further refactor

Cargo.lock

@@ -570,9 +570,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.80"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f972498cf015f7c0746cac89ebe1d6ef10c293b94175a243a2d9442c163d9944"
+checksum = "9b7ce2b32a1aed03c558dc61a5cd328f15aff2dbc17daad8fb8af04d2100e15c"
 dependencies = [
  "itoa",
  "ryu",

swayrbar/src/bar.rs

@@ -17,7 +17,7 @@
 
 use crate::config;
 use crate::module;
-use crate::module::{BarModuleFn, NameAndInstance};
+use crate::module::{BarModuleFn, NameInstanceAndReason, RefreshReason};
 use env_logger::Env;
 use serde_json;
 use std::io;
@@ -30,14 +30,6 @@ use std::{sync::Arc, thread};
 use swaybar_types as sbt;
 use swayipc as si;
 
-#[derive(Debug)]
-enum RefreshReason {
-    ClickEvent,
-    SwayEvent,
-}
-
-type NameInstanceAndReason = (String, String, RefreshReason);
-
 pub fn start() {
     env_logger::Builder::from_env(Env::default().default_filter_or("warn"))
         .init();
@@ -56,7 +48,7 @@ pub fn start() {
     let sender_for_input = sender.clone();
     thread::spawn(move || handle_input(mods_for_input, sender_for_input));
 
-    let window_mods: Vec<NameAndInstance> = mods
+    let window_mods: Vec<(String, String)> = mods
         .iter()
         .filter(|m| m.get_config().name == "window")
         .map(|m| (m.get_config().name.clone(), m.get_config().instance.clone()))
@@ -134,8 +126,8 @@ fn handle_input(
             }
         };
         log::debug!("Received click: {:?}", click);
-        if let Some((name, instance)) = handle_click(click, mods.clone()) {
-            let event = Some((name, instance, RefreshReason::ClickEvent));
+        let event = handle_click(click, mods.clone());
+        if event.is_some() {
             send_refresh_event(&sender, event);
         }
     }
@@ -156,7 +148,7 @@ fn send_refresh_event(
 fn handle_click(
     click: sbt::Click,
     mods: Arc<Vec<Box<dyn BarModuleFn>>>,
-) -> Option<NameAndInstance> {
+) -> Option<NameInstanceAndReason> {
     let name = click.name?;
     let instance = click.instance?;
     let button_str = format!("{:?}", click.button);
@@ -176,7 +168,11 @@ fn handle_click(
                 if cfg.name == module::window::NAME {
                     return None;
                 }
-                return Some((cfg.name.clone(), cfg.instance.clone()));
+                return Some((
+                    cfg.name.clone(),
+                    cfg.instance.clone(),
+                    RefreshReason::ClickEvent,
+                ));
             }
         }
     }
@@ -212,7 +208,7 @@ fn sway_subscribe() -> si::Fallible<si::EventStream> {
 }
 
 fn handle_sway_events(
-    window_mods: Vec<NameAndInstance>,
+    window_mods: Vec<(String, String)>,
     sender: SyncSender<Option<NameInstanceAndReason>>,
 ) {
     let mut resets = 0;
@@ -275,7 +271,7 @@ fn handle_sway_events(
 
 fn generate_status_1(
     mods: &[Box<dyn BarModuleFn>],
-    name_and_instance: &Option<NameAndInstance>,
+    name_and_instance: &Option<NameInstanceAndReason>,
 ) {
     let mut blocks = vec![];
     for m in mods {
@@ -296,6 +292,6 @@ fn generate_status(
     println!("[");
 
     for ev in receiver.iter() {
-        generate_status_1(mods, &ev.map(|x| (x.0, x.1)))
+        generate_status_1(mods, &ev)
     }
 }

swayrbar/src/module.rs

@@ -24,13 +24,22 @@ pub mod pactl;
 pub mod sysinfo;
 pub mod window;
 
-pub type NameAndInstance = (String, String);
+#[derive(Debug)]
+pub enum RefreshReason {
+    ClickEvent,
+    SwayEvent,
+}
+
+pub type NameInstanceAndReason = (String, String, RefreshReason);
 
-fn should_refresh(m: &dyn BarModuleFn, nai: &Option<NameAndInstance>) -> bool {
+fn should_refresh(
+    m: &dyn BarModuleFn,
+    nai: &Option<NameInstanceAndReason>,
+) -> bool {
     let cfg = m.get_config();
     match nai {
         None => true,
-        Some((n, i)) => n == &cfg.name && i == &cfg.instance,
+        Some((n, i, _)) => n == &cfg.name && i == &cfg.instance,
     }
 }
 
