OPIE: noncore/net/opieirc/ircservertab.cpp Source File

00001 #include <qtextstream.h>
00002 #include <qwhatsthis.h>
00003 
00004 #include "ircservertab.h"
00005 #include "ircmessageparser.h"
00006 #include "ircchannelperson.h"
00007 
00008 
00009 bool IRCServerTab::containsPing( const QString& text, IRCServerTab* tab ) {
00010   return (text.contains(IRCMessageParser::tr("Received a CTCP PING from "))) ||
00011          (text.find("ping") != -1 && text.find( tab->server()->nick() != -1));
00012 }
00013 
00014 
00015 IRCServerTab::IRCServerTab(IRCServer server, MainWindow *mainWindow, QWidget *parent, const char *name, WFlags f) : IRCTab(parent, name, f) {
00016     m_server = server;
00017     m_session = new IRCSession(this, &m_server);
00018     m_mainWindow = mainWindow;
00019     m_close = FALSE;
00020     m_lines = 0;
00021     m_description->setText(tr("Connecting to")+" <b>" + server.hostname() + ":" + QString::number(server.port()) + "</b>");
00022     m_textview = new QTextView(this);
00023     m_textview->setHScrollBarMode(QScrollView::AlwaysOff);
00024     m_textview->setVScrollBarMode(QScrollView::AlwaysOn);
00025     m_textview->setTextFormat(RichText);
00026     QWhatsThis::add(m_textview, tr("Server messages"));
00027     m_layout->add(m_textview);
00028     m_field = new IRCHistoryLineEdit(this);
00029     connect(m_field, SIGNAL(nextTab()), this, SIGNAL(nextTab()));
00030     connect(m_field, SIGNAL(prevTab()), this, SIGNAL(prevTab()));
00031     connect(m_field, SIGNAL(closeTab()), this, SIGNAL(closeTab()));
00032     connect(this, SIGNAL(editFocus()), m_field, SLOT(setEditFocus()));
00033 
00034     QWhatsThis::add(m_field, tr("Type commands here. A list of available commands can be found inside the OpieIRC help"));
00035     m_layout->add(m_field);
00036     connect(m_field, SIGNAL(returnPressed()), this, SLOT(processCommand()));
00037     connect(m_session, SIGNAL(outputReady(IRCOutput)), this, SLOT(display(IRCOutput)));
00038     connect(m_mainWindow, SIGNAL(updateScroll()), this, SLOT(scrolling()));
00039     connect(m_session, SIGNAL(updateChannels()), this, SLOT(slotUpdateChannels()));
00040     settingsChanged();
00041 
00042     m_field->setFocus();
00043     m_field->setActiveWindow();
00044 
00045 }
00046 
00047 void IRCServerTab::scrolling(){
00048   m_textview->ensureVisible(0, m_textview->contentsHeight());
00049 }
00050 
00051 
00052 void IRCServerTab::appendText(QString text) {
00053     /* not using append because it creates layout problems */
00054     QString txt = m_textview->text() + IRCTab::appendTimestamp( text );
00055 
00056 
00057 
00058     if (m_maxLines > 0 && m_lines >= m_maxLines) {
00059         int firstBreak = txt.find('\n');
00060         if (firstBreak != -1) {
00061             txt = "<qt bgcolor=\"" + m_backgroundColor + "\"/>" + txt.right(txt.length() - (firstBreak + 1));
00062         }
00063     } else {
00064         m_lines++;
00065     }
00066     m_textview->setText(txt);
00067     m_textview->ensureVisible(0, m_textview->contentsHeight());
00068     emit changed(this);
00069 }
00070 
00071 IRCServerTab::~IRCServerTab() {
00072     delete m_session;
00073 }
00074 
00075 void IRCServerTab::removeChannelTab(IRCChannelTab *tab) {
00076     m_channelTabs.remove(tab);
00077 }
00078 
00079 void IRCServerTab::removeQueryTab(IRCQueryTab *tab) {
00080     m_queryTabs.remove(tab);
00081 }
00082 
00083 void IRCServerTab::addQueryTab(IRCQueryTab *tab) {
00084     m_queryTabs.append(tab);
00085 }
00086 
00087 QString IRCServerTab::title() {
00088     return "Server";
00089 }
00090 
00091 IRCSession *IRCServerTab::session() {
00092     return m_session;
00093 }
00094 /*
00095 QString *IRCServerTab::mynick() {
00096         return (*m_server->nick());
00097 } */
00098 
00099 IRCServer *IRCServerTab::server() {
00100     return &m_server;
00101 }
00102 
00103 void IRCServerTab::settingsChanged() {
00104     m_textview->setText("<qt bgcolor=\"" + m_backgroundColor + "\"/>");
00105     m_lines = 0;
00106 }
00107 
00108 void IRCServerTab::executeCommand(IRCTab *tab, QString line) {
00109     QTextIStream stream(&line);
00110     QString command;
00111     stream >> command;
00112     command = command.upper().right(command.length()-1);
00113 
00114    //JOIN
00115   if (command == "JOIN" || command == "J") {
00116         QString channel;
00117         stream >> channel;
00118         /* According to RFC 1459 */
00119         if (channel.length() > 0 && channel.length() < 200 &&
00120             channel.find(",") == -1 && channel.find('\007') == -1) {
00121             
