96 lines
2.0 KiB
Rust
96 lines
2.0 KiB
Rust
use color_eyre::eyre::Result;
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use manifest_dir_macros::directory_relative_path;
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use mint::Vector3;
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use protostar::{
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protostar::ProtoStar,
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xdg::{get_desktop_files, parse_desktop_file, DesktopFile},
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};
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use stardust_xr_fusion::{
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client::{Client, FrameInfo, RootHandler},
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spatial::Spatial,
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};
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const APP_LIMIT: usize = 300;
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const APP_SIZE: f32 = 0.05;
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const GRID_PADDING: f32 = 0.01;
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#[tokio::main(flavor = "current_thread")]
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async fn main() -> Result<()> {
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color_eyre::install().unwrap();
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tracing_subscriber::fmt()
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.with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
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.pretty()
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.init();
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let (client, event_loop) = Client::connect_with_async_loop().await?;
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client.set_base_prefixes(&[directory_relative_path!("res")]);
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let _root = client.wrap_root(AppGrid::new(&client))?;
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tokio::select! {
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_ = tokio::signal::ctrl_c() => (),
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e = event_loop => e??,
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};
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Ok(())
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}
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struct AppGrid {
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apps: Vec<App>,
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//style: TextStyle,
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}
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impl AppGrid {
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fn new(client: &Client) -> Self {
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let apps = get_desktop_files()
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.into_iter()
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.filter_map(|d| parse_desktop_file(d).ok())
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.filter(|d| !d.no_display)
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.enumerate()
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.filter(|(i, _)| *i <= APP_LIMIT)
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.filter_map(|(i, a)| {
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App::new(
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client.get_root(),
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[
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(i % 10) as f32 * (APP_SIZE + GRID_PADDING),
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(i / 10) as f32 * (APP_SIZE + GRID_PADDING),
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0.0,
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],
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a,
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//style,
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)
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})
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.collect::<Vec<_>>();
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AppGrid { apps }
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}
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}
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impl RootHandler for AppGrid {
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fn frame(&mut self, info: FrameInfo) {
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for app in &mut self.apps {
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app.frame(info);
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}
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}
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}
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struct App {
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_desktop_file: DesktopFile,
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protostar: ProtoStar,
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}
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impl App {
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fn new(
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parent: &Spatial,
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position: impl Into<Vector3<f32>>,
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desktop_file: DesktopFile,
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) -> Option<Self> {
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let position = position.into();
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let protostar =
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ProtoStar::create_from_desktop_file(parent, position, desktop_file.clone()).ok()?;
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Some(App {
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_desktop_file: desktop_file,
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protostar,
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})
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}
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}
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impl RootHandler for App {
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fn frame(&mut self, info: FrameInfo) {
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self.protostar.frame(info);
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}
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}
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