[mod] template preferences: split into elements (no functional change)

HINT: this patch has no functional change / it is the preparation for following
      changes and bugfixes

Over the years, the preferences template became an unmanageable beast.  To make
the source code more readable the monolith is splitted into elements.  The
splitting into elements also has the advantage that a new template can make use
of them.

The reversed checkbox is a quirk that is only used in the prefereces and must be
eliminated in the long term.  For this the macro 'checkbox_onoff_reversed' was
added to the preferences.html template.  The 'checkbox' macro is also a quirk of
the preferences.html we don't want to use in other templates (it is an
input-checkbox in a HTML form that was misused for status display).

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

searx/static/themes/simple/src/less/toolkit.less

@@ -428,7 +428,7 @@ reversed-checkbox displays unchecked checkedboxes as checked, and vice versa.
 see https://github.com/searxng/searxng/blob/3408d061aab9abc6168fec9bbc6deab71b236dac/searx/templates/simple/preferences.html#L313
 */
 input.checkbox-onoff[type="checkbox"],
-.reversed-checkbox input.checkbox-onoff[type="checkbox"]:checked {
+input.checkbox-onoff.reversed-checkbox[type="checkbox"]:checked {
   background: var(--color-toolkit-checkbox-onoff-off-background);
 
   &::before {
@@ -440,7 +440,7 @@ input.checkbox-onoff[type="checkbox"],
 }
 
 input.checkbox-onoff[type="checkbox"]:checked,
-.reversed-checkbox input.checkbox-onoff[type="checkbox"] {
+input.checkbox-onoff.reversed-checkbox[type="checkbox"] {
   background: var(--color-toolkit-checkbox-onoff-on-background);
 
   &::before {

searx/templates/simple/macros.html

@@ -52,33 +52,12 @@
 </article>
 {%- endmacro -%}
 
-<!-- -->
-{%- macro tabs_open() -%}
-<div class="tabs" role="tablist">
-{%- endmacro -%}
-
-{%- macro tab_header(name, id, label, checked) -%}
-<input type="radio" name="{{ name }}" id="tab-{{ id }}" {% if checked is sameas true %}checked="checked"{% endif %} />
-<label id="tab-label-{{ label }}" for="tab-{{ id }}" role="tab" aria-controls="tab-content-{{ id }}">{{ label }}</label>
-<section id="tab-content-{{ id }}" role="tabpanel" aria-labelledby="tab-label-{{ label }}" aria-hidden="false">
-{%- endmacro -%}
-
-{%- macro tab_footer() -%}
-</section>
-{%- endmacro -%}
-
-{%- macro tabs_close() -%}
-</div>
-{%- endmacro -%}
-
+<!-- input checkbox, on/off slider user can tap-->
 {%- macro checkbox_onoff(name, checked) -%}
-  <input type="checkbox" name="{{ name }}" id="{{ name }}" value="None" class="checkbox-onoff" {% if checked %}checked{% endif %} />
-{%- endmacro -%}
-
-{%- macro checkbox(name, checked, disabled) -%}
-{%- if checked == '?' -%}
-  {{- icon_small('warning') -}}
-{%- else -%}
-  <input type="checkbox"{% if name %} name="{{ name }}"{% endif %} value="None"{% if checked %} checked{% endif %}{% if disabled %} disabled{% endif %} />
-{%- endif -%}
+  <input type="checkbox" {{- ' ' -}}
+         name="{{ name }}" {{- ' ' -}}
+         id="{{ name }}" {{- ' ' -}}
+         aria-labelledby="pref_{{ name }}"{{- ' ' -}}
+         class="checkbox-onoff"{{- ' ' -}}
+         {%- if checked -%} checked{%- endif -%}/>
 {%- endmacro -%}

searx/templates/simple/page_with_header.html

@@ -1,5 +1,7 @@
-{% set body_class = "page_with_header" %}
-{% extends "simple/base.html" %}
-{% block header %}
-<a href="{{ url_for('index') }}"><img class="logo" src="{{ url_for('static', filename='img/searxng.png') }}" alt="SearXNG"></a>
-{% endblock %}
+{%- set body_class = "page_with_header" -%}
+{%- extends "simple/base.html" -%}
+{%- block header -%}
+  <a href="{{ url_for('index') }}">{{- '' -}}
+    <img class="logo" src="{{ url_for('static', filename='img/searxng.png') }}" alt="SearXNG">{{- '' -}}
+  </a>{{- '' -}}
+{%- endblock -%}

searx/templates/simple/preferences.html

@@ -1,7 +1,40 @@
-{% from 'simple/macros.html' import tabs_open, tabs_close, tab_header, tab_footer, checkbox_onoff, checkbox %}
-{% from 'simple/icons.html' import icon_big %}
+{%- from 'simple/icons.html' import icon_big -%}
+{%- extends "simple/page_with_header.html" -%}
 
-{% extends "simple/page_with_header.html" %}
+{%- macro tabs_open() -%}
+<div class="tabs" role="tablist">
+{%- endmacro -%}
+
+{%- macro tab_header(name, id, label, checked) -%}
+<input type="radio" name="{{ name }}" id="tab-{{ id }}" {% if checked is sameas true %}checked="checked"{% endif %} />
+<label id="tab-label-{{ id }}" for="tab-{{ id }}" role="tab" aria-controls="tab-content-{{ id }}">{{ label }}</label>
+<section id="tab-content-{{ id }}" role="tabpanel" aria-labelledby="tab-label-{{ id }}" aria-hidden="false">
+{%- endmacro -%}
+
+{%- macro tab_footer() -%}
+</section>
+{%- endmacro -%}
+
+{%- macro tabs_close() -%}
+</div>
+{%- endmacro -%}
+
+{%- macro checkbox(name, checked, disabled) -%}
+  {%- if checked == '?' -%}
+    {{- icon_small('warning') -}}
+  {%- else -%}
+    <input type="checkbox" {%- if name %} name="{{ name }}" {%- endif %} value="None" {%- if checked %} checked {%- endif -%}{%- if disabled %} disabled {%- endif -%}/>
+  {%- endif -%}
+{%- endmacro -%}
+
+{%- macro checkbox_onoff_reversed(name, checked) -%}
+  <input type="checkbox" {{- ' ' -}}
+         name="{{ name }}" {{- ' ' -}}
+         id="{{ name }}" {{- ' ' -}}
+         aria-labelledby="pref_{{ name }}"{{- ' ' -}}
+         class="checkbox-onoff reversed-checkbox"{{- ' ' -}}
+         {%- if checked -%} checked{%- endif -%}/>
+{%- endmacro -%}
 
 {%- macro plugin_preferences(section) -%}
 {%- for plugin in plugins -%}
@@ -9,7 +42,7 @@
 <fieldset>{{- '' -}}
     <legend>{{ _(plugin.name) }}</legend>{{- '' -}}
     <div class="value">
-      {{- checkbox_onoff('plugin_' + plugin.id, plugin.id not in allowed_plugins) -}}
+      {{- checkbox_onoff_reversed('plugin_' + plugin.id, plugin.id not in allowed_plugins) -}}
     </div>{{- '' -}}
     <div class="description">
       {{- _(plugin.description) -}}
@@ -19,427 +52,190 @@
 {%- endfor -%}
 {%- endmacro -%}
 
