Handle the keyboard interrupts.

def _handle_ctrl_c(self, *args):
        """Handle the keyboard interrupts."""
        if self.anybar: self.anybar.change("exclamation")

        if self._stop:
            print("\nForced shutdown...")
            raise SystemExit
        if not self._stop:
            hline = 42 * '='
            print(
                '\n' + hline + "\nGot CTRL+C, waiting for current cycle...\n"
                "Press CTRL+C again if you're in hurry!\n" + hline
            )
            self._stop = True