diff -r 000000000000 -r 96612d01cf9f videocollection/mpxmyvideoscollection/inc/vcxmyvideosasyncfileoperations.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/videocollection/mpxmyvideoscollection/inc/vcxmyvideosasyncfileoperations.h Mon Jan 18 20:21:12 2010 +0200 @@ -0,0 +1,185 @@ +/* +* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: Implementation for MPX My Videos Collection Move, Copy and Delete operations.* +*/ + + + + +#ifndef VCXMYVIDEOSASYNCFILEOPERATIONS_H +#define VCXMYVIDEOSASYNCFILEOPERATIONS_H + +// INCLUDES + +#include +#include +#include +#include + +//#include "mpxdbactivetask.h" // change to <> when moved to s60 dir and remove temp .h-file + +#include "vcxmyvideosdownloadutil.h" + +// FORWARD DECLARATIONS +class CVcxMyVideosCollectionPlugin; + +// CONSTANTS + +// CLASS DECLARATION + +/** +* @lib mpxmyvideoscollectionplugin.lib +*/ +NONSHARABLE_CLASS(CVcxMyVideosAsyncFileOperations) : + public CBase + { + public: // Constructors and destructor + + /** + * Two-phased constructor + * @return object constructed + */ + static CVcxMyVideosAsyncFileOperations* NewL( CVcxMyVideosCollectionPlugin& aCollection ); + + /** + * Destructor + */ + virtual ~CVcxMyVideosAsyncFileOperations(); + + public: // from base classes + + private: + /** + * Constructor + */ + CVcxMyVideosAsyncFileOperations( CVcxMyVideosCollectionPlugin& aCollection ); + + /** + * Symbian 2nd phase constructor. + */ + void ConstructL (); + + public: + + /** + * Deletes the file and removes media item from the collection. + * + * @param aMdsId MDS id of the item to be deleted. + * @param aForce If ETrue, the video will be deleted even if download is ongoing. + */ + void DeleteVideoL( TUint32 aMdsId, TBool aForce = EFalse ); + + /** + * Performs one Move or Copy operation. Called by HandleStep. + * + * @return ETrue if operation was the last one, EFalse othewise. + */ + TBool HandleMoveOrCopyStepL(); + + /** + * Moves or copies video to another drive. + * + * @param aMdsId MDS id of the item to be moved. + * @param aTargetDrive Target drive. + * @param aMove If ETrue, the source file is deleted. + */ + void MoveOrCopyVideoL( TUint32 aMdsId, TInt aTargetDrive, TBool aMove ); + + /** + * Generates and sends resp message for Move,Copy and Delete operations. + * Does nothing if there is some other operation going on. + * This function is called when operation is interrupted from a leave or + * cancel request. + * Leaves with KErrNotFound if no operation was in progress. + * + * @param aErr Error code which is set for non handled items in the resp array. + */ + void CancelOperationL( TInt aErr ); + + /** + * Performs one Delete operation. Called by HandleStep. + * + * @return ETrue if operation was the last one, EFalse otherwise. + */ + TBool HandleDeleteStepL(); + + private: + + /** + * Called when file is going to be moved or copied to aDrive. + * Checks if target drive has enough free space. + * + * @param aPath File path of the file which is going to be moved or copied. + * @param aDrive Target drive. + * @return ETrue If target drive has enough space, EFalse otherwise. + */ + TBool DriveHasEnoughFreeSpaceL( const TDesC& aPath, TInt aDrive ); + + /** + * Sends response array for Move, Copy or Delete operation. + * + * @param aMessageId Response message ID. + */ + void SendOperationRespL( TInt aCmdId ); + + /** + * Generates target path for move and copy operations. + * + * @param aSourcePath Full source path. + * @param aTargetPath Target path is written here. + * @param aTargetDrive Target drive. + */ + void GenerateTargetPathForMoveOrCopyL( + const TDesC& aSourcePath, TDes& aTargetPath, TInt aTargetDrive ); + + public: + + /** + * Array containing item ids which are being moved/copied or deleted. + */ + RArray iOperationIdArray; + + /** + * Array containing results for move/copy/delete operations. Array positions + * are in sync with iOperationIdArray. + */ + RArray iOperationResult; + + private: + + /** + * File server session. + */ + RFs iFs; + + /** + * The item currently being moved/copied or deleted. + */ + TInt iCurrentOperationIndex; + + /** + * Target drive for Move or Copy operation. + */ + TInt iTargetDrive; + + /** + * Owner of this class. + */ + CVcxMyVideosCollectionPlugin& iCollection; + + }; + +#endif // VCXMYVIDEOSASYNCFILEOPERATIONS_H + +