Top navigation redesign

Start of the new navigation by redesigning just the top navigation menu.
This is only shown when a cookie is set.

Part of #32794

9 files changed, 266 insertions, 5 deletions

diff --git a/app/assets/javascripts/main.js b/app/assets/javascripts/main.js
index ed7629948ca..ee48fcc2139 100644
--- a/app/assets/javascripts/main.js
+++ b/app/assets/javascripts/main.js
@@ -299,9 +299,10 @@ $(function () {
   // Commit show suppressed diff
   });
   $('.navbar-toggle').on('click', function () {
-    $('.header-content .title').toggle();
+    $('.header-content .title, .header-content .navbar-sub-nav').toggle();
     $('.header-content .header-logo').toggle();
     $('.header-content .navbar-collapse').toggle();
+    $('.js-navbar-toggle-left, .js-navbar-toggle-right').toggle();
     return $('.navbar-toggle').toggleClass('active');
   });
   // Show/hide comments on diff
diff --git a/app/assets/stylesheets/framework/header.scss b/app/assets/stylesheets/framework/header.scss
index d8645afb7da..e7d58449cec 100644
--- a/app/assets/stylesheets/framework/header.scss
+++ b/app/assets/stylesheets/framework/header.scss
@@ -34,6 +34,8 @@ header {
     top: 0;
     left: 0;
     right: 0;
+    color: $gl-text-color-secondary;
+    border-radius: 0;
 
     @media (max-width: $screen-xs-min) {
       padding: 0 16px;
@@ -59,7 +61,7 @@ header {
       padding: 0;
 
       .nav > li > a {
-        color: $gl-text-color-secondary;
+        color: currentColor;
         font-size: 18px;
         padding: 0;
         margin: (($header-height - 28) / 2) 3px;
@@ -84,7 +86,7 @@ header {
         &:hover,
         &:focus,
         &:active {
-          background-color: $gray-light;
+          background-color: transparent;
           color: $gl-text-color;
 
           svg {
@@ -102,7 +104,7 @@ header {
           height: 17px;
           // hack to get SVG to line up with FA icons
           width: 23px;
-          fill: $gl-text-color-secondary;
+          fill: currentColor;
         }
       }
 
@@ -346,6 +348,7 @@ header {
     width: auto;
     min-width: 140px;
     margin-top: -5px;
+    color: $gl-text-color;
 
     .current-user {
       padding: 5px 18px;
diff --git a/app/assets/stylesheets/new_nav.scss b/app/assets/stylesheets/new_nav.scss
new file mode 100644
index 00000000000..f99604a7913
--- /dev/null
+++ b/app/assets/stylesheets/new_nav.scss
@@ -0,0 +1,123 @@
+@import "framework/variables";
+@import 'framework/tw_bootstrap_variables';
+@import "bootstrap/variables";
+
+header.navbar-gitlab-new {
+  color: #f5f5f5;
+  background-color: #2d2d2d;
+
+  .header-content {
+    padding-left: 0;
+
+    .title-container {
+      padding-top: 0;
+      overflow: visible;
+    }
+
+    .title {
+      padding-top: 14px;
+      padding-right: 10px;
+      color: currentColor;
+
+      @media (min-width: $screen-sm-min) {
+        padding-right: 20px;
+      }
+    }
+
+    .dropdown.open {
+      > a {
+        border-bottom-color: #4180ec;
+      }
+    }
+
+    .dropdown-menu {
+      margin-top: 4px;
+      min-width: 130px;
+    }
+  }
+
+  .navbar-collapse {
+    color: #d5d5d5;
+  }
+
+  .container-fluid {
+    .navbar-toggle {
+      border-left: 1px solid currentColor;
+
+      &:hover,
+      &:focus,
+      &.active {
+        color: currentColor;
+        background-color: transparent;
+      }
+    }
+
+    .navbar-toggle-left {
+      right: 0;
+      border-left: 0;
+      border-right: 1px solid currentColor;
+    }
+
+    .navbar-nav {
+      @media (max-width: $screen-xs-max) {
+        padding-right: 10px;
+      }
+    }
+
+    .nav > li > a:hover,
+    .nav > li > a:focus {
+      color: #f5f5f5;
+
+      > svg {
+        fill: #f5f5f5;
+      }
+    }
+  }
+}
+
+.navbar-sub-nav {
+  display: flex;
+  margin-bottom: 0;
+  color: #d5d5d5;
+
+  > li {
+    &.active > a {
+      border-bottom-color: #4180ec;
+    }
+
+    > a {
+      display: block;
+      padding: 16px 9px 13px;
+      font-size: 13px;
+      color: currentColor;
+      border-bottom: 3px solid transparent;
+
+      @media (min-width: $screen-sm-min) {
+        padding: 15px 15px 12px;
+        font-size: 14px;
+      }
+
+      &:hover,
+      &:focus {
+        color: #f5f5f5;
+        text-decoration: none;
+      }
+    }
+  }
+
+  .dropdown-chevron {
+    font-size: 12px;
+  }
+}
+
+.search {
+  form,
+  .search-input {
+    background-color: #525252;
+  }
+
+  .search-input,
+  .search-input::placeholder {
+    color: #f5f5f5;
+  }
+}
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index a3b243fccb7..46be72ad81c 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -300,4 +300,8 @@ module ApplicationHelper
       "https://www.twitter.com/#{name}"
     end
   end
+
+  def show_new_nav?
+    cookies["new_nav"] == "true"
+  end
 end
diff --git a/app/views/layouts/_head.html.haml b/app/views/layouts/_head.html.haml
index eea33b5966f..f7a1d7e8844 100644
--- a/app/views/layouts/_head.html.haml
+++ b/app/views/layouts/_head.html.haml
@@ -30,6 +30,9 @@
   = stylesheet_link_tag "test",        media: "all" if Rails.env.test?
   = stylesheet_link_tag 'peek' if peek_enabled?
 
