/** Initialize and update the items. */
@Override
public void initItems() {
if (!initialized) {
return;
}
removeAll();
JMenuItem mit = add(newWindowAction);
setMenuShortCutAccelerator(mit, 'N');
ArrayList<GeoGebraFrame> ggbInstances = GeoGebraFrame.getInstances();
int size = ggbInstances.size();
if (size == 1) return;
addSeparator();
StringBuilder sb = new StringBuilder();
ButtonGroup bg = new ButtonGroup();
JRadioButtonMenuItem mi;
int current = -1;
for (int i = 0; i < size; i++) {
GeoGebraFrame ggb = ggbInstances.get(i);
AppD application = ggb.getApplication();
if (app == application) current = i;
}
for (int i = 0; i < size; i++) {
GeoGebraFrame ggb = ggbInstances.get(i);
AppD application = ggb.getApplication();
sb.setLength(0);
sb.append(i + 1);
if (application != null) // Michael Borcherds 2008-03-03 bugfix
if (application.getCurrentFile() != null) {
sb.append(" ");
sb.append(application.getCurrentFile().getName());
}
mi = new JRadioButtonMenuItem(sb.toString());
if (application == this.app) mi.setSelected(true);
ActionListener al = new RequestFocusListener(ggb);
mi.addActionListener(al);
if (i == ((current + 1) % size)) setMenuShortCutShiftAccelerator(mi, 'N');
else if (i == ((current - 1 + size) % size)) setMenuShortCutShiftAltAccelerator(mi, 'N');
bg.add(mi);
add(mi);
}
// support for right-to-left languages
app.setComponentOrientation(this);
}
