servatrice/cockatrice/src/chatview/chatview.cpp
Antoine Dahan 72743e834e
Selecting game already open in a tab brings user to that tab. (#4653)
* When trying to join a game from GameSelector that's already been joined by you, navigate to its game tab.

* return immediately, do not change button states

Co-authored-by: ebbit1q <ebbit1q@gmail.com>
2022-10-29 15:46:50 +02:00

627 lines
22 KiB
C++

#include "chatview.h"
#include "../pixmapgenerator.h"
#include "../settingscache.h"
#include "../soundengine.h"
#include "../tab_account.h"
#include "../user_context_menu.h"
#include "user_level.h"
#include <QApplication>
#include <QDateTime>
#include <QDesktopServices>
#include <QMouseEvent>
#include <QScrollBar>
const QColor DEFAULT_MENTION_COLOR = QColor(194, 31, 47);
UserMessagePosition::UserMessagePosition(QTextCursor &cursor)
{
block = cursor.block();
relativePosition = cursor.position() - block.position();
}
ChatView::ChatView(TabSupervisor *_tabSupervisor,
const UserlistProxy *_userlistProxy,
TabGame *_game,
bool _showTimestamps,
QWidget *parent)
: QTextBrowser(parent), tabSupervisor(_tabSupervisor), game(_game), userlistProxy(_userlistProxy), evenNumber(true),
showTimestamps(_showTimestamps), hoveredItemType(HoveredNothing)
{
if (palette().windowText().color().lightness() > 200) {
document()->setDefaultStyleSheet(R"(
a { text-decoration: none; color: rgb(71,158,252); }
.blue { color: rgb(71,158,252); }
)");
serverMessageColor = QColor(0xFF, 0x73, 0x83);
otherUserColor = otherUserColor.lighter(150);
linkColor = QColor(71, 158, 252);
} else {
document()->setDefaultStyleSheet(R"(
a { text-decoration: none; color: blue; }
.blue { color: blue }
)");
linkColor = palette().link().color();
}
userContextMenu = new UserContextMenu(tabSupervisor, this, game);
connect(userContextMenu, SIGNAL(openMessageDialog(QString, bool)), this, SIGNAL(openMessageDialog(QString, bool)));
ownUserName = userlistProxy->getOwnUsername();
mention = "@" + ownUserName;
mentionFormat.setFontWeight(QFont::Bold);
mentionFormatOtherUser.setFontWeight(QFont::Bold);
mentionFormatOtherUser.setForeground(linkColor);
mentionFormatOtherUser.setAnchor(true);
viewport()->setCursor(Qt::IBeamCursor);
setReadOnly(true);
setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
setOpenLinks(false);
connect(this, SIGNAL(anchorClicked(const QUrl &)), this, SLOT(openLink(const QUrl &)));
}
void ChatView::retranslateUi()
{
userContextMenu->retranslateUi();
}
QTextCursor ChatView::prepareBlock(bool same)
{
lastSender.clear();
QTextCursor cursor(document());
cursor.movePosition(QTextCursor::End);
if (same) {
cursor.insertHtml("<br>");
} else {
QTextBlockFormat blockFormat;
if ((evenNumber = !evenNumber))
blockFormat.setBackground(palette().window());
else
blockFormat.setBackground(palette().base());
blockFormat.setForeground(palette().text());
blockFormat.setBottomMargin(4);
cursor.insertBlock(blockFormat);
}
return cursor;
}
void ChatView::appendHtml(const QString &html)
{
bool atBottom = verticalScrollBar()->value() >= verticalScrollBar()->maximum();
prepareBlock().insertHtml(html);
if (atBottom)
verticalScrollBar()->setValue(verticalScrollBar()->maximum());
}
void ChatView::appendHtmlServerMessage(const QString &html, bool optionalIsBold, QString optionalFontColor)
{
bool atBottom = verticalScrollBar()->value() >= verticalScrollBar()->maximum();
QString htmlText =
"<font color=" + ((optionalFontColor.size() > 0) ? optionalFontColor : serverMessageColor.name()) + ">" +
