| /* |
| * 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 NotificationClient_h |
| #define NotificationClient_h |
| |
| #include "core/html/VoidCallback.h" |
| #include "modules/notifications/NotificationPermissionCallback.h" |
| #include "wtf/PassRefPtr.h" |
| |
| namespace WebCore { |
| |
| class ExecutionContext; |
| class NotificationBase; |
| |
| class NotificationClient { |
| |
| public: |
| enum Permission { |
| PermissionAllowed, // User has allowed notifications |
| PermissionNotAllowed, // User has not yet allowed |
| PermissionDenied // User has explicitly denied permission |
| }; |
| |
| // Requests that a notification be shown. |
| virtual bool show(NotificationBase*) = 0; |
| |
| // Requests that a notification that has already been shown be canceled. |
| virtual void cancel(NotificationBase*) = 0; |
| |
| // Informs the presenter that a Notification object has been destroyed |
| // (such as by a page transition). The presenter may continue showing |
| // the notification, but must not attempt to call the event handlers. |
| virtual void notificationObjectDestroyed(NotificationBase*) = 0; |
| |
| #if ENABLE(LEGACY_NOTIFICATIONS) |
| // Requests user permission to show desktop notifications from a particular |
| // script context. The callback parameter should be run when the user has |
| // made a decision. |
| virtual void requestPermission(ExecutionContext*, PassOwnPtr<VoidCallback>) = 0; |
| #endif |
| virtual void requestPermission(ExecutionContext*, PassOwnPtr<NotificationPermissionCallback>) = 0; |
| |
| // Checks the current level of permission. |
| virtual Permission checkPermission(ExecutionContext*) = 0; |
| |
| protected: |
| virtual ~NotificationClient() { } |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // NotificationClient_h |