author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:15:55 +0300 | |
branch | RCL_3 |
changeset 22 | 839377eedc2b |
permissions | -rw-r--r-- |
22
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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: Stub test class |
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* |
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*/ |
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// Version : %version: % |
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#include "stub/inc/mpxviewpluginqt.h" |
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class TestViewPlugin : public MpxViewPlugin |
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{ |
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Q_OBJECT |
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public: |
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TestViewPlugin(); |
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~TestViewPlugin(); |
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/** |
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* createView is the second operation (after plugin construction which is done somewhere |
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* in the plugin framework) executed in the application layer to make a fully operational |
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* View Plugin descendant. |
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* I should allocate all of those resources that are required by plugin, but which are |
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* too expensive to allocate in constructor (eg. in case of plugin prefetching). |
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*/ |
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virtual void createView(); |
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/** |
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* destroyView is an operation that should be executed just before plugin deletion. |
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* Implementation should destroy all of resources allocated during createView execution. |
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* It's reason d'etre is based on a fact, that application doesn't controll when exactly |
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* plugin will be deleted, so destructor execution could be postponed still holding resources. |
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*/ |
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virtual void destroyView(); |
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/* COMMENT: |
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* view activation and deactivation are reversible operations |
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* that allows us to give up resources that we could temporary deallocate when that |
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* specific view plugin goes into background. |
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*/ |
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/** |
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* Called to notice view activation. |
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*/ |
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virtual void activateView(); |
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/** |
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* Called to notice view deactivation. |
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*/ |
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virtual void deactivateView(); |
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/** |
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* Is active. |
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*/ |
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virtual bool activated(); |
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/** |
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* gives actual view component, ready to put somewhere into the app layout. |
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* However, beware that calling to activate/deactivate in the meantime |
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* can invalidate that pointer. |
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* |
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* NOTE: Returned type is choosen to be as generic as possible, |
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* so please ensure that it fulfills all your needs (it was HbView* before) |
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*/ |
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virtual QGraphicsWidget* getView(); |
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virtual MpxViewPlugin* viewPlugin(); |
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public slots: |
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/** |
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* Signalled by application when orientation has changed. |
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*/ |
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virtual void orientationChange(Qt::Orientation orientation); |
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/** |
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* Implementation should take care either to implement |
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* go-back operation internally or to emit proper |
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* command signal to delegate that responsibility to |
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* framework (eg. to switch to previous view). |
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*/ |
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virtual void back(); |
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private: |
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bool mActive; |
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}; |
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