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/*
* Copyright (C) 2009 Google Inc. All rights reserved.
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
*
* 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 NotificationPresenterClientQt_h
#define NotificationPresenterClientQt_h
#include "Notification.h"
#include "NotificationClient.h"
#include "QtPlatformPlugin.h"
#include "Timer.h"
#include "qwebkitplatformplugin.h"
#include <QMultiHash>
#include <QScopedPointer>
class QWebFrameAdapter;
class QWebPageAdapter;
namespace WebCore {
class Document;
class Frame;
class ScriptExecutionContext;
class NotificationWrapper : public QObject, public QWebNotificationData {
Q_OBJECT
public:
NotificationWrapper();
~NotificationWrapper() { }
void close();
void close(Timer<NotificationWrapper>*);
void sendDisplayEvent(Timer<NotificationWrapper>*);
const QString title() const;
const QString message() const;
const QUrl iconUrl() const;
const QUrl openerPageUrl() const;
public Q_SLOTS:
void notificationClosed();
void notificationClicked();
private:
OwnPtr<QWebNotificationPresenter> m_presenter;
Timer<NotificationWrapper> m_closeTimer;
Timer<NotificationWrapper> m_displayEventTimer;
friend class NotificationPresenterClientQt;
};
#if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
typedef QHash <Notification*, NotificationWrapper*> NotificationsQueue;
class NotificationPresenterClientQt : public NotificationClient {
public:
NotificationPresenterClientQt();
~NotificationPresenterClientQt();
/* WebCore::NotificationClient interface */
virtual bool show(Notification*);
virtual void cancel(Notification*);
virtual void notificationObjectDestroyed(Notification*);
virtual void notificationControllerDestroyed();
#if ENABLE(LEGACY_NOTIFICATIONS)
virtual void requestPermission(ScriptExecutionContext*, PassRefPtr<VoidCallback>);
#endif
#if ENABLE(NOTIFICATIONS)
virtual void requestPermission(ScriptExecutionContext*, PassRefPtr<NotificationPermissionCallback>);
#endif
virtual NotificationClient::Permission checkPermission(ScriptExecutionContext*);
virtual void cancelRequestsForPermission(ScriptExecutionContext*);
void cancel(NotificationWrapper*);
void setNotificationsAllowedForFrame(Frame*, bool allowed);
static bool dumpNotification;
void addClient() { m_clientCount++; }
#ifndef QT_NO_SYSTEMTRAYICON
bool hasSystemTrayIcon() const { return !m_systemTrayIcon.isNull(); }
void setSystemTrayIcon(QObject* icon) { m_systemTrayIcon.reset(icon); }
#endif
void removeClient();
static NotificationPresenterClientQt* notificationPresenter();
Notification* notificationForWrapper(const NotificationWrapper*) const;
void notificationClicked(NotificationWrapper*);
void notificationClicked(const QString& title);
void sendDisplayEvent(NotificationWrapper*);
void clearCachedPermissions();
private:
void sendEvent(Notification*, const AtomicString& eventName);
void displayNotification(Notification*);
void removeReplacedNotificationFromQueue(Notification*);
void detachNotification(Notification*);
void dumpReplacedIdText(Notification*);
void dumpShowText(Notification*);
QWebPageAdapter* toPage(ScriptExecutionContext*);
QWebFrameAdapter* toFrame(ScriptExecutionContext*);
int m_clientCount;
struct CallbacksInfo {
QWebFrameAdapter* m_frame;
#if ENABLE(LEGACY_NOTIFICATIONS)
QList<RefPtr<VoidCallback> > m_voidCallbacks;
#endif
#if ENABLE(NOTIFICATIONS)
QList<RefPtr<NotificationPermissionCallback> > m_callbacks;
#endif
};
QHash<ScriptExecutionContext*, CallbacksInfo > m_pendingPermissionRequests;
QHash<ScriptExecutionContext*, NotificationClient::Permission> m_cachedPermissions;
NotificationsQueue m_notifications;
QtPlatformPlugin m_platformPlugin;
#ifndef QT_NO_SYSTEMTRAYICON
QScopedPointer<QObject> m_systemTrayIcon;
#endif
};
#endif // ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
}
#endif // NotificationPresenterClientQt_h
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