
         if ( !skip ) {
+            if ( found )
+                skip =  !test->matchTime( &startDT, &conflict );
+            else 
+               skip =  !test->matchTime( &startDT, 0 ); 
+        }
+        if ( !skip ) {
             Event * test2 = testlist2.first();
             while ( test2 ) { 
-                skip = false;
-                if ( !all ) skip = ( allday != test2->doesFloat() );
+                skip = test2->isTagged();
+                if ( !skip  && !all ) skip = ( allday != test2->doesFloat() );
+                if ( !skip ) {
+                    if ( found )
+                        skip =  !test2->matchTime( &startDT, &conflict );
+                    else 
+                        skip =  !test2->matchTime( &startDT, 0 ); 
+                }
                 if ( !skip ) {
-                    if ( !test2->isTagged() ) {
-                        if ( test->isOverlapping ( test2, &retVal, &startDT ) ) {
-                            //qDebug("overlap ");
-                            if ( ! found ) {
-                                if ( retVal >= startDT ) {
-                                    conflict = retVal; 
-                                    cE = test;
-                                    cE2 = test2;
-                                    found = true;
-                                }
-                            } else {
-                                if ( retVal >= startDT && retVal < conflict ) {
-                                    conflict = retVal; 
-                                    cE = test;
-                                    cE2 = test2;
-                                }
+                    if ( test->isOverlapping ( test2, &retVal, &startDT ) ) {
+                        //qDebug("overlap ");
+                        if ( ! found ) {
+                            if ( retVal >= startDT ) {
+                                conflict = retVal; 
+                                cE = test;
+                                cE2 = test2;
+                                found = true;
+                            }
+                        } else {
+                            if ( retVal >= startDT && retVal < conflict ) {
+                                conflict = retVal; 
+                                cE = test;
+                                cE2 = test2;
                             }
                         }
                     }
                 }
                 test2 = testlist2.next();
             }
         }
         test->setTagged( true );
         test = testlist.next();
     }
+    //qDebug("Search time : %d", tm.elapsed());
     if ( found ) {
         if ( mViewManager->currentView() != mViewManager->agendaView() || mNavigator->selectedDates().count() > 1 )
             mViewManager->showDayView();
         mNavigator->slotDaySelect( conflict.date() );
         int hour = conflict.time().hour();
         mViewManager->agendaView()->setStartHour( hour  );
         topLevelWidget()->setCaption( i18n("Conflict %1 <-> %2"). arg( cE->summary().left( 20 ) ).arg( cE2->summary().left( 20 ) ) );
+        block = false;
         return;
     }
 
     topLevelWidget()->setCaption( i18n("No conflict found") );
     qDebug("No conflict found ");
+    block = false;
     return;
 }
 
 void CalendarView::conflictAll()
 {
     nextConflict ( true, true );
 }
 void CalendarView::conflictAllday()
 {
     nextConflict ( false, true );
 }
 void CalendarView::conflictNotAll()
 {
     nextConflict ( false, false );
 }
 
 void CalendarView::setCalReadOnly( int id, bool readO )
 {
     if ( readO ) {
         emit save();
     }
     mCalendar->setReadOnly( id, readO );   
 }
 void CalendarView::setScrollBarStep(int val )
 {
 #ifdef DESKTOP_VERSION
     mDateScrollBar->setLineStep ( val );
 #endif
 }
 void CalendarView::scrollBarValue(int val )
 {
 #ifdef DESKTOP_VERSION
     if ( QApplication::desktop()->width() < 800 ) return;
     static bool block = false;
     if ( block ) return;
     block = true;
     int count = mNavigator->selectedDates().count();
     int day = mNavigator->selectedDates().first().dayOfYear();
     int  stepdays = val;
     if ( mDateScrollBar->lineStep () <= count ) {
         //val = val/mDateScrollBar->lineStep ()*mDateScrollBar->lineStep();
         //qDebug("VAL %d ",val );
         stepdays = (val-day)/mDateScrollBar->lineStep ()*mDateScrollBar->lineStep();
         stepdays = day+stepdays;
         if ( stepdays < 0 ) stepdays = 0;
     }
     if ( stepdays == day ) {
         block = false;
         return;
     }
     int year =  mNavigator->selectedDates().first().year();
     QDate d ( year,1,1 );
     mNavigator->selectDates( d.addDays(  stepdays-1) , count );
     block = false;
 #endif
 
 }
 void CalendarView::updateView(const QDate &start, const QDate &end)
 {
 #ifdef DESKTOP_VERSION
     if ( ! mDateScrollBar->draggingSlider () ) {
         int dof = start.dayOfYear();
         //qDebug("dof %d day %d val %d ", dof, start.dayOfYear(),mDateScrollBar->value() );
         if (  dof != mDateScrollBar->value() ) {
             mDateScrollBar->blockSignals( true );
             mDateScrollBar->setValue( start.dayOfYear()); 
             mDateScrollBar->blockSignals( false );
         }
     }
 #endif
     mTodoList->updateView();
     mViewManager->updateView(start, end);
     //mDateNavigator->updateView();
 }
 
 
 
 void CalendarView::checkFiles()
 {
     QString message;
     QPtrList<KopiCalendarFile> calendars = KOPrefs::instance()->mCalendars;
     KopiCalendarFile * cal = calendars.first();
     while ( cal ) {
         if (  cal->mErrorOnLoad ) {
             message +=  cal->mName +"\n"+KGlobal::formatMessage ( "(" +i18n( "Filepath: ")+ cal->mFileName+")" ,0 )+"\n";
         }
         cal = calendars.next();
     }
     if ( !message.isEmpty() ) {
         message = KGlobal::formatMessage( i18n("Calendar(s) not loaded:"),0 )+"\n" + message +KGlobal::formatMessage(i18n("You can try to reload the calendar in the Resource View!"),0); 
         KMessageBox::error(this,message, i18n("Loding of calendar(s) failed"));
     }
     QTimer::singleShot( 2000, this, SLOT ( checkAlarms() ));
 }
 void CalendarView::checkAlarms()
 {
 
