work: add Amsterdam time

Work and home have different naming schemes.

Cargo.lock

@@ -208,6 +208,7 @@ dependencies = [
  "glob",
  "i3monkit",
  "num_cpus",
+ "regex",
  "structopt",
  "thiserror",
 ]

Cargo.toml

@@ -27,3 +27,4 @@ chrono = "0.4"
 chrono-tz = "0.5"
 glob = "0.3.1"
 thiserror = "1.0.40"
+regex = "1.9.1"

src/bin/home.rs

@@ -1,5 +1,5 @@
 use chrono::NaiveTime;
-use i3monkit::{ColorRGB, Header, I3Protocol, WidgetCollection};
+use i3monkit::{widgets::VolumeWidget, ColorRGB, Header, I3Protocol, WidgetCollection};
 use i3xs::widgets::{
     cpu::CpuWidget,
     datetime::{DateTimeWidget, TimeColor},
@@ -27,6 +27,8 @@ fn main() {
     // Realtime read/write rate for a any active disks
     bar.push(AllDiskSpeedWidget::new(6));
 
+    bar.push(VolumeWidget::new("default", "Master", 0));
+
     let mut dt = DateTimeWidget::new("%m/%d %H:%M");
     dt.set_colors(vec![
         TimeColor {

src/bin/work.rs

@@ -1,8 +1,9 @@
 use chrono::NaiveTime;
-use i3monkit::{ColorRGB, Header, I3Protocol, WidgetCollection};
+use i3monkit::{widgets::VolumeWidget, ColorRGB, Header, I3Protocol, WidgetCollection};
 use i3xs::widgets::{
     cpu::CpuWidget,
     datetime::{DateTimeWidget, TimeColor},
+    disk::AllDiskSpeedWidget,
     network::AllNetworkSpeedWidget,
     power::PowerSupply,
 };
@@ -26,7 +27,8 @@ fn main() {
     // Realtime read/write rate for a any active disks
     bar.push(AllDiskSpeedWidget::new(6));
 
-    let mut dt = DateTimeWidget::tz("%H:%M %Z", chrono_tz::Europe::London);
+    // Setup time in Amsterdam widget with end of day warnings
+    let mut dt = DateTimeWidget::tz("%H:%M %Z", chrono_tz::Europe::Amsterdam);
     dt.set_colors(vec![
         TimeColor {
             start: NaiveTime::from_hms_opt(0, 0, 0).unwrap(),
@@ -47,6 +49,8 @@ fn main() {
     ]);
     bar.push(dt);
 
+    bar.push(VolumeWidget::new("default", "Master", 0));
+
     let mut dt = DateTimeWidget::new("%m/%d %H:%M");
     dt.set_colors(vec![
         TimeColor {
@@ -67,6 +71,8 @@ fn main() {
         },
     ]);
     bar.push(dt);
+    let dt_utc = DateTimeWidget::tz("UTC %H:%M", chrono::offset::Utc);
+    bar.push(dt_utc);
 
     // Then start updating the status bar
     bar.update_loop(I3Protocol::new(Header::new(1), std::io::stdout()));

src/widgets/disk.rs

@@ -1,10 +1,4 @@
-use std::{
-    collections::vec_deque::VecDeque,
-    fs::File,
-    io::{BufRead, BufReader, Error, ErrorKind, Result},
-    path::PathBuf,
-    time::SystemTime,
-};
+use std::{collections::vec_deque::VecDeque, io::Result, time::SystemTime};
 
 use i3monkit::{Block, Widget, WidgetUpdate};
 
@@ -158,7 +152,6 @@ impl Widget for DiskSpeedWidget {
 }
 
 pub struct AllDiskSpeedWidget {
-    num_samples: usize,
     disks: Vec<DiskSpeedWidget>,
 }
 impl AllDiskSpeedWidget {
@@ -171,7 +164,7 @@ impl AllDiskSpeedWidget {
             })
             .collect();
 
-        AllDiskSpeedWidget { num_samples, disks }
+        AllDiskSpeedWidget { disks }
     }
 }
 

src/widgets/network.rs

@@ -7,12 +7,12 @@ use std::{
 };
 
 use i3monkit::{Block, Widget, WidgetUpdate};
+use regex::Regex;
 
 use crate::spark;
 
 const NETWORK_PATH_PREFIX: &str = "/sys/class/net";
 const NETWORK_STAT_SUFFIX: &str = "statistics/dummy";
-const DEVICE_PREFIX: &str = "enp";
 
 struct TransferStat {
     rx: u64,
@@ -175,18 +175,18 @@ impl Widget for NetworkSpeedWidget {
 }
 
 pub struct AllNetworkSpeedWidget {
-    num_samples: usize,
     nics: Vec<NetworkSpeedWidget>,
 }
 impl AllNetworkSpeedWidget {
     pub fn new(num_samples: usize) -> Self {
+        let dev_pat = Regex::new("(enp|eno).*").expect("bad re");
         let nics = std::fs::read_dir(NETWORK_PATH_PREFIX)
             .expect(&format!("couldn't list {NETWORK_PATH_PREFIX}"))
             .filter_map(|dir| {
                 let d = dir.unwrap();
                 let p = d.file_name();
                 let p = p.to_string_lossy();
-                if p.starts_with(DEVICE_PREFIX) {
+                if dev_pat.is_match(&p) {
                     Some(NetworkSpeedWidget::new(&p, num_samples))
                 } else {
                     None
@@ -194,7 +194,7 @@ impl AllNetworkSpeedWidget {
             })
             .collect();
 
-        AllNetworkSpeedWidget { num_samples, nics }
+        AllNetworkSpeedWidget { nics }
     }
 }
 

src/widgets/power.rs

@@ -58,6 +58,14 @@ impl PowerSupply {
                     })
                 })
                 .collect::<Result<_, _>>()?;
+            // Skip things that aren't battery powered
+            if !values
+                .get("POWER_SUPPLY_TYPE")
+                .map(|t| t == &"Battery")
+                .unwrap_or(false)
+            {
+                continue;
+            }
             let cap: u32 = values
                 .get("POWER_SUPPLY_CAPACITY")
                 .unwrap_or(&"0")