@@ -54,6 +63,6 @@ pub trait BarModuleFn: Sync + Send {
             None
         }
     }
-    fn build(&self, nai: &Option<NameAndInstance>) -> s::Block;
+    fn build(&self, nai: &Option<NameInstanceAndReason>) -> s::Block;
     fn subst_args<'a>(&'a self, _cmd: &'a [String]) -> Option<Vec<String>>;
 }

swayrbar/src/module/battery.rs

@@ -16,7 +16,7 @@
 //! The date `swayrbar` module.
 
 use crate::config;
-use crate::module::{should_refresh, BarModuleFn, NameAndInstance};
+use crate::module::{should_refresh, BarModuleFn, NameInstanceAndReason};
 use crate::shared::fmt::subst_placeholders;
 use battery as bat;
 use std::collections::HashSet;
@@ -128,7 +128,7 @@ impl BarModuleFn for BarModuleBattery {
         &self.config
     }
 
-    fn build(&self, nai: &Option<NameAndInstance>) -> s::Block {
+    fn build(&self, nai: &Option<NameInstanceAndReason>) -> s::Block {
         let mut state = self.state.lock().expect("Could not lock state.");
 
         if should_refresh(self, nai) {

swayrbar/src/module/date.rs

@@ -16,7 +16,7 @@
 //! The date `swayrbar` module.
 
 use crate::module::config;
-use crate::module::{BarModuleFn, NameAndInstance};
+use crate::module::{BarModuleFn, NameInstanceAndReason};
 use swaybar_types as s;
 
 const NAME: &str = "date";
@@ -61,7 +61,7 @@ impl BarModuleFn for BarModuleDate {
         }
     }
 
-    fn build(&self, _nai: &Option<NameAndInstance>) -> s::Block {
+    fn build(&self, _nai: &Option<NameInstanceAndReason>) -> s::Block {
         let text = chrono_format(&self.config.format);
         s::Block {
             name: Some(NAME.to_owned()),

swayrbar/src/module/pactl.rs

@@ -16,7 +16,7 @@
 //! The pactl `swayrbar` module.
 
 use crate::config;
-use crate::module::{should_refresh, BarModuleFn, NameAndInstance};
+use crate::module::{should_refresh, BarModuleFn, NameInstanceAndReason};
 use crate::shared::fmt::subst_placeholders;
 use once_cell::sync::Lazy;
 use regex::Regex;
@@ -142,7 +142,7 @@ impl BarModuleFn for BarModulePactl {
         &self.config
     }
 
-    fn build(&self, nai: &Option<NameAndInstance>) -> s::Block {
+    fn build(&self, nai: &Option<NameInstanceAndReason>) -> s::Block {
         let mut state = self.state.lock().expect("Could not lock state.");
 
         if should_refresh(self, nai) {

swayrbar/src/module/sysinfo.rs

@@ -16,7 +16,7 @@
 //! The date `swayrbar` module.
 
 use crate::config;
-use crate::module::{should_refresh, BarModuleFn, NameAndInstance};
+use crate::module::{should_refresh, BarModuleFn, NameInstanceAndReason};
 use crate::shared::fmt::subst_placeholders;
 use std::collections::HashMap;
 use std::sync::Mutex;
@@ -145,7 +145,7 @@ impl BarModuleFn for BarModuleSysInfo {
         &self.config
     }
 
-    fn build(&self, nai: &Option<NameAndInstance>) -> s::Block {
+    fn build(&self, nai: &Option<NameInstanceAndReason>) -> s::Block {
         let mut sys = self.system.lock().expect("Could not lock state.");
         let mut state = self.state.lock().expect("Could not lock state.");
 

swayrbar/src/module/window.rs

@@ -19,7 +19,7 @@ use std::collections::HashMap;
 use std::sync::Mutex;
 
 use crate::config;
-use crate::module::{should_refresh, BarModuleFn, NameAndInstance};
+use crate::module::{should_refresh, BarModuleFn, NameInstanceAndReason};
 use crate::shared::fmt::subst_placeholders;
 use crate::shared::ipc;
 use crate::shared::ipc::NodeMethods;
@@ -112,7 +112,7 @@ impl BarModuleFn for BarModuleWindow {
         &self.config
     }
 
-    fn build(&self, nai: &Option<NameAndInstance>) -> s::Block {
+    fn build(&self, nai: &Option<NameInstanceAndReason>) -> s::Block {
         let mut state = self.state.lock().expect("Could not lock state.");
 
         // In contrast to other modules, this one should only refresh its state