1 files changed, 122 insertions, 0 deletions
diff --git a/khotkeys/shared/khlistview.cpp b/khotkeys/shared/khlistview.cpp
new file mode 100644
index 000000000..45a1d04f9
--- /dev/null
+++ b/khotkeys/shared/khlistview.cpp
@@ -0,0 +1,122 @@
+/****************************************************************************
+
+ KHotKeys
+ 
+ Copyright (C) 1999-2002 Lubos Lunak <l.lunak@kde.org>
+
+ Distributed under the terms of the GNU General Public License version 2.
+ 
+****************************************************************************/
+
+#define _KHLISTVIEW_CPP_
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "khlistview.h"
+
+#include <kdebug.h>
+
+namespace KHotKeys
+{
+
+KHListView::KHListView( QWidget* parent_P, const char* name_P )
+    : KListView( parent_P, name_P ), saved_current_item( NULL ),
+        in_clear( false ), ignore( false ), force_select( false )
+    {
+    connect( this, SIGNAL( selectionChanged( QListViewItem* )),
+        SLOT( slot_selection_changed( QListViewItem* )));
+    connect( this, SIGNAL( currentChanged( QListViewItem* )),
+        SLOT( slot_current_changed( QListViewItem* )));
+    // CHECKME grrr
+    connect( this, SIGNAL( selectionChanged()),
+        SLOT( slot_selection_changed()));
+    connect( &insert_select_timer, SIGNAL( timeout()),
+        SLOT( slot_insert_select()));
+    }
+
+void KHListView::slot_selection_changed()
+    {
+    if( ignore )
+        return;
+    if( saved_current_item == NULL )
+        slot_selection_changed( NULL );
+    else if( !saved_current_item->isSelected()) // no way
+        setSelected( saved_current_item, true );
+    }
+    
+void KHListView::slot_selection_changed( QListViewItem* item_P )
+    {
+    if( ignore )
+        return;
+    if( item_P == saved_current_item )
+        return;
+    saved_current_item = item_P;
+    setCurrentItem( saved_current_item );
+    emit current_changed( saved_current_item );
+    }
+    
+void KHListView::slot_current_changed( QListViewItem* item_P )
+    {
+    if( ignore )
+        return;
+    insert_select_timer.stop();
+    if( item_P == saved_current_item )
+        return;
+    saved_current_item = item_P;
+    setSelected( saved_current_item, true );
+    emit current_changed( saved_current_item );
+    }
+
+void KHListView::clear()
+    {
+    in_clear = true;
+    KListView::clear();
+    in_clear = false;
+    slot_selection_changed( NULL );
+    }
+    
+void KHListView::insertItem( QListViewItem* item_P )
+    {
+    bool set = false;
+    if( !in_clear )
+        set = childCount() == 0;
+    KListView::insertItem( item_P );
+    if( set && force_select )
+        {
+        bool block = signalsBlocked();
+        blockSignals( true );
+// SELI	tohle spis jen blokovat sebe?
+        setCurrentItem( item_P );
+        blockSignals( block );
+        insert_select_timer.start( 0, true );
+        }
+    }
+
+void KHListView::clearSelection()
+    {
+    KListView::clearSelection();
+    slot_current_changed( currentItem());
+    }
+
+// items are often inserted using the QListViewItem constructor,
+// which means that a derived class are not yet fully created
+void KHListView::slot_insert_select()
+    {
+    if( ignore )
+        return;
+    slot_current_changed( currentItem());
+    }
+
+void KHListView::contentsDropEvent( QDropEvent* e )
+    {
+    bool save_ignore = ignore;
+    ignore = true;
+    KListView::contentsDropEvent( e );
+    ignore = save_ignore;
+    }
+
+} // namespace KHotKeys
+
+#include "khlistview.moc"