--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines_old/contactsmodel/cntmodel/inc/ccontactprivate.h	Fri Jun 11 13:29:23 2010 +0300
@@ -0,0 +1,223 @@
+/**
+* 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 "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+/**
+ @file
+ @internalComponent
+ @released
+*/
+
+
+#ifndef __CCONTACTPRIVATE_H__
+#define __CCONTACTPRIVATE_H__
+
+#include <cntitem.h>
+
+
+const TInt KNoValueSet = -1; // Used in CContactDatabase - not published.
+const TInt KFiveMins = 300000000; // Used in CContactDatabase - not published.
+
+
+class CPrivConverter;
+class CContactConverter;
+class CTextFieldMinimal;
+
+
+/** 
+Base class for Contacts Model plug-ins.
+*/
+NONSHARABLE_CLASS(CContactPlugin) : public CBase
+	{
+public:
+	~CContactPlugin();
+
+protected:
+	TUid LoadEComPluginFromInterface(TUid aInterfaceUid);
+	CContactPlugin();
+
+private:
+	RLibrary iDll;
+	};
+
+
+/**
+Class for all template related functionality.
+*/
+NONSHARABLE_CLASS(CCntTemplateCache) : public CBase
+	{
+public:
+	static CCntTemplateCache* NewL(RCntModel& aCntSvr);
+	~CCntTemplateCache();
+	inline TContactItemId TemplateId()const {return iTemplateId;}
+	void MergeWithTemplateL(CContactItem& aContact, const CContactItemViewDef* aViewDef = NULL);
+	void RemoveTemplate(TContactItemId aId);
+	CContactItem& SystemTemplateL();
+
+private:
+	CContactItem& TemplateL(TContactItemId aId);
+	CCntTemplateCache(RCntModel& aCntSvr);
+	void DeleteEntry(TInt aIndex);
+	CContactItemViewDef& DefaultViewDefL();
+	void ResetSystemTemplate();
+	
+private:
+	RPointerArray <CContactItem> iCache;
+	RCntModel& iCntSvr;
+	CContactItem* iSystemTemplate;
+	TContactItemId iTemplateId;
+	CContactItemViewDef* iViewDef;
+	};
+
+
+/** 
+Contact item to vCard converter plug-in.
+*/
+NONSHARABLE_CLASS(CPrivConverter) : public CContactPlugin
+	{
+public:
+	static CPrivConverter* NewL(TUid aUid);
+	static CPrivConverter* NewL(TUid aUid, TInt64 aContactFieldFilter, MConverterCallBack* aCallback, TVCardVersion aVersion, TBool aExportTel);
+	TVCardVersion GetCurrentVersion() const;
+	TInt64 GetPBAPFilter() const;
+	TBool GetExportTel()const;
+	void LoadEComPluginL(TUid aUid, TInt64 aFilter, MConverterCallBack* aCallback, TVCardVersion aVersion, TBool aExportTel);
+	void LoadEComPluginL(TUid aUid);
+	~CPrivConverter();
+	inline CContactConverter* Converter() const;
+private:
+	TBool IsImplementationAvailableL(TUid aUid);
+private:
+	CContactConverter* iConverter;
+	TVCardVersion iVersion;
+	TInt64 iPBAPFilter;
+	TBool iExportTel;
+	};
+
+
+inline CContactConverter* CPrivConverter::Converter() const { return iConverter;}
+
+
+NONSHARABLE_CLASS(CSortArray) : public CBase
+	{
+public:
+	CSortArray();
+	~CSortArray();
+	void AppendL(const TDesC &Text, TContactItemId aId);
+	void SortL(CContactDatabase::TSortPref::TOrder aOrder);
+	inline TInt Count() const;
+	TContactItemId Id(TInt aIndex) const;
+	HBufC *Text(TInt aIndex) const;
+	void Merge(CSortArray *aDuplicates,TInt aStartPos);
+
+private:
+	static TInt DefaultAlgorithmToCompareNames(const CTextFieldMinimal& aName1, const CTextFieldMinimal& aName2);
+
+private:
+	RPointerArray<CTextFieldMinimal> iArray;
+	};
+
+
+inline TInt CSortArray::Count() const {return(iArray.Count());}
+
+
+NONSHARABLE_CLASS(CTextFieldMinimal) : public CBase
+	{
+public:
+	~CTextFieldMinimal();
+	inline CTextFieldMinimal() : iId(KNullContactId) {};
+	void ConstructL(const TDesC &aText, TContactItemId aId);
+
+public:
+	TContactItemId iId;
+	HBufC *iText;
+	};
+
+
+NONSHARABLE_CLASS(CCntIdleSorter) : public CBase
+	{
+public:
+	static CCntIdleSorter* NewL(CContactDatabase& aContactDatabase);
+	~CCntIdleSorter();
+
+public:
+	// Access methods.
+	void ResetL();
+	void Cancel();
+	void StartSortingL(CArrayFix<CContactDatabase::TSortPref>* aSortOrder, TRequestStatus& aStatus);
+	void StartSortingL(CArrayFix<CContactDatabase::TSortPref>* aSortOrder, TRequestStatus& aStatus, MContactSortObserver& aObserver);
+
+private:
+	// Internal construction methods.
+	CCntIdleSorter();
+	CCntIdleSorter(CContactDatabase& aContactDatabase);
+	void ConstructL();
+
+private:
+	// Sort state.
+	enum TState {EReadContacts, ESortContacts};
+
+private:
+	static TInt SortCallBack(TAny* aThis);
+	TInt PeformSortStep();
+	TBool ReadContactsL(TInt aNumber = 4);
+	void SortListAndSaveL();
+	void CompleteRequest(TInt aError = KErrNone);
+	void ReportProgressL();
+
+private:
+	inline TInt& TotalCount()			{ return iTotalCount; }
+	inline TInt TotalCount() const		{ return iTotalCount; }
+	inline TInt& ReadSoFar()			{ return iReadSoFar; }
+	inline TInt ReadSoFar() const		{ return iReadSoFar; }
+	inline TBool& HasObserver()			{ return iHasObserver; }
+	inline TBool HasObserver() const	{ return iHasObserver; }
+
+private:
+	TBool iHasObserver;
+	TInt iTotalCount;
+	TInt iReadSoFar;
+
+	MContactSortObserver* iObserver;
+	CContactDatabase& iDb;
+	CArrayFix<CContactDatabase::TSortPref>* iSortOrder;
+	TRequestStatus* iStatus;
+
+	CIdle* iIdle;
+	TState iState;
+	CContactIdArray* iFinalItems;
+	CSortArray* iSortedList;
+	TContactItemId iCurrentId;
+	TBool iSortStarted;
+	};
+
+
+NONSHARABLE_CLASS (CDataBaseChangeObserver) :  public CBase, public MContactDbObserver
+	{
+public:
+	void HandleDatabaseEventL(TContactDbObserverEvent aEvent);
+	static CDataBaseChangeObserver* NewL(MContactDbPrivObserver& aPrivateObserver);
+	~CDataBaseChangeObserver(); 
+
+private:
+	CDataBaseChangeObserver (MContactDbPrivObserver& aPrivateObserver);
+	MContactDbPrivObserver& iPrivateObserver;
+	}; 
+
+
+#endif //__CCONTACTPRIVATE_H__