refactoring

2 files changed, 30 insertions, 17 deletions

diff --git a/kvmd/plugins/hid/_mcu/__init__.py b/kvmd/plugins/hid/_mcu/__init__.py
index cbecd286..6e0f902e 100644
--- a/kvmd/plugins/hid/_mcu/__init__.py
+++ b/kvmd/plugins/hid/_mcu/__init__.py
@@ -55,8 +55,6 @@ from .gpio import Gpio
 from .proto import REQUEST_PING
 from .proto import REQUEST_REPEAT
 from .proto import RESPONSE_LEGACY_OK
-from .proto import KEYBOARD_CODES_TO_NAMES
-from .proto import MOUSE_CODES_TO_NAMES
 from .proto import BaseEvent
 from .proto import SetKeyboardOutputEvent
 from .proto import SetMouseOutputEvent
@@ -66,6 +64,8 @@ from .proto import MouseButtonEvent
 from .proto import MouseMoveEvent
 from .proto import MouseRelativeEvent
 from .proto import MouseWheelEvent
+from .proto import get_active_keyboard
+from .proto import get_active_mouse
 from .proto import check_response
 
 
@@ -163,7 +163,8 @@ class BaseMcuHid(BaseHid, multiprocessing.Process):  # pylint: disable=too-many-
         features = state["status"] & 0xFF
 
         absolute = True
-        if online and (outputs & 0b00111000) in [0b00010000, 0b00011000]:
+        active_mouse = get_active_mouse(outputs)
+        if online and active_mouse in ["usb_rel", "ps2"]:
             absolute = False
 
         keyboard_outputs: Dict = {"available": {}, "active": ""}
@@ -179,13 +180,12 @@ class BaseMcuHid(BaseHid, multiprocessing.Process):  # pylint: disable=too-many-
                 keyboard_outputs["available"]["ps2"] = {"name": "PS/2"}
                 mouse_outputs["available"]["ps2"] = {"name": "PS/2"}
 
-            active = KEYBOARD_CODES_TO_NAMES.get(outputs & 0b00000111, "")
-            if active in keyboard_outputs["available"]:
-                keyboard_outputs["active"] = active
+            active_keyboard = get_active_keyboard(outputs)
+            if active_keyboard in keyboard_outputs["available"]:
+                keyboard_outputs["active"] = active_keyboard
 
-            active = MOUSE_CODES_TO_NAMES.get(outputs & 0b00111000, "")
-            if active in mouse_outputs["available"]:
-                mouse_outputs["active"] = active
+            if active_mouse in mouse_outputs["available"]:
+                mouse_outputs["active"] = active_mouse
 
         return {
             "online": online,
diff --git a/kvmd/plugins/hid/_mcu/proto.py b/kvmd/plugins/hid/_mcu/proto.py
index 6c8b0735..7cfc3fd7 100644
--- a/kvmd/plugins/hid/_mcu/proto.py
+++ b/kvmd/plugins/hid/_mcu/proto.py
@@ -25,6 +25,8 @@ import struct
 
 from ....keyboard.mappings import KEYMAP
 
+from .... import tools
+
 
 # =====
 class BaseEvent:
@@ -32,11 +34,16 @@ class BaseEvent:
         raise NotImplementedError
 
 
-KEYBOARD_NAMES_TO_CODES = {
+# =====
+_KEYBOARD_NAMES_TO_CODES = {
     "usb": 0b00000001,
     "ps2": 0b00000011,
 }
-KEYBOARD_CODES_TO_NAMES = {value: key for (key, value) in KEYBOARD_NAMES_TO_CODES.items()}
+_KEYBOARD_CODES_TO_NAMES = tools.swapped_kvs(_KEYBOARD_NAMES_TO_CODES)
+
+
+def get_active_keyboard(outputs: int) -> str:
+    return _KEYBOARD_CODES_TO_NAMES.get(outputs & 0b00000111, "")
 
 
 @dataclasses.dataclass(frozen=True)
@@ -44,19 +51,24 @@ class SetKeyboardOutputEvent(BaseEvent):
     keyboard: str
 
     def __post_init__(self) -> None:
-        assert not self.keyboard or self.keyboard in KEYBOARD_NAMES_TO_CODES
+        assert not self.keyboard or self.keyboard in _KEYBOARD_NAMES_TO_CODES
 
     def make_request(self) -> bytes:
-        code = KEYBOARD_NAMES_TO_CODES.get(self.keyboard, 0)
+        code = _KEYBOARD_NAMES_TO_CODES.get(self.keyboard, 0)
         return _make_request(struct.pack(">BBxxx", 0x03, code))
 
 
-MOUSE_NAMES_TO_CODES = {
+# =====
+_MOUSE_NAMES_TO_CODES = {
     "usb":     0b00001000,
     "usb_rel": 0b00010000,
     "ps2":     0b00011000,
 }
-MOUSE_CODES_TO_NAMES = {value: key for (key, value) in MOUSE_NAMES_TO_CODES.items()}
+_MOUSE_CODES_TO_NAMES = tools.swapped_kvs(_MOUSE_NAMES_TO_CODES)
+
+
+def get_active_mouse(outputs: int) -> str:
+    return _MOUSE_CODES_TO_NAMES.get(outputs & 0b00111000, "")
 
 
 @dataclasses.dataclass(frozen=True)
@@ -64,12 +76,13 @@ class SetMouseOutputEvent(BaseEvent):
     mouse: str
 
     def __post_init__(self) -> None:
-        assert not self.mouse or self.mouse in MOUSE_NAMES_TO_CODES
+        assert not self.mouse or self.mouse in _MOUSE_NAMES_TO_CODES
 
     def make_request(self) -> bytes:
-        return _make_request(struct.pack(">BBxxx", 0x04, MOUSE_NAMES_TO_CODES.get(self.mouse, 0)))
+        return _make_request(struct.pack(">BBxxx", 0x04, _MOUSE_NAMES_TO_CODES.get(self.mouse, 0)))
 
 
+# =====
 class ClearEvent(BaseEvent):
     def make_request(self) -> bytes:
         return _make_request(b"\x10\x00\x00\x00\x00")