1 /*

     2 * Copyright (c) 2008 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:   Directory scanner

    15 *

    16 */

    17 

    18 

    19 #ifndef C_APPMNGR2SCANNER_H

    20 #define C_APPMNGR2SCANNER_H

    21 

    22 #include <e32base.h>                    // CActive

    23 #include <f32file.h>                    // RFs

    24 #include "appmngr2scannerdirobserver.h" // MAppMngr2ScannerDirObserver

    25 

    26 class CAppMngr2ScannerDir;

    27 class MAppMngr2ScannerObserver;

    28 class CAppMngr2FileRecognizer;

    29 

    30 

    31 class CAppMngr2Scanner : public CActive, public MAppMngr2ScannerDirObserver

    32     {

    33 public:     // constructor and destructor

    34     static CAppMngr2Scanner* NewL( MAppMngr2ScannerObserver& aObs );

    35     ~CAppMngr2Scanner();

    36     

    37 public:     // from CActive

    38     void DoCancel();

    39     void RunL();

    40     TInt RunError( TInt aError );

    41 

    42 public:     // from MAppMngr2ScannerDirObserver

    43     void DirectoryChangedL( const TDesC& aDirName );

    44     

    45 public:     // new functions

    46     void AddDirectoryL( const TDesC& aPath );

    47     void StartScanningL();

    48 

    49 private:    // new functions

    50     CAppMngr2Scanner( MAppMngr2ScannerObserver& aObs );

    51     void ConstructL();

    52     void NextValidScanningIndex();

    53     void HandleScanningResultsL();

    54     void StartMonitoringL();

    55     void GetPresentDrivesL( TDriveList& aDriveList );

    56     void HandleMonitoringEventL();

    57 

    58 private:    // data

    59     MAppMngr2ScannerObserver& iObserver;

    60     RPointerArray<CAppMngr2ScannerDir> iDirs;

    61     CAppMngr2FileRecognizer* iRecognizer;

    62     RFs iFs;

    63     TInt iScanningIndex;

    64     enum TScannerState

    65         {

    66         EIdle,

    67         EScanning,

    68         } iState;

    69     };

    70 

    71 #endif  // C_APPMNGR2SCANNER_H

    72