1 /* 2 * Copyright (C) 2009 Google 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef NotificationCenter_h 32 #define NotificationCenter_h 33 34 #include "Notification.h" 35 #include "NotificationContents.h" 36 #include "WorkerThread.h" 37 #include <wtf/OwnPtr.h> 38 #include <wtf/PassRefPtr.h> 39 #include <wtf/RefCounted.h> 40 #include <wtf/RefPtr.h> 41 42 #if ENABLE(NOTIFICATIONS) 43 44 namespace WebCore { 45 46 class ScriptExecutionContext; 47 48 class NotificationCenter : public RefCounted<NotificationCenter>, public ActiveDOMObject { 49 public: 50 static PassRefPtr<NotificationCenter> create(ScriptExecutionContext* context, NotificationPresenter* presenter) { return adoptRef(new NotificationCenter(context, presenter)); } 51 52 Notification* createHTMLNotification(const String& URI, ExceptionCode& ec) 53 { 54 if (!presenter()) { 55 ec = INVALID_STATE_ERR; 56 return 0; 57 } 58 return Notification::create(KURL(ParsedURLString, URI), context(), ec, presenter()); 59 } 60 61 Notification* createNotification(const String& iconURI, const String& title, const String& body, ExceptionCode& ec) 62 { 63 if (!presenter()) { 64 ec = INVALID_STATE_ERR; 65 return 0; 66 } 67 NotificationContents contents(iconURI, title, body); 68 return Notification::create(contents, context(), ec, presenter()); 69 } 70 71 ScriptExecutionContext* context() const { return m_scriptExecutionContext; } 72 NotificationPresenter* presenter() const { return m_notificationPresenter; } 73 74 int checkPermission(); 75 void requestPermission(PassRefPtr<VoidCallback> callback); 76 77 void disconnectFrame() { m_notificationPresenter = 0; } 78 79 private: 80 NotificationCenter(ScriptExecutionContext*, NotificationPresenter*); 81 82 ScriptExecutionContext* m_scriptExecutionContext; 83 NotificationPresenter* m_notificationPresenter; 84 }; 85 86 } // namespace WebCore 87 88 #endif // ENABLE(NOTIFICATIONS) 89 90 #endif // NotificationCenter_h 91