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(__DATASTOR_H__)
williamr@2: #define __DATASTOR_H__
williamr@2: 
williamr@2: #if !defined(__E32BASE_H__)
williamr@2: #include <e32base.h>
williamr@2: #endif
williamr@2: 
williamr@2: #if !defined(__S32FILE_H__)
williamr@2: #include <s32file.h>
williamr@2: #endif
williamr@2: #if !defined(__APMSTD_H__)
williamr@2: #include <apmstd.h>
williamr@2: #endif
williamr@2: 
williamr@2: class RReadStream;
williamr@2: class RWriteStream;
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: const TUid KUidDatastor = {0x1000071E};
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: const TUid KUidDatastorSettings = {0x10000790};
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: _LIT(KIniFileName,":\\private\\10003a3f\\Dtstor.ini");
williamr@2: 
williamr@2: /**
williamr@2: @internalTechnology
williamr@2: @released
williamr@2: */
williamr@2: class TMappingDataTypeToApp
williamr@2: 	{
williamr@2: public:
williamr@2: 	IMPORT_C TMappingDataTypeToApp();
williamr@2: 	IMPORT_C TMappingDataTypeToApp(const TDataType& aDataType, 
williamr@2: 		TDataTypePriority aPriority, TUid aAppUid);
williamr@2: 	IMPORT_C TMappingDataTypeToApp(const TDataType& aDataType, 
williamr@2: 		TDataTypePriority aPriority, TUid aAppUid, TUid aServiceUid);
williamr@2: 	IMPORT_C void InternalizeL(RReadStream& aStream);
williamr@2: 	IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
williamr@2: public:
williamr@2: 	TDataType iDataType;
williamr@2: 	TDataTypePriority iPriority;
williamr@2: 	TUid iAppUid; // Uid [2] of the target application
williamr@2: 	TUid iServiceUid;
williamr@2: 	};
williamr@2: 
williamr@2: /** A store of mappings between data types, the UIDs of applications that 
williamr@2: can handle them and the priority at which the application handles them.
williamr@2: 
williamr@2: @internalTechnology
williamr@2: @released
williamr@2: */					   
williamr@2: class CTypeStoreManager : public CBase
williamr@2: 	{
williamr@2: public:
williamr@2: 	IMPORT_C static CTypeStoreManager* NewL(RFs& aFs);
williamr@2: 	IMPORT_C ~CTypeStoreManager();
williamr@2: 	// Persistence
williamr@2: 	IMPORT_C void StoreL();
williamr@2: 	IMPORT_C void RestoreL();
williamr@2: 	IMPORT_C void InternalizeL(RReadStream& aStream);
williamr@2: 	IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
williamr@2: 	// Enquiry
williamr@2: 	IMPORT_C void GetAppByDataType(const TDataType& aDataType, TUid& aUid) const;
williamr@2: 	IMPORT_C void GetAppByDataType(const TDataType& aDataType, 
williamr@2: 		TUid aServiceUid, TUid& aUid) const;
williamr@2: 	IMPORT_C void GetDataTypesByAppL(TUid aUid, CArrayFix<TDataType>* aTypeArray) const;
williamr@2: 	IMPORT_C const CArrayFixFlat<TMappingDataTypeToApp>& MappingArray() const;
williamr@2: 	// Management
williamr@2: 	IMPORT_C void InsertDataMappingL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid);
williamr@2: 	IMPORT_C void InsertDataMappingL(const TDataType& aDataType, 
williamr@2: 		TDataTypePriority aPriority, TUid aUid, TUid aServiceUid);
williamr@2: 	IMPORT_C TBool InsertIfHigherL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid);
williamr@2: 	IMPORT_C TBool InsertIfHigherL(const TDataType& aDataType, 
williamr@2: 		TDataTypePriority aPriority, TUid aUid, TUid aServiceUid);
williamr@2: 	IMPORT_C void DeleteDataMapping(const TDataType& aDataType);
williamr@2: 	IMPORT_C void DeleteDataMapping(const TDataType& aDataType, 
williamr@2: 		TUid aServiceUid);
williamr@2: 	inline TPtrC IniFileName() const;
williamr@2: 	IMPORT_C void InsertAndStoreDataMappingL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid, TUid aServiceUid);
williamr@2: 	IMPORT_C void InsertAndStoreDataMappingL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid);
williamr@2: 	IMPORT_C TBool InsertAndStoreIfHigherL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid);
williamr@2: 	IMPORT_C TBool InsertAndStoreIfHigherL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid, TUid aServiceUid);
williamr@2: 	IMPORT_C void DeleteAndStoreDataMappingL(const TDataType& aDataType);
williamr@2: 	IMPORT_C void DeleteAndStoreDataMappingL(const TDataType& aDataType, TUid aServiceUid);
williamr@2:     IMPORT_C TBool DeleteApplicationDataMappings(const TUid aAppUid);
williamr@2: 
williamr@2: private:
williamr@2: 	CDictionaryStore* OpenIniFileLC() const;
williamr@2: 	CTypeStoreManager(RFs& aFs);
williamr@2: 	TInt FindDataMapping(const TDataType& aDataType, const TUid& aServiceUid) const;
williamr@2:     void ConstructL();	
williamr@2: private:
williamr@2: 	CArrayFixFlat<TMappingDataTypeToApp> iAppMappings;
williamr@2: 	RFs& iFs;
williamr@2: 	RBuf iIniFileName;
williamr@2: 	};
williamr@2: 
williamr@2: inline TPtrC CTypeStoreManager::IniFileName() const
williamr@2: 	{
williamr@2: 	return iIniFileName;
williamr@2: 	}
williamr@2: 
williamr@2: #endif