From 0a21b29ffa7eca8b3fc10b504a726296a2e67abf Mon Sep 17 00:00:00 2001
From: Imanol-Mikel Barba Sabariego <imanol@imanolbarba.net>
Date: Fri, 27 Dec 2013 06:07:29 +0000
Subject: [PATCH] minor bugs left

---
 JChatServerV2/bin/pad/prac2/Connection.class       | Bin 3823 -> 0 bytes
 JChatServerV2/bin/pad/prac2/JChat$1.class          | Bin 774 -> 0 bytes
 JChatServerV2/bin/pad/prac2/JChat.class            | Bin 866 -> 0 bytes
 JChatServerV2/bin/pad/prac2/Server.class           | Bin 6808 -> 0 bytes
 JChatServerV2/src/pad/prac2/Connection.java        |   4 ++--
 JChatServerV2/src/pad/prac2/JChat.java             |   2 ++
 JChatServerV2/src/pad/prac2/Server.java            |   4 ++--
 QChatClient/QChatClient.pro.user                   |   8 ++++----
 QChatClient/Socket.cpp                             |   2 +-
 QChatClient/chatinputtext.cpp                      |   2 ++
 QChatClient/chatroom.cpp                           | 273 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------------------------------------------------------------------------------------------
 QChatClient/chatroom.h                             |  57 +++++++++++++++++++++++++++++++++++----------------------
 QChatClient/chatroom.ui                            |  20 +++++++++++++++++++-
 QChatClient/chatwidget.cpp                         |  31 +++++++++++++++++++++++++++----
 QChatClient/chatwidget.h                           |   6 +++++-
 QChatClient/chatwindow.cpp                         |  43 +++++++++++++++++++++++++++++++++++++++----
 QChatClient/chatwindow.h                           |  20 ++++++++++++++++++--
 QChatClient/chatwindow.ui                          |  13 ++++++++++++-
 QChatClient/loginscreen.cpp                        |  12 ++++++------
 QChatClient/loginscreen.h                          |   7 ++++---
 build-QChatClient-Desktop-Debug/Makefile           | 248 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 build-QChatClient-Desktop-Debug/QChatClient        | Bin 1863270 -> 0 bytes
 build-QChatClient-Desktop-Debug/Socket.o           | Bin 87424 -> 0 bytes
 build-QChatClient-Desktop-Debug/chatwidget.o       | Bin 246272 -> 0 bytes
 build-QChatClient-Desktop-Debug/chatwindow.o       | Bin 548304 -> 0 bytes
 build-QChatClient-Desktop-Debug/loginscreen.o      | Bin 546464 -> 0 bytes
 build-QChatClient-Desktop-Debug/main.o             | Bin 239584 -> 0 bytes
 build-QChatClient-Desktop-Debug/moc_chatroom.cpp   |  86 ++++++++++++++++++++++++++++++++++++++++++++------------------------------------------
 build-QChatClient-Desktop-Debug/moc_chatroom.o     | Bin 343648 -> 0 bytes
 build-QChatClient-Desktop-Debug/moc_chatwidget.cpp |  37 +++++++++++++++++++++++++++++--------
 build-QChatClient-Desktop-Debug/moc_chatwidget.o   | Bin 526768 -> 0 bytes
 build-QChatClient-Desktop-Debug/moc_chatwindow.cpp |  71 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------
 build-QChatClient-Desktop-Debug/moc_chatwindow.o   | Bin 243392 -> 0 bytes
 build-QChatClient-Desktop-Debug/moc_loginscreen.o  | Bin 280960 -> 0 bytes
 build-QChatClient-Desktop-Debug/ui_chatroom.h      |  12 +++++++++++-
 build-QChatClient-Desktop-Debug/ui_chatwindow.h    |   9 ++++++++-
 36 files changed, 577 insertions(+), 390 deletions(-)

diff --git a/JChatServerV2/bin/pad/prac2/Connection.class b/JChatServerV2/bin/pad/prac2/Connection.class
index 60fd918..45202b6 100644
Binary files a/JChatServerV2/bin/pad/prac2/Connection.class and b/JChatServerV2/bin/pad/prac2/Connection.class differ
diff --git a/JChatServerV2/bin/pad/prac2/JChat$1.class b/JChatServerV2/bin/pad/prac2/JChat$1.class
index b020840..d203d50 100644
Binary files a/JChatServerV2/bin/pad/prac2/JChat$1.class and b/JChatServerV2/bin/pad/prac2/JChat$1.class differ
diff --git a/JChatServerV2/bin/pad/prac2/JChat.class b/JChatServerV2/bin/pad/prac2/JChat.class
index 81345fb..3f22a28 100644
Binary files a/JChatServerV2/bin/pad/prac2/JChat.class and b/JChatServerV2/bin/pad/prac2/JChat.class differ
diff --git a/JChatServerV2/bin/pad/prac2/Server.class b/JChatServerV2/bin/pad/prac2/Server.class
index 62938a8..c7c1fe9 100644
Binary files a/JChatServerV2/bin/pad/prac2/Server.class and b/JChatServerV2/bin/pad/prac2/Server.class differ
diff --git a/JChatServerV2/src/pad/prac2/Connection.java b/JChatServerV2/src/pad/prac2/Connection.java
index fda5ab6..0a850bc 100644
--- a/JChatServerV2/src/pad/prac2/Connection.java
+++ b/JChatServerV2/src/pad/prac2/Connection.java
@@ -126,11 +126,11 @@ public class Connection extends Thread
 							{
 								if(!str.contains(" "))
 								{
-									serv.sendTo(this,str.substring(1),"1");
+									serv.sendTo(this,str.substring(1),"");
 								}
 								else
 								{
-									serv.sendTo(this,"1"+str.substring(1,str.indexOf(' ')),str.substring(str.indexOf(' ')+1));
+									serv.sendTo(this,str.substring(1,str.indexOf(' ')),str.substring(str.indexOf(' ')+1));
 								}
 							}
 							catch(ChatException cE)
diff --git a/JChatServerV2/src/pad/prac2/JChat.java b/JChatServerV2/src/pad/prac2/JChat.java
index 907b3a4..02d7663 100644
--- a/JChatServerV2/src/pad/prac2/JChat.java
+++ b/JChatServerV2/src/pad/prac2/JChat.java
@@ -16,9 +16,11 @@ public class JChat
 		System.out.print("Size of chatroom: ");
 		roomSize = in.nextInt();
 		in.close();*/
+		
 		ip = "localhost";
 		port = 3001;
 		roomSize = 5;
+		
 		final Server serv = new Server(ip,port,roomSize);
 		Runtime.getRuntime().addShutdownHook(new Thread() 
 		{
diff --git a/JChatServerV2/src/pad/prac2/Server.java b/JChatServerV2/src/pad/prac2/Server.java
index 2b34466..cc0b9a1 100644
--- a/JChatServerV2/src/pad/prac2/Server.java
+++ b/JChatServerV2/src/pad/prac2/Server.java
@@ -113,7 +113,7 @@ public class Server
 			dest = it.next();
 			if(getNickname(dest).equals(nick))
 			{
-				dest.sendMessage(msg);
+				dest.sendMessage("1"+msg);
 				lock.unlock();
 				return;
 			}
@@ -156,7 +156,7 @@ public class Server
 			conn = it.next();
 			try
 			{
-				conn.sendMessage("USERLIST:"+nickList());
+				conn.sendMessage("USERLIST"+nickList());
 			}
 			catch(IOException ioExc)
 			{
diff --git a/QChatClient/QChatClient.pro.user b/QChatClient/QChatClient.pro.user
index 8e46c2c..1434025 100644
--- a/QChatClient/QChatClient.pro.user
+++ b/QChatClient/QChatClient.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 2.7.1, 2013-12-25T12:22:15. -->
+<!-- Written by QtCreator 2.7.1, 2013-12-27T07:19:09. -->
 <qtcreator>
  <data>
   <variable>ProjectExplorer.Project.ActiveTarget</variable>
@@ -51,9 +51,9 @@
  <data>
   <variable>ProjectExplorer.Project.Target.0</variable>
   <valuemap type="QVariantMap">
-   <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Desktop</value>
-   <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Desktop</value>
-   <value type="QByteArray" key="ProjectExplorer.ProjectConfiguration.Id">{d6a12d1a-dee4-4341-8f4f-e2749eba145e}</value>
+   <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Qt 5.0.1 (qt5)</value>
+   <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Qt 5.0.1 (qt5)</value>
+   <value type="QByteArray" key="ProjectExplorer.ProjectConfiguration.Id">{c01623e0-8a32-406c-bbaa-3e691c0f6afc}</value>
    <value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">0</value>
    <value type="int" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
    <value type="int" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
diff --git a/QChatClient/Socket.cpp b/QChatClient/Socket.cpp
index 440b407..4f9ce9c 100644
--- a/QChatClient/Socket.cpp
+++ b/QChatClient/Socket.cpp
@@ -186,4 +186,4 @@ const Socket& Socket::operator >> ( std::string& text )
         message = NULL;
     }
     return *this;
-}
\ No newline at end of file
+}
diff --git a/QChatClient/chatinputtext.cpp b/QChatClient/chatinputtext.cpp
index cd2efb2..f4129de 100644
--- a/QChatClient/chatinputtext.cpp
+++ b/QChatClient/chatinputtext.cpp
@@ -1,5 +1,7 @@
 #include "chatinputtext.h"
 
+#include <QTextCodec>
+
 chatInputText::chatInputText(QWidget *parent) :
     QTextEdit(parent)
 {
diff --git a/QChatClient/chatroom.cpp b/QChatClient/chatroom.cpp
index 445f21a..9a9b4b6 100644
--- a/QChatClient/chatroom.cpp
+++ b/QChatClient/chatroom.cpp
@@ -2,41 +2,12 @@
 #include "ui_chatroom.h"
 
 list<QString> sendQueue;
-
 std::mutex myMutex;
-
 std::mutex msgMutex;
+std::mutex printMutex;
 unique_lock<std::mutex>* msgLock;
-
 std::condition_variable msgListNotEmpty;
 
