update system

overlays/asztal/service/colorpicker.ts

@@ -0,0 +1,56 @@
+import icons from "lib/icons"
+import { bash, dependencies } from "lib/utils"
+
+const COLORS_CACHE = Utils.CACHE_DIR + "/colorpicker.json"
+const MAX_NUM_COLORS = 10
+
+class ColorPicker extends Service {
+    static {
+        Service.register(this, {}, {
+            "colors": ["jsobject"],
+        })
+    }
+
+    #notifID = 0
+    #colors = JSON.parse(Utils.readFile(COLORS_CACHE) || "[]") as string[]
+
+    get colors() { return [...this.#colors] }
+    set colors(colors) {
+        this.#colors = colors
+        this.changed("colors")
+    }
+
+    // TODO: doesn't work?
+    async wlCopy(color: string) {
+        if (dependencies("wl-copy"))
+            bash(`wl-copy ${color}`)
+    }
+
+    readonly pick = async () => {
+        if (!dependencies("hyprpicker"))
+            return
+
+        const color = await bash("hyprpicker -a -r")
+        if (!color)
+            return
+
+        this.wlCopy(color)
+        const list = this.colors
+        if (!list.includes(color)) {
+            list.push(color)
+            if (list.length > MAX_NUM_COLORS)
+                list.shift()
+
+            this.colors = list
+            Utils.writeFile(JSON.stringify(list, null, 2), COLORS_CACHE)
+        }
+
+        this.#notifID = await Utils.notify({
+            id: this.#notifID,
+            iconName: icons.ui.colorpicker,
+            summary: color,
+        })
+    }
+}
+
+export default new ColorPicker