Initial commit
Signed-off-by: Marko Korhonen <marko.korhonen@reekynet.com>
This commit is contained in:
Marko Korhonen
commit
5f81577b83
7 changed files with 398 additions and 0 deletions
2
.gitignore
vendored
Normal file
2
.gitignore
vendored
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|
|
@ -0,0 +1,2 @@
|
|||
/target
|
||||
**/*.rs.bk
|
||||
188
Cargo.lock
generated
Normal file
188
Cargo.lock
generated
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|
|
@ -0,0 +1,188 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "ansi_term"
|
||||
version = "0.11.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "atty"
|
||||
version = "0.2.14"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"hermit-abi 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "clap"
|
||||
version = "2.33.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "hermit-abi"
|
||||
version = "0.1.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.66"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "lqsd"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"toml 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"xdg 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde"
|
||||
version = "1.0.104"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_derive"
|
||||
version = "1.0.104"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"syn 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "strsim"
|
||||
version = "0.8.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "textwrap"
|
||||
version = "0.11.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "toml"
|
||||
version = "0.5.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-width"
|
||||
version = "0.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "vec_map"
|
||||
version = "0.8.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "xdg"
|
||||
version = "2.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[metadata]
|
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"checksum atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
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"checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
|
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"checksum clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
|
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"checksum hermit-abi 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "eff2656d88f158ce120947499e971d743c05dbcbed62e5bd2f38f1698bbc3772"
|
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"checksum libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)" = "d515b1f41455adea1313a4a2ac8a8a477634fbae63cc6100e3aebb207ce61558"
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|
||||
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|
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|
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"checksum serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)" = "128f9e303a5a29922045a830221b8f78ec74a5f544944f3d5984f8ec3895ef64"
|
||||
"checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
|
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"checksum syn 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)" = "1e4ff033220a41d1a57d8125eab57bf5263783dfdcc18688b1dacc6ce9651ef8"
|
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"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
|
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"checksum toml 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ffc92d160b1eef40665be3a05630d003936a3bc7da7421277846c2613e92c71a"
|
||||
"checksum unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
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||||
"checksum unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
|
||||
"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
|
||||
"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
"checksum xdg 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d089681aa106a86fade1b0128fb5daf07d5867a509ab036d99988dec80429a57"
|
||||
15
Cargo.toml
Normal file
15
Cargo.toml
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
[package]
|
||||
name = "lqsd"
|
||||
version = "0.1.0"
|
||||
authors = ["Marko Korhonen <marko.korhonen@reekynet.com>"]
|
||||
edition = "2018"
|
||||
publish = false
|
||||
description = "Dims your screen smoothly"
|
||||
repository = "https://git.reekynet.com/ReekyMarko/lqsd"
|
||||
license = "MIT"
|
||||
|
||||
[dependencies]
|
||||
clap = "2.33.0"
|
||||
xdg = "2.2.0"
|
||||
toml = "0.5.6"
|
||||
serde = {version = "1.0.104", features = ["derive"]}
|
||||
31
src/cli.rs
Normal file
31
src/cli.rs
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
extern crate clap;
|
||||
use clap::{App, Arg};
|
||||
|
||||
pub fn get_args() -> clap::ArgMatches<'static> {
|
||||
App::new("LiQuid Screen Dim")
|
||||
.version(env!("CARGO_PKG_VERSION"))
|
||||
.author(env!("CARGO_PKG_AUTHORS"))
|
||||
.about(env!("CARGO_PKG_DESCRIPTION"))
|
||||
.arg(
|
||||
Arg::with_name("dim")
|
||||
.long("dim")
|
||||
.short("d")
|
||||
.takes_value(false)
|
||||
.help("Dims the screen to idle level set in configuration"),
|
||||
)
|
||||
.arg(
|
||||
Arg::with_name("resume")
|
||||
.long("resume")
|
||||
.short("r")
|
||||
.takes_value(false)
|
||||
.help("Sets the backlight to the value it was before dimming"),
|
||||
)
|
||||
.arg(
|
||||
Arg::with_name("config")
