/*

* Copyright (c) 2007 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:  Handles the updating of touch buttons

*

*/

#include <eikappui.h>

#include <eikenv.h>

#include <pevirtualengine.h>

#include <AknsSkinInstance.h>

#include <AknsUtils.h>

#include <AknsConstants.h>

#include <data_caging_path_literals.hrh>

#include <phoneui.mbg>

#include "cphonebuttonscontroller.h"

#include "phoneui.hrh"

#include "tphonecommandparam.h"

#include "tphonecmdparamboolean.h"

#include "tphonecmdparaminteger.h"

#include "tphonecmdparamcallheaderdata.h"

#include "cphonemainresourceresolver.h"

#include "phonerssbase.h"

_LIT( KPhoneUiScalableIconFile, "Z:phoneui.mif" );

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

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

// Constructor

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

//

CPhoneButtonsController::CPhoneButtonsController(

    MBubbleTouchPaneInterface& aTouchPane ) : 

    iTouchPane( aTouchPane )

    {

    iTouchPane.SetIconProvider( this );

    }

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

// Second phase constructor

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

//

void CPhoneButtonsController::ConstructL()

    {

    }

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

// Static constructor

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

//

CPhoneButtonsController* CPhoneButtonsController::NewL(

    MBubbleTouchPaneInterface& aTouchPane )

    {

    CPhoneButtonsController* self = 

        new (ELeave) CPhoneButtonsController( aTouchPane );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// Destructor

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

//

CPhoneButtonsController::~CPhoneButtonsController()

    {

    }

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

// SetButtonSet

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

//

void CPhoneButtonsController::SetButtonSet(

    TPhoneCommandParam* aCommandParam )

    {

    TPhoneCmdParamInteger* cbaResource = 

        static_cast<TPhoneCmdParamInteger*>( aCommandParam );

    TInt resourceId = cbaResource->Integer();

    iTouchPane.SetButtonSet( resourceId );

    ReplaceAudioButton();

    SetButtonDimming();

    }

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

//  SetMuteFlag

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

//

void CPhoneButtonsController::SetMuteFlag( 

    TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == TPhoneCommandParam::EPhoneParamIdBoolean )

        {

        TPhoneCmdParamBoolean* booleanParam = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        if ( booleanParam->Boolean() )

            {

            iFlags |= EButtonsPhoneMuted;     

            }

        else

            {

            iFlags &= ~EButtonsPhoneMuted;    

            }            

        if ( iFlags & EButtonsPhoneMuted )

            {

            iTouchPane.SetButtonState( EPhoneInCallCmdUnmute );    

            }

        else

            {

            iTouchPane.SetButtonState( EPhoneInCallCmdMute );        

            }            

        }

    }

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

// SetHoldFlag

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

//

void CPhoneButtonsController::SetHoldFlag( 

    TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == 

        TPhoneCommandParam::EPhoneParamIdBoolean )

        { 

        TPhoneCmdParamBoolean* booleanParam = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        if ( booleanParam->Boolean() )

            {

            iFlags |= EButtonsCallOnHold;     

            }

        else

            {

            iFlags &= ~EButtonsCallOnHold;    

            }            

        if ( iFlags & EButtonsCallOnHold )

            {

            iTouchPane.SetButtonState( EPhoneInCallCmdUnhold );

            }

        else

            {

            iTouchPane.SetButtonState( EPhoneInCallCmdHold );

            }            

        }

    }

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

// SetIhfFlag

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

//

void CPhoneButtonsController::SetIhfFlag(

    TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == TPhoneCommandParam::EPhoneParamIdBoolean )

        {

        TPhoneCmdParamBoolean* booleanParam = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        if ( booleanParam->Boolean() )

            {

            iFlags |= EButtonsIhfActive;     

            }

        else

            {

            iFlags &= ~EButtonsIhfActive;    

            }            

         }    

    }

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

// CPhoneButtonsController::SetBTAccFlag

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

//

void CPhoneButtonsController::SetBTAccFlag( TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == TPhoneCommandParam::EPhoneParamIdBoolean )

