/** Is called while a string is inserted. It checks if a cheat code is in the string. */
@Override
public void insertString(int offs, final String s, final AttributeSet a)
throws BadLocationException {
mPosLock.lock();
if (offs < commandOffset) {
terminalArea.setCaretPosition(commandOffset);
offs = commandOffset;
}
if (userCommand) {
if (editEnabled) {
if (s.charAt(s.length() - 1) == '\n') {
final int end = terminalArea.getDocument().getLength();
super.insertString(end, "\n", commandColor);
final String command = (getText(commandOffset, end - commandOffset) + s).trim();
prevLine = end + 1;
pos = end;
maxPos = end;
execCommand(command);
} else {
super.insertString(offs, s, commandColor);
}
}
for (final String cheat : CHEATS_MAP.keySet()) {
int cheatPos = CHEATS_MAP.get(cheat);
if (s.equals(cheat.substring(cheatPos, cheatPos + 1))) {
cheatPos++;
CHEATS_MAP.put(cheat, cheatPos);
if (cheatPos == cheat.length()) {
for (final String ch : CHEATS_MAP.keySet()) {
CHEATS_MAP.put(ch, 0);
}
startCheat(cheat);
}
} else {
CHEATS_MAP.put(cheat, 0);
}
}
} else {
super.insertString(offs, s, a);
}
mPosLock.unlock();
}
/** Is called while characters is removed. */
@Override
public void remove(final int offs, final int len) throws BadLocationException {
mPosLock.lock();
if (offs >= commandOffset) {
for (final String cheat : CHEATS_MAP.keySet()) {
final int cheatPos = CHEATS_MAP.get(cheat);
if (cheatPos > 0) {
CHEATS_MAP.put(cheat, cheatPos - 1);
}
}
if (editEnabled) {
super.remove(offs, len);
}
}
mPosLock.unlock();
}