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:  This file contains the header file of the MPECallOwner class.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MPECALLOWNER_H

    21 #define MPECALLOWNER_H

    22 

    23 //INCLUDES

    24 #include <mpecall.h>

    25 

    26 // CLASS DECLARATION

    27 

    28 /**

    29 *  Abstract base class for call owner.

    30 *

    31 *  @lib CallHandling.lib

    32 */

    33 class MPECallOwner

    34     {

    35     public:

    36         

    37         /**

    38         * returns ETrue if call object found by state, NULL if not found.

    39         * @param aState, the wanted call state.

    40         */ 

    41         virtual TBool IsCallByState( 

    42             const TPEState aState ) const = 0;

    43         

    44         /**

    45         * returns ETrue if call object found by call ID, NULL if not found.

    46         * @param aCallId, the wanted call id.

    47         */    

    48         virtual TBool IsCallByCallId( 

    49             const TInt aCallId ) const = 0;

    50  

    51         /**

    52         * returns pointer to MPECall object by State, NULL if not found.

    53         * @param aState, the wanted call state.

    54         */ 

    55         virtual MPECall* CallByState( 

    56             const TPEState aState ) const = 0;

    57         

    58         /**

    59         * returns pointer to MPECall object by CallId, NULL if not found.

    60         * @param aCallId, the wanted call id.

    61         */    

    62         virtual MPECall* CallByCallId( 

    63             const TInt aCallId ) const = 0;

    64             

    65         /**

    66         * returns pointer to MPECall object by CallId, NULL if not found.

    67         * @param aName, the wanted name.

    68         */    

    69         virtual MPECall* CallByName( 

    70             const TName& aName ) const = 0;

    71         

    72         /**

    73         * Return active call count, other then idle state.

    74         * @param None

    75         */ 

    76         virtual TInt ActiveCallCount() const = 0;

    77     };

    78 

    79 #endif // MPECALLOWNER_H

    80 

    81 //End of file