1 /*
2 * Copyright (C) 2011 Apple 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 * 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 #include "config.h"
27 #include "GeolocationPermissionRequestManager.h"
28
29 #include "WebCoreArgumentCoders.h"
30 #include "WebFrame.h"
31 #include "WebPage.h"
32 #include "WebPageProxyMessages.h"
33 #include <WebCore/Frame.h>
34 #include <WebCore/Geolocation.h>
35 #include <WebCore/SecurityOrigin.h>
36
37 using namespace WebCore;
38
39 namespace WebKit {
40
generateGeolocationID()41 static uint64_t generateGeolocationID()
42 {
43 static uint64_t uniqueGeolocationID = 1;
44 return uniqueGeolocationID++;
45 }
46
GeolocationPermissionRequestManager(WebPage * page)47 GeolocationPermissionRequestManager::GeolocationPermissionRequestManager(WebPage* page)
48 : m_page(page)
49 {
50 }
51
startRequestForGeolocation(Geolocation * geolocation)52 void GeolocationPermissionRequestManager::startRequestForGeolocation(Geolocation* geolocation)
53 {
54 uint64_t geolocationID = generateGeolocationID();
55
56 m_geolocationToIDMap.set(geolocation, geolocationID);
57 m_idToGeolocationMap.set(geolocationID, geolocation);
58
59
60 Frame* frame = geolocation->frame();
61
62 WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame();
63 SecurityOrigin* origin = frame->document()->securityOrigin();
64
65 m_page->send(Messages::WebPageProxy::RequestGeolocationPermissionForFrame(geolocationID, webFrame->frameID(), origin->databaseIdentifier()));
66 }
67
cancelRequestForGeolocation(Geolocation * geolocation)68 void GeolocationPermissionRequestManager::cancelRequestForGeolocation(Geolocation* geolocation)
69 {
70 GeolocationToIDMap::iterator it = m_geolocationToIDMap.find(geolocation);
71 if (it == m_geolocationToIDMap.end())
72 return;
73
74 m_geolocationToIDMap.remove(it);
75 m_idToGeolocationMap.remove(it->second);
76 }
77
didReceiveGeolocationPermissionDecision(uint64_t geolocationID,bool allowed)78 void GeolocationPermissionRequestManager::didReceiveGeolocationPermissionDecision(uint64_t geolocationID, bool allowed)
79 {
80 IDToGeolocationMap::iterator it = m_idToGeolocationMap.find(geolocationID);
81 if (it == m_idToGeolocationMap.end())
82 return;
83
84 Geolocation* geolocation = it->second;
85 geolocation->setIsAllowed(allowed);
86
87 m_idToGeolocationMap.remove(it);
88 m_geolocationToIDMap.remove(geolocation);
89 }
90
91 } // namespace WebKit
92