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 HFPSETTINGS_H_

    20 #define HFPSETTINGS_H_

    21 

    22 #include <e32base.h>

    23 

    24 class CHsHFPCommand;

    25 

    26 /** HF supported features value */

    27 const TInt32 KHsHFPBluetoothSupportedFeatures = 112;

    28 

    29 /** Max size of indicator descriptor */

    30 const TInt KHsHFPMaxIndicatorDescSize = 16;

    31 

    32 /** Indicator descriptor buffer */

    33 typedef TBuf8<KHsHFPMaxIndicatorDescSize> THFPIndicatorDes;

    34 /** Expected indicators' descriptors */

    35 _LIT8(KHFPCallIndicatorDes,"call");

    36 _LIT8(KHFPServiceIndicatorDes,"service");

    37 _LIT8(KHFPCallsetupIndicatorDes,"callsetup");

    38 _LIT8(KHFPCall_setupIndicatorDes,"call_setup");

    39 _LIT8(KHFPCallheldIndicatorDes,"callheld");

    40 _LIT8(KHFPSignalIndicatorDes,"signal");

    41 _LIT8(KHFPRoamIndicatorDes,"roam");

    42 _LIT8(KHFPBattchgIndicatorDes,"battchg");

    43 

    44 /**

    45  * @brief CIEV indicator structure

    46  */

    47 class THsHFPIndicatorSetting

    48     {

    49 public:

    50     /**

    51      * Constructor

    52      * 

    53      * @param aDes descriptor of indicator

    54      * @param aValue value of indicator

    55      */

    56     THsHFPIndicatorSetting(const TDesC8& aDes, const TInt aValue = 0);

    57 

    58     /**

    59      * Sets value of indicator

    60      * 

    61      * @param aDesValue new value of indicator as descriptor

    62      */

    63     void SetValueL(const TDesC8& aDesValue);

    64 

    65     /**

    66      * Sets value of indicator

    67      * 

    68      * @param aValue new value of indicator as number

    69      */

    70     void SetValue(const TInt aValue);

    71 

    72     /**

    73      * Returns CIEV indicator's current value

    74      * 

    75      * @return value of indicator

    76      */

    77     TInt Int() const;

    78 

    79     /**

    80      * Returns CIEV indicator's descriptor

    81      * 

    82      * @return reference to descriptor

    83      */

    84     const THFPIndicatorDes& Des() const;

    85 

    86 private:

    87     /** CIEV indicator's descriptor */

    88     THFPIndicatorDes iDesc;

    89 

    90     /** CIEV indicator's current value */

    91     TInt iValue;

    92     };

    93 

    94 /**

    95  * @brief Singleton class representing profile's settings

    96  */

    97 class CHsHFPSettings : public CBase

    98     {

    99 public:

   100     /**

   101      * Returns pointer to singleton class

   102      */

   103     static CHsHFPSettings* InstanceL();

   104 

   105     /**

   106      * Decrements reference counter. Deletes singleton if there is no reference.

   107      */

   108     void Release();

   109 

   110     /**

   111      * Finds index of settings array applicable for indicator

   112      * 

   113      * @param aIndicatorDes CIEV indicator's descriptor

   114      * 

   115      * @return index of array, KErrNotFound when there is no suitable value 

   116      * in array 

   117      */

   118     TInt FindIndicatorIndex(const TDesC8& aIndicatorDes);

   119 

   120 private:

   121     /**

   122      * Destructor

   123      */

   124     ~CHsHFPSettings();

   125 

   126     /**

   127      * Constructor for performing 1st stage construction

   128      */

   129     CHsHFPSettings();

   130 

   131     /**

   132      * Constructor for performing 2nd stage construction

   133      */

   134     void ConstructL();

   135 

   136 public:

   137     /** CIEV indicators' array */

   138     RArray<THsHFPIndicatorSetting> iSettingsArr;

   139 

   140     /** VGS current value */

   141     TInt iVgsLevel;

   142 

   143     /** VGM current value */

   144     TInt iVgmLevel;

   145 

   146 private:

   147     /** Reference counter */

   148     TInt iReferenceCounter;

   149     };

   150 #endif /* HFPSETTINGS_H_ */