/*

* Copyright (c) 2002-2004 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:           

*       Provides the CAknFepUICtrlContainerChinese methods.

*

*/

#include <coemain.h>

#include <eikenv.h>

#include <eikappui.h>

#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <uikon/eikdefmacros.h>

#endif

#include <AknLayoutDef.h>

#include <AknLayout.lag>

#include <AknUtils.h>

#include <AknsDrawUtils.h>

#include <AknsFrameBackgroundControlContext.h>

#include <skinlayout.cdl.h>

#include <AknDef.h>

#include "AknFepUiInterfacePanic.h"

#include "AknFepUIAvkonCtrlContainerChinese.h"

#include "AknFepUIAvkonCtrlCandidatePane.h"

#include "AknFepUIAvkonCtrlInputPane.h"

#include "AknFepUIAvkonCtrlPinyinPopup.h"

#include "aknfepuictrlpinyineep.h"

#include "AknFepManager.h"

#include "aknfepchineseuidataconv.h"

#include "aknfepuilayoutdatamgr.h"

MAknFepUICtrlContainerChinese::~MAknFepUICtrlContainerChinese()

	{

	}

CAknFepUICtrlContainerChinese::CAknFepUICtrlContainerChinese()

    :

    iPaneLayout(ELayoutInput),

    iContainerPosition(TPoint(0,0)),

    isPCLPosed(EFalse)

    {

    }

CAknFepUICtrlContainerChinese* CAknFepUICtrlContainerChinese::NewL()

    {

    CAknFepUICtrlContainerChinese* self = new(ELeave) CAknFepUICtrlContainerChinese;

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

MAknFepUICtrlInputPane* CAknFepUICtrlContainerChinese::InputPane() const

    {

    return iInputPane;

    }

MAknFepUICtrlCandidatePane* CAknFepUICtrlContainerChinese::CandidatePane() const

    {

    return iCandidatePane;

    }

MAknFepUICtrlPinyinPopup* CAknFepUICtrlContainerChinese::PinyinPopupWindow() const

    {

    return iPinyinPopupWindow;

    }

MAknFepUICtrlEditPane* CAknFepUICtrlContainerChinese::EditPaneWindow() const

    {

    return iEditPane;

    }

TBool CAknFepUICtrlContainerChinese::IsEnabled() const

    {

    return iEnabled;

    }

void CAknFepUICtrlContainerChinese::Enable(TBool aEnable)

    {

	if(!COMPARE_BOOLS(iEnabled, aEnable))

        {

        iEnabled = aEnable;

        if(aEnable)

            {

            Window().SetOrdinalPosition(0, ECoeWinPriorityFep); // right at the front

            // make sure we are not faded even if a query has appeared

            Window().SetFaded(EFalse, RWindowTreeNode::EFadeIncludeChildren); 

            }

        else

            {

            // make sure that the popup window is disabled as well

            iInputPane->MakeVisible(aEnable); 

            iPinyinPopupWindow->Enable(aEnable);

            iEditPane->Enable(aEnable);

            iCandidatePane->Enable(aEnable);

            }

        MakeVisible(aEnable);

        }

    if ( aEnable == EFalse )

        {

        if ( iFepMan )

            {

            iFepMan->PinyinPhraseCreation( EFalse );

            iFepMan->EntryPhrase( EFalse );

            iFepMan->EnableKeyStar( ETrue );

            iFepMan->PhraseCreation( EFalse );

            }

        PinyinPopupWindow()->ResetStrokeArray();

        PinyinPopupWindow()->SetLastResouce( 0 );

	    iPinyinPopupWindow->ResetInputLayoutMiniQwertyZhuyin();

#ifdef RD_INTELLIGENT_TEXT_INPUT

	    iEditPane->ResetAllArray();

	    iEditPane->SetEffictiveLength( 0 );

	    iEditPane->SetChangeState( EFalse );

#endif

        }

    }  

void CAknFepUICtrlContainerChinese::ConstructL()

    {

    CreateWindowL();

    SetNonFocusing();

    RWindow& window=Window();

    window.SetOrdinalPosition(0, ECoeWinPriorityFep); // right at the front

    MakeVisible(EFalse);

    iEikonEnv->EikAppUi()->AddToStackL(this, ECoeStackPriorityDefault, ECoeStackFlagRefusesFocus);

    iLafDataMgr = CAknFepUiLayoutDataMgr::NewL();

    iInputPane = CAknFepUICtrlInputPane::NewL(window, CAknFepUICtrlInputPane::ELayoutPhraseInputPane, iLafDataMgr);

    iPinyinPopupWindow = CAknFepUICtrlPinyinPopup::NewL(window , iLafDataMgr);

    iEditPane = CAknFepUICtrlPinyinEEP::NewL( window, iLafDataMgr );

    iInputPane->SetMopParent(this);

    iCandidatePane->SetMopParent(this);

    iEditPane->SetMopParent(this);

    iInputPane->SetSizeChangedObserver(this);

    iPinyinPopupWindow->SetSizeChangedObserver(this);