    
     KConfig *config = KOGlobals::config();
     config->setGroup( "AppRun" );
     QDateTime dt ( QDate (2005,1,1), QTime( 0,0,0 ) );
     int daysto = dt.daysTo( QDate::currentDate() );
     int days = config->readNumEntry( "LatestProgramStopDays" , daysto);
     dt =  dt.addDays( days );
     int secto = dt.secsTo( QDateTime::currentDateTime() );
     int secs = config->readNumEntry( "LatestProgramStopSecs" , secto) - 30;
     //qDebug("KO: Reading program stop %d ", secs);
     //secs -= ( 3600 * 24*3 ); // debug only 
     QDateTime latest = dt.addSecs ( secs );
     qDebug("KO: Last termination on %s ", latest.toString().latin1());
     //qDebug("KO: Current Time %s ",QDateTime::currentDateTime().toString().latin1() );
     QPtrList<Incidence> el = mCalendar->rawIncidences(); 
     QPtrList<Incidence> al;
     Incidence* inL = el.first(); 
     QDateTime cur = QDateTime::currentDateTime().addSecs(-59);
     qDebug("KO: Checking alarm until %s ", cur.toString().latin1());
     while ( inL ) {  
         bool ok = false;
         int offset = 0;
         QDateTime next = inL->getNextAlarmDateTime(& ok, &offset, latest ) ;
         if ( ok ) {
             //qDebug("OK %s",next.toString().latin1());
             if ( next < cur ) {
                 al.append( inL );
                 //qDebug("found missed alarm: %s ", inL->summary().latin1() );
             }
         }
         inL = el.next();
     }
     if ( al.count() ) {
         QDialog* dia = new QDialog( this, "huhu", false, WDestructiveClose | WStyle_StaysOnTop  );
         dia->setCaption( i18n("KO/Pi: Missing alarms!") );
         QVBoxLayout* lay = new QVBoxLayout( dia );
         lay->setSpacing( 0 );
         lay->setMargin( 0 );
         MissedAlarmTextBrowser* matb = new MissedAlarmTextBrowser ( dia, al, latest );
         connect( matb, SIGNAL( showIncidence( QString ) ),SLOT( showIncidence( QString ) ));
         lay->addWidget( matb ); 
         if ( QApplication::desktop()->width() == 480 || QApplication::desktop()->width() == 640 ) {
             int wid = 210;
             int x = QApplication::desktop()->width() - wid - 7;
             int y = QApplication::desktop()->height() - wid - 70;
             dia->setGeometry ( x,y,wid,wid);
         } else {
             int si = 220;
             if ( QApplication::desktop()->width() > 470 )
                 si = 400;
             dia->resize(si,si/2);
         }
         dia->setBackgroundColor( QColor( 255, 255, 255 ) );
         dia->show();
 
     }
 }
 void CalendarView::showDay( QDate d )
 {
     dateNavigator()->blockSignals( true );
     dateNavigator()->selectDate( d );
     dateNavigator()->blockSignals( false );
     mViewManager->showDayView();
     //dateNavigator()->selectDate( d );
 }
 void CalendarView::timerAlarm()
 {
     //qDebug("CalendarView::timerAlarm() ");
     computeAlarm(mAlarmNotification );
 }
 
 void CalendarView::suspendAlarm()
 {
     //qDebug(" CalendarView::suspendAlarm() ");
     computeAlarm(mSuspendAlarmNotification );
 
 }
 
 void  CalendarView::startAlarm( QString mess , QString filename)
 {
 
     topLevelWidget()->showNormal();
     topLevelWidget()->setActiveWindow();
     topLevelWidget()->raise(); 
 
     mAlarmDialog->eventNotification( mess, KOPrefs::instance()->mAlarmPlayBeeps, filename, true,KOPrefs::instance()->mAlarmBeepInterval ,KOPrefs::instance()->mAlarmSuspendCount );
     QTimer::singleShot( 2000, this, SLOT( checkNextTimerAlarm() ) );
 
 }
     
 void CalendarView::checkNextTimerAlarm()
 {
     mCalendar->checkAlarmForIncidence( 0, true );
 }
 
 void  CalendarView::computeAlarm( QString msg )
 {
 
  QString mess = msg; 
     QString  mAlarmMessage = mess.mid( 9 ); 
     QString filename =  MainWindow::resourcePath();
     filename += "koalarm.wav";
     QString tempfilename;
     if ( mess.left( 13 )  == "suspend_alarm") {  
         bool error = false;
         int len = mess.mid( 13 ).find("+++");
         if ( len < 2 )
             error = true;
         else {
             tempfilename = mess.mid( 13, len );
             if ( !QFile::exists( tempfilename  ) )
                 error = true;
         }
         if ( ! error ) {
             filename = tempfilename;
         }
         mAlarmMessage = mess.mid( 13+len+3 );
         //qDebug("suspend file %s ",tempfilename.latin1() );
         startAlarm( mAlarmMessage, filename);
         return;
     }
     if ( mess.left( 11 )  == "timer_alarm") {
         //mTimerTime = 0;
         startAlarm( mess.mid( 11 ), filename );
         return;
     } 
     if ( mess.left( 10 )  == "proc_alarm") {
         bool error = false;
         int len = mess.mid( 10 ).find("+++");
         if ( len < 2 )
             error = true;
         else {
             tempfilename = mess.mid( 10, len );
             if ( !QFile::exists( tempfilename  ) )
                 error = true;
         }
         if ( error ) {
             mAlarmMessage = "Procedure Alarm\nError - File not found\n";
             mAlarmMessage += mess.mid( 10+len+3+9 );
         } else {
             //QCopEnvelope e("QPE/Application/kopi", "-writeFileSilent");
             //qDebug("-----system command %s ",tempfilename.latin1() );
 #ifndef _WIN32_
             if ( vfork () == 0 ) {
                 execl ( tempfilename.latin1(), 0 );
                 return;
             }
 #else
                 QProcess* p = new QProcess();
                 p->addArgument(  tempfilename.latin1()  );
                 p->start();
                 return;
 #endif
             
