1 /* 

     2  *

     3  * Copyright (c) <2010> Comarch S.A. and/or its subsidiary(-ies).

     4  * All rights reserved.

     5  * This component and the accompanying materials are made available

     6  * under the terms of the License "Eclipse Public License v1.0"

     7  * which accompanies this distribution, and is available

     8  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     9  *

    10  * Original Contributors:

    11  * Comarch S.A. - original contribution.

    12  *

    13  * Contributors:

    14  *

    15  * Description:

    16  *

    17  */

    18 

    19 #ifndef HSPFEATURECOMMONS_H_

    20 #define HSPFEATURECOMMONS_H_

    21 

    22 #include <e32base.h>

    23 

    24 class CHsHSPCommand;

    25 

    26 /** Profile's procedures */

    27 enum THSPProcedure

    28 {

    29     /** Voice call termination */

    30     EHSPCallTerminate,

    31     /** Voice call acceptance */

    32     EHSPCallAccept,

    33     /** Remote volume control */

    34     EHSPVolumeControl,

    35     /** Other state */

    36     EHSPIdle

    37 };

    38 

    39 /**

    40  * @brief Observer for feature's classes

    41  */

    42 class MHsHSPFeatureProviderObserver

    43 {

    44 public:

    45     /**

    46      * Callback method indicates that procedure is finished

    47      * 

    48      * @param aErr KErrNone if procedure finishes successfully, 

    49      *        otherwise one of the system-wide error codes

    50      * @param aProcedure type of procedure

    51      */

    52     virtual void HandleProcedureCompleted( TInt aErr,

    53             const THSPProcedure aProcedure ) = 0

    54 };

    55 

    56 /**

    57  * @brief Abstract class for particular features 

    58  */

    59 class MHsHSPProcedureCommons

    60 {

    61 public:

    62 

    63     /**

    64      * Processes AT command and prepares response

    65      * 

    66      * @param aInputCmd input AT command

    67      * @param aOutputCmd response

    68      * @return KErrNone if successful, otherwise one of the system-wide error

    69      *         codes

    70      */

    71     virtual TInt ProcessCommand( const CHsHSPCommand* aInputCmd,

    72             CHsHSPCommand &aOutputCmd ) = 0;

    73 };

    74 

    75 #endif /* HSPFEATURECOMMONS_H_ */