Add settings dropdown

package.json

@@ -19,6 +19,7 @@
     "@radix-ui/react-separator": "^1.1.0",
     "@radix-ui/react-slot": "^1.1.0",
     "@replit/codemirror-vim": "^6.2.1",
+    "@uidotdev/usehooks": "^2.4.1",
     "@uiw/react-codemirror": "^4.23.0",
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.1",

src/app/page.tsx

@@ -7,7 +7,7 @@ import {
 } from "@/components/ui/resizable";
 import { Separator } from "@/components/ui/separator";
 import { useNonEmptyQueryParam } from "@/hooks/useNonEmptyQueryParam";
-import { GetSourceResponse, pathQueryParamName, repoQueryParamName, ZoektFileMatch } from "@/lib/types";
+import { GetSourceResponse, KeymapType, pathQueryParamName, repoQueryParamName, ZoektFileMatch } from "@/lib/types";
 import { createPathWithQueryParams } from "@/lib/utils";
 import { SymbolIcon } from "@radix-ui/react-icons";
 import Image from "next/image";
@@ -18,7 +18,8 @@ import logoLight from "../../public/sb_logo_light.png";
 import { CodePreview } from "./codePreview";
 import { SearchBar } from "./searchBar";
 import { SearchResults } from "./searchResults";
-import { ThemeSelectorButton } from "./themeSelectorButton";
+import { SettingsDropdown } from "./settingsDropdown";
+import { useLocalStorage } from "@uidotdev/usehooks";
 
 export default function Home() {
     const router = useRouter();
@@ -36,6 +37,8 @@ export default function Home() {
     const [isLoading, setIsLoading] = useState(false);
     const [searchDurationMs, setSearchDurationMs] = useState(0);
 
+    const [keymapType, saveKeymapType] = useLocalStorage<KeymapType>("keymapType", "default");
+
     // @todo: We need to be able to handle the case when the user navigates backwards / forwards.
     // Currently we do not re-query.
 
@@ -73,7 +76,10 @@ export default function Home() {
                             <SymbolIcon className="h-4 w-4 animate-spin" />
                         )}
                     </div>
-                    <ThemeSelectorButton />
+                    <SettingsDropdown
+                        keymapType={keymapType}
+                        onKeymapTypeChange={saveKeymapType}
+                    />
                 </div>
                 <Separator />
                 <div className="bg-accent p-2">
@@ -115,7 +121,7 @@ export default function Home() {
                         code={code}
                         filepath={filepath}
                         onClose={() => setIsCodePanelOpen(false)}
-                        keymapType="default"
+                        keymapType={keymapType}
                     />
                 </ResizablePanel>
             </ResizablePanelGroup>

