/*

* Copyright (c) 2002-2005 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:  Implement of touch input mode switch

*

*/

#include <peninputlayoutchoicelist.h>

#include <peninputlayout.h>

#include <AknIconUtils.h>

#include <AknLayoutDef.h>

#include <AknUtils.h>

#include <aknlayoutscalable_avkon.cdl.h>

#include <barsread.h>

#include <AknsUtils.h>

#include <peninputmodeswitchutilsnew.rsg>

#include <bautils.h>

#include <AknFepGlobalEnums.h> 

#include <peninputlayoutinputmodechoice.h>

#include <AknFepInternalCRKeys.h>

#include <centralrepository.h>

#include <aknappui.h> 

// CONSTANT 

const TInt KInvalidImg = -1 ;

_LIT(KAknUtilsResourceFileName, "z:\\resource\\peninputmodeswitchutilsnew.rsc");

const TInt KCCMask(0x00000fff);

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

// C++ constructor.

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

//

CPeninputLayoutInputmodelChoice::CPeninputLayoutInputmodelChoice(CFepUiLayout* aUiLayout, 

            TInt aControlId,TPluginInputMode aInputMode) 

: CPeninputCommonChoiceList( aUiLayout, aControlId, KAknsIIDNone, KAknsIIDNone, EAutoFitLength )

    { 

    iConstructed = EFalse;

    iUiLayout = aUiLayout;

    iCurPluginInputMode = aInputMode;

    iInputLanguage = ELangTest;

    iSecretEditor = EFalse;       

    }

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

// Symbian Constructor

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

//

EXPORT_C CPeninputLayoutInputmodelChoice* CPeninputLayoutInputmodelChoice::NewL(

    CFepUiLayout* aUiLayout,

    TInt aControlId, TPluginInputMode aInputMode)

    {

    CPeninputLayoutInputmodelChoice *self = new (ELeave) 

        CPeninputLayoutInputmodelChoice(aUiLayout, aControlId, aInputMode);

    CleanupStack::PushL(self);

    self->CustomConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// Destructor

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

//

EXPORT_C CPeninputLayoutInputmodelChoice::~CPeninputLayoutInputmodelChoice()

    {

    iInputModeItems.Close();

    delete iAknFepRepository;

    }

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

// Pop up touch input switch list

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

//

EXPORT_C void CPeninputLayoutInputmodelChoice::PopUpSwitchListL( const TRect& aRtControl )

    {

    ResetListItemL();

    if (ItemsCount() > 0 && ItemByIndex(0))

        {

        Display(aRtControl);    

        }

    }

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

// Initialize internal control

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

//

void CPeninputLayoutInputmodelChoice::DoInitializeControlL()

    {

    if (iConstructed)

        {

        return;

        }

    iAknFepRepository = CRepository::NewL(KCRUidAknFep);

    SizeChanged();

    RFs fsSession;

    User::LeaveIfError(fsSession.Connect());

    CleanupClosePushL(fsSession);

    RResourceFile rsFile;

    TFileName resourceName(KAknUtilsResourceFileName);

    CCoeEnv* coeEnv = CCoeEnv::Static();

    BaflUtils::NearestLanguageFile(fsSession, resourceName);

    rsFile.OpenL(fsSession, resourceName);

    CleanupClosePushL(rsFile);

    // Create choice list

    TResourceReader reader;

    HBufC8* rBuffer = rsFile.AllocReadLC(PENINPUTMODE_SWITCH_CHOICELIST & KCCMask); 

    reader.SetBuffer(rBuffer);

    TPtrC bmpFileName = reader.ReadTPtrC();

    TInt32 imgMajorSkinId = reader.ReadInt32();

    if (CreateItemIconL(reader, &iPopupWndBgImg, bmpFileName, imgMajorSkinId))

        {

       SetBackgroundBitmapL(iPopupWndBgImg);

        }

    if (CreateItemIconL(reader, &iPopupWndFocusImg, bmpFileName, imgMajorSkinId))

        {

        SetFocusBmp(iPopupWndFocusImg);

        }

    CleanupStack::PopAndDestroy(1); 

    // read name to list

    CreateChoiceItemL( reader, rsFile );

/*    CreateChoiceItemL(iInputModeItem[EPenInputHwr], EPluginInputModeHwr, 

                      R_PENINPUTMODE_NAMES, reader, rsFile);

    CreateChoiceItemL(iInputModeItem[EPenInputVkb], EPluginInputModeVkb, 

                      R_PENINPUTMODE_VKB, reader, rsFile);

    CreateChoiceItemL(iInputModeItem[EPenInputItut], EPluginInputModeItut, 

                      R_PENINPUTMODE_FINGERITUT, reader, rsFile);

    CreateChoiceItemL(iInputModeItem[EPenInputFSc], EPluginInputModeFSc,

                      R_PENINPUTMODE_FULLHWR, reader, rsFile);

*/

    CleanupStack::PopAndDestroy(2);

    iConstructed = ETrue;  

    }

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

// Application size Changed

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

//

void CPeninputLayoutInputmodelChoice::SizeChanged()    

    {

    /*

    if ( Hiden() )

        {

        iChoiceList->CloseWindow();

        }

    */    

    TRect mainPaneRect = MainPaneRect();

    TAknWindowLineLayout choiceWnd = 

        AknLayoutScalable_Avkon::popup_choice_list_window(1).LayoutLine();

    TAknLayoutRect choiceRect;

    choiceRect.LayoutRect(mainPaneRect, choiceWnd);

   iItemRect = TRect(

        0, 0, choiceRect.Rect().Width(),

        AknLayoutScalable_Avkon::list_single_choice_list_pane(0).LayoutLine().iH);

