bugfix: KListView did not recognize singleclicks

2 files changed, 65 insertions, 30 deletions

diff --git a/microkde/kdeui/klistview.cpp b/microkde/kdeui/klistview.cpp
index 3c809b4..32483bb 100644
--- a/microkde/kdeui/klistview.cpp
+++ b/microkde/kdeui/klistview.cpp
@@ -515,10 +515,32 @@ void KListView::slotOnViewport()
 void KListView::slotSettingsChanged(int category)
 {
     //qDebug("KListView::slotSettingsChanged has to be verified");
-/*US
+
 
   switch (category)
   {
+    //US I create my private category (=1) to set the settings
+  case 1:
+    d->dragDelay = 2;
+    //US set explicitly d->bUseSingle = KGlobalSettings::singleClick();
+    qDebug("KListView::slotSettingsChanged: single%i", d->bUseSingle);
+
+    disconnect(this, SIGNAL (mouseButtonClicked (int, QListViewItem*, const QPoint &, int)),
+               this, SLOT (slotMouseButtonClicked (int, QListViewItem*, const QPoint &, int)));
+
+    if( d->bUseSingle )
+      connect (this, SIGNAL (mouseButtonClicked (int, QListViewItem*, const QPoint &, int)),
+               this, SLOT (slotMouseButtonClicked( int, QListViewItem*, const QPoint &, int)));
+
+    //US d->bChangeCursorOverItem = KGlobalSettings::changeCursorOverIcon();
+    //US d->autoSelectDelay = KGlobalSettings::autoSelectDelay();
+
+    if( !d->bUseSingle || !d->bChangeCursorOverItem )
+       viewport()->unsetCursor();
+
+    break;
+
+    /*US
   case KApplication::SETTINGS_MOUSE:
     d->dragDelay =  KGlobalSettings::dndEventDelay();
     d->bUseSingle = KGlobalSettings::singleClick();
@@ -537,7 +559,6 @@ void KListView::slotSettingsChanged(int category)
        viewport()->unsetCursor();
 
     break;
-
   case KApplication::SETTINGS_POPUPMENU:
     d->contextMenuKey = KGlobalSettings::contextMenuKey ();
     d->showContextMenusOnPress = KGlobalSettings::showContextMenusOnPress ();
@@ -557,16 +578,12 @@ void KListView::slotSettingsChanged(int category)
               this, SLOT (emitContextMenu (QListViewItem*, const QPoint&, int)));
     }
     break;
+    */
 
   default:
     break;
   }
-*/  
     
-    if( d->bUseSingle )
-      connect (this, SIGNAL (mouseButtonClicked (int, QListViewItem*, const QPoint &, int)),
-               this, SLOT (slotMouseButtonClicked( int, QListViewItem*, const QPoint &, int)));
-
 }
 
 void KListView::slotAutoSelect()
@@ -658,8 +675,9 @@ void KListView::slotHeaderChanged()
   }
 }
 
-void KListView::emitExecute( QListViewItem *item, const QPoint &pos, int c )
+void KListView::emitExecute( int buttonstate, QListViewItem *item, const QPoint &pos, int c)
 {
+  //  qDebug("KListView::emitExecute buttonstate=%i", buttonstate);
     if( isExecuteArea( viewport()->mapFromGlobal(pos) ) ) {
 
         // Double click mode ?
@@ -670,25 +688,16 @@ void KListView::emitExecute( QListViewItem *item, const QPoint &pos, int c )
         }
         else
         {
-#if 0
-#ifndef Q_WS_QWS
-	    // FIXME(E): Implement for Qt Embedded
-            Window root;
-            Window child;
-            int root_x, root_y, win_x, win_y;
-            uint keybstate;
-            XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
-                           &root_x, &root_y, &win_x, &win_y, &keybstate );
-
+	  //US special implementation for embedded systems
             d->autoSelect.stop();
 
             //Dont emit executed if in SC mode and Shift or Ctrl are pressed
-            if( !( ((keybstate & ShiftMask) || (keybstate & ControlMask)) ) ) {
+	    if( !( (buttonstate==ShiftButton) || (buttonstate==ControlButton) )) {
+	      //            if( !( ((keybstate & ShiftMask) || (keybstate & ControlMask)) ) ) {
+
                 emit executed( item );
                 emit executed( item, pos, c );
             }
-#endif
-#endif
         }
     }
 }
@@ -742,7 +751,7 @@ void KListView::leaveEvent( QEvent *e )
 bool KListView::event( QEvent *e )
 {
   if (e->type() == QEvent::ApplicationPaletteChange) {
-qDebug("KListView::event make alternate color configurable");  
+    //qDebug("KListView::event make alternate color configurable");  
 //US  d->alternateBackground=KGlobalSettings::alternateBackgroundColor();
   d->alternateBackground = QColor(240, 240, 240);
   }
@@ -752,6 +761,7 @@ qDebug("KListView::event make alternate color configurable");
 
