private boolean setServiceParameter(
GlobalEnvironment.PropertyType type, JLabel label, JTextField textField) {
String name = String.valueOf(type).toLowerCase();
String startDirectory =
StringUtil.isEmptyOrSpaces(textField.getText())
? System.getProperty("user.home")
: textField.getText();
JFileChooser fileChooser = new JFileChooser(startDirectory);
fileChooser.setDialogTitle("Select Emacs " + name + " directory");
fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
if (fileChooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
String dir = fileChooser.getSelectedFile().getAbsolutePath();
textField.setText(dir);
if (GlobalEnvironment.testProperty(type, dir)) {
infoLabel.setText("Emacs " + name + " directory successfully set");
label.setForeground(Color.black);
return true;
} else {
onWrongProperty(label, type);
return false;
}
} else {
if (GlobalEnvironment.isEmacsPropertyOk(type)) return true;
onWrongProperty(label, type);
return false;
}
}
public void refreshText() {
setText(homeTextField, emacsHomeService);
setText(srcTextField, emacsSourceService);
if (!EnvironmentInitializer.isGlobalInitialized()) {
isSourceValid =
GlobalEnvironment.testProperty(
GlobalEnvironment.PropertyType.SOURCE, emacsSourceService.getEmacsParameter());
isHomeValid =
GlobalEnvironment.testProperty(
GlobalEnvironment.PropertyType.HOME, emacsHomeService.getEmacsParameter());
} else {
isHomeValid = true;
isSourceValid = true;
}
homeLabel.setForeground(isHomeValid ? Color.black : Color.red);
srcLabel.setForeground(isSourceValid ? Color.black : Color.red);
applyButton.setEnabled(false);
infoLabel.setText("");
}
@Subroutine("message")
public static LispString message(@Optional LispObject... args) {
if (args.length == 0) throw new WrongNumberOfArgumentsException("message", 0);
LispObject formatObj = args[0];
if (formatObj instanceof LispString) {
LispObject[] a = new LispObject[args.length - 1];
System.arraycopy(args, 1, a, 0, args.length - 1);
myCurrentMessage = format((LispString) formatObj, a);
} else if (formatObj.equals(LispSymbol.ourNil)) {
myCurrentMessage = new LispString(LispSymbol.ourNil.toString());
} else {
throw new WrongTypeArgumentException("stringp", formatObj);
}
GlobalEnvironment.echo(myCurrentMessage.getData(), GlobalEnvironment.MessageType.OUTPUT);
return myCurrentMessage;
}
