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libs/bolt/dbushelper.h
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1 | /* | ||||
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2 | * Copyright (c) 2018 - 2019 Daniel Vrátil <dvratil@kde.org> | ||||
3 | * | ||||
4 | * This program is free software; you can redistribute it and/or | ||||
5 | * modify it under the terms of the GNU General Public License as | ||||
6 | * published by the Free Software Foundation; either version 2 of | ||||
7 | * the License or (at your option) version 3 or any later version | ||||
8 | * accepted by the membership of KDE e.V. (or its successor approved | ||||
9 | * by the membership of KDE e.V.), which shall act as a proxy | ||||
10 | * defined in Section 14 of version 3 of the license. | ||||
11 | * | ||||
12 | * This program 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 | ||||
15 | * GNU General Public License for more details. | ||||
16 | * | ||||
17 | * You should have received a copy of the GNU General Public License | ||||
18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||||
19 | */ | ||||
20 | | ||||
21 | #ifndef DBUSHELPER_H_ | ||||
22 | #define DBUSHELPER_H_ | ||||
23 | | ||||
24 | #include <QDBusConnection> | ||||
25 | #include <QDBusAbstractInterface> | ||||
26 | | ||||
27 | namespace KBolt { | ||||
28 | class Device; | ||||
29 | } | ||||
30 | | ||||
31 | namespace DBusHelper | ||||
32 | { | ||||
33 | | ||||
34 | QDBusConnection connection(); | ||||
35 | QString serviceName(); | ||||
36 | | ||||
37 | using CallErrorCallback = std::function<void(const QString &)>; | ||||
38 | using CallOkCallback = std::function<void()>; | ||||
39 | void handleCall(QDBusPendingCall call, CallOkCallback &&okCb, | ||||
40 | CallErrorCallback &&errCb, QObject *parent); | ||||
41 | | ||||
42 | template<typename ... V> | ||||
43 | void call(QDBusAbstractInterface *iface, const QString &method, const V & ... args, | ||||
44 | CallOkCallback &&okCb, CallErrorCallback &&errCb, QObject *parent = nullptr) | ||||
45 | { | ||||
46 | handleCall(iface->asyncCall(method, args ...), | ||||
47 | std::move(okCb), std::move(errCb), parent); | ||||
48 | } | ||||
49 | | ||||
50 | | ||||
51 | | ||||
52 | } // namespace | ||||
53 | | ||||
54 | #endif |