homescreenapp/hsutils/src/hstrashbinwidget.cpp
changeset 35 f9ce957a272c
child 36 cdae8c6c3876
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenapp/hsutils/src/hstrashbinwidget.cpp	Fri Mar 19 09:27:44 2010 +0200
@@ -0,0 +1,87 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Trash bin widget.
+*
+*/
+
+#include <QGraphicsLinearLayout>
+#include <HbIconItem>
+
+#include "hstrashbinwidget.h"
+
+const char* KTrashBinNormalItemImageName = "qtg_graf_hs_delete_normal";
+const char* KTrashBinHighlightItemImageName = "qtg_graf_hs_delete_highlight";
+
+/*!
+    \internal
+    \class HsTrashBinWidget
+    \ingroup group_hsutils
+    \brief Trash bin widget.
+*/
+
+/*!
+    \internal
+    Constructor.
+    
+    \a parent Owner.
+*/
+HsTrashBinWidget::HsTrashBinWidget(QGraphicsItem *parent)
+    : HbWidget(parent),
+      mIconItem(0),
+      mNormalIcon(0),
+      mHighlightIcon(0),
+      mNormalIconVisible(false)
+{
+    mIconItem = new HbIconItem(this);
+
+    mNormalIcon = new HbIcon(KTrashBinNormalItemImageName);
+    mHighlightIcon = new HbIcon(KTrashBinHighlightItemImageName);
+
+    mIconItem->setIcon(*mNormalIcon);
+    setPreferredSize(80,80); // workaround for icon updating problem when changing theme
+    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Horizontal);
+    layout->addItem(mIconItem);
+    setLayout(layout);
+}
+
+/*!
+    \internal
+    Destructor.    
+*/
+HsTrashBinWidget::~HsTrashBinWidget()
+{
+
+}
+
+/*!
+    \internal
+*/
+void HsTrashBinWidget::activate()
+{
+    if (mNormalIconVisible) {
+        mIconItem->setIcon(*mHighlightIcon);
+        mNormalIconVisible = false;
+    }
+}
+
+/*!
+    \internal
+*/
+void HsTrashBinWidget::deactivate()
+{
+    if (!mNormalIconVisible) {
+        mIconItem->setIcon(*mNormalIcon);
+        mNormalIconVisible = true;
+    }
+}