mirror of
https://github.com/Cockatrice/Cockatrice.git
synced 2026-07-30 23:50:19 -07:00
Matt Lowe
2d34bfeb1b
As the server has been updated to enforce username rules, we can now check for the next position of whitespace. This allows ALL users to have a working mention system. Currently "-" is available for users, this will fix that.
413 lines
15 KiB
C++
413 lines
15 KiB
C++
#include <QTextEdit>
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#include <QDateTime>
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#include <QScrollBar>
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#include <QMouseEvent>
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#include <QDesktopServices>
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#include <QApplication>
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#include <QDebug>
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#include "chatview.h"
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#include "user_level.h"
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#include "user_context_menu.h"
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#include "pixmapgenerator.h"
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#include "settingscache.h"
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#include "tab_userlists.h"
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const QColor DEFAULT_MENTION_COLOR = QColor(194, 31, 47);
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const QColor OTHER_USER_COLOR = QColor(0, 65, 255); // dark blue
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const QString SERVER_MESSAGE_COLOR = "#851515";
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ChatView::ChatView(const TabSupervisor *_tabSupervisor, TabGame *_game, bool _showTimestamps, QWidget *parent)
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: QTextBrowser(parent), tabSupervisor(_tabSupervisor), game(_game), evenNumber(true), showTimestamps(_showTimestamps), hoveredItemType(HoveredNothing)
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{
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document()->setDefaultStyleSheet("a { text-decoration: none; color: blue; }");
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userContextMenu = new UserContextMenu(tabSupervisor, this, game);
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connect(userContextMenu, SIGNAL(openMessageDialog(QString, bool)), this, SIGNAL(openMessageDialog(QString, bool)));
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if(tabSupervisor->getUserInfo())
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{
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userName = QString::fromStdString(tabSupervisor->getUserInfo()->name());
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mention = "@" + userName;
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}
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mentionFormat.setFontWeight(QFont::Bold);
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mentionFormatOtherUser.setFontWeight(QFont::Bold);
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mentionFormatOtherUser.setForeground(Qt::blue);
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mentionFormatOtherUser.setAnchor(true);
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viewport()->setCursor(Qt::IBeamCursor);
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setReadOnly(true);
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setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
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setOpenLinks(false);
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connect(this, SIGNAL(anchorClicked(const QUrl &)), this, SLOT(openLink(const QUrl &)));
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}
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void ChatView::retranslateUi()
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{
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userContextMenu->retranslateUi();
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}
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QTextCursor ChatView::prepareBlock(bool same)
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{
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lastSender.clear();
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QTextCursor cursor(document()->lastBlock());
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cursor.movePosition(QTextCursor::End);
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if (!same) {
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QTextBlockFormat blockFormat;
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if ((evenNumber = !evenNumber))
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blockFormat.setBackground(palette().alternateBase());
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blockFormat.setBottomMargin(4);
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cursor.insertBlock(blockFormat);
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} else
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cursor.insertHtml("<br>");
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return cursor;
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}
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void ChatView::appendHtml(const QString &html)
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{
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bool atBottom = verticalScrollBar()->value() >= verticalScrollBar()->maximum();
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prepareBlock().insertHtml(html);
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if (atBottom)
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verticalScrollBar()->setValue(verticalScrollBar()->maximum());
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}
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void ChatView::appendHtmlServerMessage(const QString &html)
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{
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bool atBottom = verticalScrollBar()->value() >= verticalScrollBar()->maximum();
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prepareBlock().insertHtml("<font color=" + SERVER_MESSAGE_COLOR + ">" + html + "</font>");
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if (atBottom)
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verticalScrollBar()->setValue(verticalScrollBar()->maximum());
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}
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void ChatView::appendCardTag(QTextCursor &cursor, const QString &cardName)
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{
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QTextCharFormat oldFormat = cursor.charFormat();
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QTextCharFormat anchorFormat = oldFormat;
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anchorFormat.setForeground(Qt::blue);
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anchorFormat.setAnchor(true);
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anchorFormat.setAnchorHref("card://" + cardName);
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anchorFormat.setFontItalic(true);
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cursor.setCharFormat(anchorFormat);
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cursor.insertText(cardName);
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cursor.setCharFormat(oldFormat);
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}
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void ChatView::appendUrlTag(QTextCursor &cursor, QString url)
