1 files changed, 67 insertions, 0 deletions
diff --git a/app/helpers/gitlab/preferences_helper.rb b/app/helpers/gitlab/preferences_helper.rb
new file mode 100644
index 00000000000..3eac5d51acd
--- /dev/null
+++ b/app/helpers/gitlab/preferences_helper.rb
@@ -0,0 +1,67 @@
+module Gitlab
+  # Helper methods for per-User preferences
+  module PreferencesHelper
+    COLOR_SCHEMES = {
+      1 => 'white',
+      2 => 'dark',
+      3 => 'solarized-light',
+      4 => 'solarized-dark',
+      5 => 'monokai',
+    }
+    COLOR_SCHEMES.default = 'white'
+
+    # Helper method to access the COLOR_SCHEMES
+    #
+    # The keys are the `color_scheme_ids`
+    # The values are the `name` of the scheme.
+    #
+    # The preview images are `name-scheme-preview.png`
+    # The stylesheets should use the css class `.name`
+    def color_schemes
+      COLOR_SCHEMES.freeze
+    end
+
+    # Maps `dashboard` values to more user-friendly option text
+    DASHBOARD_CHOICES = {
+      projects: 'Your Projects (default)',
+      stars:    'Starred Projects'
+    }.with_indifferent_access.freeze
+
+    # Returns an Array usable by a select field for more user-friendly option text
+    def dashboard_choices
+      defined = User.dashboards
+
+      if defined.size != DASHBOARD_CHOICES.size
+        # Ensure that anyone adding new options updates this method too
+        raise RuntimeError, "`User` defines #{defined.size} dashboard choices," +
+          " but `DASHBOARD_CHOICES` defined #{DASHBOARD_CHOICES.size}."
+      else
+        defined.map do |key, _|
+          # Use `fetch` so `KeyError` gets raised when a key is missing
+          [DASHBOARD_CHOICES.fetch(key), key]
+        end
+      end
+    end
+
+    def project_view_choices
+      [
+        ['Readme (default)', :readme],
+        ['Activity view', :activity]
+      ]
+    end
+
+    def user_application_theme
+      theme = Gitlab::Themes.by_id(current_user.try(:theme_id))
+      theme.css_class
+    end
+
+    def user_color_scheme_class
+      COLOR_SCHEMES[current_user.try(:color_scheme_id)] if defined?(current_user)
+    end
+
+    def prefer_readme?
+      !current_user ||
+        current_user.project_view == 'readme'
+    end
+  end
+end