Snippet63.java Source code

Introduction

Here is the source code for Snippet63.java

Source

/*
 * Shell example snippet: create a dialog shell (prompt for a value)
 *
 * For a list of all SWT example snippets see
 * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
 */
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;

public class Snippet63 {

    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.pack();
        shell.open();
        final boolean[] result = new boolean[1];
        final Shell dialog = new Shell(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
        dialog.setLayout(new RowLayout());
        final Button ok = new Button(dialog, SWT.PUSH);
        ok.setText("Ok");
        Button cancel = new Button(dialog, SWT.PUSH);
        cancel.setText("Cancel");
        Listener listener = new Listener() {
            public void handleEvent(Event event) {
                result[0] = event.widget == ok;
                dialog.close();
            }
        };
        ok.addListener(SWT.Selection, listener);
        cancel.addListener(SWT.Selection, listener);
        dialog.pack();
        dialog.open();
        System.out.println("Prompt ...");
        while (!dialog.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        System.out.println("Result: " + result[0]);
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }
}