00122             if (!channel.startsWith("#") && !channel.startsWith("&") 
00123                 && !channel.startsWith("+") && !channel.startsWith("!")) {
00124                 channel = channel.prepend("#");
00125             }
00126             m_session->join(channel);
00127         } else {
00128             tab->appendText("<font color=\"" + m_errorColor + "\">Unknown channel format!</font><br>");
00129         }
00130     }
00131 
00132   //KICK
00133         else if (command == "KICK"){
00134                 QString nickname;
00135         stream >> nickname;
00136         if (nickname.length() > 0) {
00137             if (line.length() > 7 + nickname.length()) {
00138                 QString text = line.right(line.length()-nickname.length()-7);
00139                 IRCPerson person;
00140                 person.setNick(nickname);
00141                 m_session->kick(((IRCChannelTab *)tab)->channel(), &person, text);
00142             } else {
00143                 IRCPerson person;
00144                 person.setNick(nickname);
00145                 m_session->kick(((IRCChannelTab *)tab)->channel(), &person);
00146             }
00147         }
00148         }
00149 
00150  else if (command == "OP"){
00151                 QString nickname;
00152         stream >> nickname;
00153         if (nickname.length() > 0) {
00154                 QString text = line.right(line.length()-nickname.length()-5);
00155                 IRCPerson person;
00156                 person.setNick(nickname);
00157                 m_session->op(((IRCChannelTab *)tab)->channel(), &person);
00158             }
00159         }
00160 
00161   //SEND MODES
00162   else if (command == "MODE"){
00163      QString text = line.right(line.length()-6);
00164      if (text.length() > 0) {
00165        m_session->mode(text);
00166      } else {
00167        tab->appendText("<font color=\"" + m_errorColor + "\">/mode channel {[+|-]|o|p|s|i|t|n|b|v} [limit] [user] [ban mask]<br>/mode nickname {[+|-]|i|w|s|o}</font><br>");
00168      }
00169         }
00170   //SEND RAW MESSAGE TO SERVER, COMPLETELY UNCHECKED - anything in the RFC...or really anything you want
00171   else if (command == "RAW"){
00172      QString text = line.right(line.length()-5);
00173      if (text.length() > 0) {
00174        m_session->raw(text);
00175      }
00176   }
00177   else if (command == "SUSPEND"){
00178      QString text = line.right(line.length()-9);
00179       if (text.upper() == "ON") {
00180           QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::Enable;
00181       }
00182       else if (text.upper() == "OFF"){
00183           QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::Disable;
00184       } else {
00185           tab->appendText("<font color=\"" + m_errorColor + "\">Line: "+ line +"</font><br>Text: "+text);
00186       }
00187   }
00188 
00189   else if (command == "QUIT"){
00190      QString text = line.right(line.length()-6);
00191      if (text.length() > 0) {
00192        m_session->quit(text);
00193      } else {
00194        m_session->quit();
00195      }
00196         }
00197 
00198   //SEND ACTION
00199         else if (command == "ME") {
00200         QString text = line.right(line.length()-4);
00201         if (text.length() > 0) {
00202             if (tab->isA("IRCChannelTab")) {
00203                 tab->appendText("<font color=\"" + m_selfColor + "\">*" + IRCOutput::toHTML(m_server.nick()) + " " + IRCOutput::toHTML(text) + "</font><br>");
00204                 m_session->sendAction(((IRCChannelTab *)tab)->channel(), text);
00205             } else if (tab->isA("IRCQueryTab")) {
00206                 tab->appendText("<font color=\"" + m_selfColor + "\">*" + IRCOutput::toHTML(m_server.nick()) + " " + IRCOutput::toHTML(text) + "</font><br>");
00207                 m_session->sendAction(((IRCQueryTab *)tab)->person(), text);
00208             } else {
00209                 tab->appendText("<font color=\"" + m_errorColor + "\">Invalid tab for this command</font><br>");
00210             }
00211         }
00212     }
00213   //SEND PRIVMSG
00214   else if (command == "MSG") {
00215         QString nickname;
00216         stream >> nickname;
00217         if (nickname.length() > 0) {
00218             if (line.length() > 6 + nickname.length()) {
00219                 QString text = line.right(line.length()-nickname.length()-6);
00220                 IRCPerson person;
00221                 person.setNick(nickname);
00222                 tab->appendText("<font color=\"" + m_textColor + "\">&gt;</font><font color=\"" + m_otherColor + "\">"+IRCOutput::toHTML(nickname)+"</font><font color=\"" + m_textColor + "\">&lt; "+IRCOutput::toHTML(text)+"</font><br>");
