- MainWindow is a class without a Netbeans form

- Menu is a separated Class
- Login is a class without a NetBeans form
- Messages are using heritage to be serializable

src/br/edu/ufsj/sms/GUI/Login.java

@@ -11,7 +11,6 @@ import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.Insets;
 import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
 
 import javax.swing.JButton;
 import javax.swing.JDialog;

src/br/edu/ufsj/sms/GUI/MainWindow.form

@@ -1,162 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.9" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
-  <NonVisualComponents>
-    <Container class="javax.swing.JMenu" name="jMenu4">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="jMenu4"/>
-      </Properties>
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignAbsoluteLayout">
-        <Property name="useNullLayout" type="boolean" value="true"/>
-      </Layout>
-    </Container>
-    <Menu class="javax.swing.JMenuBar" name="jMenuBar1">
-      <SubComponents>
-        <Menu class="javax.swing.JMenu" name="fileMenu">
-          <Properties>
-            <Property name="text" type="java.lang.String" value="File"/>
-            <Property name="toolTipText" type="java.lang.String" value=""/>
-          </Properties>
-          <SubComponents>
-            <MenuItem class="javax.swing.JMenuItem" name="closeTabMenu">
-              <Properties>
-                <Property name="accelerator" type="javax.swing.KeyStroke" editor="org.netbeans.modules.form.editors.KeyStrokeEditor">
-                  <KeyStroke key="Ctrl+W"/>
-                </Property>
-                <Property name="text" type="java.lang.String" value="Close Current Tab"/>
-              </Properties>
-              <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="closeTabMenuActionPerformed"/>
-              </Events>
-            </MenuItem>
-            <MenuItem class="javax.swing.JMenuItem" name="quitMenu">
-              <Properties>
-                <Property name="accelerator" type="javax.swing.KeyStroke" editor="org.netbeans.modules.form.editors.KeyStrokeEditor">
-                  <KeyStroke key="Alt+F4"/>
-                </Property>
-                <Property name="text" type="java.lang.String" value="Quit"/>
-              </Properties>
-              <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="quitMenuActionPerformed"/>
-              </Events>
-            </MenuItem>
-          </SubComponents>
-        </Menu>
-        <Menu class="javax.swing.JMenu" name="editMenu">
-          <Properties>
-            <Property name="text" type="java.lang.String" value="Edit"/>
-          </Properties>
-          <SubComponents>
-            <MenuItem class="javax.swing.JCheckBoxMenuItem" name="shareMySheetMenu">
-              <Properties>
-                <Property name="text" type="java.lang.String" value="Share My Sheet!"/>
-              </Properties>
-              <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="shareMySheetMenuActionPerformed"/>
-              </Events>
-            </MenuItem>
-          </SubComponents>
-        </Menu>
-        <Menu class="javax.swing.JMenu" name="viewMenu">
-          <Properties>
-            <Property name="text" type="java.lang.String" value="View"/>
-          </Properties>
-          <SubComponents>
-            <MenuItem class="javax.swing.JMenuItem" name="showChatWindowMenu">
-              <Properties>
-                <Property name="text" type="java.lang.String" value="Chat Window"/>
-              </Properties>
-              <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="showChatWindowMenuActionPerformed"/>
-              </Events>
-            </MenuItem>
-          </SubComponents>
-        </Menu>
-        <Menu class="javax.swing.JMenu" name="helpMenu">
-          <Properties>
-            <Property name="text" type="java.lang.String" value="Help"/>
-          </Properties>
-          <SubComponents>
-            <MenuItem class="javax.swing.JMenuItem" name="aboutMenu">
-              <Properties>
-                <Property name="text" type="java.lang.String" value="About"/>
-              </Properties>
-              <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="aboutMenuActionPerformed"/>
-              </Events>
-            </MenuItem>
-          </SubComponents>
-        </Menu>
-      </SubComponents>
-    </Menu>
-  </NonVisualComponents>
-  <Properties>
-    <Property name="defaultCloseOperation" type="int" value="3"/>
-    <Property name="title" type="java.lang.String" value="Share My Sheet"/>
-  </Properties>
-  <SyntheticProperties>
-    <SyntheticProperty name="menuBar" type="java.lang.String" value="jMenuBar1"/>
-    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
-    <SyntheticProperty name="generateCenter" type="boolean" value="false"/>
-  </SyntheticProperties>
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Component id="jPanel1" alignment="0" max="32767" attributes="0"/>
-          <Group type="102" alignment="0" attributes="0">
-              <Component id="jScrollPane1" min="-2" pref="846" max="-2" attributes="0"/>
-              <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <EmptySpace min="-2" pref="0" max="-2" attributes="0"/>
-              <Component id="jScrollPane1" pref="463" max="32767" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="jPanel1" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-  <SubComponents>
-    <Container class="javax.swing.JScrollPane" name="jScrollPane1">
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
-      <SubComponents>
-        <Container class="javax.swing.JTabbedPane" name="jTabbedPane1">
-
-          <Layout class="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout"/>
-        </Container>
-      </SubComponents>
-    </Container>
-    <Container class="javax.swing.JPanel" name="jPanel1">
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignFlowLayout">
-        <Property name="alignment" type="int" value="2"/>
-      </Layout>
-      <SubComponents>
-        <Component class="javax.swing.JLabel" name="jLabel1">
-          <Properties>
-            <Property name="text" type="java.lang.String" value="jLabel1"/>
-          </Properties>
-        </Component>
-      </SubComponents>
-    </Container>
-  </SubComponents>
-</Form>

