Files
2026-04-28 03:59:07 +02:00

322 lines
9.8 KiB
TypeScript

import app from "ags/gtk4/app";
import { Astal, Gtk } from "ags/gtk4";
import { readFile } from "ags/file";
import { execAsync } from "ags/process";
import css from "./switcher.css";
import GLib from "gi://GLib";
type SwitcherItem = {
type: "theme" | "wallpaper";
path: string;
name: string;
icon?: string;
wallpaper: string;
active?: boolean;
accent?: string;
accent2?: string;
muted?: string;
};
const HYPR_DIR = GLib.getenv("HYPR_DIR") || "/home/pascal/.config/hypr";
const SCRIPT_DIR = `${HYPR_DIR}/Scripts`;
const THEME_DIR = GLib.getenv("HYPR_SWITCHER_THEME_DIR") || `${HYPR_DIR}/Themes`;
const WALLPAPER_DIR = GLib.getenv("HYPR_SWITCHER_WALLPAPER_DIR")
|| GLib.getenv("WALLPAPER_DIR")
|| `${GLib.get_home_dir()}/Bilder/Wallpaper`;
const CURRENT_WALLPAPER = `${HYPR_DIR}/current-wallpaper`;
const IMAGE_EXTENSIONS = [".jpg", ".jpeg", ".png", ".webp", ".gif"];
type UiTheme = {
accent: string;
accent2: string;
background: string;
backgroundSoft: string;
foreground: string;
muted: string;
panelHex: string;
};
function notify(message: string) {
execAsync(["notify-send", "AGS Switcher", message]).catch(console.error);
}
function fileExists(path: string) {
return GLib.file_test(path, GLib.FileTest.EXISTS);
}
function readText(path: string) {
try {
return readFile(path);
} catch {
return "";
}
}
function listFiles(dir: string, predicate: (path: string, name: string) => boolean) {
try {
const directory = GLib.Dir.open(dir, 0);
const files: string[] = [];
let name = directory.read_name();
while (name !== null) {
const path = `${dir}/${name}`;
if (predicate(path, name)) {
files.push(path);
}
name = directory.read_name();
}
return files.sort((a, b) => a.localeCompare(b));
} catch {
return [];
}
}
function shellValue(contents: string, key: string) {
const regex = new RegExp(`^${key}=(["']?)(.*?)\\1$`, "m");
return contents.match(regex)?.[2] || "";
}
function activeTheme(): UiTheme {
const activeWallpaper = currentWallpaper();
const fallback = {
accent: "#00ff9c",
accent2: "#00cc88",
background: "rgba(20, 20, 30, 0.95)",
backgroundSoft: "rgba(40, 40, 55, 0.8)",
foreground: "#cdd6f4",
muted: "#cccccc",
panelHex: "#282837",
};
const themeFile = listFiles(THEME_DIR, (_path, name) => name.endsWith(".theme"))
.find(path => shellValue(readText(path), "WALLPAPER") === activeWallpaper);
if (!themeFile) {
return fallback;
}
const contents = readText(themeFile);
return {
accent: shellValue(contents, "ACCENT") || fallback.accent,
accent2: shellValue(contents, "ACCENT_2") || fallback.accent2,
background: shellValue(contents, "BACKGROUND") || fallback.background,
backgroundSoft: shellValue(contents, "BACKGROUND_SOFT") || fallback.backgroundSoft,
foreground: shellValue(contents, "FOREGROUND") || fallback.foreground,
muted: shellValue(contents, "MUTED") || fallback.muted,
panelHex: shellValue(contents, "PANEL_HEX") || fallback.panelHex,
};
}
function themeCss(theme: UiTheme) {
return [
`@define-color ags_accent ${theme.accent};`,
`@define-color ags_accent_2 ${theme.accent2};`,
`@define-color ags_bg ${theme.background};`,
`@define-color ags_bg_soft ${theme.backgroundSoft};`,
`@define-color ags_fg ${theme.foreground};`,
`@define-color ags_muted ${theme.muted};`,
`@define-color ags_panel ${theme.panelHex};`,
css,
].join("\n");
}
function basename(path: string) {
return GLib.path_get_basename(path);
}
function currentWallpaper() {
return readText(CURRENT_WALLPAPER).trim();
}
function loadThemes(): SwitcherItem[] {
return listFiles(THEME_DIR, (_path, name) => name.endsWith(".theme"))
.map(path => {
const contents = readText(path);
return {
type: "theme",
path,
name: shellValue(contents, "NAME") || basename(path).replace(/\.theme$/, ""),
icon: shellValue(contents, "ICON") || "󰌪",