             return;
         }
        
         //qDebug("+++++++system command %s ",tempfilename.latin1() );
     }  
     if ( mess.left( 11 )  == "audio_alarm") {
         bool error = false;
         int len = mess.mid( 11 ).find("+++");
         if ( len < 2 )
             error = true;
         else {
             tempfilename = mess.mid( 11, len );
             if ( !QFile::exists( tempfilename  ) )
                 error = true;
         }
         if ( ! error ) {
             filename = tempfilename;
         }
         mAlarmMessage = mess.mid( 11+len+3+9 );
         //qDebug("audio file command %s ",tempfilename.latin1() );
     } 
     if ( mess.left( 9 )  == "cal_alarm") {
         mAlarmMessage = mess.mid( 9 ) ;
     }
     
     startAlarm( mAlarmMessage, filename );
 
 
 }
 
 void CalendarView::addSuspendAlarm(const QDateTime &qdt, const QString &noti  )
 {
     //qDebug("+++++addSUSPENDAlarm %s %s ", qdt.toString().latin1() , noti.latin1() );
    
     mSuspendAlarmNotification = noti;
     int ms = QDateTime::currentDateTime().secsTo( qdt )*1000;
     //qDebug("Suspend Alarm timer started with secs: %d ", ms/1000);
     mSuspendTimer->start( ms , true );
 
 }
 
 void CalendarView::addAlarm(const QDateTime &qdt, const QString &noti  )
 {
     mNextAlarmDateTime = qdt;
     //qDebug("+++++addAlarm %s %s ", qdt.toString().latin1() , noti.latin1() );
     if ( ! KOPrefs::instance()->mUseInternalAlarmNotification ) {
 #ifndef DESKTOP_VERSION
         AlarmServer::addAlarm ( qdt,"koalarm", noti.utf8() );
 #endif     
         return;
     }
     int maxSec;
     //maxSec = 5; //testing only 
     maxSec = 86400+3600; // one day+1hour
     mAlarmNotification = noti;
     int sec = QDateTime::currentDateTime().secsTo( qdt );
     if ( sec > maxSec ) {
         mRecheckAlarmTimer->start( maxSec * 1000 );
         //  qDebug("recheck Alarm timer started with secs: %d next alarm in sec:%d", maxSec,sec  );
         return;
     } else {
         mRecheckAlarmTimer->stop();
     }
     //qDebug("Alarm timer started with secs: %d ", sec);
     mAlarmTimer->start( sec *1000 , true );
 
 }
 // called by mRecheckAlarmTimer to get next alarm
 // we need this, because a QTimer has only a max range of 25 days
 void CalendarView::recheckTimerAlarm()
 {
     mAlarmTimer->stop();
     mRecheckAlarmTimer->stop();
     mCalendar->checkAlarmForIncidence( 0, true );
 }
 #ifndef DESKTOP_VERSION
 void CalendarView::removeAlarm(const QDateTime &qdt, const QString &noti  )
 #else
 void CalendarView::removeAlarm(const QDateTime &, const QString &  )
 #endif
 {
     //qDebug("-----removeAlarm %s %s ", qdt.toString().latin1() , noti.latin1() );
     if ( ! KOPrefs::instance()->mUseInternalAlarmNotification ) {
 #ifndef DESKTOP_VERSION
         AlarmServer::deleteAlarm (qdt ,"koalarm" ,noti.utf8() );
 #endif   
         return;
     }
     mAlarmTimer->stop();
 }
 void CalendarView::selectWeekNum ( int num  )
 {
     dateNavigator()->blockSignals( true );
     dateNavigator()->selectWeek( num );
     dateNavigator()->blockSignals( false );
     mViewManager->showWeekView();
 }
 KOViewManager *CalendarView::viewManager()
 {
     return mViewManager;
 }
 
 KODialogManager *CalendarView::dialogManager()
 {
     return mDialogManager;
 }
 
 QDate CalendarView::startDate()
 {
     DateList dates = mNavigator->selectedDates();
 
     return dates.first();
 }
 
 QDate CalendarView::endDate()
 {
     DateList dates = mNavigator->selectedDates();
 
     return dates.last();
 }
 
 
 void CalendarView::createPrinter()
 {
 #ifndef KORG_NOPRINTER
     if (!mCalPrinter) {
         mCalPrinter = new CalPrinter(this, mCalendar);
         connect(this, SIGNAL(configChanged()), mCalPrinter, SLOT(updateConfig()));
     }
 #endif
 }
 
 
@@ -2391,779 +2408,788 @@ void CalendarView::readSettings()
         mTodoEditor->setGeometry(x,y,w,h);
 
