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 "WebGeolocationManager.h" 28 29#include "WebGeolocationManagerProxyMessages.h" 30#include "WebPage.h" 31#include "WebProcess.h" 32 33#if ENABLE(CLIENT_BASED_GEOLOCATION) 34#include <WebCore/Geolocation.h> 35#include <WebCore/GeolocationController.h> 36#include <WebCore/GeolocationError.h> 37#include <WebCore/GeolocationPosition.h> 38#include <WebCore/Page.h> 39#endif 40 41using namespace WebCore; 42 43namespace WebKit { 44 45WebGeolocationManager::WebGeolocationManager(WebProcess* process) 46 : m_process(process) 47{ 48} 49 50WebGeolocationManager::~WebGeolocationManager() 51{ 52} 53 54void WebGeolocationManager::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageID messageID, CoreIPC::ArgumentDecoder* arguments) 55{ 56 didReceiveWebGeolocationManagerMessage(connection, messageID, arguments); 57} 58 59void WebGeolocationManager::registerWebPage(WebPage* page) 60{ 61#if ENABLE(CLIENT_BASED_GEOLOCATION) 62 bool wasEmpty = m_pageSet.isEmpty(); 63 64 m_pageSet.add(page); 65 66 if (wasEmpty) 67 m_process->connection()->send(Messages::WebGeolocationManagerProxy::StartUpdating(), 0); 68#endif 69} 70 71void WebGeolocationManager::unregisterWebPage(WebPage* page) 72{ 73#if ENABLE(CLIENT_BASED_GEOLOCATION) 74 m_pageSet.remove(page); 75 76 if (m_pageSet.isEmpty()) 77 m_process->connection()->send(Messages::WebGeolocationManagerProxy::StopUpdating(), 0); 78#endif 79} 80 81void WebGeolocationManager::didChangePosition(const WebGeolocationPosition::Data& data) 82{ 83#if ENABLE(CLIENT_BASED_GEOLOCATION) 84 RefPtr<GeolocationPosition> position = GeolocationPosition::create(data.timestamp, data.latitude, data.longitude, data.accuracy); 85 86 HashSet<WebPage*>::const_iterator it = m_pageSet.begin(); 87 HashSet<WebPage*>::const_iterator end = m_pageSet.end(); 88 for (; it != end; ++it) { 89 WebPage* page = *it; 90 if (page->corePage()) 91 page->corePage()->geolocationController()->positionChanged(position.get()); 92 } 93#endif 94} 95 96void WebGeolocationManager::didFailToDeterminePosition() 97{ 98#if ENABLE(CLIENT_BASED_GEOLOCATION) 99 // FIXME: Add localized error string. 100 RefPtr<GeolocationError> error = GeolocationError::create(GeolocationError::PositionUnavailable, /* Localized error string */ String("")); 101 102 HashSet<WebPage*>::const_iterator it = m_pageSet.begin(); 103 HashSet<WebPage*>::const_iterator end = m_pageSet.end(); 104 for (; it != end; ++it) { 105 WebPage* page = *it; 106 if (page->corePage()) 107 page->corePage()->geolocationController()->errorOccurred(error.get()); 108 } 109#endif 110} 111 112} // namespace WebKit 113