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/*
* Copyright (C) 2009 Google Inc. All rights reserved.
* Copyright (C) 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 NotificationCenter_h
#define NotificationCenter_h
#include "bindings/v8/ScriptWrappable.h"
#include "core/dom/ExceptionCode.h"
#include "core/dom/ScriptExecutionContext.h"
#include "core/html/VoidCallback.h"
#include "core/platform/Timer.h"
#include "modules/notifications/Notification.h"
#include "wtf/OwnPtr.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"
#include "wtf/RefPtr.h"
#if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
namespace WebCore {
class NotificationClient;
class VoidCallback;
class NotificationCenter : public RefCounted<NotificationCenter>, public ScriptWrappable, public ActiveDOMObject {
public:
static PassRefPtr<NotificationCenter> create(ScriptExecutionContext*, NotificationClient*);
#if ENABLE(LEGACY_NOTIFICATIONS)
PassRefPtr<Notification> createHTMLNotification(const String& URI, ExceptionCode& ec)
{
if (!client()) {
ec = INVALID_STATE_ERR;
return 0;
}
if (URI.isEmpty()) {
ec = SYNTAX_ERR;
return 0;
}
return Notification::create(scriptExecutionContext()->completeURL(URI), scriptExecutionContext(), ec, this);
}
#endif
#if ENABLE(LEGACY_NOTIFICATIONS)
PassRefPtr<Notification> createNotification(const String& iconURI, const String& title, const String& body, ExceptionCode& ec)
{
if (!client()) {
ec = INVALID_STATE_ERR;
return 0;
}
return Notification::create(title, body, iconURI, scriptExecutionContext(), ec, this);
}
#endif
NotificationClient* client() const { return m_client; }
#if ENABLE(LEGACY_NOTIFICATIONS)
int checkPermission();
void requestPermission(PassRefPtr<VoidCallback> = 0);
#endif
virtual void stop() OVERRIDE;
private:
NotificationCenter(ScriptExecutionContext*, NotificationClient*);
class NotificationRequestCallback : public RefCounted<NotificationRequestCallback> {
public:
static PassRefPtr<NotificationRequestCallback> createAndStartTimer(NotificationCenter*, PassRefPtr<VoidCallback>);
void startTimer();
void timerFired(Timer<NotificationRequestCallback>*);
private:
NotificationRequestCallback(NotificationCenter*, PassRefPtr<VoidCallback>);
RefPtr<NotificationCenter> m_notificationCenter;
Timer<NotificationRequestCallback> m_timer;
RefPtr<VoidCallback> m_callback;
};
void requestTimedOut(NotificationRequestCallback*);
NotificationClient* m_client;
HashSet<RefPtr<NotificationRequestCallback> > m_callbacks;
};
} // namespace WebCore
#endif // ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
#endif // NotificationCenter_h