author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:06:05 +0300 | |
branch | RCL_3 |
changeset 38 | 491b3ed49290 |
permissions | -rw-r--r-- |
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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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* |
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* Description: |
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* The header file of drive event watcher |
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*/ |
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#ifndef CFMDRIVEEVENT_H |
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#define CFMDRIVEEVENT_H |
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// INCLUDES |
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#include <e32base.h> |
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#include <f32file.h> |
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class MFmDriveEventObserver |
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{ |
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public: |
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virtual void OnDriveAddedOrChangedL() = 0; |
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}; |
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// CLASS DECLARATION |
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/** |
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* This class listens file system events |
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* |
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* @lib FileManagerEngine.lib |
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* @since 2.0 |
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*/ |
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NONSHARABLE_CLASS(CFmDriveEvent) : public CActive |
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{ |
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public: // Constructors and destructor |
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/** |
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* Two-phased constructor. |
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*/ |
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static CFmDriveEvent* NewL( RFs& aFs, MFmDriveEventObserver* aObserver ); |
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/** |
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* Destructor. |
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*/ |
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virtual ~CFmDriveEvent(); |
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public: |
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/** |
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* Sets file system event |
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* @since 2.0 |
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*/ |
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void Setup(); |
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protected: // Functions from base classes |
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/** |
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* From CActive Called when asynchronous request has completed |
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* @since 2.0 |
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*/ |
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void RunL(); |
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/** |
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* From CActive Called when asynchronous request has failed |
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* @since 2.0 |
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*/ |
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TInt RunError( TInt aError ); |
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/** |
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* From CActive Called when asynchronous request was cancelled |
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* @since 2.0 |
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*/ |
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void DoCancel(); |
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private: |
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/** |
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* By default Symbian 2nd phase constructor is private. |
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*/ |
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void ConstructL(); |
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/** |
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* C++ default constructor. |
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*/ |
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CFmDriveEvent( RFs& aFs, MFmDriveEventObserver* aObserver ); |
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private: // Data |
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// Ref: Reference to opened File System session |
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RFs& iFs; |
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// Ref: This object is called when RunL occurs |
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MFmDriveEventObserver *iObserver; |
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}; |
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#endif // CFMDRIVEEVENT_H |
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// End of File |