        {

        TPhoneCmdParamBoolean* booleanParam = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        if ( booleanParam->Boolean() )

            {

            iFlags |= EButtonsBTAcc;     

            }

        else

            {

            iFlags &= ~EButtonsBTAcc;    

            }            

        // Temporary unavailability

        if ( ( iFlags & EButtonsBTAccAvail ) && !( iFlags & EButtonsBTAcc ) )

            {

            iFlags |= EButtonsBTAccTmpUn;     

            }

        else

            {

            iFlags &= ~EButtonsBTAccTmpUn;  

            }      

         }     

    }

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

// CPhoneButtonsController::SetWiredAccFlag

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

//

void CPhoneButtonsController::SetWiredAccFlag( TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == TPhoneCommandParam::EPhoneParamIdBoolean )

        {

        TPhoneCmdParamBoolean* booleanParam = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        if ( booleanParam->Boolean() )

            {

            iFlags |= EButtonsWiredAcc;     

            }

        else

            {

            iFlags &= ~EButtonsWiredAcc;    

            }            

        }     

    }

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

// CPhoneButtonsController::SetBTAccAvailableFlag

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

//

void CPhoneButtonsController::SetBTAccAvailableFlag( TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == TPhoneCommandParam::EPhoneParamIdBoolean )

        {

        TPhoneCmdParamBoolean* booleanParam = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        if ( booleanParam->Boolean() )

            {

            iFlags |= EButtonsBTAccAvail;

            }

        else

            {

            iFlags &= ~EButtonsBTAccAvail;    

            }

        // Temporary unavailability        

        if ( ( iFlags & EButtonsBTAccAvail ) && !( iFlags & EButtonsBTAcc ) )

            {

            iFlags |= EButtonsBTAccTmpUn;     

            }

        else

            {

            iFlags &= ~EButtonsBTAccTmpUn;  

            }            

        }

    }

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

//  SetVideoCallFlag

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

//

void CPhoneButtonsController::SetVideoCallFlag( 

    TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == TPhoneCommandParam::EPhoneParamIdBoolean )

        {

        TPhoneCmdParamBoolean* booleanParam = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        if ( booleanParam->Boolean() )

            {

            iFlags |= EButtonsVideoCallOngoing;     

            }

        else

            {

            iFlags &= ~EButtonsVideoCallOngoing;    

            }            

        if ( iFlags & EButtonsVideoCallOngoing )

            {

            iTouchPane.SetButtonState( EPhoneInCallCmdSwitchToVoice );

            iTouchPane.SetButtonDimmed( EPhoneInCallCmdHold, ETrue );    

            }

        else

            {

            iTouchPane.SetButtonState( EPhoneInCallCmdSwitchToVideo );

            iTouchPane.SetButtonDimmed( EPhoneInCallCmdHold, EFalse );

            }            

        }

    }

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

// CPhoneButtonsController::SetInCallJoinEnabled

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

//

void CPhoneButtonsController::SetInCallJoinEnabled( TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == TPhoneCommandParam::EPhoneParamIdBoolean )

        {

        TPhoneCmdParamBoolean* booleanParam = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

         if ( booleanParam->Boolean() )

            {

            iFlags |= EButtonsDimJoin;     

            }

        else

            {

            iFlags &= ~EButtonsDimJoin;    

            }            

        }

    SetButtonDimming();     

    }

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

// SetButtonEnabled

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

// 

void CPhoneButtonsController::SetButtonEnabled( 

    TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == 

        TPhoneCommandParam::EPhoneParamIdInteger )

        { 

        TInt commandId =

            static_cast<TPhoneCmdParamInteger*>( aCommandParam )->Integer();

        switch ( commandId )

            {

            case EPhoneCallComingCmdAnswer:

                iFlags &= ~EButtonsDimAnswer;    

                break;

            case EPhoneInCallCmdPrivate:

                iFlags &= ~EButtonsDimPrivate;

                break;

            case EPhoneCallComingCmdSilent:

                iFlags &= ~EButtonsDimSilence;

                break;

            case EPhoneInCallCmdCreateConference:

                iFlags &= ~EButtonsDimCreateConference;

                break;

            default:

                break;                

