1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericservices/mimerecognitionfw/inc/DATASTOR.H	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,126 @@
     1.4 +// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#if !defined(__DATASTOR_H__)
    1.20 +#define __DATASTOR_H__
    1.21 +
    1.22 +#if !defined(__E32BASE_H__)
    1.23 +#include <e32base.h>
    1.24 +#endif
    1.25 +
    1.26 +#if !defined(__S32FILE_H__)
    1.27 +#include <s32file.h>
    1.28 +#endif
    1.29 +#if !defined(__APMSTD_H__)
    1.30 +#include <apmstd.h>
    1.31 +#endif
    1.32 +
    1.33 +class RReadStream;
    1.34 +class RWriteStream;
    1.35 +
    1.36 +/**
    1.37 +@internalComponent
    1.38 +*/
    1.39 +const TUid KUidDatastor = {0x1000071E};
    1.40 +
    1.41 +/**
    1.42 +@internalComponent
    1.43 +*/
    1.44 +const TUid KUidDatastorSettings = {0x10000790};
    1.45 +
    1.46 +/**
    1.47 +@internalComponent
    1.48 +*/
    1.49 +_LIT(KIniFileName,":\\private\\10003a3f\\Dtstor.ini");
    1.50 +
    1.51 +/**
    1.52 +@internalTechnology
    1.53 +@released
    1.54 +*/
    1.55 +class TMappingDataTypeToApp
    1.56 +	{
    1.57 +public:
    1.58 +	IMPORT_C TMappingDataTypeToApp();
    1.59 +	IMPORT_C TMappingDataTypeToApp(const TDataType& aDataType, 
    1.60 +		TDataTypePriority aPriority, TUid aAppUid);
    1.61 +	IMPORT_C TMappingDataTypeToApp(const TDataType& aDataType, 
    1.62 +		TDataTypePriority aPriority, TUid aAppUid, TUid aServiceUid);
    1.63 +	IMPORT_C void InternalizeL(RReadStream& aStream);
    1.64 +	IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
    1.65 +public:
    1.66 +	TDataType iDataType;
    1.67 +	TDataTypePriority iPriority;
    1.68 +	TUid iAppUid; // Uid [2] of the target application
    1.69 +	TUid iServiceUid;
    1.70 +	};
    1.71 +
    1.72 +/** A store of mappings between data types, the UIDs of applications that 
    1.73 +can handle them and the priority at which the application handles them.
    1.74 +
    1.75 +@internalTechnology
    1.76 +@released
    1.77 +*/					   
    1.78 +class CTypeStoreManager : public CBase
    1.79 +	{
    1.80 +public:
    1.81 +	IMPORT_C static CTypeStoreManager* NewL(RFs& aFs);
    1.82 +	IMPORT_C ~CTypeStoreManager();
    1.83 +	// Persistence
    1.84 +	IMPORT_C void StoreL();
    1.85 +	IMPORT_C void RestoreL();
    1.86 +	IMPORT_C void InternalizeL(RReadStream& aStream);
    1.87 +	IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
    1.88 +	// Enquiry
    1.89 +	IMPORT_C void GetAppByDataType(const TDataType& aDataType, TUid& aUid) const;
    1.90 +	IMPORT_C void GetAppByDataType(const TDataType& aDataType, 
    1.91 +		TUid aServiceUid, TUid& aUid) const;
    1.92 +	IMPORT_C void GetDataTypesByAppL(TUid aUid, CArrayFix<TDataType>* aTypeArray) const;
    1.93 +	IMPORT_C const CArrayFixFlat<TMappingDataTypeToApp>& MappingArray() const;
    1.94 +	// Management
    1.95 +	IMPORT_C void InsertDataMappingL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid);
    1.96 +	IMPORT_C void InsertDataMappingL(const TDataType& aDataType, 
    1.97 +		TDataTypePriority aPriority, TUid aUid, TUid aServiceUid);
    1.98 +	IMPORT_C TBool InsertIfHigherL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid);
    1.99 +	IMPORT_C TBool InsertIfHigherL(const TDataType& aDataType, 
   1.100 +		TDataTypePriority aPriority, TUid aUid, TUid aServiceUid);
   1.101 +	IMPORT_C void DeleteDataMapping(const TDataType& aDataType);
   1.102 +	IMPORT_C void DeleteDataMapping(const TDataType& aDataType, 
   1.103 +		TUid aServiceUid);
   1.104 +	inline TPtrC IniFileName() const;
   1.105 +	IMPORT_C void InsertAndStoreDataMappingL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid, TUid aServiceUid);
   1.106 +	IMPORT_C void InsertAndStoreDataMappingL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid);
   1.107 +	IMPORT_C TBool InsertAndStoreIfHigherL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid);
   1.108 +	IMPORT_C TBool InsertAndStoreIfHigherL(const TDataType& aDataType, TDataTypePriority aPriority, TUid aUid, TUid aServiceUid);
   1.109 +	IMPORT_C void DeleteAndStoreDataMappingL(const TDataType& aDataType);
   1.110 +	IMPORT_C void DeleteAndStoreDataMappingL(const TDataType& aDataType, TUid aServiceUid);
   1.111 +    IMPORT_C TBool DeleteApplicationDataMappings(const TUid aAppUid);
   1.112 +
   1.113 +private:
   1.114 +	CDictionaryStore* OpenIniFileLC() const;
   1.115 +	CTypeStoreManager(RFs& aFs);
   1.116 +	TInt FindDataMapping(const TDataType& aDataType, const TUid& aServiceUid) const;
   1.117 +    void ConstructL();	
   1.118 +private:
   1.119 +	CArrayFixFlat<TMappingDataTypeToApp> iAppMappings;
   1.120 +	RFs& iFs;
   1.121 +	RBuf iIniFileName;
   1.122 +	};
   1.123 +
   1.124 +inline TPtrC CTypeStoreManager::IniFileName() const
   1.125 +	{
   1.126 +	return iIniFileName;
   1.127 +	}
   1.128 +
   1.129 +#endif