aboutdialog.java

RSS一般理解为Rich Site Summary的所写

package mynews;

import java.awt.Toolkit;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.Shell;
import com.swtdesigner.SWTResourceManager;
import org.eclipse.jface.dialogs.MessageDialog;

public class AboutDialog extends Dialog {

	private Label label;
	private Group aboutGroup;
	private Button closeButton;
	protected Object result;
	protected Shell shell;

	/**
	 * Create the dialog
	 * @param parent
	 * @param style
	 */
	public AboutDialog(Shell parent, int style) {
		super(parent, style);
	}

	/**
	 * Create the dialog
	 * @param parent
	 */
	public AboutDialog(Shell parent) {
		this(parent, SWT.NONE);
	}

	/**
	 * Open the dialog
	 * @return the result
	 */
	public Object open() {
		createContents();
		shell.open();
		shell.layout();
		Display display = getParent().getDisplay();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		return result;
	}

	/**
	 * Create contents of the dialog
	 */
	protected void createContents() {
		shell = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
		shell.setSize(393, 214);
		Toolkit kit = Toolkit.getDefaultToolkit();
		shell.setLocation((kit.getScreenSize().width - 393) / 2, (kit.getScreenSize().height - 214) / 2);
		shell.setText("About");

		label = new Label(shell, SWT.NONE);
		label.addMouseListener(new MouseAdapter() {
			public void mouseDoubleClick(final MouseEvent e) {
				MessageDialog.openInformation(shell, "OMG", "Oops!");
			}
		});
		label.setImage(SWTResourceManager.getImage(AboutDialog.class, "/img/222.png"));
		label.setBounds(0, 0, 136, 148);

		aboutGroup = new Group(shell, SWT.NONE);
		aboutGroup.setText("Info");
		aboutGroup.setBounds(142, 23, 212, 108);

		final Label authorIchuanLabel = new Label(aboutGroup, SWT.NONE);
		authorIchuanLabel.setText("Author: iChuan");
		authorIchuanLabel.setBounds(20, 45, 144, 14);

		final Label emailIyanchuangmailcomLabel = new Label(aboutGroup, SWT.NONE);
		emailIyanchuangmailcomLabel.setText("Email: [e-mail]");
		emailIyanchuangmailcomLabel.setBounds(20, 65, 182, 14);

		final Link eclipseorgLink = new Link(aboutGroup, SWT.NONE);
		eclipseorgLink.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(final SelectionEvent e) {
				result = "http://imchuan.cn/";
				shell.close();
			}
		});
		eclipseorgLink.setText("<a href=\"http://imchuan.cn/\" target=\"_blank\">http://imchuan.cn/</a>");
		eclipseorgLink.setBounds(58, 85, 105, 15);

		final Label webLabel = new Label(aboutGroup, SWT.NONE);
		webLabel.setText("Web:");
		webLabel.setBounds(20, 85, 32, 14);

		final Label version01BetaLabel = new Label(aboutGroup, SWT.NONE);
		version01BetaLabel.setText("Version: 0.1 beta.");
		version01BetaLabel.setBounds(20, 24, 172, 14);

		closeButton = new Button(shell, SWT.NONE);
		closeButton.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(final SelectionEvent e) {
				result = null;
				shell.close();
			}
		});
		closeButton.setText("Close");
		closeButton.setBounds(242, 144, 112, 32);
		shell.setTabList(new Control[] {closeButton, aboutGroup, label});
		//
	}

}