1 /*

     2 * Copyright (c) 2006 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:  Device mode handler

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CPEDEVICEMODEHANDLER_H

    21 #define CPEDEVICEMODEHANDLER_H

    22 

    23 //  INCLUDES

    24 #include <e32base.h>

    25 #include <mphonedevicemodeobserver.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class MPECallHandling;

    29 class CPEMessageHandler;

    30 class CTelDMHandler;

    31 

    32 

    33 /**

    34 *  Device mode handler.

    35 */

    36 NONSHARABLE_CLASS( CPEDeviceModeHandler ) : public CBase, public MPhoneDeviceModeObserver

    37     {

    38     public:  // Constructors and destructor

    39         

    40         /**

    41         * Two-phased constructor.

    42         * @return Pointer to created CPEDeviceModeHandler instance.

    43         */

    44         static CPEDeviceModeHandler* NewL(          

    45             MPECallHandling& aCallHandling,

    46             CPEMessageHandler& aMessageHandler );

    47 

    48         /**

    49         * Destructor.

    50         */

    51         virtual ~CPEDeviceModeHandler();

    52 

    53     public: // New functions

    54         

    55     protected:

    56       

    57         /**

    58         * @see MPhoneDeviceModeObserver

    59         */

    60         void Answer();

    61 

    62         /**

    63         * @see MPhoneDeviceModeObserver

    64         */

    65         void EndVoiceCalls();

    66 

    67  

    68     private: // Constructors

    69 

    70         /**

    71         * Constructor.

    72         */

    73         CPEDeviceModeHandler(           

    74             MPECallHandling& aCallHandling,

    75             CPEMessageHandler& aMessageHandler );

    76 

    77         /**

    78         * By default Symbian 2nd phase constructor is private.

    79         */

    80         void ConstructL();

    81 

    82         /**

    83         * Loads Telephony Device mode library.

    84         */

    85         void LoadLibraryL();

    86     

    87     private:    // Data

    88        

    89         // Library loader.

    90         RLibrary            iLibrary;   

    91 

    92         // MPECallHandling handles call related commands to CallHandling subsystem.

    93         MPECallHandling&    iCallHandling;

    94 

    95         // CPEMessageHandler object which handles messages

    96         CPEMessageHandler&  iMessageHandler;    

    97    

    98         // TelDeviceMode instance.

    99         CTelDMHandler*      iTelDevModeHandler;

   100 

   101     };

   102 

   103 #endif      // CPEDEVICEMODEHANDLER_H

   104             

   105 // End of File