--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/ui/widget/chatwidget.cpp Wed Sep 28 19:27:56 2011 +0200
@@ -0,0 +1,584 @@
+/*
+ * Hedgewars, a free turn based strategy game
+ * Copyright (c) 2007 Igor Ulyanov <iulyanov@gmail.com>
+ * Copyright (c) 2007-2011 Andrey Korotaev <unC0Rr@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <QDesktopServices>
+#include <QTextBrowser>
+#include <QLineEdit>
+#include <QAction>
+#include <QTextDocument>
+#include <QDir>
+#include <QSettings>
+#include <QFile>
+#include <QTextStream>
+#include <QMenu>
+#include <QCursor>
+#include <QScrollBar>
+#include <QItemSelectionModel>
+#include <QStringList>
+
+#include "hwconsts.h"
+#include "SDLs.h"
+#include "gameuiconfig.h"
+#include "chatwidget.h"
+
+ListWidgetNickItem::ListWidgetNickItem(const QString& nick, bool isFriend, bool isIgnored) : QListWidgetItem(nick)
+{
+ this->aFriend = isFriend;
+ this->isIgnored = isIgnored;
+}
+
+void ListWidgetNickItem::setFriend(bool isFriend)
+{
+ this->aFriend = isFriend;
+}
+
+void ListWidgetNickItem::setIgnored(bool isIgnored)
+{
+ this->isIgnored = isIgnored;
+}
+
+bool ListWidgetNickItem::isFriend()
+{
+ return aFriend;
+}
+
+bool ListWidgetNickItem::ignored()
+{
+ return isIgnored;
+}
+
+bool ListWidgetNickItem::operator< (const QListWidgetItem & other) const
+{
+ // case in-sensitive comparison of the associated strings
+ // chars that are no letters are sorted at the end of the list
+
+ ListWidgetNickItem otherNick = const_cast<ListWidgetNickItem &>(dynamic_cast<const ListWidgetNickItem &>(other));
+
+ // ignored always down
+ if (isIgnored != otherNick.ignored())
+ return !isIgnored;
+
+ // friends always up
+ if (aFriend != otherNick.isFriend())
+ return aFriend;
+
+ QString txt1 = text().toLower();
+ QString txt2 = other.text().toLower();
+
+ bool firstIsShorter = (txt1.size() < txt2.size());
+ int len = firstIsShorter?txt1.size():txt2.size();
+
+ for (int i = 0; i < len; i++)
+ {
+ if (txt1[i] == txt2[i])
+ continue;
+ if (txt1[i].isLetter() != txt2[i].isLetter())
+ return txt1[i].isLetter();
+ return (txt1[i] < txt2[i]);
+ }
+
+ return firstIsShorter;
+}
+
+const char* HWChatWidget::STYLE =
+"\
+a { color:#c8c8ff; }\
+.nick { text-decoration: none; }\
+.UserChat .nick { color:#ffec20; }\
+.FriendChat { color: #08e008; }\
+.FriendChat .nick { color: #20ff20; }\
+.UserJoin { color: #c0c0c0; }\
+.UserJoin .nick { color: #d0d0d0; }\
+.FriendJoin { color: #c0e0c0; }\
+.FriendJoin .nick { color: #d0f0d0; }\
+.UserAction { color: #ff80ff; }\
+.UserAction .nick { color: #ffa0ff; }\
+.FriendAction { color: #ff00ff; }\
+.FriendAction .nick { color: #ff30ff; }\
+.Error { color: #ff0000 }\
+.Warning { color: #ff8000 }\
+.Notice { color: #fefefe }\
+";
+
+HWChatWidget::HWChatWidget(QWidget* parent, QSettings * gameSettings, SDLInteraction * sdli, bool notify) :
+ QWidget(parent),
+ mainLayout(this)
+{
+ this->gameSettings = gameSettings;
+ this->sdli = sdli;
+ this->notify = notify;
+ if(notify && gameSettings->value("frontend/sound", true).toBool()) {
+ QFile tmpfile;
+ sdli->SDLMusicInit();
+ for(int i=0;i<4;i++) {
+ tmpfile.setFileName(cfgdir->absolutePath() + "/Data/Sounds/voices/Classic/Hello.ogg");
+ if (tmpfile.exists()) sound[i] = Mix_LoadWAV(QFileInfo(tmpfile).absoluteFilePath().toLocal8Bit().constData());
+ else sound[i] = Mix_LoadWAV(QString(datadir->absolutePath() +
