/*

* 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:  Implement of pen input plugin utils:resource,repository,LafEnv

*

*/

#include <centralrepository.h>

#include <apacmdln.h>

#include <coemain.h>

#include <barsread.h>

#include <e32std.h>

#include <bitmtrans/bitmtranspanic.h> //for panic enum

#include "peninputpluginutils.h"

#include "AknsUtils.h"

// constant

const TInt KInvalidResId = -1;

const TInt KInvalidBmp = -1 ;

const TInt KInvalidColorGroup = -1;

const TInt KTransparency[256] =

    { 

    0, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 7, 7, 7,

    8, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 13, 13, 13,

    14, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 19,

    19, 19, 20, 20, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 23, 23, 24, 24,

    24, 25, 25, 25, 26, 26, 26, 26, 27, 27, 27, 28, 28, 28, 29, 29, 29, 29,

    30, 30, 30, 31, 31, 31, 32, 32, 32, 32, 33, 33, 33, 34, 34, 34, 35, 35,

    35, 35, 36, 36, 36, 37, 37, 37, 38, 38, 38, 38, 39, 39, 39, 40, 40, 40,

    41, 41, 41, 41, 42, 42, 42, 43, 43, 43, 44, 44, 44, 44, 45, 45, 45, 46,

    46, 46, 47, 47, 47, 47, 48, 48, 48, 49, 49, 49, 50, 50, 50, 50, 51, 51,

    51, 52, 52, 52, 53, 53, 53, 53, 54, 54, 54, 55, 55, 55, 56, 56, 56, 56,

    57, 57, 57, 58, 58, 58, 59, 59, 59, 59, 60, 60, 60, 61, 61, 61, 62, 62,

    62, 62, 63, 63, 63, 64, 64, 64, 65, 65, 65, 65, 66, 66, 66, 67, 67, 67,

    68, 68, 68, 68, 69, 69, 69, 70, 70, 70, 71, 71, 71, 71, 72, 72, 72, 73,

    73, 73, 74, 74, 74, 74, 75, 75, 75, 76, 76, 76, 77, 77 

    };

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

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

// C++ constructor.

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

//

CAknFepTimer::CAknFepTimer(MAknFepTimerHandler* aTimerHandler)

    :CActive(EPriorityStandard), iTimerHandler(aTimerHandler)

    {

    }

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

// Symbian Constructor

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

//

EXPORT_C CAknFepTimer* CAknFepTimer::NewL(MAknFepTimerHandler* aTimerHandler)

    {

    CAknFepTimer *self = new (ELeave) CAknFepTimer(aTimerHandler);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

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

// Destructor

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

//

EXPORT_C CAknFepTimer::~CAknFepTimer()

    {

    Cancel();

    iTimer.Close();

    }

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

// Set timer delay

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

//

EXPORT_C void CAknFepTimer::SetTimer(const TTimeIntervalMicroSeconds32& aDelay)

    {

    Cancel();

    iTimer.After(iStatus,aDelay);

    SetActive();

    }

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

// Symbian second-phase constructor

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

//

void CAknFepTimer::ConstructL()

    {

    User::LeaveIfError(iTimer.CreateLocal());

    CActiveScheduler::Add(this);

    }

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

// Will be called when timer ends

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

//

void CAknFepTimer::RunL()

    {

    iTimerHandler->HandleTimerOut(this);

    }

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

// Will be called if RunL leaves

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

//

TInt CAknFepTimer::RunError(TInt /*aError*/)

    {

    return KErrNone;

    }

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

// Will be called when timer has been cancelled

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

//

void CAknFepTimer::DoCancel()

    {

    iTimer.Cancel();

    }

EXPORT_C CAknFepRepositoryWatcher* CAknFepRepositoryWatcher::NewL(

    const TUid aUid,

    const TUint32 aKey,

    CCenRepNotifyHandler::TCenRepKeyType aKeyType,

    TCallBack aCallBack,

    CRepository* aRepository)

    {

    CAknFepRepositoryWatcher* self = new(ELeave) CAknFepRepositoryWatcher(aUid, aKey, 

                                                                          aCallBack, aRepository);

