FirstlaunchDialog.java

package com.arc.embeddedcdt.gui;

import java.util.List;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;

import com.arc.embeddedcdt.common.ArcGdbServer;

public class FirstlaunchDialog extends Dialog {
    public static String[] value = new String[2];;
    public Combo fFirstlaunchPrgmArgumentsComCom;// this variable is for getting user's
                                                 // input COM port
    protected Label fPrgmArgumentsLabelCom;

    /**
     * @param parent
     */
    public FirstlaunchDialog(Shell parent) {
        super(parent);
    }

    /**
     * @param parent
     * @param style
     */
    public FirstlaunchDialog(Shell parent, int style) {
        super(parent, style);
    }

    /**
     * Makes the dialog visible.
     * 
     * @return
     */
    public String[] open() {
        Shell parent = getParent();
        final Shell shell = new Shell(parent, SWT.TITLE | SWT.BORDER | SWT.APPLICATION_MODAL);
        shell.setLocation(
                Display.getCurrent().getClientArea().width / 2 - shell.getShell().getSize().x / 2,
                Display.getCurrent().getClientArea().height / 2 - shell.getSize().y / 2);

        shell.setText("Before Debug as Configuration");

        shell.setLayout(new GridLayout(2, true));

        Label label = new Label(shell, SWT.NULL);
        label.setText("ARC GDB Server:");

        Combo fPrgmArgumentsComboInit = new Combo(shell, SWT.SINGLE | SWT.BORDER);
        fPrgmArgumentsComboInit.add(ArcGdbServer.JTAG_OPENOCD.toString());
        fPrgmArgumentsComboInit.add(ArcGdbServer.JTAG_ASHLING.toString());
        fPrgmArgumentsComboInit.add(ArcGdbServer.NSIM.toString());

        fPrgmArgumentsLabelCom = new Label(shell, SWT.NULL);
        fPrgmArgumentsLabelCom.setText("COM  Ports:"); //$NON-NLS-1$

        fFirstlaunchPrgmArgumentsComCom = new Combo(shell, SWT.SINGLE | SWT.BORDER);

        List COM = ARCTerminalTab.COMserialport();
        for (int ii = 0; ii < COM.size(); ii++) {
            String currentcom = (String) COM.get(ii);
            fFirstlaunchPrgmArgumentsComCom.add(currentcom);
        }

        fFirstlaunchPrgmArgumentsComCom.addModifyListener(new ModifyListener() {
            public void modifyText(ModifyEvent evt) {
                Combo combo = (Combo) evt.widget;
                value[1] = combo.getText();
            }

        });

        fPrgmArgumentsComboInit.addModifyListener(new ModifyListener() {
            public void modifyText(ModifyEvent evt) {
                Combo combo = (Combo) evt.widget;
                value[0] = combo.getText();
                ArcGdbServer gdbServer;
                try {
                    gdbServer = ArcGdbServer.fromString(combo.getText());
                } catch (IllegalArgumentException e) {
                    gdbServer = ArcGdbServer.DEFAULT_GDB_SERVER;
                }
                if (gdbServer == ArcGdbServer.NSIM || gdbServer == ArcGdbServer.GENERIC_GDBSERVER) {
                    fFirstlaunchPrgmArgumentsComCom.setVisible(false);
                    fPrgmArgumentsLabelCom.setVisible(false);
                } else {
                    fFirstlaunchPrgmArgumentsComCom.setVisible(true);
                    fPrgmArgumentsLabelCom.setVisible(true);
                }
            }
        });
        final Button buttonOK = new Button(shell, SWT.PUSH);
        buttonOK.setText("     Ok     ");
        buttonOK.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
        Button buttonCancel = new Button(shell, SWT.PUSH);
        buttonCancel.setText("Cancel");

        buttonOK.addListener(SWT.Selection, new Listener() {
            public void handleEvent(Event event) {
                shell.dispose();
            }
        });

        buttonCancel.addListener(SWT.Selection, new Listener() {
            public void handleEvent(Event event) {
                value[0] = "";
                value[1] = "";
                shell.dispose();
            }
        });

        shell.addListener(SWT.Traverse, new Listener() {
            public void handleEvent(Event event) {
                if (event.detail == SWT.TRAVERSE_ESCAPE)
                    event.doit = false;
            }
        });
        fFirstlaunchPrgmArgumentsComCom.setText("");
        fPrgmArgumentsComboInit.setText("");
        shell.pack();
        shell.open();

        Display display = parent.getDisplay();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        System.out.println("gdbserver: \"" + value[0] + "\" COM serial port: \"" + value[1] + "\"");
        return value;

    }

    public static void main(String[] args) {
        Shell shell = new Shell();
        FirstlaunchDialog dialog = new FirstlaunchDialog(shell);
        dialog.open();
    }
}