     }
     list = config->readListEntry("ViewerLayout");
     if ( ! list.isEmpty() ) {
         x = list[0].toInt();
         y = list[1].toInt();
         w = list[2].toInt();
         h = list[3].toInt();
         KApplication::testCoords( &x,&y,&w,&h );
         getEventViewerDialog()->setGeometry(x,y,w,h);
     }
 #endif
     config->setGroup( "Views" );
     int dateCount = config->readNumEntry( "ShownDatesCount", 7 );
 
     QValueList<int> sizes = config->readIntListEntry("Left Splitter Frame");
    
     int resetval = 0;
     int maxVal = 0;
     if (sizes.count() != 3) { 
         if ( KOPrefs::instance()->mVerticalScreen ) {
             resetval = mDateNavigator->sizeHint().width()+2;
         } else {
             resetval = mDateNavigator->sizeHint().height()+2;
         }
     }
     if ( resetval ) {
         sizes.clear();
         if ( KOPrefs::instance()->mVerticalScreen ) {
             maxVal = QApplication::desktop()->width() -10;
         } else {
             maxVal = QApplication::desktop()->height()-10;
         }
         sizes << resetval;
         if ( maxVal < resetval + resetval)
             resetval = maxVal - resetval;
         sizes << resetval;
         sizes << 100;
     }
     mLeftFrame->setSizes(sizes);
     sizes = config->readIntListEntry("Main Splitter Frame");
     resetval = 0;
     maxVal = 0;
     if (sizes.count() != 2) { 
         if ( !KOPrefs::instance()->mVerticalScreen ) {
             resetval = mDateNavigator->sizeHint().width()+2;
         } else {
             resetval = mDateNavigator->sizeHint().height()+2;
         }
     }
     if ( resetval ) {
         sizes.clear();
         if ( !KOPrefs::instance()->mVerticalScreen ) {
             maxVal = QApplication::desktop()->width() -10;
         } else {
             maxVal = QApplication::desktop()->height()-10;
         }
         sizes << resetval;
         if ( maxVal < resetval + resetval)
             resetval = maxVal - resetval;
         sizes << resetval;
     }
     mMainFrame->setSizes(sizes);
     if ( dateCount == 5 ) mNavigator->selectWorkWeek();
     else if ( dateCount == 7 ) mNavigator->selectWeek();
     else mNavigator->selectDates( dateCount );
     // mViewManager->readSettings( config );
     updateConfig(); 
     globalFlagBlockAgenda = 2;
     mViewManager->readSettings( config );
     QTimer::singleShot( 1, mDateNavigator, SLOT ( setResizeEnabled() ) );
 }
 
 void CalendarView::checkSuspendAlarm()
 {
     if ( mSuspendTimer->isActive() ) {
         KMessageBox::information( this, i18n("<b>WARNING:</b> There is a pending suspended alarm!"), i18n("Pending Suspend Alarm"));
     }
 }
 void CalendarView::writeSettings()
 {
     //  kdDebug() << "CalendarView::writeSettings" << endl;
    
     KConfig *config = KOGlobals::config();
 
     mViewManager->writeSettings( config );
     mTodoList->saveLayout(config,QString("Todo Layout"));
     mDialogManager->writeSettings( config );
     //KOPrefs::instance()->usrWriteConfig();
     KOPrefs::instance()->writeConfig();
 
     writeFilterSettings(config);
     config->setGroup( "AppRun" );
     QDateTime dt ( QDate (2005,1,1), QTime( 0,0,0 ) );
     int days = dt.daysTo( QDate::currentDate() );
     dt =  dt.addDays( days );
     int secs = dt.secsTo( QDateTime::currentDateTime() );
     config->writeEntry( "LatestProgramStopDays", days );
     config->writeEntry( "LatestProgramStopSecs", secs );
     //qDebug("KO: Writing stop time: %d ", secs);
     //qDebug("KO: Current Time %s ",QDateTime::currentDateTime().toString().latin1() );
     //QDateTime latest = dt.addSecs ( secs );
     //qDebug("KO: Termination on %s ", latest.toString().latin1());
     config->setGroup( "Views" );
     config->writeEntry( "ShownDatesCount", mNavigator->selectedDates().count() );
 
 #if 0
     qDebug("********************* ");
     qDebug("Testcode secsto ");
     QDateTime dt_nodaylight ( QDate (2005,3,26), QTime( 0,0,0 ) );
     QDateTime dt_daylight ( QDate (2005,3,29), QTime( 0,0,0 ) );
     int secsto = dt_nodaylight.secsTo( dt_daylight );
     QDateTime dt_daylight_wrong = dt_nodaylight.addSecs( secsto );
     qDebug("dt nodaylight %s ",dt_nodaylight.toString().latin1() );
     qDebug("dt daylight %s ",dt_daylight.toString().latin1() );
     qDebug("dt daylight_wrong %s ",dt_daylight_wrong.toString().latin1() );
     qDebug("Computed secsTo %d . in minutes: %d . in hours: %d ", secsto, secsto/60, secsto/3600);
     qDebug("********************* testcode end");
 
