per line comments improved. replaced from dbclick to link

app/assets/stylesheets/notes.css.scss

@@ -62,3 +62,36 @@ tr.line_notes_row {
   }
 }
 
+.line_notes_row,  .per_line_form { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; }
+
+.per_line_form { 
+  background:#f5f5f5;
+  form {  margin: 0; }
+  td { 
+    border-bottom:1px solid #ddd;
+  }
+}
+
+td .line_note_link { 
+  position:absolute;
+  margin-left:-70px;
+  margin-top:-10px;
+  z-index:10;
+  background: url("comment_add.png") no-repeat left 0;
+  width:32px;
+  height:32px;
+
+  opacity: 0.0;
+  filter: alpha(opacity=0);
+
+  &:hover { 
+    opacity: 1.0;
+    filter: alpha(opacity=100);
+  }
+}
+
+.diff_file_content tr.line_holder:hover > td { background: $hover !important; }
+.diff_file_content tr.line_holder:hover > td .line_note_link { 
+  opacity: 1.0;
+  filter: alpha(opacity=100);
+}

app/views/commits/_text_file.html.haml

@@ -6,7 +6,9 @@
         %td.new_line= "..."
         %td.line_content.matched= line
       - else 
-      %td.old_line= link_to raw(type == "new" ? " " : line_old), "##{line_code}", :id => line_code
+        %td.old_line
+          = link_to raw(type == "new" ? " " : line_old), "##{line_code}", :id => line_code
+          = link_to "", "#", :class => "line_note_link", "line_code" => line_code, :title => "Add note for this line"
         %td.new_line= link_to raw(type == "old" ? " " : line_new) , "##{line_code}", :id => line_code
         %td.line_content{:class => "noteable_line #{type} #{line_code}", "line_code" => line_code}= raw "#{line}  "
 

app/views/commits/show.html.haml

@@ -22,10 +22,11 @@
 
 :javascript
   $(document).ready(function(){
-    $(".noteable_line").live("dblclick", function(e) { 
+    $(".line_note_link").live("click", function(e) { 
       var form = $(".per_line_form");
-      $(this).parent().after(form);
+      $(this).parent().parent().after(form);
       form.find("#note_line_code").val($(this).attr("line_code"));
       form.show();  
+      return false;
     });
   });

app/views/notes/_per_line_form.html.haml

 %table{:style => "display:none;"}
   %tr.per_line_form
     %td{:colspan => 3 }
-      %div.well
       = form_for [@project, @note], :remote => "true", :multipart => true do |f|
         %h3 Leave a note
+        .row
+          .span16
             -if @note.errors.any?
               .alert-message.block-message.error
                 - @note.errors.full_messages.each do |msg|
@@ -13,10 +14,20 @@
             = f.hidden_field :noteable_type
             = f.hidden_field :line_code
             = f.text_area :note,  :size => 255
-          .prepend-top-10
+            .actions
               = f.submit 'Add note', :class => "btn primary", :id => "submit_note"
-            .right
               = link_to "Close", "#", :class => "btn hide-button"
+          .span6.entry
+            %h5 Notify via email:
+            .clearfix
+              = label_tag :notify do 
+                = check_box_tag :notify, 1, @note.noteable_type != "Commit"
+                %span Project team
+
+              - if @note.notify_only_author?(current_user)
+                = label_tag :notify_author do 
+                  = check_box_tag :notify_author, 1 , @note.noteable_type == "Commit"
+                  %span Commit author
 
 :javascript 
   $(function(){