Add CoreLocation positioning plugin for QtLocation

Implements a QGeoPositionInfoSource plugin using CoreLocation.

Implemented by Ian Dean.

[ChangeLog][QtPositioning][QGeoPositionInfoSource] iOS position backend
added.

Change-Id: I09df434f95e5d72b1f6cf6381412334ae45d3d54
Reviewed-by: Ian Dean <ian@mediator-software.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>

1 files changed, 99 insertions, 0 deletions

diff --git a/src/plugins/position/corelocation/qgeopositioninfosource_cl_p.h b/src/plugins/position/corelocation/qgeopositioninfosource_cl_p.h
new file mode 100644
index 00000000..a73ce70e
--- /dev/null
+++ b/src/plugins/position/corelocation/qgeopositioninfosource_cl_p.h
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtPositioning module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 QGEOPOSITIONINFOSOURCECL_H
+#define QGEOPOSITIONINFOSOURCECL_H
+
+#import <CoreLocation/CoreLocation.h>
+
+#include "qgeopositioninfosource.h"
+#include "qgeopositioninfo.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGeoPositionInfoSourceCL : public QGeoPositionInfoSource
+{
+    Q_OBJECT
+public:
+    QGeoPositionInfoSourceCL(QObject *parent = 0);
+    ~QGeoPositionInfoSourceCL();
+
+    QGeoPositionInfo lastKnownPosition(bool fromSatellitePositioningMethodsOnly = false) const;
+    PositioningMethods supportedPositioningMethods() const;
+
+    void setUpdateInterval(int msec);
+    int minimumUpdateInterval() const;
+    Error error() const;
+
+    void locationDataAvailable(QGeoPositionInfo location);
+    void setError(QGeoPositionInfoSource::Error positionError);
+
+private:
+    bool enableLocationManager();
+    void setTimeoutInterval(int msec);
+
+public Q_SLOTS:
+    void startUpdates();
+    void stopUpdates();
+
+    void requestUpdate(int timeout = 0);
+
+protected:
+    virtual void timerEvent(QTimerEvent *event);
+
+private:
+    Q_DISABLE_COPY(QGeoPositionInfoSourceCL);
+    CLLocationManager *m_locationManager;
+    bool m_started;
+
+    QGeoPositionInfo m_lastUpdate;
+
+    int m_updateTimer;
+    int m_updateTimeout;
+
+    QGeoPositionInfoSource::Error m_positionError;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGEOPOSITIONINFOSOURCECL_H