scroll to post on page if you can see it (via notification popup)

app/helpers/notifications_helper.rb

@@ -15,14 +15,14 @@ module NotificationsHelper
     elsif note.instance_of?(Notifications::CommentOnPost)
       post = Post.where(:id => note.target_id).first
       if post
-        "#{translation(target_type)} #{link_to t('notifications.post'), object_path(post)}".html_safe
+        "#{translation(target_type)} #{link_to t('notifications.post'), object_path(post), 'data-ref' => post.id, :class => 'hard_object_link'}".html_safe
       else
         "#{translation(target_type)} #{t('notifications.deleted')} #{t('notifications.post')}"
       end
     elsif note.instance_of?(Notifications::AlsoCommented)
       post = Post.where(:id => note.target_id).first
       if post
-        "#{translation(target_type, post.author.name)} #{link_to t('notifications.post'), object_path(post)}".html_safe
+        "#{translation(target_type, post.author.name)} #{link_to t('notifications.post'), object_path(post), 'data-ref' => post.id, :class => 'hard_object_link'}".html_safe
       else
         t('notifications.also_commented_deleted')
       end

app/views/comments/_comment.html.haml

@@ -2,7 +2,7 @@
 -#   licensed under the Affero General Public License version 3 or later.  See
 -#   the COPYRIGHT file.
 
-%li.comment{:data=>{:guid => comment.id}, :class => ("hidden" if(defined? hidden))}
+%li.comment.posted{:data=>{:guid => comment.id}, :class => ("hidden" if(defined? hidden))}
   = person_image_link(comment.author)
   .content
     .from

public/javascripts/view.js

@@ -61,6 +61,17 @@ var View = {
 
     /* facebox 'done' buttons */
     $("a[rel*=close]").live('click', function(){ $.facebox.close() });
+
+    /* notification routing */
+    $("#notification").delegate('.hard_object_link', 'click', function(evt){
+      var post = $("*[data-guid='"+ $(this).attr('data-ref') +"']"),
+          lastComment = post.find('.comment.posted').last();
+          
+      if(post.length > 0){
+        evt.preventDefault();
+        $('html, body').animate({scrollTop: parseInt(lastComment.offset().top)-80 }, 'fast');
+      }
+    });
   },
 
   addAspectButton: {