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[hidecallerid] / qmaemo5homescreenadaptor / qmaemo5homescreenadaptor.h

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+/****************************************************************************
+**
+** 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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 QMAEMO5HOMESCREENADAPTOR_H
+#define QMAEMO5HOMESCREENADAPTOR_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qpointer.h>
+#include <QtGui/qwidget.h>
+
+class QWidget;
+class QSocketNotifier;
+
+class QMaemo5HomescreenAdaptor : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(bool settingsAvailable READ settingsAvailable WRITE setSettingsAvailable)
+
+public:
+    QMaemo5HomescreenAdaptor(QWidget *widget);
+    ~QMaemo5HomescreenAdaptor();
+
+    inline void setSettingsAvailable(bool available)
+    {
+        hasSettings = available;
+        updateStatus();
+    }
+
+    inline bool settingsAvailable() const
+    {
+        return hasSettings;
+    }
+
+Q_SIGNALS:
+    void settingsRequested();
+    void homescreenChanged(bool isOnCurrentHomescreen);
+
+private Q_SLOTS:
+    void socketException();
+
+private:
+    inline QWidget *appletWidget() const { return static_cast<QWidget *>(parent()); }
+
+    void updateStatus();
+
+    static bool applicationEventFilter(void *message, long *result);
+
+    bool hasSettings;
+    QString appletId;
+    QSocketNotifier *socketNotifier;
+};
+
+#endif