xsosnak.java

package forum;

import java.awt.BufferCapabilities;
import java.awt.DisplayMode;
import java.awt.EventQueue;
import java.awt.Graphics;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsDevice.WindowTranslucency;
import java.awt.GraphicsEnvironment;
import java.awt.ImageCapabilities;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;

import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JSeparator;
import javax.swing.JTextField;
import javax.swing.RepaintManager;
import javax.swing.SwingConstants;
import javax.swing.JPasswordField;
import javax.swing.UIManager;

import users.User;
import users.UserType;

import javax.swing.JComboBox;

public class ForumView {

    private JFrame frame;
    private JTextField loginName;
    private JSeparator separator;
    private JTextField registerName;
    private JButton registerButton;
    private JSeparator separator_1;
    private JButton loginButton;
    private JButton btnNewButton_2;
    private JButton passwordChange;
    private JButton btnAddPicture;
    private JButton logoutButton;
    private JButton btnBack;
    private JButton btnSortAlphabetically;
    private JButton btnNewButton_5;
    private JLabel userPhoto;
    private JPasswordField loginPasswd;
    private JPasswordField registerPasswd;
    private UserList users = new UserList();
    private User activeUser = null;
    private JLabel userNameLabel;
    private JLabel userTypeLabel;
    private JComboBox userTypeComboBox;
    private JTextField textField;

    /**
     * Launch the application.
     */
    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
//                  GraphicsDevice[] graphicsDevices = getScreenGraphicsDevices();
//                  printInfoAboutEachGraphicsDevice(graphicsDevices);
                    final ForumView window = new ForumView();

                    window.frame.setVisible(true);
                    window.frame.createBufferStrategy(2);

                    // UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
                    /*UIManager.setLookAndFeel(UIManager
                            .getSystemLookAndFeelClassName());*/
                    new Thread(new Runnable() {
                        @Override
                        public void run() {
                            while (true) {
                                window.frame.repaint();
                                try {
                                    Thread.sleep(1);
                                } catch (InterruptedException e) {
                                }
                            }
                        }
                    }).start();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

