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      1 /*
      2  * Copyright (C) 2011 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 COMPUTER, INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "modules/notifications/NotificationController.h"
     28 
     29 #if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
     30 
     31 #include "modules/notifications/NotificationClient.h"
     32 #include "wtf/PassOwnPtr.h"
     33 
     34 namespace WebCore {
     35 
     36 NotificationController::NotificationController(NotificationClient* client)
     37     : m_client(client)
     38 {
     39 }
     40 
     41 NotificationController::~NotificationController()
     42 {
     43     if (m_client)
     44         m_client->notificationControllerDestroyed();
     45 }
     46 
     47 PassOwnPtr<NotificationController> NotificationController::create(NotificationClient* client)
     48 {
     49     return adoptPtr(new NotificationController(client));
     50 }
     51 
     52 NotificationClient* NotificationController::clientFrom(Page* page)
     53 {
     54     if (NotificationController* controller = NotificationController::from(page))
     55         return controller->client();
     56     return 0;
     57 }
     58 
     59 const char* NotificationController::supplementName()
     60 {
     61     return "NotificationController";
     62 }
     63 
     64 void provideNotification(Page* page, NotificationClient* client)
     65 {
     66     NotificationController::provideTo(page, NotificationController::supplementName(), NotificationController::create(client));
     67 }
     68 
     69 } // namespace WebCore
     70 
     71 #endif // ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
     72