From 01626b70f10b38a6c03e5701283a43e9920fc26d Mon Sep 17 00:00:00 2001
From: 2 * r + 2 * t <61896496+soramanew@users.noreply.github.com>
Date: Tue, 25 Feb 2025 15:33:08 +1100
Subject: updates: show arch news

---
 app.tsx                          |  21 ++--
 scss/popdowns/updates.scss       |   9 +-
 src/modules/popdowns/updates.tsx |  48 +++++++-
 src/services/palette.ts          | 240 +++++++++++++++++++++++++++++++++++++++
 src/services/updates.ts          |  16 ++-
 5 files changed, 312 insertions(+), 22 deletions(-)
 create mode 100644 src/services/palette.ts

diff --git a/app.tsx b/app.tsx
index dd473d8..0739d01 100644
--- a/app.tsx
+++ b/app.tsx
@@ -5,24 +5,17 @@ import Osds from "@/modules/osds";
 import Popdowns from "@/modules/popdowns";
 import Session from "@/modules/session";
 import Monitors from "@/services/monitors";
+import Palette from "@/services/palette";
 import Players from "@/services/players";
 import type PopupWindow from "@/widgets/popupwindow";
-import { execAsync, GLib, monitorFile, readFileAsync, writeFileAsync } from "astal";
+import { execAsync, writeFileAsync } from "astal";
 import { App } from "astal/gtk3";
 import { initConfig, updateConfig } from "config";
 
 export const loadStyleAsync = async () => {
-    let schemeColours;
-    if (GLib.file_test(`${STATE}/scheme/current.txt`, GLib.FileTest.EXISTS)) {
-        const currentScheme = await readFileAsync(`${STATE}/scheme/current.txt`);
-        schemeColours = currentScheme
-            .split("\n")
-            .map(l => {
-                const [name, hex] = l.split(" ");
-                return `$${name}: #${hex};`;
-            })
-            .join("\n");
-    } else schemeColours = await readFileAsync(`${SRC}/scss/scheme/_default.scss`);
+    const schemeColours = Object.entries(Palette.get_default().colours)
+        .map(([name, hex]) => `$${name}: ${hex};`)
+        .join("\n");
     await writeFileAsync(`${SRC}/scss/scheme/_index.scss`, schemeColours);
     App.apply_css(await execAsync(`sass ${SRC}/style.scss`), true);
 };
@@ -32,8 +25,10 @@ App.start({
     icons: "assets/icons",
     main() {
         const now = Date.now();
+
         loadStyleAsync().catch(console.error);
-        monitorFile(`${STATE}/scheme/current.txt`, () => loadStyleAsync().catch(console.error));
+        Palette.get_default().connect("notify::colours", () => loadStyleAsync().catch(console.error));
+
         initConfig();
 
         <Launcher />;
diff --git a/scss/popdowns/updates.scss b/scss/popdowns/updates.scss
index f63b50e..7ab661f 100644
--- a/scss/popdowns/updates.scss
+++ b/scss/popdowns/updates.scss
@@ -9,7 +9,7 @@ $-accent: scheme.$blue;
     @include lib.popdown-window($-accent);
 
     min-width: lib.s(550);
-    min-height: lib.s(450);
+    min-height: lib.s(800);
 
     .wrapper {
         @include lib.element-decel;
@@ -32,10 +32,15 @@ $-accent: scheme.$blue;
                 font-size: lib.s(16);
             }
 
-            .list {
+            .list,
+            .news {
                 color: scheme.$text;
                 margin-left: lib.s(12);
             }
+
+            .news {
+                margin-bottom: lib.s(5);
+            }
         }
     }
 }
diff --git a/src/modules/popdowns/updates.tsx b/src/modules/popdowns/updates.tsx
index 9e98f66..fd98671 100644
--- a/src/modules/popdowns/updates.tsx
+++ b/src/modules/popdowns/updates.tsx
@@ -1,3 +1,4 @@
+import Palette from "@/services/palette";
 import Updates, { Repo as IRepo, Update as IUpdate } from "@/services/updates";
 import { MenuItem } from "@/utils/widgets";
 import PopdownWindow from "@/widgets/popdownwindow";
@@ -35,8 +36,8 @@ const Update = (update: IUpdate) => {
     );
 };
 
-const Repo = (repo: IRepo) => {
-    const expanded = Variable(false);
+const Repo = ({ repo, first }: { repo: IRepo; first?: boolean }) => {
+    const expanded = Variable(first);
 
     return (
         <box vertical className="repo">
@@ -61,9 +62,50 @@ const Repo = (repo: IRepo) => {
     );
 };
 
+const News = ({ news }: { news: string }) => {
+    const expanded = Variable(true);
+
+    return (
+        <box vertical className="repo">
+            <button className="wrapper" cursor="pointer" onClicked={() => expanded.set(!expanded.get())}>
+                <box className="header">
+                    <label className="icon" label="newspaper" />
+                    <label label="News" />
+                    <box hexpand />
+                    <label className="icon" label={bind(expanded).as(e => (e ? "expand_less" : "expand_more"))} />
+                </box>
+            </button>
+            <revealer
+                revealChild={bind(expanded)}
+                transitionType={Gtk.RevealerTransitionType.SLIDE_DOWN}
+                transitionDuration={200}
+            >
+                <label
+                    wrap
+                    useMarkup
+                    xalign={0}
+                    className="news"
+                    label={bind(Palette.get_default(), "teal").as(c =>
+                        news
+                            .slice(0, news.lastIndexOf("\n")) // Remove last line cause it contains an unopened \x1b[0m
+                            .replace(/^([0-9]{4}-[0-9]{2}-[0-9]{2} .+)$/gm, "<b>$1</b>") // Make titles bold
+                            // Replace color codes with html spans
+                            .replaceAll("\x1b[36m", `<span foreground="${c}">`)
+                            .replaceAll("\x1b[0m", "</span>")
+                    )}
+                />
+            </revealer>
+        </box>
+    );
+};
+
 const List = () => (
     <box vertical valign={Gtk.Align.START} className="repos">
-        {bind(Updates.get_default(), "updateData").as(d => d.repos.map(Repo))}
+        {bind(Updates.get_default(), "updateData").as(d =>
+            d.news
+                ? [<News news={d.news} />, ...d.repos.map(r => <Repo repo={r} />)]
+                : d.repos.map((r, i) => <Repo repo={r} first={i === 0} />)
+        )}
     </box>
 );
 
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;
-- 
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