1 /*
2 * Copyright (C) 2014 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 are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "modules/geolocation/GeolocationInspectorAgent.h"
33
34 #include "modules/geolocation/GeolocationController.h"
35
36 namespace WebCore {
37
create()38 PassOwnPtr<GeolocationInspectorAgent> GeolocationInspectorAgent::create()
39 {
40 return adoptPtr(new GeolocationInspectorAgent());
41 }
42
~GeolocationInspectorAgent()43 GeolocationInspectorAgent::~GeolocationInspectorAgent()
44 {
45 }
46
GeolocationInspectorAgent()47 GeolocationInspectorAgent::GeolocationInspectorAgent()
48 : InspectorBaseAgent<GeolocationInspectorAgent>("Geolocation")
49 , m_geolocationOverridden(false)
50 {
51 }
52
setGeolocationOverride(ErrorString * error,const double * latitude,const double * longitude,const double * accuracy)53 void GeolocationInspectorAgent::setGeolocationOverride(ErrorString* error, const double* latitude, const double* longitude, const double* accuracy)
54 {
55 GeolocationPosition* position = (*m_controllers.begin())->lastPosition();
56 if (!m_geolocationOverridden && position)
57 m_platformGeolocationPosition = position;
58
59 m_geolocationOverridden = true;
60 if (latitude && longitude && accuracy)
61 m_geolocationPosition = GeolocationPosition::create(currentTime(), *latitude, *longitude, *accuracy);
62 else
63 m_geolocationPosition.clear();
64
65 for (GeolocationControllers::iterator it = m_controllers.begin(); it != m_controllers.end(); ++it)
66 (*it)->positionChanged(0); // Kick location update.
67 }
68
clearGeolocationOverride(ErrorString *)69 void GeolocationInspectorAgent::clearGeolocationOverride(ErrorString*)
70 {
71 if (!m_geolocationOverridden)
72 return;
73 m_geolocationOverridden = false;
74 m_geolocationPosition.clear();
75
76 if (GeolocationPosition* platformPosition = m_platformGeolocationPosition.get()) {
77 for (GeolocationControllers::iterator it = m_controllers.begin(); it != m_controllers.end(); ++it)
78 (*it)->positionChanged(platformPosition);
79 }
80 }
81
overrideGeolocationPosition(GeolocationPosition * position)82 GeolocationPosition* GeolocationInspectorAgent::overrideGeolocationPosition(GeolocationPosition* position)
83 {
84 if (m_geolocationOverridden) {
85 if (position)
86 m_platformGeolocationPosition = position;
87 return m_geolocationPosition.get();
88 }
89 return position;
90 }
91
AddController(GeolocationController * controller)92 void GeolocationInspectorAgent::AddController(GeolocationController* controller)
93 {
94 m_controllers.add(controller);
95 }
96
RemoveController(GeolocationController * controller)97 void GeolocationInspectorAgent::RemoveController(GeolocationController* controller)
98 {
99 m_controllers.remove(controller);
100 }
101
102 } // namespace WebCore
103