-{% macro engine_about(search_engine) -%}
-{% if search_engine.about is defined %}
-{% set about = search_engine.about %}
-<div class="engine-tooltip" role="tooltip">{{- "" -}}
-    <p class="engine-description"></p>{{- "" -}}
-    <p><a href="{{about.website}}" rel="noreferrer">{{about.website}}</a></p>
-    {%- if about.wikidata_id -%}<p><a href="https://www.wikidata.org/wiki/{{about.wikidata_id}}" rel="noreferrer">wikidata.org/wiki/{{about.wikidata_id}}</a></p>{%- endif -%}
-    {%- if search_engine.enable_http %}<p>{{ icon_big('exclamation-sign', 'No HTTPS') }}{{ _('No HTTPS')}}</p>{% endif -%}
+{%- macro engine_about(search_engine) -%}
+{%- if search_engine.about is defined -%}
+  {%- set about = search_engine.about -%}
+  <div class="engine-tooltip" role="tooltip">{{- '' -}}
+    <p class="engine-description"></p>{{- '' -}}
+    <p><a href="{{about.website}}" rel="noreferrer">{{about.website}}</a></p>{{- '' -}}
+    {%- if about.wikidata_id -%}
+      <p><a href="https://www.wikidata.org/wiki/{{about.wikidata_id}}" rel="noreferrer">wikidata.org/wiki/{{about.wikidata_id}}</a></p>
+    {%- endif -%}
+    {%- if search_engine.enable_http -%}
+      <p>{{- icon_big('exclamation-sign', 'No HTTPS') -}}{{- _('No HTTPS')-}}</p>
+    {% endif -%}
     {%- if reliabilities.get(search_engine.name, {}).errors or reliabilities.get(search_engine.name, {}).checker -%}
-    <a href="{{ url_for('stats', engine=search_engine.name|e) }}" title="{{ _('View error logs and submit a bug report') }}">
-      {{ _('View error logs and submit a bug report') -}}
-    </a>
+      <a href="{{ url_for('stats', engine=search_engine.name|e) }}" {{- ' ' -}}
+         title="{{ _('View error logs and submit a bug report') }}">
+      {{- _('View error logs and submit a bug report') -}}
+      </a>
     {%- endif -%}
-    <p><span class="right">{{ _("!bang for this engine") }}</span>{% for bang in [search_engine.name] + [search_engine.shortcut] %}<span class="bang"> {{ '!' + bang.replace(' ', '_') }}</span>{% endfor %}</p>
-    <p><span class="right">{{ _("!bang for its categories") }}</span>{% for bang in search_engine.categories %}<span class="bang"> {{ '!' + bang.replace(' ', '_') }}</span>{% endfor %}</p>
-</div>
+    <p>{{- '' -}}
+      <span class="right">{{ _("!bang for this engine") }}</span>{{- '' -}}
+      {%- for bang in [search_engine.name] + [search_engine.shortcut] -%}
+        <span class="bang"> {{ '!' + bang.replace(' ', '_') }}</span>
+      {%- endfor -%}
+    </p>{{- '' -}}
+    <p>{{- '' -}}
+      <span class="right">{{ _("!bang for its categories") }}</span>
+      {%- for bang in search_engine.categories -%}
+        <span class="bang">{{ '!' + bang.replace(' ', '_') }}</span>
+      {%- endfor -%}
+    </p>{{- '' -}}
+  </div>
 {%- endif -%}
-{%- endmacro %}
+{%- endmacro -%}
 
 {%- macro engine_time(engine_name) -%}
-<td class="{{ label }}">{{- "" -}}
+  <td class="{{ label }}">{{- '' -}}
     {%- if stats[engine_name].time != None -%}
-    <span class="stacked-bar-chart-value">{{- stats[engine_name].time -}}</span>{{- "" -}}
+    <span class="stacked-bar-chart-value">{{- stats[engine_name].time -}}</span>{{- '' -}}
     <span class="stacked-bar-chart" aria-labelledby="{{engine_name}}_chart" aria-hidden="true">
         {%- if max_rate95 is not none and max_rate95 > 0 -%}
-        <div class="stacked-bar-chart-median bar{{ (100 * (stats[engine_name].time / max_rate95))|round }}"></div>{{- "" -}}
-        <div class="stacked-bar-chart-rate80 bar{{ (100 * ((stats[engine_name].rate80 - stats[engine_name].time) / max_rate95))|round }}"></div>{{- "" -}}
-        <div class="stacked-bar-chart-rate95 bar{{ (100 * ((stats[engine_name].rate95 - stats[engine_name].rate80) / max_rate95))|round }}"></div>{{- "" -}}
+        <div class="stacked-bar-chart-median bar{{ (100 * (stats[engine_name].time / max_rate95))|round }}"></div>{{- '' -}}
+        <div class="stacked-bar-chart-rate80 bar{{ (100 * ((stats[engine_name].rate80 - stats[engine_name].time) / max_rate95))|round }}"></div>{{- '' -}}
+        <div class="stacked-bar-chart-rate95 bar{{ (100 * ((stats[engine_name].rate95 - stats[engine_name].rate80) / max_rate95))|round }}"></div>{{- '' -}}
         <span class="stacked-bar-chart-rate100"></span>
         {%- endif -%}
-    </span>{{- "" -}}
-    <div class="engine-tooltip text-left" role="tooltip" id="{{engine_name}}_graph">{{- "" -}}
-        <p>{{ _('Median') }}: {{ stats[engine_name].time }}</p>{{- "" -}}
-        <p>{{ _('P80') }}: {{ stats[engine_name].rate80 }}</p>{{- "" -}}
-        <p>{{ _('P95') }}: {{ stats[engine_name].rate95 }}</p>{{- "" -}}
+    </span>{{- '' -}}
+    <div class="engine-tooltip text-left" role="tooltip" id="{{engine_name}}_graph">{{- '' -}}
+        <p>{{ _('Median') }}: {{ stats[engine_name].time }}</p>{{- '' -}}
+        <p>{{ _('P80') }}: {{ stats[engine_name].rate80 }}</p>{{- '' -}}
+        <p>{{ _('P95') }}: {{ stats[engine_name].rate95 }}</p>{{- '' -}}
     </div>
-    {%- endif -%}
-</td>
+  {%- endif -%}
+  </td>
 {%- endmacro -%}
 
