Better output if /doc/ search doesn't match anything

 - Legacy-Id: 1998

Author: pasieronen

ietf/idrfc/views_search.py

@@ -215,6 +215,7 @@ def search_results(request):
         return HttpResponse("form not valid?", mimetype="text/plain")
     x = form.cleaned_data
     (results,meta) = search_query(form.cleaned_data)
+    meta['searching'] = True
     if 'ajax' in request.REQUEST and request.REQUEST['ajax']:
         return render_to_response('idrfc/search_results.html', {'docs':results, 'meta':meta}, context_instance=RequestContext(request))
     else:

ietf/templates/idrfc/search_main.html

@@ -43,7 +43,7 @@ <h1>Internet-Drafts and RFCs</h1>
 </div>
 
 <div id="search_results">
-{% if docs %}
+{% if meta.searching %}
 {% include "idrfc/search_results.html" %}
 {% endif %}
 </div>

ietf/templates/idrfc/search_results.html

@@ -1,5 +1,5 @@
 {% comment %}
-Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
 All rights reserved. Contact: Pasi Eronen <pasi.eronen@nokia.com> 
 
 Redistribution and use in source and binary forms, with or without
@@ -35,8 +35,10 @@
 {% if meta.max %}
 <p><b>Too many documents match the query! Returning partial result only.</b></p>
 {% endif %}
+{% if not docs %}
+<p><b>No documents match your query.</b></p>
+{% else %}
 {% regroup docs by view_sort_group as grouped_docs %}
-
 <table class="ietf-table ietf-doctable">
 <tr><th class="doc">Document</th><th class="title">Title</th><th class="date">Date</th><th class="status" colspan="2">Status</th><th class="ad">Area Director</th></tr> 
 {% for doc_group in grouped_docs %} 
@@ -48,3 +50,4 @@
 
 {% endfor %}
 </table>
+{% endif %}