-Chatroom::Chatroom(QWidget *parent) :
-    QMainWindow(parent),
-    ui(new Ui::Chatroom)
-{
-    ui->setupUi(this);
-    QList<int> chatSizes;
-    QList<int> splitSizes;
-    chatSizes.push_front(ui->chatText->height());
-    chatSizes.push_front(100);
-    splitSizes.push_front(ui->chatWindow->width());
-    splitSizes.push_front(200);
-    ui->chatSplitter->setSizes(chatSizes);
-    ui->windowSplitter->setSizes(splitSizes);
-    connected = false;
-    msgLock = new unique_lock<std::mutex>(msgMutex,std::defer_lock);
-    send = NULL;
-    recv = NULL;
-
-    connect(ui->actionConnect,SIGNAL(triggered()),this,SLOT(startSession()));
-    connect(ui->actionExit,SIGNAL(triggered()),this,SLOT(finish()));
-    connect(this,SIGNAL(threadsFinished(bool)),this,SLOT(finishThreads(bool)));
-    connect(ui->inputText,SIGNAL(msgReady()),this,SLOT(sendMsg()));
-    connect(ui->actionDisconnect,SIGNAL(triggered()),this,SLOT(disconnectChatroom()));
-    connect(ui->sendButton,SIGNAL(clicked()),this,SLOT(sendMsg()));
-    connect(this,SIGNAL(messagesToPrint()),this,SLOT(printMsg()));
-}
-
 void sendThread(Socket* s, Chatroom* chat)
 {
     string send;
@@ -46,11 +17,11 @@ void sendThread(Socket* s, Chatroom* chat)
         {
             msgLock->lock();
             msgListNotEmpty.wait(*msgLock);
+            msgLock->unlock();
             if(!chat->getConnected())
             {
                 return;
             }
-            msgLock->unlock();
         }
         msgLock->lock();
         send = sendQueue.front().toStdString();
@@ -59,27 +30,31 @@ void sendThread(Socket* s, Chatroom* chat)
         {
             if(send[0] == '@')
             {
+                chat->relayMsg(send);
                 send = '1' + send;
             }
             else
             {
                 send = '0' + send;
+                if(send.substr(1) != "/exit" && send.substr(1) != "/disconnect")
+                {
+                    chat->putMsgToPrintQueue(chat->getNickname().toStdString().append(": ").append(send.substr(1)));
+                }
             }
-            *s << send;
             msgLock->unlock();
+            *s << send;
             send = send.substr(1);
             if(send == "/disconnect" || send == "/exit")
             {
                 break;
             }
-            chat->putMsgToPrintQueue(chat->getNickname().toStdString().append(": ").append(send));
+
         }
         catch(SocketException& e)
         {
             cout << e.description() << endl;
         }
     }
-    cout << "sendThread finished" << endl;
 }
 
 void recvThread(Socket* s, Chatroom* chat)
@@ -92,8 +67,7 @@ void recvThread(Socket* s, Chatroom* chat)
             *s >> recv;
             if(recv[0] == '1')
             {
-                recv = recv.substr(1);
-                chat->relayMsg(recv);
+                chat->relayMsg(recv.substr(1));
                 continue;
             }
             else if(recv[0] == '0')
@@ -106,7 +80,7 @@ void recvThread(Socket* s, Chatroom* chat)
             chat->setConnected(false);
             cout << e.description() << endl;
             msgListNotEmpty.notify_all();
-            emit chat->threadsFinished(false);
+            chat->close();
             break;
         }
         if(recv == "DISC_OK")
@@ -114,7 +88,6 @@ void recvThread(Socket* s, Chatroom* chat)
             cout << "Disconnecting" << endl;
             chat->setConnected(false);
             msgListNotEmpty.notify_all();
-            emit chat->threadsFinished(false);
             break;
         }
         else if(recv == "EXIT_OK")
@@ -122,15 +95,71 @@ void recvThread(Socket* s, Chatroom* chat)
             cout << "Exiting" << endl;
             chat->setConnected(false);
             msgListNotEmpty.notify_all();
-            emit chat->threadsFinished(true);
+            chat->close();
             break;
         }
+        else if(recv.substr(0,8) == "USERLIST")
+        {
+            QString userlist = QString::fromStdString(recv.substr(8));
+            chat->updateUserList(userlist);
+        }
         else
         {
             chat->putMsgToPrintQueue(recv);
         }
     }
-    cout << "recvThread finished" << endl;
+}
+
+Chatroom::Chatroom(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::Chatroom)
+{
+    ui->setupUi(this);
+    QList<int> chatSizes;
+    QList<int> splitSizes;
+    chatSizes.push_front(ui->chatText->height());
+    chatSizes.push_front(100);
+    splitSizes.push_front(ui->chatWindow->width());
+    splitSizes.push_front(200);
+    ui->chatSplitter->setSizes(chatSizes);
+    ui->windowSplitter->setSizes(splitSizes);
+
+    connected = false;
+    msgLock = new unique_lock<std::mutex>(msgMutex,std::defer_lock);
+    chatLock = new unique_lock<std::mutex>(chatMutex,std::defer_lock);
+    send = NULL;
+    recv = NULL;
+
+    connect(ui->actionConnect,SIGNAL(triggered()),this,SLOT(startSession()));
+    connect(ui->actionExit,SIGNAL(triggered()),this,SLOT(close()));
+    connect(ui->actionDisconnect,SIGNAL(triggered()),this,SLOT(disconnectChatroom()));
+    connect(ui->actionSave_chat,SIGNAL(triggered()),ui->chatText,SLOT(saveChatToFile()));
+    connect(ui->inputText,SIGNAL(msgReady()),this,SLOT(sendMsg()));
+    connect(ui->sendButton,SIGNAL(clicked()),this,SLOT(sendMsg()));
+    connect(this,SIGNAL(messagesToPrint()),this,SLOT(printMsg()));
+    connect(ui->userList,SIGNAL(doubleClicked(QModelIndex)),this,SLOT(launchChatWindow(QModelIndex)));
+    connect(this,SIGNAL(createChat(QString)),this,SLOT(newChat(QString)));
+}
+
+void Chatroom::closeEvent(QCloseEvent *event)
+{
+    if(recv == NULL && send == NULL)
+    {
+        ui->inputText->setReadOnly(true);
+        ui->chatText->printServerMsg("Disconnected");
+        event->accept();
+        return;
+    }
+    sendQueue.clear();
+    QString exitMsg("/exit");
+    putMsgToSendQueue(exitMsg);
+    ui->inputText->setReadOnly(true);
+    recv->join();
+    send->join();
+    ui->chatText->printServerMsg("Disconnected");
+    send = NULL;
+    recv = NULL;
+    event->accept();
 }
 
 bool Chatroom::getConnected()
@@ -148,27 +177,72 @@ void Chatroom::setConnected(bool status)
     myMutex.unlock();
 }
 
-void Chatroom::putMsgToPrintQueue(string &msg)
+void Chatroom::setNickname(QString nick)
 {
-    printQueue.push_back(msg);
-    emit messagesToPrint();
+    nickname = nick;
 }
 
-string Chatroom::getSender(string& msg)
+QString Chatroom::getNickname()
 {
-   return msg.substr(5,msg.find(':')-5);
+    return nickname;
 }
 
-void Chatroom::relayMsg(string& msg)
+void Chatroom::updateUserList(QString userlist)
 {
-    string sender = getSender(msg);
-    map<string,ChatWindow>::iterator it = activeChats.begin();
-    if(activeChats.find(sender) == activeChats.end())
+    ui->userList->clear();
+    QStringList users = userlist.split('\n',QString::SkipEmptyParts);
+    for(int i = 0; i < users.size(); i++)
     {
-        //LAUNCH new windowchat
+        ui->userList->addItem(users[i]);
     }
+}
+
+void Chatroom::relayMsg(string msg)
+{
+    string sender = getSender(msg);
+    //AT LEAST SOME FUCKING SANITY CHECK... PLEASE!!!
+    map<string,void*>::iterator it = activeChats.begin();
     it = activeChats.find(sender);
-    it->second.printMsg(msg);
+    if(it == activeChats.end())
+    {
+        chatLock->lock();
+        emit createChat(QString::fromStdString(sender));
+        chatCreated.wait(*chatLock);
+        chatLock->unlock();
+        it = activeChats.find(sender);
+    }
+    ((ChatWindow*)it->second)->notifyPrint(msg); //NOT GOOD!
+}
+
+void Chatroom::newChat(QString peerNick)
+{
+    ChatWindow* newchat = new ChatWindow(peerNick,this);
+    activeChats.insert(std::pair<string,ChatWindow*>(peerNick.toStdString(),newchat));
+    newchat->show();
+    chatCreated.notify_all();
+}
+
+void Chatroom::removeChat(QString &nickname)
+{
+    ChatWindow* chat = (ChatWindow*)activeChats.find(nickname.toStdString())->second;
+    delete chat;
+    activeChats.erase(nickname.toStdString());
+}
+
+void Chatroom::launchChatWindow(QModelIndex index)
+{
+    QString peerNick = ui->userList->model()->data(index).toString();
+    if(activeChats.find(peerNick.toStdString()) == activeChats.end())
+    {
+        emit newChat(peerNick);
+    }
+}
+
+void Chatroom::putMsgToPrintQueue(string &msg)
+{
+    printMutex.lock();
+    printQueue.push_back(msg);
+    emit messagesToPrint();
 }
 
 void Chatroom::printMsg()
@@ -179,6 +253,7 @@ void Chatroom::printMsg()
         ui->chatText->printMsg(msg);
         printQueue.pop_front();
     }
+    printMutex.unlock();
 }
 
 void Chatroom::putMsgToSendQueue(QString& msg)
@@ -189,55 +264,35 @@ void Chatroom::putMsgToSendQueue(QString& msg)
     msgListNotEmpty.notify_all();
 }
 
-void Chatroom::setNickname(QString nick)
-{
-    nickname = nick;
-}
-
-QString Chatroom::getNickname()
-{
-    return nickname;
-}
-
-void Chatroom::startSession()
+void Chatroom::sendMsg()
 {
-    LoginScreen login(&s,this);
-    login.exec();
-    int result = login.result();
-    if(result == QDialog::Accepted)
+    QString msg = ui->inputText->toPlainText();
+    ui->inputText->clear();
+    if(msg == "/disconnect")
     {
-        ui->inputText->setReadOnly(false);
+        this->disconnectChatroom();
     }
-    else if(result == QDialog::Rejected)
+    else if(msg == "/exit")
     {
-        return;
+        this->close();
+    }
+    else
+    {
+        putMsgToSendQueue(msg);
     }
-    connected = true;
-    ui->chatText->printServerMsg("Connected to chatroom");
-    recv = new std::thread(recvThread,&s,this);
-    send = new std::thread(sendThread,&s,this);
-}
-
-void Chatroom::sendMsg()
-{
-    QString msg = ui->inputText->toPlainText();
-    ui->inputText->clear();
-    putMsgToSendQueue(msg);
 }
 
