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/*
* Copyright (C) 2009 Google Inc. All rights reserved.
* Copyright (C) 2009, 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 Notification_h
#define Notification_h
#include "ActiveDOMObject.h"
#include "EventNames.h"
#include "EventTarget.h"
#include "KURL.h"
#include "NotificationClient.h"
#include "SharedBuffer.h"
#include "TextDirection.h"
#include "ThreadableLoaderClient.h"
#include <wtf/OwnPtr.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/text/AtomicStringHash.h>
#if ENABLE(NOTIFICATIONS)
#include "Timer.h"
#endif
#if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
namespace WebCore {
class Dictionary;
class NotificationCenter;
class NotificationPermissionCallback;
class ResourceError;
class ResourceResponse;
class ScriptExecutionContext;
class ThreadableLoader;
typedef int ExceptionCode;
class Notification : public RefCounted<Notification>, public ActiveDOMObject, public EventTarget {
WTF_MAKE_FAST_ALLOCATED;
public:
Notification();
#if ENABLE(LEGACY_NOTIFICATIONS)
static PassRefPtr<Notification> create(const String& title, const String& body, const String& iconURI, ScriptExecutionContext*, ExceptionCode&, PassRefPtr<NotificationCenter> provider);
#endif
#if ENABLE(NOTIFICATIONS)
static PassRefPtr<Notification> create(ScriptExecutionContext*, const String& title, const Dictionary& options);
#endif
virtual ~Notification();
void show();
#if ENABLE(LEGACY_NOTIFICATIONS)
void cancel() { close(); }
#endif
void close();
KURL iconURL() const { return m_icon; }
void setIconURL(const KURL& url) { m_icon = url; }
String title() const { return m_title; }
String body() const { return m_body; }
String lang() const { return m_lang; }
void setLang(const String& lang) { m_lang = lang; }
String dir() const { return m_direction; }
void setDir(const String& dir) { m_direction = dir; }
#if ENABLE(LEGACY_NOTIFICATIONS)
String replaceId() const { return tag(); }
void setReplaceId(const String& replaceId) { setTag(replaceId); }
#endif
String tag() const { return m_tag; }
void setTag(const String& tag) { m_tag = tag; }
TextDirection direction() const { return dir() == "rtl" ? RTL : LTR; }
#if ENABLE(LEGACY_NOTIFICATIONS)
EventListener* ondisplay() { return getAttributeEventListener(eventNames().showEvent); }
void setOndisplay(PassRefPtr<EventListener> listener) { setAttributeEventListener(eventNames().showEvent, listener); }
#endif
DEFINE_ATTRIBUTE_EVENT_LISTENER(show);
DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
DEFINE_ATTRIBUTE_EVENT_LISTENER(close);
DEFINE_ATTRIBUTE_EVENT_LISTENER(click);
void dispatchClickEvent();
void dispatchCloseEvent();
void dispatchErrorEvent();
void dispatchShowEvent();
using RefCounted<Notification>::ref;
using RefCounted<Notification>::deref;
// EventTarget interface
virtual const AtomicString& interfaceName() const;
virtual ScriptExecutionContext* scriptExecutionContext() const { return ActiveDOMObject::scriptExecutionContext(); }
// ActiveDOMObject interface
virtual void contextDestroyed();
void stopLoadingIcon();
// Deprecated. Use functions from NotificationCenter.
void detachPresenter() { }
void finalize();
#if ENABLE(NOTIFICATIONS)
static const String permission(ScriptExecutionContext*);
static const String permissionString(NotificationClient::Permission);
static void requestPermission(ScriptExecutionContext*, PassRefPtr<NotificationPermissionCallback> = 0);
#endif
private:
#if ENABLE(LEGACY_NOTIFICATIONS)
Notification(const String& title, const String& body, const String& iconURI, ScriptExecutionContext*, ExceptionCode&, PassRefPtr<NotificationCenter>);
#endif
#if ENABLE(NOTIFICATIONS)
Notification(ScriptExecutionContext*, const String& title);
#endif
void setBody(const String& body) { m_body = body; }
// EventTarget interface
virtual void refEventTarget() { ref(); }
virtual void derefEventTarget() { deref(); }
virtual EventTargetData* eventTargetData();
virtual EventTargetData* ensureEventTargetData();
void startLoadingIcon();
void finishLoadingIcon();
#if ENABLE(NOTIFICATIONS)
void taskTimerFired(Timer<Notification>*);
#endif
// Text notifications.
KURL m_icon;
String m_title;
String m_body;
String m_direction;
String m_lang;
String m_tag;
enum NotificationState {
Idle = 0,
Showing = 1,
Closed = 2,
};
NotificationState m_state;
RefPtr<NotificationCenter> m_notificationCenter;
EventTargetData m_eventTargetData;
#if ENABLE(NOTIFICATIONS)
OwnPtr<Timer<Notification> > m_taskTimer;
#endif
};
} // namespace WebCore
#endif // ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
#endif // Notifications_h
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