//   /**
//     * Ziska pole se vsemi dostupnymi grafickymi zarizenimi.
//     *
//     * @return pole se vsemi dostupnymi grafickymi zarizenimi
//     */
//    private static GraphicsDevice[] getScreenGraphicsDevices() {
//        GraphicsEnvironment graphicsEnvironment = GraphicsEnvironment.getLocalGraphicsEnvironment();
//        GraphicsDevice[] graphicsDevices = graphicsEnvironment.getScreenDevices();
//        return graphicsDevices;
//    }
//
//    /**
//     * Vypise informaci o vsech grafickych zarizenich predanych v parametru
//     * graphicsDevices.
//     *
//     * @param graphicsDevices
//     *            pole se vsemi dostupnymi grafickymi zarizenimi
//     */
//    private static void printInfoAboutEachGraphicsDevice(GraphicsDevice[] graphicsDevices) {
//        for (int j = 0; j < graphicsDevices.length; j++) {
//           GraphicsDevice graphicsDevice = graphicsDevices[j];
//           printGraphicsDeviceInfo(graphicsDevice);
//        }
//    }
//
//    /**
//     * Vypise informaci o grafickem zarizeni predanem v parametru
//     * graphicsDevice.
//     *
//     * @param graphicsDevice
//     *            objekt reprezentujici dostupne graficke zarizeni.
//     */
//    private static void printGraphicsDeviceInfo(GraphicsDevice graphicsDevice) {
//        System.out.println("Device ID: " + graphicsDevice.getIDstring());
//        System.out.println("Type:      " + getDeviceType(graphicsDevice));
//        System.out.println("Accelerated memory size:  " + graphicsDevice.getAvailableAcceleratedMemory());
//        System.out.println("Display change supported: " + graphicsDevice.isDisplayChangeSupported());
//        System.out.println("Full screen supported:    " + graphicsDevice.isFullScreenSupported());
//        printTransparencyInfo(graphicsDevice);
//        printBuffersConfiguration(graphicsDevice);
//        System.out.println("Graphics modes:");
//        DisplayMode[] modes = graphicsDevice.getDisplayModes();
//        printAvailableDisplayModes(modes);
//        System.out.println();
//    }
//
//    /**
//     * Vypis zda zarizeni podporuje pruhlednost a/nebo prusvitnost.
//     *
//     * @param graphicsDevice
//     *            objekt reprezentujici dostupne graficke zarizeni.
//     */
//    private static void printTransparencyInfo(GraphicsDevice graphicsDevice) {
//        System.out.println("Transparency/translucency support:");
//        System.out.println("    Per pixel transparency:  " + graphicsDevice.isWindowTranslucencySupported(WindowTranslucency.PERPIXEL_TRANSPARENT));
//        System.out.println("    Per pixel translucency:  " + graphicsDevice.isWindowTranslucencySupported(WindowTranslucency.PERPIXEL_TRANSLUCENT));
//        System.out.println("    Per window translucency: " + graphicsDevice.isWindowTranslucencySupported(WindowTranslucency.TRANSLUCENT));
//    }
//
//    /**
//     * Vypis informace o bufferech (prednim a zadnim bufferu atd.).
//     *
//     * @param graphicsDevice
//     *            objekt reprezentujici dostupne graficke zarizeni.
//     */
//    private static void printBuffersConfiguration(GraphicsDevice graphicsDevice) {
//        // ziskat vsechny dostupne graficke konfigurace
//        GraphicsConfiguration[] graphicsConfigurations = graphicsDevice.getConfigurations();
//        for (GraphicsConfiguration graphicsConfiguration : graphicsConfigurations) {
//            System.out.println("Graphics configuration: " + graphicsConfiguration.toString());
//            BufferCapabilities bufferCapabilities = graphicsConfiguration.getBufferCapabilities();
//            System.out.println("    Buffers configuration:");
//            System.out.println("        Multi buffer available:   " + bufferCapabilities.isMultiBufferAvailable());
//            System.out.println("        Page flipping supported:  " + bufferCapabilities.isPageFlipping());
//            System.out.println("        Full screen required:     " + bufferCapabilities.isFullScreenRequired());
//            // moznosti predniho bufferu
//            ImageCapabilities frontBuffer = bufferCapabilities.getFrontBufferCapabilities();
//            // moznosti zadniho bufferu
//            ImageCapabilities backBuffer = bufferCapabilities.getBackBufferCapabilities();
//            System.out.println("        Front buffer accelerated: " + frontBuffer.isAccelerated());
//            System.out.println("        Front buffer volatile:    " + frontBuffer.isTrueVolatile());
//            System.out.println("        Back buffer accelerated:  " + backBuffer.isAccelerated());
//            System.out.println("        Back buffer volatile:     " + backBuffer.isTrueVolatile());
//        }
//    }
//
//    /**
//     * Vrati typ grafickeho zarizeni.
//     *
//     * @param graphicsDevice
//     *            objekt reprezentujici dostupne graficke zarizeni.
//     * @return typ zarizeni (textova reprezentace)
//     */
//    private static String getDeviceType(GraphicsDevice graphicsDevice) {
//        switch (graphicsDevice.getType()) {
//        case GraphicsDevice.TYPE_RASTER_SCREEN:
//            return "raster screen";
//        case GraphicsDevice.TYPE_PRINTER:
//            return "printer";
//        case GraphicsDevice.TYPE_IMAGE_BUFFER:
//            return "image buffer";
//        default: // nemelo by nastat
//            return "???";
//        }
//    }
//
//    /**
//     * Vypise dostupne graficke rezimy a jejich zakladni vlastnosti.
//     *
//     * @param modes pole s grafickymi rezimy pro dane zarizeni.
//     */
//    private static void printAvailableDisplayModes(DisplayMode[] modes) {
//        for (DisplayMode mode : modes) {
//            final int width = mode.getWidth();
//            final int height = mode. getHeight();
//            final int bpp = mode.getBitDepth();
//            final int refreshRate = mode.getRefreshRate();
//            System.out.println("    " +
//                    width + "x" + height +
//                    "@" + bpp + " bpp\t(" + refreshRate + " Hz)");
//        }
//    }

