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commit 89ec61f2cc24238dbccf2890235fab7a66efdc5b
Author: AdaShoelace <adashoelace@gmail.com>
Date:   Fri Jan 8 01:49:19 2021 +0100

    Support pulseaudio

commit b4bc05538b22d86a53e4461bbee2c8c4d33b0f80
Author: AdaShoelace <adashoelace@gmail.com>
Date:   Fri Jan 8 01:06:32 2021 +0100

    Display volume in percent

commit 14570efeebeb127494509534886dd521a23f24f0
Author: AdaShoelace <adashoelace@gmail.com>
Date:   Thu Jan 7 14:22:34 2021 +0100

    Programmatically rename root and get alsa volume

commit 391b2ec7360fd9ae462a87c0a3ae86d39f695c3f
Author: AdaShoelace <adashoelace@gmail.com>
Date:   Mon Jan 4 22:26:57 2021 +0100

    Remove usage of 'Command' from get_disk

commit 0625be6e822e18cf4e2fd212695ddd1592161a97
Author: AdaShoelace <adashoelace@gmail.com>
Date:   Mon Jan 4 22:25:01 2021 +0100

    Add nix dependency

commit c66e1cc09031f0a7ddf40016855a6d7457d9d65f
Author: AdaShoelace <adashoelace@gmail.com>
Date:   Mon Jan 4 16:14:55 2021 +0100

    ignore

commit 32dbdc5f3d636551c64e2f303365a5a5e3d94994
Author: AdaShoelace <adashoelace@gmail.com>
Date:   Mon Jan 4 02:21:51 2021 +0100

    Add breadx to dependencies

commit 4d23c36552b461b06127705964e1a16dd395e658
Author: AdaShoelace <adashoelace@gmail.com>
Date:   Mon Jan 4 01:13:55 2021 +0100

    Add exclusion to gitignore
This commit is contained in:
AdaShoelace 2021-01-08 02:15:02 +01:00
parent c8be5d33b5
commit adb507b0ef
5 changed files with 451 additions and 55 deletions
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367
Cargo.lock generated
View File

@ -1,11 +1,165 @@
# This file is automatically @generated by Cargo. # This file is automatically @generated by Cargo.
# It is not intended for manual editing. # It is not intended for manual editing.
[[package]]
name = "ahash"
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[[package]]
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[[package]]
name = "cc"
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[[package]]
name = "cfg-if"
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[[package]] [[package]]
name = "chrono" name = "chrono"
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@ -19,6 +173,81 @@ dependencies = [
"winapi", "winapi",
] ]
[[package]]
name = "concurrent-queue"
version = "1.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"cache-padded",
]
[[package]]
name = "cty"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7313c0d620d0cb4dbd9d019e461a4beb501071ff46ec0ab933efb4daa76d73e3"
[[package]]
name = "event-listener"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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name = "fastrand"
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[[package]]
name = "futures-core"
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[[package]]
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"fastrand",
"futures-core",
"futures-io",
"memchr",
"parking",
"pin-project-lite",
"waker-fn",
]
[[package]]
name = "hashbrown"
version = "0.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
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[[package]]
name = "instant"
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[[package]] [[package]]
name = "libc" name = "libc"
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@ -31,12 +260,62 @@ version = "0.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
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"cfg-if 0.1.10",
]
[[package]]
name = "memchr"
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[[package]] [[package]]
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"libc",
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"libc",
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[[package]] [[package]]
name = "num-integer" name = "num-integer"
version = "0.1.44" version = "0.1.44"
@ -56,12 +335,58 @@ dependencies = [
"autocfg", "autocfg",
] ]
[[package]]
name = "once_cell"
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[[package]] [[package]]
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"alsa",
"breadx",
"chrono", "chrono",
"minreq", "minreq",
"nix 0.19.1",
"yaml-rust", "yaml-rust",
] ]
@ -76,12 +401,54 @@ dependencies = [
"winapi", "winapi",
] ]
[[package]]
name = "tinyvec"
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]
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6
Cargo.toml
View File

@ -14,3 +14,9 @@ description = "a multi threaded status bar for dwm window manager for linux"
chrono = "0.4" chrono = "0.4"
yaml-rust = "0.4" yaml-rust = "0.4"
minreq = "2.2.1" minreq = "2.2.1"
alsa = "0.4.3"
nix = "0.19.1"
[dependencies.breadx]
version = "0.1.11"
features = ["async"]

