/**
* Creates an input dialog instance. The dialog remains invisible until {@link #open()} is called.
*
* @param parent The parent shell.
* @param title The window title for this input dialog.
* @param msg The message to display on this input dialog.
* @param defaultValue The default value for the input field.
*/
public InputDialog(Shell parent, String title, String msg, String defaultValue) {
shell = new Shell(parent, SWT.PRIMARY_MODAL | SWT.DIALOG_TRIM | SWT.RESIZE);
shell.setText(title);
Label label = new Label(shell, SWT.NONE);
text = new Combo(shell, SWT.BORDER | SWT.SINGLE);
Util.selectAllOnFocus(text);
Label fillerLabel = new Label(shell, SWT.NONE);
Label separator = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
Button okBt = new Button(shell, SWT.PUSH);
Button cancelBt = new Button(shell, SWT.PUSH);
label.setText(msg);
text.setText(defaultValue);
text.setSelection(new Point(0, text.getText().length()));
okBt.setText(AppUtil.Messages.ok.get());
cancelBt.setText(AppUtil.Messages.cancel.get());
Button[] okCancelBts = Util.maybeSwapButtons(okBt, cancelBt);
shell.setLayout(Util.createFormLayout(5));
FormDataFactory fdf = FormDataFactory.getInstance();
fdf.top().left().right().applyTo(label);
fdf.top(label).applyTo(text);
fdf.reset().minWidth(Util.BTW).bottom().right().applyTo(okCancelBts[1]);
fdf.right(okCancelBts[1]).applyTo(okCancelBts[0]);
fdf.reset().left().right().bottom(okCancelBts[1]).applyTo(separator);
fdf.top(text).bottom(separator).applyTo(fillerLabel);
okBt.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
answer = text.getText();
shell.close();
}
});
cancelBt.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
shell.close();
}
});
text.addKeyListener(
new KeyAdapter() {
public void keyReleased(KeyEvent e) {
if (e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR) {
answer = text.getText();
shell.close();
}
}
});
}