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{
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if (!url.contains("://"))
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url.prepend("http://");
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QTextCharFormat oldFormat = cursor.charFormat();
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QTextCharFormat anchorFormat = oldFormat;
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anchorFormat.setForeground(Qt::blue);
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anchorFormat.setAnchor(true);
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anchorFormat.setAnchorHref(url);
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anchorFormat.setUnderlineColor(Qt::blue);
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anchorFormat.setFontUnderline(true);
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cursor.setCharFormat(anchorFormat);
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cursor.insertText(url);
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cursor.setCharFormat(oldFormat);
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}
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void ChatView::appendMessage(QString message, QString sender, UserLevelFlags userLevel, bool playerBold)
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{
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bool atBottom = verticalScrollBar()->value() >= verticalScrollBar()->maximum();
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bool sameSender = (sender == lastSender) && !lastSender.isEmpty();
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QTextCursor cursor = prepareBlock(sameSender);
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lastSender = sender;
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if (showTimestamps && !sameSender) {
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QTextCharFormat timeFormat;
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timeFormat.setForeground(QColor(SERVER_MESSAGE_COLOR));
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if (sender.isEmpty())
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timeFormat.setFontWeight(QFont::Bold);
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cursor.setCharFormat(timeFormat);
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cursor.insertText(QDateTime::currentDateTime().toString("[hh:mm:ss] "));
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}
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QTextCharFormat senderFormat;
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if (tabSupervisor && tabSupervisor->getUserInfo() && (sender == QString::fromStdString(tabSupervisor->getUserInfo()->name()))) {
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senderFormat.setForeground(QBrush(getCustomMentionColor()));
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senderFormat.setFontWeight(QFont::Bold);
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} else {
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senderFormat.setForeground(QBrush(OTHER_USER_COLOR));
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if (playerBold)
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senderFormat.setFontWeight(QFont::Bold);
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}
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senderFormat.setAnchor(true);
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senderFormat.setAnchorHref("user://" + QString::number(userLevel) + "_" + sender);
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if (!sameSender) {
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if (!sender.isEmpty() && tabSupervisor->getUserListsTab()) {
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const int pixelSize = QFontInfo(cursor.charFormat().font()).pixelSize();
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QMap<QString, UserListTWI *> buddyList = tabSupervisor->getUserListsTab()->getBuddyList()->getUsers();
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cursor.insertImage(UserLevelPixmapGenerator::generatePixmap(pixelSize, userLevel, buddyList.contains(sender)).toImage());
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cursor.insertText(" ");
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}
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cursor.setCharFormat(senderFormat);
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if (!sender.isEmpty())
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sender.append(": ");
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cursor.insertText(sender);
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} else
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cursor.insertText(" ");
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QTextCharFormat messageFormat;
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if (sender.isEmpty()) {
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messageFormat.setForeground(Qt::darkGreen);
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messageFormat.setFontWeight(QFont::Bold);
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}
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cursor.setCharFormat(messageFormat);
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int index = -1, bracket = -1, at = -1;
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bool mentionEnabled = settingsCache->getChatMention();
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while (message.size())
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{
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// search for the first [ or @
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bracket = message.indexOf('[');
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at = mentionEnabled ? message.indexOf('@') : -1;
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if(bracket == -1)
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{
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if(at == -1)
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{
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// quick way out
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cursor.insertText(message);
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break;
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} else {
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// mention
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index = at;
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}
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} else {
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if(at == -1)
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{
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// bracket
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index = bracket;
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} else {
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// both, pick up the first one
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index = std::min(bracket, at);
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}
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}
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// insert the message text up to the [ / @
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if(index > 0)
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{
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cursor.insertText(message.left(index), defaultFormat);
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message = message.mid(index);