00223                 m_session->sendMessage(&person, text);
00224             }
00225         }
00226     }
00227         else {
00228         tab->appendText("<font color=\"" + m_errorColor + "\">Unknown command</font><br>");
00229     }
00230 }
00231 
00232 void IRCServerTab::processCommand() {
00233     QString text = m_field->text();
00234     if (text.startsWith("/") && !text.startsWith("//")) {
00235         /* Command mode */
00236         executeCommand(this, text);
00237     }
00238     m_field->clear();
00239 }
00240 
00241 void IRCServerTab::doConnect() {
00242     m_session->beginSession();
00243 }
00244 
00245 void IRCServerTab::remove() {
00246     /* Close requested */
00247     if (m_session->isSessionActive()) {
00248         /* While there is a running session */
00249         m_close = TRUE;
00250         m_session->endSession();
00251     } else {
00252         /* Session has previously been closed */
00253         m_channelTabs.first();
00254         while (m_channelTabs.current() != 0) {
00255             m_mainWindow->killTab(m_channelTabs.current(), true);
00256         }
00257         m_queryTabs.first();
00258         while (m_queryTabs.current() != 0) {
00259             m_mainWindow->killTab(m_queryTabs.current(), true);
00260         }
00261         m_mainWindow->killTab(this);
00262     }
00263 }
00264 
00265 IRCChannelTab *IRCServerTab::getTabForChannel(IRCChannel *channel) {
00266     QListIterator<IRCChannelTab> it(m_channelTabs);
00267 
00268     for (; it.current(); ++it) {
00269         if (it.current()->channel() == channel)
00270             return it.current();
00271     }
00272     return 0;
00273 }
00274 
00275 IRCQueryTab *IRCServerTab::getTabForQuery(IRCPerson *person) {
00276     QListIterator<IRCQueryTab> it(m_queryTabs);
00277 
00278     for (; it.current(); ++it) {
00279         if (it.current()->person()->nick() == person->nick())
00280             return it.current();
00281     }
00282     return 0;
00283 }
00284 
00285 void IRCServerTab::display(IRCOutput output) {
00286 
00287     /* All messages to be displayed inside the GUI get here */
00288     switch (output.type()) {
00289         case OUTPUT_CONNCLOSE:
00290             if (m_close) {
00291                 m_channelTabs.first();
00292                 while (m_channelTabs.current() != 0) {
00293                     m_mainWindow->killTab(m_channelTabs.current(), true);
00294                 }
00295                 m_queryTabs.first();
00296                 while (m_queryTabs.current() != 0) {
00297                     m_mainWindow->killTab(m_queryTabs.current(), true);
00298                 }
00299                 m_mainWindow->killTab(this);
00300             } else {
00301                 appendText("<font color=\"" + m_errorColor + "\">" + output.htmlMessage() +"</font><br>");
00302                 QListIterator<IRCChannelTab> it(m_channelTabs);
00303                 for (; it.current(); ++it) {
00304                     it.current()->appendText("<font color=\"" + m_serverColor + "\">" + output.htmlMessage() +"</font><br>");
00305                 }
00306             }
00307             break;
00308         case OUTPUT_SELFJOIN: {
00309                 IRCChannelTab *channeltab = new IRCChannelTab((IRCChannel *)output.getParam(0), this, m_mainWindow, (QWidget *)parent());
00310                 m_channelTabs.append(channeltab);
00311                 m_mainWindow->addTab(channeltab);
00312             }
00313             break;
00314         case OUTPUT_CHANPRIVMSG: {
00315                 IRCChannelTab *channelTab = getTabForChannel((IRCChannel *)output.getParam(0));
00316                 channelTab->appendText("<font color=\"" + m_textColor + "\">&lt;</font><font color=\"" + m_otherColor + "\">"+IRCOutput::toHTML(((IRCChannelPerson *)output.getParam(1))->nick())+"</font><font color=\"" + m_textColor + "\">&gt; " + output.htmlMessage()+"</font><br>");
00317             }
00318             break;
00319         case OUTPUT_QUERYACTION:
00320         case OUTPUT_QUERYPRIVMSG: {
00321                 IRCQueryTab *queryTab = getTabForQuery((IRCPerson *)output.getParam(0));
00322                 if (!queryTab) {
00323                     queryTab = new IRCQueryTab((IRCPerson *)output.getParam(0), this, m_mainWindow, (QWidget *)parent());
00324                     m_queryTabs.append(queryTab);
00325                     m_mainWindow->addTab(queryTab);
00326                 }
00327                 queryTab->display(output);
