1 /*
2 * Copyright (C) 2010 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 "WebKitDLL.h"
28 #include "WebGeolocationClient.h"
29
30 #include "WebFrame.h"
31 #include "WebGeolocationPolicyListener.h"
32 #include "WebGeolocationPosition.h"
33 #include "WebSecurityOrigin.h"
34 #include "WebView.h"
35 #include <WebCore/Frame.h>
36 #include <WebCore/Geolocation.h>
37 #include <WebCore/SecurityOrigin.h>
38
39 using namespace WebCore;
40
WebGeolocationClient(WebView * webView)41 WebGeolocationClient::WebGeolocationClient(WebView* webView)
42 : m_webView(webView)
43 {
44 }
45
geolocationDestroyed()46 void WebGeolocationClient::geolocationDestroyed()
47 {
48 delete this;
49 }
50
startUpdating()51 void WebGeolocationClient::startUpdating()
52 {
53 COMPtr<IWebGeolocationProvider> provider;
54 if (FAILED(m_webView->geolocationProvider(&provider)))
55 return;
56 provider->registerWebView(m_webView.get());
57 }
58
stopUpdating()59 void WebGeolocationClient::stopUpdating()
60 {
61 COMPtr<IWebGeolocationProvider> provider;
62 if (FAILED(m_webView->geolocationProvider(&provider)))
63 return;
64 provider->unregisterWebView(m_webView.get());
65 }
66
lastPosition()67 GeolocationPosition* WebGeolocationClient::lastPosition()
68 {
69 #if ENABLE(CLIENT_BASED_GEOLOCATION)
70 COMPtr<IWebGeolocationProvider> provider;
71 if (FAILED(m_webView->geolocationProvider(&provider)))
72 return 0;
73 COMPtr<IWebGeolocationPosition> position;
74 if (FAILED(provider->lastPosition(&position)))
75 return 0;
76 return core(position.get());
77 #else
78 return 0;
79 #endif
80 }
81
requestPermission(Geolocation * geolocation)82 void WebGeolocationClient::requestPermission(Geolocation* geolocation)
83 {
84 COMPtr<IWebUIDelegate> uiDelegate;
85 if (FAILED(m_webView->uiDelegate(&uiDelegate))) {
86 geolocation->setIsAllowed(false);
87 return;
88 }
89
90 COMPtr<IWebUIDelegatePrivate2> uiDelegatePrivate2(Query, uiDelegate);
91 if (!uiDelegatePrivate2) {
92 geolocation->setIsAllowed(false);
93 return;
94 }
95
96 Frame* frame = geolocation->frame();
97 COMPtr<WebSecurityOrigin> origin(AdoptCOM, WebSecurityOrigin::createInstance(frame->document()->securityOrigin()));
98 COMPtr<WebGeolocationPolicyListener> listener = WebGeolocationPolicyListener::createInstance(geolocation);
99 HRESULT hr = uiDelegatePrivate2->decidePolicyForGeolocationRequest(m_webView.get(), kit(frame), origin.get(), listener.get());
100 if (hr != E_NOTIMPL)
101 return;
102
103 geolocation->setIsAllowed(false);
104 }
105