chore: bump version (v0.3.0)

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "razer-battery-report"
-version = "0.2.4"
+version = "0.3.0"
 authors = ["xzeldon <contact@zeldon.ru>"]
 edition = "2021"
 description = "Razer Battery Level Tray Indicator"
@@ -38,3 +38,6 @@ winapi = { version = "0.3.9", features = ["winuser", "wincon", "consoleapi"] }
 
 # Efficient synchronization primitives (e.g. Mutex, RwLock and etc.)
 parking_lot = "0.12"
+
+# Desktop notifications
+notify-rust = "4.11.4"

README.md

@@ -43,7 +43,7 @@ To build, you must have [Rust](https://www.rust-lang.org/) and
 
 - [x] Tray Applet
   - [ ] Force update devices button in tray menu
-  - [ ] Colored tray icons for different battery levels
+  - [x] Colored tray icons for different battery levels
   - [x] Show log window button in tray menu
   - [x] Further reduce CPU usage by using Event Loop Proxy events (more info [here](https://github.com/tauri-apps/tray-icon/issues/83#issuecomment-1697773065))
 - [x] Prebuilt Binary

src/main.rs

@@ -7,6 +7,7 @@ mod console;
 mod controller;
 mod devices;
 mod manager;
+mod notify;
 mod tray;
 
 fn main() {

src/notify.rs

@@ -0,0 +1,53 @@
+use notify_rust::Notification;
+
+pub struct Notify {
+    app_name: String,
+}
+
+impl Notify {
+    pub fn new() -> Self {
+        #[cfg(target_os = "windows")]
+        Self {
+            app_name: String::from("Razer Battery Report"),
+        }
+    }
+
+    pub fn battery_low(
+        &self,
+        device_name: &str,
+        battery_level: i32,
+    ) -> Result<(), Box<dyn std::error::Error>> {
+        Notification::new()
+            .summary(&self.app_name)
+            .body(&format!(
+                "{}: Battery low ({}%)",
+                device_name, battery_level
+            ))
+            .show()?;
+        Ok(())
+    }
+
+    pub fn battery_full(&self, device_name: &str) -> Result<(), Box<dyn std::error::Error>> {
+        Notification::new()
+            .summary(&self.app_name)
+            .body(&format!("{}: Battery fully charged", device_name))
+            .show()?;
+        Ok(())
+    }
+
+    pub fn device_connected(&self, device_name: &str) -> Result<(), Box<dyn std::error::Error>> {
+        Notification::new()
+            .summary(&self.app_name)
+            .body(&format!("{}: Connected", device_name))
+            .show()?;
+        Ok(())
+    }
+
+    pub fn device_disconnecred(&self, device_name: &str) -> Result<(), Box<dyn std::error::Error>> {
+        Notification::new()
+            .summary(&self.app_name)
+            .body(&format!("{}: Disconnected", device_name))
+            .show()?;
+        Ok(())
+    }
+}

src/tray.rs

@@ -5,7 +5,7 @@ use std::{
     time::Duration,
 };
 
-use crate::{console::DebugConsole, manager::DeviceManager};
+use crate::{console::DebugConsole, manager::DeviceManager, notify::Notify};
 use log::{error, info, trace};
 use parking_lot::Mutex;
 use tao::event_loop::{EventLoopBuilder, EventLoopProxy};
@@ -17,6 +17,9 @@ use tray_icon::{
 const BATTERY_UPDATE_INTERVAL: Duration = Duration::from_secs(300); // 5 min
 const DEVICE_FETCH_INTERVAL: Duration = Duration::from_secs(5);
 
+const BATTERY_CRITICAL_LEVEL: i32 = 5;
+const BATTERY_LOW_LEVEL: i32 = 15;
+
 #[derive(Debug)]
 pub struct MemoryDevice {
     pub name: String,
@@ -82,7 +85,7 @@ impl TrayInner {
     ) {
         let tray_builder = TrayIconBuilder::new()
             .with_menu(Box::new(tray_menu.clone()))
-            .with_tooltip("Service is running")
+            .with_tooltip("Search for devices")
             .with_icon(icon)
             .build();
 
@@ -97,6 +100,7 @@ pub struct TrayApp {
     device_manager: Arc<Mutex<DeviceManager>>,
     devices: Arc<Mutex<HashMap<u32, MemoryDevice>>>,
     tray_inner: TrayInner,
+    notify: Arc<Notify>,
 }
 
 #[derive(Debug)]
@@ -111,6 +115,7 @@ impl TrayApp {
             device_manager: Arc::new(Mutex::new(DeviceManager::new())),
             devices: Arc::new(Mutex::new(HashMap::new())),
             tray_inner: TrayInner::new(Arc::new(debug_console)),
+            notify: Arc::new(Notify::new()),
         }
     }
 