    CleanupStack::PushL(self);

    self->ConstructL(aKeyType);

    CleanupStack::Pop(self);

    return self;

    }

EXPORT_C CAknFepRepositoryWatcher* CAknFepRepositoryWatcher::NewL(

    const TUid aUid,

    TCallBack aCallBack,

    CRepository* aRepository)

    {

    CAknFepRepositoryWatcher* self = new(ELeave) CAknFepRepositoryWatcher(aUid, 

                                               NCentralRepositoryConstants::KInvalidNotificationId,

                                               aCallBack, aRepository);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

EXPORT_C CAknFepRepositoryWatcher::~CAknFepRepositoryWatcher()

    {

    iNotifyHandler->StopListening();

    delete iNotifyHandler;

    }

CAknFepRepositoryWatcher::CAknFepRepositoryWatcher(

    const TUid aUid,

    const TUint32 aKey,

    TCallBack aCallBack,

    CRepository* aRepository)

    :

    iUid(aUid), iKey(aKey), iCallBack(aCallBack), iRepository(aRepository)

    {

    }

void CAknFepRepositoryWatcher::ConstructL(CCenRepNotifyHandler::TCenRepKeyType aKeyType)

    {

    iNotifyHandler = CCenRepNotifyHandler::NewL(*this, *iRepository, aKeyType, iKey);

    iNotifyHandler->StartListeningL();

    }

void CAknFepRepositoryWatcher::ConstructL()

    {

    iNotifyHandler = CCenRepNotifyHandler::NewL(*this, *iRepository);

    iNotifyHandler->StartListeningL();

    }

EXPORT_C TUint32 CAknFepRepositoryWatcher::ChangedKey()

    {

    return iChangedKey;

    }

EXPORT_C void CAknFepRepositoryWatcher::HandleNotifyInt(TUint32 aKey, TInt /*aNewValue*/)

    {

    iChangedKey = aKey;

    iCallBack.CallBack();

    iChangedKey = NCentralRepositoryConstants::KInvalidNotificationId;

    }

EXPORT_C void CAknFepRepositoryWatcher::HandleNotifyError(TUint32 /*aKey*/, TInt /*aError*/, 

                                                          CCenRepNotifyHandler* /*aHandler*/)

    {

    }

EXPORT_C void CAknFepRepositoryWatcher::HandleNotifyGeneric(TUint32 aId)

    {

    iChangedKey = aId;

    iCallBack.CallBack();

    iChangedKey = NCentralRepositoryConstants::KInvalidNotificationId;  

    }

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

// Get ISO code accroding to language ID

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

//

EXPORT_C TBool AknPenInputUtils::GetISOLanguageCode(const TLanguage aLanguage, 

                                                    TDes& aISOCode)

    {

    struct TMapArray {TInt iLanguageCode; TPtrC iLanguageSb;};

    const TInt KPrc= 0x7B80;

    const TInt KTw = 0x81fa;

    const TInt KHk = 0x6e2f;

