1/*
2 * Copyright (C) 2011, 2012, 2013 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#pragma once
27
28#include "MessageReceiver.h"
29#include "WebProcessSupplement.h"
30#include <WebCore/NotificationClient.h>
31#include <wtf/HashMap.h>
32#include <wtf/Noncopyable.h>
33#include <wtf/RefPtr.h>
34#include <wtf/Vector.h>
35#include <wtf/text/StringHash.h>
36
37namespace WebCore {
38class Notification;
39class SecurityOrigin;
40}
41
42namespace WebKit {
43
44class WebPage;
45class WebProcess;
46
47class WebNotificationManager : public WebProcessSupplement, public IPC::MessageReceiver {
48 WTF_MAKE_NONCOPYABLE(WebNotificationManager);
49public:
50 explicit WebNotificationManager(WebProcess&);
51 ~WebNotificationManager();
52
53 static const char* supplementName();
54
55 bool show(WebCore::Notification*, WebPage*);
56 void cancel(WebCore::Notification*, WebPage*);
57 void clearNotifications(WebCore::ScriptExecutionContext*, WebPage*);
58 // This callback comes from WebCore, not messaged from the UI process.
59 void didDestroyNotification(WebCore::Notification*, WebPage*);
60
61 void didUpdateNotificationDecision(const String& originString, bool allowed);
62
63 // Looks in local cache for permission. If not found, returns DefaultDenied.
64 WebCore::NotificationClient::Permission policyForOrigin(WebCore::SecurityOrigin*) const;
65
66 void removeAllPermissionsForTesting();
67 uint64_t notificationIDForTesting(WebCore::Notification*);
68
69private:
70 // WebProcessSupplement
71 void initialize(const WebProcessCreationParameters&) override;
72
73 // IPC::MessageReceiver
74 // Implemented in generated WebNotificationManagerMessageReceiver.cpp
75 void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
76
77 void didShowNotification(uint64_t notificationID);
78 void didClickNotification(uint64_t notificationID);
79 void didCloseNotifications(const Vector<uint64_t>& notificationIDs);
80 void didRemoveNotificationDecisions(const Vector<String>& originStrings);
81
82#if ENABLE(NOTIFICATIONS)
83 void removeNotificationFromContextMap(uint64_t notificationID, WebCore::Notification*);
84#endif
85
86 WebProcess& m_process;
87
88#if ENABLE(NOTIFICATIONS)
89 typedef HashMap<RefPtr<WebCore::Notification>, uint64_t> NotificationMap;
90 NotificationMap m_notificationMap;
91
92 typedef HashMap<uint64_t, RefPtr<WebCore::Notification>> NotificationIDMap;
93 NotificationIDMap m_notificationIDMap;
94
95 typedef HashMap<RefPtr<WebCore::ScriptExecutionContext>, Vector<uint64_t>> NotificationContextMap;
96 NotificationContextMap m_notificationContextMap;
97
98 HashMap<String, bool> m_permissionsMap;
99#endif
100};
101
102} // namespace WebKit
103