Reply button, Comments for Merge Request diff

app/assets/stylesheets/common.scss

@@ -374,3 +374,10 @@ table a code {
 .btn.padded { 
   margin-right:3px;
 }
+
+.loading { 
+  margin:20px auto;
+  background: url(ajax-loader-facebook.gif) no-repeat center center;
+  width:40px;
+  height:40px;
+}

app/assets/stylesheets/notes.css.scss

@@ -30,7 +30,10 @@
   }
 }
-.note .delete-note { display:none; }
+.note .delete-note { 
+  display:none; 
+  float:right;
+}
 .note:hover .delete-note { display:block; }
 .note {padding: 10px 0; border-bottom: 1px solid #eee; overflow: hidden; display: block;}
 .note img{float: left; margin-right: 10px;}
@@ -53,6 +56,20 @@ p.notify_controls span{
 tr.line_notes_row { 
   border-bottom:1px solid #DDD;
+  &.reply { 
+    background:#eee;
+
+    td { 
+      padding:7px 10px;
+    }
+    a.line_note_reply_link { 
+      @include round-borders-all(4px);
+      border-color:#aaa;
+      background: #bbb;
+      padding: 3px 20px;
+      color: white;
+    }
+  }
   ul { 
     margin:0;
     li { 

app/controllers/merge_requests_controller.rb

@@ -58,7 +58,9 @@ class MergeRequestsController < ApplicationController
   def diffs
     @diffs = @merge_request.diffs
     @commit = @merge_request.last_commit
-    @line_notes = []
+
+    @comments_allowed = true
+    @line_notes = @merge_request.notes.where("line_code is not null")
   end
   def new

app/views/commits/_text_file.html.haml

@@ -16,6 +16,7 @@
         - if @comments_allowed
           - comments = @line_notes.select { |n| n.line_code == line_code }.sort_by(&:created_at).reverse
           - unless comments.empty?
-            - comments.each do |note|
+            - comments.each_with_index do |note, i|
+              = render "notes/reply_button", :line_code => line_code if i.zero?
               = render "notes/per_line_show", :note => note
               - @line_notes.reject!{ |n| n == note }

app/views/commits/show.html.haml

@@ -27,7 +27,7 @@
 :javascript
   $(document).ready(function(){
-    $(".line_note_link").live("click", function(e) { 
+    $(".line_note_link, .line_note_reply_link").live("click", function(e) { 
       var form = $(".per_line_form");
       $(this).parent().parent().after(form);
       form.find("#note_line_code").val($(this).attr("line_code"));

app/views/commits/show.js.haml

-= render "notes/load"

app/views/issues/show.html.haml

@@ -42,4 +42,3 @@
 .issue_notes= render "notes/notes", :tid => @issue.id, :tt => "issue"
-

app/views/merge_requests/show.html.haml

@@ -64,9 +64,6 @@
 .merge-request-notes
   .merge_request_notes= render "notes/notes", :tid => @merge_request.id, :tt => "merge_request"
-  .loading{ :style => "display:none;"}
-    %center= image_tag "ajax-loader.gif"
-  .clear
 .merge-request-diffs
@@ -75,3 +72,15 @@
   $(function(){
     MergeRequest.init();
   })
+
+= render "notes/per_line_form"
+:javascript
+  $(document).ready(function(){
+    $(".line_note_link, .line_note_reply_link").live("click", function(e) { 
+      var form = $(".per_line_form");
+      $(this).parent().parent().after(form);
+      form.find("#note_line_code").val($(this).attr("line_code"));
+      form.show();  
+      return false;
+    });
+  });

app/views/notes/_notes.html.haml

@@ -3,6 +3,8 @@
 .clear
 %hr
 %ul#notes-list
+.loading
+
 :javascript
   $('.delete-note').live('ajax:success', function() {

app/views/notes/_reply_button.html.haml

+%tr.line_notes_row.reply
+  %td{:colspan => 3} 
+    = link_to "Reply", "#", :class => "line_note_reply_link", "line_code" => line_code, :title => "Add note for this line" 

app/views/notes/_show.html.haml

@@ -6,7 +6,7 @@
       = time_ago_in_words(note.updated_at)
       ago
     - if(note.author_id == current_user.id) || can?(current_user, :admin_note, @project)
-      = link_to "Remove", [@project, note], :confirm => 'Are you sure?', :method => :delete, :remote => true, :class => "cred delete-note right"
+      %strong= link_to "Remove", [@project, note], :confirm => 'Are you sure?', :method => :delete, :remote => true, :class => "cred delete-note btn small"
   %div.note-title
     = markdown(note.note)

app/views/notes/create.js.haml

@@ -3,7 +3,10 @@
     :plain
       $(".per_line_form").hide();
       $('#new_note textarea').val("");
-      $(".#{@note.line_code}").parent().after("#{escape_javascript(render :partial => "notes/per_line_show", :locals => {:note => @note})}");
+      $("a.line_note_reply_link[line_code='#{@note.line_code}']").closest("tr").remove();
+      var trEl = $(".#{@note.line_code}").parent();
+      trEl.after("#{escape_javascript(render :partial => "notes/per_line_show", :locals => {:note => @note})}");
+      trEl.after("#{escape_javascript(render :partial => "notes/reply_button", :locals => {:line_code => @note.line_code})}");
   - else
     :plain
       $("#new_note .errors").remove();

app/views/projects/wall.html.haml

 %div.wall_page
   = render "notes/notes", :tid => nil, :tt => "wall"
-
-.loading{ :style => "display:none;"}
-  %center= image_tag "ajax-loader.gif"
-