+
−/*
+
− * 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 "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; }\
+
−";
+
−
+
−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();
+
−        // 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).toLocal8Bit().constData());
+
−    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).toLocal8Bit().constData());
+
−    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()
+
−{
+
−    emit chatLine(chatEditLine->text());
+
−    chatEditLine->clear();
+
−}
+
−
+
−
+
−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);
+
−    }
+
−
+
−    if (chatStrings.size() > 250)
+
−        chatStrings.removeFirst();
+
−
+
−    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";
+
−    }
+
−
+
−    formattedStr = QString("<span class=\"%2\">%1</span>").arg(formattedStr).arg(cssClass);
+
−
+
−    chatStrings.append(formattedStr);
+
−
+
−    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)
+
−{
+
−    QList<QListWidgetItem *> items = chatNicks->findItems(nick, Qt::MatchExactly);
+
−    QListIterator<QListWidgetItem *> it(items);
+
−    while(it.hasNext()) chatNicks->takeItem(chatNicks->row(it.next()));
+
−
+
−    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);
+
−    }
+
−}