-void Chatroom::finish()
+string Chatroom::getSender(string msg)
 {
-    if(recv == NULL && send == NULL)
+    cout << msg << endl;
+    if(msg[0] == '@')
     {
-        ui->inputText->setReadOnly(true);
-        ui->chatText->printServerMsg("Disconnected");
-        this->close();
+        return msg.substr(1,msg.find(" ")-1);
+    }
+    else
+    {
+        return msg.substr(0,msg.find(":"));
     }
-    msgMutex.lock();
-    sendQueue.clear();
-    sendQueue.push_back("/exit");
-    msgMutex.unlock();
-    msgListNotEmpty.notify_all();
 }
 
 void Chatroom::disconnectChatroom()
@@ -245,24 +300,34 @@ void Chatroom::disconnectChatroom()
     msgMutex.lock();
     sendQueue.clear();
     sendQueue.push_back("/disconnect");
+    ui->chatText->printServerMsg("Disconnected");
+    this->ui->inputText->setReadOnly(true);
+    this->ui->sendButton->setDisabled(true);
+    this->ui->actionDisconnect->setDisabled(true);
     msgMutex.unlock();
     msgListNotEmpty.notify_all();
 }
 
-void Chatroom::finishThreads(bool exit)
+void Chatroom::startSession()
 {
-    myMutex.lock();
-    ui->inputText->setReadOnly(true);
-    recv->join();
-    send->join();
-    myMutex.unlock();
-    ui->chatText->printServerMsg("Disconnected");
-    send = NULL;
-    recv = NULL;
-    if(exit)
+    LoginScreen login(&s,this);
+    login.exec();
+    int result = login.result();
+    if(result == QDialog::Accepted)
     {
-        this->close();
+        ui->inputText->setReadOnly(false);
+    }
+    else if(result == QDialog::Rejected)
+    {
+        return;
     }
+    connected = true;
+    this->ui->inputText->setReadOnly(false);
+    this->ui->sendButton->setDisabled(false);
+    this->ui->actionDisconnect->setDisabled(false);
+    ui->chatText->printServerMsg("Connected to chatroom");
+    recv = new std::thread(recvThread,&s,this);
+    send = new std::thread(sendThread,&s,this);
 }
 
 Chatroom::~Chatroom()
@@ -270,6 +335,12 @@ Chatroom::~Chatroom()
     delete msgLock;
     delete recv;
     delete send;
+    map<string,void*>::iterator it;
+    for(it = activeChats.begin(); it != activeChats.end(); it++)
+    {
+        ChatWindow* chat = (ChatWindow*) it->second;
+        delete chat;
+    }
     delete ui;
 }
 
diff --git a/QChatClient/chatroom.h b/QChatClient/chatroom.h
index e7080d6..6d4eeca 100644
--- a/QChatClient/chatroom.h
+++ b/QChatClient/chatroom.h
@@ -2,13 +2,14 @@
 #define CHATROOM_H
 
 #include <QMainWindow>
-#include "Socket.h"
-#include "loginscreen.h"
+#include <QModelIndex>
 #include <thread>
 #include <mutex>
 #include <condition_variable>
-#include "chatwindow.h"
 #include <map>
+#include "loginscreen.h"
+#include "chatwindow.h"
+#include "Socket.h"
 
 namespace Ui {
 class Chatroom;
@@ -22,37 +23,49 @@ public:
     explicit Chatroom(QWidget *parent = 0);
     bool getConnected();
     void setConnected(bool status);
-    void relayMsg(string& msg);
-    void setNickname(QString nick);
     QString getNickname();
+    void setNickname(QString nick);
+    void updateUserList(QString userlist);
+    void relayMsg(string msg);
+    void removeChat(QString &nickname);
     void putMsgToPrintQueue(string& msg);
+    void putMsgToSendQueue(QString& msg);
     ~Chatroom();
 
+private:
+    Ui::Chatroom *ui;
+    Socket s;
+    bool connected;
+    std::thread *send;
+    std::thread *recv;
+    QString nickname;
+    list<string> printQueue;
+    map<string,void*> activeChats;
+    std::mutex chatMutex;
+    unique_lock<std::mutex>* chatLock;
+    std::condition_variable chatCreated;
+    string getSender(string msg);
+
+private slots:
+    void newChat(QString peerNick);
+
+
+protected:
+    void closeEvent(QCloseEvent *event);
+
 public slots:
     void startSession();
     void sendMsg();
-    void printMsg();
+    void disconnectChatroom();
+    void launchChatWindow(QModelIndex index);
 
 private slots:
-    void finishThreads(bool exit);
-    void finish();
-    void disconnectChatroom();
+        void printMsg();
 
 signals:
-    void threadsFinished(bool exit);
     void messagesToPrint();
-    
-private:
-    Ui::Chatroom *ui;
-    map<string,ChatWindow> activeChats;
-    bool connected;
-    string getSender(string& msg);
-    void putMsgToSendQueue(QString& msg);
-    std::thread *send;
-    std::thread *recv;
-    Socket s;
-    QString nickname;
-    list<string> printQueue;
+    void createChat(QString sender);
+
 };
 
 void sendThread(Socket* s, Chatroom *chat);
diff --git a/QChatClient/chatroom.ui b/QChatClient/chatroom.ui
index aa7a479..0905cd5 100644
--- a/QChatClient/chatroom.ui
+++ b/QChatClient/chatroom.ui
@@ -44,7 +44,7 @@
           </property>
           <widget class="ChatWidget" name="chatText">
            <property name="readOnly">
-            <bool>false</bool>
+            <bool>true</bool>
            </property>
           </widget>
           <widget class="chatInputText" name="inputText">
@@ -92,6 +92,9 @@
     </item>
     <item row="1" column="0">
      <widget class="QPushButton" name="sendButton">
+      <property name="enabled">
+       <bool>false</bool>
+      </property>
       <property name="sizePolicy">
        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
         <horstretch>0</horstretch>
@@ -120,6 +123,7 @@
     </property>
     <addaction name="actionConnect"/>
     <addaction name="actionDisconnect"/>
+    <addaction name="actionSave_chat"/>
     <addaction name="actionExit"/>
    </widget>
    <addaction name="menuChat"/>
@@ -135,10 +139,18 @@
    </property>
   </action>
   <action name="actionDisconnect">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
    <property name="text">
     <string>Disconnect</string>
    </property>
   </action>
+  <action name="actionSave_chat">
+   <property name="text">
+    <string>Save chat...</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>
@@ -152,6 +164,12 @@
    <header>chatinputtext.h</header>
   </customwidget>
  </customwidgets>
+ <tabstops>
+  <tabstop>chatText</tabstop>
+  <tabstop>inputText</tabstop>
+  <tabstop>userList</tabstop>
+  <tabstop>sendButton</tabstop>
+ </tabstops>
  <resources/>
  <connections/>
 </ui>
diff --git a/QChatClient/chatwidget.cpp b/QChatClient/chatwidget.cpp
index 9b2c7f4..69f1809 100644
--- a/QChatClient/chatwidget.cpp
+++ b/QChatClient/chatwidget.cpp
@@ -6,17 +6,40 @@ ChatWidget::ChatWidget(QWidget *parent) :
 
 }
 
-void ChatWidget::printServerMsg(const string &str)
+void ChatWidget::printMsg(const string &str)
 {
-    this->append("<p style=\"font-style:italic;color:gray;line-height:25%;\">" + QString::fromStdString(str) + "</p>");
+    this->setFontWeight(QFont::Normal);
+    this->setFontItalic(false);
+    this->setTextColor(Qt::black);
+    this->append(QString::fromStdString(str));
 }
 
-void ChatWidget::printMsg(const string &str)
+void ChatWidget::printServerMsg(const string &str)
 {
+    this->setFontWeight(QFont::Normal);
+    this->setFontItalic(true);
+    this->setTextColor(Qt::gray);
     this->append(QString::fromStdString(str));
 }
 
 void ChatWidget::printStatusMsg(const string &str)
 {
-    this->append("<p style=\"font-weight:bold;line-height:25%;\">" + QString::fromStdString(str) + "</p>");
+    this->setFontWeight(QFont::Bold);
+    this->setFontItalic(false);
+    this->setTextColor(Qt::black);
+    this->append(QString::fromStdString(str));
+}
+
+void ChatWidget::saveChatToFile()
+{
+    QFileDialog fileDialog;
+    fileDialog.setFileMode(QFileDialog::AnyFile);
+    fileDialog.setAcceptMode(QFileDialog::AcceptSave);
+    fileDialog.exec();
+    QString filename = fileDialog.selectedFiles().front();
+    QFile file(filename);
+    file.open(QIODevice::WriteOnly | QIODevice::Text);
+    QTextStream fileOut(&file);
+    fileOut << this->toPlainText() << endl;
+    file.close();
 }
diff --git a/QChatClient/chatwidget.h b/QChatClient/chatwidget.h
index eb7610d..440eea3 100644
--- a/QChatClient/chatwidget.h
+++ b/QChatClient/chatwidget.h
@@ -2,6 +2,9 @@
 #define CHATWIDGET_H
 
 #include <QTextEdit>
+#include <QFileDialog>
+#include <QFile>
+#include <QTextStream>
 
 using namespace std;
 
@@ -10,13 +13,14 @@ class ChatWidget : public QTextEdit
     Q_OBJECT
 public:
     explicit ChatWidget(QWidget *parent = 0);
-    void printServerMsg(const string &str);
     void printMsg(const string& str);
+    void printServerMsg(const string &str);
     void printStatusMsg(const string& str);
     
 signals:
     
 public slots:
+    void saveChatToFile();
     
 };
 
diff --git a/QChatClient/chatwindow.cpp b/QChatClient/chatwindow.cpp
index 5477699..ccf25bf 100644
--- a/QChatClient/chatwindow.cpp
+++ b/QChatClient/chatwindow.cpp
@@ -3,7 +3,7 @@
 
 using namespace std;
 
-ChatWindow::ChatWindow(QString& nickname, QWidget *parent) :
+ChatWindow::ChatWindow(QString nick, QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::ChatWindow)
 {
@@ -12,13 +12,48 @@ ChatWindow::ChatWindow(QString& nickname, QWidget *parent) :
     sizes.push_front(ui->chatText->height());
     sizes.push_front(100);
     ui->splitter->setSizes(sizes);
-    this->setWindowTitle("Chat with " + nickname);
+
+    nickName = nick;
+    myNickname = ((Chatroom*)this->parent())->getNickname();
+    this->setWindowTitle("Chat with " + nick);
+
     connect(ui->actionExit,SIGNAL(triggered()),this,SLOT(close()));
+    connect(ui->actionSave_chat,SIGNAL(triggered()),ui->chatText,SLOT(saveChatToFile()));
+    connect(ui->inputText,SIGNAL(msgReady()),this,SLOT(sendMsg()));
+    connect(ui->sendButton,SIGNAL(clicked()),this,SLOT(sendMsg()));
+    connect(this,SIGNAL(msgToPrint(QString)),this,SLOT(printMsg(QString)));
+}
+
+void ChatWindow::notifyPrint(string &msg)
+{
+    emit msgToPrint(QString::fromStdString(msg));
+}
+
+void ChatWindow::printMsg(QString str)
+{
+    string msg = str.toStdString();
+    if(str[0] == '@')
+    {
+        ui->chatText->printMsg(myNickname.toStdString() + ":" + msg.substr(msg.find(" ")));
+    }
+    else
+    {
+        ui->chatText->printMsg(msg);
+    }
+}
+
+void ChatWindow::sendMsg()
+{
+    QString msg = ui->inputText->toPlainText();
+    ui->inputText->clear();
+    msg = "@" + nickName + " " +msg;
+    ((Chatroom*)this->parent())->putMsgToSendQueue(msg);
 }
 
