Autocomplete issue relations on subject (#3170).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4502 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/auto_completes_controller.rb

@@ -4,11 +4,12 @@ class AutoCompletesController < ApplicationController
   def issues
     @issues = []
     q = params[:q].to_s
+    query = (params[:scope] == "all" && Setting.cross_project_issue_relations?) ? Issue : @project.issues
     if q.match(/^\d+$/)
-      @issues << @project.issues.visible.find_by_id(q.to_i)
+      @issues << query.visible.find_by_id(q.to_i)
     end
     unless q.blank?
-      @issues += @project.issues.visible.find(:all, :conditions => ["LOWER(#{Issue.table_name}.subject) LIKE ?", "%#{q.downcase}%"], :limit => 10)
+      @issues += query.visible.find(:all, :conditions => ["LOWER(#{Issue.table_name}.subject) LIKE ?", "%#{q.downcase}%"], :limit => 10)
     end
     render :layout => false
   end

app/views/issue_relations/_form.rhtml

@@ -1,7 +1,9 @@
 <%= error_messages_for 'relation' %>
 
 <p><%= f.select :relation_type, collection_for_relation_type_select, {}, :onchange => "setPredecessorFieldsVisibility();" %>
-<%= l(:label_issue) %> #<%= f.text_field :issue_to_id, :size => 6 %>
+<%= l(:label_issue) %> #<%= f.text_field :issue_to_id, :size => 10 %>
+<div id="related_issue_candidates" class="autocomplete"></div>
+<%= javascript_tag "observeRelatedIssueField('#{auto_complete_issues_path(:id => @issue, :project_id => @project) }')" %>
 <span id="predecessor_fields" style="display:none;">
 <%= l(:field_delay) %>: <%= f.text_field :delay, :size => 3 %> <%= l(:label_day_plural) %>
 </span>