+ "/Sounds/voices/Classic/Hello.ogg").toLocal8Bit().constData());
+ }
+ }
+
+ mainLayout.setSpacing(1);
+ mainLayout.setMargin(1);
+ mainLayout.setSizeConstraint(QLayout::SetMinimumSize);
+ mainLayout.setColumnStretch(0, 76);
+ mainLayout.setColumnStretch(1, 24);
+
+ chatEditLine = new QLineEdit(this);
+ chatEditLine->setMaxLength(300);
+ connect(chatEditLine, SIGNAL(returnPressed()), this, SLOT(returnPressed()));
+
+ mainLayout.addWidget(chatEditLine, 2, 0);
+
+ chatText = new QTextBrowser(this);
+ chatText->document()->setDefaultStyleSheet(STYLE);
+ chatText->setMinimumHeight(20);
+ chatText->setMinimumWidth(10);
+ chatText->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+ chatText->setOpenLinks(false);
+ connect(chatText, SIGNAL(anchorClicked(const QUrl&)),
+ this, SLOT(linkClicked(const QUrl&)));
+ mainLayout.addWidget(chatText, 0, 0, 2, 1);
+
+ chatNicks = new QListWidget(this);
+ chatNicks->setMinimumHeight(10);
+ chatNicks->setMinimumWidth(10);
+ chatNicks->setSortingEnabled(true);
+ chatNicks->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+ chatNicks->setContextMenuPolicy(Qt::ActionsContextMenu);
+ connect(chatNicks, SIGNAL(itemDoubleClicked(QListWidgetItem *)),
+ this, SLOT(chatNickDoubleClicked(QListWidgetItem *)));
+ connect(chatNicks, SIGNAL(currentRowChanged(int)),
+ this, SLOT(chatNickSelected(int)));
+
+ mainLayout.addWidget(chatNicks, 0, 1, 3, 1);
+
+ acInfo = new QAction(QAction::tr("Info"), chatNicks);
+ acInfo->setIcon(QIcon(":/res/info.png"));
+ connect(acInfo, SIGNAL(triggered(bool)), this, SLOT(onInfo()));
+ acKick = new QAction(QAction::tr("Kick"), chatNicks);
+ acKick->setIcon(QIcon(":/res/kick.png"));
+ connect(acKick, SIGNAL(triggered(bool)), this, SLOT(onKick()));
+ acBan = new QAction(QAction::tr("Ban"), chatNicks);
+ acBan->setIcon(QIcon(":/res/ban.png"));
+ connect(acBan, SIGNAL(triggered(bool)), this, SLOT(onBan()));
+ acFollow = new QAction(QAction::tr("Follow"), chatNicks);
+ acFollow->setIcon(QIcon(":/res/follow.png"));
+ connect(acFollow, SIGNAL(triggered(bool)), this, SLOT(onFollow()));
+ acIgnore = new QAction(QAction::tr("Ignore"), chatNicks);
+ acIgnore->setIcon(QIcon(":/res/ignore.png"));
+ connect(acIgnore, SIGNAL(triggered(bool)), this, SLOT(onIgnore()));
+ acFriend = new QAction(QAction::tr("Add friend"), chatNicks);
+ acFriend->setIcon(QIcon(":/res/addfriend.png"));
+ connect(acFriend, SIGNAL(triggered(bool)), this, SLOT(onFriend()));
+
+ chatNicks->insertAction(0, acFriend);
+ chatNicks->insertAction(0, acInfo);
+ chatNicks->insertAction(0, acIgnore);
+
+ showReady = false;
+ setShowFollow(true);
+}
+
+void HWChatWidget::linkClicked(const QUrl & link)
+{
+ if (link.scheme() == "http")
+ QDesktopServices::openUrl(link);
+ if (link.scheme() == "hwnick")
+ {
+ // decode nick
+ const QString& nick = QString::fromUtf8(QByteArray::fromBase64(link.encodedQuery()));
+ QList<QListWidgetItem *> items = chatNicks->findItems(nick, Qt::MatchExactly);
+ if (items.size() < 1)
+ return;
+ QMenu * popup = new QMenu(this);
+ // selecting an item will automatically scroll there, so let's save old position
+ QScrollBar * scrollBar = chatNicks->verticalScrollBar();
+ int oldScrollPos = scrollBar->sliderPosition();
+ // select the nick which we want to see the actions for
+ chatNicks->setCurrentItem(items[0], QItemSelectionModel::Clear);
+ // selecting an item will automatically scroll there, so let's save old position
