[ADD] Custom CSS module (First steps)

allianceauth/custom_css/widgets.py

@@ -0,0 +1,35 @@
+"""
+Form widgets for custom_css app
+"""
+
+# Django
+from django import forms
+
+# Alliance Auth
+from allianceauth.custom_css.models import CustomCSS
+
+
+class CssEditorWidget(forms.Textarea):
+    """
+    Widget for editing CSS
+    """
+
+    def __init__(self, attrs=None):
+        default_attrs = {"class": "css-editor"}
+
+        if attrs:
+            default_attrs.update(attrs)
+
+        super().__init__(default_attrs)
+
+    class Media:
+        css = {
+            "all": (
+                "/static/custom_css/libs/highlight.js/11.10.0/styles/github.min.css",
+            )
+        }
+        js = (
+            "/static/custom_css/libs/highlight.js/11.10.0/highlight.min.js",
+            "/static/custom_css/libs/highlight.js/11.10.0/languages/css.min.js",
+            "/static/custom_css/javascript/custom-css.min.js",
+        )