Unity 8
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DBusGreeter.h
1 /*
2  * Copyright (C) 2014 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 #ifndef UNITY_DBUSGREETER_H
18 #define UNITY_DBUSGREETER_H
19 
20 #include <QDBusConnection>
21 #include <QObject>
22 
23 class Greeter;
24 class QDBusInterface;
25 
29 class DBusGreeter : public QObject
30 {
31  Q_OBJECT
32  Q_CLASSINFO("D-Bus Interface", "com.canonical.UnityGreeter")
33 
34  Q_PROPERTY(bool IsActive READ isActive NOTIFY isActiveChanged) // since 14.10
35 
36 public:
37  explicit DBusGreeter(Greeter *greeter, const QDBusConnection &connection, const QString &path);
38 
39  bool isActive() const;
40  Q_SCRIPTABLE void ShowGreeter(); // temporary, until we split the greeter again
41  Q_SCRIPTABLE void HideGreeter(); // temporary, until we split the greeter again
42 
43 Q_SIGNALS:
44  void isActiveChanged();
45 
46 private Q_SLOTS:
47  void isActiveChangedHandler();
48  void notifyPropertyChanged(const QString &propertyName, const QVariant &value);
49 
50 private:
51  Greeter *m_greeter;
52  QDBusConnection m_connection;
53  QString m_path;
54 };
55 
56 #endif