Adds a Reply link to each issue note (#739). Reply is pre-filled with the quoted note.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1480 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/issues_controller.rb

@@ -19,7 +19,7 @@ class IssuesController < ApplicationController
   layout 'base'
   menu_item :new_issue, :only => :new
   
-  before_filter :find_issue, :only => [:show, :edit, :destroy_attachment]
+  before_filter :find_issue, :only => [:show, :edit, :reply, :destroy_attachment]
   before_filter :find_issues, :only => [:bulk_edit, :move, :destroy]
   before_filter :find_project, :only => [:new, :update_form, :preview]
   before_filter :authorize, :except => [:index, :changes, :preview, :update_form, :context_menu]
@@ -208,6 +208,26 @@ class IssuesController < ApplicationController
     flash.now[:error] = l(:notice_locking_conflict)
   end
 
+  def reply
+    journal = Journal.find(params[:journal_id]) if params[:journal_id]
+    if journal
+      user = journal.user
+      text = journal.notes
+    else
+      user = @issue.author
+      text = @issue.description
+    end
+    content = "#{ll(Setting.default_language, :text_user_wrote, user)}\n> "
+    content << text.to_s.strip.gsub(%r{<pre>((.|\s)*?)</pre>}m, '[...]').gsub("\n", "\n> ") + "\n\n"
+    render(:update) { |page|
+      page.replace_html "notes", content
+      page.show 'update'
+      page << "Form.Element.focus('notes');"
+      page << "Element.scrollTo('update');"
+      page << "$('notes').scrollTop = $('notes').scrollHeight - $('notes').clientHeight;"
+    }
+  end
+  
   # Bulk edit a set of issues
   def bulk_edit
     if request.post?

app/helpers/journals_helper.rb

@@ -19,13 +19,16 @@ module JournalsHelper
   def render_notes(journal, options={})
     content = ''
     editable = journal.editable_by?(User.current)
-    if editable && !journal.notes.blank?
-      links = []
+    links = []
+    if !journal.notes.blank?
       links << link_to_in_place_notes_editor(image_tag('edit.png'), "journal-#{journal.id}-notes", 
                                              { :controller => 'journals', :action => 'edit', :id => journal },
-                                                :title => l(:button_edit))
-      content << content_tag('div', links.join(' '), :class => 'contextual')
+                                                :title => l(:button_edit)) if editable
+      links << link_to_remote(image_tag('comment.png'),
+                              { :url => {:controller => 'issues', :action => 'reply', :id => journal.journalized, :journal_id => journal} },
+                              :title => l(:button_reply)) if options[:reply_links]
     end
+    content << content_tag('div', links.join(' '), :class => 'contextual') unless links.empty?
     content << textilizable(journal, :notes)
     content_tag('div', content, :id => "journal-#{journal.id}-notes", :class => (editable ? 'wiki editable' : 'wiki'))
   end

app/views/issues/_history.rhtml

@@ -1,3 +1,4 @@
+<% reply_links = authorize_for('issues', 'edit') -%>
 <% for journal in journals %>
     <div id="change-<%= journal.id %>" class="journal">
 	<h4><div style="float:right;"><%= link_to "##{journal.indice}", :anchor => "note-#{journal.indice}" %></div>
@@ -8,6 +9,6 @@
 	   <li><%= show_detail(detail) %></li>
 	<% end %>
 	</ul>
-	<%= render_notes(journal) unless journal.notes.blank? %>
+	<%= render_notes(journal, :reply_links => reply_links) unless journal.notes.blank? %>
 	</div>
 <% end %>

app/views/issues/show.rhtml

@@ -56,6 +56,12 @@ end %>
 </table>
 <hr />
 
+<div class="contextual">
+<%= link_to_remote(image_tag('comment.png'),
+                   { :url => {:controller => 'issues', :action => 'reply', :id => @issue} },
+                   :title => l(:button_reply)) if authorize_for('issues', 'edit') %>
+</div>
+                              
 <p><strong><%=l(:field_description)%></strong></p>
 <div class="wiki">
 <%= textilizable @issue, :description, :attachments => @issue.attachments %>