/**
* adds a {@link com.tomtessier.scrollabledesktop.BaseRadioButtonMenuItem BaseRadioButtonMenuItem}
* to the menu and associates it with an internal frame
*
* @param associatedFrame the internal frame to associate with the menu item
*/
public void add(BaseInternalFrame associatedFrame) {
int displayedCount = getItemCount() - baseItemsEndIndex + 1;
int currentMenuCount = displayedCount;
// compute the key mnemonic based upon the currentMenuCount
if (currentMenuCount > 9) {
currentMenuCount /= 10;
}
BaseRadioButtonMenuItem menuButton =
new BaseRadioButtonMenuItem(
this,
displayedCount + " " + associatedFrame.getTitle(),
KeyEvent.VK_0 + currentMenuCount,
-1,
true,
associatedFrame);
associatedFrame.setAssociatedMenuButton(menuButton);
add(menuButton);
frameRadioButtonMenuItemGroup.add(menuButton);
menuButton.setSelected(true); // and reselect here, so that the
// buttongroup recognizes the change
}
private void refreshMenu() {
// refresh the associated mnemonics, so that the keyboard shortcut
// keys are properly renumbered...
// get an enumeration to the elements of the current button group
Enumeration e = frameRadioButtonMenuItemGroup.getElements();
int displayedCount = 1;
int currentMenuCount = 0;
while (e.hasMoreElements()) {
BaseRadioButtonMenuItem b = (BaseRadioButtonMenuItem) e.nextElement();
// compute the key mnemonic based upon the currentMenuCount
currentMenuCount = displayedCount;
if (currentMenuCount > 9) {
currentMenuCount /= 10;
}
b.setMnemonic(KeyEvent.VK_0 + currentMenuCount);
b.setText(displayedCount + " " + b.getAssociatedFrame().getTitle());
displayedCount++;
}
}
