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#ifndef NotificationPermissionRequestManager_h
27#define NotificationPermissionRequestManager_h
28
29#include <WebCore/NotificationClient.h>
30#include <WebCore/NotificationPermissionCallback.h>
31#include <WebCore/SecurityOriginHash.h>
32#include <WebCore/VoidCallback.h>
33#include <wtf/HashMap.h>
34#include <wtf/RefCounted.h>
35#include <wtf/RefPtr.h>
36#include <wtf/text/WTFString.h>
37
38namespace WebCore {
39class Notification;
40class SecurityOrigin;
41}
42
43namespace WebKit {
44
45class WebPage;
46
47/// FIXME: Need to keep a queue of pending notifications which permission is still being requested.
48class NotificationPermissionRequestManager : public RefCounted<NotificationPermissionRequestManager> {
49public:
50 static Ref<NotificationPermissionRequestManager> create(WebPage*);
51
52#if ENABLE(NOTIFICATIONS)
53 void startRequest(WebCore::SecurityOrigin*, RefPtr<WebCore::NotificationPermissionCallback>&&);
54#endif
55 void cancelRequest(WebCore::SecurityOrigin*);
56 bool hasPendingPermissionRequests(WebCore::SecurityOrigin*) const;
57
58 WebCore::NotificationClient::Permission permissionLevel(WebCore::SecurityOrigin*);
59
60 // For testing purposes only.
61 void setPermissionLevelForTesting(const String& originString, bool allowed);
62 void removeAllPermissionsForTesting();
63
64 void didReceiveNotificationPermissionDecision(uint64_t notificationID, bool allowed);
65
66private:
67 NotificationPermissionRequestManager(WebPage*);
68
69#if ENABLE(NOTIFICATIONS)
70 HashMap<uint64_t, RefPtr<WebCore::NotificationPermissionCallback>> m_idToCallbackMap;
71#endif
72 HashMap<RefPtr<WebCore::SecurityOrigin>, uint64_t> m_originToIDMap;
73 HashMap<uint64_t, RefPtr<WebCore::SecurityOrigin>> m_idToOriginMap;
74
75#if ENABLE(NOTIFICATIONS)
76 WebPage* m_page;
77#endif
78};
79
80inline bool isRequestIDValid(uint64_t id)
81{
82 // This check makes sure that the ID is not equal to values needed by
83 // HashMap for bucketing.
84 return id && id != static_cast<uint64_t>(-1);
85}
86
87} // namespace WebKit
88
89#endif // NotificationPermissionRequestManager_h
90