/*

* Copyright (c) 2002-2004 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:  Mount manager

 *

*/

#ifndef CRSFWMOUNTMANIMPL_H

#define CRSFWMOUNTMANIMPL_H

// INCLUDES

#include "rsfwmountstore.h"

#include "rsfwcontrol.h"

// FORWARD DECLARATIONS

class MRsfwMountManObserver;

// CLASS DECLARATION

/**

 *  Class for implementing mount management of remote file repositories

 *

 *  @lib mountman.dll

 *  @since Series 60 3.1

 */

class CRsfwMountManImpl : public CBase, public MRsfwMountStoreObserver

    {

public: // Constructors and destructor

    /**

     * Two-phased constructor.

     *

     * @param aDefaultFlags must be set to KMountFlagInteractive

     *   if the user is to be prompted during the mount procedure.

     *   Otherwise the parameter can be omitted (defaults to zero)

     * @param mount event observer

     * @return pointer to the created CRsfwMountManImpl object instance

     */

    static CRsfwMountManImpl* NewL(TUint aDefaultFlags,

                               MRsfwMountManObserver* aMountManObserver);

    /**

     * Destructor.

     */

    virtual ~CRsfwMountManImpl();

public: // New functions

    // Methods that implement the mount management functions

    // See MountMan.h for documentation

    void GetMountNamesL(CDesC16Array* aNames);

    const CRsfwMountEntry* MountEntryL(const TDesC& aName);

    const CRsfwMountEntry* MountEntryL(TChar aDriveLetter);

    void AddMountEntryL(CRsfwMountEntry* aMountEntry);

    void DeleteMountEntryL(const TDesC& aName);

    void DeleteMountEntryL(TChar aDriveLetter);

    void EditMountEntryL(CRsfwMountEntry* aMountEntry);

    void MountL(TChar& aDriveLetter);

    void MountBlindL(TChar& aDriveLetter);

    TInt GetAllDrivesL(TDriveList& aDriveList);

    TInt GetRemoteMountListL(TDriveList& aDriveList);

    TInt GetMountInfo(TChar aDriveLetter, TRsfwMountInfo& aMountInfo);

    TInt SetMountConnectionState(TChar aDriveLetter,

                                 TUint aConnectionState);

    TInt RefreshDirectory(const TDesC& aPath);

    TBool IsAppOnBlackList(TUid aUid);

    TInt CancelRemoteTransfer(const TDesC& aFile);

    // Methods from MMountStoreObserver

    void HandleMountStoreEvent(TMountStoreEvent aEvent,

                               TInt aStatus,

                               TAny* aArg);

private:

    enum TRsfwMountState

        {

        EMountStateIdle = 0,

        EMountStateWait,

        EMountStateCanceled

        };

private:

    // Default constructor

    CRsfwMountManImpl();

    void ConstructL(TUint aDefaultFlags,

                    MRsfwMountManObserver* aMountManObserver);

    TInt GetRsfwControlConnection();

    TInt MountFileSystem(const TDesC& aDriveName, TChar aDriveLetter);

    TInt RemoteMountCountL();

    void DoUnmountL(TChar aDriveLetter, TUint aFlags);

    TInt ExecuteUnmount(TChar aDriveLetter);

    TChar FreeDriveLetterL(TChar aDriveLetter);

    TChar DriveLetterFromMountEntry(const CRsfwMountEntry& aMountEntry);

    void AddEntryL(CRsfwMountEntry* aMountEntry);

    TInt SyncWithMounterExe(TBool aSetDrive, TChar aDrive = EDriveQ);

    void GetFsDriveListL(TDriveList& aDriveList, TBool aRemoteOnly);

    TInt GetRemoteDriveListL(TDriveList& aDriveList);

    TInt SetDriveNameToFileSystem(TChar aDriveLetter,

                                 const TDesC& aDriveName);

    void LoadBlackListL();

private: // Data

    RFs                           iFs;

    RRsfwControl                  iRsfwControl;

    TBool                         iRsfwControlConnected;

    TUint                         iDefaultFlags;  // default mount options

    TRsfwMountInfo                iMountInfo;     // current mount info

    TRsfwMountState               iMountState;

    MRsfwMountManObserver*        iMountManObserver;

    CRsfwMountStore*              iMountStore;

    RArray<TUid>                  iBlackList;

    };

#endif // CRSFWMOUNTMANIMPL_H

// End of File