removed edge detection

4 files changed, 1 insertions, 47 deletions

diff --git a/kvmd/aiotools.py b/kvmd/aiotools.py
index dfd67f44..84c6f314 100644
--- a/kvmd/aiotools.py
+++ b/kvmd/aiotools.py
@@ -97,9 +97,6 @@ class AioNotifier:
     async def notify(self) -> None:
         await self.__queue.put(None)
 
-    def notify_sync(self) -> None:
-        self.__queue.put_nowait(None)
-
     async def wait(self) -> None:
         await self.__queue.get()
         while not self.__queue.empty():
diff --git a/kvmd/gpio.py b/kvmd/gpio.py
index 18b36dfd..8dce12f6 100644
--- a/kvmd/gpio.py
+++ b/kvmd/gpio.py
@@ -23,7 +23,6 @@
 import asyncio
 import contextlib
 
-from typing import List
 from typing import Tuple
 from typing import Set
 from typing import Generator
@@ -75,59 +74,21 @@ class BatchReader:
     def __init__(
         self,
         pins: Set[int],
-        edge_detection: bool,
         interval: float,
         notifier: aiotools.AioNotifier,
     ) -> None:
 
         self.__pins = sorted(pins)
-        self.__edge_detection = edge_detection
         self.__interval = interval
         self.__notifier = notifier
 
         self.__state = {pin: read(pin) for pin in self.__pins}
-
-        self.__loop: Optional[asyncio.AbstractEventLoop] = None  # Only for edge detection
-
-        self.__flags: Tuple[Optional[bool], ...] = (None,) * len(self.__pins)  # Only for busyloop
+        self.__flags: Tuple[Optional[bool], ...] = (None,) * len(self.__pins)
 
     def get(self, pin: int) -> bool:
         return self.__state[pin]
 
     async def poll(self) -> None:
-        if self.__edge_detection:
-            await self.__poll_edge()
-        else:
-            await self.__poll_busyloop()
-
-    # =====
-
-    async def __poll_edge(self) -> None:
-        assert self.__loop is None
-        self.__loop = asyncio.get_running_loop()
-        watched: List[int] = []
-        try:
-            for pin in self.__pins:
-                GPIO.add_event_detect(
-                    pin, GPIO.BOTH,
-                    callback=self.__poll_edge_callback,
-                    bouncetime=int(self.__interval * 1000),
-                )
-                watched.append(pin)
-            await self.__notifier.notify()
-            await aiotools.wait_infinite()
-        finally:
-            for pin in watched:
-                GPIO.remove_event_detect(pin)
-
-    def __poll_edge_callback(self, pin: int) -> None:
-        assert self.__loop
-        self.__state[pin] = read(pin)
-        self.__loop.call_soon_threadsafe(self.__notifier.notify_sync)
-
-    # =====
-
-    async def __poll_busyloop(self) -> None:
         if not self.__pins:
             await aiotools.wait_infinite()
         else:
diff --git a/kvmd/plugins/atx/gpio.py b/kvmd/plugins/atx/gpio.py
index 8401d2c0..e3225cf0 100644
--- a/kvmd/plugins/atx/gpio.py
+++ b/kvmd/plugins/atx/gpio.py
@@ -57,7 +57,6 @@ class Plugin(BaseAtx):  # pylint: disable=too-many-instance-attributes
         click_delay: float,
         long_click_delay: float,
 
-        edge_detection: bool,
         state_poll: float,
     ) -> None:
 
@@ -77,7 +76,6 @@ class Plugin(BaseAtx):  # pylint: disable=too-many-instance-attributes
 
         self.__reader = gpio.BatchReader(
             pins=set([self.__power_led_pin, self.__hdd_led_pin]),
-            edge_detection=edge_detection,
             interval=state_poll,
             notifier=self.__notifier,
         )
@@ -95,7 +93,6 @@ class Plugin(BaseAtx):  # pylint: disable=too-many-instance-attributes
             "click_delay":      Option(0.1, type=valid_float_f01),
             "long_click_delay": Option(5.5, type=valid_float_f01),
 
-            "edge_detection": Option(False, type=valid_bool),
             "state_poll":     Option(0.1,   type=valid_float_f01),
         }
 
diff --git a/kvmd/plugins/ugpio/gpio.py b/kvmd/plugins/ugpio/gpio.py
index 2af24907..90426e13 100644
--- a/kvmd/plugins/ugpio/gpio.py
+++ b/kvmd/plugins/ugpio/gpio.py
@@ -75,7 +75,6 @@ class Plugin(BaseUserGpioDriver):
                     for (pin, initial) in self.__output_pins.items()
                 ],
             ]),
-            edge_detection=False,
             interval=self.__state_poll,
             notifier=self._notifier,
         )