/*

* Copyright (c) 2005-2008 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 CPhoneConferenceAndCallSetup class.

*

*/

// INCLUDES

#include "cphoneconferenceandcallsetup.h"

#include "mphonestatemachine.h"

#include "phoneviewcommanddefinitions.h"

#include "tphonecmdparamcallheaderdata.h"

#include "tphonecmdparamcallstatedata.h"

#include "phonestatedefinitionsgsm.h"

#include "phonelogger.h"

#include "tphonecmdparamboolean.h"

#include "tphonecmdparaminteger.h"

#include "cphonemainresourceresolver.h"

#include "phonerssbase.h"

#include "tphonecmdparamglobalnote.h"

#include "phoneui.hrh"

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

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

// might leave.

//

CPhoneConferenceAndCallSetup::CPhoneConferenceAndCallSetup( 

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aPhoneCustomization ) : 

    CPhoneConference( aStateMachine, aViewCommandHandle, aPhoneCustomization )

    {

    }

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

// CPhoneConferenceAndCallSetup::~CPhoneConferenceAndCallSetup()

// Destructor

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

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

//

CPhoneConferenceAndCallSetup::~CPhoneConferenceAndCallSetup()

    {

    // Reset flag

    if ( iViewCommandHandle )

        {

        TPhoneCmdParamBoolean dtmfSendFlag;

        dtmfSendFlag.SetBoolean( EFalse );

        iViewCommandHandle->ExecuteCommandL( EPhoneViewSetDtmfOptionsFlag, 

    	    &dtmfSendFlag );

        }

    }

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

// CPhoneConferenceAndCallSetup::ConstructL()

// Constructor

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

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

//

void CPhoneConferenceAndCallSetup::ConstructL()

    {

    CPhoneConference::ConstructL();

    }

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

// CPhoneConferenceAndCallSetup::NewL()

// Constructor

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

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

//

CPhoneConferenceAndCallSetup* CPhoneConferenceAndCallSetup::NewL( 

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aPhoneCustomization )

    {

    CPhoneConferenceAndCallSetup* self = new( ELeave ) CPhoneConferenceAndCallSetup( 

        aStateMachine, aViewCommandHandle, aPhoneCustomization );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPhoneConferenceAndCallSetup::HandlePhoneEngineMessageL

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

//

void CPhoneConferenceAndCallSetup::HandlePhoneEngineMessageL( 

    const TInt aMessage, 

    TInt aCallId )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneConferenceAndCallSetup::HandlePhoneEngineMessageL()");

    switch ( aMessage )

        {

        case MEngineMonitor::EPEMessageConnecting:

            iAlerting = ETrue;

            HandleConnectingL( aCallId );

            break;

        case MEngineMonitor::EPEMessageConnected:

            HandleConnectedL( aCallId );

            break;

        case MEngineMonitor::EPEMessageIdle:

            HandleIdleL( aCallId );

            break;

        case MEngineMonitor::EPEMessageConferenceIdle:

            HandleConferenceIdleL();

            break;

        default:

            CPhoneConference::HandlePhoneEngineMessageL( aMessage, 

                aCallId );

            break;

        }

    }

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

// CPhoneConferenceAndCallSetup::HandleCommandL

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

//

TBool CPhoneConferenceAndCallSetup::HandleCommandL( TInt aCommand )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneConferenceAndCallSetup::HandleCommandL()");

    TBool commandStatus = ETrue;

    switch( aCommand )

        {   

        case EPhoneDtmfDialerCancel:

            {

            CloseDTMFEditorL();

            }

            break;    

        default:

            commandStatus = CPhoneConference::HandleCommandL( aCommand );

            break;

        }

    return commandStatus;

    }

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

// CPhoneConferenceAndCallSetup::HandleKeyMessageL

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

//

void CPhoneConferenceAndCallSetup::HandleKeyMessageL( 

    TPhoneKeyEventMessages aMessage,

    TKeyCode aCode )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneConferenceAndCallSetup::HandleKeyMessageL()");

    switch ( aCode )

        {

        // End-key

        case EKeyNo:

            if ( aMessage == EPhoneKeyLongPress )

                {

                iStateMachine->SendPhoneEngineMessage(

                        MPEPhoneModel::EPEMessageTerminateAllConnections );   

                }

            else

                {

                DisconnectOutgoingCallL();

                }

            break;

        default:

            // do base operation

            CPhoneConference::HandleKeyMessageL( aMessage, aCode );

            break;

