version bump

Cargo.lock

@@ -572,7 +572,7 @@ checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
 
 [[package]]
 name = "fluxo-rs"
-version = "0.4.0"
+version = "0.4.2"
 dependencies = [
  "anyhow",
  "bluer",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fluxo-rs"
-version = "0.4.0"
+version = "0.4.2"
 edition = "2024"
 
 [features]

example.config.toml

@@ -29,40 +29,49 @@ backlight = 13
 dnd = 14
 
 [network]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {interface}, {ip}, {rx}, {tx}
 format = "{interface} ({ip}):  {rx:^4.1} MB/s   {tx:^4.1} MB/s"
 
 [cpu]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {usage}, {temp}, {model}
 format = "CPU: {usage:^4.1}% {temp:^4.1}C"
 
 [memory]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {used}, {total}
 format = "MEM: {used:^4.1}/{total:^4.1}GB"
 
 [gpu]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {usage}, {vram_used}, {vram_total}, {temp}
 format_amd = "AMD: {usage:>3.0}% {vram_used:>4.1}/{vram_total:>4.1}GB {temp:>4.1}C"
 format_intel = "iGPU: {usage:>3.0}%"
 format_nvidia = "NV: {usage:>3.0}% {vram_used:>4.1}/{vram_total:>4.1}GB {temp:>4.1}C"
 
 [sys]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {uptime}, {load1}, {load5}, {load15}, {procs}
 format = "UP: {uptime} LOAD: {load1:^3.1} "
 
 [disk]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {mount}, {used}, {total}
 format = "{mount} {used:^3.0}/{total:^3.0}G"
 
 [pool]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {used}, {total}
 format = "{used:>4.0}G / {total:>4.0}G"
 
 [power]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {percentage}, {icon}
 format = "{percentage:>3}%  {icon}"
 
 [audio]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {name}, {volume}, {icon}
 format_sink_unmuted = "{name} {volume:>3}% {icon}"
 format_sink_muted = "{name} {icon}"
@@ -70,6 +79,7 @@ format_source_unmuted = "{name} {volume:>3}% {icon}"
 format_source_muted = "{name} {icon}"
 
 [bt]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {alias}, {mac}, {left}, {right}, {anc}
 format_plugin = "{alias} [{left}|{right}] {anc} 󰂰"
 format_connected = "󰂰 {alias}"
@@ -77,21 +87,26 @@ format_disconnected = "󰂯 Disconnected"
 format_disabled = "󰂲 Off"
 
 [game]
+# enabled = false  # set to false to disable this module at runtime
 format_active = "<span size='large'>󰊖</span>"
 format_inactive = "<span size='large'></span>"
 
 [mpris]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {artist}, {title}, {album}, {status_icon}
 format = "{status_icon} {artist} - {title}"
 
 [backlight]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {percentage}, {icon}
 format = "{percentage:>3}% {icon}"
 
 [keyboard]
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {layout}
 format = "{layout}"
 
 [dnd]
+# enabled = false  # set to false to disable this module at runtime
 format_dnd = "<span size='large'>󰂛</span>"
 format_normal = "<span size='large'>󰂚</span>"

