diff -r 88cfcd9161d3 -r 42b256eca362 QTfrontend/chatwidget.cpp
--- a/QTfrontend/chatwidget.cpp	Fri Oct 28 17:41:39 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,584 +0,0 @@
-/*
- * 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);
-    }
-}