+  - if show_new_nav?
+    = stylesheet_link_tag "new_nav", media: "all"
+
   = Gon::Base.render_data
 
   = webpack_bundle_tag "runtime"
diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
index 2b07273a0a8..d879df8fc82 100644
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -4,7 +4,10 @@
   %body{ class: @body_class, data: { page: body_data_page, project: "#{@project.path if @project}", group: "#{@group.path if @group}" } }
     = render "layouts/init_auto_complete" if @gfm_form
     = render 'peek/bar'
-    = render "layouts/header/default", title: header_title
+    - if show_new_nav?
+      = render "layouts/header/new"
+    - else
+      = render "layouts/header/default", title: header_title
     = render 'layouts/page', sidebar: sidebar, nav: nav
 
     = yield :scripts_body
diff --git a/app/views/layouts/header/_new.html.haml b/app/views/layouts/header/_new.html.haml
new file mode 100644
index 00000000000..1ae89f4a4b6
--- /dev/null
+++ b/app/views/layouts/header/_new.html.haml
@@ -0,0 +1,93 @@
+%header.navbar.navbar-gitlab.navbar-gitlab-new{ class: nav_header_class }
+  %a.sr-only.gl-accessibility{ href: "#content-body", tabindex: "1" } Skip to content
+  .container-fluid
+    .header-content
+      .header-logo
+        = link_to root_path, class: 'home', title: 'Dashboard', id: 'logo' do
+          = brand_header_logo
+
+      .title-container
+        %h1.title
+          GitLab
+
+        - if current_user
+          = render "layouts/nav/new_dashboard"
+
+      %button.navbar-toggle.navbar-toggle-left.hide.hidden-sm.hidden-md.hidden-lg.js-navbar-toggle-left{ type: 'button' }
+        %span.sr-only Toggle navigation
+        = icon('chevron-left')
+
+      .navbar-collapse.collapse
+        %ul.nav.navbar-nav
+          %li.hidden-sm.hidden-xs
+            = render 'layouts/search' unless current_controller?(:search)
+          %li.visible-sm-inline-block.visible-xs-inline-block
+            = link_to search_path, title: 'Search', aria: { label: "Search" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+              = icon('search')
+          - if current_user
+            - if session[:impersonator_id]
+              %li.impersonation
+                = link_to admin_impersonation_path, method: :delete, title: "Stop impersonation", aria: { label: 'Stop impersonation' }, data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
+                  = icon('user-secret fw')
+            - if current_user.admin?
+              %li
+                = link_to admin_root_path, title: 'Admin area', aria: { label: "Admin area" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+                  = icon('wrench fw')
+            = render 'layouts/header/new_dropdown'
+            - if Gitlab::Sherlock.enabled?
+              %li
+                = link_to sherlock_transactions_path, title: 'Sherlock Transactions',
+                  data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+                  = icon('tachometer fw')
+            %li
+              = link_to assigned_issues_dashboard_path, title: 'Issues', aria: { label: "Issues" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+                = icon('hashtag fw')
+                - issues_count = assigned_issuables_count(:issues)
+                %span.badge.issues-count{ class: ('hidden' if issues_count.zero?) }
+                  = number_with_delimiter(issues_count)
+            %li
+              = link_to assigned_mrs_dashboard_path, title: 'Merge requests', aria: { label: "Merge requests" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+                = custom_icon('mr_bold')
+                - merge_requests_count = assigned_issuables_count(:merge_requests)
+                %span.badge.merge-requests-count{ class: ('hidden' if merge_requests_count.zero?) }
+                  = number_with_delimiter(merge_requests_count)
+            %li
+              = link_to dashboard_todos_path, title: 'Todos', aria: { label: "Todos" }, class: 'shortcuts-todos', data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+                = icon('check-circle fw')