 {%- macro engine_reliability(engine_name) -%}
-{% set r = reliabilities.get(engine_name, {}).get('reliablity', None) %}
-{% set checker_result = reliabilities.get(engine_name, {}).get('checker', []) %}
-{% set errors = reliabilities.get(engine_name, {}).get('errors', []) %}
-{% if r != None %}
-    {% if r <= 50 %}{% set label = 'danger' %}
-    {% elif r < 80 %}{% set label = 'warning' %}
-    {% elif r < 90 %}{% set label = '' %}
-    {% else %}{% set label = 'success' %}
-    {% endif %}
-{% else %}
-    {% set r = '' %}
-{% endif %}
-{% if checker_result or errors %}
-<td class="{{ label }} column-reliability">{{- "" -}}
-    <a href="{{ url_for('stats', engine=engine_name|e) }}">{{- "" -}}
-      <span aria-labelledby="{{engine_name}}_reliability">
-          {{ icon_big('warning', 'The engine is not reliabled') }} {{ r -}}
-      </span>{{- "" -}}
-    </a>{{- "" -}}
-    <div class="engine-tooltip" role="tooltip" id="{{engine_name}}_reliability">
+  {%- set r = reliabilities.get(engine_name, {}).get('reliablity', None) -%}
+  {%- set checker_result = reliabilities.get(engine_name, {}).get('checker', []) -%}
+  {%- set errors = reliabilities.get(engine_name, {}).get('errors', []) -%}
+  {%- if r != None -%}
+    {%- if r <= 50 -%}
+      {% set label = 'danger' -%}
+    {%- elif r < 80 -%}
+      {%- set label = 'warning' -%}
+    {%- elif r < 90 %}
+      {%- set label = '' -%}
+    {%- else -%}
+      {%- set label = 'success' -%}
+    {%- endif -%}
+  {% else %}
+    {%- set r = '' -%}
+  {%- endif -%}
+  {%- if checker_result or errors -%}
+    <td class="{{ label }} column-reliability">{{- '' -}}
+      <a href="{{ url_for('stats', engine=engine_name|e) }}">{{- '' -}}
+        <span aria-labelledby="{{engine_name}}_reliability">
+          {{- icon_big('warning', 'The engine is not reliabled') }} {{ r -}}
+        </span>{{- '' -}}
+      </a>{{- '' -}}
+      <div class="engine-tooltip" role="tooltip" id="{{engine_name}}_reliability">
         {%- if checker_result -%}
-        <p>{{ _("Failed checker test(s): ") }} {{ ', '.join(checker_result) }}</p>
+          <p>{{ _("Failed checker test(s): ") }} {{ ', '.join(checker_result) }}</p>
         {%- endif -%}
-        {%- if errors %}<p>{{ _('Errors:') }}</p>{% endif -%}
+        {%- if errors -%}<p>{{ _('Errors:') }}</p>{%- endif -%}
         {%- for error in errors -%}
-        <p>{{ error }} </p>{{- "" -}}
+          <p>{{ error }}</p>{{- '' -}}
         {%- endfor -%}
-    </div>{{- "" -}}
-</td>
-{%- else -%}
-<td class="{{ label }}">{% if r %}<span>{{ r }}</span>{% endif %}</td>
-{%- endif -%}
+      </div>{{- '' -}}
+    </td>
+  {%- else -%}
+    <td class="{{ label }}">{% if r %}<span>{{ r }}</span>
+  {%- endif -%}
+    </td>
+  {%- endif -%}
 {%- endmacro -%}
 
-{% block head %} {% endblock %}
-{% block linkto_preferences %}{% endblock %}
-{% block content %}
-<h1>{{ _('Preferences') }}</h1>
+{%- block head -%}{%- endblock -%}
+{%- block linkto_preferences -%}{%- endblock -%}
 
-<form id="search_form" method="post" action="{{ url_for('preferences') }}" autocomplete="off" class="reversed-checkbox">
+{%- block content -%}
 
-{{ tabs_open() }}
+  <h1>{{ _('Preferences') }}</h1>
 
-  {{ tab_header('maintab', 'general', _('General'), True) }}
-    {% if 'categories' not in locked_preferences %}
-    <fieldset>
-      <legend>{{ _('Default categories') }}</legend>
-      {% set display_tooltip = false %}
-      {% include 'simple/categories.html' %}
-    </fieldset>
-    {% endif %}
-    {% if 'language' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_language">{{ _('Search language') }}</legend>
-      <p class="value">{{- '' -}}
-        <select name='language' aria-labelledby="pref_language" aria-describedby="desc_language">{{- '' -}}
-          <option value="all" {% if current_language == 'all' %}selected="selected"{% endif %}>{{ _('Default language') }} [all]</option>
-          <option value="auto" {% if current_language == 'auto' %}selected="selected"{% endif %}>{{ _('Auto-detect') }} [auto]</option>
-          {%- for sxng_tag,lang_name,country_name,english_name,flag in sxng_locales | sort(attribute=1) -%}
-          <option value="{{ sxng_tag }}" {% if sxng_tag == current_language %}selected="selected"{% endif %}>{% if flag %}{{ flag }} {% endif%} {{- lang_name }} {% if country_name %} - {{ country_name }} {% endif %} [{{sxng_tag}}]</option>
-          {%- endfor -%}
-        </select>{{- '' -}}
-      </p>
-      <div class="description" id="desc_language">
-        {{- _('What language do you prefer for search?') }} {{ _('Choose Auto-detect to let SearXNG detect the language of your query.') -}}
-      </div>
-    </fieldset>
-    {% endif %}
-    {% if 'autocomplete' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_autocomplete">{{ _('Autocomplete') }}</legend>
-      <p class="value">
-        <select name="autocomplete" aria-labelledby="pref_autocomplete">
-          <option value=""> - </option>
-          {%- for backend in autocomplete_backends -%}
-          <option value="{{ backend }}" {% if backend == autocomplete %}selected="selected"{% endif %}>{{ backend }}</option>
-          {%- endfor -%}
-        </select>
-      </p>
-      <div class="description">{{ _('Find stuff as you type') }}</div>
-    </fieldset>
-    {% endif %}
-    {% if 'safesearch' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_safesearch">{{ _('SafeSearch') }}</legend>
-      <p class="value">
-        <select name='safesearch' aria-labelledby="pref_safesearch">
-          <option value="2" {% if safesearch == '2' %}selected="selected"{% endif %}>{{ _('Strict') }}</option>
-          <option value="1" {% if safesearch == '1' %}selected="selected"{% endif %}>{{ _('Moderate') }}</option>
-          <option value="0" {% if safesearch == '0' %}selected="selected"{% endif %}>{{ _('None') }}</option>
-        </select>
-      </p>
-      <p class="description">{{ _('Filter content') }}</p>
-    </fieldset>
-    {% endif %}
-    {{ plugin_preferences('general') }}
-    {% if 'doi_resolver' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_doi_resolver">{{ _('Open Access DOI resolver') }}</legend>
-      <p class="value">
-        <select id='doi_resolver' name='doi_resolver' aria-labelledby="pref_doi_resolver">
-        {%- for doi_resolver_name,doi_resolver_url in doi_resolvers.items() -%}
-          <option value="{{ doi_resolver_name }}" {% if doi_resolver_url == current_doi_resolver %}selected="selected"{% endif %}>
-          {{- doi_resolver_name }} - {{ doi_resolver_url -}}
-          </option>
-        {%- endfor -%}
-        </select>
-      </p>
-      <div class="description"><!-- {{ _('Redirect to open-access versions of publications when available (plugin required)') }} --></div>
-    </fieldset>
-    {% endif %}
-    <fieldset>
-      <legend id="pref_tokens">{{ _('Engine tokens') }}</legend>
-      <p class="value">
-        <input name="tokens" aria-labelledby="pref_tokens" type="text" autocomplete="off" spellcheck="false" autocorrect="off" value='{{ preferences.tokens.get_value() }}'/>
-      </p>
-      <p class="description">{{ _('Access tokens for private engines') }}</p>
-    </fieldset>
-  {{ tab_footer() }}
+  <form id="search_form" method="post" action="{{ url_for('preferences') }}" autocomplete="off">
+    {{- tabs_open() -}}
 
