[extensions-web] paginator: Add "Previous" and "Next" links

[Jasper St. Pierre <jstpierre src gnome org>]

commit 0bfb82cca6b98c882a89039ff2f916aef26a8d67
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Dec 1 19:02:49 2011 -0500

    paginator: Add "Previous" and "Next" links

 sweettooth/extensions/templatetags/paginator.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/sweettooth/extensions/templatetags/paginator.py b/sweettooth/extensions/templatetags/paginator.py
index de5cba1..8b4a100 100644
--- a/sweettooth/extensions/templatetags/paginator.py
+++ b/sweettooth/extensions/templatetags/paginator.py
@@ -13,6 +13,7 @@ def paginator(page_obj, context=3):
     lines = []
 
     if page_obj.has_previous():
+        lines.append(u'<a class="number prev" href="?page=%d">Previous</a>' % (number-1,))
         lines.append(u'<a class="number first" href="?page=1">1</a>')
         if number-context > 2:
             lines.append(u'<span class="ellipses">...</span>')
@@ -25,5 +26,6 @@ def paginator(page_obj, context=3):
     if page_obj.has_next():
         for i in context_right:
             lines.append(u'<a class="next number" href="?page=%d">%d</a>' % (i, i))
+        lines.append(u'<a class="number prev" href="?page=%d">Next</a>' % (number+1,))
 
     return mark_safe(u'\n'.join(lines))