1 /*

     2 * Copyright (c) 2010 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:    

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef NOTIFYCHANGE_H_

    22 #define NOTIFYCHANGE_H_

    23 

    24 //System Includes

    25 #include <e32base.h>

    26 #include <f32file.h>

    27 #include <opensystemtrace.h>

    28 

    29 /*

    30  * This Class raise a NotifyRequest for a particular path

    31  * & startes monitor file system with RFs::NotifyChange. 

    32  * It receives notifications when a change occurs,

    33  * it will try to list all the files from that path in ESortByDate order.

    34  *  

    35  */

    36 

    37 class CNotifyChange : public CActive

    38     {

    39  

    40 public:

    41     // Wrapper function to invoke the constructor

    42     static CNotifyChange* NewL(const TChar aDriveLetter);

    43     

    44     /*

    45      * wil issue a Notify Change request to FileSystem for particular path

    46      */

    47     

    48     void StartFilesystemMonitor();

    49     // Destructor;

    50     ~CNotifyChange();

    51 

    52 protected:

    53     // Constructor

    54     CNotifyChange();

    55     // 2-Phase Constructor

    56     void ConstructL(const TChar aDriveLetter);

    57     /*

    58      *will List the  registration resources from a specified path.

    59      */

    60     void GetFilesFromDirL();

    61     /*

    62      * will register the resource with APPARC using SWI API's

    63      */

    64     void RegisterwithApparc(TDesC& aFileName);

    65    

    66     // Inherited from CActive.

    67     virtual void RunL();            

    68     virtual void DoCancel();

    69     virtual TInt RunError(TInt aError);

    70     

    71 private:

    72     RFs iFs;

    73     HBufC* iPath;

    74     };

    75 #endif /* NOTIFYCHANGE_H_ */