Unity 8
 All Classes Functions Properties
Powerd.h
1 /*
2  * Copyright (C) 2012,2013 Canonical, Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 3.
7  *
8  * This program 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
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authors: Gerry Boland <gerry.boland@canonical.com>
17  * Michael Terry <michael.terry@canonical.com>
18  */
19 
20 #ifndef UNITY_POWERD_H
21 #define UNITY_POWERD_H
22 
23 #include <gio/gio.h>
24 #include <QtCore/QObject>
25 #include <QtDBus/QDBusInterface>
26 
27 class Powerd: public QObject
28 {
29  Q_OBJECT
30  Q_ENUMS(Status)
31  Q_FLAGS(DisplayFlag DisplayFlags)
32 
33 public:
34  enum DisplayFlag {
35  UseProximity = 1, // Use proximity sensor to override screen state
36  DisableAutoBrightness = 2, // Force autobrightness to be disabled
37  Bright = 4, // Request the screen to stay bright
38  };
39  Q_DECLARE_FLAGS(DisplayFlags, DisplayFlag)
40 
41  enum Status {
42  Off,
43  On,
44  };
45 
46  explicit Powerd(QObject *parent = 0);
47  ~Powerd();
48 
49 Q_SIGNALS:
50  void displayPowerStateChange(int status, unsigned int flags);
51 
52 private:
53  QDBusInterface *powerd;
54  GSettings *systemSettings;
55 };
56 
57 #endif