From e951d8458413f02ba613163df862d1a352ed3692 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Wed, 5 Mar 2008 15:41:54 +0000
Subject: [PATCH] Add a user preference to choose how comments/replies are
 displayed: in chronological or reverse chronological order (#589, #776).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1197 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/controllers/issues_controller.rb   |  2 ++
 app/controllers/messages_controller.rb |  2 ++
 app/controllers/news_controller.rb     |  2 ++
 app/models/journal.rb                  |  1 +
 app/models/user.rb                     |  4 ++++
 app/models/user_preference.rb          |  3 +++
 app/views/issues/_history.rhtml        |  6 ++----
 app/views/messages/edit.rhtml          |  2 +-
 app/views/messages/show.rhtml          |  6 +++---
 app/views/my/account.rhtml             | 14 +++++++++-----
 app/views/news/show.rhtml              |  9 +++++----
 lang/bg.yml                            |  4 ++++
 lang/cs.yml                            |  4 ++++
 lang/de.yml                            |  4 ++++
 lang/en.yml                            |  4 ++++
 lang/es.yml                            |  4 ++++
 lang/fi.yml                            |  4 ++++
 lang/fr.yml                            |  4 ++++
 lang/he.yml                            |  4 ++++
 lang/it.yml                            |  4 ++++
 lang/ja.yml                            |  4 ++++
 lang/ko.yml                            |  4 ++++
 lang/lt.yml                            |  4 ++++
 lang/nl.yml                            |  4 ++++
 lang/pl.yml                            |  4 ++++
 lang/pt-br.yml                         |  4 ++++
 lang/pt.yml                            |  4 ++++
 lang/ro.yml                            |  4 ++++
 lang/ru.yml                            |  4 ++++
 lang/sr.yml                            |  4 ++++
 lang/sv.yml                            |  4 ++++
 lang/uk.yml                            |  4 ++++
 lang/zh-tw.yml                         |  4 ++++
 lang/zh.yml                            |  4 ++++
 test/unit/user_test.rb                 |  8 ++++++++
 35 files changed, 134 insertions(+), 17 deletions(-)

diff --git a/app/controllers/issues_controller.rb b/app/controllers/issues_controller.rb
index 4a44d09bc..263675040 100644
--- a/app/controllers/issues_controller.rb
+++ b/app/controllers/issues_controller.rb
@@ -92,6 +92,8 @@ class IssuesController < ApplicationController
   def show
     @custom_values = @project.custom_fields_for_issues(@issue.tracker).collect { |x| @issue.custom_values.find_by_custom_field_id(x.id) || CustomValue.new(:custom_field => x, :customized => @issue) }
     @journals = @issue.journals.find(:all, :include => [:user, :details], :order => "#{Journal.table_name}.created_on ASC")
+    @journals.each_with_index {|j,i| j.indice = i+1}
+    @journals.reverse! if User.current.wants_comments_in_reverse_order?
     @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
     @edit_allowed = User.current.allowed_to?(:edit_issues, @project)
     @activities = Enumeration::get_values('ACTI')
diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
index 49f4ba77c..64a7fa1c9 100644
--- a/app/controllers/messages_controller.rb
+++ b/app/controllers/messages_controller.rb
@@ -29,6 +29,8 @@ class MessagesController < ApplicationController
 
   # Show a topic and its replies
   def show
+    @replies = @topic.children
+    @replies.reverse! if User.current.wants_comments_in_reverse_order?
     @reply = Message.new(:subject => "RE: #{@message.subject}")
     render :action => "show", :layout => false if request.xhr?
   end
diff --git a/app/controllers/news_controller.rb b/app/controllers/news_controller.rb
index 66ed61cf4..c9ba6b991 100644
--- a/app/controllers/news_controller.rb
+++ b/app/controllers/news_controller.rb
@@ -36,6 +36,8 @@ class NewsController < ApplicationController
   end
   
   def show
+    @comments = @news.comments
+    @comments.reverse! if User.current.wants_comments_in_reverse_order?
   end
 