QDateTime::currentDateTime().toString("[hh:mm:ss] ") + html + "</font>";
if (optionalIsBold)
htmlText = "<b>" + htmlText + "</b>";
prepareBlock().insertHtml(htmlText);
if (atBottom)
verticalScrollBar()->setValue(verticalScrollBar()->maximum());
}
void ChatView::appendCardTag(QTextCursor &cursor, const QString &cardName)
{
QTextCharFormat oldFormat = cursor.charFormat();
QTextCharFormat anchorFormat = oldFormat;
anchorFormat.setForeground(linkColor);
anchorFormat.setAnchor(true);
anchorFormat.setAnchorHref("card://" + cardName);
anchorFormat.setFontItalic(true);
cursor.setCharFormat(anchorFormat);
cursor.insertText(cardName);
cursor.setCharFormat(oldFormat);
}
void ChatView::appendUrlTag(QTextCursor &cursor, QString url)
{
if (!url.contains("://"))
url.prepend("https://");
QTextCharFormat oldFormat = cursor.charFormat();
QTextCharFormat anchorFormat = oldFormat;
anchorFormat.setForeground(linkColor);
anchorFormat.setAnchor(true);
anchorFormat.setAnchorHref(url);
anchorFormat.setUnderlineColor(linkColor);
anchorFormat.setFontUnderline(true);
cursor.setCharFormat(anchorFormat);
cursor.insertText(url);
cursor.setCharFormat(oldFormat);
}
void ChatView::appendMessage(QString message,
RoomMessageTypeFlags messageType,
const QString &userName,
UserLevelFlags userLevel,
QString UserPrivLevel,
bool playerBold)
{
bool atBottom = verticalScrollBar()->value() >= verticalScrollBar()->maximum();
// messageType should be Event_RoomSay::UserMessage though we don't actually check
bool isUserMessage = !(userName.toLower() == "servatrice" || userName.isEmpty());
bool sameSender = isUserMessage && userName == lastSender;
QTextCursor cursor = prepareBlock(sameSender);
lastSender = userName;
// timestamp
if (showTimestamps && ((!sameSender && isUserMessage) || userName.toLower() == "servatrice")) {
QTextCharFormat timeFormat;
timeFormat.setForeground(serverMessageColor);
timeFormat.setFontWeight(QFont::Bold);
cursor.setCharFormat(timeFormat);
cursor.insertText(QDateTime::currentDateTime().toString("[hh:mm:ss] "));
}
// nickname
if (isUserMessage) {
QTextCharFormat senderFormat;
if (userName == ownUserName) {
senderFormat.setForeground(QBrush(getCustomMentionColor()));
senderFormat.setFontWeight(QFont::Bold);
} else {
senderFormat.setForeground(QBrush(otherUserColor));
if (playerBold) {
senderFormat.setFontWeight(QFont::Bold);
}
}
senderFormat.setAnchor(true);
senderFormat.setAnchorHref("user://" + QString::number(userLevel) + "_" + userName);
if (sameSender) {
cursor.insertText(" ");
} else {
const int pixelSize = QFontInfo(cursor.charFormat().font()).pixelSize();
bool isBuddy = userlistProxy->isUserBuddy(userName);
cursor.insertImage(
UserLevelPixmapGenerator::generatePixmap(pixelSize, userLevel, isBuddy, UserPrivLevel).toImage());
cursor.insertText(" ");
cursor.setCharFormat(senderFormat);
cursor.insertText(userName);
cursor.insertText(": ");
userMessagePositions[userName].append(cursor);
}
}
// use different color for server messages
defaultFormat = QTextCharFormat();
if (!isUserMessage) {
if (messageType == Event_RoomSay::ChatHistory) {
defaultFormat.setForeground(Qt::gray); // FIXME : hardcoded color
defaultFormat.setFontWeight(QFont::Light);
defaultFormat.setFontItalic(true);
static const QRegularExpression userNameRegex("^(\\[[^\\]]*\\]\\s)(\\S+):\\s");
auto match = userNameRegex.match(message);
if (match.hasMatch()) {
cursor.setCharFormat(defaultFormat);
UserMessagePosition pos(cursor);
pos.relativePosition = match.captured(0).length(); // set message start
