1 /*

     2  * Component Name: Headset Simulator

     3  * Author: Comarch S.A.

     4  * Version: 1.0

     5  * Copyright (c) 2010 Comarch S.A.

     6  *  

     7  * This Software is submitted by Comarch S.A. to Symbian Foundation Limited on 

     8  * the basis of the Member Contribution Agreement entered between Comarch S.A. 

     9  * and Symbian Foundation Limited on 5th June 2009 (“Agreement”) and may be 

    10  * used only in accordance with the terms and conditions of the Agreement. 

    11  * Any other usage, duplication or redistribution of this Software is not 

    12  * allowed without written permission of Comarch S.A.

    13  * 

    14  */

    15 

    16 #ifndef HSOBSERVER_H

    17 #define HSOBSERVER_H

    18 

    19 /**

    20  * @brief Observer to notify about Headset Simulator AG client and Remote 

    21  * Controller's states.

    22  */

    23 class MHsObserver

    24 {

    25 

    26 public:

    27     /**

    28      * Informs about established connection with AG.

    29      */

    30     virtual void HandleConnectedToClient() = 0;

    31 

    32     /**

    33      * Informs about released connection with AG.

    34      */

    35     virtual void HandleDisconnectedFromClient() = 0;

    36 

    37     /**

    38      * Informs that connection with  AG cannot be established.

    39      */

    40     virtual void HandleUnableToConnectClient() = 0;

    41 

    42     /**

    43      * Informs that connection with  AG is being established.

    44      */

    45     virtual void HandleConnectingToClient() = 0;

    46 

    47     /**

    48      * Informs about established connection with Headset Simulator's 

    49      * Remote Controller.

    50      */

    51     virtual void HandleConnectedToRemoteController() = 0;

    52 

    53     /**

    54      * Informs about released connection with Headset Simulator's 

    55      * Remote Controller.

    56      */

    57     virtual void HandleDisconnectedFromRemoteController() = 0;

    58 

    59 };

    60 

    61 #endif //HSOBSERVER_H