emailuis/nmailui/src/nmbaseview.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 14 May 2010 15:41:10 +0300
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/*
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* Copyright (c) 2009 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 "nmuiheaders.h"
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/*!
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	\class NmBaseView
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	\brief Base class for views, contains general data about view
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*/
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/*!
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    Constructor
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*/
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NmBaseView::NmBaseView(NmUiStartParam* startParam,
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                       QGraphicsItem *parent)
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: HbView(parent),
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mStartParam(startParam)
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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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NmBaseView::~NmBaseView()
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{
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    delete mStartParam;
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}
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/*!
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    Is it ok to exit current view. Function is called when exiting the view. 
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    Views can override this function and return false to stay in current view. 
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*/
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bool NmBaseView::okToExitView()
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{
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    return true;
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}
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/*!
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    About to exit view. Function is called before view is removed from
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    view stack and deleted. Views can override this function and do pre-exit
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    functions. For example editor can store message to drafts at this stage.
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*/
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void NmBaseView::aboutToExitView()
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{
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}
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/*!
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    view ready. Function is called after mainwindow has received viewReady
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    lazy loading signal. Views can choose to implement this function
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    if it makes sense to construct items after main view is shown. 
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*/
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void NmBaseView::viewReady()
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{    
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}
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/*!
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    About to change orientation. View can override this function if special
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    handling is needed for the view when orientation is about to change.
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*/
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void NmBaseView::aboutToChangeOrientation()
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{
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}
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/*!
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    Orientation changed. View can override this function if special
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    handling is needed for the view when orientation is changed.
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*/
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void NmBaseView::orientationChanged(Qt::Orientation orientation)
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{
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    Q_UNUSED(orientation);
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}
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/*!
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    Mouse release event. View can override this function if special
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    handling is required because of  overlaying scroll area (viewer and editor)
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*/
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void NmBaseView::handleMouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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    Q_UNUSED(event);
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}
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/*!
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    Mouse press event. View can override this function if special
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    handling is required because of  overlaying scroll area (viewer and editor)
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*/
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void NmBaseView::handleMousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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    Q_UNUSED(event);
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}
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/*!
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    Mouse move event. View can override this function if special
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    handling is required because of overlaying scroll area (viewer and editor)
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*/
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void NmBaseView::handleMouseMoveEvent(QGraphicsSceneMouseEvent *event)
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{
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    Q_UNUSED(event);
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}
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