Unity 8
AccountsServiceDBusAdaptor.h
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  * Authors: Michael Terry <michael.terry@canonical.com>
17  */
18 
19 #ifndef UNITY_ACCOUNTSSERVICEDBUSADAPTOR_H
20 #define UNITY_ACCOUNTSSERVICEDBUSADAPTOR_H
21 
22 #include <QDBusArgument>
23 #include <QDBusContext>
24 #include <QDBusInterface>
25 #include <QMap>
26 #include <QObject>
27 #include <QString>
28 
29 class AccountsServiceDBusAdaptor: public QObject, public QDBusContext
30 {
31  Q_OBJECT
32 
33 public:
34  explicit AccountsServiceDBusAdaptor(QObject *parent = 0);
35 
36  Q_INVOKABLE QVariant getUserProperty(const QString &user, const QString &interface, const QString &property);
37 
38  template <typename T>
39  inline T getUserProperty(const QString &user, const QString &interface, const QString &property) {
40  QVariant variant = getUserProperty(user, interface, property);
41  if (variant.isValid() && variant.canConvert<QDBusArgument>()) {
42  return qdbus_cast<T>(variant.value<QDBusArgument>());
43  }
44  return T();
45  }
46 
47  Q_INVOKABLE void setUserProperty(const QString &user, const QString &interface, const QString &property, const QVariant &value);
48  Q_INVOKABLE void setUserPropertyAsync(const QString &user, const QString &interface, const QString &property, const QVariant &value);
49 
50 Q_SIGNALS:
51  void propertiesChanged(const QString &user, const QString &interface, const QStringList &changed);
52  void maybeChanged(const QString &user); // Standard properties might have changed
53 
54 private Q_SLOTS:
55  void propertiesChangedSlot(const QString &interface, const QVariantMap &changed, const QStringList &invalid);
56  void maybeChangedSlot();
57 
58 private:
59  QDBusInterface *getUserInterface(const QString &user);
60  QString getUserForPath(const QString &path);
61 
62  QDBusInterface *m_accountsManager;
63  QMap<QString, QDBusInterface *> m_users;
64 };
65 
66 #endif