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Diffstat (limited to 'plugins/sensors/blackberry/bbguihelper.h')
-rw-r--r-- | plugins/sensors/blackberry/bbguihelper.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/plugins/sensors/blackberry/bbguihelper.h b/plugins/sensors/blackberry/bbguihelper.h new file mode 100644 index 0000000000..7d045d80f3 --- /dev/null +++ b/plugins/sensors/blackberry/bbguihelper.h @@ -0,0 +1,78 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Research In Motion <blackberry-qt@qnx.com> +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef BBGUIHELPER_H +#define BBGUIHELPER_H + +#include <QtCore/QObject> + +struct bps_event_t; + +// We can't depend on QtGui in this plugin, only on BPS. +// This class provides replacements for some QtGui functions, implemented using BPS. +class BbGuiHelper : public QObject +{ + Q_OBJECT +public: + explicit BbGuiHelper(QObject *parent = 0); + ~BbGuiHelper(); + + // Orientation 0 is device held in normal position (Blackberry logo readable), then orientation + // increases in 90 degrees steps counter-clockwise, i.e. rotating the device to the left. + // Therefore the range is 0 to 270 degrees. + int currentOrientation() const; + + bool applicationActive() const; + + void handleBpsEvent(bps_event_t *event); + +signals: + void orientationChanged(); + void applicationActiveChanged(); + +private: + void readOrientation(); + void readApplicationActiveState(); + + int m_currentOrientation; + bool m_applicationActive; +}; + +#endif |