Contents

require File.dirname(__FILE__) + "/../command_handler"
require File.dirname(__FILE__) + "/models/g_widget"

module Glimmer
  class WidgetListenerCommandHandler
    include CommandHandler

    include_package 'org.eclipse.swt.widgets'

    def can_handle?(parent, command_symbol, *args, &block)
      Glimmer.logger.debug "parent is a widget: " + (parent.is_a?(GWidget)).to_s
      return unless parent.is_a?(GWidget)
      Glimmer.logger.debug "on listener?: " + (command_symbol.to_s[0,3] == "on_").to_s
      return unless command_symbol.to_s[0,3] == "on_"
      Glimmer.logger.debug "command symbol is longer than 3: " + (command_symbol.to_s.length > 3).to_s
      return unless command_symbol.to_s.length > 3
      Glimmer.logger.debug "args are 0?: " + (args.size == 0).to_s
      return unless args.size == 0
      Glimmer.logger.debug "can add listener? " + (parent.can_add_listener?(command_symbol.to_s[3, command_symbol.to_s.length])).to_s
      parent.can_add_listener?(command_symbol.to_s[3, command_symbol.to_s.length])
    end

    def do_handle(parent, command_symbol, *args, &block)
      parent.add_listener(command_symbol.to_s[3, command_symbol.to_s.length], &block)
      ListenerParent.new #TODO refactor and move to models
    end

    #TODO refactor and move to separate file
    class ListenerParent
      include Parent

      def process_block(block)
        #NOOP
      end

    end

  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
glimmer-0.4.3	lib/glimmer/command_handlers/widget_listener_command_handler.rb
glimmer-0.4.2	lib/glimmer/command_handlers/widget_listener_command_handler.rb
glimmer-0.4.1	lib/glimmer/command_handlers/widget_listener_command_handler.rb
glimmer-0.4.0	lib/glimmer/command_handlers/widget_listener_command_handler.rb