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:  Session class for Tactile Feedback server.

    15 * Part of:      Tactile Feedback.

    16 *

    17 */

    18 

    19 

    20 #ifndef C_TACTILEFEEDBACKSESSION_H

    21 #define C_TACTILEFEEDBACKSESSION_H

    22 

    23 #include <e32base.h>

    24 

    25 class CTactileFeedbackSrv;

    26 

    27 /**

    28  *  Session class for Tactile Feedback server.

    29  *

    30  *  @since S60 5.2

    31  */

    32 class CTactileFeedbackSession : public CSession2

    33     {

    34 public:

    35     /**

    36      * C++ constructor.

    37      */

    38     CTactileFeedbackSession();

    39     

    40     /**

    41      * From CSession2, passes the request forward to DispatchMessageL.

    42      * @since S60 5.2

    43      * @param aMessage, a message from client.

    44      */

    45     void ServiceL( const RMessage2& aMessage );

    46     

    47     /**

    48      * Handles the request from client.

    49      * @since S60 5.2

    50      * @param aMessage, a message from client.

    51      */

    52     void DispatchMessageL( const RMessage2& aMessage );

    53     

    54     /**

    55      * From CSession2, adds session to server's counter.

    56      * @since S60 5.2 

    57      */

    58     void CreateL();    

    59 

    60 private:

    61     /**

    62      * Play feedback.

    63      */

    64     void PlayFeedback( const RMessage2& aMessage );

    65     

    66     /**

    67      * Start continuous feedback.

    68      */    

    69     void StartFeedback( const RMessage2& aMessage );

    70     

    71     /**

    72      * Modify continuous feedback.

    73      */    

    74     void ModifyFeedback( const RMessage2& aMessage );

    75     

    76     /**

    77      * Stop continuous feedback.

    78      */    

    79     void StopFeedback( const RMessage2& aMessage );

    80     

    81     /**

    82      * Set feedback enabled/disabled for the device.

    83      */    

    84     void SetFBEnabledForDeviceL( const RMessage2& aMessage );

    85     

    86     /**

    87      * Get feedback enabled/disabled state.

    88      */    

    89     void FeedbackEnabledForDeviceL( const RMessage2& aMessage );

    90     

    91     /**

    92      * Play preview feedback.

    93      */    

    94     void PlayPreviewFeedback( const RMessage2& aMessage );

    95     

    96     /**

    97      * Start preview of continuous feedback.

    98      */    

    99     void StartPreviewFeedback( const RMessage2& aMessage );

   100     

   101     /**

   102      * Modify preview of continuous feedback.

   103      */    

   104     void ModifyPreviewFeedback( const RMessage2& aMessage );

   105 

   106     /**

   107      * Stop preview of continuous feedback.

   108      */

   109     void StopPreviewFeedback( const RMessage2& aMessage );

   110 

   111 private:

   112     /**

   113     * C++ destructor.

   114     */

   115     virtual ~CTactileFeedbackSession(); 

   116 

   117     /*

   118     * Reference to Tactile Feedback Server.

   119     */

   120     CTactileFeedbackSrv& Server();

   121         

   122 private:

   123     /**

   124      * This flag is used for making sure that continuous feedback 

   125      * is stopped if the client, which started it, is closed.

   126      */

   127     TBool iFeedbackStarted;

   128     };

   129 

   130 #endif // C_TACTILEFEEDBACKSESSION_H

   131 

   132 // End of file.