2 files changed, 26 insertions, 2 deletions
diff --git a/kvmd/validators/__init__.py b/kvmd/validators/__init__.py
index f4b0f1fa..5556f564 100644
--- a/kvmd/validators/__init__.py
+++ b/kvmd/validators/__init__.py
@@ -23,8 +23,11 @@
 import re
 
 from typing import List
+from typing import Mapping
+from typing import Sequence
 from typing import Callable
 from typing import NoReturn
+from typing import Union
 from typing import Any
 
 
@@ -54,13 +57,13 @@ def check_not_none_string(arg: Any, name: str, strip: bool=True) -> str:
     return arg
 
 
-def check_in_list(arg: Any, name: str, variants: List) -> Any:
+def check_in_list(arg: Any, name: str, variants: Union[Sequence, Mapping]) -> Any:
     if arg not in variants:
         raise_error(arg, name)
     return arg
 
 
-def check_string_in_list(arg: Any, name: str, variants: List[str], lower: bool=True) -> Any:
+def check_string_in_list(arg: Any, name: str, variants: Union[Sequence[str], Mapping[str, Any]], lower: bool=True) -> Any:
     arg = check_not_none_string(arg, name)
     if lower:
         arg = arg.lower()
diff --git a/kvmd/validators/kvm.py b/kvmd/validators/kvm.py
index 034587ef..40f5ced1 100644
--- a/kvmd/validators/kvm.py
+++ b/kvmd/validators/kvm.py
@@ -22,6 +22,8 @@
 
 from typing import Any
 
+from .. import keymap
+
 from . import check_string_in_list
 
 from .basic import valid_number
@@ -46,3 +48,22 @@ def valid_stream_quality(arg: Any) -> int:
 
 def valid_stream_fps(arg: Any) -> int:
     return int(valid_number(arg, min=0, max=30, name="stream FPS"))
+
+
+# =====
+def valid_hid_key(arg: Any) -> str:
+    return check_string_in_list(arg, "HID key", keymap.KEYMAP, lower=False)
+
+
+def valid_hid_mouse_move(arg: Any) -> int:
+    arg = valid_number(arg, name="HID mouse move")
+    return min(max(-32768, arg), 32767)
+
+
+def valid_hid_mouse_button(arg: Any) -> str:
+    return check_string_in_list(arg, "HID mouse button", ["left", "right"])
+
+
+def valid_hid_mouse_wheel(arg: Any) -> int:
+    arg = valid_number(arg, name="HID mouse wheel")
+    return min(max(-128, arg), 127)