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13501
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1 /* Quint - A graphical user interface for Octave |
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2 * Copyright (C) 2011 Jacob Dawid |
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3 * jacob.dawid@googlemail.com |
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4 * |
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5 * This program is free software: you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation, either version 3 of the License, or |
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8 * (at your option) any later version. |
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9 * |
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10 * This program is distributed in the hope that it will be useful, |
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 * GNU General Public License for more details. |
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14 * |
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15 * You should have received a copy of the GNU General Public License |
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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17 */ |
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18 |
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19 #include "IRCWidget.h" |
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20 #include <QMessageBox> |
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21 #include <QHBoxLayout> |
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22 #include <QVBoxLayout> |
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23 #include <QLabel> |
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24 #include <QSettings> |
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25 #include <QInputDialog> |
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26 |
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27 IRCWidget::IRCWidget(QWidget *parent, QString settingsFile) : |
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28 QWidget(parent) |
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29 { |
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30 m_settingsFile = settingsFile; |
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31 m_alternatingColor = false; |
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32 QSettings settings(m_settingsFile, QSettings::IniFormat); |
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33 bool connectOnStartup = settings.value("connectOnStartup").toBool(); |
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34 m_autoIdentification = settings.value("autoIdentification").toBool(); |
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35 m_nickServPassword = settings.value("nickServPassword").toString(); |
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36 |
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37 m_initialNick = settings.value("IRCNick").toString(); |
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38 |
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39 if(m_initialNick.isEmpty()) |
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40 m_initialNick = "OctaveGUI-User"; |
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41 |
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42 QVBoxLayout *layout = new QVBoxLayout(); |
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43 |
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44 m_chatWindow = new QTextEdit(this); |
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45 m_chatWindow->setReadOnly(true); |
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46 m_chatWindow->setEnabled(false); |
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47 QWidget* bottomWidget = new QWidget(this); |
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48 |
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49 layout->addWidget(m_chatWindow); |
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50 layout->addWidget(bottomWidget); |
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51 setLayout(layout); |
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52 |
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53 QHBoxLayout *bottomLayout = new QHBoxLayout(); |
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54 m_nickButton = new QPushButton(bottomWidget); |
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55 m_nickButton->setStatusTip(tr((char*)"Click here to change your nick.")); |
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56 m_nickButton->setText(m_initialNick); |
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57 m_inputLine = new QLineEdit(bottomWidget); |
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58 m_inputLine->setStatusTip(tr((char*)"Enter your message here.")); |
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59 bottomLayout->addWidget(m_nickButton); |
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60 bottomLayout->addWidget(new QLabel(":", this)); |
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61 bottomLayout->addWidget(m_inputLine); |
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62 bottomLayout->setMargin(0); |
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63 bottomWidget->setLayout(bottomLayout); |
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64 m_nickButton->setEnabled(false); |
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65 m_inputLine->setEnabled(false); |
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66 |
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67 m_chatWindow->setFocusProxy(m_inputLine); |
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68 m_nickButton->setFocusProxy(m_inputLine); |
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69 |
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70 QFont font; |
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71 font.setFamily("Courier"); |
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72 font.setPointSize(11); |
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73 m_chatWindow->setFont(font); |
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74 m_ircClient = new IRCClient(); |
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75 |
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76 connect(m_nickButton, SIGNAL(clicked()), this, SLOT(nickPopup())); |
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77 connect(m_inputLine, SIGNAL(returnPressed()), this, SLOT(sendInputLine())); |
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78 |
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79 connect(m_ircClient, SIGNAL(nickInUseChanged()), this, SLOT(handleNickInUseChanged())); |
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80 connect(m_ircClient, SIGNAL(connectionStatus(const char*)), this, SLOT(showStatusMessage(const char*))); |
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81 connect(m_ircClient, SIGNAL(error(const char*)), this, SLOT(showStatusMessage(const char*))); |
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82 connect(m_ircClient, SIGNAL(completedLogin(const char*)), this, SLOT(loginSuccessful(const char*))); |
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83 connect(m_ircClient, SIGNAL(completedLogin(const char*)), this, SLOT(joinOctaveChannel(const char*))); |
