/*

* Copyright (c) 2007 - 2009 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 toolbar buttons

*

*/

#include <eikappui.h>

#include <eikenv.h>

#include <eikapp.h>

#include <eikcolib.h>

#include <gulicon.h>

#include <akntoolbar.h>

#include <aknbutton.h>

#include <StringLoader.h>

#include <phoneui.rsg>

#include <pevirtualengine.h>

#include <data_caging_path_literals.hrh>

#include <phoneappcommands.hrh>

#include <phoneui.mbg>

#include "tphonecmdparamincallindicatordata.h"

#include "cphonetoolbarcontroller.h"

#include "phoneui.hrh"

#include "phonerssbase.h"

#include "tphonecmdparaminteger.h"

#include "tphonecmdparamboolean.h"

#include "phonelogger.h"

_LIT ( KPhoneMifFileName, "phoneui.mif" );

_LIT( KToolbarButtonEmptyStr, "" );

struct SPhoneToolbarButton

    {

    TInt iIconIndex;

    TInt iMaskIndex;

    TInt iCommandId;

    };

const SPhoneToolbarButton bArray[KNumberOfButtons] =

        { 

            {  EMbmPhoneuiQgn_indi_dialer_contacts,

               EMbmPhoneuiQgn_indi_dialer_contacts_mask,

               EPhoneInCallCmdActivatEPhonebook

            },

            {  EMbmPhoneuiQgn_indi_tb_microphone_mute,

	           EMbmPhoneuiQgn_indi_tb_microphone_mute_mask,

	           EPhoneInCallCmdMute

	        }, 

	        {  EMbmPhoneuiQgn_indi_tb_microphone_unmute,

	           EMbmPhoneuiQgn_indi_tb_microphone_unmute_mask,

	           EPhoneInCallCmdUnmute

	        },

	        {  EMbmPhoneuiQgn_indi_tb_ihf_on,

	           EMbmPhoneuiQgn_indi_tb_ihf_on_mask,

	           EPhoneInCallCmdActivateIhf

	        },

	        {  EMbmPhoneuiQgn_indi_tb_handset,

	           EMbmPhoneuiQgn_indi_tb_handset_mask,

	           EPhoneInCallCmdHandset

        }; 

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

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

// Constructor

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

//

CPhoneToolbarController::CPhoneToolbarController( CCoeEnv& aCoeEnv ):

    iCoeEnv ( aCoeEnv )   

    {

    }

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

// Second phase constructor

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

//

void CPhoneToolbarController::ConstructL()

    {

    if ( !iToolbar )

        {

        iToolbar = CAknToolbar::NewL( R_PHONEUI_TOOLBAR );

        }

    CEikAppUiFactory* appUiFactory =

        static_cast<CEikAppUiFactory*>( CEikonEnv::Static()->AppUiFactory() );  

    appUiFactory->SetViewFixedToolbar( iToolbar );

    if( iToolbar )

        {

        iToolbar->SetToolbarObserver( 

                        static_cast<MAknToolbarObserver*>( this ));  

        iToolbar->SetWithSliding( EFalse );

        iToolbar->SetCloseOnAllCommands( EFalse );

        iToolbar->SetFocusing( EFalse );

        CAknButton* button( NULL );

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

            {

            TAknsItemID skinId = GetSkinIdL( bArray[i].iCommandId );

            // Load tooltip text.

            HBufC* tooltipText;

            GetTooltipTextL ( bArray[i].iCommandId, tooltipText );  

            CleanupStack::PushL( tooltipText );      

            button = CreateButtonLC(

                bArray[i].iIconIndex, 

                bArray[i].iMaskIndex, 

                *tooltipText, 

                skinId,

                bArray[i].iCommandId );

            // Takes ownership of the button                    

            iToolbar->AddItemL( button, EAknCtButton, bArray[i].iCommandId,0 );

            CleanupStack::Pop( button );

            CleanupStack::PopAndDestroy( tooltipText );

            }

        }

    }

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

// CreateButtonL

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

//

CAknButton* CPhoneToolbarController::CreateButtonLC( 

    TInt aNormalIconId,

    TInt aNormalMaskId,

    const TDesC& aTooltipText,

    const TAknsItemID& aSkinIconId,

    TInt /*aCommand*/ )

    {

    TFileName mifPath( KDriveZ );

    mifPath.Append( KDC_APP_BITMAP_DIR );

    mifPath.Append( KPhoneMifFileName );

