Replace WTF::move with WTFMove
[WebKit-https.git] / Source / WebCore / Modules / notifications / DOMWindowNotifications.cpp
1 /*
2  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
3  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  */
26
27 #include "config.h"
28 #include "DOMWindowNotifications.h"
29
30 #if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
31
32 #include "DOMWindow.h"
33 #include "Document.h"
34 #include "NotificationCenter.h"
35 #include "NotificationController.h"
36 #include "Page.h"
37
38 namespace WebCore {
39
40 DOMWindowNotifications::DOMWindowNotifications(DOMWindow* window)
41     : DOMWindowProperty(window->frame())
42     , m_window(window)
43 {
44 }
45
46 DOMWindowNotifications::~DOMWindowNotifications()
47 {
48 }
49
50 const char* DOMWindowNotifications::supplementName()
51 {
52     return "DOMWindowNotifications";
53 }
54
55 DOMWindowNotifications* DOMWindowNotifications::from(DOMWindow* window)
56 {
57     DOMWindowNotifications* supplement = static_cast<DOMWindowNotifications*>(Supplement<DOMWindow>::from(window, supplementName()));
58     if (!supplement) {
59         auto newSupplement = std::make_unique<DOMWindowNotifications>(window);
60         supplement = newSupplement.get();
61         provideTo(window, supplementName(), WTFMove(newSupplement));
62     }
63     return supplement;
64 }
65
66 NotificationCenter* DOMWindowNotifications::webkitNotifications(DOMWindow& window)
67 {
68     return DOMWindowNotifications::from(&window)->webkitNotifications();
69 }
70
71 void DOMWindowNotifications::disconnectFrameForDocumentSuspension()
72 {
73     m_suspendedNotificationCenter = m_notificationCenter.release();
74     DOMWindowProperty::disconnectFrameForDocumentSuspension();
75 }
76
77 void DOMWindowNotifications::reconnectFrameFromDocumentSuspension(Frame* frame)
78 {
79     DOMWindowProperty::reconnectFrameFromDocumentSuspension(frame);
80     m_notificationCenter = m_suspendedNotificationCenter.release();
81 }
82
83 void DOMWindowNotifications::willDestroyGlobalObjectInCachedFrame()
84 {
85     m_suspendedNotificationCenter = nullptr;
86     DOMWindowProperty::willDestroyGlobalObjectInCachedFrame();
87 }
88
89 void DOMWindowNotifications::willDestroyGlobalObjectInFrame()
90 {
91     m_notificationCenter = nullptr;
92     DOMWindowProperty::willDestroyGlobalObjectInFrame();
93 }
94
95 void DOMWindowNotifications::willDetachGlobalObjectFromFrame()
96 {
97     m_notificationCenter = nullptr;
98     DOMWindowProperty::willDetachGlobalObjectFromFrame();
99 }
100
101 NotificationCenter* DOMWindowNotifications::webkitNotifications()
102 {
103     if (!m_window->isCurrentlyDisplayedInFrame())
104         return 0;
105
106     if (m_notificationCenter)
107         return m_notificationCenter.get();
108
109     Document* document = m_window->document();
110     if (!document)
111         return 0;
112     
113     Page* page = document->page();
114     if (!page)
115         return 0;
116
117     NotificationClient* provider = NotificationController::clientFrom(page);
118     if (provider) 
119         m_notificationCenter = NotificationCenter::create(document, provider);    
120
121     return m_notificationCenter.get();
122 }
123
124 } // namespace WebCore
125
126 #endif // ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)