    const  TMapArray KISOCode[] = 

        {

        {ELangEnglish,_L("en")},{ELangFrench,_L("fr")},

        {ELangGerman,_L("de")}, {ELangSpanish,_L("es")},

        {ELangItalian,_L("it")},{ELangSwedish,_L("sv")},

        {ELangDanish,_L("da")}, {ELangNorwegian, _L("no")}, 

        {ELangFinnish,_L("fi")},{ELangAmerican,_L("")},

        {ELangSwissFrench,_L("")},{ELangSwissGerman,_L("")},

        {ELangPortuguese,_L("pt")},{ELangTurkish,_L("tr")},

        {ELangIcelandic,_L("is")}, {ELangRussian, _L("ru")},

        {ELangHungarian,_L("hu")},{ELangDutch,_L("nl")},

        {ELangBelgianFlemish,_L("nl")},{ELangAustralian,_L("as")},

        {ELangBelgianFrench,_L("")},{ELangAustrian,_L("")},

        {ELangNewZealand,_L("")},{ELangInternationalFrench, _L("")}, 

        {ELangCzech,_L("cs")},{ELangSlovak,_L("sk")},

        {ELangPolish,_L("pl")}, {ELangSlovenian,_L("sl")}, 

        {ELangTaiwanChinese,_L("")},{ELangHongKongChinese,_L("")},

        {ELangPrcChinese,_L("zh")}, {ELangJapanese, _L("ja")},

        {ELangThai,_L("th")},{ELangAfrikaans,_L("af")},

        {ELangAlbanian,_L("sq")},{ELangAmharic,_L("am")},

        {ELangArabic,_L("ar")},{ELangArmenian,_L("hy")},

        {ELangTagalog,_L("tl")},{ELangBelarussian, _L("be")},

        {ELangBengali,_L("bn")}, {ELangBulgarian,_L("bg")},

        {ELangBurmese,_L("my")},{ELangCatalan,_L("ca")},

        {ELangCroatian,_L("hr")},{ELangCanadianEnglish,_L("")},

        {ELangInternationalEnglish,_L("")},{ELangSouthAfricanEnglish, _L("")}, 

        {ELangEstonian,_L("et")},{ELangFarsi,_L("fa")},

        {ELangCanadianFrench,_L("cf")},{ELangScotsGaelic,_L("")},

        {ELangGeorgian,_L("ka")},{ELangGreek,_L("el")},

        {ELangCyprusGreek,_L("")}, {ELangGujarati, _L("gu")},        

        {ELangKorean,_L("ko")},{ELangLao,_L("lo")},

        {ELangLatvian,_L("lv")},{ELangLithuanian,_L("lt")},

        {ELangMacedonian,_L("mk")},{ELangMalay,_L("ms")},

        {ELangMalayalam,_L("ml")}, {ELangMarathi, _L("mr")},

        {ELangMoldavian,_L("mo")},{ELangMongolian,_L("mn")},

        {ELangNorwegianNynorsk,_L("nn")},{ELangBrazilianPortuguese,_L("pt")},

        {ELangPunjabi,_L("pa")},{ELangRomanian,_L("ro")},

        {ELangSerbian,_L("sr")}, {ELangSinhalese, _L("si")},

        {ELangSomali,_L("so")},{ELangInternationalSpanish,_L("fr")},

        {ELangLatinAmericanSpanish,_L("es")},{ELangSwahili,_L("sw")},

        {ELangFinlandSwedish,_L("")},{ELangTamil,_L("ta")}, 

        {ELangTelugu, _L("te")},{ELangTibetan,_L("bo")},

        {ELangTigrinya,_L("ti")},{ELangCyprusTurkish,_L("")},

        {ELangTurkmen,_L("tk")},{ELangUkrainian,_L("uk")},

        {ELangUrdu,_L("ur")},{ELangVietnamese, _L("vi")},

        {ELangWelsh,_L("cy")},{ELangZulu,_L("zu")},

        {ELangHebrew,_L("he")}, {ELangIndonesian,_L("in")},

        {ELangHindi,_L("hi")}       

        };

    switch(aLanguage)

        {

        case ELangPrcChinese:

            aISOCode.Zero();

            aISOCode.Append(KPrc);

            return ETrue;

        case ELangTaiwanChinese:

            aISOCode.Zero();

            aISOCode.Append(KTw);

            return ETrue;

        case ELangHongKongChinese:

            aISOCode.Zero();

            aISOCode.Append(KHk);

            return ETrue;

        default:

             break;        

        }

    for (TInt temp = 0; temp < (sizeof(KISOCode)/sizeof(TMapArray)); temp++)

        {

        if (KISOCode[temp].iLanguageCode == aLanguage && 

            KISOCode[temp].iLanguageSb.Length() > 0)

            {

        aISOCode.Copy(KISOCode[temp].iLanguageSb);

        return ETrue;

            }

        }

    return EFalse;

    }

EXPORT_C void AknPenInputUtils::StartAppL( const TDesC& aAppName )

    {   

    TFindServer findApp( aAppName );

    TFullName name;

    if (findApp.Next( name ) == KErrNone)

        {

        // if server is already running return immediately

        return;

        } 

    RProcess process;

    TInt err = process.Create( aAppName, KNullDesC );

    User::LeaveIfError(err);

