/*

* Copyright (c) 2002 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:    

*     The main UI container element of the Speeddial Control Utility 

*     that contains the 3x3 grid of speeddial entries.

*

*/

// INCLUDE FILES

#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <uikon/eikctrlstatus.h>

#endif

#include <eikdialg.h>

#include <avkon.hrh>

#include <aknlists.h>

#include <aknkeys.h>

#include <eikapp.h>

#include <eikbtgpc.h>

#include <eikmenub.h>

#include <eiklbx.h>

#include <gulicon.h>

#include <eikclbd.h>

#include <aknlayoutscalable_apps.cdl.h>

#include <layoutmetadata.cdl.h>

#include "SpdiaControl.hrh"

#include "speeddialprivate.h"

#include "SpdiaGridDlgVPbk.h"

#include "SpdiaGridVPbk.h"

#include "Speeddial.laf"

const TUint KShortcutKey0('0');

const TInt KMaxIndex(8);

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

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

// CSpdiaGridDlgVPbk::NewL()

// 

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

CSpdiaGridDlgVPbk* CSpdiaGridDlgVPbk::NewL(TInt& aDial, const CSpeedDialPrivate& aControl)

	{

	CSpdiaGridDlgVPbk* self = new (ELeave) CSpdiaGridDlgVPbk(aDial, aControl);

	return self;

	}

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

// CSpdiaGridDlgVPbk::~CSpdiaGridDlgVPbk()

// 

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

CSpdiaGridDlgVPbk::~CSpdiaGridDlgVPbk()

    {

    }

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

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

// might leave.

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

//

CSpdiaGridDlgVPbk::CSpdiaGridDlgVPbk(TInt& aDial, const CSpeedDialPrivate& aControl): iDial(aDial)

    {

    iControl = CONST_CAST(CSpeedDialPrivate*, &aControl);

    iCbaID = R_AVKON_SOFTKEYS_BACK;

    }

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

// CSpdiaGridDlgVPbk::PreLayoutDynInitL

//

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

//

void CSpdiaGridDlgVPbk::PreLayoutDynInitL()

    {

    iGrid = STATIC_CAST(CSpdiaGridVPbk*, Control(ESpdGridItem));

    CDesCArray* itemArray = STATIC_CAST(CDesCArray*,

                            iGrid->Model()->ItemTextArray());

    itemArray->Reset();

    iControl->CreateDataL(*iGrid);   

    // Set the Obsever

    // CPbkContactEngine* pbkEngine = iControl->PbkEngine();

    // iPbkNotifier = pbkEngine->CreateContactChangeNotifierL(this);

    }

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

// CSpdiaGridDlgVPbk::PostLayoutDynInitL

//

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

//

void CSpdiaGridDlgVPbk::PostLayoutDynInitL()

    {

    iControl->SetLayout(Rect());

    if(AknLayoutUtils::LayoutMirrored())

	{

	iGrid->SetCurrentDataIndex(0);

	LoadCbaL();

	}

	HandleResourceChange(KEikDynamicLayoutVariantSwitch);

    }

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

// CSpdiaGridDlgVPbk::CreateCustomControlL

//

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

//

SEikControlInfo CSpdiaGridDlgVPbk::CreateCustomControlL(TInt aControlType)

    {

    SEikControlInfo ctrlInfo;

    ctrlInfo.iControl=NULL;

    ctrlInfo.iTrailerTextId=0;

    ctrlInfo.iFlags = EEikControlHasEars;

    if (aControlType == ESpdiaGrid)

        {

        ctrlInfo.iControl = CSpdiaGridVPbk::NewL(*iControl);

        }

    return ctrlInfo;

    }

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

// CSpdiaGridDlgVPbk::OkToExitL

//

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

//

TBool CSpdiaGridDlgVPbk::OkToExitL(TInt aButtonId)    // Pressed button id

    {

    TBool result(ETrue);

    if (aButtonId == EAknSoftkeyOk)

        {

         iDial = iControl->Number(iGrid->CurrentDataIndex());

         TInt index(iGrid->CurrentDataIndex());

        if (iControl->VMBoxPosition() == index)

            {

            result = EFalse;

            }

        }

    return result;

    }

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

// CSpdiaGridDlgVPbk::OfferKeyEventL

//

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

//

TKeyResponse CSpdiaGridDlgVPbk::OfferKeyEventL

            (const TKeyEvent& aKeyEvent, 

             TEventCode aType)

    {

    TBool keyConsumed(EFalse);

    if (iGrid != NULL)

    {

    	TChar code(aKeyEvent.iCode);

    	if(AknLayoutUtils::LayoutMirrored())

    	{

    		if(code == EKeyLeftArrow)

	    	{

		    	TInt index = iGrid->CurrentDataIndex();

		    	if(index == KMaxIndex)

		    	{

		    		iGrid->SetCurrentDataIndex(0);

		    		LoadCbaL();

		    		return EKeyWasConsumed; 

