/*

* Copyright (c) 2006-2008 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:  Tfx parser.

*

*/

#ifndef __TFXCONFIGPARSER__H__

#define __TFXCONFIGPARSER__H__

#include <xml/parser.h>

#include <xml/contenthandler.h>

#include <mtransitionservercontroller.h>

#include <mtransitionserver.h>

using namespace Xml;

class CTFXConfigParser;

const TInt  KBaseSkinParserLeave = -1000;

void StartSrvAndRegisterTransitionsL(const TDesC& aSkinExtensionFilename,

                                MTransitionServer* aTransSrv,

                                MTransitionServerController* aTransSrvCtrl,

                                CTFXConfigParser* aConfigParser,

                                TBool aSkipSrvStart = EFalse );

enum TTFxParserState

    {

    EStateParsingNone,

    EStateParsingFs,

    EStateParsingCtrl,

    EStateParsingList

    };

NONSHARABLE_CLASS(CTFxEffect) : public CBase

    {

    public:

        CTFxEffect();

        ~CTFxEffect();

        const TDesC& Name();

        const TDesC& Filename();

        TInt WantedTime();

        TInt MinTime();

        TInt CachePriority();

        TInt PathIndex();

        void SetName(const TDesC8& aName);

        void SetFilename(const TDesC8& aFilename);

        void SetWantedTime(const TDesC8& aTime);

        void SetMinTime(const TDesC8& aTime);

        void SetCachePriority(const TDesC8& aPriority);

        void SetPathIndex(TInt aIndex);

        void SetMaxCacheSize(TInt aSize);

        void SetMaxTransCacheSize(TInt aSize);

        TInt MaxCacheSize();

        TInt MaxTransCacheSize();

    private:

        HBufC* iName;

        HBufC* iFilename;

        TInt iWantedTime;

        TInt iMinTime;

        TInt iCachePriority;

        TInt iPathIndex;

        TInt iMaxCacheSize;

        TInt iMaxTransCacheSize;

    };

NONSHARABLE_CLASS(CTFxTransition) : public CBase

    {

    public:

        CTFxTransition();

        ~CTFxTransition();

        TInt ContextId();

        const TDesC& EffectName();

        const TUid Uid();

        TInt Type();

        void SetUid(const TDesC8& aUid);

        void SetContextId(const TDesC8& iId);

        void SetEffectNameL(const TDesC8& aEffect);

        void SetEffect(CTFxEffect* aEffect);

        void SetType(const TDesC8& aType );

        CTFxEffect* Effect();

    private:

        TInt iContextId;

        HBufC* iEffectName;

        TUid iUid;

        // not owned

        CTFxEffect* iEffect;

        TInt iType;

    };

NONSHARABLE_CLASS(CTFxCtrlTransition) : public CBase

    {

    public:

        CTFxCtrlTransition();

        ~CTFxCtrlTransition();

        const TUid ContextUid();

        void SetContextUidL(const TDesC8& aUid);

        const TDesC& EffectName();

        void SetEffectNameL(const TDesC8& aEffect);

        void SetActionStringL(const TDesC8& aActionStr);

        const TDesC& ActionString();

        void SetActionL(const TDesC8& aAction);

        TInt Action();

        CTFxEffect* Effect();

        void SetEffect(CTFxEffect* aEffect);

        void SetKmlRegistrationStatus(TBool aStatus);

        TBool KmlRegistrationStatus();

    private:

        HBufC* iEffectName;

        HBufC* iActionString;

        TInt iAction;

        TUid iContextUid;

        CTFxEffect* iEffect;

        TBool iKmlRegistrationStatus;

    };

NONSHARABLE_CLASS(CTFXConfigParser) : public CBase, public MContentHandler

    {

    public:

        enum TConfigFileType

            {

            EConfigFileUndefined,

            EConfigFileManifest,

            EConfigFileSel

            };

        static CTFXConfigParser* NewL();

        void ParseL(const TDesC& aFilename);

        ~CTFXConfigParser();

        RPointerArray<CTFxTransition>* FsTransitionArrayL();

        RPointerArray<CTFxCtrlTransition>* CtrlTransitionArrayL();

        RPointerArray<CTFxTransition>* ListTransitionArrayL();

        const TDesC& KmlBasePath(TInt aIndex);

        const TDesC& BaseSkinSelFile() const;

        // from contenthandler

        void OnStartDocumentL(const RDocumentParameters& aDocParam, TInt aErrorCode);

        void OnEndDocumentL(TInt aErrorCode);

        void OnStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes, TInt aErrorCode);

        void OnEndElementL(const RTagInfo& aElement, TInt aErrorCode);

        void OnContentL(const TDesC8& aBytes, TInt aErrorCode);

        void OnStartPrefixMappingL(const RString& aPrefix, const RString& aUri, TInt aErrorCode);

        void OnEndPrefixMappingL(const RString& aPrefix, TInt aErrorCode);

        void OnIgnorableWhiteSpaceL(const TDesC8& aBytes, TInt aErrorCode);

        void OnSkippedEntityL(const RString& aName, TInt aErrorCode);

        void OnProcessingInstructionL(const TDesC8& aTarget, const TDesC8& aData, TInt aErrorCode);

        void OnError(TInt aErrorCode);

        TAny* GetExtendedInterface(const TInt32 aUid);

    private:

        void OnMfStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes, TInt aErrorCode);

        void OnSelStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes, TInt aErrorCode);

        void OnMfEndElementL(const RTagInfo& aElement, TInt aErrorCode);

        void OnSelEndElementL(const RTagInfo& aElement, TInt aErrorCode);

        void SetMaxTransCacheSizeL(const TDesC8& aCacheSize);

        void SetMaxCacheSizeL(const TDesC8& aCacheSize);

    protected:

        CTFXConfigParser();

        void ConstructL();

    private:

        CParser* iParser;

        TConfigFileType iFileType;

        RPointerArray<CTFxEffect>* iFsEffectArray;

        CTFxEffect* iCurrentEffect;

        CTFxTransition* iCurrentTransition;

        CTFxCtrlTransition* iCurrentCtrlTransition;

        RPointerArray<CTFxTransition>* iFsTransitionArray;

        RPointerArray<CTFxCtrlTransition>* iCtrlTransitionArray;

        RPointerArray<CTFxTransition>* iListTransitionArray;

        RPointerArray<HBufC>* iEffectDefPathArray;

        TBool iManifestParsed;

        TBool iExtensionParsed;

        TTFxParserState iParserState;

        TInt iMaxCacheSize;

        TInt iMaxTransCacheSize;

        TFileName iBaseSkinSelFile;

    };

#endif