        }

    }

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

// CPhoneConferenceAndCallSetup::OpenMenuBarL

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

//

void CPhoneConferenceAndCallSetup::OpenMenuBarL()

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneConferenceAndCallSetup::OpenMenuBarL()");

    TInt resourceId;

    // Set specific flag to view so that DTMF menu item available

    TPhoneCmdParamBoolean dtmfSendFlag;

    dtmfSendFlag.SetBoolean( ETrue );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewSetDtmfOptionsFlag, 

    	&dtmfSendFlag );

    if ( iOnScreenDialer &&  IsDTMFEditorVisibleL() )

        {

        resourceId = EPhoneDtmfDialerMenubar;

        }

    else if ( IsNumberEntryVisibleL() )

        {

        resourceId = EPhoneAlertingAndConfHeldCallMenuBarWithNumberEntry;

        }

    else if ( IsConferenceBubbleInSelectionMode() )

        {

        resourceId = EPhoneConfCallParticipantsDropMenubar;    

        }        

    else

	    {

	    resourceId = EPhoneAlertingAndConfHeldCallMenuBar;

	    }

    TPhoneCmdParamInteger integerParam;

    integerParam.SetInteger( 

                CPhoneMainResourceResolver::Instance()->

                ResolveResourceID( resourceId ) );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewMenuBarOpen, 

        &integerParam );

    }

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

// CPhoneConferenceAndCallSetup::HandleConnectingL

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

//

void CPhoneConferenceAndCallSetup::HandleConnectingL( TInt aCallId )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneConferenceAndCallSetup::HandleConnectingL()");

    BeginUiUpdateLC();

    UpdateRemoteInfoDataL ( aCallId );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveGlobalNote );

    // Re-enable global notes

    TPhoneCmdParamBoolean globalNotifierParam;

    globalNotifierParam.SetBoolean( EFalse );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewSetGlobalNotifiersDisabled,

        &globalNotifierParam );

    // Stop capturing keys

    CaptureKeysDuringCallNotificationL( EFalse );

    // Remove the number entry if it isn't DTMF dialer

    if ( !iOnScreenDialer || !IsNumberEntryVisibleL() || ! IsDTMFEditorVisibleL() )

        {

        iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveNumberEntry );

        }

    // Set Hold flag to view EFalse that IHF is on RSK not unhold

    TPhoneCmdParamBoolean holdFlag;

    holdFlag.SetBoolean( EFalse );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewSetHoldFlag, &holdFlag );

    // Updated connecting cba's   

    UpdateCbaL( EPhoneCallHandlingInCallCBA );

    TPhoneCmdParamCallHeaderData callHeaderParam;

    callHeaderParam.SetCallState( EPEStateConnecting );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewUpdateBubble, aCallId, 

        &callHeaderParam );       

    EndUiUpdate();        

    }

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

// CPhoneConferenceAndCallSetup::HandleConnectedL

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

//

void CPhoneConferenceAndCallSetup::HandleConnectedL( TInt aCallId )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneConferenceAndCallSetup::HandleConnectedL()");

    // Close menu bar, if it is displayed

    iViewCommandHandle->ExecuteCommandL( EPhoneViewMenuBarClose );

    // Keep Phone in the foreground

    TPhoneCmdParamBoolean booleanParam;

    booleanParam.SetBoolean( EFalse );

    iViewCommandHandle->ExecuteCommandL( 

        EPhoneViewSetNeedToSendToBackgroundStatus, &booleanParam );

    BeginUiUpdateLC();

    // Show bubble

    TPhoneCmdParamCallHeaderData callHeaderParam;

    callHeaderParam.SetCallState( EPEStateConnected );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewUpdateBubble, aCallId, 

        &callHeaderParam );

    // Capturing keys and number entry must be removed because some

    // networks jump over connecting state directly to connected state.

