1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
#include "userlistmodel.h"
#include <connection.h>
#include <room.h>
#include <user.h>
#include "events/roompowerlevelsevent.h"
#include <QElapsedTimer>
#include <QtCore/QDebug>
#include <QtGui/QPixmap>
#include "spectraluser.h"
UserListModel::UserListModel(QObject* parent)
: QAbstractListModel(parent), m_currentRoom(nullptr) {}
void UserListModel::setRoom(Quotient::Room* room) {
if (m_currentRoom == room)
return;
using namespace Quotient;
beginResetModel();
if (m_currentRoom) {
m_currentRoom->disconnect(this);
// m_currentRoom->connection()->disconnect(this);
for (User* user : m_users)
user->disconnect(this);
m_users.clear();
}
m_currentRoom = room;
if (m_currentRoom) {
connect(m_currentRoom, &Room::userAdded, this, &UserListModel::userAdded);
connect(m_currentRoom, &Room::userRemoved, this,
&UserListModel::userRemoved);
connect(m_currentRoom, &Room::memberAboutToRename, this,
&UserListModel::userRemoved);
connect(m_currentRoom, &Room::memberRenamed, this,
&UserListModel::userAdded);
{
m_users = m_currentRoom->users();
std::sort(m_users.begin(), m_users.end(), room->memberSorter());
}
for (User* user : m_users) {
connect(user, &User::avatarChanged, this, &UserListModel::avatarChanged);
}
connect(m_currentRoom->connection(), &Connection::loggedOut, this,
[=] { setRoom(nullptr); });
qDebug() << m_users.count() << "user(s) in the room";
}
endResetModel();
emit roomChanged();
}
Quotient::User* UserListModel::userAt(QModelIndex index) const {
if (index.row() < 0 || index.row() >= m_users.size())
return nullptr;
return m_users.at(index.row());
}
QVariant UserListModel::data(const QModelIndex& index, int role) const {
if (!index.isValid())
return QVariant();
if (index.row() >= m_users.count()) {
qDebug()
<< "UserListModel, something's wrong: index.row() >= m_users.count()";
return {};
}
auto user = m_users.at(index.row());
if (role == NameRole) {
return user->displayname(m_currentRoom);
}
if (role == UserIDRole) {
return user->id();
}
if (role == AvatarRole) {
return user->avatarMediaId(m_currentRoom);
}
if (role == ObjectRole) {
return QVariant::fromValue(user);
}
if (role == PermRole) {
auto pl = m_currentRoom->getCurrentState<RoomPowerLevelsEvent>();
auto userPl = pl->powerLevelForUser(user->id());
if (userPl == pl->content().usersDefault) { // Shortcut
return UserType::Member;
}
if (userPl < pl->powerLevelForState("m.room.message")) {
return UserType::Muted;
}
auto userPls = pl->users();
int highestPl = pl->usersDefault();
QHash<QString, int>::const_iterator i = userPls.constBegin();
while (i != userPls.constEnd()) {
if (i.value() > highestPl) {
highestPl = i.value();
}
++i;
}
if (userPl == highestPl) {
return UserType::Owner;
}
if (userPl >= pl->powerLevelForState("m.room.power_levels")) {
return UserType::Admin;
}
if (userPl >= pl->ban() || userPl >= pl->kick() || userPl >= pl->redact()) {
return UserType::Moderator;
}
return UserType::Member;
}
return {};
}
int UserListModel::rowCount(const QModelIndex& parent) const {
if (parent.isValid())
return 0;
return m_users.count();
}
void UserListModel::userAdded(Quotient::User* user) {
auto pos = findUserPos(user);
beginInsertRows(QModelIndex(), pos, pos);
m_users.insert(pos, user);
endInsertRows();
connect(user, &Quotient::User::avatarChanged, this,
&UserListModel::avatarChanged);
}
void UserListModel::userRemoved(Quotient::User* user) {
auto pos = findUserPos(user);
if (pos != m_users.size()) {
beginRemoveRows(QModelIndex(), pos, pos);
m_users.removeAt(pos);
endRemoveRows();
user->disconnect(this);
} else
qWarning() << "Trying to remove a room member not in the user list";
}
void UserListModel::refresh(Quotient::User* user, QVector<int> roles) {
auto pos = findUserPos(user);
if (pos != m_users.size())
emit dataChanged(index(pos), index(pos), roles);
else
qWarning() << "Trying to access a room member not in the user list";
}
void UserListModel::avatarChanged(Quotient::User* user,
const Quotient::Room* context) {
if (context == m_currentRoom)
refresh(user, {AvatarRole});
}
int UserListModel::findUserPos(User* user) const {
return findUserPos(m_currentRoom->roomMembername(user));
}
int UserListModel::findUserPos(const QString& username) const {
return m_currentRoom->memberSorter().lowerBoundIndex(m_users, username);
}
QHash<int, QByteArray> UserListModel::roleNames() const {
QHash<int, QByteArray> roles;
roles[NameRole] = "name";
roles[UserIDRole] = "userId";
roles[AvatarRole] = "avatar";
roles[ObjectRole] = "user";
roles[PermRole] = "perm";
return roles;
}
|
