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otg hid: clear queue on error

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This commit is contained in:
Devaev Maxim
2020-10-15 09:52:55 +03:00
parent 04c0743617
commit de2998a42f
3 changed files with 41 additions and 34 deletions
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31
kvmd/plugins/hid/otg/keyboard.py
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@@ -112,47 +112,50 @@ class KeyboardProcess(BaseDeviceProcess):
# =====
def _process_event(self, event: BaseEvent) -> None:
def _process_event(self, event: BaseEvent) -> bool:
if isinstance(event, _ClearEvent):
self.__process_clear_event()
return self.__process_clear_event()
elif isinstance(event, _ResetEvent):
self.__process_clear_event(reopen=True)
return self.__process_clear_event(reopen=True)
elif isinstance(event, _ModifierEvent):
self.__process_modifier_event(event)
return self.__process_modifier_event(event)
elif isinstance(event, _KeyEvent):
self.__process_key_event(event)
return self.__process_key_event(event)
raise RuntimeError(f"Not implemented event: {event}")
def __process_clear_event(self, reopen: bool=False) -> None:
def __process_clear_event(self, reopen: bool=False) -> bool:
self.__clear_modifiers()
self.__clear_keys()
self.__send_current_state(reopen=reopen)
return self.__send_current_state(reopen=reopen)
def __process_modifier_event(self, event: _ModifierEvent) -> None:
def __process_modifier_event(self, event: _ModifierEvent) -> bool:
if event.modifier in self.__pressed_modifiers:
# Ранее нажатый модификатор отжимаем
self.__pressed_modifiers.remove(event.modifier)
if not self.__send_current_state():
return
return False
if event.state:
# Нажимаем если нужно
self.__pressed_modifiers.add(event.modifier)
self.__send_current_state()
return self.__send_current_state()
return True
def __process_key_event(self, event: _KeyEvent) -> None:
def __process_key_event(self, event: _KeyEvent) -> bool:
if event.key in self.__pressed_keys:
# Ранее нажатую клавишу отжимаем
self.__pressed_keys[self.__pressed_keys.index(event.key)] = None
if not self.__send_current_state():
return
return False
elif event.state and None not in self.__pressed_keys:
# Если нужно нажать что-то новое, но свободных слотов нет - отжимаем всё
self.__clear_keys()
if not self.__send_current_state():
return
return False
if event.state:
# Нажимаем если нужно
self.__pressed_keys[self.__pressed_keys.index(None)] = event.key
self.__send_current_state()
return self.__send_current_state()
return True
# =====