707 lines
26 KiB
Rust
707 lines
26 KiB
Rust
use crate::backend::{power_profile_subscription, Power, PowerProfileRequest, PowerProfileUpdate};
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use crate::backlight::{
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screen_backlight_subscription, ScreenBacklightRequest, ScreenBacklightUpdate,
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};
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use crate::config;
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use crate::dgpu::{dgpu_subscription, Entry, GpuUpdate};
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use crate::fl;
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use crate::upower_device::{device_subscription, DeviceDbusEvent};
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use crate::upower_kbdbacklight::{
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kbd_backlight_subscription, KeyboardBacklightRequest, KeyboardBacklightUpdate,
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};
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use cosmic::applet::cosmic_panel_config::PanelAnchor;
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use cosmic::applet::token::subscription::{
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activation_token_subscription, TokenRequest, TokenUpdate,
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};
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use cosmic::applet::{menu_button, padded_control};
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use cosmic::cctk::sctk::reexports::calloop;
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use cosmic::iced::alignment::Horizontal;
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use cosmic::iced::wayland::popup::{destroy_popup, get_popup};
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use cosmic::iced::{
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widget::{column, container, row, slider, text},
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window, Alignment, Length, Subscription,
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};
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use cosmic::iced_core::alignment::Vertical;
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use cosmic::iced_core::{Background, Border, Color, Shadow};
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use cosmic::iced_runtime::core::layout::Limits;
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use cosmic::iced_style::application;
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use cosmic::iced_widget::{Column, Row};
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use cosmic::widget::{divider, horizontal_space, icon, scrollable, vertical_space};
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use cosmic::Command;
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use cosmic::{Element, Theme};
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use cosmic_time::{anim, chain, id, once_cell::sync::Lazy, Instant, Timeline};
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use std::collections::HashMap;
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use std::path::PathBuf;
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use std::time::Duration;
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use tokio::sync::mpsc::UnboundedSender;
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// XXX improve
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// TODO: time to empty varies? needs averaging?
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fn format_duration(duration: Duration) -> String {
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let secs = duration.as_secs();
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if secs > 60 {
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let min = secs / 60;
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if min > 60 {
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format!("{}:{:02}", min / 60, min % 60)
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} else {
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format!("{}{}", min, fl!("minutes"))
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}
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} else {
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format!("{}{}", secs, fl!("seconds"))
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}
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}
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pub fn run() -> cosmic::iced::Result {
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cosmic::applet::run::<CosmicBatteryApplet>(true, ())
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}
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static MAX_CHARGE: Lazy<id::Toggler> = Lazy::new(id::Toggler::unique);
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#[derive(Clone, Default)]
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struct GPUData {
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name: String,
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toggled: bool,
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app_list: Option<Vec<Entry>>,
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}
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#[derive(Clone, Default)]
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struct CosmicBatteryApplet {
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core: cosmic::app::Core,
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icon_name: String,
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display_icon_name: String,
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charging_limit: bool,
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battery_percent: f64,
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on_battery: bool,
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gpus: HashMap<PathBuf, GPUData>,
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time_remaining: Duration,
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kbd_brightness: Option<f64>,
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screen_brightness: f64,
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popup: Option<window::Id>,
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screen_sender: Option<UnboundedSender<ScreenBacklightRequest>>,
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kbd_sender: Option<UnboundedSender<KeyboardBacklightRequest>>,
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power_profile: Power,
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power_profile_sender: Option<UnboundedSender<PowerProfileRequest>>,
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timeline: Timeline,
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token_tx: Option<calloop::channel::Sender<TokenRequest>>,
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}
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impl CosmicBatteryApplet {
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fn update_battery(&mut self, mut percent: f64, on_battery: bool) {
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percent = percent.clamp(0.0, 100.0);
