From 113f47ca7fb6adf382c89541602b0680dfdc24e2 Mon Sep 17 00:00:00 2001
From: Vendicated <vendicated@riseup.net>
Date: Sat, 3 Sep 2022 17:49:16 +0200
Subject: Add QuickCss toggle; add settings listener api

---
 src/Vencord.ts              |  1 +
 src/api/settings.ts         | 33 ++++++++++++++++++++++++++-------
 src/components/Settings.tsx | 13 +++++++++++--
 src/utils/quickCss.ts       | 23 ++++++++++++++++++-----
 4 files changed, 56 insertions(+), 14 deletions(-)

diff --git a/src/Vencord.ts b/src/Vencord.ts
index 0f2b25a..b0ff540 100644
--- a/src/Vencord.ts
+++ b/src/Vencord.ts
@@ -1,6 +1,7 @@
 export * as Plugins from "./plugins";
 export * as Webpack from "./webpack";
 export * as Api from "./api";
+export { Settings } from "./api/settings";
 
 import "./utils/patchWebpack";
 import "./utils/quickCss";
diff --git a/src/api/settings.ts b/src/api/settings.ts
index a6f24a4..8646412 100644
--- a/src/api/settings.ts
+++ b/src/api/settings.ts
@@ -5,6 +5,7 @@ import { mergeDefaults } from '../utils/misc';
 
 interface Settings {
     unsafeRequire: boolean;
+    useQuickCss: boolean;
     plugins: {
         [plugin: string]: {
             enabled: boolean;
@@ -15,8 +16,9 @@ interface Settings {
 
 const DefaultSettings: Settings = {
     unsafeRequire: false,
+    useQuickCss: true,
     plugins: {}
-};
+} as any;
 
 for (const plugin in plugins) {
     DefaultSettings.plugins[plugin] = {
@@ -35,21 +37,26 @@ try {
     var settings = mergeDefaults({} as Settings, DefaultSettings);
 }
 
-const subscriptions = new Set<() => void>();
+type SubscriptionCallback = ((newValue: any) => void) & { _path?: string; };
+const subscriptions = new Set<SubscriptionCallback>();
 
-function makeProxy(settings: Settings, root = settings): Settings {
+function makeProxy(settings: Settings, root = settings, path = ""): Settings {
     return new Proxy(settings, {
-        get(target, p) {
+        get(target, p: string) {
             const v = target[p];
-            if (typeof v === "object" && !Array.isArray(v)) return makeProxy(v, root);
+            if (typeof v === "object" && !Array.isArray(v))
+                return makeProxy(v, root, `${path}${path && "."}${p}`);
             return v;
         },
-        set(target, p, v) {
+        set(target, p: string, v) {
             if (target[p] === v) return true;
 
             target[p] = v;
+            const setPath = `${path}${path && "."}${p}`;
             for (const subscription of subscriptions) {
-                subscription();
+                if (!subscription._path || subscription._path === setPath) {
+                    subscription(v);
+                }
             }
             VencordNative.ipc.invoke(IpcEvents.SET_SETTINGS, JSON.stringify(root, null, 4));
             return true;
@@ -78,4 +85,16 @@ export function useSettings() {
     }, []);
 
     return Settings;
+}
+
+// Resolves a possibly nested prop in the form of "some.nested.prop" to type of T.some.nested.prop
+type ResolvePropDeep<T, P> = P extends "" ? T :
+    P extends `${infer Pre}.${infer Suf}` ?
+    Pre extends keyof T ? ResolvePropDeep<T[Pre], Suf> : never : P extends keyof T ? T[P] : never;
+
+export function addSettingsListener<Path extends keyof Settings>(path: Path, onUpdate: (newValue: Settings[Path]) => void): void;
+export function addSettingsListener<Path extends string>(path: Path, onUpdate: (newValue: ResolvePropDeep<Settings, Path>) => void): void;
+export function addSettingsListener(path: string, onUpdate: (newValue: any) => void) {
+    (onUpdate as SubscriptionCallback)._path = path;
+    subscriptions.add(onUpdate);
 }
\ No newline at end of file
diff --git a/src/components/Settings.tsx b/src/components/Settings.tsx
index c7e73be..1e13d7f 100644
--- a/src/components/Settings.tsx
+++ b/src/components/Settings.tsx
@@ -26,6 +26,8 @@ export default ErrorBoundary.wrap(function Settings(props) {
         return o;
     }, []);
 
+    const sortedPlugins = React.useMemo(() => Object.values(Plugins).sort((a, b) => a.name.localeCompare(b.name)), []);
+
     return (
         <Forms.FormSection tag="h1" title="Vencord">
             <Forms.FormText>SettingsDir: {settingsDir}</Forms.FormText>
@@ -50,16 +52,23 @@ export default ErrorBoundary.wrap(function Settings(props) {
                 </Flex.Child>
             </Flex>
             <Forms.FormTitle tag="h5">Settings</Forms.FormTitle>
+            <Switch
+                value={settings.useQuickCss}
+                onChange={v => settings.useQuickCss = v}
+                note="Enable QuickCss"
+            >
+                Use QuickCss
+            </Switch>
             <Switch
                 value={settings.unsafeRequire}
                 onChange={v => settings.unsafeRequire = v}
                 note="Enables VencordNative.require. Useful for testing, very bad for security. Leave this off unless you need it."
             >
-                Enable Ensafe Require
+                Enable Unsafe Require
             </Switch>
             <Forms.FormDivider />
             <Forms.FormTitle tag="h5">Plugins</Forms.FormTitle>
-            {Object.values(Plugins).map(p => {
+            {sortedPlugins.map(p => {
                 const enabledDependants = depMap[p.name]?.filter(d => settings.plugins[d].enabled);
                 const dependency = enabledDependants?.length;
 
diff --git a/src/utils/quickCss.ts b/src/utils/quickCss.ts
index 5c9e830..eea44df 100644
--- a/src/utils/quickCss.ts
+++ b/src/utils/quickCss.ts
@@ -1,8 +1,21 @@
+import { addSettingsListener, Settings } from "../api/settings";
 import IpcEvents from "./IpcEvents";
 
-document.addEventListener("DOMContentLoaded", async () => {
-    const style = document.createElement("style");
-    document.head.appendChild(style);
-    VencordNative.ipc.on(IpcEvents.QUICK_CSS_UPDATE, (_, css: string) => style.innerText = css);
-    style.innerText = await VencordNative.ipc.invoke(IpcEvents.GET_QUICK_CSS);
+let style: HTMLStyleElement;
+
+export async function toggle(isEnabled: boolean) {
+    if (!style) {
+        if (isEnabled) {
+            style = document.createElement("style");
+            style.id = "vencord-custom-css";
+            document.head.appendChild(style);
+            VencordNative.ipc.on(IpcEvents.QUICK_CSS_UPDATE, (_, css: string) => style.innerText = css);
+            style.innerText = await VencordNative.ipc.invoke(IpcEvents.GET_QUICK_CSS);
+        }
+    } else style.disabled = !isEnabled;
+}
+
+document.addEventListener("DOMContentLoaded", () => {
+    toggle(Settings.useQuickCss);
+    addSettingsListener("useQuickCss", toggle);
 });
-- 
cgit