    iPinyinPopupWindow->MakeVisible(EFalse);

    iEditPane->Enable(EFalse);

    iCandidatePane->SetPaneLayout(iPaneLayout); // set pane layout

    iCandidatePane->SetVisibleCandidateCount(iPaneLayout);

 	iHorizLine = 

 	    CAknFepChineseUIDataConv::AnyToLayoutRect(iLafDataMgr->RequestData(EHorizLine));	    

 	iEEPFirstHorizLine = 

 	    CAknFepChineseUIDataConv::AnyToLayoutRect(iLafDataMgr->RequestData(EEEPFirstHorizLine));

 	iEEPSecondHorizLine = 

 	    CAknFepChineseUIDataConv::AnyToLayoutRect(iLafDataMgr->RequestData(EEEPSecondHorizLine));

 	TInt index = ConvertLayoutToIndex();

    if ( index == 2 || index == 3 )

        {

        index = 0;

        }

    iInputPane->SetLayoutIndex(index);

    TRect outerRect = TRect();

    TRect innerRect = TRect();

    CalculateFrameRects(outerRect, innerRect);

    iBgContext = CAknsFrameBackgroundControlContext::NewL(KAknsIIDQsnFrPopup, outerRect, innerRect, ETrue);

    LayoutContainer();

    ActivateL();

    }

CAknFepUICtrlContainerChinese::~CAknFepUICtrlContainerChinese()

    {

    delete iLafDataMgr;

    delete iInputPane;

    delete iCandidatePane;

    delete iPinyinPopupWindow;

    delete iEditPane;

    delete iBgContext;

    }

CCoeControl* CAknFepUICtrlContainerChinese::ComponentControl(TInt aIndex) const 

    {

    CCoeControl* controls[] = 

        {

        iInputPane,

        iCandidatePane,

        iEditPane,

        iPinyinPopupWindow

        } ;

    for (TUint ii = 0; (ii < sizeof(controls) / sizeof(CCoeControl*)) ; ii++)

        {

        if (controls[ii] && aIndex-- == 0)

            {

            return controls[ii] ;

            }

        }

    // shouldn't be called while no components.

    return NULL ;

    }

TInt CAknFepUICtrlContainerChinese::CountComponentControls() const

    {

    CCoeControl* controls[] = 

        {

        iInputPane,

        iCandidatePane,

        iEditPane,

        iPinyinPopupWindow

        } ;

    TInt count = 0 ;

    for (TUint ii = 0 ; ii < (sizeof(controls) / sizeof(CCoeControl*)) ; ii++)

        {

        if(controls[ii])

            {

            count++ ;

            }

        }

    return count ;

    }

TInt CAknFepUICtrlContainerChinese::ConvertLayoutToIndex() const

    {

    TInt layout = -1;

    // switch on the cases in reverse order, and count our way through

    // the possible layouts to determine the index into the layout

    // this means that it is easier to add another layout in between

    switch(iPaneLayout)

        {

        case ELayoutKeystroke: //index 3

            layout++;

        case ELayoutPhraseCreation: //index 2

            layout++;

	    case ELayoutCandidate: //index 1

		    layout++;

	    case ELayoutInput: //index 0

		    layout++;

        default:

            break;

        }

    return layout;

    }

void CAknFepUICtrlContainerChinese::LayoutFrames()

    {

    TRect outerRect;

    TRect innerRect;

    CalculateFrameRects(outerRect, innerRect);

    iBgContext->SetFrameRects(outerRect, innerRect);

    iBgContext->SetParentPos(PositionRelativeToScreen());

    }

void CAknFepUICtrlContainerChinese::CalculateFrameRects(TRect& aOuterRect, TRect& aInnerRect) const

    {

    TRect windowRect = Rect();

    TPoint lPoint(0,0);

    TPoint rPoint(0,0);

    TAknLayoutRect topLeft;

    topLeft.LayoutRect(windowRect, SkinLayout::Submenu_skin_placing_Line_2());

    TAknLayoutRect bottomRight;

    bottomRight.LayoutRect(windowRect, SkinLayout::Submenu_skin_placing_Line_5());

    lPoint.iX = bottomRight.Rect().iTl.iX;

    lPoint.iY = bottomRight.Rect().iTl.iY;

    rPoint.iX = bottomRight.Rect().iBr.iX;

    rPoint.iY = bottomRight.Rect().iBr.iY;

    aOuterRect = TRect(topLeft.Rect().iTl, bottomRight.Rect().iBr);

    aInnerRect = TRect(topLeft.Rect().iBr, bottomRight.Rect().iTl);

    }

void CAknFepUICtrlContainerChinese::Draw(const TRect& /*aRect*/) const

    {

    CWindowGc& gc = SystemGc();

    TBool skinnedDraw = EFalse;

    MAknsSkinInstance* skin = AknsUtils::SkinInstance();

    TRect outerRect;

    TRect innerRect;

