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Viewing changes to plasma/generic/applets/notifications/ui/notificationstack.h

  • Committer: Bazaar Package Importer
  • Author(s): Michał Zając
  • Date: 2011-07-09 08:31:15 UTC
  • Revision ID: james.westby@ubuntu.com-20110709083115-ohyxn6z93mily9fc
Tags: upstream-4.6.90
Import upstream version 4.6.90

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plasma/generic/applets/notifications/ui/notificationstack.h
 
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/***************************************************************************
 
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 *   notificationscroller.h                                                *
 
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 *   Copyright (C) 2010 Marco Martin <notmart@gmail.com>                   *
 
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 *                                                                         *
 
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 *   This program is free software; you can redistribute it and/or modify  *
 
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 *   it under the terms of the GNU General Public License as published by  *
 
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 *   the Free Software Foundation; either version 2 of the License, or     *
 
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 *   (at your option) any later version.                                   *
 
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 *                                                                         *
 
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 *   This program is distributed in the hope that it will be useful,       *
 
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 
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 *   GNU General Public License for more details.                          *
 
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 *                                                                         *
 
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 *   You should have received a copy of the GNU General Public License     *
 
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 *   along with this program; if not, write to the                         *
 
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 *   Free Software Foundation, Inc.,                                       *
 
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 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .        *
 
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 ***************************************************************************/
 
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#ifndef NOTIFICATIONSTACK_H
 
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#define NOTIFICATIONSTACK_H
 
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#include <QGraphicsWidget>
 
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class QGraphicsLinearLayout;
 
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class QTimer;
 
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class NotificationWidget;
 
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class Notification;
 
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class NotificationStack : public QGraphicsWidget
 
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{
 
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    Q_OBJECT
 
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public:
 
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    NotificationStack(QGraphicsItem *parent = 0);
 
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    ~NotificationStack();
 
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    void addNotification(Notification *notification);
 
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    //TODO:accessor
 
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    void setCurrentNotification(Notification *notification);
 
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    NotificationWidget *currentNotificationWidget() const;
 
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protected:
 
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    void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
 
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    void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
 
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    void mousePressEvent(QGraphicsSceneMouseEvent *event);
 
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    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
 
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    bool eventFilter(QObject *watched, QEvent *event);
 
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public Q_SLOTS:
 
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    void removeNotification(Notification *notification);
 
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    void delayedRemoveNotification(Notification *notification);
 
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private Q_SLOTS:
 
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    void popNotification();
 
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    void notificationChanged(Notification *notification);
 
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Q_SIGNALS:
 
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    void stackEmpty();
 
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    void updateRequested();
 
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    void hideRequested();
 
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    void showRequested();
 
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private:
 
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    QList<Notification *> m_notifications;
 
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    QList<Notification *> m_notificationsToRemove;
 
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    QHash<Notification *, NotificationWidget *> m_notificationWidgets;
 
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    QGraphicsLinearLayout *m_mainLayout;
 
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    int m_size;
 
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    bool m_underMouse;
 
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    QWeakPointer<NotificationWidget> m_currentNotificationWidget;
 
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    QTimer *m_delayedRemoveTimer;
 
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    QTimer *m_canDismissTimer;
 
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};
 
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#endif