3
rsblocks.yml
View File

@ -27,9 +27,10 @@ disk:
# reads from alsa, alsa-utils package should # reads from alsa, alsa-utils package should
# be installed on the system to make it work. # be installed on the system to make it work.
volume: volume:
enable: false enable: true
icon: '' icon: ''
delay: 0.18 delay: 0.18
card: 'PULSE'
# weather format options is available on # weather format options is available on

121
src/lib.rs
View File

@ -1,13 +1,13 @@
use breadx::{display::*, window::Window};
use chrono::prelude::*; use chrono::prelude::*;
use minreq; use minreq;
use std::env;
use std::fs::File; use std::fs::File;
use std::io::Error; use std::io::Error;
use std::io::Read; use std::io::Read;
use std::process::Command;
use std::sync::mpsc; use std::sync::mpsc;
use std::thread; use std::thread;
use std::time::Duration; use std::time::Duration;
use alsa::mixer::{Mixer, SelemChannelId, SelemId};
use yaml_rust::{yaml, YamlLoader}; use yaml_rust::{yaml, YamlLoader};
#[derive(Debug)] #[derive(Debug)]
@ -54,6 +54,7 @@ pub struct Volume {
pub icon: String, pub icon: String,
pub enabled: bool, pub enabled: bool,
pub delay: f64, pub delay: f64,
pub card: String
} }
#[derive(Clone)] #[derive(Clone)]
@ -75,7 +76,7 @@ it will call load_defaults to load a hardcoded default configuration
it will always return a valid configuration inside a Result. it will always return a valid configuration inside a Result.
*/ */
pub fn load_config() -> Result<Config, Error> { pub fn load_config() -> Result<Config, Error> {
let yml_source = env::var("HOME").unwrap() + "/.config/rsblocks/rsblocks.yml"; let yml_source = std::env::var("HOME").unwrap() + "/.config/rsblocks/rsblocks.yml";
let mut data = String::new(); let mut data = String::new();
let mut file = match File::open(&yml_source) { let mut file = match File::open(&yml_source) {
Ok(file) => file, Ok(file) => file,
@ -115,6 +116,7 @@ fn load_defaults() -> Config {
icon: String::from(""), icon: String::from(""),
enabled: false, enabled: false,
delay: 0.17, delay: 0.17,
card: String::from("ALSA")
}, },
weather: Weather { weather: Weather {
city: String::from(""), city: String::from(""),
@ -158,6 +160,9 @@ fn parse_config(doc: &yaml::Yaml) -> Config {
let volume_delay = get_or_set_f32(doc, "volume", "delay", 0.17); let volume_delay = get_or_set_f32(doc, "volume", "delay", 0.17);
let weather_delay = get_or_set_f32(doc, "weather", "delay", 7200.0); let weather_delay = get_or_set_f32(doc, "weather", "delay", 7200.0);
// parsing card for volume, ALSA or PULSE
let volume_card = get_or_set_string(doc, "volume", "card", "ALSA");
Config { Config {
seperator, seperator,
time: Time { time: Time {
@ -179,6 +184,7 @@ fn parse_config(doc: &yaml::Yaml) -> Config {
icon: volume_icon, icon: volume_icon,
enabled: volume_enabled, enabled: volume_enabled,
delay: volume_delay, delay: volume_delay,
card: volume_card
}, },
weather: Weather { weather: Weather {
city: weather_city, city: weather_city,
@ -231,18 +237,37 @@ fn get_or_set_string(doc: &yaml::Yaml, parent: &str, child: &str, default_val: &
TODO: this is sucks, repeated code in threads below, fix me you fucking asshole TODO: this is sucks, repeated code in threads below, fix me you fucking asshole
*/ */
pub fn run(config: Config) { pub struct Blocks {
let (tx, rx) = mpsc::channel(); disp: Display<name::NameConnection>,
root: Window,
}
impl Blocks {
pub fn new() -> Self {
let disp = Display::create(None, None).expect("Failed to create x11 connection");
let root = disp.default_screen().root;
Self {
disp,
root,
}
}
}
pub fn run(config: Config, mut blocks: Blocks) {
let (tx, rx) = mpsc::channel();
// volume thread // volume thread
if config.volume.enabled { if config.volume.enabled {
let volume_tx = tx.clone(); let volume_tx = tx.clone();
let configcp = config.clone(); let configcp = config.clone();
let mut vol_data = ThreadsData::Sound(get_volume(&configcp)); thread::spawn(move || {
thread::spawn(move || loop { let mut vol_data =
ThreadsData::Sound(get_volume(&configcp));
loop {
let _ = volume_tx.send(vol_data); let _ = volume_tx.send(vol_data);
