Unity 8
DBusGreeterList.cpp
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 
17 #include "DBusGreeterList.h"
18 #include "Greeter.h"
19 
20 #include <QDBusMessage>
21 #include <QStringList>
22 
23 DBusGreeterList::DBusGreeterList(Greeter *greeter, const QString &path)
24  : UnityDBusObject(path, QStringLiteral("com.canonical.UnityGreeter"), true, greeter),
25  m_greeter(greeter)
26 {
27  connect(m_greeter, &Greeter::authenticationUserChanged, this, &DBusGreeterList::authenticationUserChangedHandler);
28  connect(m_greeter, &Greeter::promptlessChanged, this, &DBusGreeterList::promptlessChangedHandler);
29 }
30 
31 QString DBusGreeterList::GetActiveEntry() const
32 {
33  return m_greeter->authenticationUser();
34 }
35 
36 void DBusGreeterList::SetActiveEntry(const QString &entry)
37 {
38  Q_EMIT m_greeter->requestAuthenticationUser(entry);
39 }
40 
41 bool DBusGreeterList::entryIsLocked() const
42 {
43  return !m_greeter->promptless();
44 }
45 
46 void DBusGreeterList::authenticationUserChangedHandler(const QString &user)
47 {
48  notifyPropertyChanged(QStringLiteral("ActiveEntry"), user);
49  Q_EMIT EntrySelected(user);
50 }
51 
52 void DBusGreeterList::promptlessChangedHandler()
53 {
54  notifyPropertyChanged(QStringLiteral("EntryIsLocked"), entryIsLocked());
55  Q_EMIT entryIsLockedChanged();
56 }