    /**
     * Create the application.
     */
    public ForumView() {
        initialize();
    }

    /**
     * Initialize the contents of the frame.
     */
    private void initialize() {
        frame = new JFrame();
        frame.setBounds(100, 100, 1318, 814);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().setLayout(null);

        loginName = new JTextField();
        loginName.setText("usr");

        loginName.setBounds(10, 11, 86, 28);
        frame.getContentPane().add(loginName);
        loginName.setColumns(10);

        loginButton = new JButton("Login");
        loginButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if (activeUser == null) {
                    activeUser = users.getUser(loginName.getText(), new String(
                            loginPasswd.getPassword()));
                    if (activeUser != null) {
                        userNameLabel.setText(activeUser.getName());
                        userTypeLabel.setText(activeUser.getClass()
                                .getSimpleName());
                        if (activeUser.getIcon() != null) {
                            userPhoto.setIcon(activeUser.getIcon());
                        } else {
                            userPhoto.setText("No Photo");
                        }
                    } else {
                        JOptionPane.showMessageDialog(frame,
                                "Please provide valid login.",
                                "Username or password mismatch",
                                JOptionPane.WARNING_MESSAGE);
                        return;
                    }
                } else {
                    JOptionPane.showMessageDialog(frame, "Click on logout.",
                            "You must log out first",
                            JOptionPane.WARNING_MESSAGE);
                }
            }
        });

        loginButton.setBounds(106, 10, 89, 28);
        frame.getContentPane().add(loginButton);

        separator = new JSeparator();
        separator.setOrientation(SwingConstants.VERTICAL);
        separator.setBounds(205, 11, 2, 51);
        frame.getContentPane().add(separator);

        registerName = new JTextField();
        registerName.setText("usr");
        registerName.setBounds(217, 11, 86, 28);
        frame.getContentPane().add(registerName);
        registerName.setColumns(10);

        registerButton = new JButton("register");
        registerButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {
                if ((registerName.getText().equals("") || registerName
                        .getText().equals("usr"))
                        || new String(registerPasswd.getPassword()).equals("")
                        || new String(registerPasswd.getPassword())
                                .equals("passwd")) {
                    JOptionPane.showMessageDialog(frame,
                            "Please provide all login data.",
                            "Incomplete login data",
                            JOptionPane.WARNING_MESSAGE);
                } else {
                    boolean isOkay = false;
                    final boolean isNotOkay = false;
                    if (userTypeComboBox.getSelectedItem() == "Admin") {
                        isOkay = users.addUser(registerName.getText(),
                                new String(registerPasswd.getPassword()),
                                UserType.ADMIN);
                    } else if (userTypeComboBox.getSelectedItem() == "Veteran") {
                        isOkay = users.addUser(registerName.getText(),
                                new String(registerPasswd.getPassword()),
                                UserType.VETERAN);
                    } else if (userTypeComboBox.getSelectedItem() == "Newbie") {
                        isOkay = users.addUser(registerName.getText(),
                                new String(registerPasswd.getPassword()),
                                UserType.NEWBIE);
                    }

                    if (isOkay == isNotOkay) {
                        JOptionPane.showMessageDialog(frame,
                                "Please change your name",
                                "Existing user data",
                                JOptionPane.WARNING_MESSAGE);
                    }
                }
            }
        });
        registerButton.setBounds(313, 10, 89, 29);
        frame.getContentPane().add(registerButton);

        separator_1 = new JSeparator();
        separator_1.setBounds(10, 73, 1282, 2);
        frame.getContentPane().add(separator_1);

        btnNewButton_2 = new JButton("Add topic");
        btnNewButton_2.setEnabled(false);

