Contents

require 'curses'

module PM
class PromptWindow

  MAX_WIDTH = 30

  include Curses

  def initialize(title, prompt)
    @title, @prompt = title, prompt
    width = cols() / 2
    width = MAX_WIDTH if width > MAX_WIDTH
    @win = Window.new(4, width, lines() / 3, (cols() - width) / 2)
  end

  def gets
    draw
    str = read_string
    cleanup
    str
  end

  def draw
    @win.box(?|, ?-)
    @win.setpos(0, 1)
    @win.attron(A_REVERSE) {
      @win.addstr(" #@title ")
    }

    @win.setpos(1, 1)
    @win.addstr(@prompt)

    @win.setpos(2, 1)
    @win.attron(A_REVERSE) {
      @win.addstr(' ' * (@win.maxx() - 2))
    }

    @win.setpos(2, 1)
    @win.refresh
  end

  def read_string
    nocbreak
    echo
    curs_set(1)
    str = nil
    @win.attron(A_REVERSE) {
      str = @win.getstr
    }
    curs_set(0)
    noecho
    cbreak
    str
  end

  def cleanup
    @win.close
  end
end
end

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
patchmaster-2.0.0	lib/patchmaster/curses/prompt_window.rb
patchmaster-1.1.2	lib/patchmaster/curses/prompt_window.rb
patchmaster-1.0.0	lib/patchmaster/curses/prompt_window.rb
patchmaster-0.0.6	lib/patchmaster/app/prompt_window.rb
patchmaster-0.0.5	lib/patchmaster/app/prompt_window.rb
patchmaster-0.0.4	lib/patchmaster/app/prompt_window.rb
patchmaster-0.0.3	lib/patchmaster/app/prompt_window.rb
patchmaster-0.0.2	lib/patchmaster/app/prompt_window.rb
patchmaster-0.0.1	lib/patchmaster/app/prompt_window.rb
patchmaster-0.0.0	lib/patchmaster/app/prompt_window.rb