   def new
diff --git a/app/models/journal.rb b/app/models/journal.rb
index d757ef90d..7c5e3d3bf 100644
--- a/app/models/journal.rb
+++ b/app/models/journal.rb
@@ -23,6 +23,7 @@ class Journal < ActiveRecord::Base
   
   belongs_to :user
   has_many :details, :class_name => "JournalDetail", :dependent => :delete_all
+  attr_accessor :indice
   
   acts_as_searchable :columns => 'notes',
                      :include => :issue,
diff --git a/app/models/user.rb b/app/models/user.rb
index 22d66539d..2dd698f28 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -144,6 +144,10 @@ class User < ActiveRecord::Base
     self.pref.time_zone.nil? ? nil : TimeZone[self.pref.time_zone]
   end
   
+  def wants_comments_in_reverse_order?
+    self.pref[:comments_sorting] == 'desc'
+  end
+  
   # Return user's RSS key (a 40 chars long string), used to access feeds
   def rss_key
     token = self.rss_token || Token.create(:user => self, :action => 'feeds')
diff --git a/app/models/user_preference.rb b/app/models/user_preference.rb
index 1ed9e0fd9..73e4a50c6 100644
--- a/app/models/user_preference.rb
+++ b/app/models/user_preference.rb
@@ -46,4 +46,7 @@ class UserPreference < ActiveRecord::Base
       self.others.store attr_name, value
     end
   end
+  
+  def comments_sorting; self[:comments_sorting] end
+  def comments_sorting=(order); self[:comments_sorting]=order end
 end
diff --git a/app/views/issues/_history.rhtml b/app/views/issues/_history.rhtml
index 7c1ee2113..373758874 100644
--- a/app/views/issues/_history.rhtml
+++ b/app/views/issues/_history.rhtml
@@ -1,8 +1,7 @@
-<% note_id = 1 %>
 <% for journal in journals %>
     <div id="change-<%= journal.id %>">
-	<h4><div style="float:right;"><%= link_to "##{note_id}", :anchor => "note-#{note_id}" %></div>
-	<%= content_tag('a', '', :name => "note-#{note_id}")%>
+	<h4><div style="float:right;"><%= link_to "##{journal.indice}", :anchor => "note-#{journal.indice}" %></div>
+	<%= content_tag('a', '', :name => "note-#{journal.indice}")%>
 	<%= format_time(journal.created_on) %> - <%= journal.user.name %></h4>
 	<ul>
 	<% for detail in journal.details %>
@@ -11,5 +10,4 @@
 	</ul>
 	<%= render_notes(journal) unless journal.notes.blank? %>
 	</div>
-  	<% note_id += 1 %>
 <% end %>
diff --git a/app/views/messages/edit.rhtml b/app/views/messages/edit.rhtml
index 808b6ea27..dcc59a396 100644
--- a/app/views/messages/edit.rhtml
+++ b/app/views/messages/edit.rhtml
@@ -1,6 +1,6 @@
 <h2><%= link_to h(@board.name), :controller => 'boards', :action => 'show', :project_id => @project, :id => @board %> &#187; <%=h @message.subject %></h2>
 
 <% form_for :message, @message, :url => {:action => 'edit'}, :html => {:multipart => true} do |f| %>
-  <%= render :partial => 'form', :locals => {:f => f} %>
+  <%= render :partial => 'form', :locals => {:f => f, :replying => !@message.parent.nil?} %>
   <%= submit_tag l(:button_save) %>
 <% end %>
diff --git a/app/views/messages/show.rhtml b/app/views/messages/show.rhtml
index 7d4c9989e..b9897cb40 100644
--- a/app/views/messages/show.rhtml
+++ b/app/views/messages/show.rhtml
@@ -15,11 +15,11 @@
 <br />
 
