git.iko.soy/unity8
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unity8/plugins/IntegratedLightDM/liblightdm/UsersModelPrivate.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 "UsersModelPrivate.h"
21#include "AccountsServiceDBusAdaptor.h"
22#include "UsersModel.h"
24#include <glib.h>
25#include <QDebug>
26#include <QDir>
27#include <QSettings>
28#include <QStringList>
30namespace QLightDM
33UsersModelPrivate::UsersModelPrivate(UsersModel* parent)
34 : QObject(parent),
35 q_ptr(parent),
36 m_service(new AccountsServiceDBusAdaptor(this))
38 QFileInfo demoFile(QDir::homePath() + "/.unity8-greeter-demo");
39 QString currentUser = g_get_user_name();
41 if (demoFile.exists()) {
42 QSettings settings(demoFile.filePath(), QSettings::NativeFormat);
43 QStringList users = settings.value(QStringLiteral("users"), QStringList() << currentUser).toStringList();
45 entries.reserve(users.count());
46 Q_FOREACH(const QString &user, users)
47 {
48 QString name = settings.value(user + "/name", user).toString();
49 entries.append({user, name, 0, 0, false, false, 0, 0});
50 }
51 } else {
52 entries.append({currentUser, 0, 0, 0, false, false, 0, 0});
54 connect(m_service, &AccountsServiceDBusAdaptor::maybeChanged,
55 this, [this](const QString &user) {
56 if (user == entries[0].username) {
57 updateName(true);
58 }
59 });
60 updateName(false);
61 }
64void UsersModelPrivate::updateName(bool async)
66 auto pendingReply = m_service->getUserPropertyAsync(entries[0].username,
67 QStringLiteral("org.freedesktop.Accounts.User"),
68 QStringLiteral("RealName"));
69 auto *watcher = new QDBusPendingCallWatcher(pendingReply, this);
71 connect(watcher, &QDBusPendingCallWatcher::finished,
72 this, [this](QDBusPendingCallWatcher* watcher) {
74 QDBusPendingReply<QVariant> reply = *watcher;
75 watcher->deleteLater();
76 if (reply.isError()) {
77 qWarning() << "Failed to get 'RealName' property - " << reply.error().message();
78 return;
79 }
81 const QString realName = reply.value().toString();
82 if (entries[0].real_name != realName) {
83 entries[0].real_name = realName;
84 Q_EMIT dataChanged(0);
85 }
86 });
87 if (!async) {
88 watcher->waitForFinished();
89 }