-void ChatWindow::printMsg(string& str)
+void ChatWindow::closeEvent(QCloseEvent *event)
 {
-    ui->chatText->printMsg(str);
+    ((Chatroom*)this->parent())->removeChat(this->nickName);
+    event->accept();
 }
 
 ChatWindow::~ChatWindow()
diff --git a/QChatClient/chatwindow.h b/QChatClient/chatwindow.h
index 027602b..9c2f1e7 100644
--- a/QChatClient/chatwindow.h
+++ b/QChatClient/chatwindow.h
@@ -3,6 +3,7 @@
 
 #include <QMainWindow>
 #include <string>
+#include "chatroom.h"
 
 using namespace std;
 
@@ -15,12 +16,27 @@ class ChatWindow : public QMainWindow
     Q_OBJECT
     
 public:
-    explicit ChatWindow(QString& nickname,QWidget *parent = 0);
-    void printMsg(string& str);
+    explicit ChatWindow(QString nick, QWidget *parent = 0);
+    void notifyPrint(string& msg);
     ~ChatWindow();
+
+public slots:
+    void sendMsg();
     
 private:
     Ui::ChatWindow *ui;
+    QString nickName;
+    QString myNickname;
+
+private slots:
+    void printMsg(QString str);
+
+protected:
+    void closeEvent(QCloseEvent *event);
+
+signals:
+    void msgToPrint(QString msg);
+
 };
 
 #endif // CHATWINDOW_H
diff --git a/QChatClient/chatwindow.ui b/QChatClient/chatwindow.ui
index 9d9b960..9bea8d0 100644
--- a/QChatClient/chatwindow.ui
+++ b/QChatClient/chatwindow.ui
@@ -92,7 +92,7 @@
            </size>
           </property>
           <property name="readOnly">
-           <bool>true</bool>
+           <bool>false</bool>
           </property>
          </widget>
         </widget>
@@ -115,6 +115,7 @@
     <property name="title">
      <string>Chat</string>
     </property>
+    <addaction name="actionSave_chat"/>
     <addaction name="actionExit"/>
    </widget>
    <addaction name="menuChat"/>
@@ -124,6 +125,11 @@
     <string>Exit</string>
    </property>
   </action>
+  <action name="actionSave_chat">
+   <property name="text">
+    <string>Save chat...</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>
@@ -138,6 +144,11 @@
    <header>chatinputtext.h</header>
   </customwidget>
  </customwidgets>
+ <tabstops>
+  <tabstop>chatText</tabstop>
+  <tabstop>inputText</tabstop>
+  <tabstop>sendButton</tabstop>
+ </tabstops>
  <resources/>
  <connections/>
 </ui>
diff --git a/QChatClient/loginscreen.cpp b/QChatClient/loginscreen.cpp
index 17f9317..f3bc36a 100644
--- a/QChatClient/loginscreen.cpp
+++ b/QChatClient/loginscreen.cpp
@@ -15,6 +15,12 @@ LoginScreen::LoginScreen(Socket* s, QWidget *parent) :
     connect(ui->cancelButton,SIGNAL(clicked()),this,SLOT(cancelLogin()));
 }
 
+bool LoginScreen::validateURL(QString& URL)
+{
+    QRegExp regex("([a-zA-Z.]+|((\\d{1,3}\\.){3}\\d{1,3})):\\d+");
+    return regex.exactMatch(URL);
+}
+
 bool LoginScreen::parseURL(QString& URL)
 {
     if(validateURL(URL))
@@ -32,12 +38,6 @@ bool LoginScreen::parseURL(QString& URL)
     }
 }
 
-bool LoginScreen::validateURL(QString& URL)
-{
-    QRegExp regex("([a-zA-Z.]+|((\\d{1,3}\\.){3}\\d{1,3})):\\d+");
-    return regex.exactMatch(URL);
-}
-
 void LoginScreen::connectToChat()
 {
     QString nick;
diff --git a/QChatClient/loginscreen.h b/QChatClient/loginscreen.h
index 95f8292..e73609c 100644
--- a/QChatClient/loginscreen.h
+++ b/QChatClient/loginscreen.h
@@ -3,8 +3,9 @@
 
 #include <QDialog>
 #include <QRegExp>
-#include "Socket.h"
 #include "chatroom.h"
+#include "Socket.h"
+
 
 namespace Ui {
 class LoginScreen;
@@ -26,9 +27,9 @@ public slots:
     
 private:
     Ui::LoginScreen *ui;
-    int port;
-    QString host;
     Socket* s;
+    QString host;
+    int port;
 };
 
 #endif // LOGINSCREEN_H
diff --git a/build-QChatClient-Desktop-Debug/Makefile b/build-QChatClient-Desktop-Debug/Makefile
index d9bf3c1..71a491f 100644
--- a/build-QChatClient-Desktop-Debug/Makefile
+++ b/build-QChatClient-Desktop-Debug/Makefile
@@ -1,6 +1,6 @@
 #############################################################################
 # Makefile for building: QChatClient
-# Generated by qmake (3.0) (Qt 5.0.2) on: mié dic 25 23:23:03 2013
+# Generated by qmake (3.0) (Qt 5.0.2) on: vie dic 27 07:18:49 2013
 # Project:  ../QChatClient/QChatClient.pro
 # Template: app
 # Command: /usr/lib/x86_64-linux-gnu/qt5/bin/qmake -spec linux-g++-64 CONFIG+=debug CONFIG+=declarative_debug CONFIG+=qml_debug -o Makefile ../QChatClient/QChatClient.pro
@@ -414,14 +414,16 @@ moc_loginscreen.cpp: /usr/include/qt5/QtWidgets/QDialog \
 		/usr/include/qt5/QtGui/qvector2d.h \
 		/usr/include/qt5/QtGui/qtouchdevice.h \
 		/usr/include/qt5/QtCore/QRegExp \
-		../QChatClient/Socket.h \
-		../QChatClient/SocketException.h \
 		../QChatClient/chatroom.h \
 		/usr/include/qt5/QtWidgets/QMainWindow \
 		/usr/include/qt5/QtWidgets/qmainwindow.h \
 		/usr/include/qt5/QtWidgets/qtabwidget.h \
 		/usr/include/qt5/QtGui/qicon.h \
+		/usr/include/qt5/QtCore/QModelIndex \
+		/usr/include/qt5/QtCore/qabstractitemmodel.h \
 		../QChatClient/loginscreen.h \
+		../QChatClient/Socket.h \
+		../QChatClient/SocketException.h \
 		../QChatClient/chatwindow.h \
 		../QChatClient/loginscreen.h
 	/usr/lib/x86_64-linux-gnu/qt5/bin/moc $(DEFINES) $(INCPATH) ../QChatClient/loginscreen.h -o moc_loginscreen.cpp
@@ -536,14 +538,16 @@ moc_chatroom.cpp: /usr/include/qt5/QtWidgets/QMainWindow \
 		/usr/include/qt5/QtGui/qtouchdevice.h \
 		/usr/include/qt5/QtWidgets/qtabwidget.h \
 		/usr/include/qt5/QtGui/qicon.h \
-		../QChatClient/Socket.h \
-		../QChatClient/SocketException.h \
+		/usr/include/qt5/QtCore/QModelIndex \
+		/usr/include/qt5/QtCore/qabstractitemmodel.h \
 		../QChatClient/loginscreen.h \
 		/usr/include/qt5/QtWidgets/QDialog \
 		/usr/include/qt5/QtWidgets/qdialog.h \
 		/usr/include/qt5/QtCore/QRegExp \
 		../QChatClient/chatroom.h \
 		../QChatClient/chatwindow.h \
+		../QChatClient/Socket.h \
+		../QChatClient/SocketException.h \
 		../QChatClient/chatroom.h
 	/usr/lib/x86_64-linux-gnu/qt5/bin/moc $(DEFINES) $(INCPATH) ../QChatClient/chatroom.h -o moc_chatroom.cpp
 
@@ -662,6 +666,13 @@ moc_chatwidget.cpp: /usr/include/qt5/QtWidgets/QTextEdit \
 		/usr/include/qt5/QtGui/qtextcursor.h \
 		/usr/include/qt5/QtGui/qtextformat.h \
 		/usr/include/qt5/QtGui/qpen.h \
+		/usr/include/qt5/QtWidgets/QFileDialog \
+		/usr/include/qt5/QtWidgets/qfiledialog.h \
+		/usr/include/qt5/QtCore/qdir.h \
+		/usr/include/qt5/QtCore/qfileinfo.h \
+		/usr/include/qt5/QtWidgets/qdialog.h \
+		/usr/include/qt5/QtCore/QFile \
+		/usr/include/qt5/QtCore/QTextStream \
 		../QChatClient/chatwidget.h
 	/usr/lib/x86_64-linux-gnu/qt5/bin/moc $(DEFINES) $(INCPATH) ../QChatClient/chatwidget.h -o moc_chatwidget.cpp
 
@@ -775,6 +786,16 @@ moc_chatwindow.cpp: /usr/include/qt5/QtWidgets/QMainWindow \
 		/usr/include/qt5/QtGui/qtouchdevice.h \
 		/usr/include/qt5/QtWidgets/qtabwidget.h \
 		/usr/include/qt5/QtGui/qicon.h \
+		../QChatClient/chatroom.h \
+		/usr/include/qt5/QtCore/QModelIndex \
+		/usr/include/qt5/QtCore/qabstractitemmodel.h \
+		../QChatClient/loginscreen.h \
+		/usr/include/qt5/QtWidgets/QDialog \
+		/usr/include/qt5/QtWidgets/qdialog.h \
+		/usr/include/qt5/QtCore/QRegExp \
+		../QChatClient/Socket.h \
+		../QChatClient/SocketException.h \
+		../QChatClient/chatwindow.h \
 		../QChatClient/chatwindow.h
 	/usr/lib/x86_64-linux-gnu/qt5/bin/moc $(DEFINES) $(INCPATH) ../QChatClient/chatwindow.h -o moc_chatwindow.cpp
 