-  {{ tab_header('maintab', 'ui', _('User interface')) }}
-    {% if 'locale' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_locale">{{ _('Interface language') }}</legend>
-      <p class="value">
-        <select name='locale' aria-labelledby="pref_locale">
-          {%- for locale_id,locale_name in locales.items() | sort -%}
-          <option value="{{ locale_id }}" {% if locale_id == current_locale %}selected="selected"{% endif %}>{{ locale_name }}</option>
-          {%- endfor -%}
-        </select>
-      </p>
-      <div class="description">{{ _('Change the language of the layout') }}</div>
-    </fieldset>
-    {% endif %}
-    {% if 'theme' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_theme">{{ _('Theme') }}</legend>
-      <p class="value">
-        <select name="theme" aria-labelledby="pref_theme">
-          {%- for name in themes -%}
-          <option value="{{ name }}" {% if name == theme %}selected="selected"{% endif %}>{{ name }}</option>
-          {%- endfor -%}
-        </select>
-      </p>
-      <div class="description">{{ _('Change SearXNG layout') }}</div>
-    </fieldset>
-    <fieldset>
-      <legend id="pref_simple_style">{{ _('Theme style') }}</legend>
-      <p class="value">
-        <select name="simple_style" aria-labelledby="pref_simple_style">
-          {%- for name in ['auto', 'light', 'dark'] -%}
-          <option value="{{ name }}" {% if name == preferences.get_value('simple_style') %}selected="selected"{% endif %}>{{ _(name) }}</option>
-          {%- endfor -%}
-        </select>
-      </p>
-      <div class="description">{{ _('Choose auto to follow your browser settings') }}</div>
-    </fieldset>
-    <fieldset>
-      <legend id="pref_center_alignment">{{ _('Center Alignment') }}</legend>
-      <p class="value">
-        <select name="center_alignment" aria-labelledby="pref_center_alignment">
-            <option value="1" {% if preferences.get_value('center_alignment') %}selected="selected"{% endif %}>{{ _('On') }}</option>
-            <option value="0" {% if not preferences.get_value('center_alignment') %}selected="selected"{% endif %}>{{ _('Off')}}</option>
-        </select>
-      </p>
-      <div class="description">{{ _('Displays results in the center of the page (Oscar layout).') }}</div>
-    </fieldset>
-    {% endif %}
-    {% if 'results_on_new_tab' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_results_on_new_tab">{{ _('Results on new tabs') }}</legend>
-      <p class="value">
-        <select name='results_on_new_tab' aria-labelledby="pref_results_on_new_tab">
-          <option value="1" {% if results_on_new_tab %}selected="selected"{% endif %}>{{ _('On') }}</option>
-          <option value="0" {% if not results_on_new_tab %}selected="selected"{% endif %}>{{ _('Off')}}</option>
-        </select>
-      </p>
-      <div class="description">{{_('Open result links on new browser tabs') }}</div>
-    </fieldset>
-    {% endif %}
-    {% if 'infinite_scroll' not in locked_preferences %}
-    <fieldset>
-      <legend>{{ _('Infinite scroll') }}</legend>
-      <p class="value">
-        <select name='infinite_scroll'>
-          <option value="1" {% if infinite_scroll %}selected="selected"{% endif %}>{{ _('On') }}</option>
-          <option value="0" {% if not infinite_scroll %}selected="selected"{% endif %}>{{ _('Off')}}</option>
-        </select>
-      </p>
-      <div class="description">{{ _('Automatically load next page when scrolling to bottom of current page') }}</div>
-    </fieldset>
-    {% endif %}
-    {{ plugin_preferences('ui') }}
-  {{ tab_footer() }}
 
-  {{ tab_header('maintab', 'privacy', _('Privacy')) }}
-    {% if 'method' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_method">{{ _('HTTP Method') }}</legend>
-      <p class="value">
-        <select name='method' aria-labelledby="pref_method">
-          <option value="POST" {% if method == 'POST' %}selected="selected"{% endif %}>POST</option>
-          <option value="GET" {% if method == 'GET' %}selected="selected"{% endif %}>GET</option>
-        </select>
-      </p>
-      <div class="description">{{ _('Change how forms are submitted, <a href="http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods" rel="external">learn more about request methods</a>') }}</div>
-    </fieldset>
-    {% endif %}
-    {% if 'image_proxy' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_image_proxy">{{ _('Image proxy') }}</legend>
-      <p class="value">
-        <select name='image_proxy' aria-labelledby="pref_image_proxy">
-          <option value="1" {% if image_proxy %}selected="selected"{% endif %}>{{ _('Enabled') }}</option>
-          <option value="0" {% if not image_proxy %}selected="selected"{% endif %}>{{ _('Disabled') }}</option>
-        </select>
-      </p>
-      <div class="description">{{ _('Proxying image results through SearXNG') }}</div>
-    </fieldset>
-    {% endif %}
-    {% if 'query_in_title' not in locked_preferences %}
-    <fieldset>
-      <legend id="pref_query_in_title">{{ _("Query in the page's title") }}</legend>
-      <p class="value">
-        <select name='query_in_title' aria-labelledby="pref_query_in_title">
-          <option value="1" {% if query_in_title %}selected="selected"{% endif %}>{{ _('Enabled') }}</option>
-          <option value="0" {% if not query_in_title %}selected="selected"{% endif %}>{{ _('Disabled') }}</option>
-        </select>
-      </p>
-      <div class="description">{{ _("When enabled, the result page's title contains your query. Your browser can record this title") }}</div>
-    </fieldset>
+    {{- tab_header('maintab', 'general', _('General'), True) -}}
+    {%- if 'categories' not in locked_preferences -%}
+      <fieldset>
+        <legend>{{- _('Default categories') -}}</legend>
+        {% set display_tooltip = false %}
+        {% include 'simple/categories.html' %}
+      </fieldset>
+    {%- endif -%}
+    {%- if 'language' not in locked_preferences -%}
+      {%- include 'simple/preferences/language.html' -%}
     {% endif %}
-    {{ plugin_preferences('privacy') }}
-  {{ tab_footer() }}
+    {%- if 'autocomplete' not in locked_preferences -%}
+      {%- include 'simple/preferences/autocomplete.html' -%}
+    {%- endif -%}
+    {% if 'safesearch' not in locked_preferences %}
+      {%- include 'simple/preferences/safesearch.html' -%}
+    {%- endif -%}
+    {{- plugin_preferences('general') -}}
+    {%- if 'doi_resolver' not in locked_preferences %}
+      {%- include 'simple/preferences/doi_resolver.html' -%}
+    {%- endif -%}
+    {%- include 'simple/preferences/tokens.html' -%}
+    {{- tab_footer() -}}
 