    TAknTextLineLayout choiceTextLayout = 

        AknLayoutScalable_Avkon::list_single_choice_list_pane_t1(1).LayoutLine();

    const CFont* font = AknLayoutUtils::FontFromId(choiceTextLayout.iFont, NULL);

    SetFont(font);

    SetItemRect(iItemRect, iItemRect);

    const TInt leftMargin = choiceTextLayout.il;

    SetMarginAndBaseline(leftMargin,font->HeightInPixels());

    SetFontColor(AKN_LAF_COLOR_STATIC(choiceTextLayout.iC));

    if (iPopupWndBgImg)

    	{

    	AknIconUtils::SetSize(iPopupWndBgImg, 

    	                      TSize(iItemRect.Width(), iItemRect.Height() * 3), 

    	                      EAspectRatioNotPreserved);

    	}

    if (iPopupWndFocusImg)

    	{

    	AknIconUtils::SetSize(iPopupWndFocusImg, 

    	                      TSize(iItemRect.Width(), iItemRect.Height() * 3), 

    	                      EAspectRatioNotPreserved);

    	}

    iPopupItemSize = iItemRect.Size();    

    }    

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

// Symbian second-phase constructor

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

//

void CPeninputLayoutInputmodelChoice::CustomConstructL( )

    {

    //CFepLayoutChoiceList::NewL(iUiLayout, aControlId);

    // call base class construction

    this->ConstructL();

    DoInitializeControlL();

    }

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

// Insert choice item to input mode switch list

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

//

void CPeninputLayoutInputmodelChoice::CreateChoiceItemL( TResourceReader &aReader, 

                                                         RResourceFile& aRsFile )

    {

    HBufC8* rBuffer = aRsFile.AllocReadLC( R_PENINPUTMODE_NAMES & KCCMask );

    aReader.SetBuffer(rBuffer);

    TInt index;

    TInt number;

    number = aReader.ReadInt16();

    CFepLayoutChoiceList::SItem item;

    for (index = 0; index < number ; index++)

        {

        item.iCommand = aReader.ReadInt32();

        //TPtrC ptr = aReader.ReadTPtrC();

        HBufC* buf = aReader.ReadHBufCL();

        item.iText.Copy( buf->Des() );

        delete buf;

        iInputModeItems.AppendL( item );

        }

    CleanupStack::PopAndDestroy(1);

    }

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

// Create choice item icon

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

//

TBool CPeninputLayoutInputmodelChoice::CreateItemIconL(TResourceReader &aReader, 

    CFbsBitmap** aImg, TPtrC& aBmpFileName, TInt32 aMajorSkinId)

    {

    MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();

    const TInt bmpId = aReader.ReadInt16();

    const TInt bmpMaskId = aReader.ReadInt16();

    const TInt bmpSkinId = aReader.ReadInt16();

    TAknsItemID id;

    id.Set(TInt(aMajorSkinId), bmpSkinId);

    if (bmpId != KInvalidImg)

    	{

        AknsUtils::CreateIconL(skinInstance,

                               id,

                               *aImg,

                               aBmpFileName,

                               bmpId);

        AknIconUtils::SetSize(*aImg, iPopupItemSize, EAspectRatioNotPreserved); 

    	return ETrue;

    	}

    return EFalse;

    }    

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

// Get main pane rect

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

//

TRect CPeninputLayoutInputmodelChoice::MainPaneRect()

    {

    TAknWindowLineLayout appWnd; 

    TAknWindowLineLayout mainPane;

    TAknLayoutRect mainPaneLayout;

    appWnd = AknLayoutScalable_Avkon::application_window( 0 ).LayoutLine();

    TInt id = appWnd.iW > appWnd.iH ? 4 : 1;

    mainPane = AknLayoutScalable_Avkon::main_pane(id).LayoutLine();

    mainPaneLayout.LayoutRect(appWnd.Rect(), mainPane);

    return mainPaneLayout.Rect();

    }

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

// Reset choice list item

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

//

void CPeninputLayoutInputmodelChoice::ResetListItemL()

    {

    TInt layouts = iUiLayout->GetEnabledPluginMode();

    ClearItemsL();

    for ( int i = 0; i < iInputModeItems.Count(); i++ )

        {

        if ( layouts & iInputModeItems[i].iCommand  )

            {

            InsertListItemL( iInputModeItems[i], iInputModeItems[i].iCommand );

            }

        }

    SetListColumnNumWithLafL( ItemsCount() );

    }

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

// Insert list item

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

//

void CPeninputLayoutInputmodelChoice::InsertListItemL( const CFepLayoutChoiceList::SItem& item,

     TInt aInputMode)

    {

    TInt value = 0;

    if (iAknFepRepository)

        {

        iAknFepRepository->Get(KAknFepInputTxtLang, value);

        iInputLanguage = TLanguage(value);

        }

    if (iSecretEditor && (aInputMode == EPluginInputModeHwr ||

        aInputMode == EPluginInputModeFSc || aInputMode == EPluginInputModeFingerHwr))

        {

        return;

        }

    // Added for <Single Click>. Do not insert current input mode to the list

    if (iUiLayout && (iUiLayout->PenInputType() == aInputMode))

    	{

    	return;

    	}

    // if current input mode is in choice list, add item to it

    // (!ItemByCommand(aInputMode))

    if(FindCommand(aInputMode) < 0)

        {

        AddItemL( item );

        }

    }

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

// Set current editor is secure

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

//

EXPORT_C void CPeninputLayoutInputmodelChoice::SetSecretEditor(TBool aSecret)

    {

    iSecretEditor = aSecret;

    }    

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

// Get switch list rect

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

//

EXPORT_C TRect CPeninputLayoutInputmodelChoice::SwitchListRect()

    {

    return TRect(0,0,iItemRect.Width(), iItemRect.Height() * ItemsCount());

    }

// End Of File