diff -r 000000000000 -r e686773b3f54 predictivesearch/PcsUtils/src/CPsSettings.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/predictivesearch/PcsUtils/src/CPsSettings.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,306 @@
+/*
+* 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:  Utility class to store settings for predictive search.
+*                Used to set the desired data stores to search and 
+*                the display fields for predictive search.
+*
+*/
+
+
+// INCLUDE FILES
+#include <s32mem.h>
+#include "CPsSettings.h"
+
+// ============================== MEMBER FUNCTIONS ============================
+
+
+// ----------------------------------------------------------------------------
+// CPsSettings::NewL
+// Two Phase constructor
+// ----------------------------------------------------------------------------
+EXPORT_C CPsSettings* CPsSettings::NewL()
+{
+	CPsSettings* self = new (ELeave) CPsSettings();	
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+	
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::CPsSettings
+// Default constructor
+// ----------------------------------------------------------------------------
+CPsSettings::CPsSettings()
+{
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::ConstructL
+// Two phase construction
+// ----------------------------------------------------------------------------
+void CPsSettings::ConstructL()
+{
+   iMaxResults = -1;
+   iSortType = EAlphabetical;
+}
+
+
+// ----------------------------------------------------------------------------
+// CPsSettings::CloneL
+// Returns the clone.
+// ------------------------------------------------------------------------
+EXPORT_C CPsSettings*  CPsSettings::CloneL() const
+{
+    CPsSettings* self = CPsSettings::NewL();	
+    CleanupStack::PushL(self);
+    // Set the Max reslts
+	self->SetMaxResults(iMaxResults);
+	self->SetSortType(iSortType);
+    
+    // Copy the search uris
+    RPointerArray <TDesC>  newUris;
+
+    for(TInt i =0; i < iSearchUri.Count() ; i++)
+	{
+		newUris.Append(iSearchUri[i]->AllocL());
+	}
+    self->SetSearchUrisL(newUris);
+    self->SetSearchUrisL(iSearchUri);
+    
+    // Set the display fields
+    self->SetDisplayFieldsL(iDisplayFields);
+     
+    newUris.ResetAndDestroy();
+    
+    CleanupStack::Pop();
+    return self;
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::~CPsSettings
+// Destructor
+// ----------------------------------------------------------------------------
+EXPORT_C CPsSettings::~CPsSettings()
+{
+	iSearchUri.ResetAndDestroy();
+	iDisplayFields.Reset();
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::SetSearchUrisL
+// Sets the list of URIs to search from.
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsSettings::SetSearchUrisL(const RPointerArray<TDesC>& aSearchUri)
+{   
+	iSearchUri.ResetAndDestroy();
+    for(TInt i =0 ; i < aSearchUri.Count();i++)
+	{
+		const HBufC* uriToAppend =aSearchUri[i]->AllocL();
+		iSearchUri.Append(uriToAppend);
+	}
+
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::SetDisplayFieldsL
+// Sets the list of fields to display.
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsSettings::SetDisplayFieldsL(const RArray<TInt>& aDisplayFields)
+{
+	iDisplayFields.Reset();
+    for(TInt i =0 ; i < aDisplayFields.Count();i++)
+	{
+		iDisplayFields.Append(aDisplayFields[i]);
+	}
+	
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::SetMaxResults
+// Sets the number of elements (contacts) to be given to client.
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsSettings::SetMaxResults(const TInt aMaxResults)
+{
+	if(aMaxResults >= -1)
+	{
+		iMaxResults = aMaxResults;
+	}
+	else
+	{
+		iMaxResults = -1;
+	}	
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::SetSortType
+// Sets the sort type for the search
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsSettings::SetSortType(const TSortType aSortType)
+{
+	iSortType = aSortType;
+}
+// CPsSettings::SearchUrisL
+// Returns the list of URIs configured to search from.
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsSettings:: SearchUrisL(RPointerArray<TDesC>& aSearchUri) const
+{
+    //Cleanup already existing memory
+    for(TInt i =0 ; i < iSearchUri.Count();i++)
+	{
+		const HBufC* uriToAppend =iSearchUri[i]->AllocL();
+		aSearchUri.Append(uriToAppend);
+	}
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::DisplayFieldsL
+// Returns the list of fields to display.