src/config.rs

@@ -91,12 +91,15 @@ pub struct SignalsConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct NetworkConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for NetworkConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "{interface} ({ip}):  {rx:>5.2} MB/s   {tx:>5.2} MB/s".to_string(),
         }
     }
@@ -104,12 +107,15 @@ impl Default for NetworkConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct CpuConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for CpuConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "CPU: {usage:>4.1}% {temp:>4.1}C".to_string(),
         }
     }
@@ -117,12 +123,15 @@ impl Default for CpuConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct MemoryConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for MemoryConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "{used:>5.2}/{total:>5.2}GB".to_string(),
         }
     }
@@ -130,6 +139,8 @@ impl Default for MemoryConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct GpuConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format_amd: String,
     pub format_intel: String,
     pub format_nvidia: String,
@@ -138,6 +149,7 @@ pub struct GpuConfig {
 impl Default for GpuConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format_amd: "AMD: {usage:>3.0}% {vram_used:>4.1}/{vram_total:>4.1}GB {temp:>4.1}C"
                 .to_string(),
             format_intel: "iGPU: {usage:>3.0}%".to_string(),
@@ -149,12 +161,15 @@ impl Default for GpuConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct SysConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for SysConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "UP: {uptime} | LOAD: {load1:>4.2} {load5:>4.2} {load15:>4.2}".to_string(),
         }
     }
@@ -162,12 +177,15 @@ impl Default for SysConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct DiskConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for DiskConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "{mount} {used:>5.1}/{total:>5.1}G".to_string(),
         }
     }
@@ -175,12 +193,15 @@ impl Default for DiskConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct PoolConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for PoolConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "{used:>4.0}G / {total:>4.0}G".to_string(),
         }
     }
@@ -188,12 +209,15 @@ impl Default for PoolConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct PowerConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for PowerConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "{percentage:>3}%  {icon}".to_string(),
         }
     }
@@ -201,6 +225,8 @@ impl Default for PowerConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct AudioConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format_sink_unmuted: String,
     pub format_sink_muted: String,
     pub format_source_unmuted: String,
@@ -210,6 +236,7 @@ pub struct AudioConfig {
 impl Default for AudioConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format_sink_unmuted: "{name} {volume:>3}% {icon}".to_string(),
             format_sink_muted: "{name} {icon}".to_string(),
             format_source_unmuted: "{name} {volume:>3}% {icon}".to_string(),
@@ -220,6 +247,8 @@ impl Default for AudioConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct BtConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format_connected: String,
     pub format_plugin: String,
     pub format_disconnected: String,
@@ -229,6 +258,7 @@ pub struct BtConfig {
 impl Default for BtConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format_connected: "{alias} 󰂰".to_string(),
             format_plugin: "{alias} [{left}|{right}] {anc} 󰂰".to_string(),
             format_disconnected: "󰂯".to_string(),
@@ -239,6 +269,8 @@ impl Default for BtConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct GameConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format_active: String,
     pub format_inactive: String,
 }
@@ -246,6 +278,7 @@ pub struct GameConfig {
 impl Default for GameConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format_active: "<span size='large'>󰊖</span>".to_string(),
             format_inactive: "<span size='large'></span>".to_string(),
         }
@@ -254,12 +287,15 @@ impl Default for GameConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct MprisConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for MprisConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "{status_icon} {artist} - {title}".to_string(),
         }
     }
@@ -267,12 +303,15 @@ impl Default for MprisConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct BacklightConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for BacklightConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "{percentage:>3}% {icon}".to_string(),
         }
     }
@@ -280,12 +319,15 @@ impl Default for BacklightConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct KeyboardConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format: String,
 }
 
 impl Default for KeyboardConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format: "{layout}".to_string(),
         }
     }
@@ -293,13 +335,20 @@ impl Default for KeyboardConfig {
 
 #[derive(Deserialize, Clone)]
 pub struct DndConfig {
+    #[serde(default = "default_true")]
+    pub enabled: bool,
     pub format_dnd: String,
     pub format_normal: String,
 }
 
+fn default_true() -> bool {
+    true
+}
+
 impl Default for DndConfig {
     fn default() -> Self {
         Self {
+            enabled: true,
             format_dnd: "<span size='large'>󰂛</span>".to_string(),
             format_normal: "<span size='large'>󰂚</span>".to_string(),
         }
@@ -325,6 +374,44 @@ fn validate_format(label: &str, format_str: &str, known_tokens: &[&str]) {
 }
 
