/*
 * OnLineGUI.java
 *
 * Created on den 4 september 2001, 16:31
 */

package ip1.u4.onLine;

/** skapar ny form <CODE>OnLineGUI</CODE>
 */
public class OnLineGUI extends javax.swing.JFrame {
    /** Applikationens huvudklass och controller
     */    
    private OnLine onLine = null;
    
    /** skapar ny form <CODE>OnLineGUI</CODE>
     * @param onLine eventuella användarmeddelanden skickasm hit
     */
    public OnLineGUI(OnLine onLine) {
        this.onLine = onLine;
        initComponents();
        show();
    }

    /** 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 regenerated by the Form Editor.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        jPanel1 = new javax.swing.JPanel();
        jPanel2 = new javax.swing.JPanel();
        jPanel3 = new javax.swing.JPanel();
        users = new javax.swing.JTextArea();
        
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                exitForm(evt);
            }
        });
        
        jPanel1.setLayout(new java.awt.GridBagLayout());
        java.awt.GridBagConstraints gridBagConstraints2;
        
        jPanel1.setBorder(new javax.swing.border.EmptyBorder(new java.awt.Insets(1, 1, 1, 1)));
        jPanel1.setPreferredSize(new java.awt.Dimension(640, 480));
        jPanel2.setPreferredSize(new java.awt.Dimension(1, 1));
        jPanel2.setMinimumSize(new java.awt.Dimension(1, 1));
        gridBagConstraints2 = new java.awt.GridBagConstraints();
        gridBagConstraints2.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints2.weightx = 1.0;
        jPanel1.add(jPanel2, gridBagConstraints2);
        
        jPanel3.setLayout(new java.awt.GridBagLayout());
        java.awt.GridBagConstraints gridBagConstraints3;
        
        gridBagConstraints3 = new java.awt.GridBagConstraints();
        gridBagConstraints3.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints3.weightx = 1.0;
        gridBagConstraints3.weighty = 1.0;
        jPanel3.add(users, gridBagConstraints3);
        
        gridBagConstraints2 = new java.awt.GridBagConstraints();
        gridBagConstraints2.gridx = 0;
        gridBagConstraints2.gridy = 1;
        gridBagConstraints2.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints2.weightx = 1.0;
        gridBagConstraints2.weighty = 1.0;
        jPanel1.add(jPanel3, gridBagConstraints2);
        
        getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);
        
        pack();
    }//GEN-END:initComponents

    /** Avslutar Application
     * @param evt .
     */
    private void exitForm(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_exitForm
        onLine.close();
    }//GEN-LAST:event_exitForm

    /** Visa upp anslutna användare på skärmen.
     * @param usr användararray att visa upp.
     */    
    protected void uppdateUsers(Object[] usr) {
        users.setText("");
        for(int i = 0; i < usr.length; i++) {
            users.append(usr[i].toString() + '\n');
        }
    }
    
    protected void uppdateTitle(String host, int port) {
        this.setTitle("address: " + host + ", port: " + port);
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JTextArea users;
    // End of variables declaration//GEN-END:variables

}