diff -r 8173571d354e -r 1fc85118c3ae locationpickerservice/src/locationpickerproxymodel.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationpickerservice/src/locationpickerproxymodel.cpp	Tue Aug 31 15:09:25 2010 +0300
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 2010 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: LocationPickerProxyModel implementation
+*
+*/
+
+#include <QStandardItemModel>
+#include "locationpickerproxymodel.h"
+
+// ----------------------------------------------------
+// LocationPickerProxyModel::LocationPickerProxyModel()
+// ----------------------------------------------------
+
+LocationPickerProxyModel::LocationPickerProxyModel( QObject *parent )
+     :QSortFilterProxyModel(parent)
+{
+}
+
+// ----------------------------------------------------
+// LocationPickerProxyModel::lessThan()
+// ----------------------------------------------------
+ bool LocationPickerProxyModel::lessThan( const QModelIndex &left,
+                                      const QModelIndex &right ) const
+{
+     // get left and right items data and implement sort logic
+     // return true if left is less than right
+     QVariant leftData = sourceModel()->data(left);
+     QVariant rightData = sourceModel()->data(right);
+
+     QStringList leftStringList = leftData.toStringList();
+
+     QStringList rightStringList = rightData.toStringList();
+
+     return QString::compare( QString( leftStringList[0] + " " + leftStringList[1] ),
+             QString( rightStringList[0] + " " + rightStringList[1] ), Qt::CaseInsensitive ) < 0;
+
+}
+
+ // ----------------------------------------------------
+// LocationPickerProxyModel::filterAcceptsRow()
+// ----------------------------------------------------
+
+bool LocationPickerProxyModel::filterAcceptsRow( int sourceRow,
+        const QModelIndex &sourceParent ) const
+{
+
+    // implement logic for search.
+    QModelIndex index0 = sourceModel()->index(sourceRow, 0, sourceParent);
+
+    QStringList stringList = sourceModel()->data(index0).toStringList();
+    QString fullString = " " + stringList[0] + " " + stringList[1];
+
+    return (fullString.contains(mSearchText, Qt::CaseInsensitive));
+
+}
+
+ // ----------------------------------------------------
+// LocationPickerProxyModel::filterParameterChanged()
+// ----------------------------------------------------
+void LocationPickerProxyModel::filterParameterChanged( QString aSearchText )
+{
+    mSearchText = " " + aSearchText;
+}