Add an icon to each event on the activity view.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1342 e93f8b46-1217-0410-a6f0-8f06a7374b81

vendor/plugins/acts_as_event/lib/acts_as_event.rb

@@ -25,11 +25,12 @@ module Redmine
       module ClassMethods
         def acts_as_event(options = {})
           return if self.included_modules.include?(Redmine::Acts::Event::InstanceMethods)
-          options[:datetime] ||= 'created_on'
-          options[:title] ||= 'title'
-          options[:description] ||= 'description'
-          options[:author] ||= 'author'
+          options[:datetime] ||= :created_on
+          options[:title] ||= :title
+          options[:description] ||= :description
+          options[:author] ||= :author
           options[:url] ||= {:controller => 'welcome'}
+          options[:type] ||= self.name.underscore.dasherize
           cattr_accessor :event_options
           self.event_options = options 
           send :include, Redmine::Acts::Event::InstanceMethods
@@ -41,11 +42,17 @@ module Redmine
           base.extend ClassMethods
         end
         
-        %w(datetime title description author).each do |attr|
+        %w(datetime title description author type).each do |attr|
           src = <<-END_SRC
             def event_#{attr}
               option = event_options[:#{attr}]
-              option.is_a?(Proc) ? option.call(self) : send(option)
+              if option.is_a?(Proc)
+                option.call(self)
+              elsif option.is_a?(Symbol)
+                send(option)
+              else
+                option
+              end
             end
           END_SRC
           class_eval src, __FILE__, __LINE__