@@ -1022,6 +1043,13 @@ ui_chatwindow.h: ../QChatClient/chatwindow.ui \
 		/usr/include/qt5/QtGui/qtextcursor.h \
 		/usr/include/qt5/QtGui/qtextformat.h \
 		/usr/include/qt5/QtGui/qpen.h \
+		/usr/include/qt5/QtWidgets/QFileDialog \
+		/usr/include/qt5/QtWidgets/qfiledialog.h \
+		/usr/include/qt5/QtCore/qdir.h \
+		/usr/include/qt5/QtCore/qfileinfo.h \
+		/usr/include/qt5/QtWidgets/qdialog.h \
+		/usr/include/qt5/QtCore/QFile \
+		/usr/include/qt5/QtCore/QTextStream \
 		/usr/include/qt5/QtWidgets/QTextEdit \
 		/usr/include/qt5/QtWidgets/qtextedit.h \
 		/usr/include/qt5/QtWidgets/qabstractscrollarea.h \
@@ -1261,6 +1289,13 @@ ui_chatroom.h: ../QChatClient/chatroom.ui \
 		/usr/include/qt5/QtGui/qtextcursor.h \
 		/usr/include/qt5/QtGui/qtextformat.h \
 		/usr/include/qt5/QtGui/qpen.h \
+		/usr/include/qt5/QtWidgets/QFileDialog \
+		/usr/include/qt5/QtWidgets/qfiledialog.h \
+		/usr/include/qt5/QtCore/qdir.h \
+		/usr/include/qt5/QtCore/qfileinfo.h \
+		/usr/include/qt5/QtWidgets/qdialog.h \
+		/usr/include/qt5/QtCore/QFile \
+		/usr/include/qt5/QtCore/QTextStream \
 		/usr/include/qt5/QtWidgets/QTextEdit \
 		/usr/include/qt5/QtWidgets/qtextedit.h \
 		/usr/include/qt5/QtWidgets/qabstractscrollarea.h \
@@ -1499,14 +1534,16 @@ main.o: ../QChatClient/main.cpp ../QChatClient/loginscreen.h \
 		/usr/include/qt5/QtGui/qvector2d.h \
 		/usr/include/qt5/QtGui/qtouchdevice.h \
 		/usr/include/qt5/QtCore/QRegExp \
-		../QChatClient/Socket.h \
-		../QChatClient/SocketException.h \
 		../QChatClient/chatroom.h \
 		/usr/include/qt5/QtWidgets/QMainWindow \
 		/usr/include/qt5/QtWidgets/qmainwindow.h \
 		/usr/include/qt5/QtWidgets/qtabwidget.h \
 		/usr/include/qt5/QtGui/qicon.h \
+		/usr/include/qt5/QtCore/QModelIndex \
+		/usr/include/qt5/QtCore/qabstractitemmodel.h \
 		../QChatClient/chatwindow.h \
+		../QChatClient/Socket.h \
+		../QChatClient/SocketException.h \
 		/usr/include/qt5/QtWidgets/QApplication \
 		/usr/include/qt5/QtWidgets/qapplication.h \
 		/usr/include/qt5/QtCore/qcoreapplication.h \
@@ -1626,62 +1663,17 @@ loginscreen.o: ../QChatClient/loginscreen.cpp ../QChatClient/loginscreen.h \
 		/usr/include/qt5/QtGui/qvector2d.h \
 		/usr/include/qt5/QtGui/qtouchdevice.h \
 		/usr/include/qt5/QtCore/QRegExp \
-		../QChatClient/Socket.h \
-		../QChatClient/SocketException.h \
 		../QChatClient/chatroom.h \
 		/usr/include/qt5/QtWidgets/QMainWindow \
 		/usr/include/qt5/QtWidgets/qmainwindow.h \
 		/usr/include/qt5/QtWidgets/qtabwidget.h \
 		/usr/include/qt5/QtGui/qicon.h \
-		../QChatClient/chatwindow.h \
-		ui_loginscreen.h \
-		/usr/include/qt5/QtCore/QVariant \
-		/usr/include/qt5/QtWidgets/QAction \
-		/usr/include/qt5/QtWidgets/qaction.h \
-		/usr/include/qt5/QtWidgets/qactiongroup.h \
-		/usr/include/qt5/QtWidgets/QApplication \
-		/usr/include/qt5/QtWidgets/qapplication.h \
-		/usr/include/qt5/QtCore/qcoreapplication.h \
-		/usr/include/qt5/QtCore/qeventloop.h \
-		/usr/include/qt5/QtWidgets/qdesktopwidget.h \
-		/usr/include/qt5/QtGui/qguiapplication.h \
-		/usr/include/qt5/QtGui/qinputmethod.h \
-		/usr/include/qt5/QtWidgets/QButtonGroup \
-		/usr/include/qt5/QtWidgets/qbuttongroup.h \
-		/usr/include/qt5/QtWidgets/QGridLayout \
-		/usr/include/qt5/QtWidgets/qgridlayout.h \
-		/usr/include/qt5/QtWidgets/qlayout.h \
-		/usr/include/qt5/QtWidgets/qlayoutitem.h \
-		/usr/include/qt5/QtWidgets/qboxlayout.h \
-		/usr/include/qt5/QtWidgets/QHeaderView \
-		/usr/include/qt5/QtWidgets/qheaderview.h \
-		/usr/include/qt5/QtWidgets/qabstractitemview.h \
-		/usr/include/qt5/QtWidgets/qabstractscrollarea.h \
-		/usr/include/qt5/QtWidgets/qframe.h \
+		/usr/include/qt5/QtCore/QModelIndex \
 		/usr/include/qt5/QtCore/qabstractitemmodel.h \
-		/usr/include/qt5/QtCore/qitemselectionmodel.h \
-		/usr/include/qt5/QtWidgets/qabstractitemdelegate.h \
-		/usr/include/qt5/QtWidgets/qstyleoption.h \
-		/usr/include/qt5/QtWidgets/qabstractspinbox.h \
-		/usr/include/qt5/QtGui/qvalidator.h \
-		/usr/include/qt5/QtWidgets/qslider.h \
-		/usr/include/qt5/QtWidgets/qabstractslider.h \
-		/usr/include/qt5/QtWidgets/qstyle.h \
-		/usr/include/qt5/QtWidgets/qtabbar.h \
-		/usr/include/qt5/QtWidgets/qrubberband.h \
-		/usr/include/qt5/QtWidgets/QLabel \
-		/usr/include/qt5/QtWidgets/qlabel.h \
-		/usr/include/qt5/QtWidgets/QLineEdit \
-		/usr/include/qt5/QtWidgets/qlineedit.h \
-		/usr/include/qt5/QtGui/qtextcursor.h \
-		/usr/include/qt5/QtGui/qtextformat.h \
-		/usr/include/qt5/QtGui/qpen.h \
-		/usr/include/qt5/QtGui/qtextoption.h \
-		/usr/include/qt5/QtWidgets/QPushButton \
-		/usr/include/qt5/QtWidgets/qpushbutton.h \
-		/usr/include/qt5/QtWidgets/qabstractbutton.h \
-		/usr/include/qt5/QtWidgets/QSpacerItem \
-		/usr/include/qt5/QtWidgets/QWidget
+		../QChatClient/chatwindow.h \
+		../QChatClient/Socket.h \
+		../QChatClient/SocketException.h \
+		ui_loginscreen.h
 	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o loginscreen.o ../QChatClient/loginscreen.cpp
 
 chatroom.o: ../QChatClient/chatroom.cpp ../QChatClient/chatroom.h \
@@ -1795,71 +1787,16 @@ chatroom.o: ../QChatClient/chatroom.cpp ../QChatClient/chatroom.h \
 		/usr/include/qt5/QtGui/qtouchdevice.h \
 		/usr/include/qt5/QtWidgets/qtabwidget.h \
 		/usr/include/qt5/QtGui/qicon.h \
-		../QChatClient/Socket.h \
-		../QChatClient/SocketException.h \
+		/usr/include/qt5/QtCore/QModelIndex \
+		/usr/include/qt5/QtCore/qabstractitemmodel.h \
 		../QChatClient/loginscreen.h \
 		/usr/include/qt5/QtWidgets/QDialog \
 		/usr/include/qt5/QtWidgets/qdialog.h \
 		/usr/include/qt5/QtCore/QRegExp \
+		../QChatClient/Socket.h \
+		../QChatClient/SocketException.h \
 		../QChatClient/chatwindow.h \
-		ui_chatroom.h \
-		/usr/include/qt5/QtCore/QVariant \
-		/usr/include/qt5/QtWidgets/QAction \
-		/usr/include/qt5/QtWidgets/qaction.h \
-		/usr/include/qt5/QtWidgets/qactiongroup.h \
-		/usr/include/qt5/QtWidgets/QApplication \
-		/usr/include/qt5/QtWidgets/qapplication.h \
-		/usr/include/qt5/QtCore/qcoreapplication.h \
-		/usr/include/qt5/QtCore/qeventloop.h \
-		/usr/include/qt5/QtWidgets/qdesktopwidget.h \
-		/usr/include/qt5/QtGui/qguiapplication.h \
-		/usr/include/qt5/QtGui/qinputmethod.h \
-		/usr/include/qt5/QtWidgets/QButtonGroup \
-		/usr/include/qt5/QtWidgets/qbuttongroup.h \
-		/usr/include/qt5/QtWidgets/QGridLayout \
-		/usr/include/qt5/QtWidgets/qgridlayout.h \
-		/usr/include/qt5/QtWidgets/qlayout.h \
-		/usr/include/qt5/QtWidgets/qlayoutitem.h \
-		/usr/include/qt5/QtWidgets/qboxlayout.h \
-		/usr/include/qt5/QtWidgets/QHeaderView \
-		/usr/include/qt5/QtWidgets/qheaderview.h \
-		/usr/include/qt5/QtWidgets/qabstractitemview.h \
-		/usr/include/qt5/QtWidgets/qabstractscrollarea.h \
-		/usr/include/qt5/QtWidgets/qframe.h \
-		/usr/include/qt5/QtCore/qabstractitemmodel.h \
-		/usr/include/qt5/QtCore/qitemselectionmodel.h \
-		/usr/include/qt5/QtWidgets/qabstractitemdelegate.h \
-		/usr/include/qt5/QtWidgets/qstyleoption.h \
-		/usr/include/qt5/QtWidgets/qabstractspinbox.h \
-		/usr/include/qt5/QtGui/qvalidator.h \
-		/usr/include/qt5/QtWidgets/qslider.h \
-		/usr/include/qt5/QtWidgets/qabstractslider.h \
-		/usr/include/qt5/QtWidgets/qstyle.h \
-		/usr/include/qt5/QtWidgets/qtabbar.h \
-		/usr/include/qt5/QtWidgets/qrubberband.h \
-		/usr/include/qt5/QtWidgets/QListWidget \
-		/usr/include/qt5/QtWidgets/qlistwidget.h \
-		/usr/include/qt5/QtWidgets/qlistview.h \
-		/usr/include/qt5/QtWidgets/QMenu \
-		/usr/include/qt5/QtWidgets/qmenu.h \
-		/usr/include/qt5/QtWidgets/QMenuBar \
-		/usr/include/qt5/QtWidgets/qmenubar.h \
-		/usr/include/qt5/QtWidgets/QPushButton \
-		/usr/include/qt5/QtWidgets/qpushbutton.h \
-		/usr/include/qt5/QtWidgets/qabstractbutton.h \
-		/usr/include/qt5/QtWidgets/QSplitter \
-		/usr/include/qt5/QtWidgets/qsplitter.h \
-		/usr/include/qt5/QtWidgets/QWidget \
-		../QChatClient/chatinputtext.h \
-		/usr/include/qt5/QtWidgets/QTextEdit \
-		/usr/include/qt5/QtWidgets/qtextedit.h \
-		/usr/include/qt5/QtGui/qtextdocument.h \
-		/usr/include/qt5/QtGui/qtextoption.h \
-		/usr/include/qt5/QtGui/qtextcursor.h \
-		/usr/include/qt5/QtGui/qtextformat.h \
-		/usr/include/qt5/QtGui/qpen.h \
-		/usr/include/qt5/QtGui/QKeyEvent \
-		../QChatClient/chatwidget.h
+		ui_chatroom.h
 	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o chatroom.o ../QChatClient/chatroom.cpp
 
