updates: show arch news

2 files changed, 252 insertions, 4 deletions

diff --git a/src/services/palette.ts b/src/services/palette.ts
new file mode 100644
index 0000000..b925d50
--- /dev/null
+++ b/src/services/palette.ts
@@ -0,0 +1,240 @@
+import { GLib, GObject, monitorFile, property, readFile, register } from "astal";
+
+export type Hex = `#${string}`;
+
+export interface IPalette {
+    rosewater: Hex;
+    flamingo: Hex;
+    pink: Hex;
+    mauve: Hex;
+    red: Hex;
+    maroon: Hex;
+    peach: Hex;
+    yellow: Hex;
+    green: Hex;
+    teal: Hex;
+    sky: Hex;
+    sapphire: Hex;
+    blue: Hex;
+    lavender: Hex;
+    text: Hex;
+    subtext1: Hex;
+    subtext0: Hex;
+    overlay2: Hex;
+    overlay1: Hex;
+    overlay0: Hex;
+    surface2: Hex;
+    surface1: Hex;
+    surface0: Hex;
+    base: Hex;
+    mantle: Hex;
+    crust: Hex;
+    accent: Hex;
+}
+
+@register({ GTypeName: "Palette" })
+export default class Palette extends GObject.Object {
+    static instance: Palette;
+    static get_default() {
+        if (!this.instance) this.instance = new Palette();
+
+        return this.instance;
+    }
+
+    #colours!: IPalette;
+
+    @property(Object)
+    get colours() {
+        return this.#colours;
+    }
+
+    @property(String)
+    get rosewater() {
+        return this.#colours.rosewater;
+    }
+
+    @property(String)
+    get flamingo() {
+        return this.#colours.flamingo;
+    }
+
+    @property(String)
+    get pink() {
+        return this.#colours.pink;
+    }
+
+    @property(String)
+    get mauve() {
+        return this.#colours.mauve;
+    }
+
+    @property(String)
+    get red() {
+        return this.#colours.red;
+    }
+
+    @property(String)
+    get maroon() {
+        return this.#colours.maroon;
+    }
+
+    @property(String)
+    get peach() {
+        return this.#colours.peach;
+    }
+
+    @property(String)
+    get yellow() {
+        return this.#colours.yellow;
+    }
+
+    @property(String)
+    get green() {
+        return this.#colours.green;
+    }
+
+    @property(String)
+    get teal() {
+        return this.#colours.teal;
+    }
+
+    @property(String)
+    get sky() {
+        return this.#colours.sky;
+    }
+
+    @property(String)
+    get sapphire() {
+        return this.#colours.sapphire;
+    }
+
+    @property(String)
+    get blue() {
+        return this.#colours.blue;
+    }
+
+    @property(String)
+    get lavender() {
+        return this.#colours.lavender;
+    }
+
+    @property(String)
+    get text() {
+        return this.#colours.text;
+    }
+
+    @property(String)
+    get subtext1() {
+        return this.#colours.subtext1;
+    }
+
+    @property(String)
+    get subtext0() {
+        return this.#colours.subtext0;
+    }
+
+    @property(String)
+    get overlay2() {
+        return this.#colours.overlay2;
+    }
+
+    @property(String)
+    get overlay1() {
+        return this.#colours.overlay1;
+    }
+
+    @property(String)
+    get overlay0() {
+        return this.#colours.overlay0;
+    }
+
+    @property(String)
+    get surface2() {
+        return this.#colours.surface2;
+    }
+
+    @property(String)
+    get surface1() {
+        return this.#colours.surface1;
+    }
+
+    @property(String)
+    get surface0() {
+        return this.#colours.surface0;
+    }
+
+    @property(String)
+    get base() {
+        return this.#colours.base;
+    }
+
+    @property(String)
+    get mantle() {
+        return this.#colours.mantle;
+    }
+
+    @property(String)
+    get crust() {
+        return this.#colours.crust;
+    }
+
+    @property(String)
+    get accent() {
+        return this.#colours.accent;
+    }
+
+    #notify() {
+        this.notify("colours");
+        this.notify("rosewater");
+        this.notify("flamingo");
+        this.notify("pink");
+        this.notify("mauve");
+        this.notify("red");
+        this.notify("maroon");
+        this.notify("peach");
+        this.notify("yellow");
+        this.notify("green");
+        this.notify("teal");
+        this.notify("sky");
+        this.notify("sapphire");
+        this.notify("blue");
+        this.notify("lavender");
+        this.notify("text");
+        this.notify("subtext1");
+        this.notify("subtext0");
+        this.notify("overlay2");
+        this.notify("overlay1");
+        this.notify("overlay0");
+        this.notify("surface2");
+        this.notify("surface1");
+        this.notify("surface0");
+        this.notify("base");
+        this.notify("mantle");
+        this.notify("crust");
+        this.notify("accent");
+    }
+
+    update() {
+        let schemeColours;
+        if (GLib.file_test(`${STATE}/scheme/current.txt`, GLib.FileTest.EXISTS)) {
+            const currentScheme = readFile(`${STATE}/scheme/current.txt`);
+            schemeColours = currentScheme.split("\n").map(l => l.split(" "));
+        } else
+            schemeColours = readFile(`${SRC}/scss/scheme/_default.scss`)
+                .split("\n")
+                .map(l => {
+                    const [name, hex] = l.split(":");
+                    return [name.slice(1), hex.trim().slice(1, -1)];
+                });
+
+        this.#colours = schemeColours.reduce((acc, [name, hex]) => ({ ...acc, [name]: `#${hex}` }), {} as IPalette);
+        this.#notify();
+    }
+
+    constructor() {
+        super();
+
+        this.update();
+        monitorFile(`${STATE}/scheme/current.txt`, () => this.update());
+    }
+}
diff --git a/src/services/updates.ts b/src/services/updates.ts
index 06e86b1..dc82080 100644
--- a/src/services/updates.ts
+++ b/src/services/updates.ts
@@ -23,6 +23,7 @@ export interface Data {
     cached?: boolean;
     repos: Repo[];
     errors: string[];
+    news: string;
 }
 