 <h3 class="icon22 icon22-comment"><%= l(:label_reply_plural) %></h3>
-<% @topic.children.each do |message| %>
+<% @replies.each do |message| %>
   <a name="<%= "message-#{message.id}" %>"></a>
   <div class="contextual">
-    <%= link_to_if_authorized l(:button_edit), {:action => 'edit', :id => message}, :class => 'icon icon-edit' %>
-    <%= link_to_if_authorized l(:button_delete), {:action => 'destroy', :id => message}, :method => :post, :confirm => l(:text_are_you_sure), :class => 'icon icon-del' %>
+    <%= link_to_if_authorized image_tag('edit.png'), {:action => 'edit', :id => message}, :title => l(:button_edit) %>
+    <%= link_to_if_authorized image_tag('delete.png'), {:action => 'destroy', :id => message}, :method => :post, :confirm => l(:text_are_you_sure), :title => l(:button_delete) %>
   </div>
   <div class="message reply">
   <h4><%=h message.subject %> - <%= authoring message.created_on, message.author %></h4>
diff --git a/app/views/my/account.rhtml b/app/views/my/account.rhtml
index 77568836d..20210c99a 100644
--- a/app/views/my/account.rhtml
+++ b/app/views/my/account.rhtml
@@ -15,11 +15,6 @@
 <p><%= f.text_field :lastname, :required => true %></p>
 <p><%= f.text_field :mail, :required => true %></p>
 <p><%= f.select :language, lang_options_for_select %></p>
-
-<% fields_for :pref, @user.pref, :builder => TabularFormBuilder, :lang => current_language do |pref_fields| %>
-<p><%= pref_fields.select :time_zone, TimeZone.all.collect {|z| [ z.to_s, z.name ]}, :include_blank => true %></p>
-<p><%= pref_fields.check_box :hide_mail %></p>
-<% end %>
 </div>
 
 <%= submit_tag l(:button_save) %>
@@ -38,6 +33,15 @@
 <% end %>
 <p><label><%= check_box_tag 'no_self_notified', 1, @user.pref[:no_self_notified] %> <%= l(:label_user_mail_no_self_notified) %></label></p>
 </div>
+
+<h3><%=l(:label_preferences)%></h3>
+<div class="box tabular">
+<% fields_for :pref, @user.pref, :builder => TabularFormBuilder, :lang => current_language do |pref_fields| %>
+<p><%= pref_fields.check_box :hide_mail %></p>
+<p><%= pref_fields.select :time_zone, TimeZone.all.collect {|z| [ z.to_s, z.name ]}, :include_blank => true %></p>
+<p><%= pref_fields.select :comments_sorting, [[l(:label_chronological_order), 'asc'], [l(:label_reverse_chronological_order), 'desc']] %></p>
+<% end %>
+</div>
 </div>
 <% end %>
 
diff --git a/app/views/news/show.rhtml b/app/views/news/show.rhtml
index cc9eed043..6de8aa86e 100644
--- a/app/views/news/show.rhtml
+++ b/app/views/news/show.rhtml
@@ -34,14 +34,15 @@
 
 <div id="comments" style="margin-bottom:16px;">
 <h3 class="icon22 icon22-comment"><%= l(:label_comment_plural) %></h3>
-<% @news.comments.each do |comment| %>
+<% @comments.each do |comment| %>
     <% next if comment.new_record? %>
-    <h4><%= authoring comment.created_on, comment.author %></h4>
     <div class="contextual">
-        <%= link_to_if_authorized l(:button_delete), {:controller => 'news', :action => 'destroy_comment', :id => @news, :comment_id => comment}, :confirm => l(:text_are_you_sure), :method => :post, :class => 'icon icon-del' %>
+    <%= link_to_if_authorized image_tag('delete.png'), {:controller => 'news', :action => 'destroy_comment', :id => @news, :comment_id => comment},
+                                                       :confirm => l(:text_are_you_sure), :method => :post, :title => l(:button_delete) %>
     </div>
+    <h4><%= authoring comment.created_on, comment.author %></h4>
     <%= textilizable(comment.comments) %>
-<% end if @news.comments_count > 0 %>
+<% end if @comments.any? %>
 </div>
 
