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:  Call handler class for svtcallmenu.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_SVTCALLSTATEHANDLER_H

    20 #define C_SVTCALLSTATEHANDLER_H

    21 

    22 #include <e32base.h>

    23 #include <telmenuextension.h>

    24 

    25 /**

    26  *  Call state handler class for svtmatching.

    27  *

    28  *  @lib svtmatching

    29  *  @since S60 v5.1

    30  */

    31 NONSHARABLE_CLASS( CSvtCallStateHandler ) : public CBase

    32     {

    33 public: // Data

    34     

    35     /**

    36      * Features

    37      */

    38     enum TFeature

    39         {

    40         ESvmFeatureNone,

    41         ESvmFeatureConference,

    42         ESvmFeatureUnattendedTransfer,

    43         ESvmFeatureAttendedTransfer

    44         };

    45     

    46     

    47 public:

    48 

    49     /**

    50      * Two-phased constructor.

    51      * @param aCallArray Current call info array.

    52      */

    53     static CSvtCallStateHandler* NewL( 

    54             const RArray<CTelMenuExtension::TCallInfo>& aCallArray );

    55   

    56   

    57     /**

    58      * Destructor.

    59      */

    60     virtual ~CSvtCallStateHandler();

    61  

    62     /**

    63      * Checks is feature supported.

    64      * @param aFeature - Feature to be checked.

    65      * @return ETrue if feature supported.

    66      */    

    67     TBool FeatureSupported( TFeature aFeature ) const;

    68  

    69     

    70 private:

    71 

    72     CSvtCallStateHandler();

    73 

    74     void ConstructL( const RArray<CTelMenuExtension::TCallInfo>& aCallArray );

    75     

    76     /**

    77      * Checks is unattended transfer currently supported.

    78      * @return ETrue if supported.

    79      */  

    80     TBool UnattendedTransferPossible() const;

    81     

    82 private: // Data

    83 

    84     /**

    85      * Current call information.

    86      */

    87     RArray<CTelMenuExtension::TCallInfo> iCallArray;

    88     

    89 

    90 #ifdef _DEBUG    

    91     friend class T_CSvtCallStateHandler;

    92 #endif

    93     

    94     };

    95 

    96 #endif // C_SVTCALLSTATEHANDLER_H