author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:23:18 +0100 | |
branch | RCL_3 |
changeset 20 | 0e9bb658ef58 |
parent 0 | e83bab7cf002 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007 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: Loads widget factory plugin |
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* |
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*/ |
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#ifndef I_ALFWIDGETFACTORYLOADER_H |
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#define I_ALFWIDGETFACTORYLOADER_H |
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#include <osn/osndefines.h> |
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#include <memory> |
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using namespace std; |
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class CAlfEnv; |
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|
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namespace Alf |
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{ |
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class IAlfWidgetFactory; |
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class AlfWidgetFactoryLoaderImpl; |
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|
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/** |
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* @class AlfWidgetFactoryLoader alfwidgetfactoryloader.h "alf/alfwidgetfactoryloader.h" |
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* |
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* Factory plugin loader loads factory plugins. Loader will resolve factory |
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* plugin based on given string and load factory which can create requested |
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* product. Loader owns factory plugins. Factory products and their |
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* derivatives must be destroyed before destroying a loader object. |
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* |
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* @lib alfwidgetutils.lib |
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* @since S60 ?S60_version |
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* @status Draft |
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*/ |
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class AlfWidgetFactoryLoader |
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{ |
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public: // Constructors and destructor |
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/** |
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* Constructor. |
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* |
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* @exception std::bad_alloc Thrown if out of memory during the construction. |
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*/ |
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OSN_IMPORT AlfWidgetFactoryLoader(); |
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/** |
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* Destructor. |
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*/ |
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OSN_IMPORT virtual ~AlfWidgetFactoryLoader(); |
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public: |
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/** |
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* Loads a widget factory. |
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* |
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* @param aEnv Alfred Environment |
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* @return Pointer to IAlfWidgetFactory or 0. |
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* Ownership is not transferred to caller. |
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*/ |
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OSN_IMPORT IAlfWidgetFactory* loadWidgetFactory(CAlfEnv& aEnv); |
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private: |
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/** |
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* Copy Constructor |
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*/ |
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AlfWidgetFactoryLoader( const AlfWidgetFactoryLoader& ); |
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/** |
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* Assignment Operator |
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*/ |
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AlfWidgetFactoryLoader& operator=( const AlfWidgetFactoryLoader& ); |
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private: // Data |
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auto_ptr<AlfWidgetFactoryLoaderImpl> mImpl; |
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}; |
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} |
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#endif |
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// End of File |