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84 connect(m_ircClient, SIGNAL(topic(const char*,const char*,const char*)), this, SLOT(showTopic(const char*,const char*,const char*))); |
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85 connect(m_ircClient, SIGNAL(join(const char*,const char*)), this, SLOT(showJoin(const char*, const char*))); |
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86 connect(m_ircClient, SIGNAL(quit(const char*,const char*)), this, SLOT(showQuit(const char*,const char*))); |
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87 connect(m_ircClient, SIGNAL(privateMessage(const char*,const char*,const char*)), this, SLOT(showPrivateMessage(const char*,const char*,const char*))); |
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88 connect(m_ircClient, SIGNAL(notice(const char*,const char*,const char*)), this, SLOT(showNotice(const char*,const char*,const char*))); |
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89 connect(m_ircClient, SIGNAL(nick(const char*,const char*)), this, SLOT(showNickChange(const char*, const char*))); |
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90 connect(m_ircClient, SIGNAL(replyCode(IRCEvent*)), this, SLOT(handleReplyCode(IRCEvent*))); |
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91 |
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92 if(connectOnStartup) |
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93 connectToServer(); |
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94 } |
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95 |
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96 void IRCWidget::connectToServer() { |
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97 m_ircClient->connectToServer("irc.freenode.net", 6667, |
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98 m_initialNick.toStdString().c_str(), |
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99 m_initialNick.toStdString().c_str(), |
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100 "Unknown", "Unknown", 0, 0); |
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101 } |
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102 |
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103 void IRCWidget::showStatusMessage(const char *message) { |
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104 m_chatWindow->append(QString("<i>%1</i>").arg(message)); |
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105 } |
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106 |
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107 void IRCWidget::joinOctaveChannel(const char*) { |
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108 m_ircClient->joinChannel("#octave"); |
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109 } |
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110 |
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111 void IRCWidget::loginSuccessful(const char *nick) { |
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112 m_chatWindow->append(QString("<i><font color=\"#00AA00\"><b>Successfully logged in as %1.</b></font></i>").arg(nick)); |
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113 m_nickButton->setEnabled(true); |
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114 m_inputLine->setEnabled(true); |
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115 m_chatWindow->setEnabled(true); |
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116 m_inputLine->setFocus(); |
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117 |
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118 if(m_autoIdentification) |
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119 m_ircClient->sendCommand(2, COMMAND_PRIVMSG, |
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120 "NickServ", |
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121 QString("identify %1").arg(m_nickServPassword).toStdString().c_str()); |
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122 } |
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123 |
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124 void IRCWidget::showPrivateMessage(const char *nick, const char *destination, const char *message) { |
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125 Q_UNUSED(destination); |
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126 QString msg(message); |
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127 if(msg.contains(m_ircClient->nickInUse())) { |
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128 msg = QString("<font color=\"#990000\"><b>%1:</b> %2</font>").arg(nick).arg(msg); |
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129 } else { |
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130 msg = QString("<font color=\"%3\"><b>%1:</b> %2</font>").arg(nick).arg(msg).arg(getAlternatingColor()); |
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131 } |
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132 m_chatWindow->append(msg); |
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133 } |
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134 |
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135 void IRCWidget::showNotice(const char *nick, const char *destination, const char *message) { |
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136 Q_UNUSED(nick); |
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137 Q_UNUSED(destination); |
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138 m_chatWindow->append(QString("<font color=\"#007700\">%1</font>").arg(message)); |
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139 } |
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140 |
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141 void IRCWidget::showTopic(const char *nick, const char *channel, const char *message) { |
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142 m_chatWindow->append(QString("Topic for %2 was set by %1: %3").arg(nick).arg(channel).arg(message)); |
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143 } |
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144 |
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145 void IRCWidget::showNickChange(const char *oldNick, const char *newNick) { |
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146 m_chatWindow->append(QString("%1 is now known as %2.").arg(oldNick).arg(newNick)); |
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147 m_nickList.removeAll(QString(oldNick)); |
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148 m_nickList.append(QString(newNick)); |
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149 } |
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150 |
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151 void IRCWidget::nickPopup() { |
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152 bool ok; |
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153 QString newNick = QInputDialog::getText(this, QString("Nickname"), QString("Type in your nickname:"), |
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154 QLineEdit::Normal, m_ircClient->nickInUse(), &ok); |
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155 if(ok) { |
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156 m_ircClient->sendNickChange(newNick); |
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157 } |
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158 } |
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159 |
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160 void IRCWidget::showJoin(const char *nick, const char *channel) { |