    CApaCommandLine* commandLine = CApaCommandLine::NewLC();

    commandLine->SetDocumentNameL( KNullDesC );

    commandLine->SetExecutableNameL( aAppName );

    commandLine->SetProcessEnvironmentL( process );

    CleanupStack::PopAndDestroy( commandLine );

    process.Resume();

    process.Close();

    }

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

// Combine two image into one

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

//

EXPORT_C CFbsBitmap* AknPenImageUtils::CombineTwoImagesL(const CFbsBitmap* aBmp1,

                                                         const CFbsBitmap* aBmp2,

                                                         TDisplayMode aMode,

                                                         TBool aHorizontal)

    {

    CFbsBitmap* offscreenbmp = new (ELeave) CFbsBitmap();

    CleanupStack::PushL(offscreenbmp);

    TInt bigger;

    TSize newsize;

    TSize bmp1size = aBmp1->SizeInPixels();

    TSize bmp2size = aBmp2->SizeInPixels();

    if (aHorizontal)

        {

        bigger = bmp1size.iHeight > bmp2size.iHeight ? bmp1size.iHeight : bmp2size.iHeight;

        newsize = TSize(bmp1size.iWidth + bmp2size.iWidth,

                        bigger);

        }

    else

        {

        bigger = bmp1size.iWidth > bmp2size.iWidth ? bmp1size.iWidth : bmp2size.iWidth;

        newsize = TSize(bigger,

                        bmp1size.iHeight + bmp2size.iHeight);

        }    

    offscreenbmp->Create(newsize, aMode);

    CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(offscreenbmp);

    CleanupStack::PushL(bitmapDevice);

    CFbsBitGc* bitmapContext = NULL;

    bitmapDevice->CreateContext(bitmapContext);

    CleanupStack::PushL(bitmapContext);

    // copy image1 to context, and thus to offscreenbmp

    bitmapContext->BitBlt(TPoint(0,0), aBmp1);

    // copy image2 to context, thus to offscreenbmp

    if (aHorizontal)

        {

        bitmapContext->BitBlt(TPoint(bmp1size.iWidth, 0), aBmp2);

        }

    else

        {

        bitmapContext->BitBlt(TPoint(0, bmp1size.iHeight), aBmp2);

        }

    CleanupStack::PopAndDestroy(2, bitmapDevice);

    CleanupStack::Pop(offscreenbmp);

    return offscreenbmp;

    }

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

// draw 3 pieces skined frame

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

//

EXPORT_C void AknPenInputDrawUtils::Draw3PiecesFrame(MAknsSkinInstance *aInstance,

                                           CFbsBitGc& aGc,

                                           const TRect& aLeftOrTopRect,

                                           const TRect& aCenterRect,

                                           const TRect& aRightOrBottomRect,

                                           const TAknsItemID& aSideLeftOrTopID,

                                           const TAknsItemID& aCenterID,

                                           const TAknsItemID& aSideRightOrBottomID)

   	{

	if( !aInstance )

		return;

	AknsDrawUtils::DrawCachedImage( aInstance, aGc, aLeftOrTopRect, aSideLeftOrTopID);

	AknsDrawUtils::DrawCachedImage( aInstance, aGc, aCenterRect, aCenterID);

	AknsDrawUtils::DrawCachedImage( aInstance, aGc, aRightOrBottomRect, aSideRightOrBottomID);	

   	}

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

// draw 3 pieces skined frame

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

//

EXPORT_C void AknPenInputDrawUtils::Draw3PiecesFrame(MAknsSkinInstance *aInstance,

                                           CFbsBitGc& aGc,

                                           const TRect& aOuterRect,

                                           const TRect& aInnerRect,

                                           const TAknsItemID& aSideLeftOrTopID,

                                           const TAknsItemID& aCenterID,

                                           const TAknsItemID& aSideRightOrBottomID)

	{

	TRect aSideRect1, aSideRect2;

	// horizon

	if( aOuterRect.iTl.iY == aInnerRect.iTl.iY && aOuterRect.iBr.iY == aInnerRect.iBr.iY )

