Merge pull request #13 from expez/refactor

Keys in config file and bin/hatter

Author: jfredett

bin/hatter

@@ -0,0 +1,3 @@
+#!/bin/bash
+DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+cd $DIR && cd .. && bundle exec ruby -I lib lib/hatter.rb

hatterrc

@@ -13,4 +13,7 @@ maildir_format = maildir
 termbox_library_path = /usr/lib/libtermbox.so
 
 # All the colors i Hatter can be customized:
-colors = {foreground => green, background => black}
+colors = { foreground => green, background => black }
+
+# The keybindings for Hatter can be changed here:
+keys = { q => quit, r => reply, f => forward }

lib/command_factory.rb

@@ -10,8 +10,11 @@ def initialize(terminal)
   # @param key [Symbol] the key the user pressed on the keyboard.
   # @return [Command] the command the user wishes to execute.
   def command(key)
-    case key
-    when :q
+    keys = configuration.instance.keys
+    cmd = eval "#{keys}.#{key}"
+    cmd.capitalize! << "Command"
+    case cmd
+    when /QuitCommand/
       QuitCommand.new(@terminal)
     else
       NoOpCommand.new

lib/configuration.rb

@@ -18,6 +18,12 @@ class Colors < ConfigToolkit::BaseConfig
     add_required_param(:background, String)
   end
 
+  class Keys < ConfigToolkit::BaseConfig
+    add_required_param(:q, String)
+    add_required_param(:r, String)
+    add_required_param(:f, String)
+  end
+
   add_required_param(:maildir, String)
   add_required_param(:maildir_format, String)
   add_required_param(:termbox_library_path, String)