 Socket.o: ../QChatClient/Socket.cpp ../QChatClient/Socket.h \
@@ -1981,7 +1918,14 @@ chatwidget.o: ../QChatClient/chatwidget.cpp ../QChatClient/chatwidget.h \
 		/usr/include/qt5/QtGui/qtextoption.h \
 		/usr/include/qt5/QtGui/qtextcursor.h \
 		/usr/include/qt5/QtGui/qtextformat.h \
-		/usr/include/qt5/QtGui/qpen.h
+		/usr/include/qt5/QtGui/qpen.h \
+		/usr/include/qt5/QtWidgets/QFileDialog \
+		/usr/include/qt5/QtWidgets/qfiledialog.h \
+		/usr/include/qt5/QtCore/qdir.h \
+		/usr/include/qt5/QtCore/qfileinfo.h \
+		/usr/include/qt5/QtWidgets/qdialog.h \
+		/usr/include/qt5/QtCore/QFile \
+		/usr/include/qt5/QtCore/QTextStream
 	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o chatwidget.o ../QChatClient/chatwidget.cpp
 
 chatwindow.o: ../QChatClient/chatwindow.cpp ../QChatClient/chatwindow.h \
@@ -2095,62 +2039,16 @@ chatwindow.o: ../QChatClient/chatwindow.cpp ../QChatClient/chatwindow.h \
 		/usr/include/qt5/QtGui/qtouchdevice.h \
 		/usr/include/qt5/QtWidgets/qtabwidget.h \
 		/usr/include/qt5/QtGui/qicon.h \
-		ui_chatwindow.h \
-		/usr/include/qt5/QtCore/QVariant \
-		/usr/include/qt5/QtWidgets/QAction \
-		/usr/include/qt5/QtWidgets/qaction.h \
-		/usr/include/qt5/QtWidgets/qactiongroup.h \
-		/usr/include/qt5/QtWidgets/QApplication \
-		/usr/include/qt5/QtWidgets/qapplication.h \
-		/usr/include/qt5/QtCore/qcoreapplication.h \
-		/usr/include/qt5/QtCore/qeventloop.h \
-		/usr/include/qt5/QtWidgets/qdesktopwidget.h \
-		/usr/include/qt5/QtGui/qguiapplication.h \
-		/usr/include/qt5/QtGui/qinputmethod.h \
-		/usr/include/qt5/QtWidgets/QButtonGroup \
-		/usr/include/qt5/QtWidgets/qbuttongroup.h \
-		/usr/include/qt5/QtWidgets/QGridLayout \
-		/usr/include/qt5/QtWidgets/qgridlayout.h \
-		/usr/include/qt5/QtWidgets/qlayout.h \
-		/usr/include/qt5/QtWidgets/qlayoutitem.h \
-		/usr/include/qt5/QtWidgets/qboxlayout.h \
-		/usr/include/qt5/QtWidgets/QHeaderView \
-		/usr/include/qt5/QtWidgets/qheaderview.h \
-		/usr/include/qt5/QtWidgets/qabstractitemview.h \
-		/usr/include/qt5/QtWidgets/qabstractscrollarea.h \
-		/usr/include/qt5/QtWidgets/qframe.h \
+		../QChatClient/chatroom.h \
+		/usr/include/qt5/QtCore/QModelIndex \
 		/usr/include/qt5/QtCore/qabstractitemmodel.h \
-		/usr/include/qt5/QtCore/qitemselectionmodel.h \
-		/usr/include/qt5/QtWidgets/qabstractitemdelegate.h \
-		/usr/include/qt5/QtWidgets/qstyleoption.h \
-		/usr/include/qt5/QtWidgets/qabstractspinbox.h \
-		/usr/include/qt5/QtGui/qvalidator.h \
-		/usr/include/qt5/QtWidgets/qslider.h \
-		/usr/include/qt5/QtWidgets/qabstractslider.h \
-		/usr/include/qt5/QtWidgets/qstyle.h \
-		/usr/include/qt5/QtWidgets/qtabbar.h \
-		/usr/include/qt5/QtWidgets/qrubberband.h \
-		/usr/include/qt5/QtWidgets/QMenu \
-		/usr/include/qt5/QtWidgets/qmenu.h \
-		/usr/include/qt5/QtWidgets/QMenuBar \
-		/usr/include/qt5/QtWidgets/qmenubar.h \
-		/usr/include/qt5/QtWidgets/QPushButton \
-		/usr/include/qt5/QtWidgets/qpushbutton.h \
-		/usr/include/qt5/QtWidgets/qabstractbutton.h \
-		/usr/include/qt5/QtWidgets/QSpacerItem \
-		/usr/include/qt5/QtWidgets/QSplitter \
-		/usr/include/qt5/QtWidgets/qsplitter.h \
-		/usr/include/qt5/QtWidgets/QWidget \
-		../QChatClient/chatinputtext.h \
-		/usr/include/qt5/QtWidgets/QTextEdit \
-		/usr/include/qt5/QtWidgets/qtextedit.h \
-		/usr/include/qt5/QtGui/qtextdocument.h \
-		/usr/include/qt5/QtGui/qtextoption.h \
-		/usr/include/qt5/QtGui/qtextcursor.h \
-		/usr/include/qt5/QtGui/qtextformat.h \
-		/usr/include/qt5/QtGui/qpen.h \
-		/usr/include/qt5/QtGui/QKeyEvent \
-		../QChatClient/chatwidget.h
+		../QChatClient/loginscreen.h \
+		/usr/include/qt5/QtWidgets/QDialog \
+		/usr/include/qt5/QtWidgets/qdialog.h \
+		/usr/include/qt5/QtCore/QRegExp \
+		../QChatClient/Socket.h \
+		../QChatClient/SocketException.h \
+		ui_chatwindow.h
 	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o chatwindow.o ../QChatClient/chatwindow.cpp
 
 chatinputtext.o: ../QChatClient/chatinputtext.cpp ../QChatClient/chatinputtext.h \
@@ -2269,7 +2167,9 @@ chatinputtext.o: ../QChatClient/chatinputtext.cpp ../QChatClient/chatinputtext.h
 		/usr/include/qt5/QtGui/qtextcursor.h \
 		/usr/include/qt5/QtGui/qtextformat.h \
 		/usr/include/qt5/QtGui/qpen.h \
-		/usr/include/qt5/QtGui/QKeyEvent
+		/usr/include/qt5/QtGui/QKeyEvent \
+		/usr/include/qt5/QtCore/QTextCodec \
+		/usr/include/qt5/QtCore/qtextcodec.h
 	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o chatinputtext.o ../QChatClient/chatinputtext.cpp
 
 moc_loginscreen.o: moc_loginscreen.cpp 
diff --git a/build-QChatClient-Desktop-Debug/QChatClient b/build-QChatClient-Desktop-Debug/QChatClient
index 87b81ee..578e66e 100755
Binary files a/build-QChatClient-Desktop-Debug/QChatClient and b/build-QChatClient-Desktop-Debug/QChatClient differ
diff --git a/build-QChatClient-Desktop-Debug/Socket.o b/build-QChatClient-Desktop-Debug/Socket.o
index 9bc7c19..254b5da 100644
Binary files a/build-QChatClient-Desktop-Debug/Socket.o and b/build-QChatClient-Desktop-Debug/Socket.o differ
diff --git a/build-QChatClient-Desktop-Debug/chatwidget.o b/build-QChatClient-Desktop-Debug/chatwidget.o
index 66897aa..9d12ee2 100644
Binary files a/build-QChatClient-Desktop-Debug/chatwidget.o and b/build-QChatClient-Desktop-Debug/chatwidget.o differ
diff --git a/build-QChatClient-Desktop-Debug/chatwindow.o b/build-QChatClient-Desktop-Debug/chatwindow.o
index 4afe43a..ba8f827 100644
Binary files a/build-QChatClient-Desktop-Debug/chatwindow.o and b/build-QChatClient-Desktop-Debug/chatwindow.o differ
diff --git a/build-QChatClient-Desktop-Debug/loginscreen.o b/build-QChatClient-Desktop-Debug/loginscreen.o
index 06081e3..ea6eb09 100644
Binary files a/build-QChatClient-Desktop-Debug/loginscreen.o and b/build-QChatClient-Desktop-Debug/loginscreen.o differ
diff --git a/build-QChatClient-Desktop-Debug/main.o b/build-QChatClient-Desktop-Debug/main.o
index ef17633..caa5e80 100644
Binary files a/build-QChatClient-Desktop-Debug/main.o and b/build-QChatClient-Desktop-Debug/main.o differ
diff --git a/build-QChatClient-Desktop-Debug/moc_chatroom.cpp b/build-QChatClient-Desktop-Debug/moc_chatroom.cpp
index 1ae239a..c5114d2 100644
--- a/build-QChatClient-Desktop-Debug/moc_chatroom.cpp
+++ b/build-QChatClient-Desktop-Debug/moc_chatroom.cpp
@@ -19,8 +19,8 @@
 
