1 /*

     2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Handles mount tasks*

    15 */

    16 

    17 #ifndef __MMCMOUNTTASKAO_H__

    18 #define __MMCMOUNTTASKAO_H__

    19 

    20 #include <e32base.h>

    21 #include <e32msgqueue.h>

    22 #include <f32file.h>

    23 

    24 #include "monitorplugin.h"

    25 #include "mdeharvestersession.h"

    26 #include "mmcfilelist.h"

    27 #include "harvestereventmanager.h"

    28 

    29 class CHarvesterPluginFactory;

    30 

    31 class CMMCMountTaskAO : public CActive

    32   	{

    33 	public:

    34 		enum TRequest

    35 			{

    36 			ERequestStartTask,

    37 			ERequestMount,

    38 			ERequestUnmount,

    39 			ERequestFormat,

    40 			ERequestHandleFileEntry,

    41 			ERequestHandleReharvest,

    42 			ERequestCleanup,

    43 			ERequestIdle

    44 			};

    45 

    46 		static CMMCMountTaskAO* NewL();	

    47 		virtual ~CMMCMountTaskAO();

    48 		

    49 		void StartMount( TMountData& aMountData );

    50 		void StartUnmount( TMountData& aMountData );

    51 		void SetMonitorObserver( MMonitorPluginObserver& aObserver );

    52 		void SetMdeSession( CMdEHarvesterSession* aSession );

    53 		void SetHarvesterPluginFactory( CHarvesterPluginFactory* aPluginFactory );

    54 		

    55 		/**

    56 		 * Returns internal hard drive's media id if the device has one. 0 if not or drive is not present

    57 		 */

    58 		TUint32 GetInternalDriveMediaId();

    59 		

    60         void SetCachingStatus( TBool aCachingStatus );

    61         

    62 	protected:

    63 

    64 		void RunL();

    65 		TInt RunError( TInt aError );

    66 		void DoCancel();

    67 		void SetNextRequest( TRequest aRequest );

    68 		

    69 		void Initialize();

    70 		void Deinitialize();

    71 		void SetNotPresentToMDE();

    72 		void HandleReharvestL( RPointerArray<CPlaceholderData>& aArray );

    73 		void RemoveNotPresentFromMDE();

    74 		void StartNotifyL();

    75 		void StopNotifyL();

    76 		

    77 	private:

    78 	

    79 		CMMCMountTaskAO();		

    80 		void ConstructL();

    81 				

    82 	private:

    83 		

    84 		RFs iFs;

    85 		TRequest iNextRequest;

    86 		TMountData* iMountData;

    87 		RPointerArray<TMountData> iMountDataQueue;

    88 		RPointerArray<CPlaceholderData> iEntryArray;

    89 		RPointerArray<CPlaceholderData> iHarvestEntryArray;

    90 		MMonitorPluginObserver* iObserver;

    91 		CMdEHarvesterSession* iMdeSession;

    92 		CHarvesterPluginFactory* iHarvesterPluginFactory;

    93 		CMmcFileList* iMmcFileList;

    94 		CHarvesterEventManager* iHEM;

    95         TBool iCacheEvents;

    96 		

    97 	};

    98 

    99 #endif // __MMCMOUNTTASKAO_H__