1 /*

     2 * Copyright (c) 2002 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:  Calling command handler

    15 *

    16 */

    17 

    18 

    19 #ifndef C_BTMCCALLINGHANDLER_H

    20 #define C_BTMCCALLINGHANDLER_H

    21 

    22 

    23 //  INCLUDES

    24 #include <e32base.h>

    25 #include <e32property.h>

    26 #include "btmcactive.h"

    27 

    28 // MACROS

    29 

    30 // DATA TYPES

    31     

    32 // FUNCTION PROTOTYPES

    33 

    34 // FORWARD DECLARATIONS

    35 class CBtmcProtocol;

    36 class CATCommand;

    37 

    38 // CLASS DECLARATION

    39 

    40 /**

    41 *  CBtmcCallingHandler listens call state events (from RMobileCall) 

    42 *  and passes them to MBtmcPhoneStatusObserver

    43 */

    44 NONSHARABLE_CLASS(CBtmcCallingHandler) : public CBase, public MBtmcActiveObserver

    45     {

    46 public:

    47     

    48     /**

    49     * Two-phased constructor.

    50     */

    51     static CBtmcCallingHandler* NewL(CBtmcProtocol& aProtocol);

    52 

    53     /**

    54     * Destructor.

    55     */

    56     ~CBtmcCallingHandler();

    57     

    58     void HandleCallingCmdL(const CATCommand& aCmd);   

    59     

    60     TBool ActiveCmdHandling() const;

    61     

    62     /**

    63      * Tells if AT+CHLD command handling is in progress

    64      */

    65     TBool ActiveChldHandling() const;

    66     

    67 private:  // From MBtmcActiveObserver

    68 

    69     void RequestCompletedL(CBtmcActive& aActive, TInt aErr);

    70     

    71     void CancelRequest(TInt aServiceId);

    72         

    73 private:

    74 

    75     CBtmcCallingHandler(CBtmcProtocol& aProtocol);

    76 

    77     void ConstructL();

    78 

    79 private:

    80     CBtmcProtocol& iProtocol; // unowned

    81     

    82     CBtmcActive* iActive;

    83     

    84     RProperty iCmdProperty;

    85 

    86     TBool iBusy;

    87     

    88     TInt iCmdId; 

    89 };

    90     

    91 #endif  // C_BTMCCALLINGHANDLER_H

    92 

    93 // End of File