Edit links from Zen mode keep search results

Fixes #556
Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/html/zen-units.html

@@ -13,7 +13,7 @@
 {% endif %}
 </td>
 <td>
-<a href="{{ unit.0.get_absolute_url }}" class="btn btn-xs btn-default pull-right flip" title="{% trans "Open in full editor" %}"><span class="glyphicon glyphicon-edit"></span> {% trans "Edit" %}</a>
+<a href="{% url 'translate' project=object.subproject.project.slug subproject=object.subproject.slug lang=object.language.code %}?search_id={{ search_id }}&amp;offset={{ unit.2 }}" class="btn btn-xs btn-default pull-right flip" title="{% trans "Open in full editor" %}"><span class="glyphicon glyphicon-edit"></span> {% trans "Edit" %}</a>
 </td>
 </tr>
 <tr id="row-source-{{ unit.0.checksum }}">

weblate/trans/views/edit.py

@@ -742,8 +742,8 @@ def get_zen_unitdata(translation, request):
             translation,
             unit,
             tabindex=100 + (unit.position * 10),
-        ))
-        for unit in units
+        ), offset + pos)
+        for pos, unit in enumerate(units)
     ]
 
     return search_result, unitdata