src/hbwidgets/widgets/hbcombodropdown_p.cpp
changeset 0 16d8024aca5e
child 1 f7ac710697a9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbwidgets/widgets/hbcombodropdown_p.cpp	Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbWidgets module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at developer.feedback@nokia.com.
+**
+****************************************************************************/
+
+#include "hbcombodropdown_p.h"
+#include "hbcombobox_p.h"
+#include <hblistview.h>
+
+HbComboDropDown::HbComboDropDown( HbComboBoxPrivate *comboBoxPrivate, QGraphicsItem *parent )
+        :HbWidget( parent ),
+         mList( 0 ),
+         comboPrivate( comboBoxPrivate ),
+         vkbOpened( false ),
+         backgroundPressed( false )
+{
+	setBackgroundItem( HbStyle::P_ComboBoxPopup_background );
+    #if QT_VERSION >= 0x040600
+        //this is to keep the focus in the previous widget.
+        setFlag( QGraphicsItem::ItemIsPanel, true );
+        setActive( false );
+    #endif
+}
+
+HbComboDropDown::~HbComboDropDown( )
+{
+}
+
+void HbComboDropDown::createList( )
+{
+   mList = new HbListView( this );
+   mList->setLongPressEnabled(false);
+   HbComboListViewItem *protoType = new HbComboListViewItem(this);
+   mList->setItemPrototype( protoType );
+   HbStyle::setItemName( mList , "list" );
+   mList->setUniformItemSizes( true );
+   mList->setSelectionMode( HbAbstractItemView::SingleSelection );
+}
+
+void HbComboDropDown::keypadOpened( )
+{
+    vkbOpened = true;
+    comboPrivate->vkbOpened();
+}
+
+void HbComboDropDown::keypadClosed( )
+{
+    vkbOpened = false;
+    comboPrivate->vkbClosed();
+}
+
+bool HbComboDropDown::eventFilter( QObject *obj, QEvent *event )
+{
+    Q_UNUSED( obj );
+    bool accepted = false;
+    if ( isVisible( ) && !vkbOpened ) {
+        switch( event->type( ) )
+        {
+        case QEvent::GraphicsSceneMousePress:
+        case QEvent::GraphicsSceneMouseDoubleClick:
+            {
+                if( !( this->isUnderMouse( ) ) ) {
+                    backgroundPressed = true;
+                    accepted = true;
+                }
+            }
+            break;
+        case QEvent::GraphicsSceneMouseRelease:
+            {
+                if( !( this->isUnderMouse( ) ) && backgroundPressed ) {
+                    setVisible( false );
+                    backgroundPressed = false;
+                    accepted = true;
+                }
+            }
+            break;
+        default:
+            break;
+        }
+    }
+        return accepted;
+}
+#include "moc_hbcombodropdown_p.cpp"
+