Class: Termup::Handler

Inherits:
Object
  • Object
show all
Defined in:
lib/termup/handler.rb

Instance Method Summary collapse

Instance Method Details

#activate ⇒ Object 



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# File 'lib/termup/handler.rb', line 25

def activate
  app_process.activate
end

#app(*args) ⇒ Object 



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# File 'lib/termup/handler.rb', line 5

def app(*args)
  Appscript.app(*args)
end

#app_name ⇒ Object 



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# File 'lib/termup/handler.rb', line 47

def app_name
  @app_name ||= app_process.name.get
end

#app_process ⇒ Object 



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# File 'lib/termup/handler.rb', line 51

def app_process
  @app_process ||= app.by_pid(term_pid)
end

#hit(key, *using) ⇒ Object 



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# File 'lib/termup/handler.rb', line 29

def hit(key, *using)
  activate
  case key
  when Integer
    app('System Events').processes[app_name].key_code key, using && { :using => using }
  when String
    app('System Events').processes[app_name].keystroke key, using && { :using => using }
  end
end

#iterm? ⇒ Boolean

Returns:



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# File 'lib/termup/handler.rb', line 43

def iterm?
  app_name == 'iTerm'
end

#layout(command) ⇒ Object 



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# File 'lib/termup/handler.rb', line 81

def layout(command)
  if iterm?
    case command.to_sym
    when :new_tab             then hit 't', :command_down
    when :close_tab           then hit 'w', :command_down
    when :goto_previous_tab   then hit '[', :command_down, :shift_down
    when :goto_next_tab       then hit ']', :command_down, :shift_down
    when :goto_previous_pane  then hit '[', :command_down
    when :goto_next_pane      then hit ']', :command_down
    when :split_vertically    then hit 'd', :command_down
    when :split_horizontally  then hit 'd', :command_down, :shift_down
    when :go_left             then hit 123, :command_down, :option_down
    when :go_right            then hit 124, :command_down, :option_down
    when :go_down             then hit 125, :command_down, :option_down
    when :go_up               then hit 126, :command_down, :option_down
    else
      abort "Unknown iTerm2.app command: #{command}"
    end
  else
    case command.to_sym
    when :new_tab             then hit 't', :command_down
    when :close_tab           then hit 'w', :command_down
    when :goto_previous_tab   then hit '[', :command_down, :shift_down
    when :goto_next_tab       then hit ']', :command_down, :shift_down
    else
      abort "Unknown Terminal.app command: #{command}"
    end
  end
end

#run(command) ⇒ Object 



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# File 'lib/termup/handler.rb', line 9

def run(command)
  if terminal?
    app_process.do_script(command, :in => app_process.windows[1].tabs.last.get)
  else
    app_process.current_terminal.current_session.write(:text => command)
  end
end

#set_property(key, value) ⇒ Object 



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# File 'lib/termup/handler.rb', line 17

def set_property(key, value)
  if iterm?
    app_process.current_terminal.current_session.send(key).set(value)
  else
    # No-op for terminal for now
  end
end

#term_like_pids ⇒ Object 



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# File 'lib/termup/handler.rb', line 77

def term_like_pids
  @term_like_pids ||= `ps x | grep Term`.split("\n").reject{|i| i =~ /grep/ }.map{|i| i.match(/^\d+/).to_s.to_i }
end

#term_pid ⇒ Object 



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# File 'lib/termup/handler.rb', line 55

def term_pid
  return @term_pid if @term_pid

  pid = Process.ppid

  # Go up the process tree to find term-like process
  100.times do
    ppid = `ps -p #{pid} -o ppid=`.strip.to_i

    abort 'terminal pid not found!' if ppid == 1

    if term_like_pids.include?(ppid)
      @term_pid = ppid
      break
    end

    pid = ppid
  end

  @term_pid
end

#terminal? ⇒ Boolean

Returns:



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# File 'lib/termup/handler.rb', line 39

def terminal?
  app_name == 'Terminal'
end