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(__APFREC_H__)
williamr@2: #define __APFREC_H__
williamr@2: 
williamr@2: #if !defined(__APADEF_H__)
williamr@2: #include <apadef.h>
williamr@2: #endif
williamr@2: #if !defined(__APAFLREC_H__)
williamr@2: #include <apaflrec.h>
williamr@2: #endif
williamr@2: 
williamr@2: #include <babackup.h>
williamr@2: 
williamr@2: // classes defined:
williamr@2: class CApaScanningFileRecognizer;
williamr@2: 
williamr@2: //
williamr@2: // classes referenced:
williamr@2: class CApaAppFinder;
williamr@2: class TApaAppEntry;
williamr@2: class TEntry;
williamr@2: class RFs;
williamr@2: class TDriveUnit;
williamr@2: //
williamr@2: 
williamr@2: // dir in which app recognizers should live - this dir is scanned on all drives
williamr@2: 
williamr@2: /**
williamr@2: @internalTechnology
williamr@2: */
williamr@2: _LIT(KAppRecognizerSearchPath,"\\System\\Recogs\\");
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: _LIT(KAppRecognizerSearchString,"?:\\System\\Recogs\\");
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: _LIT(KAppRecognizerSearchAnyFile,"*");
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: const TUid KUidFileRecogInterfaceUid={0x101F7D86};
williamr@2: 
williamr@2: class CApaRecognizerDll; // private class
williamr@2: 
williamr@2: /** Constructs a recognizer type 
williamr@2: 
williamr@2: @publishedPartner
williamr@2: @released
williamr@2: */
williamr@2: typedef CApaFileRecognizerType* (*CreateCApaFileRecognizerType)();
williamr@2: 
williamr@2: class CApaScanningFileRecognizer : public CApaFileRecognizer
williamr@2: /**
williamr@2: @internalComponent
williamr@2: @deprecated
williamr@2: */
williamr@2: 	{
williamr@2: public:
williamr@2: 	class TRecognizer
williamr@2: 		{
williamr@2: 	friend class CApaRecognizerDll;
williamr@2: 	friend class CT_File1Step;
williamr@2: 	public:
williamr@2: 		TRecognizer(HBufC* aName);
williamr@2: 		inline const TDesC& Name() const;
williamr@2: 	public:
williamr@2: 		//lint --e{1925} suppress "public data member" 
williamr@2: 		TUid iUid;
williamr@2: 		TInt iDrive;
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(CApaScanningFileRecognizer& 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: 		CApaScanningFileRecognizer& iRecognizer;
williamr@2: 		TInt iUpdateCounter;
williamr@2: 		};
williamr@2: 	friend class CApaScanningFileRecognizer::CApaBackupOperationObserver;
williamr@2: public:
williamr@2: 	IMPORT_C static CApaScanningFileRecognizer* NewL(RFs& aFs,MApaAppStarter* aAppStarter);
williamr@2: 	IMPORT_C ~CApaScanningFileRecognizer();
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: 
williamr@2: protected:
williamr@2: 	IMPORT_C CApaScanningFileRecognizer(RFs& aFs,MApaAppStarter* aAppStarter);
williamr@2: 	IMPORT_C void ConstructL();
williamr@2: 	//
williamr@2: private:
williamr@2: 	void ScanDriveL(TInt aDriveNum);
williamr@2: 	void LoadRecognizerL(const TDesC& aFullName,TUid aUid);
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: 	CApaRecognizerDll* iRecognizerLib;
williamr@2: 	MApaAppStarter* iAppStarter;
williamr@2: 	CApaBackupOperationObserver* iObserver;
williamr@2: 	};
williamr@2: 
williamr@2: inline const TDesC& CApaScanningFileRecognizer::TRecognizer::Name() const
williamr@2: 	{
williamr@2: 	return *iName;	
williamr@2: 	}
williamr@2: 
williamr@2: inline CApaScanningFileRecognizer::TRecognizer::TRecognizer()
williamr@2: 	{
williamr@2: 	}
williamr@2: 
williamr@2: #endif