auto before = match.captured(1);
auto sentBy = match.captured(2);
cursor.insertText(before); // add message timestamp
QTextCharFormat senderFormat(defaultFormat);
senderFormat.setAnchor(true);
// this underscore is important, it is used to add the user level, but in this case the level is
// unknown, if the name contains an underscore it would split up the name
senderFormat.setAnchorHref("user://_" + sentBy);
cursor.setCharFormat(senderFormat);
cursor.insertText(sentBy); // add username with href so it shows the menu
userMessagePositions[sentBy].append(pos); // save message position
message.remove(0, pos.relativePosition - 2); // do not remove semicolon
}
} else {
defaultFormat.setForeground(Qt::darkGreen); // FIXME : hardcoded color
defaultFormat.setFontWeight(QFont::Bold);
}
}
cursor.setCharFormat(defaultFormat);
bool mentionEnabled = SettingsCache::instance().getChatMention();
#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
highlightedWords = SettingsCache::instance().getHighlightWords().split(' ', Qt::SkipEmptyParts);
#else
highlightedWords = SettingsCache::instance().getHighlightWords().split(' ', QString::SkipEmptyParts);
#endif
// parse the message
while (message.size()) {
QChar c = message.at(0);
switch (c.toLatin1()) {
case '[':
checkTag(cursor, message);
break;
case '@':
if (mentionEnabled) {
checkMention(cursor, message, userName, userLevel);
} else {
cursor.insertText(c, defaultFormat);
message = message.mid(1);
}
break;
case ' ':
cursor.insertText(c, defaultFormat);
message = message.mid(1);
break;
default:
if (c.isLetterOrNumber()) {
checkWord(cursor, message);
} else {
cursor.insertText(c, defaultFormat);
message = message.mid(1);
}
break;
}
}
if (atBottom)
verticalScrollBar()->setValue(verticalScrollBar()->maximum());
}
void ChatView::checkTag(QTextCursor &cursor, QString &message)
{
if (message.startsWith("[card]")) {
message = message.mid(6);
int closeTagIndex = message.indexOf("[/card]");
QString cardName = message.left(closeTagIndex);
if (closeTagIndex == -1)
message.clear();
else
message = message.mid(closeTagIndex + 7);
appendCardTag(cursor, cardName);
return;
}
if (message.startsWith("[[")) {
message = message.mid(2);
int closeTagIndex = message.indexOf("]]");
QString cardName = message.left(closeTagIndex);
if (closeTagIndex == -1)
message.clear();
else
message = message.mid(closeTagIndex + 2);
appendCardTag(cursor, cardName);
return;
}
if (message.startsWith("[url]")) {
message = message.mid(5);
int closeTagIndex = message.indexOf("[/url]");
QString url = message.left(closeTagIndex);
if (closeTagIndex == -1)
message.clear();
else
message = message.mid(closeTagIndex + 6);
appendUrlTag(cursor, url);
return;
}
// no valid tag found
checkWord(cursor, message);
}
void ChatView::checkMention(QTextCursor &cursor, QString &message, const QString &userName, UserLevelFlags userLevel)
{
const static auto notALetterOrNumber = QRegularExpression("[^a-zA-Z0-9]");
int firstSpace = message.indexOf(' ');
QString fullMentionUpToSpaceOrEnd = (firstSpace == -1) ? message.mid(1) : message.mid(1, firstSpace - 1);
QString mentionIntact = fullMentionUpToSpaceOrEnd;
while (fullMentionUpToSpaceOrEnd.size()) {
const ServerInfo_User *onlineUser = userlistProxy->getOnlineUser(fullMentionUpToSpaceOrEnd);
if (onlineUser) // Is there a user online named this?
{
if (ownUserName.toLower() == fullMentionUpToSpaceOrEnd.toLower()) // Is this user you?
{
// You have received a valid mention!!
