112 lines
3.8 KiB
Python
112 lines
3.8 KiB
Python
from fabric.widgets.wayland import WaylandWindow as Window
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from fabric.widgets.label import Label
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from fabric.widgets.box import Box
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from gi.repository import GLib
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from fabric.widgets.centerbox import CenterBox
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from services import brightness, audio
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def create_progress_bar(percentage, width=150):
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container = Box(orientation="h", name="progress-container")
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progress = Box(
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name="progress-fill", style=f"min-width: {percentage * width / 100}px;"
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)
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background = Box(name="progress-background", style=f"min-width: {width}px;")
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background.children = [progress]
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container.children = [background]
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return container
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def update_progress_bar(progress_bar, percentage, width=150):
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progress_fill = progress_bar.children[0].children[0]
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progress_fill.set_style(f"min-width: {percentage * width / 100}px;")
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def create_labeled_progress(label_text, value_text, percentage):
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label = Label(name="osd-label", markup=label_text)
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value = Label(name="osd-value", markup=value_text)
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header = CenterBox(orientation="h", start_children=[label], end_children=[value])
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progress = create_progress_bar(percentage)
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return Box(
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name="control-section", orientation="v", spacing=5, children=[header, progress]
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)
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def get_brightness():
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return (
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round((brightness.screen_brightness / brightness.max_screen) * 100)
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if brightness.screen_brightness
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else 0
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)
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def get_volume():
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return round(audio.speaker.volume) if audio.speaker else 0
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class OSD(Window):
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def __init__(self):
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super().__init__(
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name="osd-menu",
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layer="overlay",
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anchor="top",
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margin="10px 0 0 0",
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keyboard_mode="on-demand",
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visible=False,
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style_classes="osd-panel",
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)
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self.last_volume = get_volume()
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self.last_brightness = get_brightness()
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self.volume_container = create_labeled_progress(
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"Speaker", str(self.last_volume), self.last_volume
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)
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self.brightness_container = create_labeled_progress(
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"Brightness", str(self.last_brightness), self.last_brightness
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)
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self.children = Box(
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orientation="h",
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spacing=10,
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children=[self.brightness_container, self.volume_container],
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)
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self.hide_timeout_id = None
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self._connect_signals()
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GLib.timeout_add(100, self._check_changes)
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def _connect_signals(self):
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audio.connect("notify::speaker", self._update_volume)
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brightness.connect("screen", self._update_brightness)
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def _update_volume(self, *_):
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volume = get_volume()
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self.volume_container.children[0].end_children[0].set_markup(str(volume))
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update_progress_bar(self.volume_container.children[1], volume)
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self._reset_timeout()
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def _update_brightness(self, *_):
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brightness_level = get_brightness()
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self.brightness_container.children[0].end_children[0].set_markup(
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str(brightness_level)
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)
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update_progress_bar(self.brightness_container.children[1], brightness_level)
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self._reset_timeout()
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def _reset_timeout(self):
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if self.hide_timeout_id:
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GLib.source_remove(self.hide_timeout_id)
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self.hide_timeout_id = GLib.timeout_add(1500, self._hide_osd)
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def _hide_osd(self):
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self.hide()
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self.hide_timeout_id = None
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return False
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def _check_changes(self):
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volume = get_volume()
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brightness_level = get_brightness()
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if volume != self.last_volume or brightness_level != self.last_brightness:
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self.last_volume, self.last_brightness = volume, brightness_level
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self.show_all()
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self._update_volume()
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self._update_brightness()
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return True
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