/* | |
* Copyright (C) 2009 Google Inc. All rights reserved. | |
* | |
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* modification, are permitted provided that the following conditions are | |
* met: | |
* | |
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* 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 | |
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* 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 | |
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*/ | |
#ifndef NotificationPresenter_h | |
#define NotificationPresenter_h | |
#include <wtf/PassRefPtr.h> | |
#include "VoidCallback.h" | |
#if ENABLE(NOTIFICATIONS) | |
namespace WebCore { | |
class Document; | |
class Notification; | |
class KURL; | |
class SecurityOrigin; | |
class String; | |
class NotificationPresenter { | |
public: | |
enum Permission { | |
PermissionAllowed, // User has allowed notifications | |
PermissionNotAllowed, // User has not yet allowed | |
PermissionDenied // User has explicitly denied permission | |
}; | |
virtual ~NotificationPresenter() {} | |
// Requests that a notification be shown. | |
virtual bool show(Notification*) = 0; | |
// Requests that a notification that has already been shown be canceled. | |
virtual void cancel(Notification*) = 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(Notification*) = 0; | |
// Requests user permission to show desktop notifications from a particular | |
// origin. The callback parameter should be run when the user has | |
// made a decision. | |
virtual void requestPermission(SecurityOrigin*, PassRefPtr<VoidCallback>) = 0; | |
// Checks the current level of permission. | |
virtual Permission checkPermission(SecurityOrigin*) = 0; | |
}; | |
} // namespace WebCore | |
#endif // ENABLE(NOTIFICATIONS) | |
#endif // NotificationPresenter_h |