|
||||
.long("config")
|
||||
.short("c")
|
||||
.takes_value(true)
|
||||
.help("Sets a custom config file"),
|
||||
)
|
||||
.get_matches()
|
||||
}
|
||||
52
src/config.rs
Normal file
52
src/config.rs
Normal file
|
|
@ -0,0 +1,52 @@
|
|||
use super::fs;
|
||||
use super::Config;
|
||||
use std::path::PathBuf;
|
||||
use xdg::BaseDirectories;
|
||||
|
||||
extern crate xdg;
|
||||
|
||||
fn default_config() -> Config {
|
||||
Config {
|
||||
resume_file_path: PathBuf::from("/tmp/lqsd-resume"),
|
||||
idle_level: 0,
|
||||
dim_speed: 50,
|
||||
resume_speed: 25,
|
||||
}
|
||||
}
|
||||
|
||||
fn xdg_config() -> PathBuf {
|
||||
BaseDirectories::with_prefix("lqsd")
|
||||
.expect("cannot create configuration directory")
|
||||
.place_config_file("config.toml")
|
||||
.unwrap()
|
||||
}
|
||||
|
||||
pub fn load_xdg() -> Config {
|
||||
let path = xdg_config();
|
||||
|
||||
if !path.exists() {
|
||||
println!(
|
||||
"{} does not exist, writing default configuration",
|
||||
path.display()
|
||||
);
|
||||
match fs::write(&path, toml::to_string(&default_config()).unwrap()) {
|
||||
Ok(()) => println!("Default config saved to {}", path.display()),
|
||||
Err(err) => eprintln!("Failed to write default config: {}", err),
|
||||
};
|
||||
default_config()
|
||||
} else {
|
||||
let toml = fs::read(&path).unwrap();
|
||||
let config: Config = toml::from_str(&toml).unwrap();
|
||||
config
|
||||
}
|
||||
}
|
||||
|
||||
pub fn load_user(path: PathBuf) -> Config {
|
||||
if !path.exists() {
|
||||
panic!("{} does not exist", path.display());
|
||||
} else {
|
||||
let toml = fs::read(&path).unwrap();
|
||||
let config: Config = toml::from_str(&toml).unwrap();
|
||||
config
|
||||
}
|
||||
}
|
||||
22
src/fs.rs
Normal file
22
src/fs.rs
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
use std::fs::{remove_file, File};
|
||||
use std::io::prelude::*;
|
||||
use std::path::PathBuf;
|
||||
|
||||
pub fn write(path: &PathBuf, contents: String) -> std::io::Result<()> {
|
||||
let mut file = File::create(path)?;
|
||||
file.write_all(contents.as_bytes())?;
|
||||
file.sync_data()?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn read(path: &PathBuf) -> std::io::Result<String> {
|
||||
let mut file = File::open(path)?;
|
||||
let mut contents = String::new();
|
||||
file.read_to_string(&mut contents)?;
|
||||
Ok(contents)
|
||||
}
|
||||
|
||||
pub fn remove(path: &PathBuf) -> std::io::Result<()> {
|
||||
remove_file(path)?;
|
||||
Ok(())
|
||||
}
|
||||
88
src/main.rs
Normal file
88
src/main.rs
Normal file
|
|
@ -0,0 +1,88 @@
|
|||
extern crate clap;
|
||||
|
||||
mod cli;
|
||||
mod config;
|
||||
mod fs;
|
||||
|
||||
use serde::{Deserialize, Serialize};
|
||||
use std::path::PathBuf;
|
||||
use std::process::Command;
|
||||
use std::{thread, time};
|
||||
|
||||
#[derive(Deserialize, Serialize)]
|
||||
pub struct Config {
|
||||
resume_file_path: PathBuf,
|
||||
idle_level: i32,
|
||||
dim_speed: u64,
|
||||
resume_speed: u64,
|
||||
}
|
||||
|
||||
fn transition(w_brightness: i32, speed: time::Duration) {
|
||||
let c_brightness = get_brightness();
|
||||
println!("Transitioning from {}% to {}%", c_brightness, w_brightness);
|
||||
|
||||
if c_brightness < w_brightness {
|
||||
for n in c_brightness..w_brightness {
|
||||
if n != c_brightness {
|
||||
set_brightness(n);
|
||||
thread::sleep(speed);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for n in (w_brightness..c_brightness).rev() {
|
||||
if n != c_brightness {
|
||||
set_brightness(n);
|
||||
thread::sleep(speed);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn set_brightness(brightness: i32) {
|
||||
Command::new("light")
|
||||
.args(&["-S", &brightness.to_string()])
|
||||
.spawn()
|
||||
.expect("Failed to execute command 'light'");
|
||||
}
|
||||
|
||||
fn get_brightness() -> i32 {
|
||||
let output = Command::new("light")
|
||||
.arg("-G")
|
||||
.output()
|
||||
.expect("Failed to execute command 'light'");
|
||||
|
||||
let string = String::from_utf8_lossy(&output.stdout);
|
||||
let float: f32 = string.trim().parse().unwrap();
|
||||
float.round() as i32
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let args = cli::get_args();
|
||||
let conf: Config;
|
||||
|
||||
if args.is_present("config") {
|
||||
let config_path = PathBuf::from(args.value_of("config").unwrap());
|
||||
conf = config::load_user(config_path);
|
||||
} else {
|
||||
conf = config::load_xdg();
|
||||
}
|
||||
let dim_speed = time::Duration::from_millis(conf.dim_speed);
|
||||
let resume_speed = time::Duration::from_millis(conf.resume_speed);
|
||||
|
||||
if args.is_present("dim") {
|
||||
let current_brightness = get_brightness().to_string();
|
||||
match fs::write(&conf.resume_file_path, current_brightness) {
|
||||
Ok(()) => println!("Current brightness written to resume file"),
|
||||
Err(err) => eprintln!("Error writing brightness to resume file: {}", err),
|
||||
}
|
||||
transition(conf.idle_level, dim_speed);
|
||||
}
|
||||
if args.is_present("resume") {
|
||||
let old_brightness: i32 = fs::read(&conf.resume_file_path).unwrap().parse().unwrap();
|
||||
transition(old_brightness, resume_speed);
|
||||
match fs::remove(&conf.resume_file_path) {
|
||||
Ok(()) => println!("Resume file removed"),
|
||||
Err(err) => eprintln!("Failed to remove resume file: {}", err),
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue