// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Symbian Foundation License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#if !defined(__APSSERV_H__)

#define __APSSERV_H__

#if !defined(__E32BASE_H__)

#include <e32base.h>

#endif

#if !defined(__F32FILE_H__)

#include <f32file.h>

#endif

#if !defined(__APMFNDR_H__)

#include <apmfndr.h>

#endif

#if !defined(__APRULEBASED_H__)

#include <aprulebased.h>

#endif

#if !defined(__W32STD_H__)

#include <w32std.h>

#endif

#include <apgaplst.h>

// classes defined

class CApaAppListServer;

class CCustomAppInfoData;

//

// classes referenced

class CApaCommandLine;

class CApaAppList;

class CApaAppData;

class CApaFileRecognizer;

class CApaAppRegFinder;

class CApaScanningFileRecognizer;

class CApaFsMonitor;

class CTypeStoreManager;

class MApaAppStarter;

class CApaEComMonitor;

class CBaBackupSessionWrapper;

class CApsRecognitionCache;

class CRecognitionResult;

class CApaAppUnInstallMonitor;

class CApaIconCaptionOverrides;

class CApaIconCaptionCenrepObserver;

//

// server name

/**

KAppListServerName 

@internalAll

*/

_LIT(KAppListServerName,"!AppListServer");

class CApaAppListServer : public CPolicyServer, public MApaAppListObserver, public MBackupOperationObserver

/**

CApaAppListServer 

@internalAll 

*/

	{

public:

	inline static CApaAppListServer* NewL(MApaAppStarter& aAppStarter) {return NewL(&aAppStarter);}

	IMPORT_C static CApaAppListServer* NewL(MApaAppStarter* aAppStarter);

	IMPORT_C static CApaAppListServer* Self();

	inline CApaAppList& AppList();

	CApaFileRecognizer* FileRecognizer();

	inline CApaDataRecognizer* DataRecognizer();

	inline CApaCommandLine* AppCmdLine();

	inline void SetAppCmdLine(CApaCommandLine* aAppCmdLine);

	inline CApaScanningRuleBasedPlugIns* RuleBasedPlugIns();

	inline RWsSession& WsSession();

	void RegisterNonNativeApplicationTypeL(TUid aApplicationType, const TDesC& aNativeExecutable);

	void DeregisterNonNativeApplicationTypeL(TUid aApplicationType);

	TPtrC NativeExecutableL(TUid aNonNativeApplicationType) const;

	inline const CApaFsMonitor& AppFsMonitor() const {return *iAppFsMonitor;}

	void UpdateApps();

	IMPORT_C TCallBack RescanCallBack();

	CRecognitionResult* RecognizeDataAsCRecognitionResultL(RFile& aFile, TInt aPreferredBufSize);

	TDataRecognitionResult RecognizeDataL(const TDesC& aName, const TDesC8& aBuffer);

	TDataRecognitionResult RecognizeDataL(RFile& aFile, TInt aPreferredBufSize);

	TBool RecognizeDataL(const TDesC& aName, const TDesC8& aBuffer, const TDataType& aDataType);

	TBool RecognizeDataL(RFile& aFile, TInt aPreferredBufSize, const TDataType& aDataType);

	TInt DataRecognizerPreferredBufSizeL();

	void DataTypeL(CDataTypeArray& aArray);

	void GetAppByDataType(const TDataType& aDataType, TUid& aUid) const;

	void GetAppByDataType(const TDataType& aDataType, TUid aServiceUid, TUid& aUid) const;

	TBool InsertAndStoreIfHigherL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid);

	void InsertAndStoreDataMappingL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid, TUid aServiceUid);

	void DeleteAndStoreDataMappingL(const TDataType& aDataType, TUid aServiceUid);

    IMPORT_C void HandleStartUninstallEvent();

	IMPORT_C void HandleEndUninstallEventL();

#ifdef _DEBUG

	void FlushRecognitionCache();

	void SetLoadRecognizersOnDemandL(TBool aLoadRecognizersOnDemand);

	void PerformOutstandingRecognizerUnloading();

#endif //_DEBUG

public: // from MApaAppListObserver

	void NotifyUpdate(TInt aReason);

	void InitialListPopulationComplete();

    // from MBackupOperationObserver

	void HandleBackupOperationEventL(const TBackupOperationAttributes& aBackupOperationAttributes);

	//

	IMPORT_C ~CApaAppListServer();

	TBool NonNativeRecovery() const;

	void SetNonNativeRecovery(TBool aValue);

	void AddCustomAppInfoInListL(CCustomAppInfoData* aCustomAppInfo);

	TBool LoadMbmIconsOnDemand() const;

	void UpdateAppListByShortCaptionL();

private:

	CApaAppListServer(TInt aPriority);

	void ConstructL(MApaAppStarter* aAppStarter);

	virtual CSession2* NewSessionL(const TVersion& aVersion,const RMessage2& aMessage) const;

	static TInt AppFsNotifyWithForcedRegistrationsResetCallBack(TAny* aPtr);

	static TInt AppFsNotifyCallBack(TAny* aPtr);

	static TInt PlugInNotifyCallBack(TAny* aPtr);

	static TInt TypeStoreNotifyCallback(TAny* aPtr);

	void UpdatePlugIns();

	void UpdateTypeStore();

	void DoUpdateTypeStoreL();

	void InternalizeNonNativeApplicationTypeArrayL();

	void ExternalizeNonNativeApplicationTypeArrayL(TInt aIndexToIgnore=-1) const;

	static void DeleteLastNonNativeApplicationType(TAny* aThis);

	void NotifyScanComplete();

	void DeleteCustomAppInfoList();

	void UpdateAppListByIconCaptionOverridesL();

	void LoadRecognizersLC();

	void LoadRecognizersL();

	static void RecognizerCleanup(TAny* aAny);

