1/*
2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef GeolocationClientQt_h
27#define GeolocationClientQt_h
28
29#include "GeolocationClient.h"
30#include <QGeoPositionInfoSource>
31#include <wtf/RefPtr.h>
32
33// FIXME: Remove usage of "using namespace" in a header file.
34// There is bug in qtMobility signal names are not full qualified when used with namespace
35// QtMobility namespace in slots throws up error and its required to be fixed in qtmobility.
36using namespace QtMobility;
37
38class QWebPage;
39
40namespace WebCore {
41
42// This class provides a implementation of a GeolocationService for qtWebkit.
43// It uses QtMobility (v1.0.0) location service to get positions
44class GeolocationClientQt : public QObject, public GeolocationClient {
45    Q_OBJECT
46
47public:
48    GeolocationClientQt(const QWebPage*);
49    virtual ~GeolocationClientQt();
50
51    virtual void geolocationDestroyed();
52    virtual void startUpdating();
53    virtual void stopUpdating();
54
55    void setEnableHighAccuracy(bool);
56    virtual GeolocationPosition* lastPosition() { return m_lastPosition.get(); }
57
58    virtual void requestPermission(Geolocation*);
59    virtual void cancelPermissionRequest(Geolocation*);
60
61private Q_SLOTS:
62    // QGeoPositionInfoSource
63    void positionUpdated(const QGeoPositionInfo&);
64
65private:
66    const QWebPage* m_page;
67    RefPtr<GeolocationPosition> m_lastPosition;
68    QtMobility::QGeoPositionInfoSource* m_location;
69};
70
71} // namespace WebCore
72
73#endif // GeolocationClientQt_h
74