/*

* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:  Wraps remote drive functionality

*

*/

#ifndef C_FILEMANAGERREMOTEDRIVEHANDLER_H

#define C_FILEMANAGERREMOTEDRIVEHANDLER_H

// INCLUDES

#include <e32base.h>

#include "MFileManagerPropertyObserver.h"

// FORWARD DECLARATIONS

class CRsfwMountMan;

class CFileManagerEngine;

class CFileManagerPropertySubscriber;

class CFileManagerUtils;

// CLASS DECLARATION

/**

 *  This class wraps remote drive functionality

 *

 *  @lib FileManagerEngine.lib

 *  @since S60 3.1

 */

NONSHARABLE_CLASS(CFileManagerRemoteDriveHandler) :

        public CBase,

        MFileManagerPropertyObserver

    {

public:

    /**

     * Two-phased constructor.

     */

    static CFileManagerRemoteDriveHandler* NewL(

        CFileManagerEngine& aEngine,

        CFileManagerUtils& aUtils );

    /**

     * Destructor

     */

    ~CFileManagerRemoteDriveHandler();

public: // New functions

    /**

     * Gets remote drive connection state

     * @param aDrive Drive number EDriveA...EDriveZ

     * @return ETrue if connected. Otherwise EFalse.

     */

    TBool IsConnected( const TInt aDrive );

    /**

     * Connects or disconnects remote drive

     * @param aDrive Drive number EDriveA...EDriveZ

     * @return System wide error code.

     */

    TInt SetConnection( TInt aDrive, TBool aConnect );

    /**

     * Deletes remote drive settings

     * @param aDrive Drive number EDriveA...EDriveZ

     * @return System wide error code.

     */

    TInt DeleteSettings( const TInt aDrive );

    /**

     * Ensures that contents of a remote directory are up to date

     * when directory is refreshed

     * @param aFullPath Full path to remote directory

     * @return error code.

     */

    TInt RefreshDirectory( const TDesC& aFullPath );

    /**

     * Checks does application have support for remote drives

     * @param aUid Application uid

     * @return ETrue if the app has support. Otherwise EFalse.

     */

    TBool HasAppRemoteDriveSupport( TUid aUid );

    /**

     * Cancels incoming or outgoing remote drive transfer

     * @param aFullPath Full path to remote file or directory

     */

    void CancelTransfer( const TDesC& aFullPath );

public: // From MFileManagerPropertyObserver

    void PropertyChangedL( const TUid& aCategory, const TUint aKey );

private:

    /**

     * Constructors

     */

    CFileManagerRemoteDriveHandler(

        CFileManagerEngine& aEngine,

        CFileManagerUtils& aUtils );

    void ConstructL();

private: // Data

    /**

     * For remote drive mounting and state handling

     * Own.

     */

    CRsfwMountMan* iMountMan;

    /**

     * Reference to file manager engine

     * Not own.

     */

    CFileManagerEngine& iEngine;

    /**

     * Reference to utils

     * Not own.

     */

    CFileManagerUtils& iUtils;

    /**

     * For PS subscribing

     * Own.

     */

    CFileManagerPropertySubscriber* iSubscriber;

    /**

     * Indicates if remote drives are supported or not

     */

    TBool iRemoteStorageFwSupported;

    };

#endif // C_FILEMANAGERREMOTEDRIVEHANDLER_H

// End of File