1 /****************************************************************************
3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the Qt Mobility Components.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
27 ** Public License version 3.0 requirements will be met:
28 ** http://www.gnu.org/copyleft/gpl.html.
31 ** Alternatively, this file may be used in accordance with the terms and
32 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #ifndef QGEOPOSITIONINFOSOURCEMAEMO5_H
43 #define QGEOPOSITIONINFOSOURCEMAEMO5_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
57 #include "qgeopositioninfosource.h"
60 #define INIT_FAILED -1
61 #define MINIMUM_UPDATE_INTERVAL 1000
62 #define DEFAULT_UPDATE_INTERVAL 5000
63 #define POWERSAVE_THRESHOLD 180000
64 #define POWERSAVE_POWERON_PERIOD 120000
68 class LiblocationWrapper;
70 class QGeoPositionInfoSourceMaemo : public QGeoPositionInfoSource
76 QGeoPositionInfoSourceMaemo(QObject *parent = 0);
80 virtual void setUpdateInterval(int interval);
81 virtual void setPreferredPositioningMethods(PositioningMethods methods);
82 virtual QGeoPositionInfo lastKnownPosition(bool fromSatellitePositioningMethodsOnly = false) const;
83 virtual PositioningMethods supportedPositioningMethods() const;
84 virtual int minimumUpdateInterval() const;
95 void startLocationDaemon();
97 enum PositionInfoState {
104 int positionInfoState;
106 QGeoPositionInfo lastUpdateFromSatellite;
107 QGeoPositionInfo lastUpdateFromNetwork;
110 void positionUpdated(const QGeoPositionInfo &update);
115 void requestUpdate(int timeout = DEFAULT_UPDATE_INTERVAL);
118 void requestTimeoutElapsed();
120 void newPositionUpdate(const QGeoPositionInfo &position);
121 void updateTimeoutElapsed();
124 Q_DISABLE_COPY(QGeoPositionInfoSourceMaemo)
129 #endif // QGEOPOSITIONINFOSOURCEMAEMO5_H