mirror of
https://github.com/zephrynis/nix-flake.git
synced 2026-02-18 20:21:53 +00:00
feat: make AGS colorshell configuration fully declarative
- Add complete colorshell v2.0.3 configuration to home/ags-config/ - Disable runner plugin and NightLight tile (incompatible with NixOS) - Customize SCSS with full opacity (no transparency) - Add dark pale blue color scheme in home/pywal-colors/ - Configure Papirus-Dark icon theme via home-manager - Make ~/.config/ags/ immutable and managed by Nix store - Auto-deploy pywal colors to ~/.cache/wal/colors.json All AGS configuration is now reproducible and version controlled.
This commit is contained in:
209
home/ags-config/modules/backlight.ts
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209
home/ags-config/modules/backlight.ts
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import { monitorFile, readFile } from "ags/file";
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import { exec } from "ags/process";
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import GObject, { getter, ParamSpec, register, setter, signal } from "ags/gobject";
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import Gio from "gi://Gio?version=2.0";
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export namespace Backlights {
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const BacklightParamSpec = (name: string, flags: GObject.ParamFlags) =>
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GObject.ParamSpec.jsobject(name, null, null, flags) as ParamSpec<Backlight>;
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let instance: Backlights;
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export function getDefault(): Backlights {
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if(!instance)
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instance = new Backlights();
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return instance;
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}
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@register({ GTypeName: "Backlights" })
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class _Backlights extends GObject.Object {
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#backlights: Array<Backlight> = [];
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#default: Backlight|null = null;
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#available: boolean = false;
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@getter(Array as unknown as ParamSpec<Array<Backlight>>)
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get backlights() { return this.#backlights; }
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@getter(BacklightParamSpec)
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get default() { return this.#default!; }
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/** true if there are any backlights available */
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@getter(Boolean)
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get available() { return this.#available; }
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public scan(): Array<Backlight> {
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const dir = Gio.File.new_for_path(`/sys/class/backlight`),
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backlights: Array<Backlight> = [];
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let fileEnum: Gio.FileEnumerator;
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try {
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fileEnum = dir.enumerate_children("standard::*", Gio.FileQueryInfoFlags.NONE, null);
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for(const backlight of fileEnum) {
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try {
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backlights.push(new Backlight(backlight.get_name()));
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} catch(_) {}
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}
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} catch(_) {
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return [];
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}
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if(backlights.length < 1) {
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if(this.#available) {
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this.#available = false;
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this.notify("available");
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}
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this.#default = null;
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this.notify("default");
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}
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if(backlights.length > 0) {
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if(this.#backlights.length < 1) {
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this.#available = true;
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this.notify("available");
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}
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if(!this.#default || !backlights.filter(bk => bk.path === this.#default?.path)[0]) {
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this.#default = backlights[0];
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this.notify("default");
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}
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}
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this.#backlights = backlights;
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this.notify("backlights");
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return backlights;
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}
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public setDefault(bk: Backlight): void {
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this.#default = bk;
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this.notify("default");
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}
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constructor(scan: boolean = true) {
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super();
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scan && this.scan();
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}
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}
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@register({ GTypeName: "Backlight" })
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class _Backlight extends GObject.Object {
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declare $signals: GObject.Object.SignalSignatures & {
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"brightness-changed": (value: number) => void
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};
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readonly #name: string;
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#path: string;
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#maxBrightness: number;
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#brightness: number;
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#monitor: Gio.FileMonitor;
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#conn: number;
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@signal(Number) brightnessChanged(_: number): void {};
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@getter(String)
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get name() { return this.#name; }
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@getter(String)
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get path() { return this.#path; }
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@getter(Boolean)
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get isDefault() { return this.path === getDefault().default?.path; }
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@getter(Number)
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get brightness() { return this.#brightness; };
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@setter(Number)
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set brightness(level: number) {
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if(!this.writeBrightness(level)) return;
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this.#brightness = level;
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this.notify("brightness");
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this.emit("brightness-changed", level);
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}
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@getter(Number)
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get maxBrightness() { return this.#maxBrightness;};
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// intel_backlight is mostly the default on laptops
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constructor(name: string = "intel_backlight") {
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super();
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// check if backlight exists
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if(!Gio.File.new_for_path(`/sys/class/backlight/${name}/brightness`).query_exists(null))
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throw new Error(`Brightness: Couldn't find brightness for "${name}"`);
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// notify :is-default on default backlight change
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this.#conn = getDefault().connect("notify::default", () =>
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this.notify("is-default"));
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this.#name = name;
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this.#path = `/sys/class/backlight/${name}`;
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this.notify("path");
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this.#maxBrightness = Number.parseInt(readFile(`${this.#path}/max_brightness`));
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this.notify("max-brightness");
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this.#brightness = Number.parseInt(readFile(`${this.#path}/brightness`))
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this.#monitor = monitorFile(`/sys/class/backlight/${name}/brightness`, () => {
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this.#brightness = this.readBrightness();
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this.notify("brightness");
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this.emit("brightness-changed", this.brightness);
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});
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}
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private readBrightness(): number {
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try {
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const brightness = Number.parseInt(readFile(`${this.#path}/brightness`));
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return brightness;
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} catch(e) {
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console.error(`Backlight: An error occurred while reading brightness from "${this.#name}"`);
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}
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return this.#brightness ?? this.#maxBrightness ?? 0;
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}
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private writeBrightness(level: number): boolean {
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try {
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exec(`brightnessctl -d ${this.#name} s ${level}`);
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return true;
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} catch(e) {
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console.error(`Backlight: Couldn't set brightness for "${this.#name}". Stderr: ${e}`);
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}
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return false;
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}
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vfunc_dispose(): void {
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this.#monitor.cancel();
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getDefault().disconnect(this.#conn);
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}
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public emit<Signal extends keyof typeof this.$signals>(
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signal: Signal,
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...args: Parameters<(typeof this.$signals)[Signal]>
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): void {
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super.emit(signal, ...args);
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}
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public connect<Signal extends keyof typeof this.$signals>(
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signal: Signal,
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callback: (self: typeof this, ...args: Parameters<(typeof this.$signals)[Signal]>) => ReturnType<(typeof this.$signals)[Signal]>
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): number {
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return super.connect(signal, callback);
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}
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}
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export const Backlights = _Backlights;
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export const Backlight = _Backlight;
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export type Backlight = InstanceType<typeof Backlight>;
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export type Backlights = InstanceType<typeof Backlights>;
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}
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