-  {{ tab_header('maintab', 'engines', _('Engines')) }}
-    <p>{{ _('Currently used search engines') }}</p>
-    {{ tabs_open() }}
-     {% set ns = namespace(checked=true) %}
-     {% for categ in categories_as_tabs + [DEFAULT_CATEGORY] %}
-     {{ tab_header('enginetab', 'category' + categ, _(categ), ns.checked )}}
-     {% set ns.checked = false %}
-     {% if categ == DEFAULT_CATEGORY %}
-      <p>{{_('This tab does not exists in the user interface, but you can search in these engines by its !bangs.')}} <a href="{{ url_for('info', pagename='search-syntax') }}">&#9432;</a></p>
-     {% endif %}
-    <div class="scrollx">
-    <table class="striped table_engines">
-      <tr>{{- "" -}}
-        <th class="engine_checkbox">{{ _("Allow") }}</th>{{- "" -}}
-        <th class="name">{{ _("Engine name") }}</th>{{- "" -}}
-        <th class="shortcut">{{ _("Bang") }}</th>{{- "" -}}
-        <th>{{ _("Supports selected language") }}</th>{{- "" -}}
-        <th>{{ _("SafeSearch") }}</th>{{- "" -}}
-        <th>{{ _("Time range") }}</th>{{- "" -}}
-        {%- if enable_metrics %}<th>{{ _("Response time") }}</th>{% endif -%}
-        <th>{{ _("Max time") }}</th>{{- "" -}}
-        {%- if enable_metrics %}<th>{{ _("Reliability") }}</th>{% endif -%}
-      </tr>
-      {% for group, group_bang, engines in engines_by_category[categ] | group_engines_in_tab %}
-      {% if loop.length > 1 %}
-      <tr>
-        <th class="engine-group" colspan="2">{{_(group)}}</th>
-        <th class="engine-group" colspan="7">{% if group_bang %}<span class="bang">{{group_bang}}</span>{% endif %}</th>
-      </tr>{{- "" -}}
-      {% endif %}
-      {% for search_engine in engines %}
-      {% if not search_engine.private %}
-      {% set engine_id = 'engine_' + search_engine.name|replace(' ', '_') + '__' + categ|replace(' ', '_') %}
-      <tr>{{- "" -}}
-        <td>{{ checkbox_onoff(engine_id, (search_engine.name, categ) in disabled_engines) }}</td>{{- "" -}}
-        <th class="name" data-engine-name="{{ search_engine.name }}">{% if search_engine.enable_http %}{{ icon_big('warning', 'No HTTPS') }}{% endif -%}
-          <label for="{{ engine_id }}">
-            {{- search_engine.name -}}
-            {%- if search_engine.about and search_engine.about.language %}
-              ({{search_engine.about.language | upper}})
-            {%- endif -%}
-          </label>
-          {{- engine_about(search_engine) -}}
-        </th>{{- "" -}}
-        <td class="shortcut"><span class="bang">{{ '!' + shortcuts[search_engine.name] }}</span></td>{{- "" -}}
-        <td>{{ checkbox(None, supports[search_engine.name]['supports_selected_language'], true) }}</td>{{- "" -}}
-        <td>{{ checkbox(None, supports[search_engine.name]['safesearch'], true) }}</td>{{- "" -}}
-        <td>{{ checkbox(None, supports[search_engine.name]['time_range_support'], true) }}</td>{{- "" -}}
-        {%- if enable_metrics %}{{- engine_time(search_engine.name) -}}{% endif -%}
-        <td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}</td>{{- "" -}}
-        {%- if enable_metrics %}{{ engine_reliability(search_engine.name) -}}{% endif -%}
-      </tr>
-      {% endif %}
-      {% endfor %}
-      {% endfor %}
-    </table>
-    </div>
-    {{ tab_footer() }}
-    {% endfor %}
-    {{ tabs_close() }}
-  {{ tab_footer() }}
 
-  {{ tab_header('maintab', 'query', _('Special Queries')) }}
-    {% if answerers %}
-    <div class="scrollx">
-    <table class="striped">
-      <tr>
-        <th>{{ _('Allow') }}</th>
-        <th>{{ _('Keywords') }}</th>
-        <th>{{ _('Name') }}</th>
-        <th>{{ _('Description') }}</th>
-        <th>{{ _('Examples') }}</th>
-      </tr>
-      <td></td>
-      <th scope="colgroup" colspan="4">{{ _("This is the list of SearXNG's instant answering modules.") }}</th>
-      {% for answerer in answerers %}
-      <tr>
-        <td></td>
-        <td>{{ answerer.keywords|join(', ') }}</td>
-        <td>{{ answerer.info.name }}</td>
-        <td>{{ answerer.info.description }}</td>
-        <td>{{ answerer.info.examples|join(', ') }}</td>
-      </tr>
-      {% endfor %}
-      <td></td>
-      <th scope="colgroup" colspan="4">{{ _('This is the list of plugins.') }}</th>
-      {%- for plugin in plugins -%}
-      {%- if plugin.preference_section == 'query' -%}
-      <tr>
-        <td>{{- checkbox_onoff('plugin_' + plugin.id, plugin.id not in allowed_plugins) -}}</td>
-          <td>{{ plugin.query_keywords|join(', ') }}</td>
-          <td>{{ _(plugin.name) }}</td>
-          <td>{{ _(plugin.description) }}</td>
-          <td>{{ plugin.query_examples }}</td>
-      </tr>
-      {%- endif -%}
-      {%- endfor -%}
-    </table>
-    </div>
-    {% endif %}
-  {{ tab_footer() }}
+    {{- tab_header('maintab', 'ui', _('User interface')) -}}
+    {%- if 'locale' not in locked_preferences -%}
+      {%- include 'simple/preferences/ui_locale.html' -%}
+    {%- endif -%}
+    {%- if 'theme' not in locked_preferences -%}
+      {%- include 'simple/preferences/theme.html' -%}
+    {%- endif -%}
+    {%- if 'results_on_new_tab' not in locked_preferences -%}
+      {%- include 'simple/preferences/results_on_new_tab.html' -%}
+    {%- endif -%}
+    {%- if 'infinite_scroll' not in locked_preferences -%}
+      {%- include 'simple/preferences/infinite_scroll.html' -%}
+    {%- endif -%}
+    {{- plugin_preferences('ui') -}}
+    {{- tab_footer() -}}
 
-  {{ tab_header('maintab', 'cookies', _('Cookies')) }}
-     <p class="text-muted">{{- "" -}}
-        {{- _('This is the list of cookies and their values SearXNG is storing on your computer.') }}<br />{{- "" -}}
-        {{- _('With that list, you can assess SearXNG transparency.') }}<br />{{- "" -}}
-     </p>
-     {% if cookies %}
-     <table class="cookies">
-       <tr>{{- "" -}}
-          <th>{{ _('Cookie name') }}</th>{{- "" -}}
-          <th>{{ _('Value') }}</th>{{- "" -}}
-       </tr>
-       {% for cookie in cookies %}
-       <tr>{{- "" -}}
-          <td>{{ cookie }}</td>{{- "" -}}
-          <td>{{ cookies[cookie] }}</td>{{- "" -}}
-       </tr>
-       {% endfor %}
-     </table>
-     {% else %}
-        {% include 'simple/messages/no_cookies.html' %}
-     {% endif %}
-     <h4>{{ _('Search URL of the currently saved preferences') }} :</h4>
-     <div class="selectable_url">
-       <pre>{{ url_for('index', _external=True) }}?preferences={{ preferences_url_params|e }}{% raw %}&amp;q=%s{% endraw %}</pre>
-     </div>
-     <p class="small_font">{{ _('Note: specifying custom settings in the search URL can reduce privacy by leaking data to the clicked result sites.') }}</p>
-     <h4>{{ _('URL to restore your preferences in another browser') }} :</h4>
-     <div class="selectable_url">
-       <pre>{{ url_for('preferences', _external=True) }}?preferences={{ preferences_url_params|e }}&amp;save=1</pre>
-     </div>
-     <p class="small_font">{{ _('Specifying custom settings in the preferences URL can be used to sync preferences across devices.') }}</p>
-  {{ tab_footer() }}
 
-{{ tabs_close() }}
+    {{- tab_header('maintab', 'privacy', _('Privacy')) -}}
+    {%- if 'method' not in locked_preferences -%}
+      {%- include 'simple/preferences/method.html' -%}
+    {%- endif -%}
+    {%- if 'image_proxy' not in locked_preferences -%}
+      {%- include 'simple/preferences/image_proxy.html' -%}
+    {%- endif -%}
+    {%- if 'query_in_title' not in locked_preferences -%}
+      {%- include 'simple/preferences/query_in_title.html' -%}
+    {%- endif -%}
+    {{- plugin_preferences('privacy') -}}
+    {{- tab_footer() -}}
+
+    {{- tab_header('maintab', 'engines', _('Engines')) -}}
+    <p>
+      {{- _('Currently used search engines') -}}
+    </p>
+    {{- tabs_open() -}}
+    {%- include 'simple/preferences/engines.html' -%}
+    {{- tabs_close() -}}
+    {{- tab_footer() -}}
+
+
+    {{- tab_header('maintab', 'query', _('Special Queries')) -}}
+    {%- if answerers -%}
+      {%- include 'simple/preferences/answerers.html' -%}
+    {%- endif -%}
+    {{- tab_footer() -}}
 
