lib/belajar/views/chapters_menu.rb in belajar-0.1.1 vs lib/belajar/views/chapters_menu.rb in belajar-1.0.0

@@ -1,45 +1,43 @@
 require 'belajar/views/menu'
 
 module Belajar
   module Views
-
     class ChaptersMenu < Menu
-
       private
 
       def before_enter(*args)
         @course = args[0]
       end
 
       def before_reenter(*args)
-        @course = args[0]
-        @chapter = args[1]
+        @course   = args[0]
+        @chapter  = args[1]
         @position = @course.chapters.find_index(@chapter)
       end
 
       def header_text
         "*#{@course.title}* - available chapters:"
       end
 
       def interact_with(window)
         while char = window.getch
           case char
-            when KEY_UP
-              @position -= 1
-              broadcast(:reset_menu_position)
-            when KEY_DOWN
-              @position += 1
-              broadcast(:reset_menu_position)
-            when 10 # Enter
-              broadcast(:enter, @course, models[@position])
-              return
-            when 263 # Backspace
-              broadcast(:reenter, @course)
-              return
-            when 27 # ESC
-              exit
+          when KEY_UP
+            @position -= 1
+            broadcast(:reset_menu_position)
+          when KEY_DOWN
+            @position += 1
+            broadcast(:reset_menu_position)
+          when 10 # Enter
+            broadcast(:enter, @course, models[@position])
+            return
+          when 263 # Backspace
+            broadcast(:reenter, @course)
+            return
+          when 27 # ESC
+            exit
           end
 
           @position = items.length - 1 if @position < 0
           @position = 0 if @position >= items.length
           draw(window, @position)
@@ -51,10 +49,8 @@
       end
 
       def items
         models.map(&:title)
       end
-
     end
-
   end
 end