adding systemtray beginnings

src/main.rs

@@ -1,4 +1,6 @@
 use std::cmp;
+use std::collections::HashMap;
+use std::fmt::Display;
 use std::fs::read_to_string;
 
 use chrono::prelude::*;
@@ -21,6 +23,8 @@ use iced_layershell::to_layer_message;
 use iced_runtime::futures::event;
 use miette::{IntoDiagnostic, Result};
 use sysinfo::{Disks, System};
+use system_tray::item::StatusNotifierItem;
+use system_tray::menu::TrayMenu;
 use tracing::level_filters::LevelFilter;
 use tracing::{debug, error};
 use tracing_subscriber::EnvFilter;
@@ -78,6 +82,7 @@ struct Panel {
     workspaces: Vec<Workspace>,
     active_workspace: i32,
     active_window: String,
+    system_tray: Option<SystemTray>,
     apps: Vec<String>,
 }
 
@@ -119,6 +124,7 @@ impl Panel {
                 apps: vec![String::new()],
                 active_window,
                 battery,
+                system_tray: None,
             },
             Task::none(),
         )
@@ -137,6 +143,7 @@ impl Panel {
                 // let used_space = disk.available_space() - disk.total_space();
                 let disk = self.disks.first_mut();
                 if let Some(disk) = disk {
+                    disk.refresh();
                     self.disk = format!(
                         "󰋊 {}",
                         convert((disk.total_space() - disk.available_space()) as f64)
@@ -426,3 +433,35 @@ enum BatteryStatus {
     Charged,
     Draining,
 }
+
+#[derive(Debug)]
+struct SystemTray {
+    client: system_tray::client::Client,
+    items: HashMap<String, (StatusNotifierItem, Option<TrayMenu>)>,
+}
+
+impl SystemTray {
+    async fn new() -> Result<Self> {
+        let client = system_tray::client::Client::new().await.into_diagnostic()?;
+        let items = client.items();
+        let items = items
+            .lock()
+            .map_err(|_| SystemTrayError::SomeError)
+            .into_diagnostic()?
+            .clone();
+        Ok(Self { client, items })
+    }
+}
+
+#[derive(Debug)]
+enum SystemTrayError {
+    SomeError,
+}
+
+impl std::error::Error for SystemTrayError {}
+
+impl Display for SystemTrayError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "SystemTrayError::SomeError")
+    }
+}