00328             }
00329             break;
00330         case OUTPUT_SELFPART: {
00331                 IRCChannelTab *channelTab = getTabForChannel((IRCChannel *)output.getParam(0));
00332                 if (channelTab)
00333                     m_mainWindow->killTab(channelTab, true);
00334             }
00335             break;
00336         case OUTPUT_SELFKICK: {
00337                 appendText("<font color=\"" + m_errorColor + "\">" + output.htmlMessage() + "</font><br>");
00338                 IRCChannelTab *channelTab = getTabForChannel((IRCChannel *)output.getParam(0));
00339                 if (channelTab)
00340                     m_mainWindow->killTab(channelTab, true);
00341             }
00342             break;
00343         case OUTPUT_CHANACTION: {
00344                 IRCChannelTab *channelTab = getTabForChannel((IRCChannel *)output.getParam(0));
00345                 channelTab->appendText("<font color=\"" + m_otherColor + "\">"+output.htmlMessage()+"</font><br>");
00346             }
00347             break;
00348         case OUTPUT_TOPIC: {
00349                 IRCChannel *channel = (IRCChannel *) output.getParam(0);
00350                 if (channel) {
00351                     IRCChannelTab *channelTab = getTabForChannel(channel);
00352                     if (channelTab) {
00353                         channelTab->appendText("<font color=\"" + m_notificationColor + "\">"+output.htmlMessage()+"</font><br>");
00354                         return;
00355                     }
00356                 }
00357                 IRCChannelTab::enqueue(channel->channelname(), "<font color=\"" + m_notificationColor + "\">"+output.htmlMessage()+"</font><br>");
00358             }
00359             break;
00360         case OUTPUT_QUIT: {
00361                 QString nick = ((IRCPerson *)output.getParam(0))->nick();
00362                 QListIterator<IRCChannelTab> it(m_channelTabs);
00363                 for (; it.current(); ++it) {
00364                     if (it.current()->list()->hasPerson(nick)) {
00365                         it.current()->appendText("<font color=\"" + m_notificationColor + "\">"+output.htmlMessage()+"</font><br>");
00366                         it.current()->list()->update();
00367                     }
00368                 }
00369             }
00370             break;
00371         case OUTPUT_NICKCHANGE: {
00372                 QString *nick = static_cast<QString*>(output.getParam(0));
00373                 if(!nick) {
00374                     appendText("<font color=\"" + m_notificationColor + "\">"+output.htmlMessage()+"</font><br>");
00375                     break;
00376                 }
00377                 QListIterator<IRCChannelTab> it(m_channelTabs);
00378                 for (; it.current(); ++it) {
00379                     if (it.current()->list()->hasPerson(*nick)) {
00380                         it.current()->appendText("<font color=\"" + m_notificationColor + "\">"+output.htmlMessage()+"</font><br>");
00381                     }
00382                 }
00383                 delete nick;
00384             }
00385             break;
00386         case OUTPUT_OTHERJOIN:
00387         case OUTPUT_OTHERKICK:
00388         case OUTPUT_CHANPERSONMODE:
00389         case OUTPUT_OTHERPART: {
00390                 IRCChannelTab *channelTab = getTabForChannel((IRCChannel *)output.getParam(0));
00391                 channelTab->appendText("<font color=\"" + m_notificationColor + "\">"+output.htmlMessage()+"</font><br>");
00392                 channelTab->list()->update();
00393             }
00394             break;
00395         case OUTPUT_CTCP:
00396             appendText("<font color=\"" + m_notificationColor + "\">" + output.htmlMessage() + "</font><br>");
00397             break;
00398         case OUTPUT_ERROR:
00399             appendText("<font color=\"" + m_errorColor + "\">" + output.htmlMessage() + "</font><br>");
00400             break;
00401         case OUTPUT_TITLE:
00402             m_description->setText(output.message());
00403             break;
00404         default:
00405             appendText("<font color=\"" + m_serverColor + "\">" + output.htmlMessage() + "</font><br>");
00406             break;
00407     }
00408 }
00409 
00410 void IRCServerTab::slotUpdateChannels() {
00411     QListIterator<IRCChannelTab> it(m_channelTabs);
00412     for (; it.current(); ++it) {
00413         it.current()->list()->update();
00414     }
00415 }
00416 
00417 MainWindow *IRCServerTab::mainwindow() {
00418     return m_mainWindow;
00419 }
00420