+                %span.badge.todos-count{ class: ('hidden' if todos_pending_count.zero?) }
+                  = todos_count_format(todos_pending_count)
+            %li.header-user.dropdown
+              = link_to current_user, class: "header-user-dropdown-toggle", data: { toggle: "dropdown" } do
+                = image_tag avatar_icon(current_user, 26), width: 26, height: 26, class: "header-user-avatar"
+                = icon('caret-down')
+              .dropdown-menu-nav.dropdown-menu-align-right
+                %ul
+                  %li.current-user
+                    .user-name.bold
+                      = current_user.name
+                    @#{current_user.username}
+                  %li.divider
+                  %li
+                    = link_to "Profile", current_user, class: 'profile-link', data: { user: current_user.username }
+                  %li
+                    = link_to "Settings", profile_path
+                  %li.divider
+                  %li
+                    = link_to "Sign out", destroy_user_session_path, method: :delete, class: "sign-out-link"
+          - else
+            %li
+              %div
+                = link_to "Sign in", new_session_path(:user, redirect_to_referer: 'yes'), class: 'btn btn-sign-in btn-success'
+
+      %button.navbar-toggle.hidden-sm.hidden-md.hidden-lg.js-navbar-toggle-right{ type: 'button' }
+        %span.sr-only Toggle navigation
+        = icon('chevron-right')
+
+      = yield :header_content
+
+= render 'shared/outdated_browser'
+
+- if @project && !@project.empty_repo?
+  - if ref = @ref || @project.repository.root_ref
+    :javascript
+      var findFileURL = "#{namespace_project_find_file_path(@project.namespace, @project, ref)}";
diff --git a/app/views/layouts/nav/_new_dashboard.html.haml b/app/views/layouts/nav/_new_dashboard.html.haml
new file mode 100644
index 00000000000..698148d4265
--- /dev/null
+++ b/app/views/layouts/nav/_new_dashboard.html.haml
@@ -0,0 +1,30 @@
+%ul.list-unstyled.navbar-sub-nav
+  = nav_link(path: ['root#index', 'projects#trending', 'projects#starred', 'dashboard/projects#index'], html_options: {class: "#{project_tab_class} home"}) do
+    = link_to dashboard_projects_path, title: 'Projects', class: 'dashboard-shortcuts-projects' do
+      Projects
+
+  = nav_link(controller: [:groups, 'groups/milestones', 'groups/group_members']) do
+    = link_to dashboard_groups_path, class: 'dashboard-shortcuts-groups', title: 'Groups' do
+      Groups
+
+  = nav_link(path: 'dashboard#activity', html_options: { class: "hidden-xs hidden-sm" }) do
+    = link_to activity_dashboard_path, class: 'dashboard-shortcuts-activity', title: 'Activity' do
+      Activity
+
+  %li.dropdown
+    %a{ href: "#", data: { toggle: "dropdown" } }
+      More
+      = icon("chevron-down", class: "dropdown-chevron")
+    .dropdown-menu
+      %ul
+        = nav_link(path: 'dashboard#activity', html_options: { class: "visible-xs visible-sm" }) do
+          = link_to activity_dashboard_path, title: 'Activity' do
+            Activity
+
+        = nav_link(controller: 'dashboard/milestones') do
+          = link_to dashboard_milestones_path, class: 'dashboard-shortcuts-milestones', title: 'Milestones' do
+            Milestones
+
+        = nav_link(controller: 'dashboard/snippets') do
+          = link_to dashboard_snippets_path, class: 'dashboard-shortcuts-snippets', title: 'Snippets' do
+            Snippets
diff --git a/config/application.rb b/config/application.rb
index 8bbecf3ed0f..12242c3b0f5 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -109,6 +109,7 @@ module Gitlab
     config.assets.precompile << "lib/ace.js"
     config.assets.precompile << "vendor/assets/fonts/*"
     config.assets.precompile << "test.css"
+    config.assets.precompile << "new_nav.css"
 
     # Version of your assets, change this if you want to expire all your assets
     config.assets.version = '1.0'