1 /* 2 * Copyright (C) 2000 Harri Porten (porten (at) kde.org) 3 * Copyright (c) 2000 Daniel Molkentin (molkentin (at) kde.org) 4 * Copyright (c) 2000 Stefan Schimanski (schimmi (at) kde.org) 5 * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc. 6 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 23 #include "config.h" 24 #include "modules/geolocation/NavigatorGeolocation.h" 25 26 #include "core/dom/Document.h" 27 #include "core/page/Frame.h" 28 #include "core/page/Navigator.h" 29 #include "modules/geolocation/Geolocation.h" 30 31 namespace WebCore { 32 33 NavigatorGeolocation::NavigatorGeolocation(Frame* frame) 34 : DOMWindowProperty(frame) 35 { 36 } 37 38 NavigatorGeolocation::~NavigatorGeolocation() 39 { 40 } 41 42 const char* NavigatorGeolocation::supplementName() 43 { 44 return "NavigatorGeolocation"; 45 } 46 47 NavigatorGeolocation* NavigatorGeolocation::from(Navigator* navigator) 48 { 49 NavigatorGeolocation* supplement = static_cast<NavigatorGeolocation*>(Supplement<Navigator>::from(navigator, supplementName())); 50 if (!supplement) { 51 supplement = new NavigatorGeolocation(navigator->frame()); 52 provideTo(navigator, supplementName(), adoptPtr(supplement)); 53 } 54 return supplement; 55 } 56 57 Geolocation* NavigatorGeolocation::geolocation(Navigator* navigator) 58 { 59 return NavigatorGeolocation::from(navigator)->geolocation(); 60 } 61 62 Geolocation* NavigatorGeolocation::geolocation() const 63 { 64 if (!m_geolocation && frame()) 65 m_geolocation = Geolocation::create(frame()->document()); 66 return m_geolocation.get(); 67 } 68 69 } // namespace WebCore 70