182 lines
5.5 KiB
Python
182 lines
5.5 KiB
Python
# fabric bar.py example
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# https://github.com/Fabric-Development/fabric/blob/rewrite/examples/bar/bar.py
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import psutil
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from fabric import Application
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from fabric.widgets.box import Box
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from fabric.widgets.label import Label
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from fabric.widgets.overlay import Overlay
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from fabric.widgets.eventbox import EventBox
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from fabric.widgets.datetime import DateTime
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from fabric.widgets.centerbox import CenterBox
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from fabric.system_tray.widgets import SystemTray
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from fabric.widgets.circularprogressbar import CircularProgressBar
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from fabric.widgets.wayland import WaylandWindow as Window
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from .river.widgets import RiverWorkspaces, RiverWorkspaceButton, RiverActiveWindow
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from fabric.utils import (
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FormattedString,
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bulk_replace,
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invoke_repeater,
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get_relative_path,
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)
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AUDIO_WIDGET = True
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if AUDIO_WIDGET is True:
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try:
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from fabric.audio.service import Audio
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except Exception as e:
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print(e)
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AUDIO_WIDGET = False
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class VolumeWidget(Box):
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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self.audio = Audio()
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self.progress_bar = CircularProgressBar(
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name="volume-progress-bar", pie=True, size=24
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)
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self.event_box = EventBox(
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events="scroll",
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child=Overlay(
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child=self.progress_bar,
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overlays=Label(
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label="",
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style="margin: 0px 6px 0px 0px; font-size: 12px", # to center the icon glyph
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),
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),
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)
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self.audio.connect("notify::speaker", self.on_speaker_changed)
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self.event_box.connect("scroll-event", self.on_scroll)
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self.add(self.event_box)
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def on_scroll(self, _, event):
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match event.direction:
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case 0:
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self.audio.speaker.volume += 8
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case 1:
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self.audio.speaker.volume -= 8
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return
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def on_speaker_changed(self, *_):
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if not self.audio.speaker:
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return
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self.progress_bar.value = self.audio.speaker.volume / 100
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self.audio.speaker.bind(
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"volume", "value", self.progress_bar, lambda _, v: v / 100
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)
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return
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class StatusBar(Window):
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def __init__(self, display: int, monitor: int = 1, with_system_tray: bool = False):
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super().__init__(
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name="bar",
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layer="top",
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anchor="left top right",
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margin="0px 0px -2px 0px",
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exclusivity="auto",
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visible=False,
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all_visible=False,
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monitor=monitor,
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)
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self.workspaces = RiverWorkspaces(
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display,
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name="workspaces",
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spacing=4,
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buttons_factory=lambda ws_id: RiverWorkspaceButton(id=ws_id, label=None),
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)
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self.date_time = DateTime(name="date-time", formatters="%d %b - %H:%M")
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self.system_tray = None
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if with_system_tray:
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self.system_tray = SystemTray(name="system-tray", spacing=4)
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self.active_window = RiverActiveWindow(
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name="active-window",
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max_length=50,
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style="color: #ffffff; font-size: 14px; font-weight: bold;",
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)
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self.ram_progress_bar = CircularProgressBar(
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name="ram-progress-bar", pie=True, size=24
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)
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self.cpu_progress_bar = CircularProgressBar(
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name="cpu-progress-bar", pie=True, size=24
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)
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self.progress_bars_overlay = Overlay(
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child=self.ram_progress_bar,
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overlays=[
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self.cpu_progress_bar,
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Label("", style="margin: 0px 6px 0px 0px; font-size: 12px"),
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],
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)
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self.status_container = Box(
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name="widgets-container",
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spacing=4,
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orientation="h",
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children=self.progress_bars_overlay,
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)
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self.status_container.add(VolumeWidget()) if AUDIO_WIDGET is True else None
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end_container_children = [
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self.status_container,
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self.date_time,
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]
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if self.system_tray is not None:
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end_container_children = [
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self.status_container,
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self.system_tray,
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self.date_time,
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]
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self.children = CenterBox(
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name="bar-inner",
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start_children=Box(
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name="start-container",
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spacing=6,
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orientation="h",
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children=[
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Label(name="nixos-label", markup=""),
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self.workspaces,
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],
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),
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center_children=Box(
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name="center-container",
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spacing=4,
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orientation="h",
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children=[self.active_window],
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),
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end_children=Box(
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name="end-container",
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spacing=4,
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orientation="h",
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children=end_container_children,
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),
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)
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invoke_repeater(1000, self.update_progress_bars)
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self.show_all()
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def update_progress_bars(self):
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self.ram_progress_bar.value = psutil.virtual_memory().percent / 100
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self.cpu_progress_bar.value = psutil.cpu_percent() / 100
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return True
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def main():
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bar = StatusBar(45)
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bar_two = StatusBar(44, monitor=2, with_system_tray=True)
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app = Application("bar", bar, bar_two)
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app.set_stylesheet_from_file(get_relative_path("bar.css"))
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app.run()
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if __name__ == "__main__":
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main()
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