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}
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if(index == bracket)
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{
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if (message.startsWith("[card]")) {
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message = message.mid(6);
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int closeTagIndex = message.indexOf("[/card]");
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QString cardName = message.left(closeTagIndex);
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if (closeTagIndex == -1)
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message.clear();
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else
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message = message.mid(closeTagIndex + 7);
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appendCardTag(cursor, cardName);
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} else if (message.startsWith("[[")) {
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message = message.mid(2);
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int closeTagIndex = message.indexOf("]]");
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QString cardName = message.left(closeTagIndex);
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if (closeTagIndex == -1)
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message.clear();
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else
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message = message.mid(closeTagIndex + 2);
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appendCardTag(cursor, cardName);
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} else if (message.startsWith("[url]")) {
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message = message.mid(5);
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int closeTagIndex = message.indexOf("[/url]");
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QString url = message.left(closeTagIndex);
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if (closeTagIndex == -1)
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message.clear();
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else
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message = message.mid(closeTagIndex + 6);
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appendUrlTag(cursor, url);
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} else {
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// not a recognized [tag]
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cursor.insertText("[", defaultFormat);
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message = message.mid(1);
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}
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} else {
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if (message.startsWith(mention, Qt::CaseInsensitive)) {
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// you have been mentioned
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mentionFormat.setBackground(QBrush(getCustomMentionColor()));
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mentionFormat.setForeground(settingsCache->getChatMentionForeground() ? QBrush(Qt::white):QBrush(Qt::black));
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cursor.insertText(mention, mentionFormat);
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message = message.mid(mention.size());
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QApplication::alert(this);
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if (shouldShowSystemPopup()) {
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QString ref = sender.left(sender.length() - 2);
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showSystemPopup(ref);
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}
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} else {
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int mentionEndIndex = message.indexOf(QRegExp("\\s"), 1);// from 1 as @ is non-char
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if (mentionEndIndex == -1)
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mentionEndIndex = message.size(); // there is no text after the mention
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QString userMention = message.left(mentionEndIndex);
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QString userName = userMention.right(userMention.size()-1).normalized(QString::NormalizationForm_D);
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QMap<QString, UserListTWI *> userList = tabSupervisor->getUserListsTab()->getAllUsersList()->getUsers();
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QString correctUserName = getNameFromUserList(userList, userName);
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if (!correctUserName.isEmpty()) {
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UserListTWI *vlu = userList.value(correctUserName);
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mentionFormatOtherUser.setAnchorHref("user://" + QString::number(vlu->getUserInfo().user_level()) + "_" + correctUserName);
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cursor.insertText("@" + correctUserName, mentionFormatOtherUser);
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} else
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cursor.insertText("@" + userName, defaultFormat);
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message = message.mid(userName.size() + 1);
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}
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cursor.setCharFormat(defaultFormat); // reset format after each iteration
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}
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}
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if (atBottom)
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verticalScrollBar()->setValue(verticalScrollBar()->maximum());
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}
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void ChatView::actMessageClicked() {
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emit messageClickedSignal();
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}
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bool ChatView::shouldShowSystemPopup() {
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return QApplication::activeWindow() == 0 || QApplication::focusWidget() == 0 ||tabSupervisor->currentIndex() != tabSupervisor->indexOf(this);
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}
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void ChatView::showSystemPopup(QString &sender) {
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emit showMentionPopup(sender);
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}
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QColor ChatView::getCustomMentionColor() {
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QColor customColor;
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customColor.setNamedColor("#" + settingsCache->getChatMentionColor());
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return customColor.isValid() ? customColor : DEFAULT_MENTION_COLOR;
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}
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/**
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Returns the correct case version of the provided username, if no correct casing version
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was found then the provided name is not available and will return an empty QString.