+ scrollBar->setSliderPosition(oldScrollPos);
+ // load actions
+ popup->addActions(chatNicks->actions());
+ // display menu popup at mouse cursor position
+ popup->popup(QCursor::pos());
+ }
+}
+
+void HWChatWidget::setShowFollow(bool enabled)
+{
+ if (enabled) {
+ if (!(chatNicks->actions().contains(acFollow)))
+ chatNicks->insertAction(acFriend, acFollow);
+ }
+ else {
+ if (chatNicks->actions().contains(acFollow))
+ chatNicks->removeAction(acFollow);
+ }
+}
+
+void HWChatWidget::loadList(QStringList & list, const QString & file)
+{
+ list.clear();
+ QFile txt(cfgdir->absolutePath() + "/" + file);
+ if(!txt.open(QIODevice::ReadOnly))
+ return;
+ QTextStream stream(&txt);
+ stream.setCodec("UTF-8");
+
+ while(!stream.atEnd())
+ {
+ QString str = stream.readLine();
+ if(str.startsWith(";") || str.length() == 0)
+ continue;
+ list << str.trimmed();
+ }
+ //readd once we require newer Qt than 4.4
+ //list.removeDuplicates();
+ txt.close();
+}
+
+void HWChatWidget::saveList(QStringList & list, const QString & file)
+{
+ QFile txt(cfgdir->absolutePath() + "/" + file);
+ if(!txt.open(QIODevice::WriteOnly | QIODevice::Truncate))
+ return;
+ QTextStream stream(&txt);
+ stream.setCodec("UTF-8");
+
+ stream << "; this list is used by Hedgewars - do not edit it unless you know what you're doing!" << endl;
+ for(int i = 0; i < list.size(); i++)
+ stream << list[i] << endl;
+ txt.close();
+}
+
+void HWChatWidget::updateNickItem(QListWidgetItem *nickItem)
+{
+ QString nick = nickItem->text();
+ ListWidgetNickItem * item = dynamic_cast<ListWidgetNickItem*>(nickItem);
+
+ item->setFriend(friendsList.contains(nick, Qt::CaseInsensitive));
+ item->setIgnored(ignoreList.contains(nick, Qt::CaseInsensitive));
+
+ if(item->ignored())
+ {
+ item->setIcon(QIcon(showReady ? (item->data(Qt::UserRole).toBool() ? ":/res/chat_ignore_on.png" : ":/res/chat_ignore_off.png") : ":/res/chat_ignore.png"));
+ item->setForeground(Qt::gray);
+ }
+ else if(item->isFriend())
+ {
+ item->setIcon(QIcon(showReady ? (item->data(Qt::UserRole).toBool() ? ":/res/chat_friend_on.png" : ":/res/chat_friend_off.png") : ":/res/chat_friend.png"));
+ item->setForeground(Qt::green);
+ }
+ else
+ {
+ item->setIcon(QIcon(showReady ? (item->data(Qt::UserRole).toBool() ? ":/res/chat_default_on.png" : ":/res/chat_default_off.png") : ":/res/chat_default.png"));
+ item->setForeground(QBrush(QColor(0xff, 0xcc, 0x00)));
+ }
+}
+
+void HWChatWidget::updateNickItems()
+{
+ for(int i = 0; i < chatNicks->count(); i++)
+ updateNickItem(chatNicks->item(i));
+
+ chatNicks->sortItems();
+}
+
+void HWChatWidget::loadLists(const QString & nick)
+{
+ loadList(ignoreList, nick.toLower() + "_ignore.txt");
+ loadList(friendsList, nick.toLower() + "_friends.txt");
+ updateNickItems();
+}
+
+void HWChatWidget::saveLists(const QString & nick)
+{
+ saveList(ignoreList, nick.toLower() + "_ignore.txt");
+ saveList(friendsList, nick.toLower() + "_friends.txt");
+}
+
+void HWChatWidget::returnPressed()
+{
+ QStringList lines = chatEditLine->text().split('\n');
+ chatEditLine->clear();
+ foreach (const QString &line, lines)
+ emit chatLine(line);
+}
+
+
+void HWChatWidget::onChatString(const QString& str)
+{
+ onChatString("", str);
+}
+
+const QRegExp HWChatWidget::URLREGEXP = QRegExp("(http://)?(www\\.)?(hedgewars\\.org(/[^ ]*)?)");
+
+void HWChatWidget::onChatString(const QString& nick, const QString& str)
+{
+ bool isFriend = false;