    CAknButton* button = CAknButton::NewLC( 

        mifPath,

        aNormalIconId,

        aNormalMaskId,

        -1, -1, // dimmed

        -1, -1, // pressed

        -1, -1, // hover

        KToolbarButtonEmptyStr(),

        aTooltipText, // help

        0, // flags

        0, // state flags

        aSkinIconId );

    button->SetFocusing( EFalse );

    button->SetBackground( iToolbar );

    return button;

    }

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

// Static constructor

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

//

CPhoneToolbarController* CPhoneToolbarController::NewL( CCoeEnv& aCoeEnv )

    {

    CPhoneToolbarController* self =  new (ELeave) CPhoneToolbarController( aCoeEnv);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// Destructor

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

//

CPhoneToolbarController::~CPhoneToolbarController()

    {

    delete iToolbar;

    }

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

// UpdateToolbar

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

//

void CPhoneToolbarController::UpdateToolbar()

    {

    __LOGMETHODSTARTEND( EPhoneUIView, "CPhoneToolbarController::UpdateToolbar()" );

    // Show 'Mute'/'Unmute' icon

    iToolbar->HideItem( EPhoneInCallCmdMute, iMuteFlag, EFalse );

    iToolbar->HideItem( EPhoneInCallCmdUnmute, !iMuteFlag, ETrue );   

    // Show 'Handset'/'Ihf' icon

    }   

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

// OfferToolbarEventL

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

//

void CPhoneToolbarController::OfferToolbarEventL( TInt aCommand )

    {

    __LOGMETHODSTARTEND( EPhoneUIView, "CPhoneToolbarController::OfferToolbarEventL()" );

    // Forward pressed toolbar button to the framework 

    // so that we can handle it in active state            

    static_cast<MEikCommandObserver*>( CEikonEnv::Static()->EikAppUi() )

       ->ProcessCommandL( aCommand );            

    } 

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

// DynInitToolbarL

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

//

void CPhoneToolbarController::DynInitToolbarL( TInt aResourceId, 

                                              CAknToolbar* /*aToolbar*/ )

    { 

    if ( aResourceId == R_PHONEUI_TOOLBAR )

        {

        UpdateToolbar();

        }     

    }

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

// GetTooltipText

//

// Tooltip texts for toolbar buttons

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

//

void  CPhoneToolbarController::GetTooltipTextL( TInt aCommandId, HBufC*& aText ) 

    {

    TInt resourceId = 0;

    switch( aCommandId )

        {                     

        case EPhoneInCallCmdActivatEPhonebook:

            resourceId = R_PHONEUI_TOOLTIP_CONTACTS;

            break; 

        case EPhoneInCallCmdMute:

            resourceId = R_PHONEUI_TOOLTIP_MUTE;

            break;

        case EPhoneInCallCmdActivateIhf:

            resourceId = R_PHONEUI_TOOLTIP_LOUDSPEAKER;

            break;

        case EPhoneInCallCmdUnmute:

            resourceId = R_PHONEUI_TOOLTIP_UNMUTE;

            break;

        case EPhoneInCallCmdHandset:

            resourceId = R_PHONEUI_TOOLTIP_HANDSET;

            break;

        default:

            aText = KNullDesC().Alloc();

            break;

        }

    if( resourceId )

        {

        aText = StringLoader::LoadL( resourceId, &iCoeEnv );

        }

    }

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

TAknsItemID CPhoneToolbarController::GetSkinIdL( TInt aCommandId ) 

    {

    TAknsItemID skinId = KAknsIIDNone;

    switch( aCommandId )

        {                       

        case EPhoneInCallCmdActivatEPhonebook:

            skinId = KAknsIIDQgnIndiDialerContacts;

            break; 

        case EPhoneInCallCmdMute:

            skinId = KAknsIIDQgnIndiButtonMuteMic;

            break;

        case EPhoneInCallCmdActivateIhf:

            skinId = KAknsIIDQgnIndiButtonLoudspeaker;

            break;

        case EPhoneInCallCmdUnmute:

            skinId = KAknsIIDQgnIndiButtonUnmuteMic;

            break;

        case EPhoneInCallCmdHandset:

            skinId = KAknsIIDQgnIndiButtonHandset;

            break;

        default:

            skinId = KAknsIIDNone;

            break;

        }

    return skinId;        