    CalculateFrameRects(outerRect, innerRect);

    gc.Clear(Rect());

    skinnedDraw = AknsDrawUtils::DrawFrame(

	    skin, gc, 

	    outerRect, innerRect, 

	    KAknsIIDQsnFrPopupSub, KAknsIIDQsnFrPopupCenterSubmenu); 

    TRgb separatorColor = iHorizLine.Color();

    AknsUtils::GetCachedColor( skin, separatorColor,

          KAknsIIDQsnLineColors, EAknsCIQsnLineColorsCG8 );

    gc.SetBrushStyle( CGraphicsContext::ESolidBrush );

    gc.SetBrushColor( separatorColor );

    if(!skinnedDraw)

	    {

	    iRectCoverMainPaneInput.DrawRect(gc);

	    iRectFirstShadowInput.DrawRect(gc);

	    iRectOutlineFrameInput.DrawRect(gc);

	    iRectInsideAreaInput.DrawRect(gc);

	    }

    TInt index = ConvertLayoutToIndex();

    if ( iInputPane->IsVisible( ) || iPinyinPopupWindow->IsVisible() || 

            iPhraseCreationLaf)

        {

        if ( index == 0 || index == 1 )

            {

            iHorizLine.DrawRect(gc);

            }

        }

    if ( index == 2 )

        {

        iEEPFirstHorizLine.DrawRect(gc);

        iEEPSecondHorizLine.DrawRect(gc);

        }

    else if ( index == 3 )

        {

        iEEPFirstHorizLine.DrawRect(gc);

        }

    } 

void CAknFepUICtrlContainerChinese::SizeChanged()

    {

    iLafDataMgr->ReadLafInfo();

    LayoutRects();

    LayoutContainedControls();

    LayoutFrames();

    }

void CAknFepUICtrlContainerChinese::SetLayout(TPaneLayout aPaneLayout)

    {

    if(iPaneLayout != aPaneLayout)

        {

        iPaneLayout = aPaneLayout;

        SetControlVisibility();

        // set visible candidate length 

        iCandidatePane->SetPaneLayout(aPaneLayout);

        TInt index = ConvertLayoutToIndex();

        if ( index == 2 || index == 3)

            {

            index = 0;

            }

        iCandidatePane->SetVisibleCandidateCount(aPaneLayout - index);

        iInputPane->SetLayoutIndex( index );

        LayoutContainer();

        DrawDeferred();

        }

    }

void CAknFepUICtrlContainerChinese::FocusCandidatePane(TBool aValue)

    {

    iCandidatePane->SetHighlighted(aValue);

    }

void CAknFepUICtrlContainerChinese::SelectionPopupEnabled(TBool /*aEnabled*/)

    {

    // ensure that the input pane is only visible if the popup is not enabled

    SetControlVisibility();

    }

TTypeUid::Ptr CAknFepUICtrlContainerChinese::MopSupplyObject(TTypeUid aId)

    {

    if (aId.iUid == MAknsControlContext::ETypeId)

        return ( MAknsControlContext::SupplyMopObject(aId, iBgContext));

    return CCoeControl::MopSupplyObject(aId);

    }

void CAknFepUICtrlContainerChinese::SelectionPopupSizeChanged(TInt /*aNumLines*/)

    {

    LayoutContainer();

    DrawDeferred();

    }

void CAknFepUICtrlContainerChinese::LayoutPinyinPopupWindow()

    {

        {

        }

    }

void CAknFepUICtrlContainerChinese::LayoutPinyinEEPWindow()

    {

    TRect rect = Rect();  

    if ( iPaneLayout == ELayoutPhraseCreation )

    	{

    	}

    else

    	{

    	}       

    }

void CAknFepUICtrlContainerChinese::SetControlVisibility()

    {

    TBool popupEnabled = iPinyinPopupWindow->IsEnabled();

    switch(iPaneLayout)

	    {

    case ELayoutCandidate:

        // predicative candidate state

        iInputPane->MakeVisible(EFalse);

        iPhraseCreationLaf = EFalse;

        break;

    case ELayoutInput:

        // input state

        iInputPane->MakeVisible(!popupEnabled);

        iPhraseCreationLaf = EFalse;

        break;

    case ELayoutPhraseCreation:

        if ( !iPhraseCreationLaf )

            {

            // input state

            iInputPane->MakeVisible( !popupEnabled );

            }

        else

            {

            iPhraseCreationLaf= EFalse;

            }

    default:

	    break;

	    }

    }

void CAknFepUICtrlContainerChinese::SetIsShownWithPopupWindows(TBool aValue)

    {

    if(!COMPARE_BOOLS(iIsShownWithPopupWindows,aValue))	

        { 

        iIsShownWithPopupWindows = aValue;

        // need to layout container first, so that the parent rect is the right size...

        LayoutContainer();

        // ... now we can layout the rects relative to the resized parent

        LayoutRects();

        // don't need to layout controls, only the rects are affected

        DrawDeferred();

        }

    }

void CAknFepUICtrlContainerChinese::SetContainerPosition(TPoint aCurPos, TInt aHeight)

    {

    TInt windowHeight = 0;

    TInt index = ConvertLayoutToIndex();

        {

        }