Vencord Web: QuickCss Monaco Editor

Vendicated · Oct 21, 2022 · 4b1e96b · 4b1e96b
1 parent e93111f
commit 4b1e96b
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Showing 4 changed files with 105 additions and 6 deletions.
diff --git a/browser/VencordNativeStub.ts b/browser/VencordNativeStub.ts
@@ -1,20 +1,28 @@
 import IpcEvents from "../src/utils/IpcEvents";
+import * as DataStore from "../src/api/DataStore";
 
 // Discord deletes this so need to store in variable
-var { localStorage } = window;
+const { localStorage } = window;
+
+// listeners for ipc.on
+const listeners = {} as Record<string, Set<Function>>;
 
 const handlers = {
-    [IpcEvents.GET_REPO]: () => "", // TODO
+    [IpcEvents.GET_REPO]: () => "https://github.com/Vendicated/Vencord", // shrug
     [IpcEvents.GET_SETTINGS_DIR]: () => "LocalStorage",
 
-    [IpcEvents.GET_QUICK_CSS]: () => localStorage.getItem("VencordQuickCss"),
+    [IpcEvents.GET_QUICK_CSS]: () => DataStore.get("VencordQuickCss").then(s => s ?? ""),
+    [IpcEvents.SET_QUICK_CSS]: (css: string) => {
+        DataStore.set("VencordQuickCss", css);
+        listeners[IpcEvents.QUICK_CSS_UPDATE]?.forEach(l => l(null, css));
+    },
+
     [IpcEvents.GET_SETTINGS]: () => localStorage.getItem("VencordSettings") || "{}",
     [IpcEvents.SET_SETTINGS]: (s: string) => localStorage.setItem("VencordSettings", s),
 
     [IpcEvents.GET_UPDATES]: () => ({ ok: true, value: [] }),
 
     [IpcEvents.OPEN_EXTERNAL]: (url: string) => open(url, "_blank"),
-    [IpcEvents.OPEN_QUICKCSS]: () => { } // TODO
 };
 
 function onEvent(event: string, ...args: any[]) {
@@ -23,16 +31,17 @@ function onEvent(event: string, ...args: any[]) {
     return handler(...args);
 }
 
+// probably should make this less cursed at some point
 window.VencordNative = {
     getVersions: () => ({}),
     ipc: {
         send: (event: string, ...args: any[]) => void onEvent(event, ...args),
         sendSync: onEvent,
         on(event: string, listener: () => {}) {
-            // TODO quickCss
+            (listeners[event] ??= new Set()).add(listener);
         },
         off(event: string, listener: () => {}) {
-            // not used for now
+            return listeners[event]?.delete(listener);
         },
         invoke: (event: string, ...args: any[]) => Promise.resolve(onEvent(event, ...args))
     },

diff --git a/src/components/Monaco.ts b/src/components/Monaco.ts
@@ -0,0 +1,80 @@
+// this is not actually a Component but I'll put it here anyway trolley
+
+import { IpcEvents } from "../utils";
+import { debounce } from "../utils/debounce";
+import { find } from "../webpack/webpack";
+
+const setCss = debounce((css: string) => {
+    VencordNative.ipc.invoke(IpcEvents.SET_QUICK_CSS, css);
+});
+
+// FIXME: Discord Desktop support.
+// open() fails to create the popup and returns null. Probably have to
+// do some logic in main
+
+// adapted from https://stackoverflow.com/a/63179814
+export async function launchMonacoEditor() {
+    // TODO: Making the popup larger does not enlarge the editor and instead
+    // just adds white space
+    const win = open("about:blank", void 0, "popup,width=1000,height=1000")!;
+
+    win.getCurrentCss = () => VencordNative.ipc.invoke(IpcEvents.GET_QUICK_CSS);
+    win.callback = (editor: any) => {
+        editor.onDidChangeModelContent(() =>
+            setCss(editor.getValue())
+        );
+    };
+
+    let { theme } = find(m => m.ProtoClass?.typeName.endsWith("PreloadedUserSettings"))
+        .getCurrentValue().appearance;
+    theme = theme === 1 ? "vs-dark" : "vs-light";
+
+    // problem?
+    win.document.write(`
+
+    <!doctype html>
+    <html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <title>QuickCss Editor</title>
+        <link rel="stylesheet" data-name="vs/editor/editor.main" href="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.34.0/min/vs/editor/editor.main.min.css">
+        <style>
+        html, body, #container {
+            position: absolute;
+            left: 0;
+            top: 0;
+            width: 100%;
+            height: 100%;
+            margin: 0;
+            padding: 0;
+            overflow: hidden;
+        }
+        </style>
+    </head>
+    <body>
+        <div id="container"></div>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.34.0/min/vs/loader.min.js"></script>
+
+        <script>
+            var editor;
+            require.config({ paths: { 'vs': 'https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.34.0/min/vs' }});
+            require(["vs/editor/editor.main"], () => {
+                getCurrentCss().then(css => {
+                    callback(editor = monaco.editor.create(document.getElementById('container'), {
+                        value: css,
+                        language: 'css',
+                        theme: '${theme}',
+                    }));
+                });
+            });
+
+            window.addEventListener("resize", () => {
+                // make monaco re-layout
+                editor.layout();
+            });
+        </script>
+    </body>
+    </html>
+
+`);
+}
diff --git a/src/components/Settings.tsx b/src/components/Settings.tsx
@@ -5,6 +5,7 @@ import { useAwaiter } from "../utils/misc";
 import { Alerts, Button, Forms, Margins, Parser, React, Switch } from "../webpack/common";
 import ErrorBoundary from "./ErrorBoundary";
 import { Flex } from "./Flex";
+import { launchMonacoEditor } from "./Monaco";
 
 export default ErrorBoundary.wrap(function Settings() {
     const [settingsDir, , settingsDirPending] = useAwaiter(() => VencordNative.ipc.invoke<string>(IpcEvents.GET_SETTINGS_DIR), "Loading...");
@@ -66,6 +67,14 @@ export default ErrorBoundary.wrap(function Settings() {
                 </Button>
             </Flex>}
 
+            {IS_WEB && <Button
+                onClick={launchMonacoEditor}
+                size={Button.Sizes.SMALL}
+                disabled={settingsDir === "Loading..."}
+            >
+                Open QuickCSS File
+            </Button>}
+
             <Forms.FormDivider />
             <Switch
                 value={settings.useQuickCss}

diff --git a/src/utils/IpcEvents.ts b/src/utils/IpcEvents.ts
@@ -14,6 +14,7 @@ function strEnum<T extends Record<string, string>>(obj: T): T {
 export default strEnum({
     QUICK_CSS_UPDATE: "VencordQuickCssUpdate",
     GET_QUICK_CSS: "VencordGetQuickCss",
+    SET_QUICK_CSS: "VencordSetQuickCss",
     GET_SETTINGS_DIR: "VencordGetSettingsDir",
     GET_SETTINGS: "VencordGetSettings",
     SET_SETTINGS: "VencordSetSettings",