soundEngine->playSound("chat_mention");
mentionFormat.setBackground(QBrush(getCustomMentionColor()));
mentionFormat.setForeground(SettingsCache::instance().getChatMentionForeground() ? QBrush(Qt::white)
: QBrush(Qt::black));
cursor.insertText(mention, mentionFormat);
message = message.mid(mention.size());
showSystemPopup(userName);
} else {
QString correctUserName = QString::fromStdString(onlineUser->name());
mentionFormatOtherUser.setAnchorHref("user://" + QString::number(onlineUser->user_level()) + "_" +
correctUserName);
cursor.insertText("@" + correctUserName, mentionFormatOtherUser);
message = message.mid(correctUserName.size() + 1);
}
cursor.setCharFormat(defaultFormat);
return;
}
if (isModeratorSendingGlobal(userLevel, fullMentionUpToSpaceOrEnd)) {
// Moderator Sending Global Message
soundEngine->playSound("all_mention");
mentionFormat.setBackground(QBrush(getCustomMentionColor()));
mentionFormat.setForeground(SettingsCache::instance().getChatMentionForeground() ? QBrush(Qt::white)
: QBrush(Qt::black));
cursor.insertText("@" + fullMentionUpToSpaceOrEnd, mentionFormat);
message = message.mid(fullMentionUpToSpaceOrEnd.size() + 1);
showSystemPopup(userName);
cursor.setCharFormat(defaultFormat);
return;
}
if (fullMentionUpToSpaceOrEnd.right(1).indexOf(notALetterOrNumber) == -1 ||
fullMentionUpToSpaceOrEnd.size() < 2) {
cursor.insertText("@" + mentionIntact, defaultFormat);
message = message.mid(mentionIntact.size() + 1);
cursor.setCharFormat(defaultFormat);
return;
}
fullMentionUpToSpaceOrEnd.chop(1);
}
// no valid mention found
checkWord(cursor, message);
}
void ChatView::checkWord(QTextCursor &cursor, QString &message)
{
// extract the first word
QString rest;
QString fullWordUpToSpaceOrEnd = extractNextWord(message, rest);
// check urls
if (fullWordUpToSpaceOrEnd.startsWith("http://", Qt::CaseInsensitive) ||
fullWordUpToSpaceOrEnd.startsWith("https://", Qt::CaseInsensitive) ||
fullWordUpToSpaceOrEnd.startsWith("www.", Qt::CaseInsensitive)) {
QUrl qUrl(fullWordUpToSpaceOrEnd);
if (qUrl.isValid()) {
appendUrlTag(cursor, fullWordUpToSpaceOrEnd);
cursor.insertText(rest, defaultFormat);
return;
}
}
// check word mentions
foreach (QString word, highlightedWords) {
if (fullWordUpToSpaceOrEnd.compare(word, Qt::CaseInsensitive) == 0) {
// You have received a valid mention of custom word!!
highlightFormat.setBackground(QBrush(getCustomHighlightColor()));
highlightFormat.setForeground(SettingsCache::instance().getChatHighlightForeground() ? QBrush(Qt::white)
: QBrush(Qt::black));
cursor.insertText(fullWordUpToSpaceOrEnd, highlightFormat);
cursor.insertText(rest, defaultFormat);
QApplication::alert(this);
return;
}
}
// not a special word; just print it
cursor.insertText(fullWordUpToSpaceOrEnd + rest, defaultFormat);
}
QString ChatView::extractNextWord(QString &message, QString &rest)
{
// get the first next space and extract the word
QString word;
int firstSpace = message.indexOf(' ');
if (firstSpace == -1) {
word = message;
message.clear();
} else {
word = message.mid(0, firstSpace);
message = message.mid(firstSpace);
}
// remove any punctuation from the end and pass it separately
for (int len = word.size() - 1; len >= 0; --len) {
if (word.at(len).isLetterOrNumber()) {
rest = word.mid(len + 1);
return word.mid(0, len + 1);
}
}
rest = word;
return QString();
}
bool ChatView::isModeratorSendingGlobal(QFlags<ServerInfo_User::UserLevelFlag> userLevelFlag, QString message)
{
int userLevel = QString::number(userLevelFlag).toInt();
QStringList getAttentionList;
getAttentionList << "/all"; // Send a message to all users
return (getAttentionList.contains(message) &&
(userLevel & ServerInfo_User::IsModerator || userLevel & ServerInfo_User::IsAdmin));
}
void ChatView::actMessageClicked()
{
emit messageClickedSignal();
}
void ChatView::showSystemPopup(const QString &userName)
{
QApplication::alert(this);
if (SettingsCache::instance().getShowMentionPopup()) {
emit showMentionPopup(userName);
}
}
QColor ChatView::getCustomMentionColor()
{
QColor customColor;
customColor.setNamedColor("#" + SettingsCache::instance().getChatMentionColor());
return customColor.isValid() ? customColor : DEFAULT_MENTION_COLOR;
}
QColor ChatView::getCustomHighlightColor()
{
QColor customColor;
