diff -r 000000000000 -r 876b1a06bc25 src/messaging/qmessageid_maemo.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/messaging/qmessageid_maemo.cpp	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "qmessageid.h"
+
+#include <qhash.h>
+
+QTM_BEGIN_NAMESPACE
+
+class QMessageIdPrivate
+{
+public:
+    QString _id;
+};
+
+QMessageId::QMessageId()
+ : d_ptr(0)
+{
+}
+
+QMessageId::QMessageId(const QMessageId& other)
+ : d_ptr(0)
+{
+        this->operator=(other);
+}
+
+QMessageId::QMessageId(const QString& id)
+{
+    d_ptr = new QMessageIdPrivate;
+    d_ptr->_id = id;
+}
+
+QMessageId::~QMessageId()
+{
+        delete d_ptr;
+}
+
+QMessageId& QMessageId::operator=(const QMessageId& other)
+{
+    if (!other.d_ptr) {
+        delete d_ptr;
+        return *this;
+    }
+
+    if (!d_ptr)
+        d_ptr = new QMessageIdPrivate;
+
+    d_ptr->_id = other.d_ptr->_id;
+
+    return *this;
+}
+
+bool QMessageId::operator==(const QMessageId& other) const
+{
+    if (!other.d_ptr && !d_ptr)
+        return true;
+
+    if (!other.d_ptr || !d_ptr)
+        return false;
+
+    return (d_ptr->_id == other.d_ptr->_id);
+}
+
+bool QMessageId::operator<(const QMessageId& other) const
+{
+    long left = 0;
+    long right = 0;
+    if (d_ptr) {
+        left = d_ptr->_id.toLong();
+    }
+    if (other.d_ptr) {
+        right = other.d_ptr->_id.toLong();
+    }
+
+    return (left < right);
+}
+
+QString QMessageId::toString() const
+{
+    return d_ptr ? d_ptr->_id : QString();
+}
+
+bool QMessageId::isValid() const
+{
+    return d_ptr ? true : false;
+}
+
+uint qHash(const QMessageId &id)
+{
+    return qHash(id.toString());
+}
+
+QTM_END_NAMESPACE
+