	TInt UnloadRecognizers();

	static TInt DoUnloadRecognizersCallback(TAny* aAny);

	TInt DoUnloadRecognizers();

	TBool CachedRecognitionResult(const TParseBase& aParser, TDataRecognitionResult& aResult) const;

	CRecognitionResult* CachedRecognitionResult(const RFile& aFile, const TParseBase& aParser) const;

	void CacheRecognitionResultL(const TParseBase& aParser, const TDataRecognitionResult& aResult);

	void CacheRecognitionResultL(const RFile& aFile, const TParseBase& aParser, const TDataRecognitionResult& aResult);

	void ConstructPathsToMonitorL();

private:

	enum

		{

		EOwnsFileRecognizer=0x01,

		EOwnsAppList=0x02

		};

	struct SNonNativeApplicationType

		{

		TUid iTypeUid;

		HBufC* iNativeExecutable;

		};

private:

	RFs iFs;

	TInt iRecognizerUsageCount;

	CApaAppList* iAppList;

	CApaScanningFileRecognizer* iScanningFileRecognizer;

	CPeriodic* iRecognizerUnloadTimer;

	CApaScanningDataRecognizer* iDataRecognizer;

	CApaFsMonitor* iAppFsMonitor;

	CApaFsMonitor* iTypeStoreMonitor;

	CTypeStoreManager* iTypeStoreManager;

	TTime iTypeStoreModified;

	CBaBackupSessionWrapper* iBaBackupSessionWrapper;

	CApaEComMonitor* iRecEcomMonitor;

	CApaCommandLine* iAppCmdLine;

	CApsRecognitionCache* iRecognitionCache;

	CApaScanningRuleBasedPlugIns* iRuleBasedPlugIns;

	RWsSession iWsSession;

	RArray<SNonNativeApplicationType> iNonNativeApplicationTypeArray;

	/**

	This is ETrue if there was a power failure during the non-native applications list

	update. It means that there is a list fo updated apps that needs to be rolled back.

	*/

	TBool iNonNativeRecovery;

	RPointerArray<CCustomAppInfoData> iCustomAppList;

	TBool iLoadRecognizersOnDemand;

	CApaAppUnInstallMonitor* iAppUnInstallMonitor;

	TBool iLoadMbmIconsOnDemand;

	RBuf iNonNativeApplicationTypeRegistry;

	CApaIconCaptionOverrides* iIconCaptionOverrides;

	CApaIconCaptionCenrepObserver* iIconCaptionObserver;

	};

/**

The CCustomAppInfoData class encapsulate the attributes of customised application information

which will be used to modify short caption dynamically.

@internalComponent

*/

class CCustomAppInfoData: public CBase

	{

public:

	static CCustomAppInfoData* NewL(TUid aAppUid, TLanguage aLanguage, const TDesC& aShortCaption);

	~CCustomAppInfoData();

	inline TUid Uid() const;

	inline TLanguage Language() const;

	inline HBufC* ShortCaption() const;

private:

	CCustomAppInfoData(TUid aAppUid, TLanguage aLanguage);

	void ConstructL(const TDesC& aShortCaption);

private:

	TUid iUid;

	TLanguage iLanguage;

	HBufC* iShortCaption;

	};

class TApaAppViewIconSizeData

/**

The TApaAppViewIconSizeData class encapsulates the attributes that specify how to identify an icon for a particular

application and view in a certain size.

@internalComponent

*/

	{

public:

	inline TApaAppViewIconSizeData();

	inline TApaAppViewIconSizeData(TUid aAppUid,TUid aViewUid, const TSize& aSize);

public:

	TUid iAppUid;

	TUid iViewUid;

	TSize iSize;

	};

typedef TPckgBuf<TApaAppViewIconSizeData> TApaAppViewIconSizeDataBuf;

//

// inlines

//

inline TApaAppViewIconSizeData::TApaAppViewIconSizeData()

	: iAppUid(KNullUid), iViewUid(KNullUid), iSize(TSize(0,0))

	{}

inline TApaAppViewIconSizeData::TApaAppViewIconSizeData(TUid aAppUid,TUid aViewUid, const TSize& aSize)

	: iAppUid(aAppUid), iViewUid(aViewUid), iSize(aSize)

	{}

inline CApaAppList& CApaAppListServer::AppList()

	{ return *iAppList; }

inline CApaDataRecognizer* CApaAppListServer::DataRecognizer()

	{ return iDataRecognizer; }

/**

@internalComponent */

inline CApaCommandLine* CApaAppListServer::AppCmdLine()

	{ return iAppCmdLine;}

/**

@internalComponent */	

inline void CApaAppListServer::SetAppCmdLine(CApaCommandLine* aAppCmdLine)

	{ iAppCmdLine=aAppCmdLine; }

inline CApaScanningRuleBasedPlugIns* CApaAppListServer::RuleBasedPlugIns()

	{ return iRuleBasedPlugIns; }

inline RWsSession& CApaAppListServer::WsSession()

		{ return iWsSession; } //lint !e1536 Exposing low access member

inline TUid CCustomAppInfoData::Uid() const

	{ return iUid; }

inline TLanguage CCustomAppInfoData::Language() const

	{ return iLanguage; }

inline HBufC* CCustomAppInfoData::ShortCaption() const

	{ return iShortCaption; }

#endif