/*

* 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:  split qwerty layout

*

*/

// System includes

#include <aknfeppeninputenums.h>    // Command from fep or IME to plugin

#include <AknFepGlobalEnums.h>      // Define EPluginInputModeHwr

#include <peninputcmd.h>            // Use global signal

#include <peninputlayoutchoicelist.h>

#include <peninputlayoutbutton.h>

#include <peninputdragbutton.h>

#include <peninputcommonlayoutglobalenum.h>

#include <coemain.h>

#include <peninputlayoutbubblectrl.h>

#include <peninputlayoutmultilineicf.h>

#include <peninputscrollablelist.h>

#include <peninputrangebar.h>

// User includes

#include "peninputsplitqwerty.hrh"

#include "peninputuistatemgrinterface.h"

#include "peninputsplitqwertylayout.h"

#include "peninputsplitqwertywindow.h"

#include "peninputsplitqwertydatamgr.h"

#include "peninputsplitqwertyuistatestandby.h"

#include "peninputsplitqwertyuistatepopup.h"

#include "peninputdataconverter.h"

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

const TInt KNumberOfDottedChar = 16; 

const TUint16 thaiUnicodeOri[KNumberOfDottedChar] = 

    {

    0x0E31,0x0E33,0x0E34,0x0E35,0x0E36,0x0E37,0x0E38,0x0E39, 

    0x0E3A,0x0E47,0x0E48,0x0E49,0x0E4A,0x0E4B,0x0E4C,0x0E4D

    };

const TUint16 thaiUnicodeNew[KNumberOfDottedChar] = 

    {

    0xF731,0xF733,0xF734,0xF735,0xF736,0xF737,0xF738,0xF739, 

    0xF73A,0xF747,0xF748,0xF749,0xF74A,0xF74B,0xF74C,0xF74D

    }; 

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

// Symbian constructor

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

//

CPeninputSplitQwertyLayoutImp* CPeninputSplitQwertyLayoutImp::NewL( TAny* /*aInitParams*/ )

    {

    CPeninputSplitQwertyLayoutImp* 

                    self = new ( ELeave ) CPeninputSplitQwertyLayoutImp();

    CleanupStack::PushL( self );

    self->ConstructL(); 

    CleanupStack::Pop( self );

    return self;

    }

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

// C++ destructor

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

//

CPeninputSplitQwertyLayoutImp::~CPeninputSplitQwertyLayoutImp()

    {

    }

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

// Create fep ui layout

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

//

CFepUiLayout* CPeninputSplitQwertyLayoutImp::CreateFepUiLayoutL( 

                                                   MLayoutOwner* aLayoutOwner, 

                                                   const TAny* aData )

    {

    CPeninputSplitQwertyLayout* 

        uiLayout = CPeninputSplitQwertyLayout::NewL( aLayoutOwner, aData );

    return uiLayout;

    }

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

// C++ constructor

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

//

CPeninputSplitQwertyLayoutImp::CPeninputSplitQwertyLayoutImp()

    {

    }

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

// Symbian constructor

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

//

void CPeninputSplitQwertyLayoutImp::ConstructL()

    {

    }

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

// Symbian constructor

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

//

CPeninputSplitQwertyLayout* CPeninputSplitQwertyLayout::NewL( 

    MLayoutOwner* aLayoutOwner, const TAny* aInitData )

    {

    CPeninputSplitQwertyLayout* self = 

                    new (ELeave) CPeninputSplitQwertyLayout( aLayoutOwner );

    CleanupStack::PushL( self );

    self->ConstructL( aInitData );

    CleanupStack::Pop( self );

    return self;  

    }

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

// C++ destructor

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

//

CPeninputSplitQwertyLayout::~CPeninputSplitQwertyLayout()

    {

    }

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

// Handle layout command event

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

//

TInt CPeninputSplitQwertyLayout::HandleCommand( TInt aCmd, TUint8* aData )

    {

    CPeninputCommonLayoutExt::HandleCommand( aCmd, aData );

    CPeninputSplitQwertyWindow* 

        vkbWindow = static_cast<CPeninputSplitQwertyWindow*>(iLayoutWindow);

    switch ( aCmd )