 void KListView::contentsMousePressEvent( QMouseEvent *e )
 {
+  //qDebug("KListView::contentsMousePressEvent");
   if( (selectionModeExt() == Extended) && (e->state() & ShiftButton) && !(e->state() & ControlButton) )
   {
     bool block = signalsBlocked();
@@ -815,7 +825,7 @@ void KListView::contentsMouseMoveEvent( QMouseEvent *e )
           (isExecuteArea(vp) != d->cursorInExecuteArea) )
         {
           d->cursorInExecuteArea = isExecuteArea(vp);
-qDebug("KListView::contentsMouseMoveEvent drag&drop not supported yet");  
+	  //qDebug("KListView::contentsMouseMoveEvent drag&drop not supported yet");  
 /*US
           if( d->cursorInExecuteArea ) //cursor moved in execute area
             viewport()->setCursor( KCursor::handCursor() );
@@ -876,6 +886,7 @@ void KListView::contentsMouseReleaseEvent( QMouseEvent *e )
 
 void KListView::contentsMouseDoubleClickEvent ( QMouseEvent *e )
 {
+  //qDebug("KListView::contentsMouseDoubleClickEvent");
   // We don't want to call the parent method because it does setOpen,
   // whereas we don't do it in single click mode... (David)
   //QListView::contentsMouseDoubleClickEvent( e );
@@ -887,17 +898,27 @@ void KListView::contentsMouseDoubleClickEvent ( QMouseEvent *e )
   int col = item ? header()->mapToLogical( header()->cellAt( vp.x() ) ) : -1;
 
   if( item ) {
+    //qDebug("KListView::contentsMouseDoubleClickEvent: emit doubleClicked");
+
     emit doubleClicked( item, e->globalPos(), col );
 
-    if( (e->button() == LeftButton) && !d->bUseSingle )
-      emitExecute( item, e->globalPos(), col );
+    if( (e->button() == LeftButton) && !d->bUseSingle ) {
+      //qDebug("KListView::contentsMouseDoubleClickEvent: emitExecute");
+
+      emitExecute( e->button(), item, e->globalPos(), col);
+    }
   }
 }
 
 void KListView::slotMouseButtonClicked( int btn, QListViewItem *item, const QPoint &pos, int c )
 {
-  if( (btn == LeftButton) && item )
-    emitExecute(item, pos, c);
+  //qDebug("KListView::slotMouseButtonClicked");
+
+  if( (btn == LeftButton) && item ) {
+    //qDebug("KListView::slotMouseButtonClicked: emitExecute");
+
+    emitExecute(btn, item, pos, c);
+  }
 }
 
 void KListView::contentsDropEvent(QDropEvent* e)
@@ -983,7 +1004,7 @@ void KListView::movableDropEvent (QListViewItem* parent, QListViewItem* afterme)
 
 void KListView::contentsDragMoveEvent(QDragMoveEvent *event)
 {
-qDebug("KListView::contentsDropEvent drag&drop not supported yet");  
+  qDebug("KListView::contentsDropEvent drag&drop not supported yet");  
 /*US  
   if (acceptDrag(event))
   {
@@ -1888,7 +1909,7 @@ void KListView::emitContextMenu (KListView*, QListViewItem* i)
 
 void KListView::emitContextMenu (QListViewItem* i, const QPoint& p, int col)
 {
-    qDebug("KListView::emitContextMenu col");
+  //    qDebug("KListView::emitContextMenu col");
     emit contextRequest( i, p,  col );
     emit contextMenu (this, i, p);
 }
@@ -2182,6 +2203,15 @@ void KListViewItem::paintCell(QPainter *p, const QColorGroup &cg, int column, in
   QListViewItem::paintCell(p, _cg, column, width, alignment);
 }
 
+//US we do not have a "global KDE" variable to setup singleClick functionality
+void KListView::setSingleClick(bool s)
+{
+  d->bUseSingle = s;
+  slotSettingsChanged(1);
+  //  qDebug("KListView::setSingleClick: single %i", d->bUseSingle);
+}
+
+
 void KListView::virtual_hook( int, void* )
 { /*BASE::virtual_hook( id, data );*/ }
 
diff --git a/microkde/kdeui/klistview.h b/microkde/kdeui/klistview.h
index 8d933f6..d559ce7 100644
--- a/microkde/kdeui/klistview.h
+++ b/microkde/kdeui/klistview.h
@@ -372,6 +372,10 @@ public:
    */
   bool ascendingSort(void) const;
 
+  //US we do not have a "global KDE" variable to setup singleClick functionality
+  void setSingleClick(bool s);
+
+
 signals:
 
   /**
@@ -683,7 +687,8 @@ protected:
    * Emit signal @ref #executed.
    * @internal
    */
-  void emitExecute( QListViewItem *item, const QPoint &pos, int c );
+  //US I added buttonstate to pass the current keyboard status 
+  void emitExecute( int buttonstate, QListViewItem *item, const QPoint &pos, int c);
 
   /**
    * Reimplemented for internal reasons.