git.iko.soy/unity8
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unity8/plugins/SessionBroadcast/SessionBroadcast.cpp
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1/*
2 * Copyright (C) 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 * Author: Michael Terry <michael.terry@canonical.com>
17 */
19#include "SessionBroadcast.h"
20#include <QDBusConnection>
21#include <QDBusConnectionInterface>
22#include <QDBusInterface>
24SessionBroadcast::SessionBroadcast(QObject* parent)
25 : QObject(parent)
27 auto connection = QDBusConnection::SM_BUSNAME();
28 auto interface = connection.interface();
29 interface->startService("com.canonical.Unity.Greeter.Broadcast");
30 m_broadcaster = new QDBusInterface("com.canonical.Unity.Greeter.Broadcast",
31 "/com/canonical/Unity/Greeter/Broadcast",
32 "com.canonical.Unity.Greeter.Broadcast",
33 connection, this);
35 connection.connect("com.canonical.Unity.Greeter.Broadcast",
36 "/com/canonical/Unity/Greeter/Broadcast",
37 "com.canonical.Unity.Greeter.Broadcast",
38 "StartUrl",
39 this,
40 SLOT(onStartUrl(const QString &, const QString &)));
42 connection.connect("com.canonical.Unity.Greeter.Broadcast",
43 "/com/canonical/Unity/Greeter/Broadcast",
44 "com.canonical.Unity.Greeter.Broadcast",
45 "ShowHome",
46 this,
47 SLOT(onShowHome(const QString &)));
50void SessionBroadcast::requestUrlStart(const QString &username, const QString &url)
52 m_broadcaster->asyncCall("RequestUrlStart", username, url);
55void SessionBroadcast::requestHomeShown(const QString &username)
57 m_broadcaster->asyncCall("RequestHomeShown", username);
60void SessionBroadcast::onStartUrl(const QString &username, const QString &url)
62 // Since this signal is just used for testing, we don't *really* care if
63 // username matches, but just in case we do eventually use the signal, we
64 // should only listen to our own requests.
65 if (username == qgetenv("USER")) {
66 Q_EMIT startUrl(url);
67 }
70void SessionBroadcast::onShowHome(const QString &username)
72 // Only listen to requests meant for us
73 if (username == qgetenv("USER")) {
74 Q_EMIT showHome();
75 }