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsSettings:: DisplayFieldsL(RArray<TInt>& aDisplayFields) const
+{
+    for(TInt i =0 ; i < iDisplayFields.Count();i++)
+	{
+		aDisplayFields.Append(iDisplayFields[i]);
+	}
+
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::MaxResults
+// Returns the number of elements (contacts) to be given to client.
+// ----------------------------------------------------------------------------
+EXPORT_C TInt CPsSettings::MaxResults() const
+{
+	return iMaxResults;
+}
+// ----------------------------------------------------------------------------
+// CPsSettings::GetSortType
+// Returns the sort type based on which results will be sorted.
+// ----------------------------------------------------------------------------
+EXPORT_C TSortType CPsSettings::GetSortType() const
+{
+	return iSortType;
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::GetGroupIdsL
+// Returns the array  groupId from the URIs specified in the settings
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsSettings::GetGroupIdsL(RArray<TInt>& aGroupIdArray) 
+{
+    aGroupIdArray.Reset();
+    
+    // The format for groups URI is "cntdb:://group.gdb/group?=<groupId>"
+    // We use "=" to identify if it is  a group URI
+    TChar equalToCharacter('=');
+    
+    // Parse through all the URIs
+    for ( TInt i =0; i < iSearchUri.Count(); i++ ) 
+    {	    	
+    	TInt offset = iSearchUri[i]->Locate(equalToCharacter);
+		
+		if ( offset != KErrNotFound )
+		{
+			// Parse and Extract the group name
+			TInt len = iSearchUri[i]->Length();
+			HBufC* grpIdBuf = iSearchUri[i]->Right(len - offset - 1).AllocL();
+
+			// Convert to decimal 
+			TInt grpIdVal = 0;
+			TLex16 myDocId(*grpIdBuf);
+			TInt err = myDocId.Val(grpIdVal);
+			 	
+			// Append to aGroupIdArray, if conversion is successful
+			if( KErrNone == err)
+			{
+				aGroupIdArray.Append(grpIdVal);
+			}
+				   
+			// Cleanup memory
+			delete   grpIdBuf;
+			grpIdBuf = NULL;
+           
+		}
+	}		
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::ExternalizeL
+// Writes 'this' to aStream
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsSettings::ExternalizeL(RWriteStream& aStream) const
+{     
+    aStream.WriteUint8L(iSearchUri.Count()); // Number of databse URIs
+
+	for ( int index = 0; index < iSearchUri.Count(); index++ )
+	{
+	    HBufC* uri = iSearchUri[index]->AllocL();
+	    if ( uri ) // Write uri to the stream (or a NULL descriptor)
+	    {
+	    	aStream.WriteUint8L( uri->Size() ); // uri size
+			aStream << *uri; // uri
+	    }
+	    else
+	    {
+	    	aStream.WriteUint8L( 0 );
+	    	aStream << KNullDesC8;
+	    }
+	    delete uri;
+	    uri = NULL;	    	
+	}
+	
+    aStream.WriteUint8L(iDisplayFields.Count()); // Number of display fields
+	for ( int index = 0; index < iDisplayFields.Count(); index++ )
+	{
+		aStream.WriteInt16L(iDisplayFields[index]);
+	}
+
+    aStream.WriteInt16L(iMaxResults); // Number of contacts that will be displayed to the client
+    aStream.WriteInt8L(iSortType); // Set the sort type
+}
+
+// ----------------------------------------------------------------------------
+// CPsSettings::InternalizeL
+// Initializes 'this' with the contents of aStream
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsSettings::InternalizeL(RReadStream& aStream)
+{
+    // Read number of database URIs
+    TInt szNumUri = aStream.ReadUint8L();
+    
+    for ( int index = 0; index < szNumUri; index++ )
+    {
+        // Read uri size
+	    TUint8 szUri = aStream.ReadUint8L();
+    	    
+    	HBufC* uri =  HBufC::NewL(aStream, szUri);
+	    iSearchUri.InsertL(uri, index);
+	    
+    }
+    
+    // Read number of display fields
+    TInt szNumFields = aStream.ReadUint8L();
+    for ( int index = 0; index < szNumFields; index++ )
+    {
+    	iDisplayFields.InsertL(aStream.ReadInt16L(), index);
+    }
+    
+    // Read Number of contacts that will be displayed to the client
+    iMaxResults = aStream.ReadInt16L();
+    iSortType = (TSortType)aStream.ReadInt8L();
+	
+}
+