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self.on_battery = on_battery;
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self.battery_percent = percent;
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let battery_percent = if self.battery_percent > 95.0 && !self.charging_limit {
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100
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} else if self.battery_percent > 80.0 && !self.charging_limit {
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90
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} else if self.battery_percent > 65.0 {
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80
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} else if self.battery_percent > 35.0 {
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50
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} else if self.battery_percent > 20.0 {
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35
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} else if self.battery_percent > 14.0 {
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20
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} else if self.battery_percent > 9.0 {
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10
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} else if self.battery_percent > 5.0 {
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5
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} else {
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0
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};
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let limited = if self.charging_limit { "limited-" } else { "" };
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let charging = if on_battery { "" } else { "charging-" };
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self.icon_name =
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format!("cosmic-applet-battery-level-{battery_percent}-{limited}{charging}symbolic",);
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}
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fn update_display(&mut self, mut percent: f64) {
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percent = percent.clamp(0.01, 1.0);
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self.screen_brightness = percent;
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let screen_brightness = if self.screen_brightness < 0.011 {
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"off"
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} else if self.screen_brightness < 0.333 {
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"low"
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} else if self.screen_brightness < 0.666 {
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"medium"
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} else {
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"high"
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}
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.to_string();
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self.display_icon_name =
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format!("cosmic-applet-battery-display-brightness-{screen_brightness}-symbolic",);
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}
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fn set_charging_limit(&mut self, limit: bool) {
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self.charging_limit = limit;
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self.update_battery(self.battery_percent, self.on_battery);
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}
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}
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#[derive(Debug, Clone)]
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enum Message {
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TogglePopup,
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CloseRequested(window::Id),
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Update {
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on_battery: bool,
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percent: f64,
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time_to_empty: i64,
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},
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SetKbdBrightness(i32),
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SetScreenBrightness(i32),
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SetChargingLimit(chain::Toggler, bool),
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UpdateKbdBrightness(Option<f64>),
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UpdateScreenBrightness(f64),
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InitKbdBacklight(UnboundedSender<KeyboardBacklightRequest>),
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InitScreenBacklight(UnboundedSender<ScreenBacklightRequest>, f64),
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GpuOn(PathBuf, String, Option<Vec<Entry>>),
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GpuOff(PathBuf),
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ToggleGpuApps(PathBuf),
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Errored(String),
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InitProfile(UnboundedSender<PowerProfileRequest>, Power),
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Profile(Power),
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SelectProfile(Power),
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Frame(Instant),
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Token(TokenUpdate),
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OpenSettings,
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}
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impl cosmic::Application for CosmicBatteryApplet {
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type Message = Message;
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type Executor = cosmic::SingleThreadExecutor;
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type Flags = ();
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const APP_ID: &'static str = config::APP_ID;
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fn init(
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core: cosmic::app::Core,
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_flags: Self::Flags,
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) -> (
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Self,
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cosmic::iced::Command<cosmic::app::Message<Self::Message>>,
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) {
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(
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Self {
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core,
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icon_name: "battery-symbolic".to_string(),
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display_icon_name: "display-brightness-symbolic".to_string(),
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token_tx: None,
