Differential D5381 Diff 14854 daemon/backends/upower/ddcutilbrightness.h

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daemon/backends/upower/ddcutilbrightness.h

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1		/* This file is part of the KDE project
2		* Copyright (C) 2017 Dorian Vogel <dorianvogel@gmail.com>
	broulikUnsubmitted Done Missing copyright header in this and other files broulik: Missing copyright header in this and other files
3		*
	broulikUnsubmitted Not Done Feel free to use `#pragma once` in PowerDevil code :) broulik: Feel free to use `#pragma once` in PowerDevil code :)
4		* This library is free software; you can redistribute it and/or
5		* modify it under the terms of the GNU Library General Public
6		* License version 2 as published by the Free Software Foundation.
7		*
8		* This library is distributed in the hope that it will be useful,
9		* but WITHOUT ANY WARRANTY; without even the implied warranty of
10		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11		* Library General Public License for more details.
12		*
13		* You should have received a copy of the GNU Library General Public License
14		* along with this library; see the file COPYING.LIB. If not, write to
15		* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
16		* Boston, MA 02110-1301, USA.
17		*
18		*/
19
20		#ifndef DDCUTILBRIGHTNESS_H
21		#define DDCUTILBRIGHTNESS_H
22
23		#include <QObject>
	broulikUnsubmitted Done Prefer `QVector` over `QList` broulik: Prefer `QVector` over `QList`
24		#include <QVector>
25		#include <QTimer>
26
27		#ifdef WITH_DDCUTIL
28		#include <ddcutil_c_api.h>
29		#endif
30
31		class DDCutilBrightness: public QObject
32		{
33		Q_OBJECT
34		public:
35		DDCutilBrightness();
36		void detect();
37		bool isSupported() const;
38		long brightness();
39		long brightnessMax();
40		void setBrightness(long value);
41
42		private Q_SLOTS:
43		void setBrightnessAfterFilter();
44
45		private:
46		#ifdef WITH_DDCUTIL
47		QVector<DDCA_Display_Handle> m_displayHandleList;
48		QVector<DDCA_Display_Info> m_displayInfoList;
49		#endif //ifdef WITH_DDCUTIL
50		//Per display properties
51		//destription mapped to vcp values for easy retrieval
52		QVector<QMap<QString, int> > m_descrToVcp_perDisp;
53		QVector<QMap<int, QMap<int, QString> > > m_vcpTovcpValueWithDescr_perDisp;
54
55
56		long m_tmpCurrentBrightness;
57		QTimer m_setBrightnessEventFilter;
58		int m_lastBrightnessKnown;
59		int m_lastMaxBrightnessKnown;
60		};
61
62		#endif //DDCUTILBRIGHTNESS_H