 QT_BEGIN_MOC_NAMESPACE
 struct qt_meta_stringdata_Chatroom_t {
-    QByteArrayData data[11];
-    char stringdata[118];
+    QByteArrayData data[13];
+    char stringdata[134];
 };
 #define QT_MOC_LITERAL(idx, ofs, len) \
     Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \
@@ -32,19 +32,21 @@ static const qt_meta_stringdata_Chatroom_t qt_meta_stringdata_Chatroom = {
 QT_MOC_LITERAL(0, 0, 8),
 QT_MOC_LITERAL(1, 9, 15),
 QT_MOC_LITERAL(2, 25, 0),
-QT_MOC_LITERAL(3, 26, 4),
-QT_MOC_LITERAL(4, 31, 15),
-QT_MOC_LITERAL(5, 47, 12),
-QT_MOC_LITERAL(6, 60, 7),
-QT_MOC_LITERAL(7, 68, 8),
-QT_MOC_LITERAL(8, 77, 13),
-QT_MOC_LITERAL(9, 91, 6),
-QT_MOC_LITERAL(10, 98, 18)
+QT_MOC_LITERAL(3, 26, 10),
+QT_MOC_LITERAL(4, 37, 6),
+QT_MOC_LITERAL(5, 44, 7),
+QT_MOC_LITERAL(6, 52, 8),
+QT_MOC_LITERAL(7, 61, 12),
+QT_MOC_LITERAL(8, 74, 7),
+QT_MOC_LITERAL(9, 82, 18),
+QT_MOC_LITERAL(10, 101, 16),
+QT_MOC_LITERAL(11, 118, 5),
+QT_MOC_LITERAL(12, 124, 8)
     },
-    "Chatroom\0threadsFinished\0\0exit\0"
-    "messagesToPrint\0startSession\0sendMsg\0"
-    "printMsg\0finishThreads\0finish\0"
-    "disconnectChatroom\0"
+    "Chatroom\0messagesToPrint\0\0createChat\0"
+    "sender\0newChat\0peerNick\0startSession\0"
+    "sendMsg\0disconnectChatroom\0launchChatWindow\0"
+    "index\0printMsg\0"
 };
 #undef QT_MOC_LITERAL
 
@@ -62,27 +64,27 @@ static const uint qt_meta_data_Chatroom[] = {
        2,       // signalCount
 
  // signals: name, argc, parameters, tag, flags
-       1,    1,   54,    2, 0x05,
-       4,    0,   57,    2, 0x05,
+       1,    0,   54,    2, 0x05,
+       3,    1,   55,    2, 0x05,
 
  // slots: name, argc, parameters, tag, flags
-       5,    0,   58,    2, 0x0a,
-       6,    0,   59,    2, 0x0a,
-       7,    0,   60,    2, 0x0a,
-       8,    1,   61,    2, 0x08,
-       9,    0,   64,    2, 0x08,
-      10,    0,   65,    2, 0x08,
+       5,    1,   58,    2, 0x08,
+       7,    0,   61,    2, 0x0a,
+       8,    0,   62,    2, 0x0a,
+       9,    0,   63,    2, 0x0a,
+      10,    1,   64,    2, 0x0a,
+      12,    0,   67,    2, 0x08,
 
  // signals: parameters
-    QMetaType::Void, QMetaType::Bool,    3,
     QMetaType::Void,
+    QMetaType::Void, QMetaType::QString,    4,
 
  // slots: parameters
+    QMetaType::Void, QMetaType::QString,    6,
     QMetaType::Void,
     QMetaType::Void,
     QMetaType::Void,
-    QMetaType::Void, QMetaType::Bool,    3,
-    QMetaType::Void,
+    QMetaType::Void, QMetaType::QModelIndex,   11,
     QMetaType::Void,
 
        0        // eod
@@ -93,28 +95,28 @@ void Chatroom::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, vo
     if (_c == QMetaObject::InvokeMetaMethod) {
         Chatroom *_t = static_cast<Chatroom *>(_o);
         switch (_id) {
-        case 0: _t->threadsFinished((*reinterpret_cast< bool(*)>(_a[1]))); break;
-        case 1: _t->messagesToPrint(); break;
-        case 2: _t->startSession(); break;
-        case 3: _t->sendMsg(); break;
-        case 4: _t->printMsg(); break;
-        case 5: _t->finishThreads((*reinterpret_cast< bool(*)>(_a[1]))); break;
-        case 6: _t->finish(); break;
-        case 7: _t->disconnectChatroom(); break;
+        case 0: _t->messagesToPrint(); break;
+        case 1: _t->createChat((*reinterpret_cast< QString(*)>(_a[1]))); break;
+        case 2: _t->newChat((*reinterpret_cast< QString(*)>(_a[1]))); break;
+        case 3: _t->startSession(); break;
+        case 4: _t->sendMsg(); break;
+        case 5: _t->disconnectChatroom(); break;
+        case 6: _t->launchChatWindow((*reinterpret_cast< QModelIndex(*)>(_a[1]))); break;
+        case 7: _t->printMsg(); break;
         default: ;
         }
     } else if (_c == QMetaObject::IndexOfMethod) {
         int *result = reinterpret_cast<int *>(_a[0]);
         void **func = reinterpret_cast<void **>(_a[1]);
         {
-            typedef void (Chatroom::*_t)(bool );
-            if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&Chatroom::threadsFinished)) {
+            typedef void (Chatroom::*_t)();
+            if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&Chatroom::messagesToPrint)) {
                 *result = 0;
             }
         }
         {
-            typedef void (Chatroom::*_t)();
-            if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&Chatroom::messagesToPrint)) {
+            typedef void (Chatroom::*_t)(QString );
+            if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&Chatroom::createChat)) {
                 *result = 1;
             }
         }
@@ -158,15 +160,15 @@ int Chatroom::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
 }
 
 // SIGNAL 0
-void Chatroom::threadsFinished(bool _t1)
+void Chatroom::messagesToPrint()
 {
-    void *_a[] = { 0, const_cast<void*>(reinterpret_cast<const void*>(&_t1)) };
-    QMetaObject::activate(this, &staticMetaObject, 0, _a);
+    QMetaObject::activate(this, &staticMetaObject, 0, 0);
 }
 
 // SIGNAL 1
-void Chatroom::messagesToPrint()
+void Chatroom::createChat(QString _t1)
 {
-    QMetaObject::activate(this, &staticMetaObject, 1, 0);
+    void *_a[] = { 0, const_cast<void*>(reinterpret_cast<const void*>(&_t1)) };
+    QMetaObject::activate(this, &staticMetaObject, 1, _a);
 }
 QT_END_MOC_NAMESPACE
diff --git a/build-QChatClient-Desktop-Debug/moc_chatroom.o b/build-QChatClient-Desktop-Debug/moc_chatroom.o
index fc639f9..f1b49de 100644
Binary files a/build-QChatClient-Desktop-Debug/moc_chatroom.o and b/build-QChatClient-Desktop-Debug/moc_chatroom.o differ
diff --git a/build-QChatClient-Desktop-Debug/moc_chatwidget.cpp b/build-QChatClient-Desktop-Debug/moc_chatwidget.cpp
index 0c66a61..d5554eb 100644
--- a/build-QChatClient-Desktop-Debug/moc_chatwidget.cpp
+++ b/build-QChatClient-Desktop-Debug/moc_chatwidget.cpp
@@ -19,8 +19,8 @@
 
 QT_BEGIN_MOC_NAMESPACE
 struct qt_meta_stringdata_ChatWidget_t {
-    QByteArrayData data[1];
-    char stringdata[12];
+    QByteArrayData data[3];
+    char stringdata[28];
 };
 #define QT_MOC_LITERAL(idx, ofs, len) \
     Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \
@@ -29,9 +29,11 @@ struct qt_meta_stringdata_ChatWidget_t {
     )
 static const qt_meta_stringdata_ChatWidget_t qt_meta_stringdata_ChatWidget = {
     {
-QT_MOC_LITERAL(0, 0, 10)
+QT_MOC_LITERAL(0, 0, 10),
+QT_MOC_LITERAL(1, 11, 14),
+QT_MOC_LITERAL(2, 26, 0)
     },
-    "ChatWidget\0"
+    "ChatWidget\0saveChatToFile\0\0"
 };
 #undef QT_MOC_LITERAL
 
@@ -41,21 +43,31 @@ static const uint qt_meta_data_ChatWidget[] = {
        7,       // revision
        0,       // classname
        0,    0, // classinfo
-       0,    0, // methods
+       1,   14, // methods
        0,    0, // properties
        0,    0, // enums/sets
        0,    0, // constructors
        0,       // flags
        0,       // signalCount
 
+ // slots: name, argc, parameters, tag, flags
+       1,    0,   19,    2, 0x0a,
+
+ // slots: parameters
+    QMetaType::Void,
+
        0        // eod
 };
 
 void ChatWidget::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
 {
-    Q_UNUSED(_o);
-    Q_UNUSED(_id);
-    Q_UNUSED(_c);
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        ChatWidget *_t = static_cast<ChatWidget *>(_o);
+        switch (_id) {
+        case 0: _t->saveChatToFile(); break;
+        default: ;
+        }
+    }
     Q_UNUSED(_a);
 }
 
@@ -83,6 +95,15 @@ int ChatWidget::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
     _id = QTextEdit::qt_metacall(_c, _id, _a);
     if (_id < 0)
         return _id;
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        if (_id < 1)
+            qt_static_metacall(this, _c, _id, _a);
+        _id -= 1;
+    } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) {
+        if (_id < 1)
+            *reinterpret_cast<int*>(_a[0]) = -1;
+        _id -= 1;
+    }
     return _id;
 }
 QT_END_MOC_NAMESPACE
diff --git a/build-QChatClient-Desktop-Debug/moc_chatwidget.o b/build-QChatClient-Desktop-Debug/moc_chatwidget.o
index 5da1b57..ef99011 100644
Binary files a/build-QChatClient-Desktop-Debug/moc_chatwidget.o and b/build-QChatClient-Desktop-Debug/moc_chatwidget.o differ
diff --git a/build-QChatClient-Desktop-Debug/moc_chatwindow.cpp b/build-QChatClient-Desktop-Debug/moc_chatwindow.cpp
index 8b57732..baa355a 100644
--- a/build-QChatClient-Desktop-Debug/moc_chatwindow.cpp
+++ b/build-QChatClient-Desktop-Debug/moc_chatwindow.cpp
@@ -19,8 +19,8 @@
 
