public void commandAction(Command c, Displayable d) {
int actionOld;
if (c == CMD_RESET) {
display.setCurrent(alertReset);
} else if (c == CMD.YES && d == alertReset) {
keyBindings.resetToDefaults();
updateList();
display.setCurrent(this);
} else if (c == CMD.NO && d == alertReset) {
display.setCurrent(this);
} else if (c == List.SELECT_COMMAND) { // an action to set a key for
// has been chosen
actionToBind = getSelectedIndex();
screenKeyBinder.configure(actionToBind);
display.setCurrent(screenKeyBinder);
} else if (c == CMD.YES && d == alertKeyConflict) {
actionOld = keyBindings.release(selectedKey);
keyBindings.bindKeyToAction(actionToBind, selectedKey);
updateList(actionToBind);
if (actionOld >= 0) updateList(actionOld);
display.setCurrent(this);
} else if (c == CMD.NO && d == alertKeyConflict) {
display.setCurrent(this);
} else if (externalCommandListener != null) {
externalCommandListener.commandAction(c, d);
} else {
Log.bug("Aug 21, 2009.8:06:24 PM");
}
}
/**
* Update the key name mapped to the given action in the displayed key bindings list.
*
* @param action
*/
private void updateList(int action) {
int key;
String keyName;
key = keyBindings.getKeyForAction(action);
try {
keyName = (key != 0) ? screenKeyBinder.getKeyName(key) : "";
} catch (IllegalArgumentException e) {
// may happen on version change or device firmware update
keyBindings.release(key);
keyName = "";
}
set(action, KeyBindings.actionNames[action] + ": " + keyName, null);
}
