fixed some overhead + updated readme

src/modules/buds.rs

@@ -7,11 +7,10 @@ use std::process::Command;
 
 pub struct BudsModule;
 
-const MAC_ADDRESS: &str = "B4:23:A2:09:D3:53";
-
 impl WaybarModule for BudsModule {
-    fn run(&self, _config: &Config, _state: &SharedState, args: &[&str]) -> Result<WaybarOutput> {
+    fn run(&self, config: &Config, _state: &SharedState, args: &[&str]) -> Result<WaybarOutput> {
         let action = args.first().unwrap_or(&"show");
+        let mac = &config.buds.mac;
 
         match *action {
             "cycle_anc" => {
@@ -33,7 +32,7 @@ impl WaybarModule for BudsModule {
                 });
             }
             "connect" => {
-                Command::new("bluetoothctl").args(["connect", MAC_ADDRESS]).status()?;
+                Command::new("bluetoothctl").args(["connect", mac]).status()?;
                 return Ok(WaybarOutput {
                     text: String::new(),
                     tooltip: None,
@@ -42,7 +41,7 @@ impl WaybarModule for BudsModule {
                 });
             }
             "disconnect" => {
-                Command::new("bluetoothctl").args(["disconnect", MAC_ADDRESS]).status()?;
+                Command::new("bluetoothctl").args(["disconnect", mac]).status()?;
                 return Ok(WaybarOutput {
                     text: String::new(),
                     tooltip: None,
@@ -54,7 +53,7 @@ impl WaybarModule for BudsModule {
         }
 
         // Check if connected
-        let bt_info = Command::new("bluetoothctl").args(["info", MAC_ADDRESS]).output()?;
+        let bt_info = Command::new("bluetoothctl").args(["info", mac]).output()?;
         let bt_str = String::from_utf8_lossy(&bt_info.stdout);
         
         if !bt_str.contains("Connected: yes") {

src/modules/hardware.rs

@@ -41,7 +41,6 @@ impl HardwareDaemon {
         let load_avg = System::load_average();
         let uptime = System::uptime();
         
-        // Fast O(1) process count by reading loadavg instead of heavy sysinfo process refresh
         let mut process_count = 0;
         if let Ok(loadavg_str) = std::fs::read_to_string("/proc/loadavg") {
             let parts: Vec<&str> = loadavg_str.split_whitespace().collect();
@@ -73,7 +72,6 @@ impl HardwareDaemon {
     fn poll_gpu(&mut self, gpu: &mut crate::state::GpuState) {
         gpu.active = false;
 
-        // Fast path: if we already detected NVIDIA, don't fallback to AMD/Intel scanning
         if self.gpu_vendor.as_deref() == Some("NVIDIA") || self.gpu_vendor.is_none() {
             if let Ok(output) = std::process::Command::new("nvidia-smi")
                 .args(["--query-gpu=utilization.gpu,memory.used,memory.total,temperature.gpu,name", "--format=csv,noheader,nounits"])
@@ -99,7 +97,6 @@ impl HardwareDaemon {
             }
         }
 
-        // Fast path: if we detected AMD or Intel, scan sysfs
         if self.gpu_vendor.as_deref() == Some("AMD") || self.gpu_vendor.as_deref() == Some("Intel") || self.gpu_vendor.is_none() {
             for i in 0..=3 {
                 let base = format!("/sys/class/drm/card{}/device", i);