src/br/edu/ufsj/sms/GUI/MainWindow.java

@@ -43,165 +43,68 @@ public class MainWindow extends javax.swing.JFrame {
     private ChatWindow chatWindow;
 
     public MainWindow(String name, int port) throws UnknownHostException {
-        initComponents();
         this.name = name;
         this.port = port;
-        this.socket = new Socket(this);
+        this.initComponents();
-        this.socket.start();
-        this.timer = new Timer();
-        jLabel1.setText("Connected on port " + this.port + " name " + this.name);
-        this.chatWindow = new ChatWindow(this);
     }
 
-    /**
+    private void initComponents() throws UnknownHostException {
-     * This method is called from within the constructor to initialize the form.
+
-     * WARNING: Do NOT modify this code. The content of this method is always
+        this.setSize(new java.awt.Dimension(1024, 768));
-     * regenerated by the Form Editor.
+        this.setJMenuBar(new MenuBar(this));
-     */
+        this.setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
-    @SuppressWarnings("unchecked")
+        this.setTitle("Share My Sheet");
-    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-    private void initComponents() {
 
-        jMenu4 = new javax.swing.JMenu();
         jScrollPane1 = new javax.swing.JScrollPane();
-        jTabbedPane1 = new javax.swing.JTabbedPane();
+        tabbedPane = new javax.swing.JTabbedPane();
-        jPanel1 = new javax.swing.JPanel();
+        statusPanel = new javax.swing.JPanel();
-        jLabel1 = new javax.swing.JLabel();
+        status = new javax.swing.JLabel();
-        jMenuBar1 = new javax.swing.JMenuBar();
-        fileMenu = new javax.swing.JMenu();
-        closeTabMenu = new javax.swing.JMenuItem();
-        quitMenu = new javax.swing.JMenuItem();
-        editMenu = new javax.swing.JMenu();
-        shareMySheetMenu = new javax.swing.JCheckBoxMenuItem();
-        viewMenu = new javax.swing.JMenu();
-        showChatWindowMenu = new javax.swing.JMenuItem();
-        helpMenu = new javax.swing.JMenu();
-        aboutMenu = new javax.swing.JMenuItem();
 
