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/*
* Copyright (C) 2013 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 Notification_h
#define Notification_h
#include "bindings/core/v8/ActiveScriptWrappable.h"
#include "bindings/core/v8/ScriptPromise.h"
#include "bindings/core/v8/ScriptValue.h"
#include "bindings/core/v8/SerializedScriptValue.h"
#include "core/dom/ContextLifecycleObserver.h"
#include "core/dom/DOMTimeStamp.h"
#include "modules/EventTargetModules.h"
#include "modules/ModulesExport.h"
#include "modules/vibration/NavigatorVibration.h"
#include "platform/AsyncMethodRunner.h"
#include "platform/heap/Handle.h"
#include "platform/weborigin/KURL.h"
#include "public/platform/WebVector.h"
#include "public/platform/modules/notifications/WebNotificationData.h"
#include "public/platform/modules/notifications/WebNotificationDelegate.h"
#include "public/platform/modules/permissions/permission.mojom-blink.h"
#include "public/platform/modules/permissions/permission_status.mojom-blink.h"
namespace blink {
class ExecutionContext;
class NotificationOptions;
class NotificationPermissionCallback;
class NotificationResourcesLoader;
class ScriptState;
class MODULES_EXPORT Notification final
: public EventTargetWithInlineData,
public ActiveScriptWrappable<Notification>,
public ContextLifecycleObserver,
public WebNotificationDelegate {
USING_GARBAGE_COLLECTED_MIXIN(Notification);
DEFINE_WRAPPERTYPEINFO();
public:
// Used for JavaScript instantiations of non-persistent notifications. Will
// automatically schedule for the notification to be displayed to the user
// when the developer-provided data is valid.
static Notification* create(ExecutionContext*,
const String& title,
const NotificationOptions&,
ExceptionState&);
// Used for embedder-created persistent notifications. Initializes the state
// of the notification as either Showing or Closed based on |showing|.
static Notification* create(ExecutionContext*,
const String& notificationId,
const WebNotificationData&,
bool showing);
~Notification() override;
void close();
DEFINE_ATTRIBUTE_EVENT_LISTENER(click);
DEFINE_ATTRIBUTE_EVENT_LISTENER(show);
DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
DEFINE_ATTRIBUTE_EVENT_LISTENER(close);
// WebNotificationDelegate interface.
void dispatchShowEvent() override;
void dispatchClickEvent() override;
void dispatchErrorEvent() override;
void dispatchCloseEvent() override;
String title() const;
String dir() const;
String lang() const;
String body() const;
String tag() const;
String image() const;
String icon() const;
String badge() const;
NavigatorVibration::VibrationPattern vibrate() const;
DOMTimeStamp timestamp() const;
bool renotify() const;
bool silent() const;
bool requireInteraction() const;
ScriptValue data(ScriptState*);
Vector<v8::Local<v8::Value>> actions(ScriptState*) const;
static String permissionString(mojom::blink::PermissionStatus);
static String permission(ExecutionContext*);
static ScriptPromise requestPermission(ScriptState*,
NotificationPermissionCallback*);
static size_t maxActions();
// EventTarget interface.
ExecutionContext* getExecutionContext() const final {
return ContextLifecycleObserver::getExecutionContext();
}
const AtomicString& interfaceName() const override;
// ContextLifecycleObserver interface.
void contextDestroyed(ExecutionContext*) override;
// ScriptWrappable interface.
bool hasPendingActivity() const final;
DECLARE_VIRTUAL_TRACE();
protected:
// EventTarget interface.
DispatchEventResult dispatchEventInternal(Event*) final;
private:
// The type of notification this instance represents. Non-persistent
// notifications will have events delivered to their instance, whereas
// persistent notification will be using a Service Worker.
enum class Type { NonPersistent, Persistent };
// The current phase of the notification in its lifecycle.
enum class State { Loading, Showing, Closing, Closed };
Notification(ExecutionContext*, Type, const WebNotificationData&);
// Sets the state of the notification in its lifecycle.
void setState(State state) { m_state = state; }
// Sets the notification ID to |notificationId|. This should be done once
// the notification has shown for non-persistent notifications, and at
// object initialisation time for persistent notifications.
void setNotificationId(const String& notificationId) {
m_notificationId = notificationId;
}
// Schedules an asynchronous call to |prepareShow|, allowing the constructor
// to return so that events can be fired on the notification object.
void schedulePrepareShow();
// Verifies that permission has been granted, then asynchronously starts
// loading the resources associated with this notification.
void prepareShow();
// Shows the notification through the embedder using the loaded resources.
void didLoadResources(NotificationResourcesLoader*);
Type m_type;
State m_state;
WebNotificationData m_data;
String m_notificationId;
Member<AsyncMethodRunner<Notification>> m_prepareShowMethodRunner;
Member<NotificationResourcesLoader> m_loader;
};
} // namespace blink
#endif // Notification_h
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