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1+/*
2+ * Copyright (C) 2013-2016 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+ */
18+
19+// LightDM currently is Qt4 compatible, and so doesn't define setRoleNames.
20+// To use the same method of setting role name that it does, we
21+// set our compatibility to Qt4 here too.
22+#define QT_DISABLE_DEPRECATED_BEFORE QT_VERSION_CHECK(4, 0, 0)
23+
24+#include "MockController.h"
25+#include "MockUsersModel.h"
26+#include <QDir>
27+#include <QIcon>
28+
29+namespace QLightDM
30+{
31+
32+class Entry
33+{
34+public:
35+ QString username;
36+ QString real_name;
37+ QString background;
38+ QString layouts;
39+ bool is_active;
40+ bool has_messages;
41+ QString session;
42+ uid_t uid;
43+};
44+
45+class UsersModelPrivate
46+{
47+public:
48+ QList<Entry> entries;
49+};
50+
51+UsersModel::UsersModel(QObject *parent)
52+ : QAbstractListModel(parent)
53+ , d_ptr(new UsersModelPrivate)
54+{
55+ // Extend roleNames (we want to keep the "display" role)
56+ QHash<int, QByteArray> roles = roleNames();
57+ roles[NameRole] = "name";
58+ roles[RealNameRole] = "realName";
59+ roles[LoggedInRole] = "loggedIn";
60+ roles[BackgroundRole] = "background";
61+ roles[BackgroundPathRole] = "backgroundPath";
62+ roles[SessionRole] = "session";
63+ roles[HasMessagesRole] = "hasMessages";
64+ roles[ImagePathRole] = "imagePath";
65+ roles[UidRole] = "uid";
66+ setRoleNames(roles);
67+
68+ connect(MockController::instance(), &MockController::userModeChanged,
69+ this, &UsersModel::resetEntries);
70+ resetEntries();
71+}
72+
73+UsersModel::~UsersModel()
74+{
75+ delete d_ptr;
76+}
77+
78+int UsersModel::rowCount(const QModelIndex &parent) const
79+{
80+ Q_D(const UsersModel);
81+
82+ if (parent.isValid()) {
83+ return 0;
84+ } else { // parent is root
85+ return d->entries.size();
86+ }
87+}
88+
89+QVariant UsersModel::data(const QModelIndex &index, int role) const
90+{
91+ Q_D(const UsersModel);
92+
93+ if (!index.isValid()) {
94+ return QVariant();
95+ }
96+
97+ int row = index.row();
98+ switch (role) {
99+ case Qt::DisplayRole:
100+ return d->entries[row].real_name;
101+ case Qt::DecorationRole:
102+ return QIcon();
103+ case UsersModel::NameRole:
104+ return d->entries[row].username;
105+ case UsersModel::RealNameRole:
106+ return d->entries[row].real_name;
107+ case UsersModel::SessionRole:
108+ return d->entries[row].session;
109+ case UsersModel::LoggedInRole:
110+ return d->entries[row].is_active;
111+ case UsersModel::BackgroundRole:
112+ return QPixmap(d->entries[row].background);
113+ case UsersModel::BackgroundPathRole:
114+ return d->entries[row].background;
115+ case UsersModel::HasMessagesRole:
116+ return d->entries[row].has_messages;
117+ case UsersModel::ImagePathRole:
118+ return "";
119+ case UsersModel::UidRole:
120+ return d->entries[row].uid;
121+ default:
122+ return QVariant();
123+ }
124+}
125+
126+void UsersModel::resetEntries()
127+{
128+ Q_D(UsersModel);
129+
130+ beginResetModel();
131+
132+ QString userMode = MockController::instance()->userMode();
133+
134+ if (userMode == "single") {
135+ d->entries = {{"no-password", "No Password", "", 0, false, false, "ubuntu", 0}};
136+ } else if (userMode == "single-passphrase") {
137+ d->entries = {{"has-password", "Has Password", "", 0, false, false, "ubuntu", 0}};
138+ } else if (userMode == "single-pin") {
139+ d->entries = {{"has-pin", "Has PIN", "", 0, false, false, "ubuntu", 0}};
140+ } else if (userMode == "full") {
141+ d->entries = {
142+ { "has-password", "Has Password", 0, 0, false, false, "ubuntu", 0 },
143+ { "has-pin", "Has PIN", 0, 0, false, false, "ubuntu", 0 },
144+ { "different-prompt", "Different Prompt", 0, 0, false, false, "ubuntu", 0 },
145+ { "no-password", "No Password", 0, 0, false, false, "ubuntu", 0 },
146+ { "auth-error", "Auth Error", 0, 0, false, false, "ubuntu", 0 },
147+ { "two-factor", "Two Factor", 0, 0, false, false, "ubuntu", 0 },
148+ { "info-prompt", "Info Prompt", 0, 0, false, false, "ubuntu", 0 },
149+ { "html-info-prompt", "HTML Info Prompt", 0, 0, false, false, "ubuntu", 0 },
150+ { "long-info-prompt", "Long Info Prompt", 0, 0, false, false, "ubuntu", 0 },
151+ { "wide-info-prompt", "Wide Info Prompt", 0, 0, false, false, "ubuntu", 0 },
152+ { "multi-info-prompt", "Multi Info Prompt", 0, 0, false, false, "ubuntu", 0 },
153+ { "long-name", "Long name (far far too long to fit, seriously this would never fit on the screen, you will never see this part of the name)", 0, 0, false, false, "ubuntu", 0 },
154+ { "color-background", "Color Background", "#E95420", 0, false, false, "ubuntu", 0 },
155+ // white and black are a bit redundant, but useful for manually testing if UI is still readable
156+ { "white-background", "White Background", "#ffffff", 0, false, false, "ubuntu", 0 },
157+ { "black-background", "Black Background", "#000000", 0, false, false, "ubuntu", 0 },
158+ { "no-background", "No Background", "", 0, false, false, "ubuntu", 0 },
159+ { "unicode", "가나다라마", 0, 0, false, false, "ubuntu", 0 },
160+ { "no-response", "No Response", 0, 0, false, false, "ubuntu", 0 },
161+ { "empty-name", "", 0, 0, false, false, "ubuntu", 0 },
162+ { "active", "Active Account", 0, 0, true, false, "ubuntu", 0 },
163+ };
164+ }
165+
166+ // Assign uids in a loop, just to avoid having to muck with them when
167+ // adding or removing test users.
168+ for (int i = 0; i < d->entries.size(); i++) {
169+ d->entries[i].uid = i + 1;
170+ }
171+
172+ // Assign backgrounds
173+ QDir backgroundDir("/usr/share/backgrounds");
174+ QStringList backgrounds = backgroundDir.entryList(QDir::Files);
175+ if (!backgrounds.empty()) {
176+ for (int i = 0; i < d->entries.size(); i++) {
177+ if (d->entries[i].background.isNull()) {
178+ d->entries[i].background = backgroundDir.filePath(backgrounds[i % backgrounds.size()]);
179+ }
180+ }
181+ }
182+
183+ endResetModel();
184+}
185+
186+}