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One-KVM/kvmd/plugins/hid/otg/__init__.py
mofeng-git 35397c5414 进一步的 kvmd 国际化（汉化）支持，添加配置入口 
yaml 配置示例：
```
languages:
    console: zh
    web: zh
```
2024-08-14 22:54:12 +08:00

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# ========================================================================== #
# #
# KVMD - The main PiKVM daemon. #
# #
# Copyright (C) 2018-2024 Maxim Devaev <mdevaev@gmail.com> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
# #
# ========================================================================== #
from typing import Iterable
from typing import AsyncGenerator
from typing import Any
from ....languages import Languages
from ....logging import get_logger
from .... import aiomulti
from .... import usb
from ....yamlconf import Option
from ....validators.basic import valid_bool
from ....validators.basic import valid_int_f1
from ....validators.basic import valid_float_f01
from ....validators.os import valid_abs_path
from .. import BaseHid
from .keyboard import KeyboardProcess
from .mouse import MouseProcess
# =====
class Plugin(BaseHid): # pylint: disable=too-many-instance-attributes
def __init__(
self,
keyboard: dict[str, Any],
mouse: dict[str, Any],
mouse_alt: dict[str, Any],
jiggler: dict[str, Any],
noop: bool,
udc: str, # XXX: Not from options, see /kvmd/apps/kvmd/__init__.py for details
) -> None:
super().__init__(**jiggler)
self.__udc = udc
self.__notifier = aiomulti.AioProcessNotifier()
win98_fix = mouse.pop("absolute_win98_fix")
common = {"notifier": self.__notifier, "noop": noop}
self.__keyboard_proc = KeyboardProcess(**common, **keyboard)
self.__mouse_current = self.__mouse_proc = MouseProcess(**common, **mouse)
self.__mouse_alt_proc: (MouseProcess | None) = None
self.__mouses: dict[str, MouseProcess] = {}
if mouse_alt["device_path"]:
self.__mouse_alt_proc = MouseProcess(
absolute=(not mouse["absolute"]),
**common,
**mouse_alt,
)
self.__mouses = {
"usb": (self.__mouse_proc if mouse["absolute"] else self.__mouse_alt_proc),
"usb_rel": (self.__mouse_alt_proc if mouse["absolute"] else self.__mouse_proc),
}
if win98_fix:
# На самом деле мультимышка и win95 не зависят друг от друга,
# но так было проще реализовать переключение режимов
self.__mouses["usb_win98"] = self.__mouses["usb"]
self._set_jiggler_absolute(self.__mouse_current.is_absolute())
@classmethod
def get_plugin_options(cls) -> dict:
return {
"keyboard": {
"device": Option("/dev/kvmd-hid-keyboard", type=valid_abs_path, unpack_as="device_path"),
"select_timeout": Option(0.1, type=valid_float_f01),
"queue_timeout": Option(0.1, type=valid_float_f01),
"write_retries": Option(150, type=valid_int_f1),
},
"mouse": {
"device": Option("/dev/kvmd-hid-mouse", type=valid_abs_path, unpack_as="device_path"),
"select_timeout": Option(0.1, type=valid_float_f01),
"queue_timeout": Option(0.1, type=valid_float_f01),
"write_retries": Option(150, type=valid_int_f1),
"absolute": Option(True, type=valid_bool),
"absolute_win98_fix": Option(False, type=valid_bool),
"horizontal_wheel": Option(True, type=valid_bool),
},
"mouse_alt": {
"device": Option("", type=valid_abs_path, if_empty="", unpack_as="device_path"),
"select_timeout": Option(0.1, type=valid_float_f01),
"queue_timeout": Option(0.1, type=valid_float_f01),
"write_retries": Option(150, type=valid_int_f1),
# No absolute option here, initialized by (not mouse.absolute)
# Also no absolute_win98_fix
"horizontal_wheel": Option(True, type=valid_bool),
},
"noop": Option(False, type=valid_bool),
**cls._get_jiggler_options(),
}
def sysprep(self) -> None:
udc = usb.find_udc(self.__udc)
get_logger(0).info(Languages().gettext("Using UDC %s"), udc)
self.__keyboard_proc.start(udc)
self.__mouse_proc.start(udc)
if self.__mouse_alt_proc:
self.__mouse_alt_proc.start(udc)
async def get_state(self) -> dict:
keyboard_state = await self.__keyboard_proc.get_state()
mouse_state = await self.__mouse_current.get_state()
return {
"online": True,
"busy": False,
"connected": None,
"keyboard": {
"online": keyboard_state["online"],
"leds": {
"caps": keyboard_state["caps"],
"scroll": keyboard_state["scroll"],
"num": keyboard_state["num"],
},
"outputs": {"available": [], "active": ""},
},
"mouse": {
"outputs": {
"available": list(self.__mouses),
"active": self.__get_current_mouse_mode(),
},
**mouse_state,
},
**self._get_jiggler_state(),
}
async def poll_state(self) -> AsyncGenerator[dict, None]:
prev_state: dict = {}
while True:
state = await self.get_state()
if state != prev_state:
yield state
prev_state = state
await self.__notifier.wait()
async def reset(self) -> None:
self.__keyboard_proc.send_reset_event()
self.__mouse_proc.send_reset_event()
if self.__mouse_alt_proc:
self.__mouse_alt_proc.send_reset_event()
async def cleanup(self) -> None:
try:
self.__keyboard_proc.cleanup()
finally:
try:
self.__mouse_proc.cleanup()
finally:
if self.__mouse_alt_proc:
self.__mouse_alt_proc.cleanup()
# =====
def send_key_events(self, keys: Iterable[tuple[str, bool]]) -> None:
self.__keyboard_proc.send_key_events(keys)
self._bump_activity()
def send_mouse_button_event(self, button: str, state: bool) -> None:
self.__mouse_current.send_button_event(button, state)
self._bump_activity()
def send_mouse_move_event(self, to_x: int, to_y: int) -> None:
self.__mouse_current.send_move_event(to_x, to_y)
self._bump_activity()
def send_mouse_relative_event(self, delta_x: int, delta_y: int) -> None:
self.__mouse_current.send_relative_event(delta_x, delta_y)
self._bump_activity()
def send_mouse_wheel_event(self, delta_x: int, delta_y: int) -> None:
self.__mouse_current.send_wheel_event(delta_x, delta_y)
self._bump_activity()
def set_params(
self,
keyboard_output: (str | None)=None,
mouse_output: (str | None)=None,
jiggler: (bool | None)=None,
) -> None:
_ = keyboard_output
if mouse_output in self.__mouses and mouse_output != self.__get_current_mouse_mode():
self.__mouse_current.send_clear_event()
self.__mouse_current = self.__mouses[mouse_output]
self.__mouse_current.set_win98_fix(mouse_output == "usb_win98")
self._set_jiggler_absolute(self.__mouse_current.is_absolute())
self.__notifier.notify()
if jiggler is not None:
self._set_jiggler_active(jiggler)
self.__notifier.notify()
def clear_events(self) -> None:
self.__keyboard_proc.send_clear_event()
self.__mouse_proc.send_clear_event()
if self.__mouse_alt_proc:
self.__mouse_alt_proc.send_clear_event()
self._bump_activity()
# =====
def __get_current_mouse_mode(self) -> str:
if len(self.__mouses) == 0:
return ""
if self.__mouse_current.is_absolute():
return ("usb_win98" if self.__mouse_current.get_win98_fix() else "usb")
return "usb_rel"
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