-  <p class="small_font">{{ _('These settings are stored in your cookies, this allows us not to store this data about you.') }}
-    <br />
-    {{ _("These cookies serve your sole convenience, we don't use these cookies to track you.") }}
-  </p>
+    {{- tab_header('maintab', 'cookies', _('Cookies')) -}}
+    {%- include 'simple/preferences/cookies.html' -%}
+    {{- tab_footer() -}}
 
-  <input type="submit" value="{{ _('Save') }}" />
-  <div class="{% if rtl %}left{% else %}right{% endif %} preferences_back"><a href="{{ url_for('clear_cookies') }}">{{ _('Reset defaults') }}</a></div>
-  <div class="{% if rtl %}left{% else %}right{% endif %} preferences_back"><a href="{{ url_for('index') }}">{{ _('Back') }}</a></div>
+    {{- tabs_close() -}}
+    {%- include 'simple/preferences/footer.html' -%}
 
-</form>
-{% endblock %}
+  </form>{{- '' -}}
+{%- endblock -%}

searx/templates/simple/preferences/answerers.html

@@ -0,0 +1,43 @@
+<div class="scrollx">{{- '' -}}
+  <table class="striped">{{- '' -}}
+    <tr>{{- '' -}}
+      <th>{{ _('Allow') }}</th>{{- '' -}}
+      <th>{{ _('Keywords') }}</th>{{- '' -}}
+      <th>{{ _('Name') }}</th>{{- '' -}}
+      <th>{{ _('Description') }}</th>{{- '' -}}
+      <th>{{ _('Examples') }}</th>{{- '' -}}
+    </tr>{{- '' -}}
+
+    <td></td>{{- '' -}}
+    <th scope="colgroup" colspan="4">
+      {{- _("This is the list of SearXNG's instant answering modules.") -}}
+    </th>
+
+    {%- for answerer in answerers -%}
+      <tr>{{- '' -}}
+        <td></td>{{- '' -}}
+        <td>{{ answerer.keywords|join(', ') }}</td>{{- '' -}}
+        <td>{{ answerer.info.name }}</td>{{- '' -}}
+        <td>{{ answerer.info.description }}</td>{{- '' -}}
+        <td>{{ answerer.info.examples|join(', ') }}</td>{{- '' -}}
+      </tr>
+    {%- endfor -%}
+
+    <td></td>{{- '' -}}
+    <th scope="colgroup" colspan="4">
+      {{- _('This is the list of plugins.') -}}
+    </th>{{- '' -}}
+
+    {%- for plugin in plugins -%}
+      {%- if plugin.preference_section == 'query' -%}
+        <tr>{{- '' -}}
+          <td>{{- checkbox_onoff_reversed('plugin_' + plugin.id, plugin.id not in allowed_plugins) -}}</td>{{- '' -}}
+          <td>{{ plugin.query_keywords|join(', ') }}</td>{{- '' -}}
+          <td>{{ _(plugin.name) }}</td>{{- '' -}}
+          <td>{{ _(plugin.description) }}</td>{{- '' -}}
+          <td>{{ plugin.query_examples }}</td>{{- '' -}}
+        </tr>
+      {%- endif -%}
+    {%- endfor -%}
+  </table>{{- '' -}}
+</div>{{- '' -}}

searx/templates/simple/preferences/autocomplete.html

@@ -0,0 +1,17 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_autocomplete">{{- _('Autocomplete') -}}</legend>{{- '' -}}
+  <div class="value">{{- '' -}}
+    <select name="autocomplete" aria-labelledby="pref_autocomplete">{{- '' -}}
+      <option value=""> - </option>
+      {%- for backend in autocomplete_backends -%}
+        <option value="{{ backend }}"
+          {%- if backend == autocomplete %} selected="selected" {%- endif -%}>
+          {{- backend -}}
+        </option>
+      {%- endfor -%}
+    </select>{{- '' -}}
+  </div>{{- '' -}}
+  <div class="description">
+    {{- _('Find stuff as you type') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/center_alignment.html

@@ -0,0 +1,12 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_center_alignment">{{ _('Center Alignment') }}</legend>{{- '' -}}
+  <p class="value">{{- '' -}}
+    <select name="center_alignment" aria-labelledby="pref_center_alignment">{{- '' -}}
+      <option value="1" {% if preferences.get_value('center_alignment') %}selected="selected"{% endif %}>{{ _('On') }}</option>{{- '' -}}
+      <option value="0" {% if not preferences.get_value('center_alignment') %}selected="selected"{% endif %}>{{ _('Off')}}</option>{{- '' -}}
+    </select>{{- '' -}}
+  </p>{{- '' -}}
+  <div class="description">
+    {{- _('Displays results in the center of the page (Oscar layout).') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/cookies.html

@@ -0,0 +1,45 @@
+<p class="text-muted">
+  {{- _('This is the list of cookies and their values SearXNG is storing on your computer.') }}
+  <br />{{- _('With that list, you can assess SearXNG transparency.') -}}
+  <br />{{- '' -}}
+</p>
+{% if cookies %}
+  <table class="cookies">
+    <tr>{{- '' -}}
+      <th>{{ _('Cookie name') }}</th>{{- '' -}}
+      <th>{{ _('Value') }}</th>{{- '' -}}
+    </tr>
+    {%- for cookie in cookies -%}
+      <tr>{{- '' -}}
+        <td>{{ cookie }}</td>{{- '' -}}
+        <td>{{ cookies[cookie] }}</td>{{- '' -}}
+      </tr>
+    {%- endfor -%}
+  </table>
+{%- else -%}
+  {% include 'simple/messages/no_cookies.html' %}
+{% endif %}
+<h4>
+  {{- _('Search URL of the currently saved preferences') -}}:{{- '' -}}
+</h4>{{- '' -}}
+<div class="selectable_url">{{- '' -}}
+  <pre>
+    {{- url_for('index', _external=True) -}}?preferences={{- preferences_url_params|e -}}
+    {%- raw -%}&amp;q=%s{%- endraw -%}
+  </pre>{{- '' -}}
+</div>{{- '' -}}
+<p class="small_font">
+  {{- _('Note: specifying custom settings in the search URL can reduce privacy by leaking data to the clicked result sites.') -}}
+</p>
+<h4>
+  {{- _('URL to restore your preferences in another browser') -}}:{{- '' -}}
+</h4>{{- '' -}}
+<div class="selectable_url">{{- '' -}}
+  <pre>
+    {{- url_for('preferences', _external=True) -}}?preferences={{- preferences_url_params|e -}}
+    &amp;save=1{{- '' -}}
+  </pre>{{- '' -}}
+</div>{{- '' -}}
+<p class="small_font">
+  {{- _('Specifying custom settings in the preferences URL can be used to sync preferences across devices.') -}}
+</p>

searx/templates/simple/preferences/doi_resolver.html

@@ -0,0 +1,16 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_doi_resolver">{{- _('Open Access DOI resolver') -}}</legend>{{- '' -}}
+  <div class="value">{{- '' -}}
+    <select id='doi_resolver' name='doi_resolver' aria-labelledby="pref_doi_resolver">{{- '' -}}
+      {%- for doi_resolver_name,doi_resolver_url in doi_resolvers.items() -%}
+        <option value="{{ doi_resolver_name }}"
+                {%- if doi_resolver_url == current_doi_resolver %} selected="selected" {%- endif -%}>
+                {{- doi_resolver_name }} - {{ doi_resolver_url -}}
+        </option>
+      {%- endfor -%}
+    </select>{{- '' -}}
+  </div>{{- '' -}}
+  <div class="description">
+    {{- _('Select service used by DOI rewrite') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/engines.html

