U0 @saphir_key_nop() {}

Bool @saphir_put_key(I64 ch, I64 sc) {
  if (sc & SCF_ALT && !(sc & SCF_CTRL)) {
    switch (ch) {
    case 0:
      switch (sc.u8[0]) {
      case SC_CURSOR_UP:
        @saphir_win_select(SAPHIR_WIN_UP);
        return TRUE;
      case SC_CURSOR_DOWN:
        @saphir_win_select(SAPHIR_WIN_DOWN);
        return TRUE;
      case SC_CURSOR_LEFT:
        @saphir_win_select(SAPHIR_WIN_LEFT);
        return TRUE;
      case SC_CURSOR_RIGHT:
        @saphir_win_select(SAPHIR_WIN_RIGHT);
        return TRUE;
      }
      break;
    case 'h':
      @saphir_split_horz;
      return TRUE;
      break;
    case 'v':
      @saphir_split_vert;
      return TRUE;
      break;
    }
  }
  return FALSE;
}

U64 @tos_fp_cbs_enabled =
    keydev.fp_ctrl_alt_cbs; // Save pointer to TempleOS system-wide (CTRL-ALT)
                            // callbacks

U64 @tos_fp_cbs_disabled = CAlloc(0xD0);
keydev.fp_ctrl_alt_cbs =
    @tos_fp_cbs_disabled; // Disable TempleOS system-wide (CTRL-ALT) callbacks

// FIXME: Ideally, we would add a new KeyDev here, but since we need to override
// the HomeKeyPlugIns, we will need to patch MyKeyDev instead.

// KeyDevAdd(&@saphir_put_key, &MyPutS, 0x10000000,
//           TRUE); // Enable Saphir keyboard shortcuts
@function_patch(&MyPutKey, &@saphir_put_key);