/*

* Copyright (c) 2006 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 CPhoneIncoming class.

*

*/

// INCLUDES

#include <featmgr.h>

#include <telephonyvariant.hrh>

#include "cphoneincoming.h"

#include "phonerssbase.h"

#include "phonelogger.h"

#include "cphonegeneralgsmmessageshandler.h"

#include "phonestatedefinitionsgsm.h"

#include "tphonecmdparaminteger.h"

#include "tphonecmdparamboolean.h"

#include "phoneui.hrh"

#include "mphonestatemachine.h"

#include "mphonestorage.h"

#include "cphonecenrepproxy.h"

#include "tphonecmdparamcallstatedata.h"

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

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

// might leave.

//

EXPORT_C CPhoneIncoming::CPhoneIncoming( 

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aPhoneCustomization ) : 

    CPhoneStateIncoming( aStateMachine, aViewCommandHandle, aPhoneCustomization ),

    iWaitingCallId( KErrNotFound )

    {

    }

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

// CPhoneIncoming::~CPhoneIncoming()

// Destructor

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

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

//

EXPORT_C CPhoneIncoming::~CPhoneIncoming()

    {

    }

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

// CPhoneIncoming::ConstructL()

// Constructor

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

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

//

EXPORT_C void CPhoneIncoming::ConstructL()

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, "CPhoneIncoming::ConstructL()");

    CPhoneStateIncoming::ConstructL();

    }

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

// CPhoneIncoming::NewL()

// Constructor

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

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

//

CPhoneIncoming* CPhoneIncoming::NewL( 

    MPhoneStateMachine* aStateMachine, 

    MPhoneViewCommandHandle* aViewCommandHandle,

    MPhoneCustomization* aPhoneCustomization )

    {

    CPhoneIncoming* self = new (ELeave) 

        CPhoneIncoming( aStateMachine, aViewCommandHandle, aPhoneCustomization );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPhoneIncoming::HandlePhoneEngineMessageL

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

//

EXPORT_C void CPhoneIncoming::HandlePhoneEngineMessageL( 

    const TInt aMessage, 

    TInt aCallId )

    {

    __LOGMETHODSTARTEND(EPhoneUIStates, 

        "CPhoneIncoming::HandlePhoneEngineMessageL() ");

    switch ( aMessage )

        {

        case MEngineMonitor::EPEMessageIncoming:

            iWaitingCallId = aCallId;

            break;

        case MEngineMonitor::EPEMessageConnected:

            if( iWaitingCallId > KErrNotFound )

                {

                HandleIncomingL( iWaitingCallId );

                }

            else

                {

                // There is no another incoming call

                CPhoneStateIncoming::HandlePhoneEngineMessageL( 

                    aMessage, aCallId );

                }

            break;

        case MEngineMonitor::EPEMessageRemoteHeld:

                SendGlobalInfoNoteL( EPhoneInformationRemotePutOnHoldNote, ETrue );

            break;

        case MEngineMonitor::EPEMessageRemoteResumed:

                SendGlobalInfoNoteL( EPhoneInformationConnectedNote, ETrue );

            break;

        // fall through.

        case MEngineMonitor::EPEMessageIssuingSSRequest:

        case MEngineMonitor::EPEMessageCallBarred:

        case MEngineMonitor::EPEMessageIssuedSSRequest:

        case MEngineMonitor::EPEMessageTempClirActivationUnsuccessful:

        case MEngineMonitor::EPEMessageIncCallIsForw:

        case MEngineMonitor::EPEMessageIncCallForwToC:

        case MEngineMonitor::EPEMessageOutCallForwToC:

        case MEngineMonitor::EPEMessageForwardUnconditionalModeActive:

        case MEngineMonitor::EPEMessageForwardConditionallyModeActive:

            {

            CPhoneGeneralGsmMessagesHandler* gsmMsgHandler =

                CPhoneGeneralGsmMessagesHandler::NewL( *iStateMachine,

                                                       *iViewCommandHandle,

                                                       *this );

            CleanupStack::PushL( gsmMsgHandler );

            gsmMsgHandler->HandlePhoneEngineMessageL( aMessage, aCallId );

            CleanupStack::PopAndDestroy( gsmMsgHandler );

            }

            break;

        case MEngineMonitor::EPEMessageIdle:

           {

           // Check if there is another incoming call while the first one is

           // still disconnecting

           if ( iWaitingCallId > KErrNotFound && aCallId != iWaitingCallId )

               {

               HandleIncomingL( iWaitingCallId );

               // Prevent execution of CPhoneStateIncoming::HandleIdleL, only remove

               // the call bubble

               BeginUiUpdateLC();

               iViewCommandHandle->ExecuteCommandL( EPhoneViewRemoveCallHeader, aCallId );

               EndUiUpdate();

               iWaitingCallId = KErrNotFound;

               }

           else

               {

               CPhoneStateIncoming::HandlePhoneEngineMessageL( 

                   aMessage, aCallId );

               }

           }

           break;

        default:

            CPhoneStateIncoming::HandlePhoneEngineMessageL( 

                aMessage, aCallId );

            break;

        }

    }

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

//  CPhoneIncoming::HandleIncomingL

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

void CPhoneIncoming::HandleIncomingL( TInt aCallId )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneIncoming::HandleIncomingL()");

    TPhoneCmdParamCallStateData callState;

    callState.SetCallState( EPEStateConnected );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewGetCallIdByState, &callState );

    TInt connectedCall = callState.CallId(); 

    BeginUiUpdateLC();

    TPhoneCmdParamBoolean dialerParam;

    dialerParam.SetBoolean( ETrue );