vol_data = ThreadsData::Sound(get_volume(&configcp)); vol_data =
ThreadsData::Sound(get_volume(&configcp));
thread::sleep(Duration::from_secs_f64(configcp.volume.delay)) thread::sleep(Duration::from_secs_f64(configcp.volume.delay))
}
}); });
} }
@ -299,7 +324,6 @@ pub fn run(config: Config) {
//Main //Main
{ {
// NOTE: order matters to the final format // NOTE: order matters to the final format
let mut bar: Vec<String> = vec!["".to_string(); 5]; let mut bar: Vec<String> = vec!["".to_string(); 5];
//iterating the values recieved from the threads //iterating the values recieved from the threads
for data in rx { for data in rx {
@ -312,25 +336,22 @@ pub fn run(config: Config) {
} }
// match ends here // match ends here
update(&bar); update(&bar, &mut blocks);
} }
} }
} }
/* pub fn update(bar: &Vec<String>, blocks: &mut Blocks) {
this will call the command 'xsetroot -name <the arg>'
*/
pub fn update(bar: &Vec<String>) {
// TODO: FIX ME, this solution sucks // TODO: FIX ME, this solution sucks
let mut x = String::new(); let mut x = String::new();
for i in bar.iter() { for i in bar.iter() {
x.push_str(i.as_str()); x.push_str(i.as_str());
} }
Command::new("xsetroot")
.arg("-name") blocks
.arg(x) .root
.output() .set_title(&mut blocks.disp, &x)
.unwrap(); .expect("Failed to set title of root");
} }
/*############################ RUNNING THE PROGRAM ENDS HERE ###########################################*/ /*############################ RUNNING THE PROGRAM ENDS HERE ###########################################*/
@ -379,47 +400,47 @@ fn get_weather(config: &Config) -> String {
} }
pub fn get_disk(config: &Config) -> String { pub fn get_disk(config: &Config) -> String {
let cmd = Command::new("sh") const GB: u64 = (1024 * 1024) * 1024;
.arg("-c") let statvfs = nix::sys::statvfs::statvfs("/").unwrap();
.args(&["df -h"])
.output()
.unwrap();
let output = String::from_utf8_lossy(&cmd.stdout);
let mut disk_used = String::new(); let mut disk_used = String::new();
for line in output.lines() {
if line.ends_with('/') { let total = (statvfs.blocks() * statvfs.fragment_size()) / GB;
let splited = line.split_whitespace().collect::<Vec<&str>>(); let available = (statvfs.blocks_free() * statvfs.fragment_size()) / GB;
disk_used = splited[2].to_string(); let used = total - available;
break;
} disk_used.push_str(&format!("{}GB", used));
}
format!( format!(
" {} {} {}", " {} {} {}",
config.disk.icon, disk_used, config.seperator config.disk.icon, disk_used, config.seperator
) )
} }
// FIX ME: what a horrible solution to get the sound, i dont like it
// find another way
pub fn get_volume(config: &Config) -> String { pub fn get_volume(config: &Config) -> String {
let cmd_content = Command::new("amixer") let card = if config.volume.card == "PULSE" {
.args(&["-D", "pulse", "get", "Master"]) "pulse"
.output() } else {
.expect("Make sure that you have alsa-utils installed on your system"); "default"
};
let vol: String = String::from_utf8_lossy(&cmd_content.stdout) let mixer = Mixer::new(card, false).expect("Failed to open mixer");
.lines() let selem_id = SelemId::new("Master", 0);
.last() let selem = mixer.find_selem(&selem_id).expect("Couldn't find selem");
.expect("failed to get sound volume") let selem_chan_id = SelemChannelId::FrontLeft;
.split('[')
.collect::<Vec<&str>>()[1]
.split(']')
.collect::<Vec<&str>>()[0]
.trim()
.to_string();
format!(" {} {} {}", config.volume.icon, vol, config.seperator) let (min, max) = selem.get_playback_volume_range();
let mut raw_volume = selem
.get_playback_volume(selem_chan_id)
.expect("Failed to get raw_volume");
let range = max - min;
let vol = if range == 0 {
0
} else {
raw_volume -= min;
((raw_volume as f64 / range as f64) * 100.) as u64
};
format!(" {} {}% {}", config.volume.icon, vol, config.seperator)
} }
/* /*

3
src/main.rs
View File

@ -2,5 +2,6 @@ use rsblocks;
fn main() { fn main() {
let config = rsblocks::load_config().unwrap(); let config = rsblocks::load_config().unwrap();
rsblocks::run(config); let blocks = rsblocks::Blocks::new();
rsblocks::run(config, blocks);
} }