1 files changed, 127 insertions, 0 deletions
diff --git a/libk3b/tools/k3bintmapcombobox.cpp b/libk3b/tools/k3bintmapcombobox.cpp
new file mode 100644
index 0000000..19ac649
--- /dev/null
+++ b/libk3b/tools/k3bintmapcombobox.cpp
@@ -0,0 +1,127 @@
+/* 
+ *
+ * $Id: k3bwritingmodewidget.cpp 554512 2006-06-24 07:25:39Z trueg $
+ * Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#include "k3bintmapcombobox.h"
+
+#include <qwhatsthis.h>
+#include <qmap.h>
+#include <qvaluevector.h>
+
+
+class K3bIntMapComboBox::Private
+{
+public:
+  QMap<int, int> valueIndexMap;
+  QMap<int, QPair<int, QString> > indexValueDescriptionMap;
+
+  QString topWhatsThis;
+  QString bottomWhatsThis;
+};
+
+
+K3bIntMapComboBox::K3bIntMapComboBox( QWidget* parent, const char* name )
+  : KComboBox( parent, name )
+{
+  d = new Private;
+  connect( this, SIGNAL(highlighted(int)),
+	   this, SLOT(slotItemHighlighted(int)) );
+  connect( this, SIGNAL(activated(int)),
+	   this, SLOT(slotItemActivated(int)) );
+}
+
+
+K3bIntMapComboBox::~K3bIntMapComboBox()
+{
+  delete d;
+}
+
+
+int K3bIntMapComboBox::selectedValue() const
+{
+  if( (int)d->indexValueDescriptionMap.count() > KComboBox::currentItem() )
+    return d->indexValueDescriptionMap[KComboBox::currentItem()].first;
+  else
+    return 0;
+}
+
+
+void K3bIntMapComboBox::setSelectedValue( int value )
+{
+  if( d->valueIndexMap.contains( value ) )
+    KComboBox::setCurrentItem( d->valueIndexMap[value] );
+}
+
+
+void K3bIntMapComboBox::clear()
+{
+  d->valueIndexMap.clear();
+  d->indexValueDescriptionMap.clear();
+
+  KComboBox::clear();
+}
+
+
+bool K3bIntMapComboBox::insertItem( int value, const QString& text, const QString& description, int index )
+{
+  if( d->valueIndexMap.contains( value ) )
+    return false;
+
+  // FIXME: allow inserition at any index
+  index = KComboBox::count();
+
+  d->valueIndexMap[value] = index;
+  d->indexValueDescriptionMap[index] = qMakePair<int, QString>( value, description );
+
+  KComboBox::insertItem( text );
+
+  updateWhatsThis();
+
+  return true;
+}
+
+
+void K3bIntMapComboBox::updateWhatsThis()
+{
+  QString ws( d->topWhatsThis );
+  for( unsigned int i = 0; i < d->indexValueDescriptionMap.count(); ++i ) {
+    ws += "<p><b>" + KComboBox::text( i ) + "</b><br>";
+    ws += d->indexValueDescriptionMap[i].second;
+  }  
+  ws += "<p>" + d->bottomWhatsThis;
+
+  QWhatsThis::add( this, ws );
+}
+
+
+void K3bIntMapComboBox::slotItemHighlighted( int index )
+{
+  emit valueHighlighted( d->indexValueDescriptionMap[index].first );
+}
+
+
+void K3bIntMapComboBox::slotItemActivated( int index )
+{
+  emit valueChanged( d->indexValueDescriptionMap[index].first );
+}
+
+
+void K3bIntMapComboBox::addGlobalWhatsThisText( const QString& top, const QString& bottom )
+{
+  d->topWhatsThis = top;
+  d->bottomWhatsThis = bottom;
+  updateWhatsThis();
+}
+
+#include "k3bintmapcombobox.moc"