kwin/colorcorrection/manager.h

148 lines
3.6 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright 2017 Roman Gilg <subdiff@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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 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 KWIN_COLORCORRECT_MANAGER_H
#define KWIN_COLORCORRECT_MANAGER_H
#include "constants.h"
#include <kwin_export.h>
#include <QObject>
#include <QPair>
#include <QDateTime>
class QTimer;
namespace KWin
{
class Platform;
namespace ColorCorrect
{
typedef QPair<QDateTime,QDateTime> DateTimes;
typedef QPair<QTime,QTime> Times;
class ColorCorrectDBusInterface;
enum NightColorMode {
// timings are based on provided location data
Automatic = 0,
// timings are based on fixed location data
Location,
// fixed timings
Timings
};
class KWIN_EXPORT Manager : public QObject
{
Q_OBJECT
public:
Manager(QObject *parent);
void init();
/**
* Get current configuration
* @see changeConfiguration
* @since 5.12
**/
QHash<QString, QVariant> info() const;
/**
* Change configuration
* @see info
* @since 5.12
**/
bool changeConfiguration(QHash<QString, QVariant> data);
void autoLocationUpdate(double latitude, double longitude);
// for auto tests
void reparseConfigAndReset();
public Q_SLOTS:
void resetSlowUpdateStartTimer();
void quickAdjust();
Q_SIGNALS:
void configChange(QHash<QString, QVariant> data);
private:
void readConfig();
void hardReset();
void slowUpdate(int targetTemp);
void resetAllTimers();
int currentTargetTemp() const;
void cancelAllTimers();
/**
* Quick shift on manual change to current target Temperature
**/
void resetQuickAdjustTimer();
/**
* Slow shift to daytime target Temperature
**/
void resetSlowUpdateTimer();
void updateSunTimings(bool force);
DateTimes getSunTimings(QDate date, double latitude, double longitude, bool morning) const;
bool checkAutomaticSunTimings() const;
bool daylight() const;
void commitGammaRamps(int temperature);
ColorCorrectDBusInterface *m_iface;
bool m_active;
bool m_running = false;
NightColorMode m_mode = NightColorMode::Automatic;
// the previous and next sunrise/sunset intervals - in UTC time
DateTimes m_prev = DateTimes();
DateTimes m_next = DateTimes();
// manual times from config
QTime m_morning = QTime(6,0);
QTime m_evening = QTime(18,0);
int m_trTime = 30; // saved in minutes > 1
// auto location provided by work space
double m_latAuto;
double m_lngAuto;
// manual location from config
double m_latFixed;
double m_lngFixed;
QTimer *m_slowUpdateStartTimer = nullptr;
QTimer *m_slowUpdateTimer = nullptr;
QTimer *m_quickAdjustTimer = nullptr;
int m_currentTemp = NEUTRAL_TEMPERATURE;
int m_dayTargetTemp = NEUTRAL_TEMPERATURE;
int m_nightTargetTemp = DEFAULT_NIGHT_TEMPERATURE;
int m_failedCommitAttempts = 0;
};
}
}
#endif // KWIN_COLORCORRECT_MANAGER_H