/**
* Used to show the message dialogs to the user. @ param parent a reference to the main <code>
* Word </code> object @ param msg message to be displayed in the message dialog. @ param type
* type of the message dialog @ param icon icon to be shown in the message dialog @ param options
* command options to be displayed in the message dialog @ param selectIndex index of the
* component to be focused.
*/
public static int showDialog(
Component parent,
String msg,
int option,
int type,
Icon icon,
Object[] options,
int selectIndex) {
// Contains the word bundle for the current local
ResourceBundle wordBundle = Word.wordBundle;
String messageTitle = wordBundle.getString("MessageTitle");
String message;
if (msg.indexOf("RHBD") != -1) // to show "replacement(s) have been done." message.
message = msg.substring(0, msg.indexOf("RHBD") - 1) + " " + wordBundle.getString("RHBD");
else message = wordBundle.getString(msg);
JOptionPane p = new JOptionPane((Object) message, option, type, null, options, options[0]);
JDialog d = p.createDialog(parent, messageTitle);
d.setResizable(false);
d.show();
Object selectedValue = p.getValue();
if (selectedValue.equals(new Integer(-1))) {
d.dispose();
return JOptionPane.CANCEL_OPTION;
}
if (selectedValue == null) {
d.dispose();
return JOptionPane.CLOSED_OPTION;
}
// If there is not an array of option buttons:
if (options == null) {
if (selectedValue instanceof Integer) {
d.dispose();
return ((Integer) selectedValue).intValue();
}
d.dispose();
return JOptionPane.CLOSED_OPTION;
}
// If there is an array of option buttons:
for (int counter = 0, maxCounter = options.length; counter < maxCounter; counter++) {
if (options[counter].equals(selectedValue)) {
d.dispose();
return counter;
}
}
d.dispose();
return 0;
}
/**
* Method used by the SystemIO class to get interactive user input requested by a running MIPS
* program (e.g. syscall #5 to read an integer). SystemIO knows whether simulator is being run at
* command line by the user, or by the GUI. If run at command line, it gets input from System.in
* rather than here.
*
* <p>This is an overloaded method. This version, with the String parameter, is used to get input
* from a popup dialog.
*
* @param prompt Prompt to display to the user.
* @return User input.
*/
public String getInputString(String prompt) {
String input;
JOptionPane pane =
new JOptionPane(prompt, JOptionPane.QUESTION_MESSAGE, JOptionPane.DEFAULT_OPTION);
pane.setWantsInput(true);
JDialog dialog = pane.createDialog(Globals.getGui(), "MIPS Keyboard Input");
dialog.setVisible(true);
input = (String) pane.getInputValue();
this.postRunMessage(Globals.userInputAlert + input + "\n");
return input;
}