package shared;

import java.awt.BorderLayout;

public class test {

    protected Shell shell;

    /**
     * Launch the application.
     * @param args
     */
    public static void main(String[] args) {
        try {
            test window = new test();
            window.open();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * Open the window.
     */
    public void open() {
        Display display = Display.getDefault();
        createContents();
        shell.open();
        shell.layout();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }
    }

    /**
     * Create contents of the window.
     */
    protected void createContents() {
        shell = new Shell();
        shell.setSize(450, 300);
        shell.setText("SWT Application");

        Composite composite = new Composite(shell, SWT.EMBEDDED | SWT.NO_BACKGROUND);
        composite.setBounds(0, 0, 434, 262);
        new ScriptEditor(composite, new File("aliases.js").toString());
    }

    class ScriptEditor extends JPanel {

        private static final long serialVersionUID = 1L;

        RSyntaxTextArea textArea;

        public ScriptEditor(Composite parent, String s) {

            Frame frame = SWT_AWT.new_Frame(parent);

            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    try {
                        String laf = UIManager.getSystemLookAndFeelClassName();
                        UIManager.setLookAndFeel(laf);
                    } catch (Exception e) {
                    }
                }
            });

            this.setLayout(new BorderLayout());
            textArea = new RSyntaxTextArea();
            textArea.setText(s);
            // textArea.setLineWrap(true);
            // textArea.setWrapStyleWord(true);
            RTextScrollPane pane = new RTextScrollPane(textArea);
            this.add(pane);

            textArea.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVASCRIPT);

            JScrollPane scroll = new JScrollPane(this);
            frame.add(scroll, BorderLayout.CENTER);
        }

        public void changeSyntaxStyle(String s) {
            // textArea.setSyntaxEditingStyle(determineScriptType(s));
            CompletionProvider provider = createCompletionProvider();

            AutoCompletion ac = new AutoCompletion(provider);
            ac.install(textArea);

        }

        private CompletionProvider createCompletionProvider() {
            DefaultCompletionProvider provider = new DefaultCompletionProvider();
            String[] keywords = { "cake" };
            for (String keyword : keywords) {
                provider.addCompletion(new BasicCompletion(provider, keyword));
            }
            return provider;
        }

    }
}