commit a57ababfece7c1e1b1fb12014d25c82c5a17ba66
Author: unknown <stagese@pcse36.oktalse.local>
Date:   Thu May 21 15:26:18 2015 +0200

    initial commit

diff --git a/SparrowBot.pro b/SparrowBot.pro
new file mode 100644
index 0000000..fa18909
--- /dev/null
+++ b/SparrowBot.pro
@@ -0,0 +1,28 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2015-05-13T11:07:00
+#
+#-------------------------------------------------
+
+QT       += core gui network widgets
+
+TARGET = SparrowBot
+TEMPLATE = app
+CONFIG += c++11
+
+SOURCES += main.cpp\
+        mainwindow.cpp \
+    sparrowbot.cpp \
+    socketirc.cpp \
+    message.cpp \
+    user.cpp \
+    prompt.cpp
+
+HEADERS  += mainwindow.h \
+    sparrowbot.h \
+    socketirc.h \
+    message.h \
+    user.h \
+    prompt.h
+
+FORMS    += mainwindow.ui
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..90f42fc
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,45 @@
+#include "mainwindow.h"
+#include "socketirc.h"
+#include "sparrowbot.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    // set up the socket
+    SocketIRC sock;
+    sock.setServer("irc.freenode.net");
+    sock.setPort(6667);
+
+    // set up the bot
+    SparrowBot* bot = new SparrowBot("SparrowBot", "#epicsparrow");
+    QObject::connect(&sock, SIGNAL(receivedMsg(QString)), bot, SLOT(receiveMsg(QString)));
+    QObject::connect(bot, SIGNAL(sendMsg(QString)), &sock, SLOT(sendMsg(QString)));
+    QObject::connect(bot, SIGNAL(changeSocketStatus(int)), &sock, SLOT(setConnected(int)));
+
+    // set up Qt
+    QApplication a(argc, argv);
+    bool nogui = a.arguments().contains("-nogui");
+    MainWindow w;
+
+    // set up UI
+    if(!nogui)
+    {
+        // bind signals to slots
+        QObject::connect(&sock, SIGNAL(receivedMsg(QString)), w.getConsole(), SLOT(append(QString)));
+        QObject::connect(&sock, SIGNAL(stateChanged(int)), w.getLed(), SLOT(setValue(int)));
+        QObject::connect(&sock, SIGNAL(stateChanged(int)), w.getSwitch(), SLOT(setValue(int)));
+
+        QObject::connect(w.getPrompt(), SIGNAL(sendMsg(QString)), &sock, SLOT(sendMsg(QString)));
+        QObject::connect(w.getPrompt(), SIGNAL(returnPressed()), w.getPrompt(), SLOT(confirmationPerformed()));
+
+        QObject::connect(w.getSwitch(), SIGNAL(valueChanged(int)), bot, SLOT(forceStatus(int)));
+
+        // show window
+        w.show();
+    }
+
+    // run event loop on the main thread
+    if(nogui)
+        bot->forceStatus(1);
+    return a.exec();
+}
diff --git a/mainwindow.cpp b/mainwindow.cpp
new file mode 100644
index 0000000..399f54e
--- /dev/null
+++ b/mainwindow.cpp
@@ -0,0 +1,34 @@
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::MainWindow)
+{
+    ui->setupUi(this);
+}
+
+QTextBrowser* MainWindow::getConsole()
+{
+    return this->ui->monitoringConsole;
+}
+
+QSlider* MainWindow::getSwitch()
+{
+    return this->ui->connectSwitch;
+}
+
+QProgressBar* MainWindow::getLed()
+{
+    return this->ui->statusLed;
+}
+
+Prompt* MainWindow::getPrompt()
+{
+    return this->ui->prompt;
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
diff --git a/mainwindow.h b/mainwindow.h
new file mode 100644
index 0000000..b518d61
--- /dev/null
+++ b/mainwindow.h
@@ -0,0 +1,30 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include "prompt.h"
+#include <QMainWindow>
+#include <QTextBrowser>
+#include <QSlider>
+#include <QProgressBar>
