From 2a9d6a5b4ad27fde0eb4ddb4a5ec5805f74596e5 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarit.de>
Date: Sat, 23 Jul 2022 18:26:43 +0200
Subject: [PATCH] [fix] don't show category if there is not active engine in

When deactivate all the engines of a category, this category disappeared.  This
feature has been lost in commit 8e9ad1cc.

Closes: https://github.com/searxng/searxng/issues/1020
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
---
 searx/templates/simple/categories.html | 2 +-
 searx/webapp.py                        | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/searx/templates/simple/categories.html b/searx/templates/simple/categories.html
index cee9f1e35..29616f127 100644
--- a/searx/templates/simple/categories.html
+++ b/searx/templates/simple/categories.html
@@ -13,7 +13,7 @@
 }  -%}
 <div id="categories" class="search_categories">{{- '' -}}
     <div id="categories_container">
-        {%- for category in categories_as_tabs -%}
+        {%- for category in categories -%}
         <div class="category"><input type="checkbox" id="checkbox_{{ category|replace(' ', '_') }}" name="category_{{ category }}"{% if category in selected_categories %} checked="checked"{% endif %}/>
             <label for="checkbox_{{ category|replace(' ', '_') }}" class="tooltips">
                 {{- icon_big(category_icons[category]) if category in category_icons  else icon_big('globe-outline') -}}
diff --git a/searx/webapp.py b/searx/webapp.py
index 151eb5cc6..0785203f5 100755
--- a/searx/webapp.py
+++ b/searx/webapp.py
@@ -368,7 +368,7 @@ def get_translations():
     }
 
 
-def _get_enable_categories(all_categories: Iterable[str]):
+def _get_enable_categories(ui_categories: Iterable[str]):
     disabled_engines = request.preferences.engines.get_disabled()
     enabled_categories = set(
         # pylint: disable=consider-using-dict-items
@@ -377,7 +377,7 @@ def _get_enable_categories(all_categories: Iterable[str]):
         for category in engines[engine_name].categories
         if (engine_name, category) not in disabled_engines
     )
-    return [x for x in all_categories if x in enabled_categories]
+    return [x for x in ui_categories if x in enabled_categories]
 
 
 def get_pretty_url(parsed_url: urllib.parse.ParseResult):
@@ -429,7 +429,7 @@ def render(template_name: str, **kwargs):
     kwargs['theme'] = request.preferences.get_value('theme')
     kwargs['method'] = request.preferences.get_value('method')
     kwargs['categories_as_tabs'] = list(settings['categories_as_tabs'].keys())
-    kwargs['categories'] = _get_enable_categories(categories.keys())
+    kwargs['categories'] = _get_enable_categories(settings['categories_as_tabs'].keys())
     kwargs['OTHER_CATEGORY'] = OTHER_CATEGORY
 
     # i18n