 #endif
 
     QValueList<int> listINT = mLeftFrame->sizes();
     config->writeEntry("Left Splitter Frame",listINT);
     QValueList<int> listINT2 = mMainFrame->sizes();
     config->writeEntry("Main Splitter Frame",listINT2);
 #ifdef DESKTOP_VERSION
     config->setGroup("WidgetLayout");
     QStringList list ;//= config->readListEntry("MainLayout");
     int x,y,w,h;
     QWidget* wid;
     wid = topLevelWidget();
     x = wid->geometry().x();
     y = wid->geometry().y();
     w = wid->width();
     h = wid->height();
     list.clear();
     list << QString::number( x );
     list << QString::number( y );
     list << QString::number( w );
     list << QString::number( h );
     config->writeEntry("MainLayout",list );
     
     wid = mEventEditor;
     x = wid->geometry().x();
     y = wid->geometry().y();
     w = wid->width();
     h = wid->height();
     list.clear();
     list << QString::number( x );
     list << QString::number( y );
     list << QString::number( w );
     list << QString::number( h );
     config->writeEntry("EditEventLayout",list );
  
     wid = mTodoEditor;
     x = wid->geometry().x();
     y = wid->geometry().y();
     w = wid->width();
     h = wid->height();
     list.clear();
     list << QString::number( x );
     list << QString::number( y );
     list << QString::number( w );
     list << QString::number( h );
     config->writeEntry("EditTodoLayout",list ); 
     wid = getEventViewerDialog();
     x = wid->geometry().x();
     y = wid->geometry().y();
     w = wid->width();
     h = wid->height();
     list.clear();
     list << QString::number( x );
     list << QString::number( y );
     list << QString::number( w );
     list << QString::number( h );
     config->writeEntry("ViewerLayout",list ); 
     wid = mDialogManager->getSearchDialog();
     if ( wid ) {
         x = wid->geometry().x();
         y = wid->geometry().y();
         w = wid->width();
         h = wid->height();
         list.clear();
         list << QString::number( x );
         list << QString::number( y );
         list << QString::number( w );
         list << QString::number( h );
         config->writeEntry("SearchLayout",list );
     }
 #endif
 
 
     config->sync();
 }
 
 void CalendarView::readFilterSettings(KConfig *config)
 {
     //  kdDebug() << "CalendarView::readFilterSettings()" << endl;
 
     mFilters.clear();
 
     config->setGroup("General");
     QStringList filterList = config->readListEntry("CalendarFilters");
 
     QStringList::ConstIterator it = filterList.begin();
     QStringList::ConstIterator end = filterList.end();
     while(it != end) {
         //    kdDebug() << "  filter: " << (*it) << endl;
 
         CalFilter *filter;
         filter = new CalFilter(*it);
         config->setGroup("Filter_" + (*it).utf8());
         //qDebug("readFilterSettings %d ",config->readNumEntry("Criteria",0) );
         filter->setCriteria(config->readNumEntry("Criteria",0));
         filter->setCategoryList(config->readListEntry("CategoryList"));
         mFilters.append(filter);
 
         ++it;
     }
 
     if (mFilters.count() == 0) {
         CalFilter *filter = new CalFilter(i18n("Default"));
         mFilters.append(filter);
     }
     mFilterView->updateFilters();
     config->setGroup("FilterView");
 
     mFilterView->blockSignals(true);
     mFilterView->setFiltersEnabled(config->readBoolEntry("FilterEnabled"));
     mFilterView->setSelectedFilter(config->readEntry("Current Filter"));
     mFilterView->blockSignals(false);
     // We do it manually to avoid it being done twice by the above calls
     updateFilter();
 }
 
 void CalendarView::writeFilterSettings(KConfig *config)
 {
     //  kdDebug() << "CalendarView::writeFilterSettings()" << endl;
 
     QStringList filterList;
 
     CalFilter *filter = mFilters.first();
     while(filter) {
         //    kdDebug() << " fn: " << filter->name() << endl;
         filterList << filter->name();
         config->setGroup("Filter_" + filter->name().utf8());
         config->writeEntry("Criteria",filter->criteria());
         config->writeEntry("CategoryList",filter->categoryList());
         filter = mFilters.next();
     }
     config->setGroup("General");
     config->writeEntry("CalendarFilters",filterList);
 
     config->setGroup("FilterView");
     config->writeEntry("FilterEnabled",mFilterView->filtersEnabled());
     config->writeEntry("Current Filter",mFilterView->selectedFilter()->name());
 }
 
 
 void CalendarView::goToday()
 {
     if ( mViewManager->currentView()->isMonthView() )
         mNavigator->selectTodayMonth();
     else
         mNavigator->selectToday();
 }
 
 void CalendarView::goNext()
 {
     mNavigator->selectNext();
 }
 
 void CalendarView::goPrevious()
 {
     mNavigator->selectPrevious();
 }
 void CalendarView::goNextMonth()
 {
     mNavigator->selectNextMonth();
 }
 
 void CalendarView::goPreviousMonth()
 {
     mNavigator->selectPreviousMonth();
 }
 
 void CalendarView::updateConfig()
 {
     if ( KOPrefs::instance()->mUseAppColors )
         QApplication::setPalette( QPalette (KOPrefs::instance()->mAppColor1, KOPrefs::instance()->mAppColor2), true );
     emit configChanged();
     mTodoList->updateConfig();
     // mDateNavigator->setFont ( KOPrefs::instance()->mDateNavigatorFont);
     mCalendar->setTimeZoneId(KPimGlobalPrefs::instance()->mTimeZoneId);
     // To make the "fill window" configurations work
     //mViewManager->raiseCurrentView();
 }
 
 
 void CalendarView::eventChanged(Event *event)
 {
     changeEventDisplay(event,KOGlobals::EVENTEDITED);
     //updateUnmanagedViews();
 }
 
 void CalendarView::eventAdded(Event *event)
 {
     changeEventDisplay(event,KOGlobals::EVENTADDED);
 }
 
 void CalendarView::eventToBeDeleted(Event *)
 {
     kdDebug() << "CalendarView::eventToBeDeleted(): to be implemented" << endl;
 }
 
 void CalendarView::eventDeleted()
 {
     changeEventDisplay(0,KOGlobals::EVENTDELETED);
 }
 void CalendarView::changeTodoDisplay(Todo *which, int action)
 {
     changeIncidenceDisplay((Incidence *)which,  action);
     mDateNavigator->updateView(); //LR
     //mDialogManager->updateSearchDialog();
 
     if (which) {
         mViewManager->updateWNview();
         //mTodoList->updateView();
     }
    
