recipe switcher and navbar fixes

also added left_hand to global preferences

cookbook/forms.py

@@ -49,7 +49,7 @@ class UserPreferenceForm(forms.ModelForm):
         fields = (
             'default_unit', 'use_fractions', 'use_kj', 'theme', 'nav_color',
             'sticky_navbar', 'default_page', 'show_recent', 'search_style',
-            'plan_share', 'ingredient_decimals', 'comments',
+            'plan_share', 'ingredient_decimals', 'comments', 'left_handed',
         )
 
         labels = {
@@ -65,7 +65,8 @@ class UserPreferenceForm(forms.ModelForm):
             'plan_share': _('Plan sharing'),
             'ingredient_decimals': _('Ingredient decimal places'),
             'shopping_auto_sync': _('Shopping list auto sync period'),
-            'comments': _('Comments')
+            'comments': _('Comments'),
+            'left_handed': _('Left-handed mode')
         }
 
         help_texts = {
@@ -89,6 +90,7 @@ class UserPreferenceForm(forms.ModelForm):
             'sticky_navbar': _('Makes the navbar stick to the top of the page.'),  # noqa: E501
             'mealplan_autoadd_shopping': _('Automatically add meal plan ingredients to shopping list.'),
             'mealplan_autoexclude_onhand': _('Exclude ingredients that are on hand.'),
+            'left_handed': _('Will optimize the UI for use with your left hand.')
         }
 
         widgets = {