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    ~MainWindow();
+
+    QTextBrowser* getConsole();
+    QSlider* getSwitch();
+    QProgressBar* getLed();
+    Prompt* getPrompt();
+private:
+    Ui::MainWindow *ui;
+};
+
+#endif // MAINWINDOW_H
diff --git a/mainwindow.ui b/mainwindow.ui
new file mode 100644
index 0000000..2cd4ba3
--- /dev/null
+++ b/mainwindow.ui
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>374</width>
+    <height>404</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="2" column="0">
+     <widget class="QSlider" name="connectSwitch">
+      <property name="maximum">
+       <number>1</number>
+      </property>
+      <property name="pageStep">
+       <number>1</number>
+      </property>
+      <property name="orientation">
+       <enum>Qt::Horizontal</enum>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="1">
+     <widget class="QProgressBar" name="statusLed">
+      <property name="maximum">
+       <number>1</number>
+      </property>
+      <property name="value">
+       <number>0</number>
+      </property>
+      <property name="textVisible">
+       <bool>false</bool>
+      </property>
+      <property name="invertedAppearance">
+       <bool>false</bool>
+      </property>
+     </widget>
+    </item>
+    <item row="1" column="0" colspan="2">
+     <widget class="QTextBrowser" name="monitoringConsole"/>
+    </item>
+    <item row="0" column="0" colspan="2">
+     <widget class="Prompt" name="prompt"/>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <customwidgets>
+  <customwidget>
+   <class>Prompt</class>
+   <extends>QLineEdit</extends>
+   <header>prompt.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/message.cpp b/message.cpp
new file mode 100644
index 0000000..773c08a
--- /dev/null
+++ b/message.cpp
@@ -0,0 +1,40 @@
+#include "message.h"
+
+#include <QStringList>
+#include <iostream>
+
+using namespace std;
+
+Message::Message(QString str)
+{
+    if(str.startsWith("PING"))
+    {
+        command = "PING";
+        target = "PING";
+        src = str.right(str.size()-(str.indexOf(':')+1));
+        args = str;
+    }
+    else
+    {
+        // remove the first char, which is ':'
+        str = str.remove(0, 1);
+        // locate the mid ':' separator
+        int mid = str.indexOf(':');
+        // the arguments are after the separator
+        args = str.right(str.size()-(mid+1));
+        // the interesting infos before the separator are separated by spaces
+        QStringList list = str.split(' ');
+        // source of the message
+        src = list.takeFirst();
+        // command issued by the source
+        command = list.takeFirst();
+        // target of the command
+        target = list.takeFirst();
+    }
+}
+
+Message::~Message()
+{
+
+}
+
diff --git a/message.h b/message.h
new file mode 100644
index 0000000..032e5ca
--- /dev/null
+++ b/message.h
@@ -0,0 +1,18 @@
+#ifndef MESSAGE_H
+#define MESSAGE_H
+
+#include <string>
+#include <QString>
+
+class Message
+{
+public:
+    QString src;
+    QString command;
+    QString target;
+    QString args;
+    Message(QString str);
+    ~Message();
+};
+
+#endif // MESSAGE_H
diff --git a/prompt.cpp b/prompt.cpp
new file mode 100644
index 0000000..b3f8757
--- /dev/null
+++ b/prompt.cpp
@@ -0,0 +1,8 @@
+#include "prompt.h"
+
+void Prompt::confirmationPerformed()
+{
+    QString str = text();
