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interfaces/dbushelpers.h
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1 | /* | ||||
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2 | * Copyright 2015 Aleix Pol Gonzalez <aleixpol@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 DBUSHELPERS_H | ||||
22 | #define DBUSHELPERS_H | ||||
23 | | ||||
24 | #include <QDBusPendingReply> | ||||
25 | #include <QTextStream> | ||||
26 | #include <KLocalizedString> | ||||
27 | | ||||
28 | template <typename T> | ||||
29 | Q_REQUIRED_RESULT T blockOnReply(QDBusPendingReply<T> reply) | ||||
30 | { | ||||
31 | reply.waitForFinished(); | ||||
32 | if (reply.isError()) { | ||||
33 | QTextStream(stderr) << i18n("error: ") << reply.error().message() << endl; | ||||
34 | exit(1); | ||||
35 | } | ||||
36 | return reply.value(); | ||||
37 | } | ||||
38 | | ||||
39 | void blockOnReply(QDBusPendingReply<void> reply) | ||||
40 | { | ||||
41 | reply.waitForFinished(); | ||||
42 | if (reply.isError()) { | ||||
43 | QTextStream(stderr) << i18n("error: ") << reply.error().message() << endl; | ||||
44 | exit(1); | ||||
45 | } | ||||
46 | } | ||||
47 | | ||||
48 | #endif |