--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgui/msgaudiofetcher/inc/msgaudiofetchermodel.h	Fri Jun 25 15:47:40 2010 +0530
@@ -0,0 +1,127 @@
+/*
+ * 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:
+ *     The header file for messaging's audio fetcher model
+ *     
+ */
+
+#ifndef MSGAUDIOFETCHERMODEL_H
+#define MSGAUDIOFETCHERMODEL_H
+
+// SYSTEM INCLUDES
+#include <QStandardItemModel>
+#include <QStringList>
+#include <QDir>
+
+// FORWARD DECLARATIONS
+class MsgAudioSelectionEngine;
+
+/**
+ * @class MsgAudioFetcherModel
+ * @brief This class is messaging's audio fetcher model
+ */
+class MsgAudioFetcherModel : public QStandardItemModel
+{
+Q_OBJECT
+
+public:
+    /**
+     * Constructor
+     */
+    explicit MsgAudioFetcherModel(QObject *parent);
+
+    /**
+     * Destructor
+     */
+    virtual ~MsgAudioFetcherModel();
+
+    /**
+     * Clears model
+     */
+    void clearAll();
+    
+    /**
+     * adds a row into the model
+     */
+    void addRow(QString filepath);
+
+public: //from QAbstractItemModel
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+private:
+    /**
+     * binary search (ascendant) for the correct index to insert.
+     * @param low the start of search
+     * @param high the end of search.
+     * @return the correct index
+     */
+    int insertIndex(int low, int high, QString variant);
+
+    /**
+     * Add audio files into the model
+     * @param toneDir, Dir from which to get audio files to add to model
+     */
+    void addToneFiles(QDir& toneDir);
+    
+    /**
+     * Finds and adds audio files into the model
+     */
+    void getRomToneFiles();
+
+    /**
+     * Initialize the model
+     */
+    void init();
+    
+    /**
+     * checks if the given file is DRM protected
+     * @param filepath, path of audio file
+     */
+    bool isDRM(QString filepath);
+
+private slots:
+    /**
+     * Handle MDS session open
+     */
+    void mdeSessionOpened();
+
+    /**
+     * Handle MDS session open error
+     */
+    void mdeSessionError(int error);
+    
+    /**
+     * Handle MDS query complete
+     */
+    void queryComplete(const QStringList &nameList,
+            const QStringList &uriList);
+
+    /**
+     * Handle MDS query error
+     */
+    void queryError(int error);
+
+    /**
+     * Handle object observer callback
+     */
+    void onObjectChanged();
+
+private:
+    /**
+     * audio selection engine
+     */
+    MsgAudioSelectionEngine* mSelectionEngine;
+};
+
+#endif /* MsgAudioFetcherModel_H_ */