Maemo: Use on-demand shared Net7 object.

Task-number: QTCREATORBUG-1073

src/plugins/qt4projectmanager/qt-maemo/ne7sshobject.h

@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** 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 Qt Creator.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef NE7SSHOBJECT_H
+#define NE7SSHOBJECT_H
+
+#include <QtCore/QMutex>
+#include <QtCore/QSharedPointer>
+#include <QtCore/QWeakPointer>
+
+class ne7ssh;
+
+namespace Qt4ProjectManager {
+namespace Internal {
+
+class Ne7SshObject
+{
+public:
+    static Ne7SshObject *instance();
+    static void removeInstance();
+
+    QSharedPointer<ne7ssh> get();
+
+private:
+    Ne7SshObject();
+    Ne7SshObject(const Ne7SshObject &);
+    Ne7SshObject &operator=(const Ne7SshObject &);
+
+    static Ne7SshObject *m_instance;
+
+    QWeakPointer<ne7ssh> m_weakRef;
+    QMutex m_mutex;
+};
+
+} // namespace Internal
+} // namespace Qt4ProjectManager
+
+#endif // NE7SSHOBJECT_H