automatically get all keyboards and disable them if desired

This commit is contained in:
Derrick McKee 2019-12-29 18:13:41 -05:00
parent 8036af4a4b
commit 571bd5897f
1 changed files with 93 additions and 46 deletions

View File

@ -2,14 +2,16 @@ extern crate clap;
extern crate glob;
extern crate regex;
use clap::{App, Arg};
use glob::glob;
use serde::Deserialize;
use std::fs;
use std::process::Command;
use std::thread;
use std::time::Duration;
use clap::{App, Arg};
use glob::glob;
use serde::Deserialize;
use serde_json::Value;
enum Backend {
Sway,
Xorg,
@ -21,6 +23,38 @@ struct SwayOutput {
transform: String,
}
fn get_keyboards(backend: &Backend) -> Result<Vec<String>, String> {
match backend {
Backend::Sway => {
let raw_inputs = String::from_utf8(
Command::new("swaymsg")
.arg("-t")
.arg("get_inputs")
.arg("--raw")
.output()
.expect("Swaymsg get inputs command failed")
.stdout,
)
.unwrap();
let mut keyboards = vec![];
let deserialized: Vec<Value> = serde_json::from_str(&raw_inputs)
.expect("Unable to deserialize swaymsg JSON output");
for output in deserialized {
let input_type = output["type"].as_str().unwrap();
if input_type == "keyboard" {
keyboards.push(output["identifier"].to_string());
}
}
return Ok(keyboards);
}
Backend::Xorg => {
return Ok(vec![]);
}
}
}
fn get_window_server_rotation_state(display: &str, backend: &Backend) -> Result<String, String> {
match backend {
Backend::Sway => {
@ -107,47 +141,55 @@ fn main() -> Result<(), String> {
return Err("Unable to find Sway or Xorg procceses".to_owned());
};
let matches = App::new("rot8")
let mut args = vec![
Arg::with_name("sleep")
.default_value("500")
.long("sleep")
.value_name("SLEEP")
.help("Set sleep millis")
.takes_value(true),
Arg::with_name("display")
.default_value("eDP-1")
.long("display")
.value_name("DISPLAY")
.help("Set Display Device")
.takes_value(true),
Arg::with_name("touchscreen")
.default_value("ELAN0732:00 04F3:22E1")
.long("touchscreen")
.value_name("TOUCHSCREEN")
.help("Set Touchscreen Device (X11)")
.takes_value(true)
];
match backend {
Backend::Sway => {
args.push(
Arg::with_name("keyboard")
.long("disable-keyboard")
.short("k")
.help("Disable keyboard for tablet modes (Sway only)")
.takes_value(false)
);
}
Backend::Xorg => { /* Keyboard disabling in Xorg is not supported yet */ }
}
let cmd_lines = App::new("rot8")
.version("0.1.1")
.arg(
Arg::with_name("sleep")
.default_value("500")
.long("sleep")
.value_name("SLEEP")
.help("Set sleep millis")
.takes_value(true),
)
.arg(
Arg::with_name("display")
.default_value("eDP-1")
.long("display")
.value_name("DISPLAY")
.help("Set Display Device")
.takes_value(true),
)
.arg(
Arg::with_name("touchscreen")
.default_value("ELAN0732:00 04F3:22E1")
.long("touchscreen")
.value_name("TOUCHSCREEN")
.help("Set Touchscreen Device (X11)")
.takes_value(true),
)
.arg(
Arg::with_name("keyboard")
.long("keyboard")
.value_name("KEYBOARD")
.help("Disable keyboard for tablet modes")
.takes_value(true),
)
.get_matches();
.args(&args);
let matches = cmd_lines.get_matches();
let sleep = matches.value_of("sleep").unwrap_or("default.conf");
let display = matches.value_of("display").unwrap_or("default.conf");
let touchscreen = matches.value_of("touchscreen").unwrap_or("default.conf");
let keyboard = matches.value_of("keyboard").unwrap_or("default.conf");
let disable_keyboard = matches.is_present("keyboard");
let old_state_owned = get_window_server_rotation_state(display, &backend)?;
let mut old_state = old_state_owned.as_str();
let keyboards = get_keyboards(&backend)?;
for entry in glob("/sys/bus/iio/devices/iio:device*/in_accel_*_raw").unwrap() {
match entry {
Ok(path) => {
@ -221,15 +263,20 @@ fn main() -> Result<(), String> {
.expect("Swaymsg rotate command failed to start")
.wait()
.expect("Swaymsg rotate command wait failed");
Command::new("swaymsg")
.arg("input")
.arg(keyboard)
.arg("events")
.arg(keyboard_state)
.spawn()
.expect("Swaymsg keyboard command failed to start")
.wait()
.expect("Swaymsg keyboard command wait failed");
if disable_keyboard {
for keyboard in &keyboards {
// println!("swaymsg input {} events {}", keyboard, keyboard_state);
Command::new("swaymsg")
.arg("input")
.arg(keyboard)
.arg("events")
.arg(keyboard_state)
.spawn()
.expect("Swaymsg keyboard command failed to start")
.wait()
.expect("Swaymsg keyboard command wait failed");
}
}
}
Backend::Xorg => {
Command::new("xrandr")