        {

        case ECmdPenInputWindowOpen:

            {

            UiStateMgr()->SetCurrentUiState( EPeninputVkbUiStateStandby );

            }

            break;

        case ECmdPenInputWindowClose:

            {

            vkbWindow->UnLatchDeadKey();

            UiStateMgr()->SetCurrentUiState( EPeninputVkbUiStateNone );

            }

            break;

        case ECmdPenInputLanguage:

            {

            vkbWindow->SetSwitchlistLanguage( *aData );

            vkbWindow->SetDeadKey();

            TRAP_IGNORE(

                    vkbWindow->ConstructAccentListL( *aData );

                    vkbWindow->ConstructRangeLabelListL( *aData )

                    );

            }

            break;

        case ECmdPenInputRange:

            {

            TRAP_IGNORE( vkbWindow->UpdateRangeCtrlsL() );

            }

            break;

        case ECmdPenInputIsSecretText:

            {

            vkbWindow->SetSwitchlistSecretFlag( *aData );

            }

            break;

        case ECmdPenInputDimArrowKeys:

            {

            TBool IsDimArrowKeys = *aData;

            vkbWindow->DimArrowKeys( IsDimArrowKeys );

            }

            break;

        case ECmdPenInputSetPromptText:

            break;

        case ECmdPenInputCharacterPreview:

            {

            vkbWindow->ShowBubble( *aData );    

            }

            break;

        case ECmdPenInputInEditWordQueryDlg:

            {

            iInEditWordQueryDlg = *aData;

            }

            break;

        case ECmdPeninputITIStatus:

            {

            // Set the flag to indicate if FSQ with ITI feature is opened

            iITIEnabled = CPeninputDataConverter::AnyToInt( aData );

            }            

            break;

        default:

            {

            }

            break;

        }

    return KErrNone;    

    }

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

// Handle control event

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

//

void CPeninputSplitQwertyLayout::HandleControlEvent( TInt aEventType, 

                                                     CFepUiBaseCtrl* aCtrl, 

                                                     const TDesC& aEventData )

    {

    switch ( aEventType )

        {

        case EEventVirtualKeyUp:

            {

            TRAP_IGNORE( HandleVirtualKeyUpL( aEventType, aCtrl, aEventData ) );

            }

            break;

        default:

            {

            CPeninputCommonLayoutExt::HandleControlEvent( aEventType, 

                                                          aCtrl, aEventData );

            }

            break;       

        }

    }

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

// Handle editor text coming

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

//

TInt CPeninputSplitQwertyLayout::OnAppEditorTextComing( 

                                      const TFepInputContextFieldData& aData )

    {

    CPeninputSplitQwertyWindow* 

        win = static_cast<CPeninputSplitQwertyWindow*>(iLayoutWindow);

    //Suppress ICF related actions

    if ( win )

        {

        return KErrNone;

        }

    return CPeninputCommonLayoutExt::OnAppEditorTextComing( aData );

    }

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

// Inform layout the size changing event

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

//

TInt CPeninputSplitQwertyLayout::SizeChanged( const TAny* aData )

    {

    CPeninputSplitQwertyWindow* 

        win = static_cast<CPeninputSplitQwertyWindow*>( iLayoutWindow );

    if ( win )

        {      

        //todo split-view FSQ, UpdateLafData() can be removed for optimization?

        win->UpdateLafData();

        //todo split-view FSQ, temp codes, when to set layout pos? 

        win->UpdateLayoutPosAndSize();        

        }

    return CPeninputCommonLayoutExt::SizeChanged( aData );

    }

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

// Inform UI that application infomation changed

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

//

void CPeninputSplitQwertyLayout::HandleAppInfoChange( const TDesC& /*aInfo*/, 

                                                      TPeninputAppInfo /*aType*/ )

    {

    //Suppress ICF related actions

    }

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

// Called by owner when the layout is going to be active

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

//

void CPeninputSplitQwertyLayout::OnActivate()

    {

    CPeninputCommonLayoutExt::OnActivate();

    CPeninputSplitQwertyWindow*

        win = static_cast<CPeninputSplitQwertyWindow*>( iLayoutWindow );

    if( win )

        {

        //todo split-view FSQ, temp codes, when to set layout pos? 

        win->UpdateLayoutPosAndSize();

        }

    }

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

// Tell whether this layout require transparency.

