/*

* 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:            Input mode plugin implementation file

*

*/

// System includes

#include <ecom.h>

#include <AknFepManagerInterface.h>

#include <eikmenup.h>

#include <coemain.h>

#include <aknfepuiinterface.h>

#include <aknfepuimenus.h>

#include <languages.hrh>

#include <bldvariant.hrh>

#include <featmgr.h>

// User includes

#include "peninputimeplugingeneric.h"

#include "peninputimeplugingenericdebug.h"

#include "pluginfepmanagerhwr.h"

#include "pluginfepmanagervkb.h"

#include "truisupportedlanguageid.h"

const TInt KInvalidImplId = 0;

_LIT(KHwrImeName, "Generic HWR");

_LIT(KVkbImeName, "Generic VKB");

_LIT(KFSQImeName, "Generic FSQ");

_LIT(KSSQImeName, "Split View Qwerty");

_LIT(KHwrResourceFormatPattern, "peninputhwrwindowconfiginfo_*.rsc");

_LIT(KVkbResourceFormatPattern, "peninputvkbwindowconfiginfo_*.rsc");

_LIT(KSsqResourceFormatPattern, "peninputssqwinconfiginfo_*.rsc");

_LIT(KPluginResourcePath, "z:\\RESOURCE\\Plugins\\");

class TLangMeritPair 

    {

public:

    TInt iLangStart;

    TInt iLangEnd;

    TInt iMerit;

    };

const TLangMeritPair KSupportLanguages[] = 

    {

        {ELangEnglish, ELangAmerican, CAknFepPenInputImePlugin::EImeMerit_Preferred}, //01-10

        {ELangPortuguese, ELangDutch, CAknFepPenInputImePlugin::EImeMerit_Preferred},//13-18

        {ELangCzech, ELangSlovenian, CAknFepPenInputImePlugin::EImeMerit_Preferred}, //25-28

        {ELangThai, ELangThai, CAknFepPenInputImePlugin::EImeMerit_Preferred},//33

        {ELangArabic, ELangArabic, CAknFepPenInputImePlugin::EImeMerit_Preferred},//37

        {ELangTagalog, ELangTagalog, CAknFepPenInputImePlugin::EImeMerit_Preferred},//39

        {ELangBulgarian, ELangBulgarian, CAknFepPenInputImePlugin::EImeMerit_Preferred},//42

        {ELangCatalan, ELangCatalan, CAknFepPenInputImePlugin::EImeMerit_Preferred},//44

        {ELangCroatian, ELangCroatian, CAknFepPenInputImePlugin::EImeMerit_Preferred},//45

        {ELangEstonian, ELangCanadianFrench, CAknFepPenInputImePlugin::EImeMerit_Preferred},//49-51

        {ELangGreek, ELangGreek, CAknFepPenInputImePlugin::EImeMerit_Preferred},//54

        {ELangHebrew, ELangIndonesian, CAknFepPenInputImePlugin::EImeMerit_Preferred},//57-59

        {ELangLatvian, ELangLithuanian, CAknFepPenInputImePlugin::EImeMerit_Preferred},//67 -68

        {ELangMalay, ELangMalay, CAknFepPenInputImePlugin::EImeMerit_Preferred},//70

#ifdef RD_MARATHI    

        {ELangMarathi, ELangMarathi, CAknFepPenInputImePlugin::EImeMerit_Preferred},//72

#endif        

        {ELangBrazilianPortuguese, ELangBrazilianPortuguese, CAknFepPenInputImePlugin::EImeMerit_Preferred},//76

        {ELangRomanian, ELangSerbian, CAknFepPenInputImePlugin::EImeMerit_Preferred},//78 -79

        {ELangLatinAmericanSpanish, ELangLatinAmericanSpanish, CAknFepPenInputImePlugin::EImeMerit_Preferred},//83

        {ELangUkrainian, ELangUrdu, CAknFepPenInputImePlugin::EImeMerit_Preferred},//93-94