 }
 
 void CalendarView::changeIncidenceDisplay(Incidence *which, int action)
 {
     updateUnmanagedViews();
     //qDebug(" CalendarView::changeIncidenceDisplay++++++++++++++++++++++++++  %d  %d ",which, action );
     if ( action == KOGlobals::EVENTDELETED ) { //delete
         mCalendar->checkAlarmForIncidence( 0, true );
         if ( mEventViewerDialog )
             mEventViewerDialog->hide();
     } 
     else
         mCalendar->checkAlarmForIncidence( which , false );
 }
 
 // most of the changeEventDisplays() right now just call the view's
 // total update mode, but they SHOULD be recoded to be more refresh-efficient.
 void CalendarView::changeEventDisplay(Event *which, int action)
 {
     //  kdDebug() << "CalendarView::changeEventDisplay" << endl;
     changeIncidenceDisplay((Incidence *)which,  action);
     static bool clearallviews = false;
     if ( KOPrefs::instance()->mGlobalUpdateDisabled ) {
         if ( clearallviews ) {
             clearAllViews();
             clearallviews = false;
         }
         return;
     }
     clearallviews = true;
     mDateNavigator->updateView();
     //mDialogManager->updateSearchDialog();
     if (which) {
         // If there is an event view visible update the display
         mViewManager->currentView()->changeEventDisplay(which,action);
         // TODO: check, if update needed
         //    if (which->getTodoStatus()) {
         mTodoList->updateView();
         if (  action != KOGlobals::EVENTDELETED ) {
             mConflictingEvent = which ;
             QTimer::singleShot( 1000, this, SLOT ( checkConflictForEvent() ) );
         }
         //    }
     } else {
         mViewManager->currentView()->updateView();
     }
 }
 void CalendarView::checkConflictForEvent()
 {
 
     if (!KOPrefs::instance()->mConfirm)
         return;
     if ( ! mConflictingEvent ) return;
-    topLevelWidget()->setCaption( i18n("Checking conflicts ... please wait") );
+    QDateTime current = QDateTime::currentDateTime();
+    if ( ! mConflictingEvent->matchTime( &current, 0 ) ) {
+        mConflictingEvent = 0;
+        return;
+    }
     QPtrList<Event> testlist = mCalendar->events();
     Event * test = testlist.first();
     QDateTime conflict;
     QDateTime retVal;
     bool found = false;
     Event * cE = 0;
-    QDateTime current = QDateTime::currentDateTime();
+    topLevelWidget()->setCaption( i18n("Checking conflicts ... please wait") );
     while ( test ) {
-        qApp->processEvents();
-        if ( !test->doesFloat() ) {
+        qApp->processEvents(); 
+        bool skip = false;
+        if ( found )
+            skip =  !test->matchTime( &current, &conflict );
+        else 
+            skip =  !test->matchTime( &current, 0 ); 
+        if ( !skip && !test->doesFloat() ) {
             if ( mConflictingEvent->isOverlapping ( test, &retVal, &current ) ) {
                 if ( ! found ) {
                     conflict = retVal; 
                     cE = test;
                 } else {
                     if ( retVal < conflict ) {
                         conflict = retVal; 
                         cE = test;
                     }
                 }
                 found = true;
             }
         }
         test = testlist.next();
     }
     if ( found ) {
         QString mess = i18n("The event\n%1\nconflicts with event\n%2\nat date\n%3.\n").arg(KGlobal::formatMessage ( mConflictingEvent->summary(),0 ) ).arg( KGlobal::formatMessage ( cE->summary(),0 )).arg(KGlobal::locale()->formatDate(conflict.date()) ) ;
         qApp->processEvents();
         int km = KMessageBox::warningContinueCancel(this,mess,
                                                     i18n("KO/Pi Conflict delected"),i18n("Show date"),i18n("No problem!"));
         if ( km != KMessageBox::Continue )
             return;
 
         if ( mViewManager->currentView() != mViewManager->agendaView() || mNavigator->selectedDates().count() > 1 )
             mViewManager->showDayView();
         mNavigator->slotDaySelect( conflict.date() );
         int hour = conflict.time().hour();
         mViewManager->agendaView()->setStartHour( hour  );
         topLevelWidget()->setCaption( i18n("Conflict %1 <-> %2"). arg( mConflictingEvent->summary().left( 20 ) ).arg( cE->summary().left( 20 ) ) );
     } else
         topLevelWidget()->setCaption( i18n("No conflict found") );
     mConflictingEvent = 0;
     return;
    
 }
 
 void CalendarView::updateTodoViews()
 {
     mTodoList->updateView();
     mViewManager->currentView()->updateView();
  
