/usr/include/x86_64-linux-gnu/qt5/UbuntuGestures/timer.h is in libubuntugestures5-gles-dev 1.3.1918+16.04.20160404-0ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright 2015 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef UBUNTUGESTURES_TIMER_H
#define UBUNTUGESTURES_TIMER_H
#include "ubuntugesturesglobal.h"
#include "timesource.h"
#include <QObject>
#include <QPointer>
#include <QTimer>
namespace UbuntuGestures {
/* Defines an interface for a Timer. */
class UBUNTUGESTURES_EXPORT AbstractTimer : public QObject
{
Q_OBJECT
public:
AbstractTimer(QObject *parent) : QObject(parent), m_isRunning(false) {}
virtual int interval() const = 0;
virtual void setInterval(int msecs) = 0;
virtual void start() { m_isRunning = true; }
virtual void stop() { m_isRunning = false; }
bool isRunning() const { return m_isRunning; }
virtual bool isSingleShot() const = 0;
virtual void setSingleShot(bool value) = 0;
Q_SIGNALS:
void timeout();
private:
bool m_isRunning;
};
/* Essentially a QTimer wrapper */
class UBUNTUGESTURES_EXPORT Timer : public AbstractTimer
{
Q_OBJECT
public:
Timer(QObject *parent = nullptr);
int interval() const override;
void setInterval(int msecs) override;
void start() override;
void stop() override;
bool isSingleShot() const override;
void setSingleShot(bool value) override;
private:
QTimer m_timer;
};
/* For tests */
class UBUNTUGESTURES_EXPORT FakeTimer : public AbstractTimer
{
Q_OBJECT
public:
FakeTimer(const SharedTimeSource &timeSource, QObject *parent = nullptr);
void update();
qint64 nextTimeoutTime() const { return m_nextTimeoutTime; }
int interval() const override;
void setInterval(int msecs) override;
void start() override;
bool isSingleShot() const override;
void setSingleShot(bool value) override;
private:
int m_interval;
bool m_singleShot;
SharedTimeSource m_timeSource;
qint64 m_nextTimeoutTime;
};
class UBUNTUGESTURES_EXPORT AbstractTimerFactory
{
public:
virtual ~AbstractTimerFactory() {}
virtual AbstractTimer *createTimer(QObject *parent = nullptr) = 0;
};
class UBUNTUGESTURES_EXPORT TimerFactory : public AbstractTimerFactory
{
public:
AbstractTimer *createTimer(QObject *parent = nullptr) override { return new Timer(parent); }
};
class UBUNTUGESTURES_EXPORT FakeTimerFactory : public AbstractTimerFactory
{
public:
FakeTimerFactory();
virtual ~FakeTimerFactory() {}
void updateTime(qint64 msecsSinceReference);
QSharedPointer<TimeSource> timeSource() { return m_timeSource; }
AbstractTimer *createTimer(QObject *parent = nullptr) override;
QList<QPointer<FakeTimer>> timers;
private:
QSharedPointer<FakeTimeSource> m_timeSource;
};
} // namespace UbuntuGestures
#endif // UBUNTUGESTURES_TIMER_H
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