#!/usr/bin/ruby

=begin
  pomodoro.rb - Ruby/GTK timer
  © 2008 Fernando Vezzosi <fv@linuxvar.it>
=end

require 'gtk2'

time_work = 5
time_rest = 1

label_work = 'Produci Consuma Muori'
label_rest = 'Riposa'

label, timer, timeout = nil, nil, 1
window, label, button_ok = nil, nil, nil

# "OK" button
button_ok = Gtk::Button.new.add(Gtk::Label.new '_OK', true)

button_ok.signal_connect :clicked do
  timeout = (timeout == time_rest) ? time_work : time_rest;
  puts "set timeout to #{timeout}"
  label.text = (label.text == label_rest) ? label_work : label_rest;
  window.hide
  timer.wakeup
end

# "Exit" button
button_exit = Gtk::Button.new.add(Gtk::Label.new 'E_xit', true)
button_exit.signal_connect :clicked do
  puts "i go out and enjoy life"
  Gtk.main_quit
end

# Button panel
bbox = Gtk::HButtonBox.new
bbox.layout_style = Gtk::ButtonBox::Style::CENTER
bbox.add_child Gtk::Builder.new, button_ok
bbox.add_child Gtk::Builder.new, Gtk::VSeparator.new
bbox.add_child Gtk::Builder.new, button_exit

# Label
label = Gtk::Label.new
label.markup = '<span foreground="red" weight="ultrabold">Pomodoro</span>: 25 minutes work, 5 minutes rest'

# clock
clock = Gtk::Label.new
clock.markup = '<span size="x-large">00:00:00</span>'

vbox = Gtk::VBox.new
vbox.add_child Gtk::Builder.new, label
vbox.add_child Gtk::Builder.new, clock
vbox.add_child Gtk::Builder.new, Gtk::HSeparator.new
vbox.add_child Gtk::Builder.new, bbox

# main window
window = Gtk::Window.new 'pomodoro'

window.set_wmclass 'pomodoro', 'dialog'
window.set_default_size 400, 150

timer = Thread.new do
  while true do
    puts "sleeping #{timeout}"
    sleep timeout
    window.show_all
    sleep
  end
end

window.add vbox

Gtk.main