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 39using namespace WebCore; 40 41WebGeolocationClient::WebGeolocationClient(WebView* webView) 42 : m_webView(webView) 43{ 44} 45 46void WebGeolocationClient::geolocationDestroyed() 47{ 48 delete this; 49} 50 51void WebGeolocationClient::startUpdating() 52{ 53 COMPtr<IWebGeolocationProvider> provider; 54 if (FAILED(m_webView->geolocationProvider(&provider))) 55 return; 56 provider->registerWebView(m_webView.get()); 57} 58 59void WebGeolocationClient::stopUpdating() 60{ 61 COMPtr<IWebGeolocationProvider> provider; 62 if (FAILED(m_webView->geolocationProvider(&provider))) 63 return; 64 provider->unregisterWebView(m_webView.get()); 65} 66 67GeolocationPosition* 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 82void 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