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yuzu/src/yuzu/multiplayer/chat_room.cpp

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <future>
#include <QColor>
#include <QDesktopServices>
#include <QFutureWatcher>
#include <QImage>
#include <QList>
#include <QLocale>
#include <QMenu>
#include <QMessageBox>
#include <QMetaType>
#include <QTime>
#include <QUrl>
#include <QtConcurrent/QtConcurrentRun>
#include "common/logging/log.h"
#include "network/announce_multiplayer_session.h"
#include "ui_chat_room.h"
#include "yuzu/game_list_p.h"
#include "yuzu/multiplayer/chat_room.h"
#include "yuzu/multiplayer/message.h"
#ifdef ENABLE_WEB_SERVICE
#include "web_service/web_backend.h"
#endif
class ChatMessage {
public:
explicit ChatMessage(const Network::ChatEntry& chat, Network::RoomNetwork& room_network,
QTime ts = {}) {
/// Convert the time to their default locale defined format
QLocale locale;
timestamp = locale.toString(ts.isValid() ? ts : QTime::currentTime(), QLocale::ShortFormat);
nickname = QString::fromStdString(chat.nickname);
username = QString::fromStdString(chat.username);
message = QString::fromStdString(chat.message);
// Check for user pings
QString cur_nickname, cur_username;
if (auto room = room_network.GetRoomMember().lock()) {
cur_nickname = QString::fromStdString(room->GetNickname());
cur_username = QString::fromStdString(room->GetUsername());
}
// Handle pings at the beginning and end of message
QString fixed_message = QStringLiteral(" %1 ").arg(message);
if (fixed_message.contains(QStringLiteral(" @%1 ").arg(cur_nickname)) ||
(!cur_username.isEmpty() &&
fixed_message.contains(QStringLiteral(" @%1 ").arg(cur_username)))) {
contains_ping = true;
} else {
contains_ping = false;
}
}
bool ContainsPing() const {
return contains_ping;
}
/// Format the message using the players color
QString GetPlayerChatMessage(u16 player) const {
const bool is_dark_theme = QIcon::themeName().contains(QStringLiteral("dark")) ||
QIcon::themeName().contains(QStringLiteral("midnight"));
auto color =
is_dark_theme ? player_color_dark[player % 16] : player_color_default[player % 16];
QString name;
if (username.isEmpty() || username == nickname) {
name = nickname;
} else {
name = QStringLiteral("%1 (%2)").arg(nickname, username);
}
QString style, text_color;
if (ContainsPing()) {
// Add a background color to these messages
style = QStringLiteral("background-color: %1").arg(QString::fromStdString(ping_color));
// Add a font color
text_color = QStringLiteral("color='#000000'");
}
return QStringLiteral("[%1] <font color='%2'>&lt;%3&gt;</font> <font style='%4' "
"%5>%6</font>")
.arg(timestamp, QString::fromStdString(color), name.toHtmlEscaped(), style, text_color,
message.toHtmlEscaped());
}
private:
static constexpr std::array<const char*, 16> player_color_default = {
{"#0000FF", "#FF0000", "#8A2BE2", "#FF69B4", "#1E90FF", "#008000", "#00FF7F", "#B22222",
"#DAA520", "#FF4500", "#2E8B57", "#5F9EA0", "#D2691E", "#9ACD32", "#FF7F50", "#FFFF00"}};
static constexpr std::array<const char*, 16> player_color_dark = {
{"#559AD1", "#4EC9A8", "#D69D85", "#C6C923", "#B975B5", "#D81F1F", "#7EAE39", "#4F8733",
"#F7CD8A", "#6FCACF", "#CE4897", "#8A2BE2", "#D2691E", "#9ACD32", "#FF7F50", "#152ccd"}};
static constexpr char ping_color[] = "#FFFF00";
QString timestamp;
QString nickname;
QString username;
QString message;
bool contains_ping;
};
class StatusMessage {
public:
explicit StatusMessage(const QString& msg, QTime ts = {}) {
/// Convert the time to their default locale defined format
QLocale locale;
timestamp = locale.toString(ts.isValid() ? ts : QTime::currentTime(), QLocale::ShortFormat);
message = msg;
}
QString GetSystemChatMessage() const {
return QStringLiteral("[%1] <font color='%2'>* %3</font>")
.arg(timestamp, QString::fromStdString(system_color), message);
}
private:
static constexpr const char system_color[] = "#FF8C00";
QString timestamp;
QString message;
};
class PlayerListItem : public QStandardItem {
public:
static const int NicknameRole = Qt::UserRole + 1;
static const int UsernameRole = Qt::UserRole + 2;
static const int AvatarUrlRole = Qt::UserRole + 3;
static const int GameNameRole = Qt::UserRole + 4;
