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@@ -52,6 +52,9 @@
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 lib/gruff/stacked_area.rb
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 lib/gruff/stacked_bar.rb
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 lib/gruff/stacked_mixin.rb
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+rails_generators/gruff/gruff_generator.rb
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+rails_generators/gruff/templates/controller.rb
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+rails_generators/gruff/templates/functional_test.rb
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 test/gruff_test_case.rb
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 test/test_accumulator_bar.rb
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 test/test_area.rb

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@@ -1 +1,64 @@
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+class GruffGenerator < Rails::Generator::NamedBase
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+
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+  attr_reader   :controller_name,
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+                :controller_class_path,
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+                :controller_file_path,
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+                :controller_class_nesting,
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+                :controller_class_nesting_depth,
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+                :controller_class_name,
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+                :controller_singular_name,
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+                :controller_plural_name,
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+                :parent_folder_for_require
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+  alias_method  :controller_file_name,  :controller_singular_name
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+  alias_method  :controller_table_name, :controller_plural_name
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+
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+  def initialize(runtime_args, runtime_options = {})
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+    super
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+
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+    # Take controller name from the next argument.
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+    @controller_name = runtime_args.shift
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+
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+    base_name, @controller_class_path, @controller_file_path, @controller_class_nesting, @controller_class_nesting_depth = extract_modules(@controller_name)
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+    @controller_class_name_without_nesting, @controller_singular_name, @controller_plural_name = inflect_names(base_name)
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+
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+    if @controller_class_nesting.empty?
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+      @controller_class_name = @controller_class_name_without_nesting
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+    else
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+      @controller_class_name = "#{@controller_class_nesting}::#{@controller_class_name_without_nesting}"
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+    end    
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+  end
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+
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+  def manifest
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+    record do |m|
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+      # Check for class naming collisions.
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+      m.class_collisions controller_class_path, "#{controller_class_name}Controller",
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+                                                "#{controller_class_name}ControllerTest"
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+
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+      # Controller, helper, views, and test directories.
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+      m.directory File.join('app/controllers', controller_class_path)
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+      m.directory File.join('test/functional', controller_class_path)
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+
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+      m.template 'controller.rb',
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+                  File.join('app/controllers',
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+                            controller_class_path,
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+                            "#{controller_file_name}_controller.rb")
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+
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+      # For some reason this doesn't take effect if done in initialize()
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+      @parent_folder_for_require = @controller_class_path.join('/').gsub(%r%app/controllers/?%, '')
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+      @parent_folder_for_require += @parent_folder_for_require.blank? ? '' : '/'
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+
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+      m.template 'functional_test.rb',
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+                  File.join('test/functional',
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+                            controller_class_path,
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+                            "#{controller_file_name}_controller_test.rb")
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+
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+    end
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+  end
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+
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+  protected
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+    # Override with your own usage banner.
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+    def banner
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+      "Usage: #{$0} gruff ControllerName"
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+    end
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+end

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@@ -1 +1,33 @@
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+class <%= controller_class_name %>Controller < ApplicationController
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+
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+  # To make caching easier, add a line like this to config/routes.rb:
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+  # map.graph "graph/:action/:id/image.png", :controller => "graph"
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+  #
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+  # Then reference it with the named route:
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+  #   image_tag graph_url(:action => 'show', :id => 42)
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+
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+  def show
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+    g = Gruff::Line.new
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+    # Uncomment to use your own theme or font
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+    # See http://colourlovers.com or http://www.firewheeldesign.com/widgets/ for color ideas
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+#     g.theme = {
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+#       :colors => ['#663366', '#cccc99', '#cc6633', '#cc9966', '#99cc99'],
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+#       :marker_color => 'white',
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+#       :background_colors => ['black', '#333333']
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+#     }
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+#     g.font = File.expand_path('artwork/fonts/VeraBd.ttf', RAILS_ROOT)
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+
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+    g.title = "Gruff-o-Rama"
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+    
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+    g.data("Apples", [1, 2, 3, 4, 4, 3])
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+    g.data("Oranges", [4, 8, 7, 9, 8, 9])
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+    g.data("Watermelon", [2, 3, 1, 5, 6, 8])
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+    g.data("Peaches", [9, 9, 10, 8, 7, 9])
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+
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+    g.labels = {0 => '2004', 2 => '2005', 4 => '2006'}
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+
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+    send_data(g.to_blob, :disposition => 'inline', :type => 'image/png', :filename => "gruff.png")
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+  end
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+
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+end

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@@ -1 +1,25 @@
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+require File.dirname(__FILE__) + '<%= '/..' * controller_class_name.split("::").length %>/test_helper'
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+require '<%= parent_folder_for_require %><%= controller_file_name %>_controller'
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+
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+# Re-raise errors caught by the controller.
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+class <%= controller_class_name %>Controller; def rescue_action(e) raise e end; end
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+
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+class <%= controller_class_name %>ControllerTest < Test::Unit::TestCase
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+
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+  #fixtures :data
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+
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+  def setup
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+    @controller = <%= controller_class_name %>Controller.new
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+    @request    = ActionController::TestRequest.new
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+    @response   = ActionController::TestResponse.new
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+  end
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+
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+  # TODO Replace this with your actual tests
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+  def test_show
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+    get :show
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+    assert_response :success
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+    assert_equal 'image/png', @response.headers['Content-Type']
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+  end
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+  
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+end