 QT_BEGIN_MOC_NAMESPACE
 struct qt_meta_stringdata_ChatWindow_t {
-    QByteArrayData data[1];
-    char stringdata[12];
+    QByteArrayData data[7];
+    char stringdata[49];
 };
 #define QT_MOC_LITERAL(idx, ofs, len) \
     Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \
@@ -29,9 +29,16 @@ struct qt_meta_stringdata_ChatWindow_t {
     )
 static const qt_meta_stringdata_ChatWindow_t qt_meta_stringdata_ChatWindow = {
     {
-QT_MOC_LITERAL(0, 0, 10)
+QT_MOC_LITERAL(0, 0, 10),
+QT_MOC_LITERAL(1, 11, 10),
+QT_MOC_LITERAL(2, 22, 0),
+QT_MOC_LITERAL(3, 23, 3),
+QT_MOC_LITERAL(4, 27, 7),
+QT_MOC_LITERAL(5, 35, 8),
+QT_MOC_LITERAL(6, 44, 3)
     },
-    "ChatWindow\0"
+    "ChatWindow\0msgToPrint\0\0msg\0sendMsg\0"
+    "printMsg\0str\0"
 };
 #undef QT_MOC_LITERAL
 
@@ -41,22 +48,50 @@ static const uint qt_meta_data_ChatWindow[] = {
        7,       // revision
        0,       // classname
        0,    0, // classinfo
-       0,    0, // methods
+       3,   14, // methods
        0,    0, // properties
        0,    0, // enums/sets
        0,    0, // constructors
        0,       // flags
-       0,       // signalCount
+       1,       // signalCount
+
+ // signals: name, argc, parameters, tag, flags
+       1,    1,   29,    2, 0x05,
+
+ // slots: name, argc, parameters, tag, flags
+       4,    0,   32,    2, 0x0a,
+       5,    1,   33,    2, 0x08,
+
+ // signals: parameters
+    QMetaType::Void, QMetaType::QString,    3,
+
+ // slots: parameters
+    QMetaType::Void,
+    QMetaType::Void, QMetaType::QString,    6,
 
        0        // eod
 };
 
 void ChatWindow::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
 {
-    Q_UNUSED(_o);
-    Q_UNUSED(_id);
-    Q_UNUSED(_c);
-    Q_UNUSED(_a);
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        ChatWindow *_t = static_cast<ChatWindow *>(_o);
+        switch (_id) {
+        case 0: _t->msgToPrint((*reinterpret_cast< QString(*)>(_a[1]))); break;
+        case 1: _t->sendMsg(); break;
+        case 2: _t->printMsg((*reinterpret_cast< QString(*)>(_a[1]))); break;
+        default: ;
+        }
+    } else if (_c == QMetaObject::IndexOfMethod) {
+        int *result = reinterpret_cast<int *>(_a[0]);
+        void **func = reinterpret_cast<void **>(_a[1]);
+        {
+            typedef void (ChatWindow::*_t)(QString );
+            if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&ChatWindow::msgToPrint)) {
+                *result = 0;
+            }
+        }
+    }
 }
 
 const QMetaObject ChatWindow::staticMetaObject = {
@@ -83,6 +118,22 @@ int ChatWindow::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
     _id = QMainWindow::qt_metacall(_c, _id, _a);
     if (_id < 0)
         return _id;
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        if (_id < 3)
+            qt_static_metacall(this, _c, _id, _a);
+        _id -= 3;
+    } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) {
+        if (_id < 3)
+            *reinterpret_cast<int*>(_a[0]) = -1;
+        _id -= 3;
+    }
     return _id;
 }
+
+// SIGNAL 0
+void ChatWindow::msgToPrint(QString _t1)
+{
+    void *_a[] = { 0, const_cast<void*>(reinterpret_cast<const void*>(&_t1)) };
+    QMetaObject::activate(this, &staticMetaObject, 0, _a);
+}
 QT_END_MOC_NAMESPACE
diff --git a/build-QChatClient-Desktop-Debug/moc_chatwindow.o b/build-QChatClient-Desktop-Debug/moc_chatwindow.o
index 7790e5b..77b2ef6 100644
Binary files a/build-QChatClient-Desktop-Debug/moc_chatwindow.o and b/build-QChatClient-Desktop-Debug/moc_chatwindow.o differ
diff --git a/build-QChatClient-Desktop-Debug/moc_loginscreen.o b/build-QChatClient-Desktop-Debug/moc_loginscreen.o
index f4b685d..8cc9dbc 100644
Binary files a/build-QChatClient-Desktop-Debug/moc_loginscreen.o and b/build-QChatClient-Desktop-Debug/moc_loginscreen.o differ
diff --git a/build-QChatClient-Desktop-Debug/ui_chatroom.h b/build-QChatClient-Desktop-Debug/ui_chatroom.h
index 27fee6a..c355dd4 100644
--- a/build-QChatClient-Desktop-Debug/ui_chatroom.h
+++ b/build-QChatClient-Desktop-Debug/ui_chatroom.h
@@ -33,6 +33,7 @@ public:
     QAction *actionConnect;
     QAction *actionExit;
     QAction *actionDisconnect;
+    QAction *actionSave_chat;
     QWidget *centralwidget;
     QGridLayout *gridLayout_2;
     QSplitter *windowSplitter;
@@ -57,6 +58,9 @@ public:
         actionExit->setObjectName(QStringLiteral("actionExit"));
         actionDisconnect = new QAction(Chatroom);
         actionDisconnect->setObjectName(QStringLiteral("actionDisconnect"));
+        actionDisconnect->setEnabled(false);
+        actionSave_chat = new QAction(Chatroom);
+        actionSave_chat->setObjectName(QStringLiteral("actionSave_chat"));
         centralwidget = new QWidget(Chatroom);
         centralwidget->setObjectName(QStringLiteral("centralwidget"));
         gridLayout_2 = new QGridLayout(centralwidget);
@@ -75,7 +79,7 @@ public:
         chatSplitter->setOrientation(Qt::Vertical);
         chatText = new ChatWidget(chatSplitter);
         chatText->setObjectName(QStringLiteral("chatText"));
-        chatText->setReadOnly(false);
+        chatText->setReadOnly(true);
         chatSplitter->addWidget(chatText);
         inputText = new chatInputText(chatSplitter);
         inputText->setObjectName(QStringLiteral("inputText"));
@@ -106,6 +110,7 @@ public:
 
         sendButton = new QPushButton(centralwidget);
         sendButton->setObjectName(QStringLiteral("sendButton"));
+        sendButton->setEnabled(false);
         QSizePolicy sizePolicy2(QSizePolicy::Fixed, QSizePolicy::Fixed);
         sizePolicy2.setHorizontalStretch(0);
         sizePolicy2.setVerticalStretch(0);
@@ -121,10 +126,14 @@ public:
         menuChat = new QMenu(menuBar);
         menuChat->setObjectName(QStringLiteral("menuChat"));
         Chatroom->setMenuBar(menuBar);
+        QWidget::setTabOrder(chatText, inputText);
+        QWidget::setTabOrder(inputText, userList);
+        QWidget::setTabOrder(userList, sendButton);
 
         menuBar->addAction(menuChat->menuAction());
         menuChat->addAction(actionConnect);
         menuChat->addAction(actionDisconnect);
+        menuChat->addAction(actionSave_chat);
         menuChat->addAction(actionExit);
 
         retranslateUi(Chatroom);
@@ -138,6 +147,7 @@ public:
         actionConnect->setText(QApplication::translate("Chatroom", "Connect...", 0));
         actionExit->setText(QApplication::translate("Chatroom", "Exit", 0));
         actionDisconnect->setText(QApplication::translate("Chatroom", "Disconnect", 0));
+        actionSave_chat->setText(QApplication::translate("Chatroom", "Save chat...", 0));
         sendButton->setText(QApplication::translate("Chatroom", "Send", 0));
         menuChat->setTitle(QApplication::translate("Chatroom", "Chat", 0));
     } // retranslateUi
diff --git a/build-QChatClient-Desktop-Debug/ui_chatwindow.h b/build-QChatClient-Desktop-Debug/ui_chatwindow.h
index 3b205c2..61c3ad1 100644
--- a/build-QChatClient-Desktop-Debug/ui_chatwindow.h
+++ b/build-QChatClient-Desktop-Debug/ui_chatwindow.h
@@ -31,6 +31,7 @@ class Ui_ChatWindow
 {
 public:
     QAction *actionExit;
+    QAction *actionSave_chat;
     QWidget *centralWidget;
     QGridLayout *gridLayout;
     QSpacerItem *horizontalSpacer;
@@ -50,6 +51,8 @@ public:
         ChatWindow->resize(400, 502);
         actionExit = new QAction(ChatWindow);
         actionExit->setObjectName(QStringLiteral("actionExit"));
+        actionSave_chat = new QAction(ChatWindow);
+        actionSave_chat->setObjectName(QStringLiteral("actionSave_chat"));
         centralWidget = new QWidget(ChatWindow);
         centralWidget->setObjectName(QStringLiteral("centralWidget"));
         centralWidget->setEnabled(true);
@@ -100,7 +103,7 @@ public:
         inputText->setMinimumSize(QSize(0, 0));
         inputText->setMaximumSize(QSize(16777215, 16777215));
         inputText->setBaseSize(QSize(0, 0));
-        inputText->setReadOnly(true);
+        inputText->setReadOnly(false);
         splitter->addWidget(inputText);
 
         gridLayout_2->addWidget(splitter, 0, 0, 1, 1);
@@ -115,8 +118,11 @@ public:
         menuChat = new QMenu(menuBar);
         menuChat->setObjectName(QStringLiteral("menuChat"));
         ChatWindow->setMenuBar(menuBar);
+        QWidget::setTabOrder(chatText, inputText);
+        QWidget::setTabOrder(inputText, sendButton);
 
         menuBar->addAction(menuChat->menuAction());
+        menuChat->addAction(actionSave_chat);
         menuChat->addAction(actionExit);
 
         retranslateUi(ChatWindow);
@@ -128,6 +134,7 @@ public:
     {
         ChatWindow->setWindowTitle(QApplication::translate("ChatWindow", "QChatClient", 0));
         actionExit->setText(QApplication::translate("ChatWindow", "Exit", 0));
+        actionSave_chat->setText(QApplication::translate("ChatWindow", "Save chat...", 0));
         sendButton->setText(QApplication::translate("ChatWindow", "Send", 0));
         menuChat->setTitle(QApplication::translate("ChatWindow", "Chat", 0));
     } // retranslateUi
--
libgit2 0.22.2