1 /*

     2 * Copyright (c) 2010 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 util class.

    15 *

    16 */

    17 

    18 

    19 #ifndef PHONECALLUTIL_H

    20 #define PHONECALLUTIL_H

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 #include "mphoneviewcommandhandle.h"

    25 #include "mphonestatemachine.h"

    26 

    27 // CLASS DECLARATION

    28  

    29 /**

    30 *  Call util class.

    31 *

    32 */

    33 class PhoneCallUtil

    34     {

    35     public:

    36         

    37         /**

    38          * Dials multimedia call.

    39          */

    40         IMPORT_C static void DialMultimediaCall();

    41         

    42         /**

    43          * Dials voice call.

    44          */

    45         IMPORT_C static void DialVoiceCallL();

    46         

    47         /**

    48          * Disconnects call.

    49          */

    50         IMPORT_C static TBool DisconnectCallL();

    51         

    52         /**

    53          * Checks is call a video call.

    54          */

    55         IMPORT_C static TBool IsVideoCall( const TInt aCallId );

    56         

    57         /**

    58          * Returns call id by state (KErrNotFound if call

    59          * not exists).

    60          */

    61         IMPORT_C static TInt CallIdByState( const TPEState aCallState );

    62 

    63         /**

    64          * Checks if call exists by state and type (returns 

    65          * EFalse if call not exists).

    66          */

    67         IMPORT_C static TBool CheckIfCallExists( 

    68                 const TPEState aCallState, const TPECallType aCallType );

    69         

    70         /**

    71          * Checks is there any connected calls.

    72          * List of connected call states: EPEStateConnected

    73          *                                EPEStateConnectedConference

    74          *                                EPEStateConnecting

    75          */

    76         IMPORT_C static TBool IsAnyConnectedCalls();

    77         

    78     private:

    79       

    80         /**

    81          * Returns view command handler.

    82          */

    83         inline static MPhoneViewCommandHandle* ViewCommandHandle();

    84         

    85         /**

    86          * Returns phone state handler.

    87          */

    88         inline static MPhoneStateMachine* StateMachine();

    89     };

    90 

    91 #endif      // PHONECALLUTIL_H  

    92             

    93 // End of File