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comparison gui/src/IRCWidget.cpp @ 13501:86d6c3b90ad7

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Added new gui files.
author Jacob Dawid <jacob.dawid@googlemail.com>
date Sun, 17 Jul 2011 17:45:05 +0200
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children 13e3d60aff2d
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13500:40bd465b6c79 13501:86d6c3b90ad7
1 /* Quint - A graphical user interface for Octave
2 * Copyright (C) 2011 Jacob Dawid
3 * jacob.dawid@googlemail.com
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 #include "IRCWidget.h"
20 #include <QMessageBox>
21 #include <QHBoxLayout>
22 #include <QVBoxLayout>
23 #include <QLabel>
24 #include <QSettings>
25 #include <QInputDialog>
26
27 IRCWidget::IRCWidget(QWidget *parent, QString settingsFile) :
28 QWidget(parent)
29 {
30 m_settingsFile = settingsFile;
31 m_alternatingColor = false;
32 QSettings settings(m_settingsFile, QSettings::IniFormat);
33 bool connectOnStartup = settings.value("connectOnStartup").toBool();
34 m_autoIdentification = settings.value("autoIdentification").toBool();
35 m_nickServPassword = settings.value("nickServPassword").toString();
36
37 m_initialNick = settings.value("IRCNick").toString();
38
39 if(m_initialNick.isEmpty())
40 m_initialNick = "OctaveGUI-User";
41
42 QVBoxLayout *layout = new QVBoxLayout();
43
44 m_chatWindow = new QTextEdit(this);
45 m_chatWindow->setReadOnly(true);
46 m_chatWindow->setEnabled(false);
47 QWidget* bottomWidget = new QWidget(this);
48
49 layout->addWidget(m_chatWindow);
50 layout->addWidget(bottomWidget);
51 setLayout(layout);
52
53 QHBoxLayout *bottomLayout = new QHBoxLayout();
54 m_nickButton = new QPushButton(bottomWidget);
55 m_nickButton->setStatusTip(tr((char*)"Click here to change your nick."));
56 m_nickButton->setText(m_initialNick);
57 m_inputLine = new QLineEdit(bottomWidget);
58 m_inputLine->setStatusTip(tr((char*)"Enter your message here."));
59 bottomLayout->addWidget(m_nickButton);
60 bottomLayout->addWidget(new QLabel(":", this));
61 bottomLayout->addWidget(m_inputLine);
62 bottomLayout->setMargin(0);
63 bottomWidget->setLayout(bottomLayout);
64 m_nickButton->setEnabled(false);
65 m_inputLine->setEnabled(false);
66
67 m_chatWindow->setFocusProxy(m_inputLine);
68 m_nickButton->setFocusProxy(m_inputLine);
69
70 QFont font;
71 font.setFamily("Courier");
72 font.setPointSize(11);
73 m_chatWindow->setFont(font);
74 m_ircClient = new IRCClient();
75
76 connect(m_nickButton, SIGNAL(clicked()), this, SLOT(nickPopup()));
77 connect(m_inputLine, SIGNAL(returnPressed()), this, SLOT(sendInputLine()));
78
79 connect(m_ircClient, SIGNAL(nickInUseChanged()), this, SLOT(handleNickInUseChanged()));
80 connect(m_ircClient, SIGNAL(connectionStatus(const char*)), this, SLOT(showStatusMessage(const char*)));
81 connect(m_ircClient, SIGNAL(error(const char*)), this, SLOT(showStatusMessage(const char*)));
82 connect(m_ircClient, SIGNAL(completedLogin(const char*)), this, SLOT(loginSuccessful(const char*)));
83 connect(m_ircClient, SIGNAL(completedLogin(const char*)), this, SLOT(joinOctaveChannel(const char*)));
84 connect(m_ircClient, SIGNAL(topic(const char*,const char*,const char*)), this, SLOT(showTopic(const char*,const char*,const char*)));
85 connect(m_ircClient, SIGNAL(join(const char*,const char*)), this, SLOT(showJoin(const char*, const char*)));
86 connect(m_ircClient, SIGNAL(quit(const char*,const char*)), this, SLOT(showQuit(const char*,const char*)));
87 connect(m_ircClient, SIGNAL(privateMessage(const char*,const char*,const char*)), this, SLOT(showPrivateMessage(const char*,const char*,const char*)));
88 connect(m_ircClient, SIGNAL(notice(const char*,const char*,const char*)), this, SLOT(showNotice(const char*,const char*,const char*)));
89 connect(m_ircClient, SIGNAL(nick(const char*,const char*)), this, SLOT(showNickChange(const char*, const char*)));
90 connect(m_ircClient, SIGNAL(replyCode(IRCEvent*)), this, SLOT(handleReplyCode(IRCEvent*)));
91
92 if(connectOnStartup)
93 connectToServer();
94 }
95
96 void IRCWidget::connectToServer() {
97 m_ircClient->connectToServer("irc.freenode.net", 6667,
98 m_initialNick.toStdString().c_str(),
99 m_initialNick.toStdString().c_str(),
100 "Unknown", "Unknown", 0, 0);
101 }
102
103 void IRCWidget::showStatusMessage(const char *message) {
104 m_chatWindow->append(QString("<i>%1</i>").arg(message));
105 }
106
107 void IRCWidget::joinOctaveChannel(const char*) {
108 m_ircClient->joinChannel("#octave");
109 }
110
111 void IRCWidget::loginSuccessful(const char *nick) {
112 m_chatWindow->append(QString("<i><font color=\"#00AA00\"><b>Successfully logged in as %1.</b></font></i>").arg(nick));