@@ -141,6 +146,7 @@ impl TrayApp {
     fn spawn_device_fetch_thread(&self, proxy: EventLoopProxy<TrayEvent>) {
         let devices = Arc::clone(&self.devices);
         let device_manager = Arc::clone(&self.device_manager);
+        let notify = Arc::clone(&self.notify);
 
         thread::spawn(move || {
             let mut last_devices = HashSet::new();
@@ -154,6 +160,7 @@ impl TrayApp {
                 for id in removed_devices {
                     if let Some(device) = devices.remove(&id) {
                         info!("Device removed: {}", device.name);
+                        let _ = notify.device_disconnecred(&device.name);
                     }
                 }
 
@@ -162,6 +169,7 @@ impl TrayApp {
                         if let Some(name) = device_manager.lock().get_device_name(id) {
                             devices.insert(id, MemoryDevice::new(name.clone(), id));
                             info!("New device: {}", name);
+                            let _ = notify.device_connected(&name);
                         } else {
                             error!("Failed to get device name for id: {}", id);
                         }
@@ -201,6 +209,7 @@ impl TrayApp {
         let tray_icon = Arc::clone(&self.tray_inner.tray_icon);
         let debug_console = Arc::clone(&self.tray_inner.debug_console);
         let menu_items = Arc::clone(&self.tray_inner.menu_items);
+        let notify = Arc::clone(&self.notify);
 
         let menu_channel = MenuEvent::receiver();
 
@@ -212,7 +221,7 @@ impl TrayApp {
                     TrayInner::build_tray(&tray_icon, &tray_menu, icon.clone());
                 }
                 tao::event::Event::UserEvent(TrayEvent::DeviceUpdate(device_ids)) => {
-                    Self::update(&devices, &device_manager, &device_ids, &tray_icon);
+                    Self::update(&devices, &device_manager, &device_ids, &tray_icon, &notify);
                 }
                 tao::event::Event::UserEvent(TrayEvent::MenuEvent(event)) => {
                     let menu_items = menu_items.lock();
@@ -241,11 +250,33 @@ impl TrayApp {
         });
     }
 
+    fn get_battery_icon(battery_level: i32, is_charging: bool) -> tray_icon::Icon {
+        let icon = match (battery_level, is_charging) {
+            (lvl, _) if lvl <= BATTERY_CRITICAL_LEVEL && !is_charging => {
+                include_bytes!("../assets/mouse_red.png").to_vec()
+            }
+            (lvl, _) if lvl <= BATTERY_LOW_LEVEL && !is_charging => {
+                include_bytes!("../assets/mouse_yellow.png").to_vec()
+            }
+
+            _ => include_bytes!("../assets/mouse_white.png").to_vec(),
+        };
+
+        let image = image::load_from_memory(&icon)
+            .expect("Failed to open icon")
+            .into_rgba8();
+        let (width, height) = image.dimensions();
+        let rgba = image.into_raw();
+
+        tray_icon::Icon::from_rgba(rgba, width, height).expect("Failed to create icon")
+    }
+
     fn update(
         devices: &Arc<Mutex<HashMap<u32, MemoryDevice>>>,
         manager: &Arc<Mutex<DeviceManager>>,
         device_ids: &[u32],
         tray_icon: &Arc<Mutex<Option<TrayIcon>>>,
+        notify: &Arc<Notify>,
     ) {
         let mut devices = devices.lock();
         let manager = manager.lock();
@@ -263,7 +294,18 @@ impl TrayApp {
                     device.battery_level = battery_level;
                     device.is_charging = is_charging;
 
-                    Self::check_notify(device);
+                    Self::check_notify(device, notify);
+
+                    if device.old_battery_level != battery_level
+                        || device.is_charging != is_charging
+                    {
+                        let new_icon = Self::get_battery_icon(battery_level, is_charging);
+                        if let Some(tray_icon) = tray_icon.lock().as_mut() {
+                            tray_icon
+                                .set_icon(Some(new_icon))
+                                .expect("Failed to update tray icon");
+                        }
+                    }
 
                     if let Some(tray_icon) = tray_icon.lock().as_mut() {
                         let _ = tray_icon
@@ -274,16 +316,18 @@ impl TrayApp {
         }
     }
 
-    fn check_notify(device: &MemoryDevice) {
+    fn check_notify(device: &MemoryDevice, notify: &Notify) {
         if device.battery_level == -1 {
             return;
         }
 
         if !device.is_charging
-            && (device.battery_level <= 5
+            && (device.battery_level <= BATTERY_CRITICAL_LEVEL
-                || (device.old_battery_level > 15 && device.battery_level <= 15))
+                || (device.old_battery_level > BATTERY_LOW_LEVEL
+                    && device.battery_level <= BATTERY_LOW_LEVEL))
         {
             info!("{}: Battery low ({}%)", device.name, device.battery_level);
+            let _ = notify.battery_low(&device.name, device.battery_level);
         } else if device.old_battery_level <= 99
             && device.battery_level == 100
             && device.is_charging
@@ -292,6 +336,7 @@ impl TrayApp {
                 "{}: Battery fully charged ({}%)",
                 device.name, device.battery_level
             );
+            let _ = notify.battery_full(&device.name);
         }
     }
 }