+
+ if (!nick.isEmpty()) {
+ // don't show chat lines that are from ignored nicks
+ if (ignoreList.contains(nick, Qt::CaseInsensitive))
+ return;
+ // friends will get special treatment, of course
+ isFriend = friendsList.contains(nick, Qt::CaseInsensitive);
+ }
+
+ QString formattedStr = Qt::escape(str.mid(1));
+ // make hedgewars.org urls actual links
+ formattedStr = formattedStr.replace(URLREGEXP, "<a href=\"http://\\3\">\\3</a>");
+
+ // "link" nick, but before that encode it in base64 to make sure it can't intefere with html/url syntax
+ // the nick is put as querystring as putting it as host would convert it to it's lower case variant
+ if(!nick.isEmpty())
+ formattedStr.replace("|nick|",QString("<a href=\"hwnick://?%1\" class=\"nick\">%2</a>").arg(QString(nick.toUtf8().toBase64())).arg(nick));
+
+ QString cssClass("UserChat");
+
+ // check first character for color code and set color properly
+ switch (str[0].toAscii()) {
+ case 3:
+ cssClass = (isFriend ? "FriendJoin" : "UserJoin");
+ break;
+ case 2:
+ cssClass = (isFriend ? "FriendAction" : "UserAction");
+ break;
+ default:
+ if (isFriend)
+ cssClass = "FriendChat";
+ }
+
+ addLine(cssClass,formattedStr);
+}
+
+void HWChatWidget::addLine(const QString& cssClass, QString line)
+{
+ if (chatStrings.size() > 250)
+ chatStrings.removeFirst();
+
+ line = QString("<span class=\"%2\">%1</span>").arg(line).arg(cssClass);
+
+ chatStrings.append(line);
+
+ chatText->setHtml(chatStrings.join("<br>"));
+
+ chatText->moveCursor(QTextCursor::End);
+}
+
+void HWChatWidget::onServerMessage(const QString& str)
+{
+ if (chatStrings.size() > 250)
+ chatStrings.removeFirst();
+
+ chatStrings.append("<hr>" + str + "<hr>");
+
+ chatText->setHtml(chatStrings.join("<br>"));
+
+ chatText->moveCursor(QTextCursor::End);
+}
+
+void HWChatWidget::nickAdded(const QString& nick, bool notifyNick)
+{
+ QListWidgetItem * item = new ListWidgetNickItem(nick, friendsList.contains(nick, Qt::CaseInsensitive), ignoreList.contains(nick, Qt::CaseInsensitive));
+ updateNickItem(item);
+ chatNicks->addItem(item);
+
+ emit nickCountUpdate(chatNicks->count());
+
+ if(notifyNick && notify && gameSettings->value("frontend/sound", true).toBool()) {
+ Mix_PlayChannel(-1, sound[rand()%4], 0);
+ }
+}
+
+void HWChatWidget::nickRemoved(const QString& nick)
+{
+ foreach(QListWidgetItem * item, chatNicks->findItems(nick, Qt::MatchExactly))
+ chatNicks->takeItem(chatNicks->row(item));
+
+ emit nickCountUpdate(chatNicks->count());
+}
+
+void HWChatWidget::clear()
+{
+ chatText->clear();
+ chatStrings.clear();
+ chatNicks->clear();
+}
+
+void HWChatWidget::onKick()
+{
+ QListWidgetItem * curritem = chatNicks->currentItem();
+ if (curritem)
+ emit kick(curritem->text());
+}
+
+void HWChatWidget::onBan()
+{
+ QListWidgetItem * curritem = chatNicks->currentItem();
+ if (curritem)
+ emit ban(curritem->text());
+}
+
+void HWChatWidget::onInfo()
+{
+ QListWidgetItem * curritem = chatNicks->currentItem();
+ if (curritem)
+ emit info(curritem->text());
+}
+
+void HWChatWidget::onFollow()
+{
+ QListWidgetItem * curritem = chatNicks->currentItem();
+ if (curritem)
+ emit follow(curritem->text());
+}
+
+void HWChatWidget::onIgnore()
+{
+ QListWidgetItem * curritem = chatNicks->currentItem();
+ if(!curritem)
+ return;
+
+ if(ignoreList.contains(curritem->text(), Qt::CaseInsensitive)) // already on list - remove him
+ {