 }
 
 
 
 void CalendarView::clearAllViews()
 {
     mTodoList->clearList();
     mViewManager->clearAllViews();
     SearchDialog * sd = mDialogManager->getSearchDialog();
     if ( sd ) {
         KOListView* kol = sd->listview();
         if ( kol )
             kol->clearList();
     }
 }
 void CalendarView::updateView()
 {
     static bool clearallviews = false;
     if ( KOPrefs::instance()->mGlobalUpdateDisabled ) {
         if ( clearallviews ) {
             clearAllViews();
             clearallviews = false;
         }
         return;
     }
     clearallviews = true;
     DateList tmpList = mNavigator->selectedDates();
 
     if ( KOPrefs::instance()->mHideNonStartedTodos ) 
         mTodoList->updateView();
     // We assume that the navigator only selects consecutive days.
     updateView( tmpList.first(), tmpList.last() );
 }
 
 void CalendarView::updateUnmanagedViews()
 {
     mDateNavigator->updateDayMatrix();
 }
 
 int CalendarView::msgItemDelete(const QString name)
 {
     return KMessageBox::warningContinueCancel(this,name +"\n\n"+
                                               i18n("This item will be\npermanently deleted."),
                                               i18n("KO/Pi Confirmation"),i18n("Delete"));
 }
 
 
 void CalendarView::edit_cut()
 {
     Event *anEvent=0;
 
     Incidence *incidence = mViewManager->currentView()->selectedIncidences().first();
 
     if (mViewManager->currentView()->isEventView()) {
         if ( incidence && incidence->typeID() == eventID ) {
             anEvent = static_cast<Event *>(incidence);
         }
     }
 
     if (!anEvent) {
         KNotifyClient::beep();
         return;
     }
     DndFactory factory( mCalendar );
     factory.cutIncidence(anEvent);
     changeEventDisplay(anEvent, KOGlobals::EVENTDELETED);
 }
 
 void CalendarView::edit_copy()
 {
     Event *anEvent=0;
 
     Incidence *incidence = mViewManager->currentView()->selectedIncidences().first();
 
     if (mViewManager->currentView()->isEventView()) {
         if ( incidence && incidence->typeID() == eventID ) {
             anEvent = static_cast<Event *>(incidence);
         }
     }
 
     if (!anEvent) {
         KNotifyClient::beep();
         return;
     }
     DndFactory factory( mCalendar );
     factory.copyIncidence(anEvent);
 }
 
 void CalendarView::edit_paste()
 {
     QDate date = mNavigator->selectedDates().first();
 
     DndFactory factory( mCalendar );
     Event *pastedEvent = (Event *)factory.pasteIncidence( date );
 
     changeEventDisplay( pastedEvent, KOGlobals::EVENTADDED );
 }
 void CalendarView::edit_global_options()
 {
     QString tz = KPimGlobalPrefs::instance()->mTimeZoneId;
     emit save();
     emit saveStopTimer();
     mDialogManager->showGlobalOptionsDialog();
     if ( tz != KPimGlobalPrefs::instance()->mTimeZoneId) {
         emit saveStopTimer();
         if ( KMessageBox::Cancel == KMessageBox::warningContinueCancel(this, i18n("The timezone has changed!\nShould the calendar be reloaded\nto shift the time of the events?\nPlease read Menu: Help->FAQ:\n\"How do I change the timezone?\"\nas well!"),
                                                  i18n("Timezone settings"),i18n("Reload"))) {
             qDebug("KO: TZ reload cancelled ");
             mCalendar->setTimeZoneId(KPimGlobalPrefs::instance()->mTimeZoneId);
             return;
         }
         qDebug("KO: Timezone change ");
         loadCalendars();
         setModified(true);
     }
     else
         qDebug("KO: No tz change ");
 }
 void CalendarView::edit_options()
 {
     mDialogManager->showOptionsDialog();
 }
 
 
 void  CalendarView::slotSelectPickerDate( QDate  d)
 {
     mDateFrame->hide();
     if ( mDatePickerMode == 1 ) {
         mNavigator->slotDaySelect( d );
     } else  if ( mDatePickerMode == 2 ) {
         if ( mMoveIncidence->typeID() == todoID ) {
             Todo * to = (Todo *) mMoveIncidence;
             QTime tim;
             int len  = 0;
             if ( to->hasStartDate() &&  to->hasDueDate() )
                 len = to->dtStart().secsTo( to->dtDue());
             if ( to->hasDueDate() ) 
                 tim = to->dtDue().time();
             else {
                 tim = QTime ( 0,0,0 );
                 to->setFloats( true );
                 to->setHasDueDate( true );
             }
             QDateTime dt ( d,tim );
             to->setDtDue( dt );
 
             if ( to->hasStartDate() ) {
                 if ( len>0 ) 
                     to->setDtStart(to->dtDue().addSecs( -len ));
                 else
                     if (to->dtStart() > to->dtDue() )
                         to->setDtStart(to->dtDue().addDays( -3 ));
             }
             
             todoChanged( to );
         } else if ( mMoveIncidence->typeID() == eventID ) { 
             if ( mMoveIncidence->doesRecur() ) {
 #if 0 
                 // PENDING implement this
                 Incidence* newInc = mMoveIncidence->recreateCloneException( mMoveIncidenceOldDate );
                 mCalendar()->addIncidence( newInc ); 
                 if ( mMoveIncidence->typeID() == todoID )
                     emit  todoMoved((Todo*)mMoveIncidence,  KOGlobals::EVENTEDITED );
                 else
                     emit incidenceChanged(mMoveIncidence, KOGlobals::EVENTEDITED);
                 mMoveIncidence = newInc;
             
