1 /*

     2 * Copyright (c) 2005 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:  Concrete session class for Telephony Device Mode

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CTELDMGRIPHANDLER_H

    21 #define CTELDMGRIPHANDLER_H

    22 

    23 //  INCLUDES

    24 

    25 #include    <e32property.h>

    26 #include    <e32base.h>

    27 

    28 

    29 // FORWARD DECLARATIONS

    30 

    31 class MPhoneDeviceModeObserver;

    32 class MTelDMAccessory;

    33 class CTelDMCommandHandler;

    34 

    35 // CLASS DECLARATION

    36 

    37 /**

    38 *  Concrete session class for Telephony Device Mode

    39 *

    40 *  @since 3.0

    41 */

    42  

    43 NONSHARABLE_CLASS( CTelDMGripHandler ) : public CActive

    44     {

    45     public: // Constructors and destructors.

    46 

    47         /**

    48         * Two-phased constructor.

    49         */ 

    50         static CTelDMGripHandler* NewL( CTelDMCommandHandler& aCommandHandler );

    51         

    52         /**

    53         * Destructor.

    54         */

    55         virtual ~CTelDMGripHandler();

    56 

    57     public: // New functions

    58           

    59     public: // Functions from base classes

    60    

    61     private: // Functions from base classes  

    62    

    63         /**

    64         * @see CActive::RunL.

    65         */

    66         void RunL();

    67 

    68         /**

    69         * @see CActive::DoCancel.

    70         */

    71         void DoCancel();

    72      

    73     private:

    74         

    75         /**

    76         * Handle notification request

    77         */      

    78         void HandleChange();

    79         

    80         /**

    81         * Start notification.

    82         */

    83         void IssueRequest();

    84         

    85         /**

    86         * Constructor.

    87         */

    88         CTelDMGripHandler( CTelDMCommandHandler& aCommandHandler );

    89 

    90         /**

    91         * Symbian OS constructor.

    92         */

    93         void ConstructL();

    94         

    95         /**

    96         * Check phone settings

    97         * @return Status of settings value

    98         */

    99         TBool IsSliderCallAnswer() const;

   100         

   101         /**

   102         * Check phone settings

   103         * @return Status of settings value

   104         */        

   105         TBool IsSliderCallEnd()const;

   106         

   107         /**

   108         * Get integer value of setting

   109         * @param aUid identifing the central repository UID.

   110         * @param aId central repository ID.

   111         * @param aValue the value associated with the central repository ID

   112         * @return

   113         */

   114         TInt CTelDMGripHandler::GetInt( 

   115             const TUid& aUid, 

   116             const TUint aId,

   117             TInt& aValue ) const;

   118             

   119     private:

   120         // Owned Publish & Subscribe instance.

   121         RProperty iProperty;

   122       

   123         // Reference to commander

   124         CTelDMCommandHandler& iCommandHandler;       

   125         

   126 

   127     };

   128  

   129 #endif      // CTELDMGRIPHANDLER_H  

   130 

   131 // End of File