 <% if authorize_for 'news', 'add_comment' %>
diff --git a/lang/bg.yml b/lang/bg.yml
index a99a8888a..11e18b849 100644
--- a/lang/bg.yml
+++ b/lang/bg.yml
@@ -608,3 +608,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/cs.yml b/lang/cs.yml
index 5036b6b45..ccf93fb9c 100644
--- a/lang/cs.yml
+++ b/lang/cs.yml
@@ -608,3 +608,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/de.yml b/lang/de.yml
index 3d0db927c..bdbe549c2 100644
--- a/lang/de.yml
+++ b/lang/de.yml
@@ -609,3 +609,7 @@ enumeration_issue_priorities: Ticket-Prioritäten
 enumeration_doc_categories: Dokumentenkategorien
 enumeration_activities: Aktivitäten (Zeiterfassung)
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/en.yml b/lang/en.yml
index a23d1b025..0445834fe 100644
--- a/lang/en.yml
+++ b/lang/en.yml
@@ -177,6 +177,7 @@ field_column_names: Columns
 field_time_zone: Time zone
 field_searchable: Searchable
 field_default_value: Default value
+field_comments_sorting: Afficher les commentaires
 
 setting_app_title: Application title
 setting_app_subtitle: Application subtitle
@@ -501,6 +502,9 @@ label_ldap_authentication: LDAP authentication
 label_downloads_abbr: D/L
 label_optional_description: Optional description
 label_add_another_file: Add another file
+label_preferences: Preferences
+label_chronological_order: In chronological order
+label_reverse_chronological_order: In reverse chronological order
 
 button_login: Login
 button_submit: Submit
diff --git a/lang/es.yml b/lang/es.yml
index 66238934d..d137054d9 100644
--- a/lang/es.yml
+++ b/lang/es.yml
@@ -611,3 +611,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/fi.yml b/lang/fi.yml
index d85629e1f..b2ad672f4 100644
--- a/lang/fi.yml
+++ b/lang/fi.yml
@@ -612,3 +612,7 @@ text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 label_on: 'on'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/fr.yml b/lang/fr.yml
index 85e699c3c..b992ceff2 100644
--- a/lang/fr.yml
+++ b/lang/fr.yml
@@ -177,6 +177,7 @@ field_column_names: Colonnes
 field_time_zone: Fuseau horaire
 field_searchable: Utilisé pour les recherches
 field_default_value: Valeur par défaut
+field_comments_sorting: Afficher les commentaires
 
 setting_app_title: Titre de l'application
 setting_app_subtitle: Sous-titre de l'application
@@ -501,6 +502,9 @@ label_ldap_authentication: Authentification LDAP
 label_downloads_abbr: D/L
 label_optional_description: Description facultative
 label_add_another_file: Ajouter un autre fichier
+label_preferences: Préférences
+label_chronological_order: Dans l'ordre chronologique
+label_reverse_chronological_order: Dans l'ordre chronologique inverse
 
