| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * Copyright (C) 2011, 2012 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef NotificationCenter_h |
| #define NotificationCenter_h |
| |
| #include "ExceptionCode.h" |
| #include "Notification.h" |
| #include "ScriptExecutionContext.h" |
| #include "Timer.h" |
| #include "VoidCallback.h" |
| #include <wtf/OwnPtr.h> |
| #include <wtf/PassRefPtr.h> |
| #include <wtf/RefCounted.h> |
| #include <wtf/RefPtr.h> |
| |
| #if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS) |
| |
| namespace WebCore { |
| |
| class NotificationClient; |
| class VoidCallback; |
| |
| class NotificationCenter : public RefCounted<NotificationCenter>, public ActiveDOMObject { |
| public: |
| static PassRefPtr<NotificationCenter> create(ScriptExecutionContext*, NotificationClient*); |
| |
| #if ENABLE(LEGACY_NOTIFICATIONS) |
| PassRefPtr<Notification> createHTMLNotification(const String& URI, ExceptionCode& ec) |
| { |
| if (!client()) { |
| ec = INVALID_STATE_ERR; |
| return 0; |
| } |
| if (URI.isEmpty()) { |
| ec = SYNTAX_ERR; |
| return 0; |
| } |
| return Notification::create(scriptExecutionContext()->completeURL(URI), scriptExecutionContext(), ec, this); |
| } |
| #endif |
| |
| #if ENABLE(LEGACY_NOTIFICATIONS) |
| PassRefPtr<Notification> createNotification(const String& iconURI, const String& title, const String& body, ExceptionCode& ec) |
| { |
| if (!client()) { |
| ec = INVALID_STATE_ERR; |
| return 0; |
| } |
| return Notification::create(title, body, iconURI, scriptExecutionContext(), ec, this); |
| } |
| #endif |
| |
| NotificationClient* client() const { return m_client; } |
| |
| #if ENABLE(LEGACY_NOTIFICATIONS) |
| int checkPermission(); |
| void requestPermission(PassRefPtr<VoidCallback> = 0); |
| #endif |
| |
| virtual void stop() OVERRIDE; |
| |
| private: |
| NotificationCenter(ScriptExecutionContext*, NotificationClient*); |
| |
| class NotificationRequestCallback : public RefCounted<NotificationRequestCallback> { |
| public: |
| static PassRefPtr<NotificationRequestCallback> createAndStartTimer(NotificationCenter*, PassRefPtr<VoidCallback>); |
| void startTimer(); |
| void timerFired(Timer<NotificationRequestCallback>*); |
| private: |
| NotificationRequestCallback(NotificationCenter*, PassRefPtr<VoidCallback>); |
| |
| RefPtr<NotificationCenter> m_notificationCenter; |
| Timer<NotificationRequestCallback> m_timer; |
| RefPtr<VoidCallback> m_callback; |
| }; |
| |
| void requestTimedOut(NotificationRequestCallback*); |
| |
| NotificationClient* m_client; |
| HashSet<RefPtr<NotificationRequestCallback> > m_callbacks; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS) |
| |
| #endif // NotificationCenter_h |