        {ELangVietnamese, ELangVietnamese, CAknFepPenInputImePlugin::EImeMerit_Preferred},//96

        {KLangBasque, KLangGalician, CAknFepPenInputImePlugin::EImeMerit_Preferred},//401,402

        {ELangKorean, ELangKorean, CAknFepPenInputImePlugin::EImeMerit_Preferred} // 65 tp teleca add-on

    };

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

// RImplInfoPtrArray cleanup function

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

//

void Cleanup( TAny* aAny )

    {

    RImplInfoPtrArray* implArray = 

        reinterpret_cast< RImplInfoPtrArray*> ( aAny );

    implArray->ResetAndDestroy();

    implArray->Close();

    }

//lint -esym( 960, 58, * ) lint notes: break used outside of a switch

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

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

// CPenInputImePluginGeneric::NewL

// Factory function

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

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

//

CPenInputImePluginGeneric* CPenInputImePluginGeneric::NewL(TAny* aInitParams)

    {

    CPenInputImePluginGeneric* self = new ( ELeave ) CPenInputImePluginGeneric(

                                        static_cast<RPeninputServer*>( 

                                            aInitParams ) );

    CleanupStack::PushL( self );

    self->ConstructL(); 

    CleanupStack::Pop( self );

    return self;

    }

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

// CPenInputImePluginGeneric::NewLC

// factory function

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

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

//

CPenInputImePluginGeneric* CPenInputImePluginGeneric::NewLC( 

    TAny* aInitParams )

    {

    CPenInputImePluginGeneric* self = new ( ELeave ) CPenInputImePluginGeneric(

                                        static_cast<RPeninputServer*>( 

                                            aInitParams ) );

    CleanupStack::PushL( self );

    self->ConstructL(); 

    return self;

    }

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

// CPenInputImePluginGeneric::~CPenInputImePluginGeneric

// Destructor

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

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

//

CPenInputImePluginGeneric::~CPenInputImePluginGeneric()

    {

    DeActivate();

    iUiLayoutImpIdList.Close();

    delete iPluginUiManager;

    }

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

// CPenInputImePluginGeneric::GetInputMethodUiL

// Create layout UI interface

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

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

//

MAknFepManagerInterface* CPenInputImePluginGeneric::GetInputMethodUiL( 

                                        MAknFepManagerUIInterface* aFepManager,

                                        TLanguage aLanguage, 

                                        TInt aMode,

                                        const TDesC8& /*aData*/,

                                        const TBool aIsSplitView)

    {

    iFepManager = aFepManager;

    iLanguage = aLanguage;

    CPluginFepManagerBase* fepmanager = NULL;

    TUid layoutId;

    TInt i;

    switch ( aMode )

        {

        case EPluginInputModeHwr:

            {

            if(aLanguage == ELangArabic)

                {

                layoutId.iUid = KHwrArabicUiId;                

                }

            else

                {

                layoutId.iUid = KHwrUiId;

                }

            }

            break; 

        case EPluginInputModeVkb:

            {

            layoutId.iUid = KVkbUiId;

            }

            break;

        case EPluginInputModeFSQ:

            {

            if(aIsSplitView)

                {

                layoutId.iUid = KSsqUiId;

                }

            else

                {

                layoutId.iUid = KFsqUiId;

                }

            }

            break;

        default:

            return NULL;

        }

    fepmanager = GetPluginUiL( aMode );

    for ( i = 0; i < iUiLayoutImpIdList.Count(); ++i )

        {

        if( iUiLayoutImpIdList[i] == layoutId.iUid )

            {

            break;

            }

        }

    if ( i < iUiLayoutImpIdList.Count() )

        {

        iPenInputMode = aMode;

        TPtrC8 ptr( (TUint8*)&aMode );

        TInt errCode;

       	errCode = iPenInputServer->SetUiLayoutId( layoutId );	

        if ( errCode == KErrNone )

            {

            fepmanager->OnInit();

            return fepmanager;