+    clear();
+    emit sendMsg(str.append("\r\n"));
+}
diff --git a/prompt.h b/prompt.h
new file mode 100644
index 0000000..c2671bd
--- /dev/null
+++ b/prompt.h
@@ -0,0 +1,19 @@
+#ifndef PROMPT_H
+#define PROMPT_H
+
+#include <QLineEdit>
+
+class Prompt : public QLineEdit
+{
+    Q_OBJECT
+public:
+    Prompt(QWidget*& w) : QLineEdit(w) {}
+
+public slots:
+    void confirmationPerformed();
+
+signals:
+    void sendMsg(QString);
+};
+
+#endif // PROMPT_H
diff --git a/socketirc.cpp b/socketirc.cpp
new file mode 100644
index 0000000..12d740c
--- /dev/null
+++ b/socketirc.cpp
@@ -0,0 +1,61 @@
+#include "socketirc.h"
+#include <iostream>
+
+SocketIRC::SocketIRC() : server("irc.freenode.net"), port(6667), isConnected(false)
+{
+    connect(&sock, SIGNAL(readyRead()), this, SLOT(readMsg()));
+}
+
+void SocketIRC::setServer(std::string server_)
+{
+    server = server_;
+}
+
+void SocketIRC::setPort(int port_)
+{
+    port = port_;
+}
+
+void SocketIRC::sendMsg(QString msg)
+{
+    if(isConnected)
+    {
+        sock.write(msg.toStdString().c_str());
+        sock.flush();
+        std::cout << msg.toStdString();
+    }
+}
+
+void SocketIRC::setConnected(int c)
+{
+    if(c != isConnected)
+    {
+        if(isConnected)
+        {
+            sock.close();
+            isConnected = false;
+            emit stateChanged(isConnected);
+        }
+        else
+        {
+            sock.connectToHost(QString(server.c_str()), quint16(port));
+            if(sock.waitForConnected(5000))
+                isConnected = true;
+            else
+                std::cerr << "failed to connect : " << sock.errorString().toStdString() << std::endl;
+            emit stateChanged(isConnected);
+        }
+    }
+}
+
+void SocketIRC::readMsg()
+{
+    char buffer[512];
+    while(sock.canReadLine())
+    {
+        int numbytes = sock.readLine(buffer, 512);
+        buffer[numbytes - 2] = '\0';
+        std::cout << buffer << std::endl;
+        emit receivedMsg(QString(buffer));
+    }
+}
diff --git a/socketirc.h b/socketirc.h
new file mode 100644
index 0000000..31803ea
--- /dev/null
+++ b/socketirc.h
@@ -0,0 +1,37 @@
+#ifndef SOCKETIRC_H
+#define SOCKETIRC_H
+
+#include <QTcpSocket>
+#include <QPushButton>
+#include <QThread>
+
+class SocketIRC : public QObject
+{
+    Q_OBJECT
+
+public:
+
+    SocketIRC();
+    void setServer(std::string server_);
+    void setPort(int port_);
+
+private:
+
+    std::string server;
+    int port;
+    QTcpSocket sock;
+    bool isConnected;
+
+private slots:
+    void readMsg();
+
+public slots:
+    void sendMsg(QString msg);
+    void setConnected(int c);
+
+signals:
+    void receivedMsg(QString msg);
+    void stateChanged(int newState);
+};
+
+#endif // SOCKETIRC_H
diff --git a/sparrowbot.cpp b/sparrowbot.cpp
new file mode 100644
index 0000000..85064b4
--- /dev/null
+++ b/sparrowbot.cpp
@@ -0,0 +1,95 @@
+#include "sparrowbot.h"
+#include <iostream>
+#include <stdio.h>
+#include <QStringList>
+
+using namespace std;
+
+void SparrowBot::receiveMsg(QString msg)
+{
+    string str;
+    if(msg.contains("PING"))
+    {
+        str = "PONG\r\n";
+        emit sendMsg(QString(str.c_str()));
+    }
+    switch(status)
+    {
+    case OFFLINE :
+        status = ONLINE;
+        sendRawMessage("NICK " + nick + "\r\nUSER " + nick + " 0 * " + nick + "\r\n");
+        break;
+    case ONLINE :
+        status = ON_CHAN;
