# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1280138809 -7200
# Node ID 764d232f201c540c19fd066691a6636881bfb54d
# Parent  54cdc01641931699a59820eff41773d4800daa64
[navigation] refactor previous / next navigation component to ease overriding

diff -r 54cdc0164193 -r 764d232f201c web/views/navigation.py
--- a/web/views/navigation.py	Fri Jul 23 10:30:10 2010 +0200
+++ b/web/views/navigation.py	Mon Jul 26 12:06:49 2010 +0200
@@ -223,26 +223,32 @@
             textsize = self._cw.property_value('navigation.short-line-size')
             self.w(u'<div class="prevnext">')
             if previous:
-                self.w(u'<div class="previousEntity left">')
-                self.w(self.previous_link(previous, textsize))
-                self.w(u'</div>')
-                self._cw.html_headers.add_raw('<link rel="prev" href="%s" />'
-                                              % xml_escape(previous.absolute_url()))
+                self.previous_div(previous, textsize)
             if next:
-                self.w(u'<div class="nextEntity right">')
-                self.w(self.next_link(next, textsize))
-                self.w(u'</div>')
-                self._cw.html_headers.add_raw('<link rel="next" href="%s" />'
-                                              % xml_escape(next.absolute_url()))
+                self.next_div(next, textsize)
             self.w(u'</div>')
             self.w(u'<div class="clear"></div>')
 
+    def previous_div(self, previous, textsize):
+        self.w(u'<div class="previousEntity left">')
+        self.w(self.previous_link(previous, textsize))
+        self.w(u'</div>')
+        self._cw.html_headers.add_raw('<link rel="prev" href="%s" />'
+                                      % xml_escape(previous.absolute_url()))
+
     def previous_link(self, previous, textsize):
         return u'<a href="%s" title="%s">&lt;&lt; %s</a>' % (
             xml_escape(previous.absolute_url()),
             self._cw._('i18nprevnext_previous'),
             xml_escape(cut(previous.dc_title(), textsize)))
 
+    def next_div(self, next, textsize):
+        self.w(u'<div class="nextEntity right">')
+        self.w(self.next_link(next, textsize))
+        self.w(u'</div>')
+        self._cw.html_headers.add_raw('<link rel="next" href="%s" />'
+                                      % xml_escape(next.absolute_url()))
+
     def next_link(self, next, textsize):
         return u'<a href="%s" title="%s">%s &gt;&gt;</a>' % (
             xml_escape(next.absolute_url()),