customColor.setNamedColor("#" + SettingsCache::instance().getChatHighlightColor());
return customColor.isValid() ? customColor : DEFAULT_MENTION_COLOR;
}
void ChatView::clearChat()
{
document()->clear();
lastSender = "";
}
void ChatView::redactMessages(const QString &userName, int amount)
{
auto &messagePositions = userMessagePositions[userName];
bool removedLastMessage = false;
QTextCursor cursor(document());
for (; !messagePositions.isEmpty() && amount != 0; --amount) {
auto position = messagePositions.takeLast(); // go backwards from last message
cursor.setPosition(position.block.position()); // move to start of block, then continue to start of message
cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, position.relativePosition);
cursor.movePosition(QTextCursor::EndOfBlock, QTextCursor::KeepAnchor); // select until end of block
cursor.removeSelectedText();
// if the cursor is at the end of the text it is possible to add text to this block still
removedLastMessage |= cursor.atEnd();
// we will readd this position later
}
if (removedLastMessage) {
cursor.movePosition(QTextCursor::End);
messagePositions.append(cursor);
// note that this message might stay empty, this is not harmful as it will simply remove nothing the next time
}
}
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
void ChatView::enterEvent(QEnterEvent * /*event*/)
#else
void ChatView::enterEvent(QEvent * /*event*/)
#endif
{
setMouseTracking(true);
}
void ChatView::leaveEvent(QEvent * /*event*/)
{
setMouseTracking(false);
}
QTextFragment ChatView::getFragmentUnderMouse(const QPoint &pos) const
{
QTextCursor cursor(cursorForPosition(pos));
QTextBlock block(cursor.block());
QTextBlock::iterator it;
for (it = block.begin(); !(it.atEnd()); ++it) {
QTextFragment frag = it.fragment();
if (frag.contains(cursor.position()))
return frag;
}
return QTextFragment();
}
void ChatView::mouseMoveEvent(QMouseEvent *event)
{
QString anchorHref = getFragmentUnderMouse(event->pos()).charFormat().anchorHref();
if (!anchorHref.isEmpty()) {
const int delimiterIndex = anchorHref.indexOf("://");
if (delimiterIndex != -1) {
const QString scheme = anchorHref.left(delimiterIndex);
hoveredContent = anchorHref.mid(delimiterIndex + 3);
if (scheme == "card") {
hoveredItemType = HoveredCard;
emit cardNameHovered(hoveredContent);
} else if (scheme == "user")
hoveredItemType = HoveredUser;
else
hoveredItemType = HoveredUrl;
viewport()->setCursor(Qt::PointingHandCursor);
} else {
hoveredItemType = HoveredNothing;
viewport()->setCursor(Qt::IBeamCursor);
}
} else {
hoveredItemType = HoveredNothing;
viewport()->setCursor(Qt::IBeamCursor);
}
QTextBrowser::mouseMoveEvent(event);
}
void ChatView::mousePressEvent(QMouseEvent *event)
{
switch (hoveredItemType) {
case HoveredCard: {
if ((event->button() == Qt::MiddleButton) || (event->button() == Qt::LeftButton))
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
emit showCardInfoPopup(event->globalPosition().toPoint(), hoveredContent);
#else
emit showCardInfoPopup(event->globalPos(), hoveredContent);
#endif
break;
}
case HoveredUser: {
if (event->button() != Qt::MiddleButton) {
const int delimiterIndex = hoveredContent.indexOf("_");
const QString userName = hoveredContent.mid(delimiterIndex + 1);
switch (event->button()) {
case Qt::RightButton: {
UserLevelFlags userLevel(hoveredContent.left(delimiterIndex).toInt());
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
userContextMenu->showContextMenu(event->globalPosition().toPoint(), userName, userLevel, this);
#else
userContextMenu->showContextMenu(event->globalPos(), userName, userLevel, this);
#endif
break;
}
case Qt::LeftButton: {
if (event->modifiers() == Qt::ControlModifier) {
emit openMessageDialog(userName, true);
} else
emit addMentionTag("@" + userName);
break;
}
default:
break;
}
}
break;
}
default: {
QTextBrowser::mousePressEvent(event);
}
}
}
void ChatView::mouseReleaseEvent(QMouseEvent *event)
{
if ((event->button() == Qt::MiddleButton) || (event->button() == Qt::LeftButton))
emit deleteCardInfoPopup(QString("_"));
QTextBrowser::mouseReleaseEvent(event);
}
void ChatView::openLink(const QUrl &link)
{
if ((link.scheme() == "card") || (link.scheme() == "user"))
return;
QDesktopServices::openUrl(link);
}