ProgressDialog.java

package org.lodder.subtools.multisubdownloader.gui.dialog;

import net.miginfocom.swing.MigLayout;

import javax.swing.*;

import org.lodder.subtools.multisubdownloader.Messages;
import org.lodder.subtools.multisubdownloader.gui.extra.progress.Messenger;
import org.lodder.subtools.multisubdownloader.gui.extra.progress.StatusMessenger;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

public class ProgressDialog extends MultiSubDialog implements Messenger {
  /**
     *
     */
  private static final long serialVersionUID = -2320149791421648965L;
  private JProgressBar progressBar;
  private JLabel label;
  private Cancelable worker;

  /**
   * @param sft
   * @wbp.parser.constructor
   */
  public ProgressDialog(JFrame frame, Cancelable sft) {
    super(frame, Messages.getString("ProgressDialog.Title"), false);
    worker = sft;
    StatusMessenger.instance.addListener(this);
    initialize_ui();
    setDialogLocation(frame);
    repaint();
  }

  public ProgressDialog(Cancelable sft) {
    super(Messages.getString("ProgressDialog.Title"), false);
    worker = sft;
    StatusMessenger.instance.addListener(this);
    initialize_ui();
    repaint();
  }

  private void initialize_ui() {
    addWindowListener(new WindowAdapter() {
      @Override
      public void windowClosing(WindowEvent e) {
        worker.cancel(true);
      }
    });
    setBounds(100, 100, 501, 151);
    getContentPane().setLayout(new MigLayout("", "[][475px,center][]", "[][40px:n][][]"));

    label = new JLabel("");
    getContentPane().add(label, "cell 1 0 2 1,alignx left");

    progressBar = new JProgressBar(0, 100);
    progressBar.setIndeterminate(true);
    getContentPane().add(progressBar, "cell 1 1,grow");

    JButton btnStop = new JButton("Stop!");
    btnStop.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent arg0) {
        worker.cancel(true);
      }
    });
    getContentPane().add(btnStop, "cell 1 2 1 2,alignx left");
  }

  public void setMessage(String message) {
    label.setText(message);
    repaint();
  }

  public String getMessage() {
    return label.getText();
  }

  public JProgressBar getProgressBar() {
    return progressBar;
  }

  @Override
  public void message(String message) {
    setMessage(message);
  }

  public void updateProgress(int progress) {
    if (progress == 0) {
      getProgressBar().setIndeterminate(true);
    } else {
      getProgressBar().setIndeterminate(false);
      getProgressBar().setValue(progress);
      getProgressBar().setString(Integer.toString(progress));
    }
  }
}