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Auto-complete with menu

/ Published in: Ruby
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Auto-complete command for E-TextEditor. Will popup a menu if there are multiple possibilities.

Installation requirements:
Save: Nothing
Input: Entire Document
Output: Insert as Text

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  1. #!/usr/bin/env ruby
  2.  
  3. SUPPORT  = ENV['TM_SUPPORT_PATH']
  4. DIALOG   = SUPPORT + '/bin/CocoaDialog.exe'
  5. selected_word = ENV['TM_CURRENT_WORD']
  6. x = "--xpos #{ENV['TM_CARET_XPOS']} "
  7. y = "--ypos #{ENV['TM_CARET_YPOS']} "
  8.  
  9. if selected_word != nil
  10.   menu      = []
  11.   all_words = STDIN.read.split(/\b/)
  12.   all_words.each do |word|
  13.     if word != selected_word
  14.       if word.index(selected_word) == 0
  15.         menu << word + " "
  16.       end
  17.     end
  18.   end
  19.  
  20.   menu.uniq!
  21.   if menu.length < 1
  22.     abort
  23.   elsif menu.length == 1
  24.     print menu[0].sub(selected_word, '').strip
  25.   else
  26.     selected = %x`"#{DIALOG}" menu --items #{menu} #{x} #{y}`.to_i - 1
  27.     print menu[selected].sub(selected_word, '').strip
  28.   end
  29. end

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