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..Default::default()
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},
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Command::none(),
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)
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}
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fn core(&self) -> &cosmic::app::Core {
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&self.core
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}
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fn core_mut(&mut self) -> &mut cosmic::app::Core {
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&mut self.core
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}
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fn update(
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&mut self,
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message: Self::Message,
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) -> cosmic::iced::Command<cosmic::app::Message<Self::Message>> {
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match message {
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Message::Frame(now) => self.timeline.now(now),
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Message::SetKbdBrightness(brightness) => {
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let brightness = (brightness as f64 / 100.0).clamp(0., 1.);
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self.kbd_brightness = Some(brightness);
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if let Some(tx) = &self.kbd_sender {
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let _ = tx.send(KeyboardBacklightRequest::Set(brightness));
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}
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}
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Message::SetScreenBrightness(brightness) => {
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self.update_display((brightness as f64 / 100.0).clamp(0.01, 1.0));
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if let Some(tx) = &self.screen_sender {
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let _ = tx.send(ScreenBacklightRequest::Set(self.screen_brightness));
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}
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}
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Message::SetChargingLimit(chain, enable) => {
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self.timeline.set_chain(chain).start();
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self.set_charging_limit(enable);
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}
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Message::Errored(why) => {
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tracing::error!("{}", why);
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}
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Message::TogglePopup => {
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if let Some(p) = self.popup.take() {
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return destroy_popup(p);
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} else {
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if let Some(tx) = &self.kbd_sender {
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let _ = tx.send(KeyboardBacklightRequest::Get);
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}
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if let Some(tx) = &self.screen_sender {
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let _ = tx.send(ScreenBacklightRequest::Get);
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}
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self.timeline = Timeline::new();
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let new_id = window::Id::unique();
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self.popup.replace(new_id);
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let mut popup_settings = self.core.applet.get_popup_settings(
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window::Id::MAIN,
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new_id,
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None,
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None,
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None,
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);
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popup_settings.positioner.size_limits = Limits::NONE
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.max_width(372.0)
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.min_width(300.0)
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.min_height(200.0)
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.max_height(1080.0);
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if let Some(tx) = self.power_profile_sender.as_ref() {
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let _ = tx.send(PowerProfileRequest::Get);
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}
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return get_popup(popup_settings);
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}
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}
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Message::Update {
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on_battery,
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percent,
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time_to_empty,
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} => {
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self.update_battery(percent, on_battery);
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self.time_remaining = Duration::from_secs(time_to_empty as u64);
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}
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Message::UpdateKbdBrightness(b) => {
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self.kbd_brightness = b;
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}
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Message::InitKbdBacklight(tx) => {
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self.kbd_sender = Some(tx);
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}
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Message::InitScreenBacklight(tx, brightness) => {
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let _ = tx.send(ScreenBacklightRequest::Get);
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self.screen_sender = Some(tx);
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self.update_display(brightness);
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}
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Message::UpdateScreenBrightness(b) => {
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self.update_display(b);
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}
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Message::InitProfile(tx, profile) => {
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self.power_profile_sender.replace(tx);
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self.power_profile = profile;
