1 files changed, 56 insertions, 0 deletions
diff --git a/kvmd/validators/hid.py b/kvmd/validators/hid.py
new file mode 100644
index 00000000..4f6ca4be
--- /dev/null
+++ b/kvmd/validators/hid.py
@@ -0,0 +1,56 @@
+# ========================================================================== #
+#                                                                            #
+#    KVMD - The main Pi-KVM daemon.                                          #
+#                                                                            #
+#    Copyright (C) 2018  Maxim Devaev <[email protected]>                    #
+#                                                                            #
+#    This program is free software: you can redistribute it and/or modify    #
+#    it under the terms of the GNU General Public License as published by    #
+#    the Free Software Foundation, either version 3 of the License, or       #
+#    (at your option) any later version.                                     #
+#                                                                            #
+#    This program is distributed in the hope that it will be useful,         #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
+#    GNU General Public License for more details.                            #
+#                                                                            #
+#    You should have received a copy of the GNU General Public License       #
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
+#                                                                            #
+# ========================================================================== #
+
+
+from typing import Any
+
+from ..keyboard.mappings import KEYMAP
+
+from . import check_string_in_list
+
+from .basic import valid_number
+
+
+# =====
+def valid_hid_keyboard_output(arg: Any) -> str:
+    return check_string_in_list(arg, "Keyboard output", ["usb", "ps2", ""])
+
+
+def valid_hid_mouse_output(arg: Any) -> str:
+    return check_string_in_list(arg, "Mouse output", ["usb", "usb_rel", "ps2", ""])
+
+
+def valid_hid_key(arg: Any) -> str:
+    return check_string_in_list(arg, "Keyboard key", KEYMAP, lower=False)
+
+
+def valid_hid_mouse_move(arg: Any) -> int:
+    arg = valid_number(arg, name="Mouse move")
+    return min(max(-32768, arg), 32767)
+
+
+def valid_hid_mouse_button(arg: Any) -> str:
+    return check_string_in_list(arg, "Mouse button", ["left", "right", "middle", "up", "down"])
+
+
+def valid_hid_mouse_delta(arg: Any) -> int:
+    arg = valid_number(arg, name="Mouse delta")
+    return min(max(-127, arg), 127)