1 files changed, 41 insertions, 3 deletions
diff --git a/kvmd/plugins/hid/__init__.py b/kvmd/plugins/hid/__init__.py
index 2ef7495f..32f7aef1 100644
--- a/kvmd/plugins/hid/__init__.py
+++ b/kvmd/plugins/hid/__init__.py
@@ -20,6 +20,9 @@
 # ========================================================================== #
 
 
+import asyncio
+import time
+
 from typing import Iterable
 from typing import AsyncGenerator
 
@@ -29,6 +32,11 @@ from .. import get_plugin_class
 
 # =====
 class BaseHid(BasePlugin):
+    def __init__(self) -> None:
+        self.__jiggler_enabled = False
+        self.__jiggler_absolute = True
+        self.__activity_ts = 0
+
     def sysprep(self) -> None:
         raise NotImplementedError
 
@@ -64,9 +72,14 @@ class BaseHid(BasePlugin):
     def send_mouse_wheel_event(self, delta_x: int, delta_y: int) -> None:
         raise NotImplementedError
 
-    def set_params(self, keyboard_output: (str | None)=None, mouse_output: (str | None)=None) -> None:
-        _ = keyboard_output
-        _ = mouse_output
+    def set_params(
+        self,
+        keyboard_output: (str | None)=None,
+        mouse_output: (str | None)=None,
+        jiggler: (bool | None)=None,
+    ) -> None:
+
+        raise NotImplementedError
 
     def set_connected(self, connected: bool) -> None:
         _ = connected
@@ -74,6 +87,31 @@ class BaseHid(BasePlugin):
     def clear_events(self) -> None:
         raise NotImplementedError
 
+    # =====
+
+    async def systask(self) -> None:
+        factor = 1
+        while True:
+            if self.__jiggler_enabled and (self.__activity_ts + 60 < int(time.monotonic())):
+                if self.__jiggler_absolute:
+                    self.send_mouse_move_event(100 * factor, 100 * factor)
+                else:
+                    self.send_mouse_relative_event(10 * factor, 10 * factor)
+                factor *= -1
+            await asyncio.sleep(1)
+
+    def _bump_activity(self) -> None:
+        self.__activity_ts = int(time.monotonic())
+
+    def _set_jiggler_absolute(self, absolute: bool) -> None:
+        self.__jiggler_absolute = absolute
+
+    def _set_jiggler_enabled(self, enabled: bool) -> None:
+        self.__jiggler_enabled = enabled
+
+    def _get_jiggler_state(self) -> dict:
+        return {"enabled": self.__jiggler_enabled}
+
 
 # =====
 def get_hid_class(name: str) -> type[BaseHid]: