1 files changed, 115 insertions, 5 deletions

diff --git a/korganizer/komonthview.cpp b/korganizer/komonthview.cpp
index cba85fa..9b0389d 100644
--- a/korganizer/komonthview.cpp
+++ b/korganizer/komonthview.cpp
@@ -139,12 +139,13 @@ void KNoScrollListBox::focusOutEvent ( QFocusEvent * e )
     if ( i >= 0 ) {
         setSelected ( i, false ); 
     }
     QListBox::focusOutEvent ( e ); 
     setVScrollBarMode(QScrollView::AlwaysOff);
     setHScrollBarMode(QScrollView::AlwaysOff);
+    emit highligtIncidence( 0, (MonthViewCell*)this, 0 );
 }
 
 QString KNoScrollListBox::getWhatsThisText(QPoint p) 
 {
     QListBoxItem* item = itemAt ( p );
     if ( ! item ) {
@@ -277,12 +278,13 @@ void KNoScrollListBox::mousePressEvent(QMouseEvent *e)
     }
 }
 
 MonthViewItem::MonthViewItem( Incidence *incidence, QDate qd, const QString & s)
     : QListBoxItem()
 {
+    mDisplayHightlighted = false;
     mblockRepaint = true;
     setText( s );
     mMultiday = 0; 
     mIncidence = incidence;
     mDate = qd;
     mRecur = false;
@@ -290,38 +292,63 @@ MonthViewItem::MonthViewItem( Incidence *incidence, QDate qd, const QString & s)
     mReply = false;
     mInfo = false;
     mdayPos = 0;
     isWeekItem = KOPrefs::instance()->mMonthViewWeek;
 }
 void MonthViewItem::recycle( Incidence *incidence, QDate qd, const QString & s)
-{
+{ 
+    mDisplayHightlighted = false;
     setText( s );
     mMultiday = 0; 
     mIncidence = incidence;
     mDate = qd;
     mRecur = false;
     mAlarm = false;
     mReply = false;
     mInfo = false; 
     mdayPos = 0;
 }
+bool MonthViewItem::setHighlightedFalse()
+{
+    if ( !mDisplayHightlighted )
+        return false;
+    mDisplayHightlighted = false;
+    return true;
+}
 
+bool MonthViewItem::setHighlighted( Incidence * inc )
+{
+    if ( inc == mIncidence ) {
+        if ( mDisplayHightlighted )
+            return false;
+        mDisplayHightlighted = true;
+        return true;
+    } else {
+        if ( !mDisplayHightlighted )
+            return false;
+        mDisplayHightlighted = false;
+        return true;
+    }
+    return false;
+}
 void MonthViewItem::paint(QPainter *p)
 {
     if ( mblockRepaint ) {
         return;
     }
 #if QT_VERSION >= 0x030000
     bool sel = isSelected();
 #else
     bool sel = selected();
 #endif 
     int heihei = height( listBox () );
     int x = 1;
-    if (KOPrefs::instance()->mMonthViewUsesCategoryColor)
+    if (KOPrefs::instance()->mMonthViewUsesCategoryColor || mDisplayHightlighted )
         {
+            if ( mDisplayHightlighted )
+                sel = true;
             p->setBackgroundColor( palette().color( QPalette::Normal,  \
                                                     sel ? QColorGroup::Highlight : QColorGroup::Background ) );
             p->eraseRect( 0, 0, listBox()->maxItemWidth(), heihei );
         }
    
     //int y = 3;//(height() - mRecurPixmap.height()) /2; 
@@ -597,12 +624,13 @@ void MonthViewCell::setHoliday( const QString &holiday )
         setHoliday( true );
     }
 }
 
 void MonthViewCell::startUpdateCell()
 {
+    
     mdayCount = 0;
     setFocusPolicy(NoFocus); 
     if ( !mMonthView->isUpdatePossible() )
         return;
     MonthViewItem *mitem = (MonthViewItem*) firstItem ();
     while ( mitem ) {
@@ -1080,18 +1108,45 @@ void MonthViewCell::contextMenu( QListBoxItem *item )
     Incidence *incidence = eventItem->incidence();
     if ( incidence ) mMonthView->showContextMenu( incidence );
 }
 
 void MonthViewCell::selection( QListBoxItem *item )
 {
-    if ( !item ) return;
-
+    if ( !item ) {
+        emit highligtIncidence( 0 , this, 0 );
+        return;
+    }
+    MonthViewItem * it = (static_cast<MonthViewItem *>( item ));
+    emit highligtIncidence( it->incidence(), this, it->multiDay() );
     mMonthView->setSelectedCell( this );
 }
 