@@ -0,0 +1,93 @@
+{%- set ns = namespace(checked=true) -%}
+{%- for categ in categories_as_tabs + [DEFAULT_CATEGORY] -%}
+
+  {{- tab_header('enginetab', 'category_' + categ, _(categ), ns.checked ) -}}
+
+  {%- set ns.checked = false -%}
+  {%- if categ == DEFAULT_CATEGORY -%}
+    <p>
+      {{- _('This tab does not exists in the user interface, but you can search in these engines by its !bangs.') -}}
+      {{- ' ' -}}<a href="{{ url_for('info', pagename='search-syntax') }}">&#9432;</a>
+    </p>
+  {%- endif -%}
+  <div class="scrollx">{{- '' -}}
+    <table class="striped table_engines">{{- '' -}}
+
+      <tr>{{- '' -}}
+        <th class="engine_checkbox">{{- _("Allow") -}}</th>{{- '' -}}
+        <th class="name">{{- _("Engine name") -}}</th>{{- '' -}}
+        <th class="shortcut">{{ _("!bang") -}}</th>{{- '' -}}
+        <th>{{- _("Supports selected language") -}}</th>{{- '' -}}
+        <th>{{- _("SafeSearch") -}}</th>{{- '' -}}
+        <th>{{- _("Time range") -}}</th>{{- '' -}}
+        {%- if enable_metrics -%}
+          <th>{{- _("Response time") -}}</th>
+        {%- endif -%}
+        <th>{{- _("Max time") -}}</th>
+        {%- if enable_metrics -%}
+          <th>{{- _("Reliability") }}</th>
+        {%- endif -%}
+      </tr>{{- '' -}}
+
+      {%- for group, group_bang, engines in engines_by_category[categ] | group_engines_in_tab -%}
+
+        {%- if loop.length > 1 -%}
+          <tr>{{- '' -}}
+            <th class="engine-group" colspan="2">{{- _(group) -}}</th>{{- '' -}}
+            <th class="engine-group" colspan="7">
+              {%- if group_bang -%}
+                <span class="bang">{{- group_bang -}}</span>
+              {%- endif -%}</th>{{- '' -}}
+          </tr>{{- '' -}}
+        {%- endif -%}
+
+        {%- for search_engine in engines -%}
+          {%- if not search_engine.private -%}
+            {%- set engine_id = 'engine_' + search_engine.name|replace(' ', '_') + '__' + categ|replace(' ', '_') -%}
+            <tr>{{- '' -}}
+              <td>
+                {{- checkbox_onoff_reversed(engine_id, (search_engine.name, categ) in disabled_engines) -}}
+              </td>{{- '' -}}
+              <th class="name" data-engine-name="{{ search_engine.name }}">
+                {%- if search_engine.enable_http -%}
+                  {{- icon_big('warning', 'No HTTPS') -}}
+                {%- endif -%}
+                <label for="{{ engine_id }}">
+                  {{- ' ' -}}{{- search_engine.name -}}
+                  {%- if search_engine.about and search_engine.about.language -%}
+                    {{- ' ' -}}({{search_engine.about.language | upper}})
+                  {%- endif -%}
+                  </label>
+                  {{- engine_about(search_engine) -}}
+              </th>{{- '' -}}
+              <td class="shortcut">{{- '' -}}
+                <span class="bang">{{ '!' + shortcuts[search_engine.name] }}</span>{{- '' -}}
+              </td>{{- '' -}}
+              <td>
+                {{- checkbox(None, supports[search_engine.name]['supports_selected_language'], true) -}}
+              </td>{{- '' -}}
+              <td>
+                {{- checkbox(None, supports[search_engine.name]['safesearch'], true) -}}
+              </td>{{- '' -}}
+              <td>
+                {{- checkbox(None, supports[search_engine.name]['time_range_support'], true) -}}
+              </td>{{- '' -}}
+              {%- if enable_metrics -%}
+                {{- engine_time(search_engine.name) -}}
+              {%- endif -%}
+              <td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">
+                {{- search_engine.timeout -}}
+              </td>{{- '' -}}
+              {%- if enable_metrics -%}
+                {{- engine_reliability(search_engine.name) -}}
+              {%- endif -%}
+            </tr>
+          {%- endif -%}
+        {%- endfor -%}
+      {%- endfor -%}
+    </table>{{- '' -}}
+  </div>
+
+  {{- tab_footer() -}}
+
+{%- endfor -%}

searx/templates/simple/preferences/footer.html

@@ -0,0 +1,14 @@
+<p class="small_font">
+  {{- _('These settings are stored in your cookies, this allows us not to store this data about you.') -}}
+  <br />{{- _("These cookies serve your sole convenience, we don't use these cookies to track you.") -}}
+</p>{{- '' -}}
+
+<input type="submit" value="{{ _('Save') }}" />{{- '' -}}
+
+<div class="{% if rtl %}left{% else %}right{% endif %} preferences_back">{{- '' -}}
+  <a href="{{ url_for('clear_cookies') }}">{{ _('Reset defaults') }}</a>{{- '' -}}
+</div>{{- '' -}}
+
+<div class="{% if rtl %}left{% else %}right{% endif %} preferences_back">{{- '' -}}
+  <a href="{{ url_for('index') }}">{{ _('Back') }}</a>{{- '' -}}
+</div>

searx/templates/simple/preferences/image_proxy.html

@@ -0,0 +1,12 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_image_proxy">{{ _('Image proxy') }}</legend>{{- '' -}}
+  <p class="value">{{- '' -}}
+    <select name='image_proxy' aria-labelledby="pref_image_proxy">{{- '' -}}
+      <option value="1" {% if image_proxy %}selected="selected"{% endif %}>{{ _('Enabled') }}</option>{{- '' -}}
+      <option value="0" {% if not image_proxy %}selected="selected"{% endif %}>{{ _('Disabled') }}</option>{{- '' -}}
+    </select>{{- '' -}}
+  </p>
+  <div class="description">
+    {{- _('Proxying image results through SearXNG') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/infinite_scroll.html

@@ -0,0 +1,12 @@
+<fieldset>{{- '' -}}
+  <legend>{{ _('Infinite scroll') }}</legend>{{- '' -}}
+  <p class="value">{{- '' -}}
+    <select name='infinite_scroll'>{{- '' -}}
+      <option value="1" {% if infinite_scroll %}selected="selected"{% endif %}>{{ _('On') }}</option>{{- '' -}}
+      <option value="0" {% if not infinite_scroll %}selected="selected"{% endif %}>{{ _('Off')}}</option>{{- '' -}}
+    </select>{{- '' -}}
+  </p>{{- '' -}}
+  <div class="description">
+    {{- _('Automatically load next page when scrolling to bottom of current page') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/language.html