 impl Config {
+    /// Check if a module is enabled in the configuration.
+    /// Returns false if the module is explicitly disabled; true if enabled or unknown.
+    pub fn is_module_enabled(&self, module_name: &str) -> bool {
+        match module_name {
+            #[cfg(feature = "mod-network")]
+            "net" | "network" => self.network.enabled,
+            #[cfg(feature = "mod-hardware")]
+            "cpu" => self.cpu.enabled,
+            #[cfg(feature = "mod-hardware")]
+            "mem" | "memory" => self.memory.enabled,
+            #[cfg(feature = "mod-hardware")]
+            "gpu" => self.gpu.enabled,
+            #[cfg(feature = "mod-hardware")]
+            "sys" => self.sys.enabled,
+            #[cfg(feature = "mod-hardware")]
+            "disk" => self.disk.enabled,
+            #[cfg(feature = "mod-hardware")]
+            "pool" | "btrfs" => self.pool.enabled,
+            #[cfg(feature = "mod-hardware")]
+            "power" => self.power.enabled,
+            #[cfg(feature = "mod-hardware")]
+            "game" => self.game.enabled,
+            #[cfg(feature = "mod-audio")]
+            "vol" | "audio" | "mic" => self.audio.enabled,
+            #[cfg(feature = "mod-bt")]
+            "bt" | "bluetooth" => self.bt.enabled,
+            #[cfg(feature = "mod-dbus")]
+            "mpris" => self.mpris.enabled,
+            #[cfg(feature = "mod-dbus")]
+            "backlight" => self.backlight.enabled,
+            #[cfg(feature = "mod-dbus")]
+            "kbd" | "keyboard" => self.keyboard.enabled,
+            #[cfg(feature = "mod-dbus")]
+            "dnd" => self.dnd.enabled,
+            _ => true,
+        }
+    }
+
     pub fn validate(&self) {
         #[cfg(feature = "mod-network")]
         validate_format(

src/daemon.rs

@@ -183,7 +183,7 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
 
     // 1. Network Task
     #[cfg(feature = "mod-network")]
-    {
+    if config.read().await.network.enabled {
         let token = cancel_token.clone();
         let net_health = Arc::clone(&health);
         tokio::spawn(async move {
@@ -206,6 +206,10 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
     // 2. Fast Hardware Task (CPU, Mem, Load)
     #[cfg(feature = "mod-hardware")]
     {
+        let cfg = config.read().await;
+        let fast_enabled = cfg.cpu.enabled || cfg.memory.enabled || cfg.sys.enabled;
+        drop(cfg);
+        if fast_enabled {
             let token = cancel_token.clone();
             let hw_health = Arc::clone(&health);
             tokio::spawn(async move {
@@ -223,10 +227,15 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
                 info!("Fast Hardware task shut down.");
             });
         }
+    }
 
     // 3. Slow Hardware Task (GPU, Disks)
     #[cfg(feature = "mod-hardware")]
     {
+        let cfg = config.read().await;
+        let slow_enabled = cfg.gpu.enabled || cfg.disk.enabled;
+        drop(cfg);
+        if slow_enabled {
             let token = cancel_token.clone();
             let slow_health = Arc::clone(&health);
             tokio::spawn(async move {
@@ -244,10 +253,11 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
                 info!("Slow Hardware task shut down.");
             });
         }
+    }
 
     // 4. Bluetooth Task
     #[cfg(feature = "mod-bt")]
-    {
+    if config.read().await.bt.enabled {
         let token = cancel_token.clone();
         let bt_health = Arc::clone(&health);
         let poll_config = Arc::clone(&config);
@@ -272,35 +282,35 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
 
     // 5. Audio Thread (Event driven)
     #[cfg(feature = "mod-audio")]
-    {
+    if config.read().await.audio.enabled {
         let audio_daemon = AudioDaemon::new();
         audio_daemon.start(&audio_tx, audio_cmd_rx);
     }
 
     // 5.1 Backlight Thread (Event driven)
     #[cfg(feature = "mod-dbus")]
-    {
+    if config.read().await.backlight.enabled {
         let backlight_daemon = BacklightDaemon::new();
         backlight_daemon.start(backlight_tx);
     }
 
     // 5.2 Keyboard Thread (Event driven)
     #[cfg(feature = "mod-dbus")]
-    {
+    if config.read().await.keyboard.enabled {
         let keyboard_daemon = KeyboardDaemon::new();
         keyboard_daemon.start(keyboard_tx);
     }
 
     // 5.3 DND Thread (Event driven)
     #[cfg(feature = "mod-dbus")]
-    {
+    if config.read().await.dnd.enabled {
         let dnd_daemon = DndDaemon::new();
         dnd_daemon.start(dnd_tx);
     }
 