            }

        SetButtonDimming(); 

        }    

    }

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

// SetButtonDisabled

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

//    

void CPhoneButtonsController::SetButtonDisabled(

    TPhoneCommandParam* aCommandParam )

    {

    if ( aCommandParam->ParamId() == 

        TPhoneCommandParam::EPhoneParamIdInteger )

        { 

        TInt commandId =

            static_cast<TPhoneCmdParamInteger*>( aCommandParam )->Integer();

        switch ( commandId )

            {

            case EPhoneCallComingCmdAnswer:

                iFlags |= EButtonsDimAnswer;    

                break;

            case EPhoneInCallCmdPrivate:

                iFlags |= EButtonsDimPrivate;

                break;                

            case EPhoneCallComingCmdSilent:

                iFlags |= EButtonsDimSilence;

                break;

           case EPhoneInCallCmdCreateConference:

                iFlags |= EButtonsDimCreateConference;

                break;

            default:

                break;                

            }

        SetButtonDimming(); 

        }

    }

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

// SetToggleButtons

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

//

void CPhoneButtonsController::SetToggleButtons()

    {

    TInt buttonCount = iTouchPane.NumberOfButtonsInPane();

    for ( TInt i=0; i < buttonCount ; i++ )

        {

        switch ( iTouchPane.ButtonCommandId( i ) )

            {

            case EPhoneInCallCmdMute:

                {

                if ( iFlags & EButtonsPhoneMuted )    

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdUnmute );           

                    }

                }

                break;

            case EPhoneInCallCmdUnmute:

                {

                if ( !( iFlags & EButtonsPhoneMuted ) )   

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdMute );           

                    }

                }

                break;

            case EPhoneInCallCmdHold:

                {

                if ( iFlags & EButtonsCallOnHold )    

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdUnhold );           

                    }    

                }

                break;

            case EPhoneInCallCmdUnhold:

                {

                if ( !( iFlags & EButtonsCallOnHold ) )

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdHold );           

                    }    

                }

                break;

            case EPhoneInCallCmdActivateIhf:

                {

                if ( iFlags & EButtonsIhfActive )

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdDeactivateIhf );    

                    }

                }

                break;

            case EPhoneInCallCmdDeactivateIhf:

                {

                if ( !( iFlags & EButtonsIhfActive ) )

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdActivateIhf );    

                    }

                }

                break;

            case EPhoneInCallCmdHandset:

                {

                if ( iFlags & EButtonsBTAccTmpUn )

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdBtHandsfree );    

                    }

                }

                break;

            case EPhoneInCallCmdBtHandsfree:

                {

                if ( iFlags & EButtonsBTAcc )

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdHandset );    

                    }

                }

                break;

            case EPhoneInCallCmdSwitchToVideo:

                {

                if ( iFlags & EButtonsVideoCallOngoing )    

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdSwitchToVoice );           

                    }

                }

                break;    

            case EPhoneInCallCmdSwitchToVoice:

                {

                if ( !( iFlags & EButtonsVideoCallOngoing ) )   

                    {

                    iTouchPane.SetButtonState( EPhoneInCallCmdSwitchToVideo );           

                    }

                }

                break;                         

            default:

                break;                                                                                                

            }

        }

    }

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

// ReplaceAudioButton

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

//

void CPhoneButtonsController::ReplaceAudioButton()

    {

    TInt buttonCount = iTouchPane.NumberOfButtonsInPane();

    for ( TInt i=0; i < buttonCount; i++ )    

        {

        TInt commandId = iTouchPane.ButtonCommandId( i );

        if( commandId == EPhoneInCallCmdHandset ||

            commandId == EPhoneInCallCmdBtHandsfree )

            {

            // wired connect

            if ( iFlags & EButtonsWiredAcc )

                {

                // Bt disconnect when wired

                if ( !( iFlags & EButtonsBTAccTmpUn ) )

                    {