diff --git a/src/main.rs b/src/main.rs
index 2fb7cee..1253171 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,20 +4,24 @@ use std::collections::hash_map::DefaultHasher;
 use std::hash::Hash;
 use std::hash::Hasher;
 
-use mpris::PlaybackStatus;
-use mpris::PlayerFinder;
 use anyhow::Result;
-use tray_item::IconSource;
-use tray_item::TrayItem;
 use glam::UVec2;
 use glam::Vec2;
+use mpris::PlaybackStatus;
+use mpris::PlayerFinder;
+use tray_item::IconSource;
+use tray_item::TrayItem;
 fn main() -> Result<()> {
     let pf = PlayerFinder::new()?;
     let players = pf.find_all()?;
 
     let mut tracker = players[0].track_progress(25)?;
 
-    let icon = IconSource::Data{data: gen_icon(0.0, false), height: RES, width: RES};
+    let icon = IconSource::Data {
+        data: gen_icon(0.0, false),
+        height: RES,
+        width: RES,
+    };
 
     let mut tray = TrayItem::new("funring", icon)?;
 
@@ -38,56 +42,52 @@ fn main() -> Result<()> {
             hasher.finish()
         };
         if !last_hash.replace(hash).is_some_and(|h| h == hash) {
-            tray.set_icon(IconSource::Data{data: buffer, height: RES, width: RES})?;
+            tray.set_icon(IconSource::Data {
+                data: buffer,
+                height: RES,
+                width: RES,
+            })?;
         }
     }
 }
 
 const RES: i32 = 32;
-const LEN: usize = (RES*RES) as usize;
+const LEN: usize = (RES * RES) as usize;
 
-fn gen_icon(
-    prog: f32,
-    playing: bool,
-) -> Vec<u8> {
-    let mut icon = vec![0; LEN*4];
+fn gen_icon(prog: f32, playing: bool) -> Vec<u8> {
+    let mut icon = vec![0; LEN * 4];
     for pix in 0..(LEN) {
         let x = pix % RES as usize;
         let y = pix / RES as usize;
         icon_cs(
-            UVec2::new(x as u32,y as u32),
+            UVec2::new(x as u32, y as u32),
             prog,
             playing,
-            &mut icon[0..LEN*4]
+            &mut icon[0..LEN * 4],
         );
     }
     icon
 }
 
 // TODO: integrate rust-gpu
-fn icon_cs(
-    idx: UVec2,
-    progress: f32,
-    playing: bool,
-    buf: &mut [u8],
-) {
-    let index = (idx.y * RES as u32  + idx.x) as usize;
-    let pix = &mut buf[4*index..4*index+4];
+fn icon_cs(idx: UVec2, progress: f32, playing: bool, buf: &mut [u8]) {
+    let index = (idx.y * RES as u32 + idx.x) as usize;
+    let pix = &mut buf[4 * index..4 * index + 4];
     pix[0] = 1;
 
-    let center = Vec2::splat(RES as f32 /2.0);
-    let idx = idx.as_vec2()-center;
+    let center = Vec2::splat(RES as f32 / 2.0);
+    let idx = idx.as_vec2() - center;
     let radius = idx.length() / RES as f32 * 2.0;
     let theta = std::f32::consts::PI - f32::atan2(idx.x, idx.y);
 
     let offset = theta - progress * std::f32::consts::TAU;
 
     if offset < 0.0 && 0.5 < radius && radius < 1.0 {
-        pix[1] = if playing {255} else {0};
-        pix[2] = if playing {0} else {95};
+        pix[1] = if playing { 255 } else { 0 };
+        pix[2] = if playing { 0 } else { 95 };
         pix[3] = 0;
     } else if 1.0 > radius {
-        pix[1] = if playing {60} else {20};
+        pix[1] = if playing { 60 } else { 20 };
         pix[2] = 0;
         pix[3] = 0;
     } else {