    }

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

// ShowToolbar

//

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

//

void CPhoneToolbarController::ShowToolbar()

    {

    __LOGMETHODSTARTEND( EPhoneUIView, "CPhoneToolbarController::ShowToolbar()" );

    if ( iToolbar )

        {

        if ( iToolbar->IsToolbarDisabled() )

            {

            TRAP_IGNORE(iToolbar->DisableToolbarL( EFalse ));

            }

        UpdateToolbar();

        iToolbar->SetToolbarVisibility( ETrue, EFalse );

        }

    }

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

// HideToolbar

//

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

//

void CPhoneToolbarController::HideToolbar()

    {

    __LOGMETHODSTARTEND( EPhoneUIView, "CPhoneToolbarController::HideToolbar()" );

    if ( iToolbar )

        {

        if ( iToolbar->IsToolbarDisabled() )

            {

            TRAP_IGNORE(iToolbar->DisableToolbarL( EFalse ));

            }

        iToolbar->SetToolbarVisibility( EFalse, EFalse );

        }

    }

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

// CPhoneToolbarController::SetMuteFlag

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

//

void CPhoneToolbarController::SetMuteFlag( TPhoneCommandParam* aCommandParam )

    {

    __LOGMETHODSTARTEND( EPhoneUIView, "CPhoneToolbarController::SetMuteFlag()" );

    // Check is the given parameter valid

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

        {

        TPhoneCmdParamBoolean* muteFlag = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        iMuteFlag = muteFlag->Boolean();

        UpdateToolbar();

        }

    }

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

// CPhoneToolbarController::SetIhfFlag

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

//

void CPhoneToolbarController::SetIhfFlag( TPhoneCommandParam* aCommandParam )

    {

    __LOGMETHODSTARTEND( EPhoneUIView, "CPhoneToolbarController::SetIhfFlag()" );

    // Check is the given parameter valid

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

        {

        TPhoneCmdParamBoolean* ihfFlag = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        iIhfFlag = ihfFlag->Boolean();

        UpdateToolbar();

        }

    }

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

// CPhoneMenuController::SetWiredAccFlag

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

//

void CPhoneToolbarController::SetWiredAccFlag( TPhoneCommandParam* aCommandParam )

    {

    __LOGMETHODSTARTEND( EPhoneUIView, "CPhoneMenuController::SetWiredAccAvailableFlag()" );

    // Check is the given parameter valid

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

        {

        TPhoneCmdParamBoolean* accFlag = 

            static_cast<TPhoneCmdParamBoolean*>( aCommandParam );

        iWiredAccFlag = accFlag->Boolean();        

        if ( iCallInProgress ) 

            {

            if ( iWiredAccFlag )

                {

                // Dim toolbar button 

                iToolbar->SetItemDimmed( EPhoneInCallCmdActivateIhf, ETrue, ETrue );

                }

            else if ( !iDimActivateIhf )

                {

                // Don't undim ActivateIhf button, if it was intended to be dimmed all the time

                iToolbar->SetItemDimmed( EPhoneInCallCmdActivateIhf, EFalse, ETrue );

                }

            UpdateToolbar(); 

            }

        }

    }

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

// CPhoneToolbarController::SetCallInProgressFlag

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

// 

void CPhoneToolbarController::SetCallInProgressFlag( TPhoneCommandParam* aCommandParam )

    {

    TPhoneCmdParamIncallIndicatorData* param =

        static_cast<TPhoneCmdParamIncallIndicatorData*>( aCommandParam );

    TInt callState = param->CallState();  

    __PHONELOG1( EBasic, EPhoneUIView,

      "CPhoneToolbarController::SetCallInProgressFlag - Current CallState = (%d)",

      callState );

    switch ( callState )

        {

        case EPSCTsyCallStateUninitialized:

        case EPSCTsyCallStateNone:

            {

            // No active call in progress.

            iCallInProgress = EFalse;

            break;

            }                 

        default:

            {

            // Active call in progress.

            iCallInProgress = ETrue;

            break;

            } 

        }

    }

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

// CPhoneToolbarController::DimToolbar

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

//

void CPhoneToolbarController::DimToolbar( const TBool aDimmed )

    {

 //   __LOGMETHODSTARTEND( EPhoneUIView, "CPhoneToolbarController::DimToolbar()" );

    // Dim/Undim all toolbar buttons 

    iToolbar->SetItemDimmed( EPhoneInCallCmdMute, aDimmed, ETrue );