-        jMenu4.setText("jMenu4");
+        jScrollPane1.setViewportView(tabbedPane);
+        statusPanel.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.RIGHT));
+        status.setText("Connected on port " + this.port + " name " + this.name);
+        statusPanel.add(status);
 
-        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
+        this.getContentPane().add(jScrollPane1, java.awt.BorderLayout.CENTER);
-        setTitle("Share My Sheet");
+        this.getContentPane().add(statusPanel, java.awt.BorderLayout.PAGE_END);
 
-        jScrollPane1.setViewportView(jTabbedPane1);
+        this.pack();
 
-        jPanel1.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.RIGHT));
+        this.socket = new Socket(this);
+        this.timer = new Timer();
+        this.chatWindow = new ChatWindow(this);
 
-        jLabel1.setText("jLabel1");
+        this.socket.start();
-        jPanel1.add(jLabel1);
 
-        fileMenu.setText("File");
+    }
-        fileMenu.setToolTipText("");
 
-        closeTabMenu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_W, java.awt.event.InputEvent.CTRL_MASK));
+    public void showChatWindow() {
-        closeTabMenu.setText("Close Current Tab");
-        closeTabMenu.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                closeTabMenuActionPerformed(evt);
-            }
-        });
-        fileMenu.add(closeTabMenu);
-
-        quitMenu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_F4, java.awt.event.InputEvent.ALT_MASK));
-        quitMenu.setText("Quit");
-        quitMenu.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                quitMenuActionPerformed(evt);
-            }
-        });
-        fileMenu.add(quitMenu);
-
-        jMenuBar1.add(fileMenu);
-
-        editMenu.setText("Edit");
-
-        shareMySheetMenu.setText("Share My Sheet!");
-        shareMySheetMenu.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                shareMySheetMenuActionPerformed(evt);
-            }
-        });
-        editMenu.add(shareMySheetMenu);
-
-        jMenuBar1.add(editMenu);
-
-        viewMenu.setText("View");
-
-        showChatWindowMenu.setText("Chat Window");
-        showChatWindowMenu.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                showChatWindowMenuActionPerformed(evt);
-            }
-        });
-        viewMenu.add(showChatWindowMenu);
-
-        jMenuBar1.add(viewMenu);
-
-        helpMenu.setText("Help");
-
-        aboutMenu.setText("About");
-        aboutMenu.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                aboutMenuActionPerformed(evt);
-            }
-        });
-        helpMenu.add(aboutMenu);
-
-        jMenuBar1.add(helpMenu);
-
-        setJMenuBar(jMenuBar1);
-
-        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
-        getContentPane().setLayout(layout);
-        layout.setHorizontalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-            .addGroup(layout.createSequentialGroup()
-                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 846, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addGap(0, 0, Short.MAX_VALUE))
-        );
-        layout.setVerticalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addGap(0, 0, 0)
-                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 463, Short.MAX_VALUE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addContainerGap())
-        );
-
-        pack();
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void showChatWindowMenuActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_showChatWindowMenuActionPerformed
         this.chatWindow.setVisible(true);
-    }//GEN-LAST:event_showChatWindowMenuActionPerformed
+    }
 
-    private void aboutMenuActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_aboutMenuActionPerformed
+    public void showAboutWindow() {
-        // TODO add your handling code here:
-    }//GEN-LAST:event_aboutMenuActionPerformed
 
-    private void shareMySheetMenuActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_shareMySheetMenuActionPerformed
+    }
-        if (shareMySheetMenu.isSelected()) {
+
+    public void shareMySheet(boolean status) {
+        if (status) {
             this.timer = new Timer();
             this.alarmClock = new AlarmClock(this.name, this.socket);
             this.timer.scheduleAtFixedRate(this.alarmClock, 0, MainWindow.TIME);
-            shareMySheetMenu.setText("Stop sharing it!");
         } else {
             this.timer.cancel();
-            shareMySheetMenu.setText("Share My Sheet!");
         }
-    }//GEN-LAST:event_shareMySheetMenuActionPerformed
+    }
 
