/*
 * Created on 20-dic-2005
 * 
 * TODO To change the template for this generated file go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
package org.herac.tuxguitar.gui.util;

import org.apache.log4j.Logger;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.herac.tuxguitar.gui.TuxGuitar;
import org.herac.tuxguitar.gui.actions.ActionLock;
import org.herac.tuxguitar.gui.helper.SyncThread;

/**
 * @author julian
 * 
 *         TODO To change the template for this generated type comment go to
 *         Window - Preferences - Java - Code Style - Code Templates
 */
public class MessageDialog {

  public static void errorMessage(final Shell shell, final String message) {
    if (!shell.isDisposed()) {
      new SyncThread(new Runnable() {
        public void run() {
          if (!shell.isDisposed()) {
            ActionLock.unlock();
            TuxGuitar.instance().unlock();
            shell.setCursor(shell.getDisplay()
                .getSystemCursor(SWT.CURSOR_ARROW));
            new MessageDialog(TuxGuitar.getProperty("error"), message,
                SWT.ICON_ERROR).show(shell);
          }
        }
      }).start();
    }
  }

  public static void errorMessage(final Shell shell, final Throwable throwable) {
    MessageDialog.errorMessage(shell,
        (throwable.getMessage() != null ? throwable.getMessage() : throwable
            .getClass().getName()));
    new Thread(new Runnable() {
      public void run() {
        LOG.error(throwable);
      }
    }).start();
  }
  /** The Logger for this class. */
  public static final transient Logger LOG = Logger.getLogger(MessageDialog.class);

  public static void errorMessage(final Throwable throwable) {
    MessageDialog.errorMessage(TuxGuitar.instance().getShell(), throwable);
  }

  public static void infoMessage(final Shell shell, final String title,
      final String message) {
    new SyncThread(new Runnable() {
      public void run() {
        if (!shell.isDisposed()) {
          new MessageDialog(title, message, SWT.ICON_INFORMATION).show(shell);
        }
      }
    }).start();
  }

  public static void infoMessage(final String title, final String message) {
    MessageDialog.infoMessage(TuxGuitar.instance().getShell(), title, message);
  }

  private String message;

  private String name;

  private int style;

  protected MessageDialog(String name, String message, int style) {
    this.name = name;
    this.message = message;
    this.style = style;
  }

  protected void show(Shell parent) {
    MessageBox messageBox = new MessageBox(parent, this.style);
    messageBox.setText(this.name);
    messageBox.setMessage(this.message);
    messageBox.open();
  }

}