2 * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
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16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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28 #include "modules/notifications/DOMWindowNotifications.h"
30 #if ENABLE(LEGACY_NOTIFICATIONS)
32 #include "core/dom/Document.h"
33 #include "core/frame/DOMWindow.h"
34 #include "core/page/Page.h"
35 #include "modules/notifications/NotificationCenter.h"
36 #include "modules/notifications/NotificationController.h"
40 DOMWindowNotifications::DOMWindowNotifications(DOMWindow* window)
41 : DOMWindowProperty(window->frame())
46 DOMWindowNotifications::~DOMWindowNotifications()
50 const char* DOMWindowNotifications::supplementName()
52 return "DOMWindowNotifications";
55 DOMWindowNotifications* DOMWindowNotifications::from(DOMWindow* window)
57 DOMWindowNotifications* supplement = static_cast<DOMWindowNotifications*>(Supplement<DOMWindow>::from(window, supplementName()));
59 supplement = new DOMWindowNotifications(window);
60 Supplement<DOMWindow>::provideTo(window, supplementName(), adoptPtr(supplement));
65 NotificationCenter* DOMWindowNotifications::webkitNotifications(DOMWindow* window)
67 return DOMWindowNotifications::from(window)->webkitNotifications();
70 void DOMWindowNotifications::willDestroyGlobalObjectInFrame()
72 m_notificationCenter = 0;
73 DOMWindowProperty::willDestroyGlobalObjectInFrame();
76 void DOMWindowNotifications::willDetachGlobalObjectFromFrame()
78 m_notificationCenter = 0;
79 DOMWindowProperty::willDetachGlobalObjectFromFrame();
82 NotificationCenter* DOMWindowNotifications::webkitNotifications()
84 if (!m_window->isCurrentlyDisplayedInFrame())
87 if (m_notificationCenter)
88 return m_notificationCenter.get();
90 Document* document = m_window->document();
94 Page* page = document->page();
98 NotificationClient* provider = NotificationController::clientFrom(page);
100 m_notificationCenter = NotificationCenter::create(document, provider);
102 return m_notificationCenter.get();
105 } // namespace WebCore
107 #endif // ENABLE(LEGACY_NOTIFICATIONS)