Add SpellCheck suggestions

src/renderer/patches/index.ts

@@ -0,0 +1,8 @@
+/*
+ * SPDX-License-Identifier: GPL-3.0
+ * Vencord Desktop, a desktop app aiming to give you a snappier Discord Experience
+ * Copyright (c) 2023 Vendicated and Vencord contributors
+ */
+
+// TODO: Possibly auto generate glob if we have more patches in the future
+import "./spellCheck";

src/renderer/patches/shared.ts

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+/*
+ * SPDX-License-Identifier: GPL-3.0
+ * Vencord Desktop, a desktop app aiming to give you a snappier Discord Experience
+ * Copyright (c) 2023 Vendicated and Vencord contributors
+ */
+
+import { Patch } from "@vencord/types/utils/types";
+
+window.VCDP = {};
+
+interface PatchData {
+    patches: Omit<Patch, "plugin">[];
+    [key: string]: any;
+}
+
+export function addPatch<P extends PatchData>(p: P) {
+    const { patches, ...globals } = p;
+
+    for (const patch of patches as Patch[]) {
+        if (!Array.isArray(patch.replacement)) patch.replacement = [patch.replacement];
+        for (const r of patch.replacement) {
+            if (typeof r.replace === "string") r.replace = r.replace.replaceAll("$self", "VCDP");
+        }
+
+        patch.plugin = "VencordDesktop";
+        Vencord.Plugins.patches.push(patch as Patch);
+    }
+
+    Object.assign(VCDP, globals);
+}

src/renderer/patches/spellCheck.tsx

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+/*
+ * SPDX-License-Identifier: GPL-3.0
+ * Vencord Desktop, a desktop app aiming to give you a snappier Discord Experience
+ * Copyright (c) 2023 Vendicated and Vencord contributors
+ */
+
+import { addContextMenuPatch } from "@vencord/types/api/ContextMenu";
+import { Menu } from "@vencord/types/webpack/common";
+
+import { addPatch } from "./shared";
+
+let word: string;
+let corrections: string[];
+
+// Make spellcheck suggestions work
+addPatch({
+    patches: [
+        {
+            find: ".enableSpellCheck)",
+            replacement: {
+                // if (isDesktop) { DiscordNative.onSpellcheck(openMenu(props)) } else { e.preventDefault(); openMenu(props) }
+                match: /else\{.{1,3}\.preventDefault\(\);(.{1,3}\(.{1,3}\))\}/,
+                // ... else { $self.onSlateContext(() => openMenu(props)) }
+                replace: "else {$self.onSlateContext(() => $1)}"
+            }
+        }
+    ],
+
+    onSlateContext(openMenu: () => void) {
+        const cb = (w: string, c: string[]) => {
+            VencordDesktopNative.spellcheck.offSpellcheckResult(cb);
+            word = w;
+            corrections = c;
+            openMenu();
+        };
+        VencordDesktopNative.spellcheck.onSpellcheckResult(cb);
+    }
+});
+
+addContextMenuPatch("textarea-context", children => () => {
+    if (!word || !corrections?.length) return;
+
+    children.push(
+        <Menu.MenuGroup>
+            {corrections.map(c => (
+                <Menu.MenuItem
+                    id={"vcd-spellcheck-suggestion-" + c}
+                    label={c}
+                    action={() => VencordDesktopNative.spellcheck.replaceMisspelling(c)}
+                />
+            ))}
+            <Menu.MenuSeparator />
+            <Menu.MenuItem
+                id="vcd-spellcheck-learn"
+                label={`Add ${word} to dictionary`}
+                action={() => VencordDesktopNative.spellcheck.addToDictionary(word)}
+            />
+        </Menu.MenuGroup>
+    );
+});