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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/v8/ScriptWrappable.h"
#include "core/dom/ActiveDOMObject.h"
#include "modules/EventTargetModules.h"
#include "modules/notifications/NotificationClient.h"
#include "platform/AsyncMethodRunner.h"
#include "platform/heap/Handle.h"
#include "platform/text/TextDirection.h"
#include "platform/weborigin/KURL.h"
#include "wtf/OwnPtr.h"
#include "wtf/RefCounted.h"
namespace WebCore {
class Dictionary;
class ExecutionContext;
class NotificationPermissionCallback;
class Notification : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<Notification>, public ScriptWrappable, public ActiveDOMObject, public EventTargetWithInlineData {
DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<Notification>);
WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Notification);
public:
static Notification* create(ExecutionContext*, const String& title, const Dictionary& options);
virtual ~Notification();
void close();
DEFINE_ATTRIBUTE_EVENT_LISTENER(click);
DEFINE_ATTRIBUTE_EVENT_LISTENER(show);
DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
DEFINE_ATTRIBUTE_EVENT_LISTENER(close);
void dispatchShowEvent();
void dispatchClickEvent();
void dispatchErrorEvent();
void dispatchCloseEvent();
String title() const { return m_title; }
String dir() const { return m_dir; }
String lang() const { return m_lang; }
String body() const { return m_body; }
String tag() const { return m_tag; }
String icon() const { return m_iconUrl; }
TextDirection direction() const;
KURL iconURL() const { return m_iconUrl; }
static const String& permissionString(NotificationClient::Permission);
static const String& permission(ExecutionContext*);
static void requestPermission(ExecutionContext*, PassOwnPtr<NotificationPermissionCallback> = nullptr);
// EventTarget interface.
virtual ExecutionContext* executionContext() const OVERRIDE FINAL { return ActiveDOMObject::executionContext(); }
virtual bool dispatchEvent(PassRefPtrWillBeRawPtr<Event>) OVERRIDE FINAL;
virtual const AtomicString& interfaceName() const OVERRIDE;
// ActiveDOMObject interface.
virtual void stop() OVERRIDE;
virtual bool hasPendingActivity() const OVERRIDE;
private:
Notification(const String& title, ExecutionContext*, NotificationClient*);
// Calling show() may start asynchronous operation. If this object has
// a V8 wrapper, hasPendingActivity() prevents the wrapper from being
// collected while m_state is Showing, and so this instance stays alive
// until the operation completes. Otherwise, you need to hold a ref on this
// instance until the operation completes.
void show();
void setDir(const String& dir) { m_dir = dir; }
void setLang(const String& lang) { m_lang = lang; }
void setBody(const String& body) { m_body = body; }
void setIconUrl(KURL iconUrl) { m_iconUrl = iconUrl; }
void setTag(const String& tag) { m_tag = tag; }
private:
String m_title;
String m_dir;
String m_lang;
String m_body;
String m_tag;
KURL m_iconUrl;
enum NotificationState {
Idle = 0,
Showing = 1,
Closed = 2,
};
NotificationState m_state;
NotificationClient* m_client;
OwnPtr<AsyncMethodRunner<Notification> > m_asyncRunner;
};
} // namespace WebCore
#endif // Notification_h
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