Class: Twterm::Tweetbox

Inherits:
Object
  • Object
show all
Includes:
Curses, Readline, Singleton
Defined in:
lib/twterm/tweetbox.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Tweetbox

Returns a new instance of Tweetbox.



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# File 'lib/twterm/tweetbox.rb', line 7

def initialize
  @status = ''
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/twterm/tweetbox.rb', line 93

def clear
  @status = ''
end

#compose(in_reply_to = nil) ⇒ Object 



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# File 'lib/twterm/tweetbox.rb', line 11

def compose(in_reply_to = nil)
  if in_reply_to.is_a? Status
    @in_reply_to = in_reply_to
  else
    @in_reply_to = nil
  end

  resetter = proc do
    reset_prog_mode
    sleep 0.1
    Screen.instance.refresh
  end

  thread = Thread.new do
    close_screen

    if @in_reply_to.nil?
      puts "\nCompose new tweet:"
    else
      puts "\nReply to @#{@in_reply_to.user.screen_name}'s tweet: \"#{@in_reply_to.text}\""
    end

    CompletionManager.instance.set_default_mode!

    loop do
      loop do
        msg = @in_reply_to.nil? || !@status.empty? ? '> ' : "> @#{in_reply_to.user.screen_name} "
        line = (readline(msg, true) || '').strip
        break if line.empty?

        if line.end_with?('\\')
          @status << line.chop.lstrip + "\n"
        else
          @status << line
          break
        end
      end

      puts "\n"

      case validate
      when :too_long
        puts "Status is too long (#{length} / 140 characters)"
      when :invalid_characters
        puts 'Status contains invalid characters'
      else
        break
      end

      puts "\n"
      clear
    end

    resetter.call
    post
  end

  App.instance.register_interruption_handler do
    thread.kill
    clear
    puts "\ncanceled"
    resetter.call
  end

  thread.join
end

#length ⇒ Object 



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# File 'lib/twterm/tweetbox.rb', line 89

def length
  Twitter::Validation.tweet_length(@status)
end

#post ⇒ Object 



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# File 'lib/twterm/tweetbox.rb', line 78

def post
  return if validate

  Client.current.post(@status, @in_reply_to)
  clear
end

#validate ⇒ Object 



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# File 'lib/twterm/tweetbox.rb', line 85

def validate
  Twitter::Validation.tweet_invalid?(@status)
end