sankalp
e4813f35a0
This change adds a mechanism to refresh the todo list dynamically when the underlying service updates, improving UI responsiveness and user experience. It also updates documentation and removes deprecated files. - New Features: - Added `_refresh_todos` method to rebuild the todo list when `get_todo_service().todos` changes. - Introduced `TodoListCapture` class for mouse capture handling of the todo list window. - Enhancements: - Updated README with corrected image paths, installation tips, and manual installation commands. - Introduced `start.py` to launch the application or lock mode. - Removed deprecated `config.json` and `debug_memory.py`. - Bug Fixes: - Fixed lock screen screenshot path in README.
92 lines
3.3 KiB
Python
92 lines
3.3 KiB
Python
from fabric.core.service import Property, Service, Signal
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from fabric.utils import GLib, exec_shell_command_async, logger, monitor_file, os
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def exec_brightnessctl_async(args: str):
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exec_shell_command_async(f"brightnessctl {args}", lambda _: None)
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# Discover screen backlight device
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try:
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screen_device = os.listdir("/sys/class/backlight")
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screen_device = screen_device[0] if screen_device else ""
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except FileNotFoundError:
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logger.error("No backlight devices found, brightness control disabled")
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screen_device = ""
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class Brightness(Service):
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"""Service to manage screen brightness levels."""
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instance = None
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@staticmethod
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def get_initial():
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if Brightness.instance is None:
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Brightness.instance = Brightness()
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return Brightness.instance
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@Signal
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def screen(self, value: int) -> None:
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"""Signal emitted when screen brightness changes."""
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# Implement as needed for your application
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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# Path for screen backlight control
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self.screen_backlight_path = f"/sys/class/backlight/{screen_device}"
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# Initialize maximum brightness level
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self.max_screen = self.do_read_max_brightness(self.screen_backlight_path)
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if screen_device == "":
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return
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# Monitor screen brightness file
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self.screen_monitor = monitor_file(f"{self.screen_backlight_path}/brightness")
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self.screen_monitor.connect(
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"changed",
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lambda _, file, *args: self.emit(
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"screen",
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round(int(file.load_bytes()[0].get_data())),
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),
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)
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# Log the initialization of the service
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logger.info(f"Brightness service initialized for device: {screen_device}")
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def do_read_max_brightness(self, path: str) -> int:
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# Reads the maximum brightness value from the specified path.
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max_brightness_path = os.path.join(path, "max_brightness")
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if os.path.exists(max_brightness_path):
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with open(max_brightness_path) as f:
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return int(f.readline())
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return -1 # Return -1 if file doesn't exist, indicating an error.
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@Property(int, "read-write")
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def screen_brightness(self) -> int:
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# Property to get or set the screen brightness.
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brightness_path = os.path.join(self.screen_backlight_path, "brightness")
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if os.path.exists(brightness_path):
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with open(brightness_path) as f:
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return int(f.readline())
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logger.warning(f"Brightness file does not exist: {brightness_path}")
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return -1 # Return -1 if file doesn't exist, indicating error.
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@screen_brightness.setter
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def screen_brightness(self, value: int):
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# Setter for screen brightness property.
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if not (0 <= value <= self.max_screen):
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value = max(0, min(value, self.max_screen))
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try:
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exec_brightnessctl_async(f"--device '{screen_device}' set {value}")
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self.emit("screen", int((value / self.max_screen) * 100))
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except GLib.Error as e:
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logger.error(f"Error setting screen brightness: {e.message}")
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except Exception as e:
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logger.exception(f"Unexpected error setting screen brightness: {e}")
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