    AllowShowingOfWaitingCallHeaderL( dialerParam );

    // Close fast swap window if it's displayed

    CEikonEnv::Static()->DismissTaskList();

    // If the 1st incoming call became Connected, this is waiting call

    // If the 1st incoming call went just Idle, this is a normal call

    if ( connectedCall > KErrNotFound )

        {

        SetTouchPaneButtons( EPhoneWaitingCallButtons );

        }

    else

        {

        SetTouchPaneButtons( EPhoneIncomingCallButtons );

        }

    if ( KErrNotFound == connectedCall )

        {

        dialerParam.SetBoolean( EFalse );

        }

    SetToolbarDimming( EFalse );

    // Display incoming call

    DisplayIncomingCallL( aCallId, dialerParam );

    SetTouchPaneButtons( EPhoneWaitingCallButtons );

    if( FeatureManager::FeatureSupported( KFeatureIdFfTouchUnlockStroke ) 

            && !CPhoneCenRepProxy::Instance()->

            IsTelephonyFeatureSupported( KTelephonyLVFlagAllowUnlockOnIncoming ) 

            && ( IsKeyLockOn() || IsAutoLockOn() ) )

        {

        DisableCallUIL();

        }

    else

        {

        // if keys have been locked, disable keylock without information note

        if ( IsKeyLockOn() )

            {

            iViewCommandHandle->ExecuteCommandL( EPhoneViewDisableKeyLockWithoutNote );

            }

        }

    if( CPhoneCenRepProxy::Instance()->

            IsTelephonyFeatureSupported( KTelephonyLVFlagDisableCallControlHardKeysWhileLocked ) 

            && ( IsKeyLockOn() || IsAutoLockOn() ) )

        {

        DisableHWKeysL();

        }

    EndUiUpdate();

    if ( connectedCall > KErrNotFound )

        {

        // Go to incoming state

        iCbaManager->UpdateCbaL( EPhoneCallHandlingCallWaitingCBA );

        iStateMachine->ChangeState( EPhoneStateWaitingInSingle );   

        }

    }

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

// CPhoneIncoming::DisplayIncomingCallL

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

//

void CPhoneIncoming::DisplayIncomingCallL( 

    TInt aCallId, 

    const TPhoneCmdParamBoolean aCommandParam )

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, 

        "CPhoneIncoming::DisplayIncomingCallL()");

    // Close menu bar, if it is displayed

    iViewCommandHandle->ExecuteCommandL( EPhoneViewMenuBarClose );

    // Cannot delete active note, e.g. New call query, 

    // but show waiting note with or without caller name

    if ( IsAnyQueryActiveL() || 

        ( aCommandParam.Boolean() && iOnScreenDialer ) )

        {

        CallWaitingNoteL( aCallId );        

        }

    else

        {

        // Remove any phone dialogs if they are displayed

        iViewCommandHandle->ExecuteCommandL( EPhoneViewRemovePhoneDialogs );

        }

    // Indicate that the Phone needs to be sent to the background if

    // an application other than the top application is in the foreground

    TPhoneCmdParamBoolean booleanParam;

    booleanParam.SetBoolean( !TopAppIsDisplayedL() );

    iViewCommandHandle->ExecuteCommandL( 

        EPhoneViewSetNeedToSendToBackgroundStatus,

        &booleanParam );

    // Bring Phone app in the foreground

    TPhoneCmdParamInteger uidParam;

    uidParam.SetInteger( KUidPhoneApplication.iUid );

    iViewCommandHandle->ExecuteCommandL( EPhoneViewBringAppToForeground,

        &uidParam );

    // Set Phone as the top application

    iViewCommandHandle->ExecuteCommandL( EPhoneViewSetTopApplication,

        &uidParam );

    DisplayHeaderForCallComingInL( aCallId, ETrue ); //waiting call 

    }    

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

// CPhoneIncoming::AllowShowingOfWaitingCallHeaderL

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

//

void CPhoneIncoming::AllowShowingOfWaitingCallHeaderL( 

    TPhoneCmdParamBoolean& aCommandParam )

    {

    __LOGMETHODSTARTEND(EPhoneUIStates, "CPhoneIncoming::AllowShowingOfWaitingCallHeaderL() ");

    iViewCommandHandle->ExecuteCommandL( 

        EPhoneViewAllowWaitingCallHeader, 

        &aCommandParam );

    // Non-touch :Hide number entry if it exists on 

    // Touch : an internal operation ongoing 

    // -> do not hide dialer

    if ( !iOnScreenDialer )

        {   

        SetNumberEntryVisibilityL(EFalse);

        }

    // If param is true and number entry is open only then

    // hide number entry.

    else if ( aCommandParam.Boolean() && IsNumberEntryUsedL() )

        {

        SetNumberEntryVisibilityL(EFalse);

        }

    }

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

// CPhoneIncoming::HandleLongHashL

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

//

 void CPhoneIncoming::HandleLongHashL()

    {

    __LOGMETHODSTARTEND( EPhoneUIStates, "CPhoneIncoming::HandleLongHashL( ) ");

    }

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

 // CPhoneIncoming::HandleErrorL

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

 //

 EXPORT_C void CPhoneIncoming::HandleErrorL( 

         const TPEErrorInfo& aErrorInfo )

     {

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

     if( aErrorInfo.iErrorCode == ECCPErrorCCUserAlertingNoAnswer )

         {

         // Should not shown "No Answer" note

         __PHONELOG1( EBasic, EPhoneUIStates,

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

             aErrorInfo.iErrorCode);

         }

     else

         {

         CPhoneState::HandleErrorL( aErrorInfo );

         }

     }

// End of File