author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 12 Mar 2010 15:41:37 +0200 | |
branch | RCL_3 |
changeset 7 | 8812206c49a0 |
parent 0 | 6a9f87576119 |
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: Wraps wait note and real work thread |
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* |
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*/ |
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#ifndef CFILEMANAGERACTIVEBASE_H |
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#define CFILEMANAGERACTIVEBASE_H |
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// INCLUDES |
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#include <e32std.h> |
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#include <AknWaitNoteWrapper.h> |
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#include "MFileManagerThreadFunction.h" |
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// FORWARD DECLARATIONS |
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class CFileManagerThreadWrapper; |
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// CLASS DECLARATION |
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/** |
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* Class wraps wait note and real work thread to avoid long running steps |
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* in the main thread that freezes the UI. |
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* |
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* @lib FileManagerEngine.lib |
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* @since 3.2 |
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*/ |
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NONSHARABLE_CLASS(CFileManagerActiveBase) : public CBase, |
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public MAknBackgroundProcess, |
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public MFileManagerThreadFunction |
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{ |
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public: |
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/** |
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* Constructor for subclasses. |
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*/ |
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void BaseConstructL(); |
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/** |
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* Destructor. |
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*/ |
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~CFileManagerActiveBase(); |
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TInt Result() const; |
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private: // From MAknBackgroundProcess |
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void StepL(); |
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TBool IsProcessDone() const; |
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void DialogDismissedL( TInt aButtonId ); |
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private: // From MFileManagerThreadFunction |
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void ThreadStepL(); |
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TBool IsThreadDone(); |
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void NotifyThreadClientL( TNotifyType aType, TInt aValue ); |
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protected: |
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/** |
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* For subclasses to handle all processing in work thread |
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*/ |
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virtual void ThreadFunctionL( const TBool& aCanceled ) = 0; |
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/** |
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* For subclasses to request cancel in work thread |
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*/ |
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virtual void CancelThreadFunction(); |
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protected: |
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/** |
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* C++ default constructor. |
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*/ |
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CFileManagerActiveBase(); |
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private: // Data |
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// Wraps work thread control. Own. |
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CFileManagerThreadWrapper* iThreadWrapper; |
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// Indicates if background process is done or not |
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TBool iDone; |
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// Indicates if thread is canceled |
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TBool iCanceled; |
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// Indicates the result |
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TInt iResult; |
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}; |
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#endif // CFILEMANAGERACTIVEBASE_H |
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// End of File |
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