            }

        }

    return NULL;

    }

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

// CPenInputImePluginGeneric::GetInputMethodUiL

// Create layout UI interface

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

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

//

MAknFepManagerInterface* CPenInputImePluginGeneric::GetInputMethodUiL( 

                                    MAknFepManagerUIInterface* aFepManager,

                                    TInt aLayoutId,

                                    const TDesC8& aData )

    {

    iFepManager = aFepManager;

    CPluginFepManagerBase* fepmanager = NULL;   

    TInt i;

    TInt mode;    

    if ( aLayoutId == KHwrUiId )

        {

        mode = EPluginInputModeHwr;      

        }

    else if( aLayoutId == KVkbUiId )

        {

        mode = EPluginInputModeVkb;

        }

    else if( aLayoutId == KFsqUiId )

        {

        mode = EPluginInputModeFSQ;

        }

    else

        {

        return NULL;

        }

    fepmanager = GetPluginUiL( mode );

    for ( i = 0; i < iUiLayoutImpIdList.Count(); ++i )

        {

        if ( iUiLayoutImpIdList[i] == aLayoutId )

            {

            break;

            }

        }

    if ( i < iUiLayoutImpIdList.Count() )

        {

        iPenInputMode = mode;

        iPenInputServer->SetUiLayoutId( TUid::Uid( aLayoutId ), aData );

        fepmanager->OnInit();    

        return fepmanager;

        }

    return NULL;

    }

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

// CPenInputImePluginGeneric::Activate

// Activate current IME plugin.

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

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

//

void CPenInputImePluginGeneric::Activate()

    {

    if(iPenInputServer)

        {

        iPenInputServer->ActivateLayout(ETrue);        

        }

    }

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

// CPenInputImePluginGeneric::DeActivate

// Deactivate current IME plugin.

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

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

//

void CPenInputImePluginGeneric::DeActivate()

    {

    if (iPenInputServer && iPenInputServer->IsVisible())        

        {

        iPenInputServer->ActivateLayout(EFalse);

        }

    }

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

// CPenInputImePluginGeneric::ImeImplId

// Get current IME plugin implementation ID.

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

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

//

TInt CPenInputImePluginGeneric::ImeImplId()

    {

    return KInputMethodImplementationId;

    }

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

// CPenInputImePluginGeneric::LayoutUiImplId

// Get current layout UI implementation id.

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

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

//

TInt CPenInputImePluginGeneric::LayoutUiImplId()

    {

    TInt id;

    switch ( iPenInputMode )

        {

        case EPluginInputModeHwr:

            {

            id = KHwrUiId;

            }

            break;

        case EPluginInputModeVkb:

            {

            id = KVkbUiId;

            }

            break;

        case EPluginInputModeFSQ:

            {

            id = KFsqUiId;

            }

            break;

        default:

            {

            id = KInvalidImplId;

            }

            break;

        }

    return id;

    }

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

// CPenInputImePluginGeneric::SupportModes

// Get suppored layout UI modes(VKB/HWR).

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

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

//

TInt CPenInputImePluginGeneric::SupportModes(CPtiEngine* aPtiEngine,

                                             RArray<TImePlguinImplDetail>& aSupportList) const

    {

    TInt ret = 0;

    TRAP_IGNORE( ret = SupportModesL( aPtiEngine, aSupportList ) );

    return ret;

    }

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

// CPenInputImePluginGeneric::SupportModesL

// Get suppored layout UI modes(VKB/HWR).