+        sendRawMessage("JOIN #" + chan + "\r\n");
+        break;
+    case ON_CHAN :
+        handleMessage(Message(msg));
+        break;
+    }
+}
+
+void SparrowBot::forceStatus(int newStatus)
+{
+    emit changeSocketStatus(newStatus);
+    if(newStatus)
+    {
+        //status = ONLINE;
+        //sendRawMessage("NICK " + nick + "\r\nUSER " + nick + " 0 * " + nick + "\r\n");
+    }
+    else
+    {
+        status = OFFLINE;
+    }
+}
+
+void SparrowBot::handleMessage(Message msg)
+{
+    //char* str = msg.args.toStdString().c_str();
+    if(msg.command.compare(QString("PRIVMSG"), Qt::CaseInsensitive) == 0)
+    {
+        // message
+
+
+        if(msg.args.compare("!destroy") == 0)
+        {
+            sendRawMessage("QUIT :i'll be back\r\n");
+            status = OFFLINE;
+            emit changeSocketStatus(false);
+        }
+        if(msg.args.compare("!list") == 0)
+        {
+            string str = "Online users : ";
+            for(User u : users)
+                str += u.getNick().toStdString() + " ";
+            say(str);
+        }
+    }
+
+    if(msg.command.compare(QString("353"), Qt::CaseInsensitive) == 0)
+    {
+        // names
+        QStringList names = msg.args.split(' ');
+        for(QString s : names)
+        {
+            User u = User(s);
+            users.push_back(u);
+            sendRawMessage("WHOIS "+u.getNick().toStdString()+"\r\n");
+        }
+    }
+}
+
+void SparrowBot::say(string str)
+{
+    sendRawMessage("PRIVMSG #" + chan + " :" + str + "\r\n");
+}
+
+void SparrowBot::action(string str)
+{
+    sendRawMessage("PRIVMSG #" + chan + " :
ACTION " + str + "
\r\n");
+}
+
+void SparrowBot::sendRawMessage(string str)
+{
+    emit sendMsg(QString(str.c_str()));
+}
diff --git a/sparrowbot.h b/sparrowbot.h
new file mode 100644
index 0000000..dfe37f7
--- /dev/null
+++ b/sparrowbot.h
@@ -0,0 +1,39 @@
+#ifndef SPARROWBOT_H
+#define SPARROWBOT_H
+
+#include "user.h"
+#include "message.h"
+#include <QObject>
+#include <vector>
+
+class SparrowBot : public QObject
+{
+    Q_OBJECT
+
+    enum{OFFLINE, ONLINE, ON_CHAN};
+
+    std::string nick;
+    std::string chan;
+    int status;
+
+    std::vector<User> users;
+public:
+    SparrowBot() : nick("SparrowBot"), chan("epicsparrow"), status(OFFLINE) {}
+    SparrowBot(std::string nick_, std::string chan_) : nick(nick_), chan(chan_), status(OFFLINE) {}
+
+private:
+    void handleMessage(Message msg);
+    void say(std::string str);
+    void action(std::string str);
+    void sendRawMessage(std::string str);
+
+public slots:
+    void receiveMsg(QString msg);
+    void forceStatus(int newStatus);
+
+signals:
+    void sendMsg(QString msg);
+    void changeSocketStatus(int newStatus);
+};
+
+#endif // SPARROWBOT_H
diff --git a/user.cpp b/user.cpp
new file mode 100644
index 0000000..a2b51f2
--- /dev/null
+++ b/user.cpp
@@ -0,0 +1,15 @@
+#include "user.h"
+
+User::User(QString str)
+{
+    isOp = (str.at(0) == '@');
+    if(isOp)
+        str = str.remove(0, 1);
+    nick = str;
+}
+
+QString User::getNick()
+{
+    return nick;
+}
+
diff --git a/user.h b/user.h
new file mode 100644
index 0000000..ef6f981
--- /dev/null
+++ b/user.h
@@ -0,0 +1,16 @@
+#ifndef USER_H
+#define USER_H
+
+#include <QString>
+
+class User
+{
+    QString nick;
+    bool isOp;
+
+public:
+    User(QString str);
+    QString getNick();
+};
+
+#endif // USER_H