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Diffstat (limited to 'WebCore/notifications/NotificationPresenter.h')
-rw-r--r-- | WebCore/notifications/NotificationPresenter.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/WebCore/notifications/NotificationPresenter.h b/WebCore/notifications/NotificationPresenter.h new file mode 100644 index 0000000..90d6c4c --- /dev/null +++ b/WebCore/notifications/NotificationPresenter.h @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2009 Google 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 NotificationPresenter_h +#define NotificationPresenter_h + +#include <wtf/PassRefPtr.h> +#include "VoidCallback.h" + +#if ENABLE(NOTIFICATIONS) + +namespace WebCore { + + class Notification; + class SecurityOrigin; + class String; + + class NotificationPresenter { + + public: + enum Permission { + PERMISSION_ALLOWED, // User has allowed notifications + PERMISSION_NOT_ALLOWED, // User has not yet allowed + PERMISSION_DENIED // User has explictly denied permission + }; + + virtual ~NotificationPresenter() {} + + // Requests that a notification be shown. + virtual bool show(Notification* object) = 0; + + // Requests that a notification that has already been shown be canceled. + virtual void cancel(Notification* object) = 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* object) = 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* origin, PassRefPtr<VoidCallback> callback) = 0; + + // Checks the current level of permission. + virtual Permission checkPermission(SecurityOrigin* origin) = 0; + }; + +} // namespace WebCore + +#endif // ENABLE(NOTIFICATIONS) + +#endif // NotificationPresenter_h |