     // 5.4 MPRIS Thread
     #[cfg(feature = "mod-dbus")]
-    {
+    if config.read().await.mpris.enabled {
         let mpris_daemon = MprisDaemon::new();
         mpris_daemon.start(mpris_tx);
     }
@@ -416,6 +426,9 @@ async fn handle_request(
 
     match result {
         Ok(output) => serde_json::to_string(&output).unwrap_or_else(|_| "{}".to_string()),
+        Err(crate::error::FluxoError::Disabled(_)) => {
+            "{\"text\":\"\",\"tooltip\":\"Module disabled\",\"class\":\"disabled\"}".to_string()
+        }
         Err(e) => crate::health::error_response(module_name, &e, cached_output),
     }
 }

src/error.rs

@@ -33,6 +33,9 @@ pub enum FluxoError {
     #[error("Serialization error: {0}")]
     Serialization(#[from] serde_json::Error),
 
+    #[error("Module disabled: {0}")]
+    Disabled(String),
+
     #[error("Other error: {0}")]
     Other(#[from] anyhow::Error),
 }

src/health.rs

@@ -36,6 +36,7 @@ pub async fn update_health(
             health.backoff_until = None;
             health.last_successful_output = Some(output.clone());
         }
+        Err(crate::error::FluxoError::Disabled(_)) => {}
         Err(e) => {
             health.consecutive_failures += 1;
             health.last_failure = Some(Instant::now());

src/modules/dnd.rs

@@ -29,20 +29,20 @@ impl WaybarModule for DndModule {
                     })?;
 
             // Try toggling SwayNC
-            if let Ok(proxy) = SwayncControlProxy::new(&connection).await {
-                if let Ok(is_dnd) = proxy.dnd().await {
+            if let Ok(proxy) = SwayncControlProxy::new(&connection).await
+                && let Ok(is_dnd) = proxy.dnd().await
+            {
                 let _ = proxy.set_dnd(!is_dnd).await;
                 return Ok(WaybarOutput::default());
             }
-            }
 
             // Try toggling Dunst
-            if let Ok(proxy) = DunstControlProxy::new(&connection).await {
-                if let Ok(is_paused) = proxy.paused().await {
+            if let Ok(proxy) = DunstControlProxy::new(&connection).await
+                && let Ok(is_paused) = proxy.paused().await
+            {
                 let _ = proxy.set_paused(!is_paused).await;
                 return Ok(WaybarOutput::default());
             }
-            }
 
             return Err(crate::error::FluxoError::Module {
                 module: "dnd",
@@ -118,8 +118,9 @@ impl DndDaemon {
         info!("Connected to D-Bus for DND monitoring");
 
         // Try SwayNC
-        if let Ok(proxy) = SwayncControlProxy::new(&connection).await {
-            if let Ok(is_dnd) = proxy.dnd().await {
+        if let Ok(proxy) = SwayncControlProxy::new(&connection).await
+            && let Ok(is_dnd) = proxy.dnd().await
+        {
             debug!("Found SwayNC, using it for DND state.");
             let _ = tx.send(DndState { is_dnd });
 
@@ -141,11 +142,11 @@ impl DndDaemon {
                 }
             }
         }
-        }
 
         // Try Dunst
-        if let Ok(proxy) = DunstControlProxy::new(&connection).await {
-            if let Ok(is_dnd) = proxy.paused().await {
+        if let Ok(proxy) = DunstControlProxy::new(&connection).await
+            && let Ok(is_dnd) = proxy.paused().await
+        {
             debug!("Found Dunst, using it for DND state.");
             let _ = tx.send(DndState { is_dnd });
 
@@ -167,7 +168,6 @@ impl DndDaemon {
                 }
             }
         }
-        }
 
         Err(anyhow::anyhow!("DND stream ended or daemon not found"))
     }

src/registry.rs

@@ -12,6 +12,10 @@ pub async fn dispatch(
     #[allow(unused)] state: &AppReceivers,
     #[allow(unused)] args: &[&str],
 ) -> FluxoResult<WaybarOutput> {
+    if !config.is_module_enabled(module_name) {
+        return Err(FluxoError::Disabled(module_name.to_string()));
+    }
+
     match module_name {
         #[cfg(feature = "mod-network")]
         "net" | "network" => {