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161 m_chatWindow->append(QString("<i>%1 has joined %2.</i>").arg(nick).arg(channel)); |
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162 } |
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163 |
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164 void IRCWidget::showQuit(const char *nick, const char *reason) { |
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165 m_chatWindow->append(QString("<i>%1 has quit.(%2).</i>").arg(nick).arg(reason)); |
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166 } |
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167 |
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168 void IRCWidget::sendMessage(QString message) { |
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169 // Do not send empty messages. |
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170 if(message.isEmpty()) |
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171 return; |
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172 |
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173 // Remove trailing spaces. |
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174 while(message.at(0).isSpace()) message.remove(0, 1); |
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175 if(message.startsWith("/")) { |
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176 QStringList line = message.split(QRegExp("\\s+"), QString::SkipEmptyParts); |
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177 if(line.at(0) == "/join") { |
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178 m_ircClient->joinChannel(line.at(1)); |
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179 } else if(line.at(0) == "/nick") { |
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180 m_ircClient->sendNickChange(line.at(1)); |
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181 } else if(line.at(0) == "/msg") { |
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182 QString recipient = line.at(1); |
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183 // Since we splitted the message before, we have to glue it together again. |
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184 QString pmsg = ""; |
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185 for(int i=2; i < line.length(); i++) { |
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186 pmsg += line.at(i); |
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187 pmsg += " "; |
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188 } |
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189 m_ircClient->sendCommand(2, COMMAND_PRIVMSG, |
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190 recipient.toStdString().c_str(), |
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191 pmsg.toStdString().c_str()); |
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192 } |
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193 } else { |
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194 m_ircClient->sendPublicMessage(message); |
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195 m_chatWindow->append(QString("<b>%1:</b> %2").arg(m_ircClient->nickInUse()).arg(message)); |
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196 } |
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197 } |
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198 |
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199 void IRCWidget::sendInputLine() { |
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200 sendMessage(m_inputLine->text()); |
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201 m_inputLine->setText(""); |
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202 } |
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203 |
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204 void IRCWidget::handleNickInUseChanged() { |
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205 m_nickButton->setText(m_ircClient->nickInUse()); |
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206 QSettings settings(m_settingsFile, QSettings::IniFormat); |
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207 settings.setValue("IRCNick", m_ircClient->nickInUse()); |
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208 } |
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209 |
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210 void IRCWidget::handleReplyCode(IRCEvent *event) { |
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211 QSettings settings(m_settingsFile, QSettings::IniFormat); |
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212 |
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213 switch(event->getNumeric()) { |
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214 case RPL_MOTDSTART: |
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215 case RPL_MOTD: |
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216 case ERR_NOMOTD: |
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217 case RPL_ENDOFMOTD: |
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218 if(settings.value("showMessageOfTheDay").toBool()) |
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219 m_chatWindow->append(QString("<font color=\"#777777\">%1</font>").arg(event->getParam(1))); |
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220 break; |
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221 case RPL_NOTOPIC: |
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222 case RPL_TOPIC: |
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223 if(settings.value("showTopic").toBool()) |
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224 m_chatWindow->append(QString("<font color=\"#000088\"><b>%1</b></font>").arg(event->getParam(2))); |
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225 break; |
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226 case RPL_NAMREPLY: |
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227 m_chatWindow->append(QString("<font color=\"#000088\">Users online: %1</font>").arg(event->getParam(3))); |
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228 m_nickList = event->getParam(3).split(QRegExp("\\s+"), QString::SkipEmptyParts); |
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229 updateNickCompleter(); |
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230 break; |
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231 case ERR_NICKNAMEINUSE: |
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232 case ERR_NICKCOLLISION: |
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233 m_chatWindow->append(QString("<font color=\"#AA0000\">Nickname in use.</font>")); |
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234 break; |
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235 }; |
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236 } |
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237 |
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238 |
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239 void IRCWidget::updateNickCompleter() { |
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240 QCompleter *completer = new QCompleter(m_nickList, this); |
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241 completer->setCompletionMode(QCompleter::InlineCompletion); |
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242 m_inputLine->setCompleter(completer); |
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243 } |
