From d2b2300ee1a4c7efa66960d78d3f38c35fdc6630 Mon Sep 17 00:00:00 2001
From: llmII <dev@amlegion.org>
Date: Wed, 4 Jan 2023 20:18:48 -0600
Subject: [PATCH] Feature: Pagination Widget with list of numbers.

Adds to the navigation widget, preserving forward/backward nav, and
inserting a list of clickable page numbers between them.

Phone sized devices continue without this widget as deterministic
display under small screen sizes has not been solved.

The widget is agnostic to the actual amount of pages there are that one
can navigate to and as such shows all plausible, albeit not necessarilly
valid, possibilities.

This widget does not interfere with infinite scroll in any fashion.
---
 AUTHORS.rst                                   |  3 +-
 .../static/themes/simple/src/less/style.less  | 30 +++++++++++++++++++
 searx/templates/simple/results.html           | 29 ++++++++++++++++++
 3 files changed, 61 insertions(+), 1 deletion(-)

diff --git a/AUTHORS.rst b/AUTHORS.rst
index 82188cb7..75bc9f87 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -166,4 +166,5 @@ features or generally made searx better:
 - Sam A. `<https://samsapti.dev>`_
 - @XavierHorwood
 - Ahmad Alkadri `<https://github.com/ahmad-alkadri>`_
-- Milad Laly @Milad-Laly
\ No newline at end of file
+- Milad Laly @Milad-Laly
+- @llmII
diff --git a/searx/static/themes/simple/src/less/style.less b/searx/static/themes/simple/src/less/style.less
index e43508dd..d5fb7301 100644
--- a/searx/static/themes/simple/src/less/style.less
+++ b/searx/static/themes/simple/src/less/style.less
@@ -734,6 +734,36 @@ article[data-vim-selected].category-social {
   }
 }
 
+.numbered_pagination {
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  align-items: center;
+  overflow: hidden;
+}
+
+@media screen and (max-width: calc(@phone - 0.5px)) {
+  .numbered_pagination {
+    display: none;
+  }
+}
+
+.page_number {
+  background: none !important;
+  border: none !important;
+  color: var(--color-result-link-font) !important;
+  text-decoration: underline !important;
+  cursor: pointer !important;
+}
+
+.page_number_current {
+  background: none !important;
+  border: none !important;
+  color: var(--color-result-link-visited-font) !important;
+  text-decoration: none !important;
+  cursor: pointer !important;
+}
+
 #apis {
   margin-top: 8px;
   clear: both;
diff --git a/searx/templates/simple/results.html b/searx/templates/simple/results.html
index b05841bb..b7a6cb9e 100644
--- a/searx/templates/simple/results.html
+++ b/searx/templates/simple/results.html
@@ -187,6 +187,35 @@
               <button role="link"  type="submit">{{ _('Next page') }} {{ icon_small('chevron-right') }}</button>
             </div>
         </form>
+        {% set pstart = 1 %}
+        {% set pend = 11 %}
+        {% if pageno > 5 %}
+            {% set pstart = pageno - 4 %}
+            {% set pend = pageno + 6 %}
+        {% endif %}
+
+        <div class="numbered_pagination">
+        {% for x in range(pstart, pend) %}
+            <form method="{{ method or 'POST' }}" action="{{ url_for('search') }}" class="page_number">
+                <input type="hidden" name="q" value="{{ q|e }}" >
+                {% for category in selected_categories %}
+                <input type="hidden" name="category_{{ category }}" value="1" >
+                {% endfor %}
+                <input type="hidden" name="pageno" value="{{ x }}" >
+                <input type="hidden" name="language" value="{{ current_language }}" >
+                <input type="hidden" name="time_range" value="{{ time_range }}" >
+                <input type="hidden" name="safesearch" value="{{ safesearch }}" >
+                <input type="hidden" name="theme" value="{{ theme }}" >
+                {% if timeout_limit %}<input type="hidden" name="timeout_limit" value="{{ timeout_limit|e }}" >{% endif %}
+                {{- engine_data_form(engine_data) -}}
+                {% if pageno == x %}
+                <button role="link" class="page_number_current" type="button">{{ x }}</button>
+                {% else %}
+                <button role="link" class="page_number" type="submit">{{ x }}</button>
+                {% endif %}
+            </form>
+        {% endfor %}
+        </div>
     </nav>
     {% endif %}
 </div>