@@ -0,0 +1,27 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_language">{{- _('Search language') -}}</legend>{{- '' -}}
+  <div class="value">{{- '' -}}
+    <select name='language' aria-labelledby="pref_language" aria-describedby="desc_language">{{- '' -}}
+      <option value="all"
+              {%- if current_language == 'all' %} selected="selected" {%- endif -%}>
+              {{- _('Default language') }} [all] {{- '' -}}
+      </option>{{- '' -}}
+      <option value="auto"
+              {%- if current_language == 'auto' %} selected="selected" {%- endif -%}>
+              {{- _('Auto-detect') }} [auto] {{- '' -}}
+      </option>{{- '' -}}
+      {% for sxng_tag,lang_name,country_name,english_name,flag in sxng_locales | sort(attribute=1) -%}
+        <option value="{{ sxng_tag }}"
+                {%- if sxng_tag == current_language %} selected="selected" {%- endif -%}>
+                {%- if flag -%}{{ flag }} {% endif -%}
+                {{ lang_name }}{%- if country_name -%}-{{ country_name }}{%- endif -%}
+                {{- ' ' -}}[{{sxng_tag}}]{{- '' -}}
+        </option>
+      {%- endfor -%}
+    </select>{{- '' -}}
+  </div>{{- '' -}}
+  <div class="description" id="desc_language">
+    {{- _('What language do you prefer for search?') }} {{- ' ' -}}
+    {{- _('Choose Auto-detect to let SearXNG detect the language of your query.') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/method.html

@@ -0,0 +1,16 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_method">{{- _('HTTP Method') -}}</legend>{{- '' -}}
+  <div class="value">{{- '' -}}
+    <select name='method' aria-labelledby="pref_method">{{- '' -}}
+      <option value="POST"
+              {%- if method == 'POST' %} selected="selected"{%- endif -%}>POST{{- '' -}}
+      </option>{{- '' -}}
+      <option value="GET"
+              {%- if method == 'GET' %} selected="selected"{%- endif -%}>GET{{- '' -}}
+      </option>{{- '' -}}
+    </select>{{- '' -}}
+  </div>{{- '' -}}
+  <div class="description">
+    {{- _('Change how forms are submitted, <a href="http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods" rel="external">learn more about request methods</a>') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/query_in_title.html

@@ -0,0 +1,12 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_query_in_title">{{ _("Query in the page's title") }}</legend>
+  <p class="value">{{- '' -}}
+    <select name='query_in_title' aria-labelledby="pref_query_in_title">{{- '' -}}
+      <option value="1" {% if query_in_title %}selected="selected"{% endif %}>{{ _('Enabled') }}</option>{{- '' -}}
+      <option value="0" {% if not query_in_title %}selected="selected"{% endif %}>{{ _('Disabled') }}</option>{{- '' -}}
+    </select>{{- '' -}}
+  </p>{{- '' -}}
+  <div class="description">
+    {{- _("When enabled, the result page's title contains your query. Your browser can record this title") -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/results_on_new_tab.html

@@ -0,0 +1,12 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_results_on_new_tab">{{ _('Results on new tabs') }}</legend>{{- '' -}}
+  <p class="value">{{- '' -}}
+    <select name='results_on_new_tab' aria-labelledby="pref_results_on_new_tab">{{- '' -}}
+      <option value="1" {% if results_on_new_tab %}selected="selected"{% endif %}>{{ _('On') }}</option>{{- '' -}}
+      <option value="0" {% if not results_on_new_tab %}selected="selected"{% endif %}>{{ _('Off')}}</option>{{- '' -}}
+    </select>{{- '' -}}
+  </p>{{- '' -}}
+  <div class="description">
+    {{- _('Open result links on new browser tabs') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/safesearch.html

@@ -0,0 +1,22 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_safesearch">{{- _('SafeSearch') -}}</legend>{{- '' -}}
+  <div class="value">{{- '' -}}
+    <select name='safesearch' aria-labelledby="pref_safesearch">{{- '' -}}
+      <option value="2"
+              {%- if safesearch == '2' %} selected="selected" {%- endif -%}>
+              {{- _('Strict') -}}
+      </option>{{- '' -}}
+      <option value="1"
+              {%- if safesearch == '1' %} selected="selected" {%- endif -%}>
+              {{- _('Moderate') -}}
+      </option>{{- '' -}}
+      <option value="0"
+              {%- if safesearch == '0' %} selected="selected" {%- endif -%}>
+              {{- _('None') -}}
+      </option>{{- '' -}}
+    </select>{{- '' -}}
+  </div>{{- '' -}}
+  <div class="description">
+    {{- _('Filter content') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/theme.html

@@ -0,0 +1,35 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_theme">{{- _('Theme') -}}</legend>{{- '' -}}
+  <div class="value">{{- '' -}}
+    <select name="theme" aria-labelledby="pref_theme">{{- '' -}}
+      {%- for name in themes -%}
+        <option value="{{ name }}"
+                {%- if name == theme %} selected="selected"{%- endif -%}>
+                {{- name -}}
+        </option>
+      {%- endfor -%}
+    </select>{{- '' -}}
+  </div>{{- '' -}}
+  <div class="description">
+    {{- _('Change SearXNG layout') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}
+
+<fieldset>{{- '' -}}
+  <legend id="pref_simple_style">{{- _('Theme style') -}}</legend>{{- '' -}}
+  <div class="value">{{- '' -}}
+    <select name="simple_style" aria-labelledby="pref_simple_style">
+      {%- for name in ['auto', 'light', 'dark'] -%}
+        <option value="{{ name }}"
+                {%- if name == preferences.get_value('simple_style') %} selected="selected" {%- endif -%}>
+                {{- _(name) -}}
+        </option>
+      {%- endfor -%}
+    </select>{{- '' -}}
+  </div>{{- '' -}}
+  <div class="description">
+    {{- _('Choose auto to follow your browser settings') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}
+
+{%- include 'simple/preferences/center_alignment.html' -%}

searx/templates/simple/preferences/tokens.html

@@ -0,0 +1,11 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_tokens">{{- _('Engine tokens') -}}</legend>{{- '' -}}
+  <div class="value">{{- '' -}}
+    <input name="tokens" aria-labelledby="pref_tokens" type="text"
+           autocomplete="off" spellcheck="false" autocorrect="off"
+           value='{{ preferences.tokens.get_value() }}'/>{{- '' -}}
+  </div>{{- '' -}}
+  <div class="description">
+    {{- _('Access tokens for private engines') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

searx/templates/simple/preferences/ui_locale.html

@@ -0,0 +1,16 @@
+<fieldset>{{- '' -}}
+  <legend id="pref_ui_locale">{{- _('Interface language') -}}</legend>{{- '' -}}
+  <div class="value">{{- '' -}}
+    <select name='locale' aria-labelledby="pref_ui_locale">{{- '' -}}
+      {%- for locale_id,locale_name in locales.items() | sort -%}
+        <option value="{{ locale_id }}"
+                {%- if locale_id == current_locale %} selected="selected" {%- endif %}>
+                {{- locale_name -}}
+        </option>{{- '' -}}
+      {%- endfor -%}
+    </select>{{- '' -}}
+  </div>{{- '' -}}
+  <div class="description">
+    {{- _('Change the language of the layout') -}}
+  </div>{{- '' -}}
+</fieldset>{{- '' -}}

tests/unit/test_webapp.py

@@ -201,7 +201,7 @@ class ViewsTestCase(SearxTestCase):
         self.assertIn(
             b'<input type="checkbox" id="checkbox_general" name="category_general" checked="checked"/>', result.data
         )
-        self.assertIn(b'<legend id="pref_locale">Interface language</legend>', result.data)
+        self.assertIn(b'<legend id="pref_ui_locale">Interface language</legend>', result.data)
 
     def test_browser_locale(self):
         result = self.app.get('/preferences', headers={'Accept-Language': 'zh-tw;q=0.8'})