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/*
SPDX-FileCopyrightText: 2016 Eike Hein <hein@kde.org>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#pragma once
#include <QObject>
#include <qqmlregistration.h>
#include <memory>
#include "taskmanager_export.h"
namespace TaskManager
{
/**
* @short Provides basic activity information.
*
* This class provides basic information about the activities defined in
* the system.
*
* @NOTE: This is a placeholder, to be moved into KActivities (which it
* wraps) or the Task Manager applet backend.
*
* @see KActivities
*
* @author Eike Hein <hein@kde.org>
**/
class TASKMANAGER_EXPORT ActivityInfo : public QObject
{
Q_OBJECT
QML_ELEMENT
Q_PROPERTY(QString currentActivity READ currentActivity NOTIFY currentActivityChanged)
Q_PROPERTY(int numberOfRunningActivities READ numberOfRunningActivities NOTIFY numberOfRunningActivitiesChanged)
public:
explicit ActivityInfo(QObject *parent = nullptr);
~ActivityInfo() override;
/**
* The currently active virtual desktop.
*
* @returns the number of the currently active virtual desktop.
**/
QString currentActivity() const;
/**
* The number of currently-running activities defined in the session.
*
* @returns the number of activities defined in the session.
**/
int numberOfRunningActivities() const;
/**
* The list of currently-running activities defined in the session.
*
* @returns the list of currently-running activities defined in the session.
**/
Q_INVOKABLE QStringList runningActivities() const;
/**
* The name of the activity of the given id.
*
* @param id An activity id string.
* @returns the name of the activity of the given id.
**/
Q_INVOKABLE QString activityName(const QString &id);
/**
* The icon of the activity of the given id.
*
* @param id An activity id string.
* @returns the name or file path of the activity of the given id.
**/
Q_INVOKABLE QString activityIcon(const QString &id);
Q_SIGNALS:
void currentActivityChanged() const;
void numberOfRunningActivitiesChanged() const;
/**
* The names of the running activities have changed.
* @since 5.40.0
**/
void namesOfRunningActivitiesChanged() const;
private:
class Private;
std::unique_ptr<Private> d;
};
}
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