--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/emailui/inc/FreestyleEMailUiCLSMatchObserverInterface.h	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2007 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:  Base class for Contact and RMU match observers
+*
+*/
+
+
+#ifndef FREESTYLEEMAILUICLSMATCHOBSERVERINTERFACE_H
+#define FREESTYLEEMAILUICLSMATCHOBSERVERINTERFACE_H
+
+//  INCLUDES
+#include <e32base.h>
+//#include <cntdef.h>				// TContactItemId
+
+#include <MPsResultsObserver.h>
+#include <CPcsDefs.h>
+
+// FORWARD DECLARATIONS
+class CRepository;
+class CPSRequestHandler;
+class CFSEmailUiClsListsHandler;
+class CVPbkContactManager;
+
+// CLASS DECLARATION
+/**
+ * Base class for Contact and RMU match observers
+ *
+ *
+ */
+ 
+class CFSEmailUiClsMatchObserver : public CBase, public MPsResultsObserver
+	{
+	
+public:
+	
+	static CFSEmailUiClsMatchObserver* CFSEmailUiClsMatchObserver::NewL( CRepository& aCr, 
+				CFSEmailUiClsListsHandler& aListsHandler,
+				CPSRequestHandler& aRequestHandler,
+				CVPbkContactManager* aContactManager );
+	
+	static CFSEmailUiClsMatchObserver* CFSEmailUiClsMatchObserver::NewLC( CRepository& aCr, 
+				CFSEmailUiClsListsHandler& aListsHandler,
+				CPSRequestHandler& aRequestHandler,
+				CVPbkContactManager* aContactManager);	
+	
+    /**
+     * Destructor.
+     *
+     */  
+  	 virtual ~CFSEmailUiClsMatchObserver();
+
+ public: // New methods
+ 
+   /**
+    * Sets new search text and either starts a search or buffers the search 
+    * request. 
+    *
+    * @param aText new search text.
+    */
+ 	virtual void SearchMatchesL( const TDesC& aText );
+
+   /**
+    * Sets given input mode to current matcher. 
+    *
+    * @param aInputMode weather the predictive input mode is to be set on/off.
+    *				If EQwerty, multitap mode is set. If EItut predictive mode is set.
+    */
+ 	virtual void SetInputMode( TKeyboardModes aInputMode ); 
+ 
+ public: // From MPsResultsObserver
+	
+	 virtual void HandlePsResultsUpdate(RPointerArray<CPsClientData>& searchResults,
+	 		                                    RPointerArray<CPsPattern>& searchSeqs);
+	 void HandlePsResultsUpdateL(RPointerArray<CPsClientData>& searchResults,
+	          RPointerArray<CPsPattern>& searchSeqs );
+	 
+	 virtual void HandlePsError(TInt aErrorCode);
+	 virtual void CachingStatus(TCachingStatus& aStatus, TInt& aError);
+ protected:
+
+    /**
+     * C++ default constructor.
+     *
+	 * @param aCR refenrence to aknfep cenrep
+	 * @param aListsHandler reference to listshandler object.
+	 * @param aContactListingService reference to contact listing service object who provides
+	 *									matcher object for the MRU list
+     *
+     */
+  	 CFSEmailUiClsMatchObserver( CRepository& aCr, 
+  			 					CFSEmailUiClsListsHandler& aListsHandler,
+  			 					CPSRequestHandler& aRequestHandler,
+  			 					CVPbkContactManager* aContactManager );
+	 
+	/**
+	 * Returns wheather current input mode is predictive (EItut) or QWERTY. 
+	 *
+	 * @return TKeyboardModes EItut if predictive. EQwerty if anything else.
+	 */
+	virtual TKeyboardModes GetInputMode();
+	
+	
+	void ConstructL();
+
+ protected: // Functions from base classes
+
+ private:
+	
+	/**
+	 * Chech the status of PCS cache
+	 * KErrNone, if Cache is OK. In progress = KErrNotReady, 
+	 * not started = KErrNotFound, complete with errors = KErrCorrupt
+	 */ 
+	 TInt CheckCacheStatusL();
+
+	   /**
+	    * Takes a list of email entries linked like in the following example:
+	    * "EMAILADDRESS \x001F EMAILADDRESS \x001F EMAILADDRESS" 
+	    * Reads the consecutive entries and appends it to an array
+	    *
+	    * @param aEmail list of email entries linked by <SPACE><UnitSeparator><SPACE>
+	    * @param aEmailFields array to which entries are appended
+	    
+	    */
+	 void ChopEmailEntriesList(TPtrC &aEmail, RArray<TPtrC> &aEmailFields);
+
+ protected: // data
+
+	// Pointer to Predictive contact search engine client
+	CPSRequestHandler* iRequestHandler;	// owned
+
+	// Pointer to Predictive contact search query object
+	CPsQuery* iQuery;
+    
+	// Refenrence to AknFepCenRep
+	CRepository&	iAknFepCenRep;    
+
+    // Reference to lists handler
+    CFSEmailUiClsListsHandler& iListHandler;
+  
+    // What input mode is currently in use. EItut or QWERTY
+    TKeyboardModes iInputMode;
+    
+    CVPbkContactManager* iContactManager;
+    
+    };
+
+#endif  // FREESTYLEEMAILUICLSMATCHOBSERVERINTERFACE_H
+
+
+
+// End of File