 button_login: Connexion
 button_submit: Soumettre
diff --git a/lang/he.yml b/lang/he.yml
index fe31e860b..66a493bbb 100644
--- a/lang/he.yml
+++ b/lang/he.yml
@@ -608,3 +608,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/it.yml b/lang/it.yml
index f207c2e19..c47729c50 100644
--- a/lang/it.yml
+++ b/lang/it.yml
@@ -608,3 +608,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/ja.yml b/lang/ja.yml
index f00fc4d81..37392dd7e 100644
--- a/lang/ja.yml
+++ b/lang/ja.yml
@@ -609,3 +609,7 @@ label_optional_description: Optional description
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/ko.yml b/lang/ko.yml
index cf25e23ef..5685d063a 100644
--- a/lang/ko.yml
+++ b/lang/ko.yml
@@ -608,3 +608,7 @@ label_last_month: last month
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/lt.yml b/lang/lt.yml
index b50120764..c783f5768 100644
--- a/lang/lt.yml
+++ b/lang/lt.yml
@@ -609,3 +609,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/nl.yml b/lang/nl.yml
index 2d8a6aa00..6d650456d 100644
--- a/lang/nl.yml
+++ b/lang/nl.yml
@@ -609,3 +609,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/pl.yml b/lang/pl.yml
index 57559aedb..bf8f3f1ba 100644
--- a/lang/pl.yml
+++ b/lang/pl.yml
@@ -608,3 +608,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/pt-br.yml b/lang/pt-br.yml
index 35f490b83..9ddd6f94b 100644
--- a/lang/pt-br.yml
+++ b/lang/pt-br.yml
@@ -608,3 +608,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/pt.yml b/lang/pt.yml
index c07364f72..63972d042 100644
--- a/lang/pt.yml
+++ b/lang/pt.yml
@@ -608,3 +608,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/ro.yml b/lang/ro.yml
index 68de767a9..9d374af53 100644
--- a/lang/ro.yml
+++ b/lang/ro.yml
@@ -608,3 +608,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/ru.yml b/lang/ru.yml
index 39a30fd3b..d5b67f964 100644
--- a/lang/ru.yml
+++ b/lang/ru.yml
@@ -612,3 +612,7 @@ text_assign_time_entries_to_project: Прикрепить зарегистрир
 text_destroy_time_entries: Удалить зарегистрированное время
 text_reassign_time_entries: 'Перенести зарегистрированное время на следующую задачу:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/sr.yml b/lang/sr.yml
index 5e693c09e..edef5f7f5 100644
--- a/lang/sr.yml
+++ b/lang/sr.yml
@@ -609,3 +609,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/sv.yml b/lang/sv.yml
index 1b4698f35..f3940759b 100644
--- a/lang/sv.yml
+++ b/lang/sv.yml
@@ -609,3 +609,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/uk.yml b/lang/uk.yml
index c26454189..d8e4a7a66 100644
--- a/lang/uk.yml
+++ b/lang/uk.yml
@@ -610,3 +610,7 @@ text_assign_time_entries_to_project: Assign reported hours to the project
 text_destroy_time_entries: Delete reported hours
 text_reassign_time_entries: 'Reassign reported hours to this issue:'
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/zh-tw.yml b/lang/zh-tw.yml
index 5d5040811..eb1a5e305 100644
--- a/lang/zh-tw.yml
+++ b/lang/zh-tw.yml
@@ -609,3 +609,7 @@ enumeration_issue_priorities: 項目優先權
 enumeration_doc_categories: 文件分類
 enumeration_activities: 活動 (time tracking)
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/lang/zh.yml b/lang/zh.yml
index 8646d47cd..e7d790938 100644
--- a/lang/zh.yml
+++ b/lang/zh.yml
@@ -609,3 +609,7 @@ enumeration_issue_priorities: 问题优先级
 enumeration_doc_categories: 文档类别
 enumeration_activities: 活动（时间跟踪）
 setting_activity_days_default: Days displayed on project activity
+label_chronological_order: In chronological order
+field_comments_sorting: Afficher les commentaires
+label_reverse_chronological_order: In reverse chronological order
+label_preferences: Preferences
diff --git a/test/unit/user_test.rb b/test/unit/user_test.rb
index 845a34afd..3209f261a 100644
--- a/test/unit/user_test.rb
+++ b/test/unit/user_test.rb
@@ -144,4 +144,12 @@ class UserTest < Test::Unit::TestCase
     @jsmith.reload
     assert !@jsmith.projects.first.recipients.include?(@jsmith.mail)
   end
+  
+  def test_comments_sorting_preference
+    assert !@jsmith.wants_comments_in_reverse_order?
+    @jsmith.pref.comments_sorting = 'asc'
+    assert !@jsmith.wants_comments_in_reverse_order?
+    @jsmith.pref.comments_sorting = 'desc'
+    assert @jsmith.wants_comments_in_reverse_order?
+  end
 end
-- 
2.39.5