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powermanagement.h
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1 | /******************************************************************** | ||||
---|---|---|---|---|---|
2 | Copyright 2016 Martin Gräßlin <mgraesslin@kde.org> | ||||
3 | | ||||
4 | This library is free software; you can redistribute it and/or | ||||
5 | modify it under the terms of the GNU Lesser General Public | ||||
6 | License as published by the Free Software Foundation; either | ||||
7 | version 2.1 of the License, or (at your option) version 3, or any | ||||
8 | later version accepted by the membership of KDE e.V. (or its | ||||
9 | successor approved by the membership of KDE e.V.), which shall | ||||
10 | act as a proxy defined in Section 6 of version 3 of the license. | ||||
11 | | ||||
12 | This library is distributed in the hope that it will be useful, | ||||
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||||
15 | Lesser General Public License for more details. | ||||
16 | | ||||
17 | You should have received a copy of the GNU Lesser General Public | ||||
18 | License along with this library. If not, see <http://www.gnu.org/licenses/>. | ||||
19 | *********************************************************************/ | ||||
20 | #ifndef POWERMANAGEMENT_H | ||||
21 | #define POWERMANAGEMENT_H | ||||
22 | | ||||
23 | #include <QObject> | ||||
24 | | ||||
25 | class PowerManagement : public QObject | ||||
26 | { | ||||
27 | Q_OBJECT | ||||
28 | Q_PROPERTY(bool canSuspend READ canSuspend NOTIFY canSuspendChanged) | ||||
29 | Q_PROPERTY(bool canHibernate READ canHibernate NOTIFY canHibernateChanged) | ||||
30 | public: | ||||
31 | virtual ~PowerManagement(); | ||||
32 | | ||||
33 | bool canSuspend() const; | ||||
34 | bool canHibernate() const; | ||||
35 | | ||||
36 | static PowerManagement *instance(); | ||||
37 | | ||||
38 | public Q_SLOTS: | ||||
39 | void suspend(); | ||||
40 | void hibernate(); | ||||
41 | | ||||
42 | Q_SIGNALS: | ||||
43 | void canSuspendChanged(); | ||||
44 | void canHibernateChanged(); | ||||
45 | | ||||
46 | protected: | ||||
47 | explicit PowerManagement(); | ||||
48 | | ||||
49 | private: | ||||
50 | class Private; | ||||
51 | QScopedPointer<Private> d; | ||||
52 | }; | ||||
53 | | ||||
54 | #endif |