Class: Vbox::Scancode

Inherits:
Object
  • Object
show all
Defined in:
lib/vbox/scancode.rb

Class Method Summary collapse

Class Method Details

.send_keycode(vboxcmd, vname, keycode) ⇒ Object 



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# File 'lib/vbox/scancode.rb', line 39

def self.send_keycode(vboxcmd,vname,keycode)
  command= "#{vboxcmd} controlvm '#{vname}' keyboardputscancode #{keycode}"
  #puts "#{command}"
  IO.popen("#{command}") { |f| print '' }
end

.send_sequence(vboxcmd, vname, sequence, webport) ⇒ Object 



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# File 'lib/vbox/scancode.rb', line 4

def self.send_sequence(vboxcmd,vname,sequence,webport)
      puts
      counter=0
      sequence.each { |s|
counter=counter+1

s.gsub!(/%IP%/,Vbox::Session.local_ip);
s.gsub!(/%PORT%/,webport);
s.gsub!(/%NAME%/, vname);
puts "Typing:[#{counter}]: "+s

keycodes=string_to_keycode(s)

# VBox seems to have issues with sending the scancodes as one big
# .join()-ed string. It seems to get them out or order or ignore some.
# A workaround is to send the scancodes one-by-one.
codes=""
for keycode in keycodes.split(' ') do

    unless keycode=="wait"
      send_keycode(vboxcmd,vname,keycode)
      sleep 0.01
    else
      sleep 1
    end
  end
  #sleep after each sequence (needs to be param)
  sleep 1
  }

  puts "Done typing."
  puts

end

.string_to_keycode(thestring) ⇒ Object 



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# File 'lib/vbox/scancode.rb', line 45

def self.string_to_keycode(thestring)

  #http://www.win.tue.nl/~aeb/linux/kbd/scancodes-1.html

  k=Hash.new
  #numericals
  k['1'] = '02 82';
  k['2'] = '03 83';
  k['3'] = '04 84';
  k['4'] = '05 85';
  k['5'] = '06 86';
  k['6'] = '07 87';
  k['7'] = '08 88';
  k['8'] = '09 89';
  k['9'] = '0a 8a';
  k['0'] = '0b 8b';

  #symbols
  k['-'] = '0c 8c';
  k['='] = '0d 8d';
  k[';'] = '27 a7';
  k['"'] = '2a 28 aa a8';
  k['\''] = '28 a8';
  k['\\'] = '2b ab';
  k['|'] = '2a 2b aa 8b';
  k['['] = '1a 9a';
  k[']'] = '1b 9b';
  k['<'] = '2a 33 aa b3';
  k['>'] = '2a 34 aa b4';
  k['?'] = '2a 35 aa b5';
  k['$'] = '2a 05 aa 85';
  k['+'] = '2a 0d aa 8d';
  k[','] = '33 b3' ;
  k['.'] = '34 b4';
  k['/'] = '35 b5' ;
  k[':'] = '2a 27 aa a7';
  k['%'] = '2a 06 aa 86';
  k['_'] = '2a 0c aa 8c';
  k['&'] = '2a 08 aa 88';
  k['('] = '2a 0a aa 8a';
  k[')'] = '2a 0b aa 8b';

  #delimiters
  k['Tab'] = '0f 8f';

  #alphabet small
  k['a'] = '1e 9e';
  k['b'] = '30 b0';
  k['c'] = '2e ae';
  k['d'] = '20 a0';
  k['e'] = '12 92';
  k['f'] = '21 a1';
  k['g'] = '22 a2';
  k['h'] = '23 a3';
  k['i'] = '17 97';
  k['j'] = '24 a4';
  k['k'] = '25 a5';
  k['l'] = '26 a6';
  k['m'] = '32 b2';
  k['n'] = '31 b1';
  k['o'] = '18 98';
  k['p'] = '19 99';
  k['q'] = '10 90';
  k['r'] = '13 93';
  k['s'] = '1f 9f';
  k['t'] = '14 94';
  k['u'] = '16 96';
  k['v'] = '2f af';
  k['w'] = '11 91';
  k['x'] = '2d ad';
  k['y'] = '15 95';
  k['z'] = '2c ac';

  #alphabet big
  k['A'] = '2a 1e aa 9e';
  k['B'] = '2a 30 aa b0';
  k['C'] = '2a 2e aa ae';
  k['D'] = '2a 20 aa a0';
  k['E'] = '2a 12 aa';
  k['F'] = '2a 21 aa a1';
  k['G'] = '2a 22 aa a2';
  k['H'] = '2a 23 aa a3';
  k['I'] = '2a 17 aa';
  k['J'] = '2a 24 aa a4';
  k['K'] = '2a 25 aa a5';
  k['L'] = '2a 26 aa a6';
  k['M'] = '2a 32 aa b2';
  k['N'] = '2a 31 aa b1';
  k['O'] = '2a 18 aa';
  k['P'] = '2a 19 aa';
  k['Q'] = '2a 10 aa';
  k['R'] = '2a 13 aa';
  k['S'] = '2a 1f aa 9f';
  k['T'] = '2a 14 aa';
  k['U'] = '2a 16 aa';
  k['V'] = '2a 2f aa af';
  k['W'] = '2a 11 aa';
  k['X'] = '2a 2d aa ad';
  k['Y'] = '2a 15 aa';
  k['Z'] = '2a 2c aa ac';

  special=Hash.new;
  special['<Enter>'] = '1c 9c';
  special['<Backspace>'] = '0e 8e';
  special['<Spacebar>'] = '39 b9';
  special['<Return>'] = '1c 9c'
  special['<Esc>'] = '01 81';
  special['<Tab>'] = '0f 8f';
  special['<KillX>'] = '1d 38 0e';
  special['<Wait>'] = 'wait';
  special['<Up>'] = '48 c8';
  special['<Down>'] = '50 d0';
  special['<PageUp>'] = '49 c9';
  special['<PageDown>'] = '51 d1';
  special['<End>'] = '4f cf';
  special['<Insert>'] = '52 d2';
  special['<Delete>'] = '53 d3';
  special['<Left>'] = '4b cb';
  special['<Right>'] = '4d cd';
  special['<Home>'] = '47 c7';

  special['<F1>'] = '3b';
  special['<F2>'] = '3c';
  special['<F3>'] = '3d';
  special['<F4>'] = '3e';
  special['<F5>'] = '3f';
  special['<F6>'] = '40';
  special['<F7>'] = '41';
  special['<F8>'] = '42';
  special['<F9>'] = '43';
  special['<F10>'] = '44';

  keycodes=''
  thestring.gsub!(/ /,"<Spacebar>")

  until thestring.length == 0
    nospecial=true;
    special.keys.each { |key|
      if thestring.start_with?(key)
        #take thestring
        #check if it starts with a special key + pop special string
        keycodes=keycodes+special[key]+' ';
        thestring=thestring.slice(key.length,thestring.length-key.length)
        nospecial=false;
        break;
      end
    }
    if nospecial
      code=k[thestring.slice(0,1)]
      if !code.nil?
        keycodes=keycodes+code+' '
      else
        puts "no scan code for #{thestring.slice(0,1)}"
      end
      #pop one
      thestring=thestring.slice(1,thestring.length-1)
    end
  end

  return keycodes
end