1/*
2 * Copyright (C) 2011, 2012 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 "NotificationPermissionRequestManager.h"
28
29#include "WebCoreArgumentCoders.h"
30#include "WebPage.h"
31#include "WebPageProxyMessages.h"
32#include "WebProcess.h"
33#include <WebCore/Notification.h>
34#include <WebCore/Page.h>
35#include <WebCore/ScriptExecutionContext.h>
36#include <WebCore/SecurityOrigin.h>
37#include <WebCore/Settings.h>
38
39#if ENABLE(NOTIFICATIONS)
40#include "WebNotificationManager.h"
41#endif
42
43namespace WebKit {
44using namespace WebCore;
45
46#if ENABLE(NOTIFICATIONS)
47static uint64_t generateRequestID()
48{
49 static uint64_t uniqueRequestID = 1;
50 return uniqueRequestID++;
51}
52#endif
53
54Ref<NotificationPermissionRequestManager> NotificationPermissionRequestManager::create(WebPage* page)
55{
56 return adoptRef(*new NotificationPermissionRequestManager(page));
57}
58
59#if ENABLE(NOTIFICATIONS)
60NotificationPermissionRequestManager::NotificationPermissionRequestManager(WebPage* page)
61 : m_page(page)
62{
63}
64#else
65NotificationPermissionRequestManager::NotificationPermissionRequestManager(WebPage*)
66{
67}
68#endif
69
70#if ENABLE(NOTIFICATIONS)
71void NotificationPermissionRequestManager::startRequest(SecurityOrigin* origin, RefPtr<NotificationPermissionCallback>&& callback)
72{
73 auto permission = permissionLevel(origin);
74 if (permission != NotificationClient::Permission::Default) {
75 if (callback)
76 callback->handleEvent(permission);
77 return;
78 }
79
80 uint64_t requestID = generateRequestID();
81 m_originToIDMap.set(origin, requestID);
82 m_idToOriginMap.set(requestID, origin);
83 m_idToCallbackMap.set(requestID, WTFMove(callback));
84 m_page->send(Messages::WebPageProxy::RequestNotificationPermission(requestID, origin->toString()));
85}
86#endif
87
88void NotificationPermissionRequestManager::cancelRequest(SecurityOrigin* origin)
89{
90#if ENABLE(NOTIFICATIONS)
91 uint64_t id = m_originToIDMap.take(origin);
92 if (!id)
93 return;
94
95 m_idToOriginMap.remove(id);
96 m_idToCallbackMap.remove(id);
97#else
98 UNUSED_PARAM(origin);
99#endif
100}
101
102bool NotificationPermissionRequestManager::hasPendingPermissionRequests(SecurityOrigin* origin) const
103{
104#if ENABLE(NOTIFICATIONS)
105 return m_originToIDMap.contains(origin);
106#else
107 UNUSED_PARAM(origin);
108 return false;
109#endif
110}
111
112NotificationClient::Permission NotificationPermissionRequestManager::permissionLevel(SecurityOrigin* securityOrigin)
113{
114#if ENABLE(NOTIFICATIONS)
115 if (!m_page->corePage()->settings().notificationsEnabled())
116 return NotificationClient::Permission::Denied;
117
118 return WebProcess::singleton().supplement<WebNotificationManager>()->policyForOrigin(securityOrigin);
119#else
120 UNUSED_PARAM(securityOrigin);
121 return NotificationClient::Permission::Denied;
122#endif
123}
124
125void NotificationPermissionRequestManager::setPermissionLevelForTesting(const String& originString, bool allowed)
126{
127#if ENABLE(NOTIFICATIONS)
128 WebProcess::singleton().supplement<WebNotificationManager>()->didUpdateNotificationDecision(originString, allowed);
129#else
130 UNUSED_PARAM(originString);
131 UNUSED_PARAM(allowed);
132#endif
133}
134
135void NotificationPermissionRequestManager::removeAllPermissionsForTesting()
136{
137#if ENABLE(NOTIFICATIONS)
138 WebProcess::singleton().supplement<WebNotificationManager>()->removeAllPermissionsForTesting();
139#endif
140}
141
142void NotificationPermissionRequestManager::didReceiveNotificationPermissionDecision(uint64_t requestID, bool allowed)
143{
144#if ENABLE(NOTIFICATIONS)
145 if (!isRequestIDValid(requestID))
146 return;
147
148 RefPtr<WebCore::SecurityOrigin> origin = m_idToOriginMap.take(requestID);
149 if (!origin)
150 return;
151
152 m_originToIDMap.remove(origin);
153
154 WebProcess::singleton().supplement<WebNotificationManager>()->didUpdateNotificationDecision(origin->toString(), allowed);
155
156 RefPtr<NotificationPermissionCallback> callback = m_idToCallbackMap.take(requestID);
157 if (!callback)
158 return;
159
160 callback->handleEvent(allowed ? NotificationClient::Permission::Granted : NotificationClient::Permission::Denied);
161#else
162 UNUSED_PARAM(requestID);
163 UNUSED_PARAM(allowed);
164#endif
165}
166
167} // namespace WebKit
168