Lomiri
plugin.cpp
1 /*
2  * Copyright (C) 2012, 2013, 2015 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 
18 #include "plugin.h"
19 #include "DBusGreeter.h"
20 #include "DBusGreeterList.h"
21 #include "Greeter.h"
22 #include "PromptsModel.h"
23 #include "SessionsModel.h"
24 #include "UsersModel.h"
25 #include <libusermetricsoutput/ColorTheme.h>
26 #include <libusermetricsoutput/UserMetrics.h>
27 #include <QLightDM/SessionsModel>
28 #include <QLightDM/UsersModel>
29 
30 #include <QAbstractItemModel>
31 #include <QDBusConnection>
32 #include <QtQml/qqml.h>
33 
34 static QObject *greeter_provider(QQmlEngine *engine, QJSEngine *scriptEngine)
35 {
36  Q_UNUSED(scriptEngine)
37 
38  Greeter *greeter = Greeter::instance();
39  new DBusGreeter(greeter, QStringLiteral("/com/lomiri/LomiriGreeter"));
40  new DBusGreeterList(greeter, QStringLiteral("/com/lomiri/LomiriGreeter/list"));
41 
42  engine->setObjectOwnership(greeter, QQmlEngine::CppOwnership);
43 
44  return greeter;
45 }
46 
47 static QObject *prompts_provider(QQmlEngine *engine, QJSEngine *)
48 {
49  auto model = Greeter::instance()->promptsModel();
50  engine->setObjectOwnership(model, QQmlEngine::CppOwnership);
51  return model;
52 }
53 
54 static QObject *sessions_provider(QQmlEngine *engine, QJSEngine *scriptEngine)
55 {
56  Q_UNUSED(engine)
57  Q_UNUSED(scriptEngine)
58  return new SessionsModel();
59 }
60 
61 static QObject *users_provider(QQmlEngine *engine, QJSEngine *scriptEngine)
62 {
63  Q_UNUSED(engine)
64  Q_UNUSED(scriptEngine)
65  return new UsersModel();
66 }
67 
68 static QObject *infographic_provider(QQmlEngine *engine, QJSEngine *scriptEngine)
69 {
70  Q_UNUSED(engine)
71  Q_UNUSED(scriptEngine)
72  return UserMetricsOutput::UserMetrics::getInstance();
73 }
74 
75 void PLUGIN_CLASSNAME::registerTypes(const char *uri)
76 {
77 #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
78  qmlRegisterAnonymousType<QAbstractItemModel>(uri, 0);
79  qmlRegisterAnonymousType<UserMetricsOutput::ColorTheme>(uri, 0);
80 #else
81  qmlRegisterType<QAbstractItemModel>();
82  qmlRegisterType<UserMetricsOutput::ColorTheme>();
83 #endif
84 
85 #if defined INTEGRATED_LIGHTDM
86  Q_ASSERT(uri == QLatin1String("LightDM.IntegratedLightDM"));
87  qmlRegisterSingletonType<Greeter>(uri, 0, 1, "Greeter", greeter_provider);
88 #elif defined FULL_LIGHTDM
89  Q_ASSERT(uri == QLatin1String("LightDM.FullLightDM"));
90  qmlRegisterSingletonType<QLightDM::Greeter>(uri, 0, 1, "Greeter", greeter_provider);
91 #else
92  #error No library defined in LightDM plugin
93 #endif
94 
95  qmlRegisterSingletonType<PromptsModel>(uri, 0, 1, "Prompts", prompts_provider);
96 
97  qmlRegisterSingletonType<SessionsModel>(uri, 0, 1, "Sessions", sessions_provider);
98  qmlRegisterUncreatableType<QLightDM::SessionsModel>(uri, 0, 1, "SessionRoles", QStringLiteral("Type is not instantiable"));
99 
100  qmlRegisterSingletonType<UsersModel>(uri, 0, 1, "Users", users_provider);
101  qmlRegisterUncreatableType<QLightDM::UsersModel>(uri, 0, 1, "UserRoles", QStringLiteral("Type is not instantiable"));
102 
103  qmlRegisterSingletonType<UserMetricsOutput::UserMetrics>(uri, 0, 1, "Infographic", infographic_provider);
104 }