/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Implementation of CPhoneTwoSingles class.

*

*/

// INCLUDES

#include <eikmenub.h> 

#include <eikenv.h>

#include <StringLoader.h>

#include <pevirtualengine.h>

#include <mpeengineinfo.h>

#include <cpephonemodelif.h>

#include <featmgr.h>

#include "cphonetwosingles.h"

#include "mphonestatemachine.h"

#include "phoneviewcommanddefinitions.h"

#include "phoneui.hrh"

#include "cphonemainresourceresolver.h"

#include "phonerssbase.h"

#include "phonestatedefinitions.h"

#include "tphonecmdparaminteger.h"

#include "tphonecmdparamappinfo.h"

#include "tphonecmdparamboolean.h"

#include "tphonecmdparamstring.h"

#include "tphonecmdparamcallheaderdata.h"

#include "phonestatedefinitionsgsm.h"

#include "phonelogger.h"

// ================= MEMBER FUNCTIONS =======================

// C++ default constructor can NOT contain any code, that

// might leave.

//

EXPORT_C CPhoneTwoSingles::CPhoneTwoSingles(

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aPhoneCustomization ) : 

    CPhoneGsmInCall( aStateMachine, aViewCommandHandle, aPhoneCustomization )

    {

    }

// -----------------------------------------------------------

// CPhoneTwoSingles::~CPhoneTwoSingles()

// Destructor

// (other items were commented in a header).

// -----------------------------------------------------------

//

EXPORT_C CPhoneTwoSingles::~CPhoneTwoSingles()

    {

    }

// -----------------------------------------------------------

// CPhoneTwoSingles::ConstructL()

// Constructor

// (other items were commented in a header).

// -----------------------------------------------------------

//

EXPORT_C void CPhoneTwoSingles::ConstructL()

    {

    CPhoneGsmInCall::ConstructL();

    TPhoneCmdParamBoolean globalNotifierParam;

    globalNotifierParam.SetBoolean( EFalse );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewSetGlobalNotifiersDisabled,

        &globalNotifierParam );

    }

// -----------------------------------------------------------

// CPhoneTwoSingles::NewL()

// Constructor

// (other items were commented in a header).

// -----------------------------------------------------------

//

CPhoneTwoSingles* CPhoneTwoSingles::NewL( 

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aPhoneCustomization )

    {

    CPhoneTwoSingles* self = new( ELeave ) CPhoneTwoSingles( 

        aStateMachine, aViewCommandHandle, aPhoneCustomization );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// -----------------------------------------------------------

// CPhoneTwoSingles::HandlePhoneEngineMessageL

// -----------------------------------------------------------

//

EXPORT_C void CPhoneTwoSingles::HandlePhoneEngineMessageL( 

    const TInt aMessage, 

    TInt aCallId )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSingles::HandlePhoneEngineMessageL()");

    switch ( aMessage )

        {

        case MEngineMonitor::EPEMessageIdle:

            HandleIdleL( aCallId );

            break;

        case MEngineMonitor::EPEMessageConnected:

        case MEngineMonitor::EPEMessageHeld:

            UpdateCallHeaderAndUiCommandsL( aCallId );

            break;

        case MEngineMonitor::EPEMessageConnectedConference:

            HandleConnectedConferenceL( aCallId );

            break;

        case MEngineMonitor::EPEMessageIncoming:

            HandleIncomingL( aCallId );

            break;

        default:

            CPhoneGsmInCall::HandlePhoneEngineMessageL( aMessage, aCallId );

            break;

        }

    }

// -----------------------------------------------------------

// CPhoneTwoSingles:HandleIdleL

// -----------------------------------------------------------

//    

void CPhoneTwoSingles::HandleIdleL( TInt aCallId )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSingles::HandleIdleL()");

    BeginUiUpdateLC();

    iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveCallHeader, aCallId );

    TPhoneCmdParamInteger activeCallCount;

    iViewCommandHandle->ExecuteCommandL(

        EPhoneViewGetCountOfActiveCalls, &activeCallCount );

    switch( activeCallCount.Integer() )

        {

        case EOneActiveCall:

            {   

            iNumberEntryManager->SetVisibilityIfNumberEntryUsedL(ETrue);

            UpdateUiCommands();

            iStateMachine->ChangeState( EPhoneStateSingle ); 

            }

        default:

            break;

        }

    EndUiUpdate(); 

    }

// -----------------------------------------------------------

// CPhoneTwoSingles::HandleKeyMessageL

// -----------------------------------------------------------

//

EXPORT_C void CPhoneTwoSingles::HandleKeyMessageL( 

    TPhoneKeyEventMessages aMessage,

    TKeyCode aCode )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSingles::HandleKeyMessageL()");

    switch ( aCode )

        {

        case EKeyYes: // send-key

            {

            if ( !iNumberEntryManager->IsNumberEntryVisibleL() )

                {

                iStateMachine->SendPhoneEngineMessage(

                    CPEPhoneModelIF::EPEMessageSwap );

                }

            else

                {

                iNumberEntryManager->CallFromNumberEntryL();

                }

            break;    

            }

        default:

            CPhoneGsmInCall::HandleKeyMessageL( aMessage, aCode );   

            break;

        }

    }

// -----------------------------------------------------------

// CPhoneTwoSingles::HandleNumberEntryClearedL()

// -----------------------------------------------------------

//

EXPORT_C void CPhoneTwoSingles::HandleNumberEntryClearedL()

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSingles::HandleNumberEntryClearedL()");

    UpdateUiCommands();

    }

// -----------------------------------------------------------

// CPhoneTwoSingles::HandleConnectedConferenceL

// -----------------------------------------------------------

//

EXPORT_C void CPhoneTwoSingles::HandleConnectedConferenceL( TInt aCallId )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSingles::HandleConnectedConferenceL()");

    BeginUiUpdateLC();

    iViewCommandHandle->ExecuteCommandL( EPhoneViewCreateConference, aCallId );

    UpdateUiCommands();

    EndUiUpdate();

    iStateMachine->ChangeState( EPhoneStateConference );

    }

// -----------------------------------------------------------

// CPhoneTwoSingles::HandleIncomingL

// -----------------------------------------------------------

//

void CPhoneTwoSingles::HandleIncomingL( TInt aCallId )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

            "CPhoneTwoSingles::HandleIncomingL()");

    DisplayCallHeaderL( aCallId, ECheckIfNEUsedBeforeSettingVisibilityFalse );

    iStateMachine->ChangeState( EPhoneStateTwoSinglesAndWaiting );

    }

// End of File