 @register({ GTypeName: "Updates" })
@@ -38,7 +39,7 @@ export default class Updates extends GObject.Object {
 
     #timeout?: GLib.Source;
     #loading = false;
-    #data: Data = { cached: true, repos: [], errors: [] };
+    #data: Data = { cached: true, repos: [], errors: [], news: "" };
 
     @property(Boolean)
     get loading() {
@@ -60,11 +61,17 @@ export default class Updates extends GObject.Object {
         return this.#data.repos.reduce((acc, repo) => acc + repo.updates.length, 0);
     }
 
+    @property(String)
+    get news() {
+        return this.#data.news;
+    }
+
     async #updateFromCache() {
         this.#data = JSON.parse(await readFileAsync(this.#cachePath));
         this.notify("update-data");
         this.notify("list");
         this.notify("num-updates");
+        this.notify("news");
     }
 
     async getRepo(repo: string) {
@@ -93,9 +100,9 @@ export default class Updates extends GObject.Object {
         this.notify("loading");
 
         // Get new updates
-        Promise.allSettled([execAsync("checkupdates"), execAsync("yay -Qua")])
-            .then(async ([pacman, yay]) => {
-                const data: Data = { repos: [], errors: [] };
+        Promise.allSettled([execAsync("checkupdates"), execAsync("yay -Qua"), execAsync("yay -Pw")])
+            .then(async ([pacman, yay, news]) => {
+                const data: Data = { repos: [], errors: [], news: news.status === "fulfilled" ? news.value : "" };
 
                 // Pacman updates (checkupdates)
                 if (pacman.status === "fulfilled") {
@@ -145,6 +152,7 @@ export default class Updates extends GObject.Object {
                     this.notify("update-data");
                     this.notify("list");
                     this.notify("num-updates");
+                    this.notify("news");
                 }
 
                 this.#loading = false;