Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 Google Inc. All rights reserved. |
| 3 | * Copyright (C) 2012 Apple Inc. All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are |
| 7 | * met: |
| 8 | * |
| 9 | * * Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * * Redistributions in binary form must reproduce the above |
| 12 | * copyright notice, this list of conditions and the following disclaimer |
| 13 | * in the documentation and/or other materials provided with the |
| 14 | * distribution. |
| 15 | * * Neither the name of Google Inc. nor the names of its |
| 16 | * contributors may be used to endorse or promote products derived from |
| 17 | * this software without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | #include "config.h" |
| 33 | |
| 34 | #if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS) |
| 35 | |
| 36 | #include "modules/notifications/NotificationCenter.h" |
| 37 | |
| 38 | #include "core/dom/Document.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 39 | #include "core/workers/WorkerContext.h" |
| 40 | #include "modules/notifications/NotificationClient.h" |
Torne (Richard Coles) | e524955 | 2013-05-15 11:35:13 +0100 | [diff] [blame] | 41 | #include "weborigin/SecurityOrigin.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 42 | |
| 43 | namespace WebCore { |
| 44 | |
| 45 | PassRefPtr<NotificationCenter> NotificationCenter::create(ScriptExecutionContext* context, NotificationClient* client) |
| 46 | { |
| 47 | RefPtr<NotificationCenter> notificationCenter(adoptRef(new NotificationCenter(context, client))); |
| 48 | notificationCenter->suspendIfNeeded(); |
| 49 | return notificationCenter.release(); |
| 50 | } |
| 51 | |
| 52 | NotificationCenter::NotificationCenter(ScriptExecutionContext* context, NotificationClient* client) |
| 53 | : ActiveDOMObject(context) |
| 54 | , m_client(client) |
| 55 | { |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 56 | ScriptWrappable::init(this); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 57 | } |
| 58 | |
| 59 | #if ENABLE(LEGACY_NOTIFICATIONS) |
| 60 | int NotificationCenter::checkPermission() |
| 61 | { |
| 62 | if (!client() || !scriptExecutionContext()) |
| 63 | return NotificationClient::PermissionDenied; |
| 64 | |
| 65 | switch (scriptExecutionContext()->securityOrigin()->canShowNotifications()) { |
| 66 | case SecurityOrigin::AlwaysAllow: |
| 67 | return NotificationClient::PermissionAllowed; |
| 68 | case SecurityOrigin::AlwaysDeny: |
| 69 | return NotificationClient::PermissionDenied; |
| 70 | case SecurityOrigin::Ask: |
| 71 | return m_client->checkPermission(scriptExecutionContext()); |
| 72 | } |
| 73 | |
| 74 | ASSERT_NOT_REACHED(); |
| 75 | return m_client->checkPermission(scriptExecutionContext()); |
| 76 | } |
| 77 | #endif |
| 78 | |
| 79 | #if ENABLE(LEGACY_NOTIFICATIONS) |
| 80 | void NotificationCenter::requestPermission(PassRefPtr<VoidCallback> callback) |
| 81 | { |
| 82 | if (!client() || !scriptExecutionContext()) |
| 83 | return; |
| 84 | |
| 85 | switch (scriptExecutionContext()->securityOrigin()->canShowNotifications()) { |
| 86 | case SecurityOrigin::AlwaysAllow: |
| 87 | case SecurityOrigin::AlwaysDeny: { |
| 88 | m_callbacks.add(NotificationRequestCallback::createAndStartTimer(this, callback)); |
| 89 | return; |
| 90 | } |
| 91 | case SecurityOrigin::Ask: |
| 92 | return m_client->requestPermission(scriptExecutionContext(), callback); |
| 93 | } |
| 94 | |
| 95 | ASSERT_NOT_REACHED(); |
| 96 | m_client->requestPermission(scriptExecutionContext(), callback); |
| 97 | } |
| 98 | #endif |
| 99 | |
| 100 | void NotificationCenter::stop() |
| 101 | { |
| 102 | if (!m_client) |
| 103 | return; |
| 104 | m_client->cancelRequestsForPermission(scriptExecutionContext()); |
| 105 | m_client->clearNotifications(scriptExecutionContext()); |
| 106 | m_client = 0; |
| 107 | } |
| 108 | |
| 109 | void NotificationCenter::requestTimedOut(NotificationCenter::NotificationRequestCallback* request) |
| 110 | { |
| 111 | m_callbacks.remove(request); |
| 112 | } |
| 113 | |
| 114 | PassRefPtr<NotificationCenter::NotificationRequestCallback> NotificationCenter::NotificationRequestCallback::createAndStartTimer(NotificationCenter* center, PassRefPtr<VoidCallback> callback) |
| 115 | { |
| 116 | RefPtr<NotificationCenter::NotificationRequestCallback> requestCallback = adoptRef(new NotificationCenter::NotificationRequestCallback(center, callback)); |
| 117 | requestCallback->startTimer(); |
| 118 | return requestCallback.release(); |
| 119 | } |
| 120 | |
| 121 | NotificationCenter::NotificationRequestCallback::NotificationRequestCallback(NotificationCenter* center, PassRefPtr<VoidCallback> callback) |
| 122 | : m_notificationCenter(center) |
| 123 | , m_timer(this, &NotificationCenter::NotificationRequestCallback::timerFired) |
| 124 | , m_callback(callback) |
| 125 | { |
| 126 | } |
| 127 | |
| 128 | void NotificationCenter::NotificationRequestCallback::startTimer() |
| 129 | { |
| 130 | m_timer.startOneShot(0); |
| 131 | } |
| 132 | |
| 133 | void NotificationCenter::NotificationRequestCallback::timerFired(Timer<NotificationCenter::NotificationRequestCallback>*) |
| 134 | { |
| 135 | if (m_callback) |
| 136 | m_callback->handleEvent(); |
| 137 | m_notificationCenter->requestTimedOut(this); |
| 138 | } |
| 139 | |
| 140 | } // namespace WebCore |
| 141 | |
| 142 | #endif // ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS) |