static const int GameVersionRole = Qt::UserRole + 5;
PlayerListItem() = default;
explicit PlayerListItem(const std::string& nickname, const std::string& username,
const std::string& avatar_url,
const AnnounceMultiplayerRoom::GameInfo& game_info) {
setEditable(false);
setData(QString::fromStdString(nickname), NicknameRole);
setData(QString::fromStdString(username), UsernameRole);
setData(QString::fromStdString(avatar_url), AvatarUrlRole);
if (game_info.name.empty()) {
setData(QObject::tr("Not playing a game"), GameNameRole);
} else {
setData(QString::fromStdString(game_info.name), GameNameRole);
}
setData(QString::fromStdString(game_info.version), GameVersionRole);
}
QVariant data(int role) const override {
if (role != Qt::DisplayRole) {
return QStandardItem::data(role);
}
QString name;
const QString nickname = data(NicknameRole).toString();
const QString username = data(UsernameRole).toString();
if (username.isEmpty() || username == nickname) {
name = nickname;
} else {
name = QStringLiteral("%1 (%2)").arg(nickname, username);
}
const QString version = data(GameVersionRole).toString();
QString version_string;
if (!version.isEmpty()) {
version_string = QStringLiteral("(%1)").arg(version);
}
return QStringLiteral("%1\n %2 %3")
.arg(name, data(GameNameRole).toString(), version_string);
}
};
ChatRoom::ChatRoom(QWidget* parent) : QWidget(parent), ui(std::make_unique<Ui::ChatRoom>()) {
ui->setupUi(this);
// set the item_model for player_view
player_list = new QStandardItemModel(ui->player_view);
ui->player_view->setModel(player_list);
ui->player_view->setContextMenuPolicy(Qt::CustomContextMenu);
// set a header to make it look better though there is only one column
player_list->insertColumns(0, 1);
player_list->setHeaderData(0, Qt::Horizontal, tr("Members"));
ui->chat_history->document()->setMaximumBlockCount(max_chat_lines);
auto font = ui->chat_history->font();
font.setPointSizeF(10);
ui->chat_history->setFont(font);
// register the network structs to use in slots and signals
qRegisterMetaType<Network::ChatEntry>();
qRegisterMetaType<Network::StatusMessageEntry>();
qRegisterMetaType<Network::RoomInformation>();
qRegisterMetaType<Network::RoomMember::State>();
// Connect all the widgets to the appropriate events
connect(ui->player_view, &QTreeView::customContextMenuRequested, this,
&ChatRoom::PopupContextMenu);
connect(ui->chat_message, &QLineEdit::returnPressed, this, &ChatRoom::OnSendChat);
connect(ui->chat_message, &QLineEdit::textChanged, this, &ChatRoom::OnChatTextChanged);
connect(ui->send_message, &QPushButton::clicked, this, &ChatRoom::OnSendChat);
}
ChatRoom::~ChatRoom() = default;
void ChatRoom::Initialize(Network::RoomNetwork* room_network_) {
room_network = room_network_;
// setup the callbacks for network updates
if (auto member = room_network->GetRoomMember().lock()) {
member->BindOnChatMessageReceived(
[this](const Network::ChatEntry& chat) { emit ChatReceived(chat); });
member->BindOnStatusMessageReceived(
[this](const Network::StatusMessageEntry& status_message) {
emit StatusMessageReceived(status_message);
});
connect(this, &ChatRoom::ChatReceived, this, &ChatRoom::OnChatReceive);
connect(this, &ChatRoom::StatusMessageReceived, this, &ChatRoom::OnStatusMessageReceive);
}
}
void ChatRoom::SetModPerms(bool is_mod) {
has_mod_perms = is_mod;
}
void ChatRoom::RetranslateUi() {
ui->retranslateUi(this);
}
void ChatRoom::Clear() {
ui->chat_history->clear();
block_list.clear();
}
void ChatRoom::AppendStatusMessage(const QString& msg) {
ui->chat_history->append(StatusMessage(msg).GetSystemChatMessage());
}
void ChatRoom::AppendChatMessage(const QString& msg) {
ui->chat_history->append(msg);
}
void ChatRoom::SendModerationRequest(Network::RoomMessageTypes type, const std::string& nickname) {
if (auto room = room_network->GetRoomMember().lock()) {
auto members = room->GetMemberInformation();
auto it = std::find_if(members.begin(), members.end(),
[&nickname](const Network::RoomMember::MemberInformation& member) {
return member.nickname == nickname;
});
if (it == members.end()) {
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::NO_SUCH_USER);
return;
}
