--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/nmhswidget/src/nmhswidgetlistmodel.cpp	Mon Oct 04 00:05:37 2010 +0300
@@ -0,0 +1,99 @@
+/*
+* 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:
+*
+*/
+
+#include <hbnamespace.h>
+#include <nmmessageenvelope.h>
+#include "nmhswidgetlistmodel.h"
+#include "nmhswidgetlistmodelitem.h"
+
+/*!
+    \class NmHsWidgetListModel
+    \brief The NmHsWidgetListModel class represents data model for message list.
+    @alpha
+
+    The NmHsWidgetListModel class uses NmHsWidgetListModelItem class to represent data returned in its'
+    data method to get all information needed for one list row for a widget by calling the method
+    once.
+*/
+
+/*!
+    Constructor
+ */
+NmHsWidgetListModel::NmHsWidgetListModel(QObject *parent)
+:QStandardItemModel(parent)
+{
+    NM_FUNCTION;
+}
+
+/*!
+	Destructor
+ */
+NmHsWidgetListModel::~NmHsWidgetListModel()
+{
+    NM_FUNCTION;
+    
+    clear();
+}
+
+/*!
+    Returns data specified by \a index. Only Qt::DisplayRole is supported in \a role.
+    The refresh method must have been called before this method can return any real data.
+ */
+QVariant NmHsWidgetListModel::data(const QModelIndex &index, int role) const
+{
+    NM_FUNCTION;
+    
+    QVariant qVariant;
+    if (index.isValid() && Qt::DisplayRole == role) {
+        NmHsWidgetListModelItem *item = static_cast<NmHsWidgetListModelItem*>(itemFromIndex(index));
+        NmMessageEnvelope *mailbox = item->itemMetaData();
+        qVariant = QVariant::fromValue(mailbox);
+    }
+    return qVariant;
+}
+
+/*!
+    This refreshes the data of the model.
+    NOTE: safe guard any call to this function with try-catch.
+ */
+void NmHsWidgetListModel::refresh(
+        QList<NmMessageEnvelope*> &envelopeList)
+{
+    NM_FUNCTION;
+    
+    clear();
+    foreach(NmMessageEnvelope *env, envelopeList){
+       NmHsWidgetListModelItem *item = createMessageListModelItem(env);
+       appendRow(item);
+    }
+}
+
+
+/*!
+    Create mailbox item
+    \param mailbox
+ */
+NmHsWidgetListModelItem* NmHsWidgetListModel::createMessageListModelItem(const NmMessageEnvelope* envelope)
+{
+    NM_FUNCTION;
+    
+    NmMessageEnvelope *newMeta = new NmMessageEnvelope(*envelope);
+    NmHsWidgetListModelItem *item = new NmHsWidgetListModelItem();
+    item->setItemMetaData(newMeta);
+    item->setData(Hb::StandardItem, Hb::ItemTypeRole);
+    return item;
+}