Implement top navigation concept for profile area

Main idea is to keep left sidebar static so user is not confused by
changing context. Instead we put changing navigation with changing
content in one main block
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/assets/stylesheets/framework/nav.scss

@@ -185,3 +185,11 @@
     }
   }
 }
+
+.layout-nav {
+  margin-bottom: 5px;
+
+  .nav-links {
+    padding: 0 $gl-padding;
+  }
+}

app/helpers/page_layout_helper.rb

@@ -84,6 +84,14 @@ module PageLayoutHelper
     end
   end
 
+  def nav(name = nil)
+    if name
+      @nav = name
+    else
+      @nav
+    end
+  end
+
   def fluid_layout(enabled = false)
     if @fluid_layout.nil?
       @fluid_layout = (current_user && current_user.layout == "fluid") || enabled

app/helpers/tab_helper.rb

@@ -110,4 +110,12 @@ module TabHelper
       'active'
     end
   end
+
+  def profile_tab_class
+    if controller.controller_path =~ /\Aprofiles/
+      return 'active'
+    end
+
+    'active' if current_controller?('oauth/applications')
+  end
 end

app/views/doorkeeper/applications/index.html.haml

 - page_title "Applications"
-- header_title page_title, applications_profile_path
 
 .row.prepend-top-default
   .col-lg-3.profile-settings-sidebar

app/views/layouts/_page.html.haml

@@ -25,6 +25,9 @@
   .content-wrapper
     = render "layouts/flash"
     = yield :flash_message
+    - if defined?(nav) && nav
+      .layout-nav
+        = render "layouts/nav/#{nav}"
     %div{ class: (container_class unless @no_container) }
       .content
         .clearfix

app/views/layouts/application.html.haml

@@ -6,6 +6,6 @@
     = yield :scripts_body_top
 
     = render "layouts/header/default", title: header_title
-    = render 'layouts/page', sidebar: sidebar
+    = render 'layouts/page', sidebar: sidebar, nav: nav
 
     = yield :scripts_body

app/views/layouts/nav/_dashboard.html.haml

@@ -48,8 +48,7 @@
       %span
         Help
 
-  %li.separate-item
-  = nav_link(controller: :profile) do
+  = nav_link(html_options: {class: profile_tab_class}) do
     = link_to profile_path, title: 'Profile Settings', data: {placement: 'bottom'} do
       = icon('user fw')
       %span

app/views/layouts/nav/_profile.html.haml

-%ul.nav.nav-sidebar
-  = nav_link do
-    = link_to root_path, title: 'Go to dashboard', class: 'back-link' do
-      = icon('caret-square-o-left fw')
-      %span
-        Go to dashboard
-
-  %li.separate-item
-
+%ul.nav-links
   = nav_link(path: 'profiles#show', html_options: {class: 'home'}) do
     = link_to profile_path, title: 'Profile Settings' do
       = icon('user fw')
       %span
-        Profile Settings
+        Profile
   = nav_link(controller: [:accounts, :two_factor_auths]) do
     = link_to profile_account_path, title: 'Account' do
       = icon('gear fw')

app/views/layouts/profile.html.haml

 - page_title    "Profile Settings"
 - header_title  "Profile Settings", profile_path unless header_title
-- sidebar       "profile"
+- sidebar       "dashboard"
+- nav           "profile"
 
 = render template: "layouts/application"

app/views/profiles/accounts/show.html.haml

 - page_title "Account"
-- header_title page_title, profile_account_path
 
 - if current_user.ldap_user?
   .alert.alert-info

app/views/profiles/audit_log.html.haml

 - page_title "Audit Log"
-- header_title page_title, audit_log_profile_path
 
 .row.prepend-top-default
   .col-lg-3.profile-settings-sidebar

app/views/profiles/emails/index.html.haml

 - page_title "Emails"
-- header_title page_title, profile_emails_path
 
 .row.prepend-top-default
   .col-lg-3.profile-settings-sidebar

app/views/profiles/keys/index.html.haml

 - page_title "SSH Keys"
-- header_title page_title, profile_keys_path
 
 .row.prepend-top-default
   .col-lg-3.profile-settings-sidebar

app/views/profiles/notifications/show.html.haml

 - page_title "Notifications"
-- header_title page_title, profile_notifications_path
 
 %div
   - if @user.errors.any?

app/views/profiles/passwords/edit.html.haml

 - page_title "Password"
-- header_title page_title, edit_profile_password_path
 
 .row.prepend-top-default
   .col-lg-3.profile-settings-sidebar

app/views/profiles/preferences/show.html.haml

 - page_title 'Preferences'
-- header_title page_title, profile_preferences_path
 
 = form_for @user, url: profile_preferences_path, remote: true, method: :put, html: {class: 'row prepend-top-default js-preferences-form'} do |f|
   .col-lg-3.profile-settings-sidebar