wallpaper: shellValue(contents, "WALLPAPER"),
accent: shellValue(contents, "ACCENT") || "#f38ba8",
accent2: shellValue(contents, "ACCENT_2") || "#cba6f7",
muted: shellValue(contents, "MUTED") || "#cdd6f4",
};
});
}
function loadWallpapers(): SwitcherItem[] {
const active = currentWallpaper();
return listFiles(WALLPAPER_DIR, (_path, name) =>
IMAGE_EXTENSIONS.some(ext => name.toLowerCase().endsWith(ext)),
).map(path => ({
type: "wallpaper",
path,
name: basename(path),
wallpaper: path,
active: path === active,
}));
}
function applyItem(item: SwitcherItem) {
const command = item.type === "theme"
? [`${SCRIPT_DIR}/theme-menu.sh`, "--apply", item.path]
: [`${SCRIPT_DIR}/wallpaper-menu.sh`, "--apply", item.path];
execAsync(command)
.then(() => app.quit())
.catch(error => {
console.error(error);
notify(`${item.name} konnte nicht angewendet werden.`);
});
}
function previewWallpaper(item: SwitcherItem) {
execAsync([`${SCRIPT_DIR}/wallpaper-menu.sh`, "--preview", item.path]).catch(error => {
console.error(error);
notify(`${item.name} konnte nicht geoeffnet werden.`);
});
}
function Preview({ item }: { item: SwitcherItem }) {
const hasImage = item.wallpaper && fileExists(item.wallpaper);
return (
<box class={hasImage ? "preview" : "preview preview-empty"}>
{hasImage
? <image class="preview-image" file={item.wallpaper} pixelSize={92} />
: <label label="󰌪" />}
</box>
);
}
function Swatches({ item }: { item: SwitcherItem }) {
return (
<box class="swatches" spacing={6}>
{[item.accent, item.accent2, item.muted].map(color => (
<box class="swatch" css={`background: ${color};`} />
))}
</box>
);
}
function ItemButton({ item }: { item: SwitcherItem }) {
const content = (
<box spacing={14}>
<Preview item={item} />
<box
orientation={Gtk.Orientation.VERTICAL}
hexpand
valign={Gtk.Align.CENTER}
>
<label
class="item-title"
xalign={0}
ellipsize={3}
label={`${item.icon || "󰸉"} ${item.name}`}
/>
<label
class="item-subtitle"
xalign={0}
ellipsize={3}
label={item.type === "theme"
? basename(item.path)
: item.active ? "Aktuelles Wallpaper" : item.path}
/>
</box>
{item.type === "theme" ? <Swatches item={item} /> : <box />}
</box>
);
const applyButton = (
<button
class={`item ${item.active ? "active" : ""}`}
hexpand
onClicked={() => applyItem(item)}
>
{content}
</button>
);
if (item.type === "theme") {
return applyButton;
}
return (
<box class="item-row" spacing={8}>
{applyButton}
<button
class="icon-button preview-button"
tooltipText="Vorschau"
onClicked={() => previewWallpaper(item)}
>
<label label="󰋩" />
</button>
</box>
);
}
function SwitcherWindow(mode: string) {
const isTheme = mode === "theme" || mode === "themes";
const items = isTheme ? loadThemes() : loadWallpapers();
const title = isTheme ? "Theme wechseln" : "Wallpaper wechseln";
const empty = isTheme ? `Keine Themes in ${THEME_DIR}` : `Keine Bilder in ${WALLPAPER_DIR}`;
return (
<window
name="ags-hypr-switcher"
namespace="ags-hypr-switcher"
class="switcher-window"
visible
keymode={Astal.Keymode.EXCLUSIVE}
anchor={Astal.WindowAnchor.TOP}
application={app}
>
<box
class="switcher"
orientation={Gtk.Orientation.VERTICAL}
spacing={16}
marginTop={70}
>
<box class="header">
<label class="title" hexpand xalign={0} label={title} />
<button
class="icon-button close"
tooltipText="Schliessen"
onClicked={() => app.quit()}
>
<label label="" />
</button>
</box>
{items.length > 0
? (
<scrolledwindow
class="list-scroll"
hscrollbarPolicy={Gtk.PolicyType.NEVER}
maxContentHeight={600}
>
<box orientation={Gtk.Orientation.VERTICAL} spacing={10}>
{items.map(item => <ItemButton item={item} />)}
</box>
</scrolledwindow>
)
: (
<box class="empty">
<label label={empty} />
</box>
)}
</box>
</window>
);
}
app.start({
css: themeCss(activeTheme()),
instanceName: "hypr-switcher",
main(mode = "wallpaper") {
SwitcherWindow(mode);
},
});