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/*
* Copyright (C) 2013 Canonical, Ltd.
*
* Authors:
* Jussi Pakkanen <jussi.pakkanen@canonical.com>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef NOTIFICATIONMODEL_H
#define NOTIFICATIONMODEL_H
#include <QAbstractListModel>
#include <QSharedPointer>
#include <QScopedPointer>
#include "notify-backend.h"
#include "Notification.h"
class Notification;
struct NotificationModelPrivate;
class NotificationModel : public QAbstractListModel {
Q_OBJECT
public:
static const int maxNotifications = MAX_NOTIFICATIONS;
static const int maxSnapsShown = 5;
NotificationModel(QObject *parent=nullptr);
virtual ~NotificationModel();
virtual int rowCount(const QModelIndex &parent) const;
virtual QVariant data(const QModelIndex &index, int role) const;
virtual QHash<int, QByteArray> roleNames() const;
void insertNotification(const QSharedPointer<Notification> &n);
QSharedPointer<Notification> getNotification(NotificationID id) const;
QSharedPointer<Notification> getNotification(const QString &summary) const;
QSharedPointer<Notification> getDisplayedNotification(int index) const;
bool hasNotification(NotificationID id) const;
// getRaw() is only meant to be used from QML, since QML cannot handle
// QSharedPointers... on C++-side only use getNotification()
Q_INVOKABLE Notification* getRaw(const unsigned int notificationId) const;
Q_INVOKABLE int queued() const;
Q_INVOKABLE int numNotifications() const;
Q_INVOKABLE void removeNotification(const NotificationID id);
bool showingNotificationOfType(const Notification::Type type) const;
bool showingNotification(const NotificationID id) const;
void notificationUpdated(const NotificationID id);
private Q_SLOTS:
void timeout();
void onDataChanged(unsigned int id);
Q_SIGNALS:
void queueSizeChanged(int newSize);
private:
QScopedPointer<NotificationModelPrivate> p;
bool nonSnapTimeout();
int nextTimeout() const;
void incrementDisplayTimes(const int displayedTime) const;
void pruneExpired();
void removeNonSnap();
int insertionPoint(const QSharedPointer<Notification> &n) const;
void insertEphemeral(const QSharedPointer<Notification> &n);
void insertConfirmation(const QSharedPointer<Notification> &n);
void insertInteractive(const QSharedPointer<Notification> &n);
void insertSnap(const QSharedPointer<Notification> &n);
void insertExtSnap(const QSharedPointer<Notification> &n);
void insertToVisible(const QSharedPointer<Notification> &n, int location=-1);
void deleteFromVisible(int loc);
void deleteFirst();
int findFirst(const Notification::Type type) const;
int countShowing(const Notification::Type type) const;
};
#endif
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