    CaptureKeysDuringCallNotificationL( EFalse );

    // Remove the number entry if it isn't DTMF dialer

    if ( !iOnScreenDialer || !IsNumberEntryVisibleL() || ! IsDTMFEditorVisibleL() )

        {

        iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveNumberEntry );

        }

    SetTouchPaneButtons( EPhoneConferenceAndSingleButtons );

    SetTouchPaneButtonDisabled( EPhoneInCallCmdPrivate );

    EndUiUpdate(); 

    UpdateCbaL ( EPhoneCallHandlingNewCallSwapCBA );

    iStateMachine->ChangeState( EPhoneStateConferenceAndSingle );                     

    }

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

// CPhoneConferenceAndCallSetup:HandleIdleL

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

//

void CPhoneConferenceAndCallSetup::HandleIdleL( TInt aCallId )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneConferenceAndCallSetup::HandleIdleL()");

    // Re-enable global notes

    TPhoneCmdParamBoolean globalNotifierParam;

    globalNotifierParam.SetBoolean( EFalse );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewSetGlobalNotifiersDisabled,

        &globalNotifierParam );

    // Stop capturing keys

    CaptureKeysDuringCallNotificationL( EFalse );

    // Close menu bar, if it is displayed

    iViewCommandHandle->ExecuteCommandL( EPhoneViewMenuBarClose );

    TPhoneCmdParamBoolean conferenceExistsForCallId;

    iViewCommandHandle->ExecuteCommandL( EPhoneViewGetCallExistsInConference,

        aCallId, &conferenceExistsForCallId );

    if( conferenceExistsForCallId.Boolean() )

        {

		// Remove 'Conference on hold' global note

	    iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveGlobalNote );

        // Remove conference member from conference bubble

        iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveFromConference, 

            aCallId );

        //Check if removed call was last one to be able to be in conference mode

        //If there is no confrence call, go to single and call setup state

        TPhoneCmdParamBoolean conferenceExists;

        iViewCommandHandle->ExecuteCommandL( EPhoneViewGetIsConference, 

            &conferenceExists );

        __PHONELOG1( EBasic, EPhoneControl,

            "CPhoneConferenceAndCallSetup::HandleIdleL - conferenceExists =%d ",

            conferenceExists.Boolean() );

        if( !conferenceExists.Boolean() )

            {

            if( iAlerting )

                {

                iStateMachine->ChangeState( EPhoneStateAlertingInSingle ); 

                }

            else

                {

                iStateMachine->ChangeState( EPhoneStateCallSetupInSingle );     

                }

            }

        }

    else

        {       

        // Remove  outgoing call 

        BeginTransEffectLC( ENumberEntryOpen );

        BeginUiUpdateLC();

        iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveCallHeader, aCallId );

        CheckIfRestoreNEContentAfterDtmfDialer();

        if ( IsNumberEntryUsedL() )

            {

            // Show the number entry if it exists

            SetNumberEntryVisibilityL(ETrue);

	        }

        SetTouchPaneButtons( EPhoneConferenceButtons );

        EndUiUpdate();

        EndTransEffect(); 

        // Go to conference state

        UpdateCbaL( EPhoneCallHandlingInCallCBA );

        iStateMachine->ChangeState( EPhoneStateConference );

        } 

    }

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

// CPhoneConferenceAndCallSetup::UpdateInCallCbaL

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

//

void CPhoneConferenceAndCallSetup::UpdateInCallCbaL()

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneConferenceAndCallSetup::UpdateInCallCbaL() ");

    if ( iAlerting )

        {

        UpdateCbaL( EPhoneCallHandlingInCallCBA );

        }

    else

        {

        UpdateCbaL( EPhoneCallHandlingCallSetupCBA );

        }

    } 

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

// CPhoneConferenceAndCallSetup:HandleConferenceIdleL

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

//

void CPhoneConferenceAndCallSetup::HandleConferenceIdleL()

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneConferenceAndCallSetup::HandleConferenceIdleL()");

    iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveConferenceBubble );

    // Fetch alerting call's id from view

    TPhoneCmdParamCallStateData callStateData;

    callStateData.SetCallState( EPEStateConnecting );

    iViewCommandHandle->HandleCommandL(

        EPhoneViewGetCallIdByState, &callStateData );

    if ( callStateData.CallId() > KErrNotFound )

        {

        // Set Hold flag to view EFalse that dtmf menu item not delete

        TPhoneCmdParamBoolean holdFlag;

        holdFlag.SetBoolean( EFalse );

        iViewCommandHandle->ExecuteCommandL( EPhoneViewSetHoldFlag, &holdFlag );

        // Go to alerting and single state

        UpdateCbaL( EPhoneCallHandlingInCallCBA );

        iStateMachine->ChangeState( EPhoneStateAlertingInSingle );     

        }

    else

        {

        // Go to callsetup and single state

        UpdateCbaL( EPhoneCallHandlingCallSetupCBA );

        iStateMachine->ChangeState( EPhoneStateCallSetupInSingle );

        }           

    }

// End of File