1/*
2 * Copyright (C) 2010 Google Inc. 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 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "web/GeolocationClientProxy.h"
28
29#include "modules/geolocation/Geolocation.h"
30#include "modules/geolocation/GeolocationPosition.h"
31#include "public/web/WebGeolocationClient.h"
32#include "public/web/WebGeolocationPermissionRequest.h"
33#include "public/web/WebGeolocationPosition.h"
34
35namespace blink {
36
37GeolocationClientProxy::GeolocationClientProxy(WebGeolocationClient* client)
38    : m_client(client)
39{
40}
41
42GeolocationClientProxy::~GeolocationClientProxy()
43{
44}
45
46void GeolocationClientProxy::setController(GeolocationController* controller)
47{
48    // We support there not being a client, provided we don't do any Geolocation.
49    if (m_client) {
50        // Ownership of the WebGeolocationController is transferred to the client.
51        m_client->setController(new WebGeolocationController(controller));
52    }
53}
54
55void GeolocationClientProxy::startUpdating()
56{
57    m_client->startUpdating();
58}
59
60void GeolocationClientProxy::stopUpdating()
61{
62    m_client->stopUpdating();
63}
64
65void GeolocationClientProxy::setEnableHighAccuracy(bool highAccuracy)
66{
67    m_client->setEnableHighAccuracy(highAccuracy);
68}
69
70GeolocationPosition* GeolocationClientProxy::lastPosition()
71{
72    WebGeolocationPosition webPosition;
73    if (m_client->lastPosition(webPosition))
74        m_lastPosition = static_cast<GeolocationPosition*>(webPosition);
75    else
76        m_lastPosition.clear();
77
78    return m_lastPosition.get();
79}
80
81void GeolocationClientProxy::requestPermission(Geolocation* geolocation)
82{
83    m_client->requestPermission(WebGeolocationPermissionRequest(geolocation));
84}
85
86void GeolocationClientProxy::cancelPermissionRequest(Geolocation* geolocation)
87{
88    m_client->cancelPermissionRequest(WebGeolocationPermissionRequest(geolocation));
89}
90
91void GeolocationClientProxy::trace(Visitor* visitor)
92{
93    visitor->trace(m_lastPosition);
94    GeolocationClient::trace(visitor);
95}
96
97} // namespace blink
98