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

//

TBool CPeninputSplitQwertyLayout::SemiTransparencyRequired()

    {

    return ETrue;

    }

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

// C++ constructor

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

//

CPeninputSplitQwertyLayout::CPeninputSplitQwertyLayout( MLayoutOwner* aLayoutOwner )

    : CPeninputCommonLayoutExt( aLayoutOwner )

    , iLayoutType( EPluginInputModeFSQ )

    {

    iInEditWordQueryDlg = EFalse;

    }

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

// Symbian constructor

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

//

void CPeninputSplitQwertyLayout::ConstructL( const TAny* aInitData )

    {

    // must set layout type first

    iLayoutType = EPluginInputModeFSQ;

    CPeninputCommonLayoutExt::ConstructL( aInitData );

    CPeninputUiStateBase* state = NULL;

    CPeninputUiStateBase* initialState = NULL;

    //init state

    state = CPeninputUiStateBase::NewL( UiStateMgr(), this );

    UiStateMgr()->AddUiState( state, EPeninputVkbUiStateNone );

    initialState = state;

    //standby state

    state= CPeninputSplitQwertyUiStateStandby::NewL( UiStateMgr(), this );

    UiStateMgr()->AddUiState( state, EPeninputVkbUiStateStandby );

    //popup state

    state = CPeninputSplitQwertyUiStatePopup::NewL( UiStateMgr(), this );

    UiStateMgr()->AddUiState( state, EPeninputVkbUiStatePopup );

    UiStateMgr()->SetCurrentUiState( initialState );

    }

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

// Factory method for creation of layout window

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

//

void CPeninputSplitQwertyLayout::CreateLayoutWindowL()

    {

    iLayoutWindow = CPeninputSplitQwertyWindow::NewL( this, this, UiStateMgr() );

    }

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

// Factory method for creation resource config

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

//

void CPeninputSplitQwertyLayout::CreateDataMgrL( const TAny* /*aInitData*/ )

    {

    iDataMgr = CPeninputSplitQwertyDataMgr::NewL( this );

    }    

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

// Get the layout type

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

//

TInt CPeninputSplitQwertyLayout::LayoutType()

    {

    return iLayoutType;

    }

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

// Handle virtual key event

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

//

void CPeninputSplitQwertyLayout::HandleVirtualKeyUpL( TInt aEventType, 

                                                      CFepUiBaseCtrl* aCtrl, 

                                                      const TDesC& aEventData )

    {

    CPeninputSplitQwertyWindow* 

        win = static_cast<CPeninputSplitQwertyWindow*>( iLayoutWindow );

    TBool flag = win->HandleVirtualKeyUpEvent( aEventType, aCtrl, aEventData );

    if( !flag )

        {

        HBufC* number = HBufC::NewL( 1 );

        TPtrC eventDataPtr = aEventData;

        TInt len = aEventData.Length();

        if ( len > 1 )

            {

            TVirtualKeyEventData* data = (TVirtualKeyEventData*) aEventData.Ptr();

            TUint16 inputCode = data->iKeyEvent.iCode;

            TUint16 outputCode = inputCode;

            TBool isDottedChar = EFalse;

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

                {

                if ( thaiUnicodeNew[i] == inputCode )

                    {

                    outputCode = thaiUnicodeOri[i];

                    isDottedChar = ETrue;

                    break;

                    }

                }

            if ( isDottedChar )

                {

                number->Des().Append( outputCode );

                data->iKeyData.Set( *number );

                eventDataPtr.Set( reinterpret_cast<TUint16*>(data),

                                  sizeof(*data)/sizeof(TUint16) );

                }

            }

        CPeninputCommonLayoutExt::HandleControlEvent( aEventType, aCtrl, 

                                                      eventDataPtr );

        delete number;

        }

    }

// End Of File