-    private void closeTabMenuActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_closeTabMenuActionPerformed
+    public void closeCurrentTab() {
-        jTabbedPane1.remove(jTabbedPane1.getSelectedIndex());
+        tabbedPane.remove(tabbedPane.getSelectedIndex());
-    }//GEN-LAST:event_closeTabMenuActionPerformed
+    }
 
-    private void quitMenuActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_quitMenuActionPerformed
+    public void exit() {
         this.setVisible(false);
         this.dispose();
         System.exit(0);
-    }//GEN-LAST:event_quitMenuActionPerformed
+    }
 
     public void sendChatMessage(String text) {
         ChatMessage message = new ChatMessage(this.name, text);
@@ -217,19 +120,18 @@ public class MainWindow extends javax.swing.JFrame {
         ByteArrayInputStream bais = new ByteArrayInputStream(message.getImageByte());
         BufferedImage image;
         try {
-            for (int i = 0; i < jTabbedPane1.getTabCount(); i++) {
+            for (int i = 0; i < tabbedPane.getTabCount(); i++) {
-                String name = jTabbedPane1.getTitleAt(i);
+                String title = tabbedPane.getTitleAt(i);
-                if (name.equals(message.getName())) {
+                if (title.equals(message.getName())) {
                     image = ImageIO.read(bais);
                     JLabel myShoot = new JLabel(new ImageIcon(image));
-                    jTabbedPane1.setComponentAt(i, myShoot);
+                    tabbedPane.setComponentAt(i, myShoot);
                     return;
                 }
             }
-
             image = ImageIO.read(bais);
             JLabel myShoot = new JLabel(new ImageIcon(image));
-            jTabbedPane1.addTab(message.getName(), myShoot);
+            tabbedPane.addTab(message.getName(), myShoot);
         } catch (IOException ex) {
             Logger.getLogger(MainWindow.class.getName()).log(Level.SEVERE, null, ex);
         }
@@ -238,27 +140,16 @@ public class MainWindow extends javax.swing.JFrame {
     public void receiveChatMessage(ChatMessage message) {
         SimpleDateFormat dt = new SimpleDateFormat("dd/MM/yyyyy hh:mm:ss");
         Date date = new Date();
-        chatWindow.receiveChatMessage(dt.format(date) + " | "
+        chatWindow.receiveChatMessage(dt.format(date) + " "
                 + "<b>" + message.getName() + "</b>: "
                 + message.getText() + "<br>");
     }
 
     // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JMenuItem aboutMenu;
-    private javax.swing.JMenuItem closeTabMenu;
-    private javax.swing.JMenu editMenu;
-    private javax.swing.JMenu fileMenu;
-    private javax.swing.JMenu helpMenu;
-    private javax.swing.JLabel jLabel1;
-    private javax.swing.JMenu jMenu4;
-    private javax.swing.JMenuBar jMenuBar1;
-    private javax.swing.JPanel jPanel1;
     private javax.swing.JScrollPane jScrollPane1;
-    private javax.swing.JTabbedPane jTabbedPane1;
+    private javax.swing.JLabel status;
-    private javax.swing.JMenuItem quitMenu;
+    private javax.swing.JPanel statusPanel;
-    private javax.swing.JCheckBoxMenuItem shareMySheetMenu;
+    private javax.swing.JTabbedPane tabbedPane;
-    private javax.swing.JMenuItem showChatWindowMenu;
-    private javax.swing.JMenu viewMenu;
     // End of variables declaration//GEN-END:variables
 
