Adds autocomplete to issue field on time logging form.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10182 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/auto_completes_controller.rb

     @issues = []
     q = (params[:q] || params[:term]).to_s.strip
     if q.present?
-      scope = (params[:scope] == "all" ? Issue : @project.issues).visible
+      scope = (params[:scope] == "all" || @project.nil? ? Issue : @project.issues).visible
       if q.match(/^\d+$/)
         @issues << scope.find_by_id(q.to_i)
       end
   private
 
   def find_project
-    @project = Project.find(params[:project_id])
+    if params[:project_id].present?
+      @project = Project.find(params[:project_id])
+    end
   rescue ActiveRecord::RecordNotFound
     render_404
   end

app/views/timelog/_form.html.erb

 	<% end %>
 	<%= call_hook(:view_timelog_edit_form_bottom, { :time_entry => @time_entry, :form => f }) %>
 </div>
+
+<%= javascript_tag "observeAutocompleteField('time_entry_issue_id', '#{escape_javascript auto_complete_issues_path(:project_id => @project, :scope => (@project ? nil : 'all'))}')" %>

test/functional/auto_completes_controller_test.rb

     assert assigns(:issues).include?(Issue.find(13))
   end
 
+  def test_auto_complete_without_project_should_search_all_projects
+    get :issues, :q => '13'
+    assert_response :success
+    assert_not_nil assigns(:issues)
+    assert assigns(:issues).include?(Issue.find(13))
+  end
+
   def test_auto_complete_without_scope_all_should_not_search_other_projects
     get :issues, :project_id => 'ecookbook', :q => '13'
     assert_response :success