1/*
2 * Copyright 2012 Samsung Electronics. All rights reserved.
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. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef WebDeviceProximityClient_h
27#define WebDeviceProximityClient_h
28
29#if ENABLE(PROXIMITY_EVENTS)
30
31#include <WebCore/DeviceProximityClient.h>
32
33namespace WebKit {
34
35class WebPage;
36
37class WebDeviceProximityClient : public WebCore::DeviceProximityClient {
38public:
39    explicit WebDeviceProximityClient(WebPage*);
40    virtual ~WebDeviceProximityClient() { }
41
42    void startUpdating();
43    void stopUpdating();
44
45    virtual bool hasLastData() OVERRIDE;
46    virtual double value() OVERRIDE { return m_value; }
47    virtual double min() OVERRIDE { return m_min; }
48    virtual double max() OVERRIDE { return m_max; }
49
50private:
51    WebPage* m_page;
52
53    bool m_isUpdating;
54    double m_value;
55    double m_min;
56    double m_max;
57};
58
59} // namespace WebKit
60
61#endif // PROXIMITY_EVENTS
62#endif // WebDeviceProximityClient_h
63
64