src/app/settingsDropdown.tsx

@@ -0,0 +1,109 @@
+import {
+    CodeIcon,
+    Laptop,
+    Moon,
+    Settings,
+    Sun
+} from "lucide-react"
+import { Button } from "@/components/ui/button"
+import {
+    DropdownMenu,
+    DropdownMenuContent,
+    DropdownMenuGroup,
+    DropdownMenuLabel,
+    DropdownMenuPortal,
+    DropdownMenuRadioGroup,
+    DropdownMenuRadioItem,
+    DropdownMenuSeparator,
+    DropdownMenuSub,
+    DropdownMenuSubContent,
+    DropdownMenuSubTrigger,
+    DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu"
+import { useTheme } from "next-themes"
+import { useMemo } from "react"
+import { KeymapType } from "@/lib/types"
+
+interface SettingsDropdownProps {
+    keymapType: KeymapType;
+    onKeymapTypeChange: (keymapType: KeymapType) => void;
+}
+
+export const SettingsDropdown = ({
+    keymapType,
+    onKeymapTypeChange,
+}: SettingsDropdownProps) => {
+
+    const { theme: _theme, setTheme } = useTheme();
+    const theme = useMemo(() => {
+        return _theme ?? "light";
+    }, [_theme]);
+
+    const ThemeIcon = useMemo(() => {
+        switch (theme) {
+            case "light":
+                return <Sun className="h-4 w-4 mr-2" />;
+            case "dark":
+                return <Moon className="h-4 w-4 mr-2" />;
+            case "system":
+                return <Laptop className="h-4 w-4 mr-2" />;
+            default:
+                return <Laptop className="h-4 w-4 mr-2" />;
+        }
+    }, [theme]);
+
+    return (
+        <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+                <Button variant="outline" size="icon">
+                    <Settings className="h-4 w-4" />
+                </Button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent className="w-56">
+                <DropdownMenuLabel>Settings</DropdownMenuLabel>
+                <DropdownMenuSeparator />
+                <DropdownMenuGroup>
+                    <DropdownMenuSub>
+                        <DropdownMenuSubTrigger>
+                            {ThemeIcon}
+                            <span>Theme</span>
+                        </DropdownMenuSubTrigger>
+                        <DropdownMenuPortal>
+                            <DropdownMenuSubContent>
+                                <DropdownMenuRadioGroup value={theme} onValueChange={setTheme}>
+                                    <DropdownMenuRadioItem value="light">
+                                        Light
+                                    </DropdownMenuRadioItem>
+                                    <DropdownMenuRadioItem value="dark">
+                                        Dark
+                                    </DropdownMenuRadioItem>
+                                    <DropdownMenuRadioItem value="system">
+                                        System
+                                    </DropdownMenuRadioItem>
+                                </DropdownMenuRadioGroup>
+                            </DropdownMenuSubContent>
+                        </DropdownMenuPortal>
+                    </DropdownMenuSub>
+                    <DropdownMenuSub>
+                        <DropdownMenuSubTrigger>
+                            <CodeIcon className="h-4 w-4 mr-2" />
+                            <span>Code navigation</span>
+                        </DropdownMenuSubTrigger>
+                        <DropdownMenuPortal>
+                            <DropdownMenuSubContent>
+                                <DropdownMenuRadioGroup value={keymapType} onValueChange={(value) => onKeymapTypeChange(value as KeymapType)}>
+                                    <DropdownMenuRadioItem value="default">
+                                        Default
+                                    </DropdownMenuRadioItem>
+                                    <DropdownMenuRadioItem value="vim">
+                                        Vim
+                                    </DropdownMenuRadioItem>
+                                </DropdownMenuRadioGroup>
+                            </DropdownMenuSubContent>
+                        </DropdownMenuPortal>
+                    </DropdownMenuSub>
+                </DropdownMenuGroup>
+            </DropdownMenuContent>
+        </DropdownMenu>
+    )
+}

src/app/themeSelectorButton.tsx

@@ -1,41 +0,0 @@
-"use client"
-
-import * as React from "react"
-import { Moon, Sun } from "lucide-react"
-import { useTheme } from "next-themes"
-
-import { Button } from "@/components/ui/button"
-import {
-    DropdownMenu,
-    DropdownMenuContent,
-    DropdownMenuItem,
-    DropdownMenuTrigger,
-} from "@/components/ui/dropdown-menu"
-
-
-export const ThemeSelectorButton = () => {
-    const { setTheme } = useTheme()
-
-    return (
-        <DropdownMenu>
-            <DropdownMenuTrigger asChild>
-                <Button variant="outline" size="icon">
-                    <Sun className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
-                    <Moon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
-                    <span className="sr-only">Toggle theme</span>
-                </Button>
-            </DropdownMenuTrigger>
-            <DropdownMenuContent align="end">
-                <DropdownMenuItem onClick={() => setTheme("light")}>
-                    Light
-                </DropdownMenuItem>
-                <DropdownMenuItem onClick={() => setTheme("dark")}>
-                    Dark
-                </DropdownMenuItem>
-                <DropdownMenuItem onClick={() => setTheme("system")}>
-                    System
-                </DropdownMenuItem>
-            </DropdownMenuContent>
-        </DropdownMenu>
-    )
-}

src/lib/types.ts

@@ -38,3 +38,5 @@ export interface ZoektResult {
 export interface ZoektSearchResponse {
     result: ZoektResult,
 }
+
+export type KeymapType = "default" | "vim";

yarn.lock

@@ -677,6 +677,11 @@
     "@typescript-eslint/types" "7.2.0"
     eslint-visitor-keys "^3.4.1"
 
+"@uidotdev/usehooks@^2.4.1":
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/@uidotdev/usehooks/-/usehooks-2.4.1.tgz#4b733eaeae09a7be143c6c9ca158b56cc1ea75bf"
+  integrity sha512-1I+RwWyS+kdv3Mv0Vmc+p0dPYH0DTRAo04HLyXReYBL9AeseDWUJyi4THuksBJcu9F0Pih69Ak150VDnqbVnXg==
+
 "@uiw/codemirror-extensions-basic-setup@4.23.0":
   version "4.23.0"
   resolved "https://registry.yarnpkg.com/@uiw/codemirror-extensions-basic-setup/-/codemirror-extensions-basic-setup-4.23.0.tgz#c3c181153335c208a25d59b8ecbc7fc87fe85356"