     /**

src/br/edu/ufsj/sms/GUI/MenuBar.java

@@ -0,0 +1,129 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package br.edu.ufsj.sms.GUI;
+
+import javax.swing.JMenuBar;
+
+/**
+ *
+ * @author flavio
+ */
+public class MenuBar extends JMenuBar {
+
+    private javax.swing.JMenuItem aboutMenu;
+    private javax.swing.JMenuItem closeTabMenu;
+    private javax.swing.JMenu editMenu;
+    private javax.swing.JMenu fileMenu;
+    private javax.swing.JMenu helpMenu;
+
+    private javax.swing.JMenuItem exitMenu;
+    private javax.swing.JCheckBoxMenuItem shareMySheetMenu;
+    private javax.swing.JMenuItem showChatWindowMenu;
+    private javax.swing.JMenu viewMenu;
+
+    private MainWindow mainWindow;
+
+    public MenuBar(MainWindow mainWindow) {
+        this.mainWindow = mainWindow;
+
+        fileMenu = new javax.swing.JMenu();
+        closeTabMenu = new javax.swing.JMenuItem();
+        exitMenu = new javax.swing.JMenuItem();
+        editMenu = new javax.swing.JMenu();
+        shareMySheetMenu = new javax.swing.JCheckBoxMenuItem();
+        viewMenu = new javax.swing.JMenu();
+        showChatWindowMenu = new javax.swing.JMenuItem();
+        helpMenu = new javax.swing.JMenu();
+        aboutMenu = new javax.swing.JMenuItem();
+
+        fileMenu.setText("File");
+        fileMenu.setToolTipText("");
+
+        closeTabMenu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_W, java.awt.event.InputEvent.CTRL_MASK));
+        closeTabMenu.setText("Close Current Tab");
+        closeTabMenu.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                closeTabMenuActionPerformed(evt);
+            }
+        });
+        fileMenu.add(closeTabMenu);
+
+        exitMenu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_F4, java.awt.event.InputEvent.ALT_MASK));
+        exitMenu.setText("Exit");
+        exitMenu.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                exitMenuActionPerformed(evt);
+            }
+        });
+        fileMenu.add(exitMenu);
+
+        this.add(fileMenu);
+
+        editMenu.setText("Edit");
+
+        shareMySheetMenu.setText("Share My Sheet!");
+        shareMySheetMenu.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                shareMySheetMenuActionPerformed(evt);
+            }
+        });
+        editMenu.add(shareMySheetMenu);
+
+        this.add(editMenu);
+
+        viewMenu.setText("View");
+
+        showChatWindowMenu.setText("Chat Window");
+        showChatWindowMenu.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                showChatWindowMenuActionPerformed(evt);
+            }
+        });
+        viewMenu.add(showChatWindowMenu);
+
+        this.add(viewMenu);
+
+        helpMenu.setText("Help");
+
+        aboutMenu.setText("About");
+        aboutMenu.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                aboutMenuActionPerformed(evt);
+            }
+        });
+        helpMenu.add(aboutMenu);
+
+        this.add(helpMenu);
+
+    }
+
+    private void showChatWindowMenuActionPerformed(java.awt.event.ActionEvent evt) {
+        mainWindow.showChatWindow();
+    }
+
+    private void aboutMenuActionPerformed(java.awt.event.ActionEvent evt) {
+        mainWindow.showAboutWindow();
+    }
+
+    private void shareMySheetMenuActionPerformed(java.awt.event.ActionEvent evt) {
+        if (shareMySheetMenu.isSelected()) {
+            shareMySheetMenu.setText("Stop sharing it!");
+        } else {
+            shareMySheetMenu.setText("Share My Sheer!");
+        }
+
+        mainWindow.shareMySheet(shareMySheetMenu.isSelected());
+    }
+
+    private void closeTabMenuActionPerformed(java.awt.event.ActionEvent evt) {
+        mainWindow.closeCurrentTab();
+    }
+
+    private void exitMenuActionPerformed(java.awt.event.ActionEvent evt) {
+        mainWindow.exit();
+    }
+
+}

src/br/edu/ufsj/sms/control/AlarmClock.java

@@ -5,7 +5,6 @@
  */
 package br.edu.ufsj.sms.control;
 
