Adds a user search field with autocompleter on project members screen.

User selection with checkboxes is disabled if there are more than 300 users available (#2993).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2638 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/members_controller.rb

@@ -16,8 +16,8 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 class MembersController < ApplicationController
-  before_filter :find_member, :except => :new
-  before_filter :find_project, :only => :new
+  before_filter :find_member, :except => [:new, :autocomplete_for_member_login]
+  before_filter :find_project, :only => [:new, :autocomplete_for_member_login]
   before_filter :authorize
 
   def new
@@ -60,6 +60,13 @@ class MembersController < ApplicationController
       format.js { render(:update) {|page| page.replace_html "tab-content-members", :partial => 'projects/settings/members'} }
     end
   end
+  
+  def autocomplete_for_member_login
+    @users = User.active.find(:all, :conditions => ["LOWER(login) LIKE ? OR LOWER(firstname) LIKE ? OR LOWER(lastname) LIKE ?", "#{params[:user]}%", "#{params[:user]}%", "#{params[:user]}%"],
+                                    :limit => 10,
+                                    :order => 'login ASC') - @project.users
+    render :layout => false
+  end
 
 private
   def find_project