113 m_nickButton->setEnabled(true);
114 m_inputLine->setEnabled(true);
115 m_chatWindow->setEnabled(true);
116 m_inputLine->setFocus();
117
118 if(m_autoIdentification)
119 m_ircClient->sendCommand(2, COMMAND_PRIVMSG,
120 "NickServ",
121 QString("identify %1").arg(m_nickServPassword).toStdString().c_str());
122 }
123
124 void IRCWidget::showPrivateMessage(const char *nick, const char *destination, const char *message) {
125 Q_UNUSED(destination);
126 QString msg(message);
127 if(msg.contains(m_ircClient->nickInUse())) {
128 msg = QString("<font color=\"#990000\"><b>%1:</b> %2</font>").arg(nick).arg(msg);
129 } else {
130 msg = QString("<font color=\"%3\"><b>%1:</b> %2</font>").arg(nick).arg(msg).arg(getAlternatingColor());
131 }
132 m_chatWindow->append(msg);
133 }
134
135 void IRCWidget::showNotice(const char *nick, const char *destination, const char *message) {
136 Q_UNUSED(nick);
137 Q_UNUSED(destination);
138 m_chatWindow->append(QString("<font color=\"#007700\">%1</font>").arg(message));
139 }
140
141 void IRCWidget::showTopic(const char *nick, const char *channel, const char *message) {
142 m_chatWindow->append(QString("Topic for %2 was set by %1: %3").arg(nick).arg(channel).arg(message));
143 }
144
145 void IRCWidget::showNickChange(const char *oldNick, const char *newNick) {
146 m_chatWindow->append(QString("%1 is now known as %2.").arg(oldNick).arg(newNick));
147 m_nickList.removeAll(QString(oldNick));
148 m_nickList.append(QString(newNick));
149 }
150
151 void IRCWidget::nickPopup() {
152 bool ok;
153 QString newNick = QInputDialog::getText(this, QString("Nickname"), QString("Type in your nickname:"),
154 QLineEdit::Normal, m_ircClient->nickInUse(), &ok);
155 if(ok) {
156 m_ircClient->sendNickChange(newNick);
157 }
158 }
159
160 void IRCWidget::showJoin(const char *nick, const char *channel) {
161 m_chatWindow->append(QString("<i>%1 has joined %2.</i>").arg(nick).arg(channel));
162 }
163
164 void IRCWidget::showQuit(const char *nick, const char *reason) {
165 m_chatWindow->append(QString("<i>%1 has quit.(%2).</i>").arg(nick).arg(reason));
166 }
167
168 void IRCWidget::sendMessage(QString message) {
169 // Do not send empty messages.
170 if(message.isEmpty())
171 return;
172
173 // Remove trailing spaces.
174 while(message.at(0).isSpace()) message.remove(0, 1);
175 if(message.startsWith("/")) {
176 QStringList line = message.split(QRegExp("\\s+"), QString::SkipEmptyParts);
177 if(line.at(0) == "/join") {
178 m_ircClient->joinChannel(line.at(1));
179 } else if(line.at(0) == "/nick") {
180 m_ircClient->sendNickChange(line.at(1));
181 } else if(line.at(0) == "/msg") {
182 QString recipient = line.at(1);
183 // Since we splitted the message before, we have to glue it together again.
184 QString pmsg = "";
185 for(int i=2; i < line.length(); i++) {
186 pmsg += line.at(i);
187 pmsg += " ";
188 }
189 m_ircClient->sendCommand(2, COMMAND_PRIVMSG,
190 recipient.toStdString().c_str(),
191 pmsg.toStdString().c_str());
192 }
193 } else {
194 m_ircClient->sendPublicMessage(message);
195 m_chatWindow->append(QString("<b>%1:</b> %2").arg(m_ircClient->nickInUse()).arg(message));
196 }
197 }
198
199 void IRCWidget::sendInputLine() {
200 sendMessage(m_inputLine->text());
201 m_inputLine->setText("");
202 }
203
204 void IRCWidget::handleNickInUseChanged() {
205 m_nickButton->setText(m_ircClient->nickInUse());
206 QSettings settings(m_settingsFile, QSettings::IniFormat);
207 settings.setValue("IRCNick", m_ircClient->nickInUse());
208 }
209
210 void IRCWidget::handleReplyCode(IRCEvent *event) {
211 QSettings settings(m_settingsFile, QSettings::IniFormat);
212
213 switch(event->getNumeric()) {
214 case RPL_MOTDSTART:
215 case RPL_MOTD:
216 case ERR_NOMOTD:
217 case RPL_ENDOFMOTD:
218 if(settings.value("showMessageOfTheDay").toBool())
219 m_chatWindow->append(QString("<font color=\"#777777\">%1</font>").arg(event->getParam(1)));
220 break;
221 case RPL_NOTOPIC:
222 case RPL_TOPIC:
223 if(settings.value("showTopic").toBool())
224 m_chatWindow->append(QString("<font color=\"#000088\"><b>%1</b></font>").arg(event->getParam(2)));
225 break;
226 case RPL_NAMREPLY:
227 m_chatWindow->append(QString("<font color=\"#000088\">Users online: %1</font>").arg(event->getParam(3)));
228 m_nickList = event->getParam(3).split(QRegExp("\\s+"), QString::SkipEmptyParts);
229 updateNickCompleter();
230 break;
231 case ERR_NICKNAMEINUSE:
232 case ERR_NICKCOLLISION:
233 m_chatWindow->append(QString("<font color=\"#AA0000\">Nickname in use.</font>"));
234 break;
235 };
236 }
237
238
239 void IRCWidget::updateNickCompleter() {
240 QCompleter *completer = new QCompleter(m_nickList, this);
241 completer->setCompletionMode(QCompleter::InlineCompletion);
242 m_inputLine->setCompleter(completer);
243 }