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}
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Message::Profile(profile) => {
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self.power_profile = profile;
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if let Some(tx) = &self.kbd_sender {
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let _ = tx.send(KeyboardBacklightRequest::Get);
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}
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if let Some(tx) = &self.screen_sender {
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let _ = tx.send(ScreenBacklightRequest::Get);
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}
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}
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Message::SelectProfile(profile) => {
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if let Some(tx) = self.power_profile_sender.as_ref() {
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let _ = tx.send(PowerProfileRequest::Set(profile));
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}
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}
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Message::CloseRequested(id) => {
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if Some(id) == self.popup {
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self.popup = None;
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}
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}
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Message::OpenSettings => {
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let exec = "cosmic-settings power".to_string();
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if let Some(tx) = self.token_tx.as_ref() {
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let _ = tx.send(TokenRequest {
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app_id: Self::APP_ID.to_string(),
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exec,
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});
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} else {
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tracing::error!("Wayland tx is None");
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};
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}
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Message::Token(u) => match u {
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TokenUpdate::Init(tx) => {
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self.token_tx = Some(tx);
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}
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TokenUpdate::Finished => {
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self.token_tx = None;
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}
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TokenUpdate::ActivationToken { token, .. } => {
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let mut cmd = std::process::Command::new("cosmic-settings");
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cmd.arg("power");
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if let Some(token) = token {
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cmd.env("XDG_ACTIVATION_TOKEN", &token);
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cmd.env("DESKTOP_STARTUP_ID", &token);
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}
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cosmic::process::spawn(cmd);
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}
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},
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Message::GpuOn(path, name, app_list) => {
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let toggled = self
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.gpus
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.get(&path)
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.map(|data| data.toggled)
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.unwrap_or_default();
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self.gpus.insert(
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path,
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GPUData {
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name,
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app_list,
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toggled,
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},
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);
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}
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Message::GpuOff(path) => {
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self.gpus.remove(&path);
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}
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Message::ToggleGpuApps(path) => {
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if let Some(data) = self.gpus.get_mut(&path) {
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data.toggled = !data.toggled;
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}
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}
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}
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Command::none()
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}
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fn view(&self) -> Element<Message> {
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let btn = self
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.core
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.applet
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.icon_button(&self.icon_name)
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.on_press(Message::TogglePopup)
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.into();
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if !self.gpus.is_empty() {
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let dot = container(vertical_space(Length::Fixed(0.0)))
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.padding(2.0)
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.style(<Theme as container::StyleSheet>::Style::Custom(Box::new(
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|theme| container::Appearance {
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text_color: Some(Color::TRANSPARENT),
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background: Some(Background::Color(theme.cosmic().accent_color().into())),
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border: Border {
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radius: 2.0.into(),
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width: 0.0,
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color: Color::TRANSPARENT,
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},
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shadow: Shadow::default(),
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icon_color: Some(Color::TRANSPARENT),
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},
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)))
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.into();
