/*

* 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:            Layout UI interface base class implementation

*

*/

// System includes

#include <w32std.h>

#include <s32mem.h> 

#include <aknedsts.h>               // CAknEdwinState

#include <centralrepository.h>

#include <AknUtils.h> 

#include <peninputclient.h>

#include <aknfeppeninputenums.h>

#include <AknFepInternalCRKeys.h>

#include <peninputcommonlayoutglobalenum.h>

// User includes

#include "pluginfepmanagerbase.h"

#include "peninputimeplugingeneric.h"

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

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

// CPluginFepManagerBase::CPluginFepManagerBase

// Destructor

// (other items were commented in a header).

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

//

CPluginFepManagerBase::~CPluginFepManagerBase()

    {

    delete iRepository;

    }

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

// CPluginFepManagerBase::OnInit

// Initalize UI.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::OnInit()

    {

    }

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

// CPluginFepManagerBase::RetrieveEditorMaxLength

// Explicitly get ICF max length from layout UI .

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::RetrieveEditorMaxLength()

    {

    }

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

// CPluginFepManagerBase::UpdateCaseMode

// Update local copy of case mode.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::UpdateCaseMode( TInt aCaseMode )

    {

    iLastCase = aCaseMode; 

    }

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

// CPluginFepManagerBase::SetNumberModeKeyMappingL

// Set layout UI current number mode.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::SetNumberModeKeyMappingL( 

    TAknEditorNumericKeymap aAknEditorNumericKeymap )

    {

    SendCommandToServer( ECmdPenInputEditorNumericKeyMap, 

                         aAknEditorNumericKeymap );    

    }

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

// CPluginFepManagerBase::HandleKeyL

// Handle key event.

// (other items were commented in a header).

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

//

TBool CPluginFepManagerBase::HandleKeyL( TInt aKey, TKeyPressLength aLength, TEventCode /*aEventCode*/ )

    {

    return iHkbUi->HandleKeyL( aKey, aLength );

    }

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

// CPluginFepManagerBase::HandleCommandL

// Handle command come from FEP.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::HandleCommandL( TInt aCommandId )

    {

    SendCommandToServer( aCommandId );

    }

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

// CPluginFepManagerBase::HandleCommandL

// Handle command come from FEP.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::HandleCommandL(TInt aCommandId,TInt aParam)

    {

    switch ( aCommandId )

        {

        case ECmdPenInputRange:

            {

            iHkbMode = aParam;

            if ( iHkbMode == ENativeNumber && !SupportNativeNumberRange() )

                {

                iHkbMode = ENumber;

                }

            }

            break;

        case ECmdPenInputPermittedRange:

            {

            iLastCase = ECaseInvalide;

            SetLayoutPermitedRanges( aParam );

            }

            break;

        case ECmdPenInputEditorState:

            {

            CAknEdwinState* state = 

                reinterpret_cast<CAknEdwinState*>( aParam );

            SetLayoutRange( state );

            }

            break;

        case ECmdPenInputSetWindowPos:

            {

            TRect* rect = reinterpret_cast<TRect*>( aParam );

            ASSERT( rect );

            SetLayoutPosition( *rect );

            }

            break;

        case ECmdPenInputCaseMode:

            //if( aParam != iLastCase )

                {

                SendCommandToServer( ECmdPenInputCase, aParam );

                iLastCase = aParam;

                }

            break;

        case ECmdPenInputEditorCustomNumericKeyMap:

            {

            TDesC* res = (TDesC*)aParam;

            TPtrC8 param;

            param.Set((TUint8*)res->Ptr(), res->Size());

            SendCommandToServer( aCommandId, param ); 

            SetNumberModeKeyMappingL((TAknEditorNumericKeymap)EKeymapFromResource);

            }

            break;

        case ECmdPenInputSuggestRange:

            iSuggestedRange = aParam;

            if( iSuggestedRange == ERangeAccent )

                {

                iSuggestedRange = ERangeEnglish;

                }

            break;

        case ECmdPenInputSendEditorTextAndCurPos:

            {    

            TFepInputContextFieldData* pIcfData = 

                reinterpret_cast<TFepInputContextFieldData*>( aParam );

            TInt dataSize = sizeof( TFepInputContextFieldData );

            TInt textSize = pIcfData->iText.Size();

			HBufC8* buf = HBufC8::NewLC(dataSize + textSize + 2*sizeof(TInt));

			TPtr8 bufPtr = buf->Des();

			RDesWriteStream writeStream;

			writeStream.Open(bufPtr);

