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: 

    15 *     Two single calls and waiting call state implementation.

    16 *

    17 */

    18 

    19 

    20 #ifndef CPHONETWOSINGLESANDWAITING_H

    21 #define CPHONETWOSINGLESANDWAITING_H

    22 

    23 // INCLUDES

    24 #include "cphonetwosingles.h"

    25 

    26 // FORWARD DECLARATIONS

    27 

    28 // CLASS DECLARATION

    29 /**

    30 *  Two single calls and waiting call state

    31 */

    32 class CPhoneTwoSinglesAndWaiting : public CPhoneTwoSingles

    33     {

    34     public:  

    35 

    36         /**

    37         * Destructor.

    38         */

    39         virtual ~CPhoneTwoSinglesAndWaiting();

    40 

    41         /**

    42         * Creates the Two Singles And Waiting state class

    43         * @param aStateMachine: a state machine

    44         * @param aViewCommandHandle: handle to the PhoneUIView

    45         * @return an instance of class CPhoneSingleAndAlerting

    46         */

    47         static CPhoneTwoSinglesAndWaiting* NewL( 

    48             MPhoneStateMachine* aStateMachine, 

    49             MPhoneViewCommandHandle* aViewCommandHandle,

    50             MPhoneCustomization* aPhoneCustomization );

    51 

    52         virtual void HandleKeyMessageL(

    53             TPhoneKeyEventMessages aMessage,

    54             TKeyCode aCode );

    55 

    56         virtual void HandleKeyEventL( 

    57             const TKeyEvent& aKeyEvent,

    58             TEventCode aEventCode );

    59         

    60         /**

    61         * A message handling function for Phone Engine messages

    62         * @param aMessage Message from Phone Engine

    63         * @param aCallId Call id the message concerns

    64         */

    65         virtual void HandlePhoneEngineMessageL(

    66             const TInt aMessage, 

    67             TInt aCallId );       

    68         

    69         /**

    70         * HandleError

    71         * Implements error handling framework

    72         * @param aErrorInfo: the error info

    73         */

    74         IMPORT_C virtual void HandleErrorL( 

    75             const TPEErrorInfo& aErrorInfo );

    76 

    77         /**

    78         * Handles user selected UI commands.

    79         * @param aCommand - selected command

    80         */    

    81         TBool HandleCommandL( TInt aCommand );

    82         

    83     protected:

    84 

    85         /**

    86         * By default EPOC constructor is private.

    87         */

    88         CPhoneTwoSinglesAndWaiting( 

    89             MPhoneStateMachine* aStateMachine, 

    90             MPhoneViewCommandHandle* aViewCommandHandle,

    91             MPhoneCustomization* aPhoneCustomization );

    92         

    93         /**

    94         * ConstructL()

    95         */

    96         virtual void ConstructL();

    97             

    98         /**

    99         * Open menu bar

   100         */

   101         virtual void OpenMenuBarL();

   102         

   103         virtual void HandleConnectedConferenceL( TInt aCallId );

   104         

   105         virtual void UpdateInCallCbaL();

   106         

   107      private:

   108 

   109         void HandleIdleL( TInt aCallId );

   110         

   111         void StateTransitionToTwoSinglesL();

   112         

   113         void StateTransitionToSingleAndWaitingL();

   114         

   115         /** 

   116         * Handle state-specific behaviour when number entry is cleared

   117         */ 

   118         void HandleNumberEntryClearedL();

   119         

   120         /**

   121         *  Handles received EPhoneCmdUpdateUiControls command.

   122         */

   123         void UpdateUiControlsL();

   124         

   125         // call id of ringing call

   126         TInt iRingingCallId;

   127     };

   128 

   129 #endif // CPHONETWOSINGLESANDWAITING_H

   130 

   131 // End of File