room->SendModerationRequest(type, nickname);
}
}
bool ChatRoom::ValidateMessage(const std::string& msg) {
return !msg.empty();
}
void ChatRoom::OnRoomUpdate(const Network::RoomInformation& info) {
// TODO(B3N30): change title
if (auto room_member = room_network->GetRoomMember().lock()) {
SetPlayerList(room_member->GetMemberInformation());
}
}
void ChatRoom::Disable() {
ui->send_message->setDisabled(true);
ui->chat_message->setDisabled(true);
}
void ChatRoom::Enable() {
ui->send_message->setEnabled(true);
ui->chat_message->setEnabled(true);
}
void ChatRoom::OnChatReceive(const Network::ChatEntry& chat) {
if (!ValidateMessage(chat.message)) {
return;
}
if (auto room = room_network->GetRoomMember().lock()) {
// get the id of the player
auto members = room->GetMemberInformation();
auto it = std::find_if(members.begin(), members.end(),
[&chat](const Network::RoomMember::MemberInformation& member) {
return member.nickname == chat.nickname &&
member.username == chat.username;
});
if (it == members.end()) {
LOG_INFO(Network, "Chat message received from unknown player. Ignoring it.");
return;
}
if (block_list.count(chat.nickname)) {
LOG_INFO(Network, "Chat message received from blocked player {}. Ignoring it.",
chat.nickname);
return;
}
auto player = std::distance(members.begin(), it);
ChatMessage m(chat, *room_network);
if (m.ContainsPing()) {
emit UserPinged();
}
AppendChatMessage(m.GetPlayerChatMessage(player));
}
}
void ChatRoom::OnStatusMessageReceive(const Network::StatusMessageEntry& status_message) {
QString name;
if (status_message.username.empty() || status_message.username == status_message.nickname) {
name = QString::fromStdString(status_message.nickname);
} else {
name = QStringLiteral("%1 (%2)").arg(QString::fromStdString(status_message.nickname),
QString::fromStdString(status_message.username));
}
QString message;
switch (status_message.type) {
case Network::IdMemberJoin:
message = tr("%1 has joined").arg(name);
break;
case Network::IdMemberLeave:
message = tr("%1 has left").arg(name);
break;
case Network::IdMemberKicked:
message = tr("%1 has been kicked").arg(name);
break;
case Network::IdMemberBanned:
message = tr("%1 has been banned").arg(name);
break;
case Network::IdAddressUnbanned:
message = tr("%1 has been unbanned").arg(name);
break;
}
if (!message.isEmpty())
AppendStatusMessage(message);
}
void ChatRoom::OnSendChat() {
if (auto room_member = room_network->GetRoomMember().lock()) {
if (!room_member->IsConnected()) {
return;
}
auto message = ui->chat_message->text().toStdString();
if (!ValidateMessage(message)) {
return;
}
auto nick = room_member->GetNickname();
auto username = room_member->GetUsername();
Network::ChatEntry chat{nick, username, message};
auto members = room_member->GetMemberInformation();
auto it = std::find_if(members.begin(), members.end(),
[&chat](const Network::RoomMember::MemberInformation& member) {
return member.nickname == chat.nickname &&
member.username == chat.username;
});
if (it == members.end()) {
LOG_INFO(Network, "Cannot find self in the player list when sending a message.");
}
auto player = std::distance(members.begin(), it);
ChatMessage m(chat, *room_network);
room_member->SendChatMessage(message);
AppendChatMessage(m.GetPlayerChatMessage(player));
ui->chat_message->clear();
}
}
void ChatRoom::UpdateIconDisplay() {
for (int row = 0; row < player_list->invisibleRootItem()->rowCount(); ++row) {
QStandardItem* item = player_list->invisibleRootItem()->child(row);
const std::string avatar_url =
item->data(PlayerListItem::AvatarUrlRole).toString().toStdString();
if (icon_cache.count(avatar_url)) {
item->setData(icon_cache.at(avatar_url), Qt::DecorationRole);
} else {
item->setData(QIcon::fromTheme(QStringLiteral("no_avatar")).pixmap(48),
Qt::DecorationRole);
}
}
}
void ChatRoom::SetPlayerList(const Network::RoomMember::MemberList& member_list) {
// TODO(B3N30): Remember which row is selected
player_list->removeRows(0, player_list->rowCount());
for (const auto& member : member_list) {
if (member.nickname.empty())
continue;
QStandardItem* name_item = new PlayerListItem(member.nickname, member.username,
member.avatar_url, member.game_info);
#ifdef ENABLE_WEB_SERVICE
