1 /*

     2 * Copyright (c) 2006, 2007 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:  This class defines functions of setting personality to 

    15 *                PTP. 

    16 *

    17 */

    18 

    19 

    20 #ifndef DPSPTPNOTIFIER_H

    21 #define DPSPTPNOTIFIER_H

    22 

    23 #include <e32base.h>

    24 

    25 class CDpsUsbNotifier;

    26 

    27 /**

    28 *   Class for monitoring Ptp personality setting

    29 */

    30 NONSHARABLE_CLASS(CDpsPtpNotifier) : public CActive

    31     {

    32     public:

    33         /**

    34         *   Two phase constructor

    35         *   @param aParent the pointer to UsbNotifier object

    36         *   @return a new created PtpNotifier object

    37         */

    38         static CDpsPtpNotifier* NewL(CDpsUsbNotifier* aParent);

    39         

    40         /**

    41         *   Destructor

    42         */

    43         ~CDpsPtpNotifier();

    44         

    45         /**

    46         *   Called by UsbNotifier to subscribe set personality notification

    47         */

    48         void ChangePtpPersonality();

    49                             

    50     private: // Functions derived from CActive.

    51 	    /**

    52 	    *   @see CActive

    53 	    */

    54     	void RunL();

    55     	

    56     	/**

    57     	*   @see CActive

    58     	*/

    59 	    void DoCancel();

    60 	    

    61 	    /**

    62 	    *   @see CActive

    63 	    */

    64 	    TInt RunError(TInt aError);

    65 	    

    66 	private:

    67 	    /**

    68 	    * Default constructor

    69 	    */

    70 	    CDpsPtpNotifier(CDpsUsbNotifier* aParent);

    71 	    

    72 	private:

    73 	    // not owned by this class

    74 	    CDpsUsbNotifier* iNotifier;  

    75 	    

    76     };

    77 

    78 #endif