			CleanupClosePushL(writeStream);

			writeStream.WriteInt32L(dataSize);

			writeStream.WriteInt32L(textSize);

			const TUint8* pData = reinterpret_cast<const TUint8*>( pIcfData );

			writeStream.WriteL( pData, dataSize );

    		const TUint8* pText = reinterpret_cast<const TUint8*>( pIcfData->iText.Ptr() );

		    writeStream.WriteL( pText, textSize );

            writeStream.CommitL();

            SendCommandToServer( aCommandId, bufPtr );

			CleanupStack::PopAndDestroy(&writeStream);

			CleanupStack::PopAndDestroy(buf);

            }

            break;

	     case ECmdPenInputSetPromptText:

            {

            TFepPromptText* pPromptData = 

                reinterpret_cast<TFepPromptText*>( aParam );

            TInt dataSize = sizeof( TFepPromptText );

            TInt textSize = 0;

            if (pPromptData->iText.Length())

                {

                textSize = pPromptData->iText.Size();

                }

			HBufC8* buf = HBufC8::NewLC(dataSize + textSize + 2*sizeof(TInt));

			TPtr8 bufPtr = buf->Des();

			RDesWriteStream writeStream;

			writeStream.Open(bufPtr);

			CleanupClosePushL(writeStream);

			writeStream.WriteInt32L(dataSize);

			writeStream.WriteInt32L(textSize);

			const TUint8* pData = reinterpret_cast<const TUint8*>( pPromptData );

			writeStream.WriteL( pData, dataSize );

        	if (textSize != 0)

        	    {

                const TUint16* pText = pPromptData->iText.Ptr();

    		    writeStream.WriteL( pText, textSize/2 );

        	    }

            writeStream.CommitL();

            SendCommandToServer( aCommandId, bufPtr );

			CleanupStack::PopAndDestroy(&writeStream);

			CleanupStack::PopAndDestroy(buf);

            }

            break;

        case ECmdPenInputPopupTooltip:

            {

            TPtrC* tooltipTextPtr = reinterpret_cast<TPtrC*>( aParam );

            HBufC8* buf8 = HBufC8::NewLC

                         ( sizeof( TInt ) + tooltipTextPtr->Size() );

            TPtr8 buf8Ptr = buf8->Des();

            RDesWriteStream writeStream;

            CleanupClosePushL(writeStream);

            writeStream.Open( buf8Ptr );

            writeStream.WriteInt32L( tooltipTextPtr->Size() );

            writeStream.WriteL( tooltipTextPtr->Ptr(), tooltipTextPtr->Length() );

            writeStream.CommitL();

            CleanupStack::PopAndDestroy( &writeStream );                        

            SendCommandToServer( aCommandId, buf8Ptr );            

            CleanupStack::PopAndDestroy( buf8 );

            break;

            }

        case ECmdPenInputPopupCandidateList:

            {

            TFepITICandidateList* candidatelist 

                               = reinterpret_cast<TFepITICandidateList*>( aParam );            

            CDesCArray* itemArray = candidatelist->iItemArray;

            if ( itemArray )

                {           

                TInt sumSize = 0;     

                for ( TInt i = 0; i < itemArray->Count(); i++ )

                    {

                    sumSize += (*itemArray)[i].Size();

                    }

                HBufC8* buf8 = HBufC8::NewLC( sizeof(TInt) // For active index

                                             + sizeof(TInt) // For the count of item array

                                             + sizeof(TInt)*( itemArray->Count() ) // For the size of each item

                                             + sumSize// For all of char data 

                                             );

                TPtr8 buf8Ptr = buf8->Des();

                RDesWriteStream writeStream;

                CleanupClosePushL(writeStream);                

                writeStream.Open( buf8Ptr );                

                writeStream.WriteInt32L( candidatelist->iActiveIndex );

                writeStream.WriteInt32L( itemArray->Count() );                

                for ( TInt i = 0; i < itemArray->Count(); i++  )

                    {

                    writeStream.WriteInt32L( (*itemArray)[i].Size() );

                    writeStream.WriteL( (*itemArray)[i].Ptr(), (*itemArray)[i].Length() );

                    }

                writeStream.CommitL();                 

                CleanupStack::PopAndDestroy( &writeStream );

                SendCommandToServer( aCommandId, buf8Ptr );

                CleanupStack::PopAndDestroy( buf8 );

                }            

            break;

            }

        default:

            SendCommandToServer( aCommandId, aParam );

            break;

        }

    }

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

// CPluginFepManagerBase::CloseUI

// Close plugin layout UI.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::CloseUI()

    {

    iPenInputServer->ActivateLayout( EFalse );  

    }

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

// CPluginFepManagerBase::ActivateUI

// Activate plugin layout UI.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::ActivateUI()

    {

    iPenInputServer->ActivateLayout( ETrue );    

    }

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

// CPluginFepManagerBase::EditorMaxLength

// Get max text length of layout UI ICF control.