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*/
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QString ChatView::getNameFromUserList(QMap<QString, UserListTWI *> &userList, QString &userName) {
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QMap<QString, UserListTWI *>::iterator i;
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QString lowerUserName = userName.toLower();
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for (i = userList.begin(); i != userList.end(); ++i) {
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if (i.key().toLower() == lowerUserName)
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return i.key();
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}
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return QString();
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}
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void ChatView::clearChat() {
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document()->clear();
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}
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void ChatView::enterEvent(QEvent * /*event*/)
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{
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setMouseTracking(true);
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}
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void ChatView::leaveEvent(QEvent * /*event*/)
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{
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setMouseTracking(false);
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}
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QTextFragment ChatView::getFragmentUnderMouse(const QPoint &pos) const
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{
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QTextCursor cursor(cursorForPosition(pos));
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QTextBlock block(cursor.block());
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QTextBlock::iterator it;
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for (it = block.begin(); !(it.atEnd()); ++it) {
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QTextFragment frag = it.fragment();
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if (frag.contains(cursor.position()))
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return frag;
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}
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return QTextFragment();
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}
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void ChatView::mouseMoveEvent(QMouseEvent *event)
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{
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QString anchorHref = getFragmentUnderMouse(event->pos()).charFormat().anchorHref();
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if (!anchorHref.isEmpty()) {
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const int delimiterIndex = anchorHref.indexOf("://");
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if (delimiterIndex != -1) {
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const QString scheme = anchorHref.left(delimiterIndex);
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hoveredContent = anchorHref.mid(delimiterIndex + 3);
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if (scheme == "card") {
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hoveredItemType = HoveredCard;
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emit cardNameHovered(hoveredContent);
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} else if (scheme == "user")
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hoveredItemType = HoveredUser;
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else
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hoveredItemType = HoveredUrl;
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viewport()->setCursor(Qt::PointingHandCursor);
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} else {
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hoveredItemType = HoveredNothing;
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viewport()->setCursor(Qt::IBeamCursor);
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}
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} else {
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hoveredItemType = HoveredNothing;
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viewport()->setCursor(Qt::IBeamCursor);
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}
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QTextBrowser::mouseMoveEvent(event);
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}
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void ChatView::mousePressEvent(QMouseEvent *event)
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{
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switch (hoveredItemType) {
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case HoveredCard: {
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if ((event->button() == Qt::MidButton) || (event->button() == Qt::LeftButton))
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emit showCardInfoPopup(event->globalPos(), hoveredContent);
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break;
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}
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case HoveredUser: {
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if (event->button() != Qt::MidButton) {
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const int delimiterIndex = hoveredContent.indexOf("_");
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const QString userName = hoveredContent.mid(delimiterIndex + 1);
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switch(event->button()) {
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case Qt::RightButton :{
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UserLevelFlags userLevel(hoveredContent.left(delimiterIndex).toInt());
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userContextMenu->showContextMenu(event->globalPos(), userName, userLevel);
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break;
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}
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case Qt::LeftButton :{
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if (event->modifiers() == Qt::ControlModifier) {
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emit openMessageDialog(userName, true);
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} else
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emit addMentionTag("@" + userName);
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break;
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}
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default:
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break;
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}
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}
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break;
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}
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default: {
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QTextBrowser::mousePressEvent(event);
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}
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}
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}
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void ChatView::mouseReleaseEvent(QMouseEvent *event)
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{
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if ((event->button() == Qt::MidButton) || (event->button() == Qt::LeftButton))
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emit deleteCardInfoPopup(QString("_"));
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QTextBrowser::mouseReleaseEvent(event);
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}
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void ChatView::openLink(const QUrl &link)
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{
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if ((link.scheme() == "card") || (link.scheme() == "user"))
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return;
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QDesktopServices::openUrl(link);
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}
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