Genui demo Brian's draft.

pkgs/dartpad_ui/.firebaserc

@@ -1,15 +1,10 @@
 {
-  "projects": {
-    "default": "dart-pad"
-  },
+  "projects": {},
   "targets": {
-    "dart-pad": {
+    "genui-dartpad": {
       "hosting": {
-        "dartpad": [
-          "dart-pad-a3c64"
-        ],
-        "preview": [
-          "sketch-pad-1cebb"
+        "genui-dartpad": [
+          "genui-dartpad"
         ]
       }
     }

pkgs/dartpad_ui/firebase.json

@@ -1,100 +1,7 @@
 {
   "hosting": [
     {
-      "target": "dartpad",
-      "public": "build/web",
-      "ignore": [
-        "firebase.json",
-        "**/.*",
-        "**/node_modules/**"
-      ],
-      "redirects": [
-        {
-          "source": "/dart",
-          "destination": "/?sample=dart",
-          "type": 301
-        },
-        {
-          "source": "/flutter",
-          "destination": "/?sample=flutter",
-          "type": 301
-        },
-        {
-          "source": "/embed-dart?(.html)",
-          "destination": "/?embed=true",
-          "type": 301
-        },
-        {
-          "source": "/embed-flutter?(.html)",
-          "destination": "/?embed=true",
-          "type": 301
-        },
-        {
-          "source": "/embed-flutter_showcase?(.html)",
-          "destination": "/?embed=true",
-          "type": 301
-        },
-        {
-          "source": "/embed-html?(.html)",
-          "destination": "/?embed=true",
-          "type": 301
-        },
-        {
-          "source": "/embed-inline?(.html)",
-          "destination": "/?embed=true",
-          "type": 301
-        },
-        {
-          "source": "/workshops?(.html)",
-          "destination": "https://github.com/dart-lang/dart-pad/wiki/Workshop-authoring-guide",
-          "type": 301
-        }
-      ],
-      "rewrites": [
-        {
-          "source": "**",
-          "destination": "/index.html"
-        }
-      ],
-      "headers": [
-        {
-          "source": "/frame/assets/**",
-          "headers": [
-            {
-              "key": "Access-Control-Allow-Origin",
-              "value": "*"
-            }
-          ]
-        },
-        {
-          "source": "**",
-          "headers": [
-            {
-              "key": "Cross-Origin-Opener-Policy",
-              "value": "same-origin"
-            },
-            {
-              "key": "Cross-Origin-Embedder-Policy",
-              "value": "credentialless"
-            },
-            {
-              "key": "Cross-Origin-Resource-Policy",
-              "value": "cross-origin"
-            },
-            {
-              "key": "X-Content-Type-Options",
-              "value": "nosniff"
-            },
-            {
-              "key": "Referrer-Policy",
-              "value": "strict-origin-when-cross-origin"
-            }
-          ]
-        }
-      ]
-    },
-    {
-      "target": "preview",
+      "target": "genui-dartpad",
       "public": "build/web",
       "ignore": [
         "firebase.json",
@@ -187,4 +94,4 @@
       ]
     }
   ]
-}
+}

pkgs/dartpad_ui/lib/editor/editor.dart

@@ -622,19 +622,16 @@ class _ReadOnlyCodeWidgetState extends State<ReadOnlyCodeWidget> {
   Widget build(BuildContext context) {
     return Focus(
       autofocus: true,
-      child: SizedBox(
-        height: 500,
-        child: TextField(
-          controller: _textController,
-          readOnly: true,
-          maxLines: null,
-          style: GoogleFonts.robotoMono(
-            fontSize: 14,
-            fontWeight: FontWeight.w400,
-            color: Theme.of(context).textTheme.bodyMedium?.color,
-          ),
-          decoration: const InputDecoration(border: InputBorder.none),
+      child: TextField(
+        controller: _textController,
+        readOnly: true,
+        maxLines: null,
+        style: GoogleFonts.robotoMono(
+          fontSize: 14,
+          fontWeight: FontWeight.w400,
+          color: Theme.of(context).textTheme.bodyMedium?.color,
         ),
+        decoration: const InputDecoration(border: InputBorder.none),
       ),
     );
   }
@@ -656,27 +653,24 @@ class ReadOnlyDiffWidget extends StatelessWidget {
   Widget build(BuildContext context) {
     return Focus(
       autofocus: true,
-      child: SizedBox(
-        height: 500,
-        child: SingleChildScrollView(
-          scrollDirection: Axis.vertical,
-          child: PrettyDiffText(
-            oldText: existingSource,
-            newText: newSource,
-            defaultTextStyle: GoogleFonts.robotoMono(
-              fontSize: 14,
-              fontWeight: FontWeight.w400,
-              color: Theme.of(context).textTheme.bodyMedium?.color,
-            ),
-            addedTextStyle: const TextStyle(
-              color: Colors.black,
-              backgroundColor: Color.fromARGB(255, 201, 255, 201),
-            ),
-            deletedTextStyle: const TextStyle(
-              color: Colors.black,
-              backgroundColor: Color.fromARGB(255, 249, 199, 199),
-              decoration: TextDecoration.lineThrough,
-            ),
+      child: SingleChildScrollView(
+        scrollDirection: Axis.vertical,
+        child: PrettyDiffText(
+          oldText: existingSource,
+          newText: newSource,
+          defaultTextStyle: GoogleFonts.robotoMono(
+            fontSize: 14,
+            fontWeight: FontWeight.w400,
+            color: Theme.of(context).textTheme.bodyMedium?.color,
+          ),
+          addedTextStyle: const TextStyle(
+            color: Colors.black,
+            backgroundColor: Color.fromARGB(255, 201, 255, 201),
+          ),
+          deletedTextStyle: const TextStyle(
+            color: Colors.black,
+            backgroundColor: Color.fromARGB(255, 249, 199, 199),
+            decoration: TextDecoration.lineThrough,
           ),
         ),
       ),

pkgs/dartpad_ui/lib/enable_gen_ai.dart

@@ -3,7 +3,7 @@
 // BSD-style license that can be found in the LICENSE file.
 
 // Turn on or off gen-ai features in the client.
-const bool genAiEnabled = false;
+const bool genAiEnabled = true;
 
 /*