/*

* 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 CPhoneTwoSinglesAndWaiting class.

*

*/

// INCLUDES

#include <pevirtualengine.h>

#include <StringLoader.h>

#include <mpeengineinfo.h>

#include <featmgr.h>

#include "cphonetwosinglesandwaiting.h"

#include "tphonecmdparamboolean.h"

#include "mphonestatemachine.h"

#include "tphonecmdparamboolean.h"

#include "tphonecmdparaminteger.h"

#include "tphonecmdparamcallheaderdata.h"

#include "tphonecmdparamglobalnote.h"

#include "tphonecmdparamstring.h"

#include "tphonecmdparamcallstatedata.h"

#include "phoneviewcommanddefinitions.h"

#include "phoneui.hrh"

#include "cphonemainresourceresolver.h"

#include "phonerssbase.h"

#include "phonestatedefinitionsgsm.h"

#include "phonelogger.h"

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

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

// might leave.

//

CPhoneTwoSinglesAndWaiting::CPhoneTwoSinglesAndWaiting( 

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aPhoneCustomization ) : 

    CPhoneTwoSingles( aStateMachine, aViewCommandHandle, aPhoneCustomization )

    {

    }

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

// CPhoneTwoSinglesAndWaiting::~CPhoneTwoSinglesAndWaiting()

// Destructor

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

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

//

CPhoneTwoSinglesAndWaiting::~CPhoneTwoSinglesAndWaiting()

    {

    }

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

// CPhoneTwoSinglesAndWaiting::ConstructL()

// Constructor

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

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

//

void CPhoneTwoSinglesAndWaiting::ConstructL()

    {

    CPhoneTwoSingles::ConstructL();

    // Fetch ringing call's id from view

    TPhoneCmdParamCallStateData callStateData;

    callStateData.SetCallState( EPEStateRinging );

    iViewCommandHandle->HandleCommandL(

        EPhoneViewGetCallIdByState, &callStateData );

    iRingingCallId = callStateData.CallId();

    }

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

// CPhoneTwoSinglesAndWaiting::NewL()

// Constructor

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

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

//

CPhoneTwoSinglesAndWaiting* CPhoneTwoSinglesAndWaiting::NewL( 

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aPhoneCustomization )

    {

    CPhoneTwoSinglesAndWaiting* self = new( ELeave ) CPhoneTwoSinglesAndWaiting( 

        aStateMachine, aViewCommandHandle, aPhoneCustomization );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPhoneTwoSinglesAndWaiting::HandleKeyMessageL

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

//

void CPhoneTwoSinglesAndWaiting::HandleKeyMessageL( 

    TPhoneKeyEventMessages aMessage,

    TKeyCode aCode )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSinglesAndWaiting::HandleKeyMessageL()");

    switch ( aCode )

        {

        // send-key

        case EKeyYes:

			{

            if( IsNumberEntryVisibleL() )

                {

                CallFromNumberEntryL();    	 					

                }

            else

                {

                // Waiting call bubble is over number entry

                // so display not allowed note because we

                // can't answer the call

                SendGlobalWarningNoteL( EPhoneNoteTextCallNotAllowed );		 				

                }

            break;

			}

        default:

            CPhoneTwoSingles::HandleKeyMessageL( aMessage, aCode );   

            break;

        }

    }

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

// CPhoneTwoSinglesAndWaiting::HandlePhoneEngineMessageL

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

//

void CPhoneTwoSinglesAndWaiting::HandlePhoneEngineMessageL( 

    const TInt aMessage, 

    TInt aCallId )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSinglesAndWaiting::HandlePhoneEngineMessageL()");

    switch ( aMessage )

        {

        case MEngineMonitor::EPEMessageIdle:

            HandleIdleL( aCallId );

            break;

        default:

            CPhoneTwoSingles::HandlePhoneEngineMessageL( aMessage, aCallId );

            break;

        }

    }

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

// CPhoneTwoSinglesAndWaiting::HandleErrorL

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

//

EXPORT_C void CPhoneTwoSinglesAndWaiting::HandleErrorL( 

        const TPEErrorInfo& aErrorInfo )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, "CPhoneTwoSinglesAndWaiting::HandleErrorL()");

    if( aErrorInfo.iErrorCode == ECCPErrorCCUserAlertingNoAnswer )

        {

        // Should not shown "No Answer" note

        __PHONELOG1( EBasic, EPhoneUIStates,

       "PhoneUIControl: CPhoneTwoSinglesAndWaiting::HandleErrorL - aErrorInfo.iErrorCode =%d ",

            aErrorInfo.iErrorCode);

        }

    else

        {

        CPhoneState::HandleErrorL( aErrorInfo );

        }

    }

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

// CPhoneTwoSinglesAndWaiting::OpenMenuBarL

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

//

void CPhoneTwoSinglesAndWaiting::OpenMenuBarL()

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSinglesAndWaiting::OpenMenuBarL()");

    TInt resourceId ( EPhoneCallTwoSinglesWaitingLockMenubar );

    if ( !IsAutoLockOn() )

        {

        if ( IsNumberEntryVisibleL() )

            {

            resourceId = EPhoneCallActiveHeldAndWaitingMenubarWithNumberEntry;

            }

        else

            {

            resourceId = EPhoneCallActiveHeldAndWaitingMenubar;

            }

        }   

    TPhoneCmdParamInteger integerParam;

    integerParam.SetInteger( 

        CPhoneMainResourceResolver::Instance()->

        ResolveResourceID( resourceId ) );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewMenuBarOpen, 

        &integerParam );

    }

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

// CPhoneTwoSinglesAndWaiting::HandleIdleL

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

//

void CPhoneTwoSinglesAndWaiting::HandleIdleL( TInt aCallId )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSinglesAndWaiting::HandleIdleL()");