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

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

//

TBool IsFileInDir( CDir* aDir, const TDesC& aFileName )

    {

    if( aDir )

        {

        for( TInt k = 0; k < aDir->Count(); ++k )

            {

            if( aFileName.CompareF( (*aDir)[k].iName ) == 0 )

                {

                return ETrue;

                }

            }

        }

    return EFalse;

    }

inline void HwrResNameFromLangId( TFileName& aFileName,  TInt aLang )    

    {

    if( aLang < 10 )    

        {

        _LIT(KHwrResourceFormat1, "peninputhwrwindowconfiginfo_%02d.rsc"); 

        aFileName.Format(KHwrResourceFormat1, aLang);               

        }

    else

        {

        _LIT(KHwrResourceFormat, "peninputhwrwindowconfiginfo_%d.rsc"); 

        aFileName.Format(KHwrResourceFormat, aLang);               

        }        

    }

inline void VkbResNameFromLangId( TFileName& aFileName,  TInt aLang )    

    {

    if( aLang < 10 )    

        {

        _LIT(KVkbResourceFormat1, "peninputvkbwindowconfiginfo_%02d.rsc");

        aFileName.Format(KVkbResourceFormat1, aLang);               

        }

    else

        {

        _LIT(KVkbResourceFormat, "peninputvkbwindowconfiginfo_%d.rsc");

        aFileName.Format(KVkbResourceFormat, aLang);               

        }        

    }

inline void SsqResNameFromLangId( TFileName& aFileName,  TInt aLang )    

    {

    if( aLang < 10 )    

        {

        _LIT(KSsqResourceFormat1, "peninputssqwinconfiginfo%02d.rsc");

        aFileName.Format(KSsqResourceFormat1, aLang);               

        }

    else

        {

        _LIT(KSsqResourceFormat, "peninputssqwinconfiginfo%d.rsc");

        aFileName.Format(KSsqResourceFormat, aLang);               

        }        

    }

TInt CPenInputImePluginGeneric::SupportModesL(CPtiEngine* /*aPtiEngine*/,

                                             RArray<TImePlguinImplDetail>& aSupportList) const    

    {

    RImplInfoPtrArray infoArray;

    TUid id;

    id.iUid = KHwrLayoutInterfaceId;

    TBool hwr = EFalse;

    TBool vkb = EFalse;

    TBool fsq = EFalse;

    TBool ssq = EFalse;

    CleanupStack::PushL( TCleanupItem( Cleanup, &infoArray ) );

    REComSession::ListImplementationsL(id, infoArray);

    for (TInt i = 0; i < infoArray.Count(); ++i)

        {

        if(infoArray[i]->ImplementationUid().iUid == KHwrUiId )

            {

            hwr = ETrue;

            }

        if (infoArray[i]->ImplementationUid().iUid == KVkbUiId

                && FeatureManager::FeatureSupported(KFeatureIdVirtualKeyboardInput))

            {

            vkb = ETrue;

            }

        if (infoArray[i]->ImplementationUid().iUid == KFsqUiId

                && FeatureManager::FeatureSupported(KFeatureIdVirtualFullscrQwertyInput))

            {

            fsq = ETrue;

            }

        if (infoArray[i]->ImplementationUid().iUid == KSsqUiId

                && FeatureManager::FeatureSupported(KFeatureIdVirtualFullscrQwertyInput))

            {

            ssq = ETrue;

            } 

        }

    TImePlguinImplDetail detail;

    detail.iImplementationId = KInputMethodImplementationId;

    if( hwr )

        {

        detail.iMode = EPluginInputModeHwr;

        detail.iDisplayName.Copy(KHwrImeName());      

      	TFindFile fileFinder(CCoeEnv::Static()->FsSession());

      	TFileName resName;

      	CDir* dir = NULL;

      	TInt result = fileFinder.FindWildByDir( KHwrResourceFormatPattern, 

                                                KPluginResourcePath, dir );

      	if( result == KErrNone )

      	    {

            for(TInt i = 0; i < sizeof(KSupportLanguages)/sizeof(TLangMeritPair); ++i )

                {

                for(TInt j =  KSupportLanguages[i].iLangStart; 

                    j <=  KSupportLanguages[i].iLangEnd; ++j)

                    {

                    HwrResNameFromLangId( resName, j);

                    if( IsFileInDir( dir, resName ) )

                        {

                        detail.iLanguage = j;

                        detail.iMeritValue = KSupportLanguages[i].iMerit;