-import br.edu.ufsj.sms.GUI.ScreenShot;
 import br.edu.ufsj.sms.net.ScreenCastMessage;
 import br.edu.ufsj.sms.net.Socket;
 import java.awt.AWTException;
@@ -21,10 +20,10 @@ import java.util.logging.Logger;
  */
 public class AlarmClock extends TimerTask {
 
-    ScreenShot ss;
+    private final ScreenShot ss;
-    String name;
+    private final String name;
-    Socket socket;
+    private final Socket socket;
-    float compressRatio;
+    private float compressRatio;
     
     public AlarmClock(String name, Socket socket) {
         ss = new ScreenShot();
@@ -39,7 +38,15 @@ public class AlarmClock extends TimerTask {
         try {
             BufferedImage image = ss.takeAShot();
             BufferedImage rescaled = ImageTransformation.resize(image, 1024, 768);
+
+            int size = ImageTransformation.toByteArray(rescaled).length / 65000;
+            size++;
+            int number_of_cuts = rescaled.getWidth() / size;
+            
             byte[] byteImage = ImageTransformation.compress(rescaled, compressRatio);
+            for (int i = 0 ; i < size ; i++){
+                
+            }
             ScreenCastMessage message = new ScreenCastMessage(this.name, byteImage);
             msg = message.toByteArray();
         } catch (AWTException | IOException ex) {

src/br/edu/ufsj/sms/control/ScreenShot.java

@@ -3,16 +3,14 @@
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
-package br.edu.ufsj.sms.GUI;
+package br.edu.ufsj.sms.control;
 
 import java.awt.AWTException;
 import java.awt.Rectangle;
 import java.awt.Robot;
 import java.awt.Toolkit;
 import java.awt.image.BufferedImage;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import javax.imageio.ImageIO;
 
 /**
  *

src/br/edu/ufsj/sms/net/ChatMessage.java

@@ -5,13 +5,11 @@
  */
 package br.edu.ufsj.sms.net;
 
-import java.io.Serializable;
-
 /**
  *
  * @author flavio
  */
-public class ChatMessage extends Message implements Serializable{
+public class ChatMessage extends Message{
 
     private String text;
     private String name;

src/br/edu/ufsj/sms/net/Message.java

@@ -9,12 +9,13 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.ObjectOutput;
 import java.io.ObjectOutputStream;
+import java.io.Serializable;
 
 /**
  *
  * @author flavio
  */
-public abstract class Message {
+public abstract class Message implements Serializable{
 
     public byte[] toByteArray() throws IOException {
         ByteArrayOutputStream baos = new ByteArrayOutputStream();

src/br/edu/ufsj/sms/net/ScreenCastMessage.java

@@ -5,19 +5,17 @@
  */
 package br.edu.ufsj.sms.net;
 
-import java.io.Serializable;
-
 /**
  *
  * @author flavio
  */
-public class ScreenCastMessage extends Message implements Serializable {
+public class ScreenCastMessage extends Message {
 
-    private byte[] imageByte;
     private String name;
+    private int y;
+    private byte[] imageByte;
 
     public ScreenCastMessage() {
-
     }
 
     public ScreenCastMessage(String name, byte[] imageByte) {

src/br/edu/ufsj/sms/net/Socket.java

@@ -7,18 +7,13 @@ package br.edu.ufsj.sms.net;
 
 import br.edu.ufsj.sms.GUI.MainWindow;
 import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectInputStream;
-import java.io.ObjectOutput;
-import java.io.ObjectOutputStream;
 import java.net.DatagramPacket;
 import java.net.InetAddress;
-import java.net.InetSocketAddress;
 import java.net.MulticastSocket;
 import java.net.UnknownHostException;
-import java.nio.ByteBuffer;
 import java.util.logging.Level;
 import java.util.logging.Logger;