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 HSPSETTINGS_H_

    20 #define HSPSETTINGS_H_

    21 

    22 #include <e32base.h>

    23 

    24 /**

    25  * @brief Singleton class representing profile's settings

    26  */

    27 class CHsHSPSettings : public CBase

    28 {

    29 public:

    30 

    31     /**

    32      * Returns pointer to singleton class

    33      * 

    34      * @return class instance

    35      */

    36     static CHsHSPSettings* InstanceL();

    37 

    38     /**

    39      * Decrements reference counter. Deletes singleton if there are no references.

    40      */

    41     void Release();

    42 

    43 private:

    44     /**

    45      * Constructor for performing 1st stage construction

    46      */

    47     CHsHSPSettings();

    48 

    49     /**

    50      * Destructor

    51      */

    52     ~CHsHSPSettings();

    53 

    54     /**

    55      * Constructor for performing 2nd stage construction

    56      */

    57     void ConstructL();

    58 

    59 public:

    60 

    61     /**

    62      * Sets speaker volume level

    63      * 

    64      * @param aLevel new level

    65      */

    66     void SetSpeakerVolumeLevel( const TInt aLevel );

    67 

    68     /**

    69      * Sets speaker volume level

    70      * 

    71      * @param aLevel new level

    72      */

    73     void SetMicGainLevel( const TInt aLevel );

    74 

    75     /**

    76      * Updates call status

    77      * 

    78      * @param aIsCallOngoing denotes if audio call is ongoing

    79      */

    80     void UpdateCallStatus( const TBool aIsCallOngoing );

    81 

    82     

    83     /**

    84      * Getter for 'CallOngoing' status

    85      * 

    86      * @return ETrue if audio call is ongoing, otherwise EFalse

    87      */

    88      TBool CallOngoing() const;

    89     

    90 private:

    91 

    92     /** Speaker volume level */

    93     TInt iSpeakerVolumeLevel;

    94 

    95     /** Microphone gain level */

    96     TInt iMicGainLevel;

    97 

    98     /** Denotes if voice call is ongoing */

    99     TBool iCallOngoing;

   100 

   101     /** Reference counter */

   102     TInt iReferenceCounter;

   103 };

   104 #endif /* HSPSETTINGS_H_ */