if (!icon_cache.count(member.avatar_url) && !member.avatar_url.empty()) {
// Start a request to get the member's avatar
const QUrl url(QString::fromStdString(member.avatar_url));
QFuture<std::string> future = QtConcurrent::run([url] {
WebService::Client client(
QStringLiteral("%1://%2").arg(url.scheme(), url.host()).toStdString(), "", "");
auto result = client.GetImage(url.path().toStdString(), true);
if (result.returned_data.empty()) {
LOG_ERROR(WebService, "Failed to get avatar");
}
return result.returned_data;
});
auto* future_watcher = new QFutureWatcher<std::string>(this);
connect(future_watcher, &QFutureWatcher<std::string>::finished, this,
[this, future_watcher, avatar_url = member.avatar_url] {
const std::string result = future_watcher->result();
if (result.empty())
return;
QPixmap pixmap;
if (!pixmap.loadFromData(reinterpret_cast<const u8*>(result.data()),
static_cast<uint>(result.size())))
return;
icon_cache[avatar_url] =
pixmap.scaled(48, 48, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
// Update all the displayed icons with the new icon_cache
UpdateIconDisplay();
});
future_watcher->setFuture(future);
}
#endif
player_list->invisibleRootItem()->appendRow(name_item);
}
UpdateIconDisplay();
// TODO(B3N30): Restore row selection
}
void ChatRoom::OnChatTextChanged() {
if (ui->chat_message->text().length() > static_cast<int>(Network::MaxMessageSize))
ui->chat_message->setText(
ui->chat_message->text().left(static_cast<int>(Network::MaxMessageSize)));
}
void ChatRoom::PopupContextMenu(const QPoint& menu_location) {
QModelIndex item = ui->player_view->indexAt(menu_location);
if (!item.isValid())
return;
std::string nickname =
player_list->item(item.row())->data(PlayerListItem::NicknameRole).toString().toStdString();
QMenu context_menu;
QString username = player_list->item(item.row())->data(PlayerListItem::UsernameRole).toString();
if (!username.isEmpty()) {
QAction* view_profile_action = context_menu.addAction(tr("View Profile"));
connect(view_profile_action, &QAction::triggered, [username] {
QDesktopServices::openUrl(
QUrl(QStringLiteral("https://community.citra-emu.org/u/%1").arg(username)));
});
}
std::string cur_nickname;
if (auto room = room_network->GetRoomMember().lock()) {
cur_nickname = room->GetNickname();
}
if (nickname != cur_nickname) { // You can't block yourself
QAction* block_action = context_menu.addAction(tr("Block Player"));
block_action->setCheckable(true);
block_action->setChecked(block_list.count(nickname) > 0);
connect(block_action, &QAction::triggered, [this, nickname] {
if (block_list.count(nickname)) {
block_list.erase(nickname);
} else {
QMessageBox::StandardButton result = QMessageBox::question(
this, tr("Block Player"),
tr("When you block a player, you will no longer receive chat messages from "
"them.<br><br>Are you sure you would like to block %1?")
.arg(QString::fromStdString(nickname)),
QMessageBox::Yes | QMessageBox::No);
if (result == QMessageBox::Yes)
block_list.emplace(nickname);
}
});
}
if (has_mod_perms && nickname != cur_nickname) { // You can't kick or ban yourself
context_menu.addSeparator();
QAction* kick_action = context_menu.addAction(tr("Kick"));
QAction* ban_action = context_menu.addAction(tr("Ban"));
connect(kick_action, &QAction::triggered, [this, nickname] {
QMessageBox::StandardButton result =
QMessageBox::question(this, tr("Kick Player"),
tr("Are you sure you would like to <b>kick</b> %1?")
.arg(QString::fromStdString(nickname)),
QMessageBox::Yes | QMessageBox::No);
if (result == QMessageBox::Yes)
SendModerationRequest(Network::IdModKick, nickname);
});
connect(ban_action, &QAction::triggered, [this, nickname] {
QMessageBox::StandardButton result = QMessageBox::question(
this, tr("Ban Player"),
tr("Are you sure you would like to <b>kick and ban</b> %1?\n\nThis would "
"ban both their forum username and their IP address.")
.arg(QString::fromStdString(nickname)),
QMessageBox::Yes | QMessageBox::No);
if (result == QMessageBox::Yes)
SendModerationRequest(Network::IdModBan, nickname);
});
}
context_menu.exec(ui->player_view->viewport()->mapToGlobal(menu_location));
}
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