-
+void  MonthViewCell::deHightLight()
+{
+    MonthViewItem *mitem = (MonthViewItem*) firstItem ();
+    while ( mitem ) {
+        if ( mitem->setHighlightedFalse() )
+            updateItem ( mitem );
+        mitem = (MonthViewItem *)mitem->next();
+    }
+}
+// returns true if no inc found
+bool MonthViewCell::doHightLight( Incidence * inc )
+{
+ 
+    MonthViewItem *mitem = (MonthViewItem*) firstItem ();
+    while ( mitem ) {
+        if ( mitem->incidence() == inc ) {
+            if ( mitem->setHighlighted( inc ) )
+                updateItem ( mitem );
+            return false;
+        }
+        mitem = (MonthViewItem *)mitem->next();
+    }
+    return true;
+}    
 // *******************************************************************************
 // *******************************************************************************
 // *******************************************************************************
 
 
 KOMonthView::KOMonthView(Calendar *calendar, QWidget *parent, const char *name)
@@ -1197,12 +1252,14 @@ KOMonthView::KOMonthView(Calendar *calendar, QWidget *parent, const char *name)
             connect( cell, SIGNAL( showDaySignal( QDate ) ),
                      SIGNAL( showDaySignal( QDate ) ) );
             connect( cell, SIGNAL( nextCell() ),
                      SLOT( nextCell() ) );
             connect( cell, SIGNAL( prevCell() ),
                      SLOT( prevCell() ) );
+            connect( cell, SIGNAL(  highligtIncidence( Incidence * , MonthViewCell *, int ) ),
+                     SLOT( incidenceHighlighted( Incidence *, MonthViewCell *, int ) ));
         }
     }
     mCellsW.resize( mDaysPerWeek );
     for( col = 0; col < mDaysPerWeek; ++col ) {
         MonthViewCell *cell = new MonthViewCell( this, mWeekView );
         mCellsW.insert( col, cell );
@@ -1214,12 +1271,14 @@ KOMonthView::KOMonthView(Calendar *calendar, QWidget *parent, const char *name)
         connect( cell, SIGNAL( showDaySignal( QDate ) ),
                  SIGNAL( showDaySignal( QDate ) ) );
         connect( cell, SIGNAL( nextCell() ),
                  SLOT( nextCell() ) );
         connect( cell, SIGNAL( prevCell() ),
                  SLOT( prevCell() ) );
+        connect( cell, SIGNAL(  highligtIncidence( Incidence * , MonthViewCell *, int ) ),
+                 SLOT( incidenceHighlighted( Incidence *, MonthViewCell *, int ) ));
         cell->updateConfig(KOPrefs::instance()->mMonthViewUsesBigFont );
     }
 
     //connect( mWeekLabels[mNumWeeks], SIGNAL( clicked() ), SLOT( switchView() ) );
     mContextMenu = eventPopup();
     mContextMenu->addAdditionalItem(QIconSet(QPixmap()),
@@ -1285,12 +1344,63 @@ KOMonthView::KOMonthView(Calendar *calendar, QWidget *parent, const char *name)
 
 KOMonthView::~KOMonthView()
 {
     delete mContextMenu;
 }
 
+void KOMonthView::incidenceHighlighted( Incidence * inc , MonthViewCell* mc, int mday )
+{
+    //qDebug("KOMonthView::incidenceHighlighted %d %d %d", inc, mc, mday );
+    static Incidence * lastInc = 0;
+    static MonthViewCell * lastCell = 0;
+    
+    if ( lastInc == inc && lastCell == mc )
+        return;
+    lastInc = inc;
+    lastCell = mc;
+    //qDebug("KOMonthView::incidenceHighlighted %d %d %d", inc, mc, mday );
+
+    bool weekview = false;
+    int index = 0;
+    for (uint i = 0; i < mCellsW.count(); ++i) {
+        if ( mCellsW[i] == mc ) {
+            weekview = true;
+            index = i;
+            break;
+        }
+    }
+    QPtrVector<MonthViewCell> *cells;
+    if ( weekview ) 
+     cells = &mCellsW;
+    else {
+        for (uint i = 0; i < mCells.count(); ++i) {
+            if ( mCells[i] == mc ) {
+                index = i;
+                break;
+            }
+        }
+        cells = &mCells;
+    }
+    for (uint i = 0; i < (*cells).count(); ++i) {
+        (*cells)[i]->deHightLight();
+    }
+    if ( ! inc ) 
+        return;
+    if ( mday > 1 && index > 0 )
+        for (int i = index-1; i >= 0; --i) {
+            //qDebug("index %d iii %d ", index, i);
+            if ( (*cells)[(uint)i]->doHightLight(inc) )
+                break;
+        }
+    if ( mday < 3 && mday > 0 && index < (*cells).count()-1)
+        for (uint i = index+1; i < (*cells).count(); ++i) {
+            if ( (*cells)[i]->doHightLight(inc) )
+                break;
+        }
+    
+}
 void KOMonthView::selectInternalWeekNum ( int n )
 {
     switchView();  
     if ( !KOPrefs::instance()->mMonthViewWeek )
         emit selectMonth ();
     else