    BeginUiUpdateLC();    

    if ( !IsNumberEntryUsedL() )

        {

        // Close menu bar, if number entry isnt open.

        iViewCommandHandle->ExecuteCommandL( EPhoneViewMenuBarClose );       

        }

    // Remove call 

    iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveCallHeader, aCallId );

    if ( iRingingCallId == aCallId )

        {

        StateTransitionToTwoSinglesL();    

        }

    else

        {

        StateTransitionToSingleAndWaitingL();

        }

    EndUiUpdate();

    }

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

// CPhoneTwoSinglesAndWaiting::StateTransitionToTwoSinglesL

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

//

void CPhoneTwoSinglesAndWaiting::StateTransitionToTwoSinglesL()

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSinglesAndWaiting::StateTransitionToTwoSinglesL()");

    if ( IsNumberEntryUsedL() )

        {

        // Go to background if necessary

        if ( NeedToReturnToForegroundAppL() )

            {

            // Return phone to the background if menu application is needed to foreground.

            iViewCommandHandle->ExecuteCommandL( EPhoneViewSendToBackground );

            iViewCommandHandle->ExecuteCommandL( EPhoneViewSetControlAndVisibility );

            UpdateCbaL( EPhoneCallHandlingInCallCBA );

            }

        else

            {

            // Show the number entry if it exists.

            SetNumberEntryVisibilityL(ETrue);

            }

        } 

    else

        {

        // Set Two singles softkeys

        UpdateCbaL( EPhoneCallHandlingNewCallSwapCBA );

        // If numberentry is not open just check NeedToReturnToForegroundAppL and 

        // sendbackround if needed.

        if ( NeedToReturnToForegroundAppL() )

            {

            // Return phone to the background if send to background is needed.

            iViewCommandHandle->ExecuteCommandL( EPhoneViewSendToBackground );

            }

        }

    // Go to two singles state

    SetTouchPaneButtonEnabled( EPhoneCallComingCmdAnswer );

    SetTouchPaneButtons( EPhoneTwoSinglesButtons );

    // CBA updates in above if-else conditions

    iStateMachine->ChangeState( EPhoneStateTwoSingles );

    }

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

// CPhoneTwoSinglesAndWaiting::StateTransitionToSingleAndWaitingL

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

//

void CPhoneTwoSinglesAndWaiting::StateTransitionToSingleAndWaitingL()

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSinglesAndWaiting::StateTransitionToSingleAndWaitingL()");

    // Go to two singles state

    UpdateCbaL( EPhoneCallHandlingCallWaitingCBA );

    // Set touch controls

    SetTouchPaneButtonEnabled( EPhoneCallComingCmdAnswer );

    SetTouchPaneButtons( EPhoneWaitingCallButtons );

    iStateMachine->ChangeState( EPhoneStateWaitingInSingle );                             

    }

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

// CPhoneTwoSinglesAndWaiting::HandleConnectedConferenceL

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

//

void CPhoneTwoSinglesAndWaiting::HandleConnectedConferenceL( TInt aCallId )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSinglesAndWaiting::HandleConnectedConferenceL()");

    BeginUiUpdateLC();

    // Update call state

    TPhoneCmdParamCallHeaderData callHeaderParam;

    TInt callLabelId;

    TBuf<KPhoneCallHeaderLabelMaxLength> conferenceText( KNullDesC );

    callLabelId = CPhoneMainResourceResolver::Instance()->

            ResolveResourceID( EPhoneCLIConferenceCall );

    StringLoader::Load( 

        conferenceText, 

        callLabelId, 

        CCoeEnv::Static() );        

    callHeaderParam.SetCLIText( conferenceText, CBubbleManager::ERight );

    callHeaderParam.SetCiphering(

        iStateMachine->PhoneEngineInfo()->IsSecureCall( aCallId ) );

    callHeaderParam.SetCipheringIndicatorAllowed(

        iStateMachine->PhoneEngineInfo()->SecureSpecified() );

    // Service identifier must be given so that service specific settings

    // can be taken into account at phoneuiview.

    callHeaderParam.SetServiceId( 

        iStateMachine->PhoneEngineInfo()->ServiceId( aCallId ) );

    // Set touch controls

    SetTouchPaneButtonEnabled( EPhoneCallComingCmdAnswer );

    SetTouchPaneButtons( EPhoneWaitingCallButtons );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewCreateConference, aCallId,

        &callHeaderParam );

    // Clear the flag

    TPhoneCmdParamBoolean booleanParam;

    booleanParam.SetBoolean( EFalse );

    iViewCommandHandle->ExecuteCommandL( 

         EPhoneViewSetNeedToReturnToForegroundAppStatus,

         &booleanParam );

    EndUiUpdate();

    // Go to Conference And Waiting state

    // No need for CBA update

    iStateMachine->ChangeState( EPhoneStateConferenceAndWaiting );                

    }

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

// CPhoneTwoSinglesAndWaiting::UpdateInCallCbaL

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

//

void CPhoneTwoSinglesAndWaiting::UpdateInCallCbaL()

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSinglesAndWaiting::UpdateInCallCbaL()");

	UpdateCbaL ( EPhoneCallHandlingCallWaitingCBA );   

    }

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

// CPhoneTwoSinglesAndWaiting::HandleNumberEntryClearedL()

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

//

void CPhoneTwoSinglesAndWaiting::HandleNumberEntryClearedL()

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneTwoSinglesAndWaiting::HandleNumberEntryClearedL()");

    UpdateCbaL( EPhoneCallHandlingCallWaitingCBA );

    }

// End of File