+ ignoreList.removeAll(curritem->text().toLower());
+ onChatString(HWChatWidget::tr("%1 *** %2 has been removed from your ignore list").arg('\x03').arg(curritem->text()));
+ }
+ else // not on list - add
+ {
+ // don't consider ignored people friends
+ if(friendsList.contains(curritem->text(), Qt::CaseInsensitive))
+ emit onFriend();
+
+ // scroll down on first ignore added so that people see where that nick went to
+ if (ignoreList.isEmpty())
+ chatNicks->scrollToBottom();
+
+ ignoreList << curritem->text().toLower();
+ onChatString(HWChatWidget::tr("%1 *** %2 has been added to your ignore list").arg('\x03').arg(curritem->text()));
+ }
+ updateNickItem(curritem); // update icon/sort order/etc
+ chatNicks->sortItems();
+ chatNickSelected(0); // update context menu
+}
+
+void HWChatWidget::onFriend()
+{
+ QListWidgetItem * curritem = chatNicks->currentItem();
+ if(!curritem)
+ return;
+
+ if(friendsList.contains(curritem->text(), Qt::CaseInsensitive)) // already on list - remove him
+ {
+ friendsList.removeAll(curritem->text().toLower());
+ onChatString(HWChatWidget::tr("%1 *** %2 has been removed from your friends list").arg('\x03').arg(curritem->text()));
+ }
+ else // not on list - add
+ {
+ // don't ignore the new friend
+ if(ignoreList.contains(curritem->text(), Qt::CaseInsensitive))
+ emit onIgnore();
+
+ // scroll up on first friend added so that people see where that nick went to
+ if (friendsList.isEmpty())
+ chatNicks->scrollToTop();
+
+ friendsList << curritem->text().toLower();
+ onChatString(HWChatWidget::tr("%1 *** %2 has been added to your friends list").arg('\x03').arg(curritem->text()));
+ }
+ updateNickItem(curritem); // update icon/sort order/etc
+ chatNicks->sortItems();
+ chatNickSelected(0); // update context menu
+}
+
+void HWChatWidget::chatNickDoubleClicked(QListWidgetItem * item)
+{
+ Q_UNUSED(item);
+
+ QList<QAction *> actions = chatNicks->actions();
+ actions.first()->activate(QAction::Trigger);
+}
+
+void HWChatWidget::chatNickSelected(int index)
+{
+ Q_UNUSED(index);
+
+ QListWidgetItem* item = chatNicks->currentItem();
+ if (!item)
+ return;
+
+ // update context menu labels according to possible action
+ if(ignoreList.contains(item->text(), Qt::CaseInsensitive))
+ {
+ acIgnore->setText(QAction::tr("Unignore"));
+ acIgnore->setIcon(QIcon(":/res/unignore.png"));
+ }
+ else
+ {
+ acIgnore->setText(QAction::tr("Ignore"));
+ acIgnore->setIcon(QIcon(":/res/ignore.png"));
+ }
+
+ if(friendsList.contains(item->text(), Qt::CaseInsensitive))
+ {
+ acFriend->setText(QAction::tr("Remove friend"));
+ acFriend->setIcon(QIcon(":/res/remfriend.png"));
+ }
+ else
+ {
+ acFriend->setText(QAction::tr("Add friend"));
+ acFriend->setIcon(QIcon(":/res/addfriend.png"));
+ }
+}
+
+void HWChatWidget::setShowReady(bool s)
+{
+ showReady = s;
+}
+
+void HWChatWidget::setReadyStatus(const QString & nick, bool isReady)
+{
+ QList<QListWidgetItem *> items = chatNicks->findItems(nick, Qt::MatchExactly);
+ if (items.size() != 1)
+ {
+ qWarning("Bug: cannot find user in chat");
+ return;
+ }
+
+ items[0]->setData(Qt::UserRole, isReady); // bulb status
+ updateNickItem(items[0]);
+
+ // ensure we're still showing the status bulbs
+ showReady = true;
+}
+
+void HWChatWidget::adminAccess(bool b)
+{
+ chatNicks->removeAction(acKick);
+ chatNicks->removeAction(acBan);
+
+ if(b)
+ {
+ chatNicks->insertAction(0, acKick);
+// chatNicks->insertAction(0, acBan);
+ }
+}