		    	}

	    	}

			if(code == EKeyRightArrow)

		    {

		    	TInt index = iGrid->CurrentDataIndex();

		    	if(index == 0)

		    	{

		    		iGrid->SetCurrentDataIndex(KMaxIndex);

		    		LoadCbaL();

		    		return EKeyWasConsumed; 

		    	}

		    }	

    	}

    	else

    	{

	    if(code == EKeyRightArrow)

	    {

	    	TInt index = iGrid->CurrentDataIndex();

	    	if(index == KMaxIndex)

	    	{

	    		iGrid->SetCurrentDataIndex(0);

	    		LoadCbaL();

	    		return EKeyWasConsumed; 

	    	}

	    }

		if(code == EKeyLeftArrow)

	    {

	    	TInt index = iGrid->CurrentDataIndex();

	    	if(index == 0)

	    	{

	    		iGrid->SetCurrentDataIndex(KMaxIndex);

	    		LoadCbaL();

	    		return EKeyWasConsumed; 

	    	}

		    }

	    }

        TKeyResponse exitCode(

            iGrid->OfferKeyEventL(aKeyEvent, aType));

        if (exitCode != EKeyWasNotConsumed)

            {

            if (code.IsDigit())

                {

                if (aKeyEvent.iCode - KShortcutKey0 > 0)

                    {

                    iGrid->SetCurrentDataIndex(

                            iControl->Index(aKeyEvent.iCode - KShortcutKey0));

                    LoadCbaL();

                    keyConsumed = ETrue;

                    }

                }

            else if (aKeyEvent.iCode == EKeyLeftArrow ||

                aKeyEvent.iCode == EKeyRightArrow ||

                aKeyEvent.iCode == EKeyUpArrow ||

                aKeyEvent.iCode == EKeyDownArrow)

                {

                LoadCbaL();

                keyConsumed = ETrue;

                }

            if (aKeyEvent.iCode == EKeyOK)

                {

                TryExitL(EAknSoftkeyOk);

                keyConsumed = ETrue;

                }

            else if (aKeyEvent.iCode == EKeyEscape)

                {

                TryExitL(EAknSoftkeyBack);

                keyConsumed = ETrue;

                }

            }

        }

    if (keyConsumed)

        {

        return EKeyWasConsumed;

        }

    return CEikDialog::OfferKeyEventL(aKeyEvent, aType);

    }

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

// CSpdiaGridDlgVPbk::FocusChanged()

// Changes focus.  

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

//

void CSpdiaGridDlgVPbk::FocusChanged(TDrawNow aDrawNow)

	{

    if (IsFocused() && aDrawNow == EDrawNow && iControl->UpdateFlag())

        {

        TRAP_IGNORE(iControl->CreateDataL(*iGrid));

        iControl->SetUpdateFlag(EFalse);

        }

	}

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

// CSpdiaGridDlgVPbk::LoadCbaL()

// Loads CBA buttons.  

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

//

void CSpdiaGridDlgVPbk::LoadCbaL()

    {

    TInt id(R_AVKON_SOFTKEYS_BACK);

    if (iGrid->CurrentDataIndex() != iControl->VMBoxPosition())

        {

        id =  R_SPDCTRL_SOFTKEYS_ASSIGN_BACK_ASSIGN;

         }

    if (id != iCbaID)

        {

        iCbaID = id;

        ButtonGroupContainer().SetCommandSetL(id);

        ButtonGroupContainer().DrawNow();

        }

        iPrevIndex = iGrid->CurrentDataIndex();

    }

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

// CSpdiaGridDlgVPbk::HandleResourceChange()

// Handle layout and skin change event.  

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

//

void CSpdiaGridDlgVPbk::HandleResourceChange(TInt aType)

	{

	TRect			   	 mainPaneRect ;

    TRect 			   	 statusPaneRect;

	if( aType == KEikDynamicLayoutVariantSwitch )

	 {

		if (Layout_Meta_Data::IsLandscapeOrientation())

		{

		 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,mainPaneRect);

		}

		else

		{

		AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,mainPaneRect);

	 	AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EStatusPane,statusPaneRect);

	 	mainPaneRect.iTl= statusPaneRect.iTl;

		}

	 SetRect(mainPaneRect);

	 DrawNow();

	 }

	 else

	 {

	 CAknDialog::HandleResourceChange(aType);

	 }

	}

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

// CSpdiaGridDlg::HandleDialogPageEventL()

// Handles the events on the dialog page (for Touch)

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

//	

void CSpdiaGridDlgVPbk::HandleDialogPageEventL(TInt /*aEventId*/)

    {

        //Get the current Index      

        TInt index(iGrid->CurrentDataIndex());

        //If current index is the previous index, then try opening it

        if(index == iPrevIndex)

        {

            TryExitL(EAknSoftkeyOk);

        }

        else //else load the cba buttons

        {

            LoadCbaL();    

        }

    }

// End of File