leyoda/cosmic-applets
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perf(bluetooth): reduce CPU usage and improve async performance

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This commit is contained in:
Michael Aaron Murphy 2025-04-15 15:43:24 +02:00 • committed by Michael Murphy
parent b3515bb9ba
commit b19aea769a
4 changed files with 113 additions and 101 deletions
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21
cosmic-applet-bluetooth/src/app.rs
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@ -34,6 +34,7 @@ use crate::{
static BLUETOOTH_ENABLED: Lazy<id::Toggler> = Lazy::new(id::Toggler::unique);
#[inline]
pub fn run() -> cosmic::iced::Result {
cosmic::applet::run::<CosmicBluetoothApplet>(())
}
@ -53,6 +54,7 @@ struct CosmicBluetoothApplet {
}
impl CosmicBluetoothApplet {
#[inline]
fn update_icon(&mut self) {
self.icon_name = if self.bluer_state.bluetooth_enabled {
"cosmic-applet-bluetooth-active-symbolic"
@ -117,7 +119,7 @@ impl cosmic::Application for CosmicBluetoothApplet {
self.popup.replace(new_id);
self.timeline = Timeline::new();
let mut popup_settings = self.core.applet.get_popup_settings(
let popup_settings = self.core.applet.get_popup_settings(
self.core.main_window_id().unwrap(),
new_id,
None,
@ -348,6 +350,7 @@ impl cosmic::Application for CosmicBluetoothApplet {
} = theme::active().cosmic().spacing;
let mut known_bluetooth = vec![];
// PERF: This should be pre-filtered in an update.
for dev in self.bluer_state.devices.iter().filter(|d| {
!self
.request_confirmation
@ -355,7 +358,7 @@ impl cosmic::Application for CosmicBluetoothApplet {
.map_or(false, |(dev, _, _)| d.address == dev.address)
}) {
let mut row = row![
icon::from_name(dev.icon.as_str()).size(16).symbolic(true),
icon::from_name(dev.icon).size(16).symbolic(true),
text::body(dev.name.clone())
.align_x(Alignment::Start)
.align_y(Alignment::Center)
@ -364,12 +367,8 @@ impl cosmic::Application for CosmicBluetoothApplet {
.align_y(Alignment::Center)
.spacing(12);
if let Some(DeviceProperty::BatteryPercentage(battery)) = dev
.properties
.iter()
.find(|p| matches!(p, DeviceProperty::BatteryPercentage(_)))
{
let icon = match *battery {
if let Some(battery) = dev.battery_percent {
let icon = match battery {
b if b >= 20 && b < 40 => "battery-low",
b if b < 20 => "battery-caution",
_ => "battery",
@ -474,9 +473,7 @@ impl cosmic::Application for CosmicBluetoothApplet {
if let Some((device, pin, _)) = self.request_confirmation.as_ref() {
let row = column![
padded_control(row![
icon::from_name(device.icon.as_str())
.size(16)
.symbolic(true),
icon::from_name(device.icon).size(16).symbolic(true),
text::body(&device.name)
.align_x(Alignment::Start)
.align_y(Alignment::Center)
@ -528,7 +525,7 @@ impl cosmic::Application for CosmicBluetoothApplet {
&& (d.has_name() || d.is_known_device_type())
}) {
let row = row![
icon::from_name(dev.icon.as_str()).size(16).symbolic(true),
icon::from_name(dev.icon).size(16).symbolic(true),
text::body(dev.name.clone()).align_x(Alignment::Start),
]
.align_y(Alignment::Center)