homescreenapp/hsdomainmodel/src/hsgui.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 27 May 2010 12:46:08 +0300
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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <HbInstance>
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#include <HbView>
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#include "hsgui.h"
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/*!
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    \class HsGui
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    \ingroup group_hsutils
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    \brief Represents a view in the framework.
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    HsGui includes common UI components for Home screen.
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*/
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/*!
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    Constructor
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*/
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HsGui::HsGui()	
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{    
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}
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/*!
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    Destructor.
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*/
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HsGui::~HsGui()
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{
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}
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/*!
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    Returns idle view. 
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*/
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HbView *HsGui::idleView()
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{
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	return mIdleView.data();    
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}
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/*!
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    Returns the current idle view instance. Callers of this 
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    function take ownership of the instance. The current 
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    view instance will be reset to null.    
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*/
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HbView *HsGui::takeIdleView()
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{	
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    HbView *view = mIdleView;
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    mIdleView = 0;
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    return view;
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}
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/*!
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    Sets the idle view instance. The existing instance
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    will be deleted.
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*/
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void HsGui::setIdleView(HbView *idleView)
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{
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    if (mIdleView != idleView) {
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        HbView *oldView = mIdleView;
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        mIdleView = idleView;
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        delete oldView;
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    }
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}
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/*!
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    Return main window.
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*/
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HbMainWindow *HsGui::mainWindow()
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{
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    return hbInstance->allMainWindows().first();
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}
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/*!
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    Points to the view instance.
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*/
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QPointer<HbView> HsGui::mIdleView(0);