williamr@2: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@2: // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
williamr@2: // which accompanies this distribution, and is available
williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: //
williamr@2: 
williamr@2: #if !defined (__APMFNDR_H__)
williamr@2: #define __APMFNDR_H__
williamr@2: 
williamr@2: #if !defined(__E32BASE_H__)
williamr@2: #include <e32base.h>
williamr@2: #endif
williamr@2: #if !defined(__F32FILE_H__)
williamr@2: #include <f32file.h>
williamr@2: #endif
williamr@2: #if !defined(__APMREC_H__)
williamr@2: #include <apmrec.h>
williamr@2: #endif
williamr@2: 
williamr@2: #include <babackup.h>
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: 
williamr@2: // classes defined
williamr@2: class CApaRecognizerDll;
williamr@2: 
williamr@2: 
williamr@2: class CApaScanningDataRecognizer : public CApaDataRecognizer
williamr@2: /**
williamr@2: @publishedPartner 
williamr@2: @released 
williamr@2: */
williamr@2: 	{
williamr@2: public:
williamr@2: 	class TRecognizer
williamr@2: 		{
williamr@2: 	friend class CApaRecognizerDll;
williamr@2: 	friend class CT_MimeStep;
williamr@2: 	public:
williamr@2: 		TRecognizer(HBufC* aName);
williamr@2: 		inline const TDesC& Name() const;
williamr@2: 	public:
williamr@2: 		TUid iUid;
williamr@2: 		TInt iDrive;
williamr@2: 		TTime iModified;
williamr@2: 	private:
williamr@2: 		inline TRecognizer();
williamr@2: 		TRecognizer(const TRecognizer&);
williamr@2: 		TRecognizer operator=(const TRecognizer&);
williamr@2: 	private:
williamr@2: 		HBufC* iName;
williamr@2: 		};
williamr@2: 	typedef CArrayFixFlat<TRecognizer> CRecognizerArray;
williamr@2: 
williamr@2: private:
williamr@2: 	class CApaBackupOperationObserver : public CBase, public MBackupOperationObserver
williamr@2: 		{
williamr@2: 	public:
williamr@2: 		CApaBackupOperationObserver(CApaScanningDataRecognizer& aRecognizer);
williamr@2: 		~CApaBackupOperationObserver();
williamr@2: 		void RegisterObserverL();
williamr@2: 
williamr@2: 		virtual void HandleBackupOperationEventL(const TBackupOperationAttributes& aBackupOperationAttributes);
williamr@2: 		TInt UpdateCounter() const;
williamr@2: 		void SetUpdateCounter( TInt aValue );
williamr@2: 	private:
williamr@2: 		CBaBackupSessionWrapper* iSession;
williamr@2: 		CApaScanningDataRecognizer& iRecognizer;
williamr@2: 		TInt iUpdateCounter;
williamr@2: 		};
williamr@2: 	friend class CApaScanningDataRecognizer::CApaBackupOperationObserver;
williamr@2: 
williamr@2: 	class CApaScanningDataRecognizerExtra : public CBase
williamr@2: 		{
williamr@2: 	private:
williamr@2: 		CApaBackupOperationObserver* iObserver;
williamr@2: 		TBool iRecognizersLoaded;
williamr@2: 		friend class CApaScanningDataRecognizer;
williamr@2: 		friend class CApaBackupOperationObserver;
williamr@2: 		};
williamr@2: 
williamr@2: 	//
williamr@2: public:
williamr@2: 	IMPORT_C static CApaScanningDataRecognizer* NewL(RFs& aFs);
williamr@2: 	IMPORT_C static CApaScanningDataRecognizer* NewL(RFs& aFs, TBool aLoadDataRecognizers);
williamr@2: 	IMPORT_C ~CApaScanningDataRecognizer();
williamr@2: 	IMPORT_C void ScanForRecognizersL();
williamr@2: 	IMPORT_C TInt RecognizerCount();
williamr@2: 	IMPORT_C CRecognizerArray* RecognizerListLC()const;
williamr@2: 	IMPORT_C const TRecognizer& operator[](TInt aIndex)const;
williamr@2: 	IMPORT_C TInt UpdateCounter()const;
williamr@2: 	IMPORT_C void LoadRecognizersL();
williamr@2: 	IMPORT_C void UnloadRecognizers();
williamr@2: 
williamr@2: protected:
williamr@2: 	IMPORT_C CApaScanningDataRecognizer(RFs& aFs);
williamr@2: 	IMPORT_C void ConstructL();
williamr@2: private:
williamr@2: 	void ConstructL(TBool aLoadDataRecognizers);
williamr@2: 	void ScanDriveL(TInt aDriveNum);
williamr@2: 	void LoadRecognizerL(const TDesC& aFullName,TUid aUid, const TTime& aTime);
williamr@2: 	TInt RemoveRecognizer(CApaRecognizerDll* aDll);
williamr@2: 	void LoadEcomRecognizerL(TDriveUnit& aDrive,TUid aUid);
williamr@2: 	void ScanForEcomRecognizersL();
williamr@2: public:
williamr@2: 	IMPORT_C void SetEcomRecognizersFromListL(const CRecognizerArray& aList);
williamr@2: 	IMPORT_C void SetEcomRecognizerL(const TRecognizer& aRecognizer); 
williamr@2: private:
williamr@2: 	friend class CApaBackupObserver;
williamr@2: 	RPointerArray<CApaRecognizerDll> iRecognizerLib;
williamr@2: 	CApaScanningDataRecognizerExtra* iExtra;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: class CApaRecognizerDll : public CBase
williamr@2: /**
williamr@2: @internalTechnology
williamr@2: */
williamr@2: 	{
williamr@2: public:
williamr@2: 	CApaRecognizerDll(HBufC* aName);
williamr@2: 	~CApaRecognizerDll(); // closes lib and deletes next
williamr@2: public:
williamr@2: 	enum TPresence { ENotPresent, EIsPresent, ESuperseded };
williamr@2: public:
williamr@2: 	RLibrary iLibrary;
williamr@2: 	CApaRecognizerDll* iNext;
williamr@2: 	CApaScanningDataRecognizer::TRecognizer iId; // cached so that this data can be accessed from other threads (RLibrary cant be used in this case)
williamr@2: 	CApaDataRecognizerType* iRec; // not ownership
williamr@2: 	TPresence iPresent;
williamr@2: 	};
williamr@2: 
williamr@2: //
williamr@2: // inlines
williamr@2: //
williamr@2: 
williamr@2: inline const TDesC& CApaScanningDataRecognizer::TRecognizer::Name() const
williamr@2: 	{
williamr@2: 	return *iName;
williamr@2: 	}
williamr@2: 
williamr@2: inline CApaScanningDataRecognizer::TRecognizer::TRecognizer()
williamr@2: 	{
williamr@2: 	}
williamr@2: 
williamr@2: #endif