dotfiles/sketchybar/plugins/yabai_spaces.js
Akemi Izuko f6881cea7a
Init again
The dotfiles are back
2022-09-06 23:34:19 -06:00

111 lines
3.1 KiB
JavaScript
Executable file

#!/usr/bin/env node
// Tmux-line inspired yabai spaces on sketchybar
const sh = require('child_process');
const mode = process.argv[2];
const curr_space_id = process.env.YABAI_SPACE_ID;
const prev_space_id = process.env.YABAI_RECENT_SPACE_ID;
if (mode === "--update" )
updateSketchybar();
else if (mode === "--refresh")
refreshOnly(prev_space_id, curr_space_id);
else
console.error(`Mode ${mode} is invalid\nUse one of --refresh or --update`);
// Wrapper around child process spawn
function spawn(cmd, args, name) {
let output = sh.spawnSync(cmd, args);
if (output.status !== 0) {
console.error(`${name} failed with exit code ${output.status}`);
if (output.stderr) console.error(output.stderr.toString());
else console.log("No stderr");
process.exit(1);
}
return output
}
// Refreshes "focus" colors between previous and current space
// Args: ID of current and previous spaces
function refreshOnly(prev, curr) {
prev = `yabai_space_${prev}`;
curr = `yabai_space_${curr}`;
spawn(
"sketchybar",
[
"--set", prev,
`label.background.color=0xFF4E4E4E`,
`label.color=0xFFEBDBB2`,
"--set", curr,
`label.background.color=0xFFC8CB36`,
`label.color=0xFF000000`,
],
`Refreshing ${prev} and ${curr}`
);
}
// Removes all current yabai spaces from sketchybar. Then creates new spaces
// from current data
function updateSketchybar() {
let spaces = spawn("yabai", ["-m", "query", "--spaces"], "Yabai query");
spaces = JSON.parse(spaces.stdout);
removeSketchybarSpaces();
// Reorder spaces based on index. Yabai does not guarantee order
let ordered_spaces = new Array(spaces.length);
spaces.forEach(s => {
ordered_spaces[s.index - 1] = {
id: s.id,
is_focused: s.focused === 1,
};
});
// Construct sketchybar shell call
let sketchy_args = new Array();
ordered_spaces.forEach((s, i) => {
sketchy_args.push(
"--add", "space", `yabai_space_${s.id}`, "left",
"--set", `yabai_space_${s.id}`,
`label=E${i + 1}`, // Works best with crashnumberingserif font
"label.font=crashnumberingserif:Normal:28.0",
`label.color=0xFF${s.is_focused ? "000000" : "EBDBB2"}`,
"label.background.height=30",
"label.background.corner_radius=20",
`label.background.color=0xFF${s.is_focused ? "C8CB36" : "4E4E4E"}`,
"label.padding_left=6",
"label.padding_right=20",
`click_script=yabai -m space --focus ${i + 1}`
);
});
spawn("sketchybar", sketchy_args, "Sketchybar add all spaces");
}
// Remove all yabai spaces from sketchybar
function removeSketchybarSpaces() {
let bar = spawn("sketchybar", ["--query", "bar"], "Sketchybar query");
let tag, sketchy_args = new Array();
JSON.parse(bar.stdout).items.forEach(item => {
tag = item.match(/yabai_space_[0-9]+/);
if (tag) sketchy_args.push("--remove", tag);
});
if (sketchy_args.length) spawn("sketchybar", sketchy_args, "Remove all");
}