        btnNewButton_2.setBounds(10, 120, 100, 23);
        frame.getContentPane().add(btnNewButton_2);

        passwordChange = new JButton("Passwd change");
        passwordChange.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {
                activeUser.changePassword("");
            }
        });
        passwordChange.setBounds(10, 182, 100, 28);
        frame.getContentPane().add(passwordChange);

        btnAddPicture = new JButton("Add picture");
        btnAddPicture.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {

                final JFileChooser fc = new JFileChooser();
                RepaintManager.currentManager(fc).setDoubleBufferingEnabled(true);
                System.out.println(RepaintManager.currentManager(fc).isDoubleBufferingEnabled());
                //fc.repaint();
                // in response to a button click:
                int returnVal = fc.showOpenDialog(frame);

                if (returnVal == JFileChooser.APPROVE_OPTION) {
                    File file = fc.getSelectedFile();

                } else {
                    System.out.println("Open command cancelled by user.");
                }
            }
        });
        btnAddPicture.setBounds(10, 214, 98, 26);
        frame.getContentPane().add(btnAddPicture);

        logoutButton = new JButton("Logout");
        logoutButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {
                activeUser = null;
                userNameLabel.setText("Username");
                userTypeLabel.setText("User Type");
                userPhoto.setText("No Photo");
            }
        });
        logoutButton.setBounds(106, 43, 89, 26);
        frame.getContentPane().add(logoutButton);

        btnBack = new JButton("Back");
        btnBack.setEnabled(false);
        btnBack.setBounds(10, 251, 98, 26);
        frame.getContentPane().add(btnBack);

        btnSortAlphabetically = new JButton("Sort Alphabetically");
        btnSortAlphabetically.setEnabled(false);
        btnSortAlphabetically.setBounds(10, 285, 98, 26);
        frame.getContentPane().add(btnSortAlphabetically);

        btnNewButton_5 = new JButton("Add Comment");
        btnNewButton_5.setEnabled(false);
        btnNewButton_5.setBounds(10, 322, 98, 26);
        frame.getContentPane().add(btnNewButton_5);

        userPhoto = new JLabel("No Photo");
        userPhoto.setBounds(420, 11, 55, 51);
        frame.getContentPane().add(userPhoto);

        loginPasswd = new JPasswordField();
        loginPasswd.setBounds(10, 42, 86, 28);
        frame.getContentPane().add(loginPasswd);

        registerPasswd = new JPasswordField();
        registerPasswd.setBounds(217, 42, 86, 28);
        frame.getContentPane().add(registerPasswd);

        userNameLabel = new JLabel("Username");
        userNameLabel.setBounds(481, 11, 86, 28);
        frame.getContentPane().add(userNameLabel);

        userTypeLabel = new JLabel("User Type");
        userTypeLabel.setBounds(481, 34, 86, 28);
        frame.getContentPane().add(userTypeLabel);

        String[] userStrings = { "Admin", "Veteran", "Newbie" };
        userTypeComboBox = new JComboBox(userStrings);
        userTypeComboBox.setSelectedIndex(2);
        userTypeComboBox.setBounds(313, 43, 89, 28);
        frame.getContentPane().add(userTypeComboBox);

        textField = new JTextField();
        textField.setBounds(10, 148, 100, 28);
        frame.getContentPane().add(textField);
        textField.setColumns(10);
        // frame.validate();
        // txtUsr.validate();
        // txtPasswd.validate();
        // separator.validate();
        // txtUsr_1.validate();
        // txtPasswd_1.validate();
        // btnNewButton_1.validate();
        // separator_1.validate();
        // btnNewButton.validate();
        // btnNewButton_2.validate();
        // btnNewButton_3.validate();
        // btnAddPicture.validate();
        // btnNewButton_4.validate();
        // btnBack.validate();
        // btnSortAlphabetically.validate();
        // btnNewButton_5.validate();
        // lblNewLabel.validate();

    }
}