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match self.core.applet.anchor {
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PanelAnchor::Left | PanelAnchor::Right => Column::with_children(vec![btn, dot])
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.align_items(Alignment::Center)
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.into(),
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PanelAnchor::Top | PanelAnchor::Bottom => Row::with_children(vec![btn, dot])
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.align_items(Alignment::Center)
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.into(),
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}
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} else {
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btn
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}
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}
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fn view_window(&self, _id: window::Id) -> Element<Message> {
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let name = text(fl!("battery")).size(14);
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let description = text(if !self.on_battery {
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format!("{}%", self.battery_percent)
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} else {
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format!(
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"{} {} ({:.0}%)",
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format_duration(self.time_remaining),
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fl!("until-empty"),
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self.battery_percent
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)
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})
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.size(10);
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let mut content = vec![
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padded_control(
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row![
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icon::from_name(&*self.icon_name).size(24).symbolic(true),
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column![name, description]
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]
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.spacing(8)
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.align_items(Alignment::Center),
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)
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.into(),
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padded_control(divider::horizontal::default()).into(),
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menu_button(
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row![
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column![
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text(fl!("battery")).size(14),
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text(fl!("battery-desc")).size(10)
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]
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.width(Length::Fill),
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if matches!(self.power_profile, Power::Battery) {
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container(
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icon::from_name("emblem-ok-symbolic")
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.size(12)
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.symbolic(true),
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)
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} else {
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container(horizontal_space(1.0))
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}
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]
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.align_items(Alignment::Center),
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)
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.on_press(Message::SelectProfile(Power::Battery))
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.into(),
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menu_button(
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row![
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column![
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text(fl!("balanced")).size(14),
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text(fl!("balanced-desc")).size(10)
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]
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.width(Length::Fill),
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if matches!(self.power_profile, Power::Balanced) {
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container(
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icon::from_name("emblem-ok-symbolic")
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.size(12)
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.symbolic(true),
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)
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} else {
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container(horizontal_space(1.0))
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}
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]
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.align_items(Alignment::Center),
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)
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.on_press(Message::SelectProfile(Power::Balanced))
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.into(),
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menu_button(
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row![
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column![
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text(fl!("performance")).size(14),
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text(fl!("performance-desc")).size(10)
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]
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.width(Length::Fill),
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if matches!(self.power_profile, Power::Performance) {
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container(
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icon::from_name("emblem-ok-symbolic")
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.size(12)
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.symbolic(true),
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)
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} else {
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container(horizontal_space(1.0))
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}
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]
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.align_items(Alignment::Center),
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)
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.on_press(Message::SelectProfile(Power::Performance))
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.into(),