 #endif 
             }
             QTime tim = mMoveIncidence->dtStart().time(); 
             int secs = mMoveIncidence->dtStart().secsTo(  mMoveIncidence->dtEnd());
             QDateTime dt ( d,tim );
             mMoveIncidence->setDtStart( dt );
             ((Event*)mMoveIncidence)->setDtEnd( dt.addSecs( secs ) );
             changeEventDisplay((Event*)mMoveIncidence, KOGlobals::EVENTEDITED);
         } else if ( mMoveIncidence->typeID() == journalID ) { 
             QTime tim = mMoveIncidence->dtStart().time(); 
             QDateTime dt ( d,tim );
             mMoveIncidence->setDtStart( dt );
             updateView();
         }
         mMoveIncidence->setRevision( mMoveIncidence->revision()+1  );
     }
 }
 
 void CalendarView::removeCategories()
 {
     QPtrList<Incidence> incList  = mCalendar->rawIncidences(); 
     QStringList catList = KOPrefs::instance()->mCustomCategories;
     QStringList catIncList;
     QStringList newCatList;
     Incidence* inc = incList.first();
     uint i;
     while ( inc ) {
         newCatList.clear();
         catIncList =  inc->categories() ;
         for( i = 0; i<   catIncList.count(); ++i ) {
             if ( catList.contains (catIncList[i]))
                 newCatList.append( catIncList[i] );
         }
         newCatList.sort();
         inc->setCategories( newCatList.join(",") );
         inc = incList.next();
     }
 }
 
 int CalendarView::addCategories()
 { 
     QPtrList<Incidence> incList  = mCalendar->rawIncidences(); 
     QStringList catList = KOPrefs::instance()->mCustomCategories;
     QStringList catIncList;
     Incidence* inc = incList.first();
     uint i;
     int count = 0;
      while ( inc ) {
         catIncList = inc->categories() ;
         for( i = 0; i<   catIncList.count(); ++i ) {
             if ( !catList.contains (catIncList[i])) {
                 catList.append( catIncList[i] );
                 //qDebug("add cat %s ",  catIncList[i].latin1());
                 ++count;
             }
         }
         inc = incList.next();
     }
     catList.sort();
     KOPrefs::instance()->mCustomCategories = catList;
     return count;
 }
 
 void CalendarView::editCategories()
 {
     qDebug("CalendarView::editCategories() ");
     KPIM::CategoryEditDialog ced (KOPrefs::instance(),this );
     ced.exec(); 
 }
 void CalendarView::manageCategories()
 {
     KOCatPrefs* cp = new KOCatPrefs(); 
     cp->show();
     int w =cp->sizeHint().width() ;
     int h = cp->sizeHint().height() ;
     int dw = QApplication::desktop()->width();
     int dh = QApplication::desktop()->height();
     cp->setGeometry( (dw-w)/2, (dh - h )/2 ,w,h );
     if ( !cp->exec() ) {
         delete cp;
         return;
     }
     int count = 0;
     if ( cp->addCat() ) {
         count = addCategories();
         if ( count ) {
             topLevelWidget()->setCaption(QString::number( count )+ i18n(" Categories added to list! "));
             writeSettings();
         } else
             topLevelWidget()->setCaption(QString::number( 0 )+ i18n(" Categories added to list! "));
     } else {
         removeCategories();
         updateView();
     }
     delete cp;
 }
 
 void CalendarView::beamIncidence(Incidence * Inc) 
 {
     QPtrList<Incidence> delSel ;
     delSel.append(Inc);
     beamIncidenceList( delSel );
 } 
 void CalendarView::beamCalendar() 
 {
     QPtrList<Incidence> delSel  = mCalendar->rawIncidences(); 
     //qDebug("beamCalendar()  ");
     beamIncidenceList( delSel );
 }
 void CalendarView::beamFilteredCalendar() 
 {
     QPtrList<Incidence> delSel  = mCalendar->incidences(); 
     //qDebug("beamFilteredCalendar()  ");
     beamIncidenceList( delSel );
 }
 void  CalendarView::beamIncidenceList(QPtrList<Incidence> delSel )
 {
     
     KOBeamPrefs beamDialog;
     if ( beamDialog.exec () == QDialog::Rejected ) 
         return;
 #ifdef DESKTOP_VERSION
     QString fn =  locateLocal( "tmp", "kopibeamfile" );
 #else
     QString fn = "/tmp/kopibeamfile";
 #endif
     QString mes;
     bool createbup = true;
     if ( createbup ) {
         QString description = "\n";
         CalendarLocal* cal = new CalendarLocal();
         if ( beamDialog.beamLocal() )
             cal->setLocalTime();
         else
             cal->setTimeZoneId(KPimGlobalPrefs::instance()->mTimeZoneId);
         Incidence *incidence = delSel.first();
         bool addText = false;
         if ( delSel.count() < 10 )
             addText = true;
         else {
             description.sprintf(i18n("  %d items?"),delSel.count() );
         }
         while ( incidence ) {
             Incidence *in = incidence->clone();
             if ( ! in->summary().isEmpty() ) {
                 in->setDescription("");
             } else {
                 in->setSummary( in->description().left(20));
                 in->setDescription("");
             }
             if ( addText )
                 description += in->summary() + "\n";
             cal->addIncidence( in );
             incidence = delSel.next();
         }
         if ( beamDialog.beamVcal() ) {
             fn += ".vcs";
             FileStorage storage( cal, fn, new VCalFormat );
             storage.save();
         } else {
             fn += ".ics";
             FileStorage storage( cal, fn, new ICalFormat( ) );
             storage.save();
         }
         delete cal;
         mes = i18n("KO/Pi: Ready for beaming");
         topLevelWidget()->setCaption(mes); 
         KApplication::convert2latin1( fn );
 #ifndef DESKTOP_VERSION
         Ir *ir = new Ir( this ); 
         connect( ir, SIGNAL( done( Ir * ) ), this, SLOT( beamDone( Ir * ) ) );
         ir->send( fn, description, "text/x-vCalendar" );
 #endif
     }
 }