Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 103 insertions, 0 deletions

diff --git a/khotkeys/shared/khlistbox.cpp b/khotkeys/shared/khlistbox.cpp
new file mode 100644
index 000000000..694fb658b
--- /dev/null
+++ b/khotkeys/shared/khlistbox.cpp
@@ -0,0 +1,103 @@
+/****************************************************************************
+
+ KHotKeys
+ 
+ Copyright (C) 1999-2002 Lubos Lunak <[email protected]>
+
+ Distributed under the terms of the GNU General Public License version 2.
+ 
+****************************************************************************/
+
+#define _KHLISTBOX_CPP_
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "khlistbox.h"
+
+#include <kdebug.h>
+
+namespace KHotKeys
+{
+
+KHListBox::KHListBox( QWidget* parent_P, const char* name_P )
+    : QListBox( parent_P, name_P ), saved_current_item( NULL ),
+        in_clear( false ), force_select( false )
+    {
+    connect( this, SIGNAL( selectionChanged( QListBoxItem* )),
+        SLOT( slot_selection_changed( QListBoxItem* )));
+    connect( this, SIGNAL( currentChanged( QListBoxItem* )),
+        SLOT( slot_current_changed( QListBoxItem* )));
+    // CHECKME grrr
+    connect( this, SIGNAL( selectionChanged()),
+        SLOT( slot_selection_changed()));
+    connect( &insert_select_timer, SIGNAL( timeout()),
+        SLOT( slot_insert_select()));
+    }
+
+void KHListBox::slot_selection_changed()
+    {
+    if( saved_current_item == NULL )
+        slot_selection_changed( NULL );
+    else if( !saved_current_item->isSelected()) // no way
+        setSelected( saved_current_item, true );
+    }
+    
+void KHListBox::slot_selection_changed( QListBoxItem* item_P )
+    {
+    if( item_P == saved_current_item )
+        return;
+    saved_current_item = item_P;
+    setCurrentItem( saved_current_item );
+    emit current_changed( saved_current_item );
+    }
+    
+void KHListBox::slot_current_changed( QListBoxItem* item_P )
+    {
+    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 );
+    }
+
+// neni virtual :((
+void KHListBox::clear()
+    {
+    in_clear = true;
+    QListBox::clear();
+    in_clear = false;
+    slot_selection_changed( NULL );
+    }
+
+
+// neni virtual :(( a vubec nefunguje
+void KHListBox::insertItem( QListBoxItem* item_P )
+    {
+    bool set = false;
+    if( !in_clear )
+        set = count() == 0;
+    QListBox::insertItem( item_P );
+    if( set && force_select )
+        {
+        bool block = signalsBlocked();
+        blockSignals( true );
+        setCurrentItem( item_P );
+        blockSignals( block );
+        insert_select_timer.start( 0, true );
+        }
+    }
+
+// items are often inserted using the QListBoxItem constructor,
+// which means that a derived class are not yet fully created
+void KHListBox::slot_insert_select()
+    {
+    slot_current_changed( item( currentItem()));
+    }
+    
+
+} // namespace KHotKeys
+
+#include "khlistbox.moc"