78 lines
2.9 KiB
Rust
78 lines
2.9 KiB
Rust
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use ashpd::desktop::settings::{ColorScheme, Contrast};
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use ashpd::desktop::Color;
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use iced::futures::{self, select, FutureExt, SinkExt, StreamExt};
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use iced_futures::subscription;
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#[derive(Debug, Clone)]
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pub enum Desktop {
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Accent(Color),
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ColorScheme(ColorScheme),
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Contrast(Contrast),
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}
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pub fn desktop_settings() -> iced_futures::Subscription<Desktop> {
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subscription::channel(std::any::TypeId::of::<Desktop>(), 10, |mut tx| {
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async move {
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let Ok(settings) = ashpd::desktop::settings::Settings::new().await else {
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// wait forever
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futures::future::pending::<()>().await;
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unreachable!()
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};
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let mut color_scheme_stream = settings.receive_color_scheme_changed().await.ok();
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let mut accent_stream = settings.receive_accent_color_changed().await.ok();
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let mut contrast_stream = settings.receive_contrast_changed().await.ok();
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loop {
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let next_color_scheme = async {
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if let Some(s) = color_scheme_stream.as_mut() {
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return s.next().await;
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}
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futures::future::pending().await
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};
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let next_accent = async {
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if let Some(s) = accent_stream.as_mut() {
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// Item type is wrong in this version
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// updating requires updating to zbus 4
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return if s.next().await.is_some() {
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settings.accent_color().await.ok()
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} else {
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None
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};
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}
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futures::future::pending().await
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};
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let next_contrast = async {
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if let Some(s) = contrast_stream.as_mut() {
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return s.next().await;
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}
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futures::future::pending().await
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};
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select! {
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s = next_color_scheme.fuse() => {
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if let Some(s) = s {
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_ = tx.send(Desktop::ColorScheme(s)).await;
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} else {
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color_scheme_stream = None;
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}
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},
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a = next_accent.fuse() => {
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if let Some(a) = a {
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_ = tx.send(Desktop::Accent(a)).await;
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} else {
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accent_stream = None;
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}
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},
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c = next_contrast.fuse() => {
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if let Some(c) = c {
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_ = tx.send(Desktop::Contrast(c)).await;
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} else {
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contrast_stream = None;
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}
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}
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};
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}
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}
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})
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}
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