// (other items were commented in a header).

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

//

TInt CPluginFepManagerBase::EditorMaxLength()

    {

    return iMaxEditorLength;

    }

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

// CPluginFepManagerBase::SizeChanged

// Handle screen size changed.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::ResourceChanged(TInt aType)

    {

    iPenInputServer->ResourceChanged(aType);

    }

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

// CPluginFepManagerBase::SetNextFepUI

// Set underlining UI.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::SetNextFepUI( MAknFepManagerInterface* aNextUi )

    {

    iHkbUi = aNextUi;    

    }

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

// CPluginFepManagerBase::SupportLanguage

// Get support language in sepecfied mode.

// (other items were commented in a header).

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

//

TInt CPluginFepManagerBase::SupportLanguage( TInt /*aMode*/ ) const

    {

    return iLanguage;

    }

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

// CPluginFepManagerBase::SetInputLanguageL

// Set current language.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::SetInputLanguageL( TLanguage aLanguage )

    {

    iLanguage = aLanguage;

    //maybe language check is needed.

    TInt lang = (TInt)aLanguage;

    ASSERT( lang >=0 );

    SendCommandToServer( ECmdPenInputLanguage, lang );       

    }

TInt CPluginFepManagerBase::InputLanguage()

    {

    return iLanguage;

    }

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

// CPluginFepManagerBase::SetFepAwareEditorText

// Set editor text and cursor information to layout UI ICF control.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::SetFepAwareEditorText( 

    const TFepInputContextFieldData& aIcfData )

    {

    }

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

// CPluginFepManagerBase::SetMode

// Set layout UI mode.

// (other items were commented in a header).

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

//

#ifdef RD_INTELLIGENT_TEXT_INPUT          

void CPluginFepManagerBase::SetMode( TInt aMode, TBool aPredictive, 

                                     TBool aQwertyInputMode, TInt aKeyboardType)

#else

void CPluginFepManagerBase::SetMode( TInt aMode, TBool aPredictive, 

                                     TBool aQwertyInputMode )

#endif    

    {

    iHkbUi->SetMode( aMode, aPredictive, aQwertyInputMode );

    }

#ifdef RD_INTELLIGENT_TEXT_INPUT

    TBool CPluginFepManagerBase::IsValidFnKeyPress() const

    {

    return EFalse;

    }

    TBool CPluginFepManagerBase::IsValidLongChrKeyPress() const

    {

    return EFalse;

    }

#endif

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

// CPluginFepManagerBase::SetMode

// Set layout UI current case.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::SetCase( TCase aCase )

    {

    iHkbUi->SetCase( aCase );

    }

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

// CPluginFepManagerBase::ExpireMultitapTimer

// Compatibile with HKB UI.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::ExpireMultitapTimer()

    {

    }

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

// CPluginFepManagerBase::IsValidNumericLongKeyPress

// Compatibile with HKB UI.

// (other items were commented in a header).

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

//

TBool CPluginFepManagerBase::IsValidNumericLongKeyPress( TInt /*aKey*/ ) const

    {

    return EFalse;

    }

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

// CPluginFepManagerBase::AddTextToUserDictionaryL

// Compatibile with HKB UI.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::AddTextToUserDictionaryL( const TDesC& /*aText*/ )

    {

    }

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

// CPluginFepManagerBase::GetFormatOfFepInlineText

// Compatibile with HKB UI.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::GetFormatOfFepInlineText( 

                                TCharFormat& /*aFormat*/, 

                                TInt& /*aNumberOfCharactersWithSameFormat*/, 

                                TInt /*aPositionOfCharacter*/ ) const

    {

    }

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

// CPluginFepManagerBase::IsValidShiftKeyPress

// Compatibile with HKB UI.

// (other items were commented in a header).

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

//

TBool CPluginFepManagerBase::IsValidShiftKeyPress() const

    {

    return EFalse;

    }

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

// CPluginFepManagerBase::SetEditorContext

// Compatibile with HKB UI.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::SetEditorContext( TInt /*aContext*/ )

    {

    }

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

// CPluginFepManagerBase::SetEditorContext

// Compatibile with HKB UI.

// (other items were commented in a header).

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

//

void CPluginFepManagerBase::SetStarKeyFlag( TBool /*aSet*/ )

    {

    }

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

// CPluginFepManagerBase::CPluginFepManagerBase