		{

		aSideRect1 = TRect( aOuterRect.iTl, TPoint( aInnerRect.iTl.iX, aInnerRect.iBr.iY ) );

		aSideRect2 = TRect( TPoint( aInnerRect.iBr.iX, aInnerRect.iTl.iY), aOuterRect.iBr );	

		}

	else if( aOuterRect.iTl.iX == aInnerRect.iTl.iX &&  aOuterRect.iBr.iX == aInnerRect.iBr.iX )

		{

		aSideRect1 = TRect( aOuterRect.iTl, TPoint( aInnerRect.iBr.iX, aInnerRect.iTl.iY ) );

		aSideRect2 = TRect( TPoint( aInnerRect.iTl.iX, aInnerRect.iBr.iY), aOuterRect.iBr );			

		}

	Draw3PiecesFrame( aInstance,

					  aGc,

					  aSideRect1,

					  aInnerRect,

					  aSideRect2,

					  aSideLeftOrTopID,

					  aCenterID,

					  aSideRightOrBottomID );

	}

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

// calculate the graphic rect for common button

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

//

EXPORT_C void AknPenImageUtils::CalculateGraphicRect(const TRect& aBoundRect, TRect& aGraphicRect)

	{

	// judge whether the width or height is larger

	TPoint ltPoint;

	TInt unitLength = 0;

	if( aBoundRect.Width() > aBoundRect.Height() )

		{

		unitLength = aBoundRect.Height();

		ltPoint.iX = aBoundRect.iTl.iX + (aBoundRect.Width() - aBoundRect.Height()) / 2;

		ltPoint.iY = aBoundRect.iTl.iY;

		aGraphicRect.SetRect( ltPoint, TSize( unitLength, unitLength ) );

		}

	else

		{

		unitLength = aBoundRect.Width();

		ltPoint.iX = aBoundRect.iTl.iX;

		ltPoint.iY = aBoundRect.iTl.iY + (aBoundRect.Height() - aBoundRect.Width()) / 2;

		aGraphicRect.SetRect( ltPoint, TSize( unitLength, unitLength ) );			

		}

	aGraphicRect.Shrink(5, 5);

	}

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

// calculate the graphic rect for common button

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

//

EXPORT_C void AknPenImageUtils::CalculateLongBtnGraphicRect(const TRect& aBoundRect, 

															TRect& aGraphicRect)

	{

	// Shrink 1/5 in width and height

	TInt shrLength = aBoundRect.Width() / 5;

	TInt shrHeight = aBoundRect.Height() / 5;

	aGraphicRect = aBoundRect;

	aGraphicRect.Shrink( shrLength, shrHeight );	

	}

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

// DrawColorIcon

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

//	

EXPORT_C void AknPenInputDrawUtils::DrawColorIcon( CPenInputColorIcon *aColorIcon,   										 

								 				   CFbsBitGc& aGc,

								 				   const TRect& aRect )

	{

	if( NULL == aColorIcon )

		return;

	CFbsBitmap* bmpMask = aColorIcon->IsDimmed() ? aColorIcon->DimmedBitmapMask() :

												   aColorIcon->BitmapMask();

	TRect srcRect( TPoint( 0, 0 ), aColorIcon->Bitmap()->SizeInPixels() );

	if( bmpMask )

		{

		aGc.BitBltMasked( aRect.iTl, 

						  aColorIcon->Bitmap(), 

						  srcRect,

						  bmpMask,

						  EFalse);

		}

	}

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

// Draw3PiecesColorIcon

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

//	

EXPORT_C void AknPenInputDrawUtils::

				Draw3PiecesColorIcon( CPenInput3PiecesColorIcons *aColorIcons,   										 

						 		      CFbsBitGc& aGc,

						 		      const TRect& aOuterRect,

						 		      const TRect& aInnerRect )

	{

	if( NULL == aColorIcons)

		return;

	TRect aSideRect1, aSideRect2;

	// horizon

	if( aOuterRect.iTl.iY == aInnerRect.iTl.iY && aOuterRect.iBr.iY == aInnerRect.iBr.iY )

		{

		aSideRect1 = TRect( aOuterRect.iTl, TPoint( aInnerRect.iTl.iX, aInnerRect.iBr.iY ) );