v1: Delegate icons creation to extensions

.ruff.toml

@@ -0,0 +1 @@
+exclude = ["ci/templates"]

ci/generate_icons.py

@@ -0,0 +1,91 @@
+# /// script
+# dependencies = [
+#   "requests",
+#   "Jinja2",
+# ]
+# ///
+
+import re
+from pathlib import Path
+
+import requests
+from jinja2 import Environment, FileSystemLoader
+
+# Regex for parsing icon definitions (handles multi-line IconData)
+ICON_VAR_PATTERN = re.compile(
+    r"""^\s*static const IconData\s+(\w+)\s*=""", re.MULTILINE
+)
+
+file_loader = FileSystemLoader(Path(__file__).parent / "templates")
+templates = Environment(loader=file_loader)
+
+
+def download_dart_file(url: str) -> str:
+    print(f"Downloading Dart file from: {url}")
+    response = requests.get(url)
+    response.raise_for_status()
+    return response.text
+
+
+def parse_dart_icons(dart_content: str, set_id: int):
+    # Extract and sort icon names alphabetically
+    icon_names = sorted(ICON_VAR_PATTERN.findall(dart_content))
+
+    icons = []
+    for i, icon_name in enumerate(icon_names):
+        packed_value = (set_id << 16) | i
+        icons.append((icon_name, packed_value))
+
+    print(f"🔍 Found {len(icons)} icons for set ID {set_id} (sorted).")
+    return icons
+
+
+def generate_file(icons, template_name, output_file: str):
+    template = templates.get_template(template_name)
+    with open(
+        Path(__file__).parent.joinpath(output_file).resolve(), "w", encoding="utf-8"
+    ) as f:
+        f.write(template.render(icons=icons))
+    print(f"✅ File written to {output_file}")
+
+
+def main():
+    # material icons
+    url = "https://raw.githubusercontent.com/flutter/flutter/refs/heads/stable/packages/flutter/lib/src/material/icons.dart"
+    set_id = 1
+    dart_content = download_dart_file(url)
+    icons = parse_dart_icons(dart_content, set_id)
+
+    generate_file(
+        icons,
+        "material_icons.dart",
+        "../packages/flet/lib/src/utils/material_icons.dart",
+    )
+
+    generate_file(
+        icons,
+        "material_icons.py",
+        "../sdk/python/packages/flet/src/flet/controls/material/icons.py",
+    )
+
+    # cupertino icons
+    url = "https://raw.githubusercontent.com/flutter/flutter/refs/heads/stable/packages/flutter/lib/src/cupertino/icons.dart"
+    set_id = 2
+    dart_content = download_dart_file(url)
+    icons = parse_dart_icons(dart_content, set_id)
+
+    generate_file(
+        icons,
+        "cupertino_icons.dart",
+        "../packages/flet/lib/src/utils/cupertino_icons.dart",
+    )
+
+    generate_file(
+        icons,
+        "cupertino_icons.py",
+        "../sdk/python/packages/flet/src/flet/controls/cupertino/cupertino_icons.py",
+    )
+
+
+if __name__ == "__main__":
+    main()

ci/templates/cupertino_icons.dart

@@ -0,0 +1,7 @@
+import 'package:flutter/cupertino.dart';
+
+List<IconData> cupertinoIcons = [
+  {% for name, code in icons -%}
+  CupertinoIcons.{{ name }},
+  {% endfor -%}
+];

ci/templates/cupertino_icons.py

@@ -0,0 +1,19 @@
+"""
+Flet Cupertino Icons
+
+To generate/update this file run from the root of the repository:
+
+```
+uv run ci/generate_icons.py
+```
+"""
+
+from flet.controls.icon_data import IconData
+
+__all__ = ["CupertinoIcons"]
+
+
+class CupertinoIcons(IconData, package_name="flet", class_name="CupertinoIcons"):
+    {% for name, code in icons -%}
+    {{ name.upper() }} = {{ "0x%X" % code }}
+    {% endfor -%}

ci/templates/material_icons.dart

@@ -0,0 +1,7 @@
+import 'package:flutter/material.dart';
+
+List<IconData> materialIcons = [
+  {% for name, code in icons -%}
+  Icons.{{ name }},
+  {% endfor -%}
+];

ci/templates/material_icons.py

@@ -0,0 +1,19 @@
+"""
+Flet Material Icons
+
+To generate/update this file run from the root of the repository:
+
+```
+uv run ci/generate_icons.py
+```
+"""
+
+from flet.controls.icon_data import IconData
+
+__all__ = ["Icons"]
+
+
+class Icons(IconData, package_name="flet", class_name="Icons"):
+    {% for name, code in icons -%}
+    {{ name.upper() }} = {{ "0x%X" % code }}
+    {% endfor -%}

client/lib/main.dart

@@ -27,10 +27,10 @@ const bool isProduction = bool.fromEnvironment('dart.vm.product');
 Tester? tester;
 
 void main([List<String>? args]) async {
-  // if (isProduction) {
-  //   // ignore: avoid_returning_null_for_void
-  //   debugPrint = (String? message, {int? wrapWidth}) => null;
-  // }
+  if (isProduction) {
+    // ignore: avoid_returning_null_for_void
+    debugPrint = (String? message, {int? wrapWidth}) => null;
+  }
 
   await setupDesktop();