[theme] peel out oscar from SearXNG development

This is the first step of removing oscar theme

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

searx/preferences.py

@@ -362,11 +362,6 @@ class Preferences:
                 locked=is_locked('doi_resolver'),
                 choices=DOI_RESOLVERS
             ),
-            'oscar-style': EnumStringSetting(
-                settings['ui']['theme_args']['oscar_style'],
-                locked=is_locked('oscar-style'),
-                choices=['', 'logicodev', 'logicodev-dark', 'pointhi']
-            ),
             'simple_style': EnumStringSetting(
                 settings['ui']['theme_args']['simple_style'],
                 locked=is_locked('simple_style'),

searx/settings.yml

@@ -86,8 +86,6 @@ ui:
   # Open result links in a new tab by default
   # results_on_new_tab: false
   theme_args:
-    # default style of oscar
-    oscar_style: logicodev
     # style of simple theme: auto, light, dark
     simple_style: auto
 

searx/settings_defaults.py

@@ -18,7 +18,6 @@ searx_dir = abspath(dirname(__file__))
 logger = logging.getLogger('searx')
 OUTPUT_FORMATS = ['html', 'csv', 'json', 'rss']
 LANGUAGE_CODES = ['all'] + list(l[0] for l in languages)
-OSCAR_STYLE = ('logicodev', 'logicodev-dark', 'pointhi')
 SIMPLE_STYLE = ('auto', 'light', 'dark')
 CATEGORIES_AS_TABS = {
     'general': {},
@@ -181,7 +180,6 @@ SCHEMA = {
         'default_theme': SettingsValue(str, 'simple'),
         'default_locale': SettingsValue(str, ''),
         'theme_args': {
-            'oscar_style': SettingsValue(OSCAR_STYLE, 'logicodev'),
             'simple_style': SettingsValue(SIMPLE_STYLE, 'auto'),
         },
         'results_on_new_tab': SettingsValue(bool, False),

searx/templates/simple/messages/no_cookies.html

@@ -1,4 +1,4 @@
-{% from 'oscar/macros.html' import icon %}
+{% from 'simple/icons.html' import icon %}
 <div class="alert alert-info fade in" role="alert">
     <strong class="lead">{{ icon('info-sign') }} {{ _('Information!') }}</strong>
     {{ _('currently, there are no cookies defined.') }}

searx/templates/simple/preferences.html

@@ -399,7 +399,7 @@
        {% endfor %}
      </table>
      {% else %}
-        {% include 'oscar/messages/no_cookies.html' %}
+        {% include 'simple/messages/no_cookies.html' %}
      {% endif %}
      <h4>{{ _('Search URL of the currently saved preferences') }} :</h4>
      <div class="selectable_url">