don't focus the search input while fetching

When triggering a search the input field would receive focus again when
the spinner page shows. On mobile this is annoying, as the keyboard pops
up again for no reason.

Author: koffeinfrei

www/app/views/movies/show.html.slim

@@ -1,4 +1,4 @@
-= render 'shared/search_box'
+= render 'shared/search_box', autofocus: !@fetching
 
 - if @fetching
   section.box.padded

www/app/views/shared/_search_box.html.slim

@@ -1,4 +1,4 @@
-/# locals: (query: nil)
+/# locals: (query: nil, autofocus: true)
 
 section.box.padded[
     data-controller="search-autocomplete"
@@ -14,7 +14,7 @@ section.box.padded[
       value=query
       data-search-autocomplete-target="input"
       data-action="click->search-autocomplete#reopen"
-      autofocus=true
+      autofocus=autofocus
     ]
 
     dialog data-dialog-target='dialog'