ShellAbout.java :  » Development » Tracelog » net » sourceforge » tracelog » ui » Java Open Source

package net.sourceforge.tracelog.ui;

import net.sourceforge.tracelog.listeners.GenericListener;
import net.sourceforge.tracelog.utils.Util;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;

public class ShellAbout extends AbstractWidget {

  ShellAbout() {
    super();
  }

  public void run() {
    final Shell aboutShell = new Shell(parentShell, SWT.DIALOG_TRIM | SWT.SYSTEM_MODAL);
    aboutShell.setLayout(new GridLayout());

    GridLayout gridLayout = new GridLayout();
    gridLayout.horizontalSpacing = 2;
    gridLayout.verticalSpacing = 0;

    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);

    Composite composite = new Composite(aboutShell, SWT.BORDER);
    composite.setLayout(gridLayout);
    composite.setLayoutData(gridData);
    composite.setBackground(UIUtil.getColorWhite());

    Label label = new Label(composite, SWT.WRAP);
    label.setLayoutData(gridData);
    label.setBackground(UIUtil.getColorWhite());

    String msg = "";

    msg += Util.LINE_BREAK + appTitle + " " + appVersion + " By " + authorName;

    msg += Util.LINE_BREAK + Util.LINE_BREAK + appTitle + " is a free software; you can get the software freely - including source code - "
        + "by downloading from http://tracelog.sourceforge.net; " + "you can redistribute it and/or modify it under the terms of the "
        + "GNU General Public License (GPL) as published by the Free Software Foundation.";

    msg += Util.LINE_BREAK + Util.LINE_BREAK + appTitle + " is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; "
        + "without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. "
        + "See the GNU General Public License for more details.";

    label.setText(msg);

    Button button = new Button(aboutShell, SWT.PUSH);
    button.setText("Close");
    button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));

    button.addMouseListener(new GenericListener() {
      public void mouseUp(MouseEvent e) {
        aboutShell.dispose();
      }
    });

    aboutShell.setSize(400, 300);
    UIUtil.centerAlignedShell(parentShell, aboutShell);
    aboutShell.open();

  }
}