Render MR diff full size of screen

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/assets/stylesheets/sections/merge_requests.scss

@@ -20,16 +20,12 @@
 }
 .merge-request .merge-request-tabs{
-  border-bottom: 2px solid $border_primary;
   margin: 20px 0;
   li {
     a {
       padding: 15px 40px;
       font-size: 14px;
-      margin-bottom: -2px;
-      border-bottom: 2px solid $border_primary;
-      @include border-radius(0px);
     }
   }
 }

app/assets/stylesheets/sections/notes.scss

@@ -155,19 +155,26 @@ ul.notes {
   }
   .add-diff-note {
-    background: image-url("diff_note_add.png") no-repeat left 0;
-    border: none;
-    height: 22px;
-    margin-left: -65px;
+    margin-top: -4px;
+    @include border-radius(40px);
+    background: #FFF;
+    padding: 4px;
+    font-size: 16px;
+    color: $link_color;
+    margin-left: -60px;
     position: absolute;
-    width: 22px;
     z-index: 10;
+    transition: all 0.2s ease;
+
     // "hide" it by default
     opacity: 0.0;
     filter: alpha(opacity=0);
     &:hover {
+      font-size: 24px;
+      background: $bg_primary;
+      color: #FFF;
       @include show-add-diff-note;
     }
   }

app/helpers/notes_helper.rb

@@ -52,8 +52,11 @@ module NotesHelper
       discussion_id: discussion_id
     }
-    button_tag '', class: 'btn add-diff-note js-add-diff-note-button',
-               data: data, title: 'Add a comment to this line'
+    button_tag(class: 'btn add-diff-note js-add-diff-note-button',
+               data: data,
+               title: 'Add a comment to this line') do
+      content_tag :i, nil, class: 'fa fa-comment-o'
+    end
   end
   def link_to_reply_diff(note)

app/views/projects/merge_requests/_show.html.haml

@@ -26,33 +26,6 @@
       = render "projects/merge_requests/show/commits"
       = render "projects/merge_requests/show/participants"
-      - if @commits.present?
-        %ul.nav.nav-pills.merge-request-tabs
-          %li.notes-tab{data: {action: 'notes'}}
-            = link_to project_merge_request_path(@project, @merge_request) do
-              %i.fa.fa-comment
-              Discussion
-              %span.badge= @merge_request.mr_and_commit_notes.count
-          %li.diffs-tab{data: {action: 'diffs'}}
-            = link_to diffs_project_merge_request_path(@project, @merge_request) do
-              %i.fa.fa-list-alt
-              Changes
-              %span.badge= @merge_request.diffs.size
-
-      - content_for :note_actions do
-        - if can?(current_user, :modify_merge_request, @merge_request)
-          - if @merge_request.open?
-            = link_to 'Close', project_merge_request_path(@project, @merge_request, merge_request: {state_event: :close }), method: :put, class: "btn btn-grouped btn-close close-mr-link js-note-target-close", title: "Close merge request"
-          - if @merge_request.closed?
-            = link_to 'Reopen', project_merge_request_path(@project, @merge_request, merge_request: {state_event: :reopen }), method: :put, class: "btn btn-grouped btn-reopen reopen-mr-link js-note-target-reopen", title: "Reopen merge request"
-
-      .diffs.tab-content
-        - if current_page?(action: 'diffs')
-          = render "projects/merge_requests/show/diffs"
-      .notes.tab-content.voting_notes#notes{ class: (controller.action_name == 'show') ? "" : "hide" }
-        = render "projects/notes/notes_with_form"
-      .mr-loading-status
-        = spinner
     .col-sm-3
       .issue-btn-group
         - if can?(current_user, :modify_merge_request, @merge_request)
@@ -84,6 +57,35 @@
         %cite.cgray
           = render partial: 'projects/merge_requests/show/context', locals: { merge_request: @merge_request }
+  - if @commits.present?
+    %ul.nav.nav-tabs.merge-request-tabs
+      %li.notes-tab{data: {action: 'notes'}}
+        = link_to project_merge_request_path(@project, @merge_request) do
+          %i.fa.fa-comment
+          Discussion
+          %span.badge= @merge_request.mr_and_commit_notes.count
+      %li.diffs-tab{data: {action: 'diffs'}}
+        = link_to diffs_project_merge_request_path(@project, @merge_request) do
+          %i.fa.fa-list-alt
+          Changes
+          %span.badge= @merge_request.diffs.size
+
+  - content_for :note_actions do
+    - if can?(current_user, :modify_merge_request, @merge_request)
+      - if @merge_request.open?
+        = link_to 'Close', project_merge_request_path(@project, @merge_request, merge_request: {state_event: :close }), method: :put, class: "btn btn-grouped btn-close close-mr-link js-note-target-close", title: "Close merge request"
+      - if @merge_request.closed?
+        = link_to 'Reopen', project_merge_request_path(@project, @merge_request, merge_request: {state_event: :reopen }), method: :put, class: "btn btn-grouped btn-reopen reopen-mr-link js-note-target-reopen", title: "Reopen merge request"
+
+  .diffs.tab-content
+    - if current_page?(action: 'diffs')
+      = render "projects/merge_requests/show/diffs"
+  .notes.tab-content.voting_notes#notes{ class: (controller.action_name == 'show') ? "" : "hide" }
+    .row
+      .col-sm-9
+        = render "projects/notes/notes_with_form"
+  .mr-loading-status
+    = spinner
 :javascript