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padded_control(divider::horizontal::default()).into(),
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padded_control(
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anim!(
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//toggler
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MAX_CHARGE,
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&self.timeline,
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fl!("max-charge"),
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self.charging_limit,
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Message::SetChargingLimit,
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)
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.text_size(14)
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.width(Length::Fill),
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)
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.into(),
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padded_control(divider::horizontal::default()).into(),
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padded_control(
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row![
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icon::from_name(self.display_icon_name.as_str())
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.size(24)
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.symbolic(true),
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slider(
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1..=100,
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(self.screen_brightness * 100.0) as i32,
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Message::SetScreenBrightness
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),
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text(format!("{:.0}%", self.screen_brightness * 100.0))
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.size(16)
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.width(Length::Fixed(40.0))
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.horizontal_alignment(Horizontal::Right)
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]
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.spacing(12),
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)
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.into(),
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];
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|
|
if let Some(kbd_brightness) = self.kbd_brightness {
|
|
content.push(
|
|
padded_control(
|
|
row![
|
|
icon::from_name("keyboard-brightness-symbolic")
|
|
.size(24)
|
|
.symbolic(true),
|
|
slider(
|
|
0..=100,
|
|
(kbd_brightness * 100.0) as i32,
|
|
Message::SetKbdBrightness
|
|
),
|
|
text(format!("{:.0}%", kbd_brightness * 100.0))
|
|
.size(16)
|
|
.width(Length::Fixed(40.0))
|
|
.horizontal_alignment(Horizontal::Right)
|
|
]
|
|
.spacing(12),
|
|
)
|
|
.into(),
|
|
);
|
|
}
|
|
|
|
content.push(padded_control(divider::horizontal::default()).into());
|
|
|
|
if !self.gpus.is_empty() {
|
|
content.push(
|
|
padded_control(
|
|
row![
|
|
text(fl!("dgpu-running"))
|
|
.size(16)
|
|
.width(Length::Fill)
|
|
.horizontal_alignment(Horizontal::Left),
|
|
container(vertical_space(Length::Fixed(0.0)))
|
|
.padding(4)
|
|
.style(<Theme as container::StyleSheet>::Style::Custom(Box::new(
|
|
|theme| container::Appearance {
|
|
text_color: Some(Color::TRANSPARENT),
|
|
background: Some(Background::Color(
|
|
theme.cosmic().accent_color().into(),
|
|
)),
|
|
border: Border {
|
|
radius: 4.0.into(),
|
|
width: 0.0,
|
|
color: Color::TRANSPARENT,
|
|
},
|
|
shadow: Default::default(),
|
|
icon_color: Some(Color::TRANSPARENT),
|
|
},
|
|
))),
|
|
]
|
|
.align_items(Alignment::Center),
|
|
)
|
|
.into(),
|
|
);
|
|
content.push(padded_control(divider::horizontal::default()).into());
|
|
}
|
|
|
|
for (key, gpu) in &self.gpus {
|
|
if gpu.app_list.is_none() {
|
|
continue;
|
|
}
|
|
|
|
content.push(
|
|
menu_button(row![
|
|
text(fl!(
|
|
"dgpu-applications",
|
|
gpu_name = if self.gpus.len() == 1 {
|
|
String::new()
|
|
} else {
|
|
format!("\"{}\"", gpu.name)
|
|
}
|
|
))
|
|
.size(14)
|
|
.width(Length::Fill)
|
|
.height(Length::Fixed(24.0))
|
|
.vertical_alignment(Vertical::Center),
|
|
container(
|
|
icon::from_name(if gpu.toggled {
|
|
"go-down-symbolic"
|
|
} else {
|
|
"go-up-symbolic"
|
|
})
|
|
.size(14)
|
|
.symbolic(true)
|
|
)
|
|
.align_x(Horizontal::Center)
|
|
.align_y(Vertical::Center)
|
|
.width(Length::Fixed(24.0))
|
|
.height(Length::Fixed(24.0)),
|
|
])
|
|
.on_press(Message::ToggleGpuApps(key.clone()))
|
|
.into(),
|
|
);
|
|
|
|
if gpu.toggled {
|
|
let app_list = gpu.app_list.as_ref().unwrap();
|
|
let mut list_apps = Vec::with_capacity(app_list.len());
|
|
for app in app_list {
|
|
list_apps.push(
|
|
padded_control(
|
|
row![
|
|
if let Some(icon) = &app.icon {
|
|
container(icon::from_name(&**icon).size(12).symbolic(true))
|
|
} else {
|
|
container(horizontal_space(12.0))
|
|
},
|
|
column![text(&app.name).size(14), text(&app.secondary).size(10)]
|
|
.width(Length::Fill),
|
|
]
|
|
.spacing(8)
|
|
.align_items(Alignment::Center),
|
|
)
|
|
.into(),
|
|
);
|
|
}
|
|
content.push(
|
|
scrollable(Column::with_children(list_apps))
|
|
.height(Length::Fixed(300.0))
|
|
.into(),
|
|
);
|
|
}
|
|
content.push(padded_control(divider::horizontal::default()).into());
|
|
}
|
|
|
|
content.push(
|
|
menu_button(text(fl!("power-settings")).size(14).width(Length::Fill))
|
|
.on_press(Message::OpenSettings)
|
|
.into(),
|
|
);
|
|
|
|
self.core
|
|
.applet
|
|
.popup_container(Column::with_children(content).padding([8, 0]))
|
|
.into()
|
|
}
|
|
|
|
fn subscription(&self) -> Subscription<Message> {
|
|
Subscription::batch(vec![
|
|
device_subscription(0).map(
|
|
|DeviceDbusEvent::Update {
|
|
on_battery,
|
|
percent,
|
|
time_to_empty,
|
|
}| Message::Update {
|
|
on_battery,
|
|
percent,
|
|
time_to_empty,
|
|
},
|
|
),
|
|
kbd_backlight_subscription(0).map(|event| match event {
|
|
KeyboardBacklightUpdate::Brightness(b) => Message::UpdateKbdBrightness(b),
|
|
KeyboardBacklightUpdate::Sender(tx) => Message::InitKbdBacklight(tx),
|
|
}),
|
|
screen_backlight_subscription(0).map(|e| match e {
|
|
ScreenBacklightUpdate::Update(b) => Message::UpdateScreenBrightness(b),
|
|
ScreenBacklightUpdate::Init(tx, b) => Message::InitScreenBacklight(tx, b),
|
|
}),
|
|
power_profile_subscription(0).map(|event| match event {
|
|
PowerProfileUpdate::Update { profile } => Message::Profile(profile),
|
|
PowerProfileUpdate::Init(tx, p) => Message::InitProfile(p, tx),
|
|
PowerProfileUpdate::Error(e) => Message::Errored(e), // TODO: handle error
|
|
}),
|
|
dgpu_subscription(0).map(|event| match event {
|
|
GpuUpdate::On(path, name, list) => Message::GpuOn(path, name, list),
|
|
GpuUpdate::Off(path) => Message::GpuOff(path),
|
|
}),
|
|
self.timeline
|
|
.as_subscription()
|
|
.map(|(_, now)| Message::Frame(now)),
|
|
activation_token_subscription(0).map(Message::Token),
|
|
])
|
|
}
|
|
|
|
fn on_close_requested(&self, id: window::Id) -> Option<Message> {
|
|
Some(Message::CloseRequested(id))
|
|
}
|
|
|
|
fn style(&self) -> Option<<Theme as application::StyleSheet>::Style> {
|
|
Some(cosmic::applet::style())
|
|
}
|
|
}
|