diff -r fa1df4b99609 -r ebe688cedc25 messagingapp/msgui/appengine/inc/conversationssummarymodel.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgui/appengine/inc/conversationssummarymodel.h	Tue Aug 31 15:11:31 2010 +0300
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 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:
+ *
+ */
+
+#ifndef CONVERSATIONS_SUMMARY_MODEL_H
+#define CONVERSATIONS_SUMMARY_MODEL_H
+
+// INCLUDES
+#include <QObject>
+#include <QStandardItemModel>
+#include <ccsdefs.h>
+
+// FORWARD DECLARATIONS
+class CCsClientConversation;
+class CCsConversationEntry;
+
+/**
+ * This class implements the model of the model/view framework.
+ * The model holds data for the conversations list fetched from the
+ * server.
+ *
+ * Data from server is mapped to UI via Model
+ *
+ */
+
+class ConversationsSummaryModel : public QStandardItemModel
+{
+    Q_OBJECT
+
+public:
+
+    /**
+     * Constructor
+     */
+    explicit ConversationsSummaryModel(QObject* parent = 0);
+
+public:
+
+    /**
+     * Destructor
+     */
+    virtual ~ConversationsSummaryModel();
+
+    /**
+     * Method for mapping the data in the Model to the UI
+     * @param index index for which data needs to be fetched
+     * @param role defined for the data
+     * @return QVariant as the data
+     */
+    QVariant data(const QModelIndex & index, int role) const;
+
+    /**
+     * Add a new row to the conversation summary model.
+     * Overwrite the row if the message already exists.
+     * @param conversation, CCsClientConversation
+     * @param caching, initial caching flag
+     * 
+     */    
+    void addRow(const CCsClientConversation& conversation, bool caching = false);
+
+    /**
+     * Delete a row from conversation summary model.
+     * @param conversationId, conversation Id
+     */        
+    void deleteRow(qint64 conversationId);  
+    
+private:
+   
+    /**
+     * Populate an item in model from CCsClientConversation.
+     * @param item, QStandardItem
+     * @param conversation, CCsClientConversation
+     * 
+     */    
+    void populateItem(QStandardItem& item,
+            const CCsClientConversation& conversation);   
+    
+    /**
+     * Populate BT message related data into item.
+     * @param item, QStandardItem
+     * @param entry, CCsConversationEntry
+     */
+    void handleBlueToothMessages(QStandardItem& item, const CCsConversationEntry& entry);
+    
+    /**
+     * Populate Bio message related data into item.
+     * @param item, QStandardItem
+     * @param entry, CCsConversationEntry
+     */
+    void handleBioMessages(QStandardItem& item, const CCsConversationEntry& entry);
+
+         
+};
+
+#endif // CONVERSATIONS_SUMMARY_MODEL_H