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
35 namespace blink {
36
GeolocationClientProxy(WebGeolocationClient * client)37 GeolocationClientProxy::GeolocationClientProxy(WebGeolocationClient* client)
38 : m_client(client)
39 {
40 }
41
~GeolocationClientProxy()42 GeolocationClientProxy::~GeolocationClientProxy()
43 {
44 }
45
setController(GeolocationController * controller)46 void 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
startUpdating()55 void GeolocationClientProxy::startUpdating()
56 {
57 m_client->startUpdating();
58 }
59
stopUpdating()60 void GeolocationClientProxy::stopUpdating()
61 {
62 m_client->stopUpdating();
63 }
64
setEnableHighAccuracy(bool highAccuracy)65 void GeolocationClientProxy::setEnableHighAccuracy(bool highAccuracy)
66 {
67 m_client->setEnableHighAccuracy(highAccuracy);
68 }
69
lastPosition()70 GeolocationPosition* 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
requestPermission(Geolocation * geolocation)81 void GeolocationClientProxy::requestPermission(Geolocation* geolocation)
82 {
83 m_client->requestPermission(WebGeolocationPermissionRequest(geolocation));
84 }
85
cancelPermissionRequest(Geolocation * geolocation)86 void GeolocationClientProxy::cancelPermissionRequest(Geolocation* geolocation)
87 {
88 m_client->cancelPermissionRequest(WebGeolocationPermissionRequest(geolocation));
89 }
90
trace(Visitor * visitor)91 void GeolocationClientProxy::trace(Visitor* visitor)
92 {
93 visitor->trace(m_lastPosition);
94 GeolocationClient::trace(visitor);
95 }
96
97 } // namespace blink
98