Make search results per page configurable (#19005).

Patch by Go MAEDA.

git-svn-id: http://svn.redmine.org/redmine/trunk@13962 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/search_controller.rb

@@ -66,7 +66,9 @@ class SearchController < ApplicationController
       @result_count_by_type = fetcher.result_count_by_type
       @tokens = fetcher.tokens
 
-      @result_pages = Paginator.new @result_count, 10, params['page']
+      per_page = Setting.search_results_per_page.to_i
+      per_page = 10 if per_page == 0
+      @result_pages = Paginator.new @result_count, per_page, params['page']
       @results = fetcher.results(@result_pages.offset, @result_pages.per_page)
     else
       @question = ""

app/views/settings/_general.html.erb

@@ -11,6 +11,8 @@
 <p><%= setting_text_field :per_page_options, :size => 20 %>
 <em class="info"><%= l(:text_comma_separated) %></em></p>
 
+<p><%= setting_text_field :search_results_per_page, :size => 6 %>
+
 <p><%= setting_text_field :activity_days_default, :size => 6 %> <%= l(:label_day_plural) %></p>
 
 <p><%= setting_text_field :host_name, :size => 60 %>

config/locales/en.yml

@@ -415,6 +415,7 @@ en:
   setting_force_default_language_for_loggedin: Force default language for logged-in users
   setting_link_copied_issue: Link issues on copy
   setting_max_additional_emails: Maximum number of additional email addresses
+  setting_search_results_per_page: Search results per page
 
   permission_add_project: Create project
   permission_add_subprojects: Create subprojects

config/locales/fr.yml

@@ -435,6 +435,7 @@ fr:
   setting_force_default_language_for_loggedin: Forcer la langue par défault pour les utilisateurs identifiés
   setting_link_copied_issue: Lier les demandes lors de la copie
   setting_max_additional_emails: Nombre maximal d'adresses email additionnelles
+  setting_search_results_per_page: Résultats de recherche affichés par page
 
   permission_add_project: Créer un projet
   permission_add_subprojects: Créer des sous-projets

config/settings.yml

@@ -59,6 +59,8 @@ activity_days_default:
   default: 30
 per_page_options:
   default: '25,50,100'
+search_results_per_page:
+  default: 10
 mail_from:
   default: redmine@example.net
 bcc_recipients: