diff -r 000000000000 -r 876b1a06bc25 src/location/qgeopositioninfosource_maemo5_p.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/location/qgeopositioninfosource_maemo5_p.h Wed Aug 25 15:49:42 2010 +0300 @@ -0,0 +1,118 @@ +/**************************************************************************** +** +** 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGEOPOSITIONINFOSOURCEMAEMO5_H +#define QGEOPOSITIONINFOSOURCEMAEMO5_H + +#include +#include "qgeopositioninfosource.h" + +#define INIT_OK 0 +#define INIT_FAILED -1 +#define MINIMUM_UPDATE_INTERVAL 1000 +#define DEFAULT_UPDATE_INTERVAL 5000 +#define POWERSAVE_THRESHOLD 180000 +#define POWERSAVE_POWERON_PERIOD 120000 + +QTM_BEGIN_NAMESPACE + +class LiblocationWrapper; + +class QGeoPositionInfoSourceMaemo : public QGeoPositionInfoSource +{ + Q_OBJECT + +public: + + QGeoPositionInfoSourceMaemo(QObject *parent = 0); + + int init(); + + virtual void setUpdateInterval(int interval); + virtual void setPreferredPositioningMethods(PositioningMethods methods); + virtual QGeoPositionInfo lastKnownPosition(bool fromSatellitePositioningMethodsOnly = false) const; + virtual PositioningMethods supportedPositioningMethods() const; + virtual int minimumUpdateInterval() const; + +private: + bool positionInited; + QTimer *updateTimer; + QTimer *requestTimer; + int timerInterval; + bool errorOccurred; + bool errorSent; + + void activateTimer(); + void startLocationDaemon(); + + enum PositionInfoState { + Undefined = 0, + Started = 1, + Stopped = 2, + RequestActive = 4, + PowersaveActive = 8 + }; + int positionInfoState; + + QGeoPositionInfo lastUpdateFromSatellite; + QGeoPositionInfo lastUpdateFromNetwork; + +signals: + void positionUpdated(const QGeoPositionInfo &update); + +public slots: + void startUpdates(); + void stopUpdates(); + void requestUpdate(int timeout = DEFAULT_UPDATE_INTERVAL); + +private slots: + void requestTimeoutElapsed(); + void error(); + void newPositionUpdate(const QGeoPositionInfo &position); + void updateTimeoutElapsed(); + +private: + Q_DISABLE_COPY(QGeoPositionInfoSourceMaemo) +}; + +QTM_END_NAMESPACE + +#endif // QGEOPOSITIONINFOSOURCEMAEMO5_H