/usr/share/doc/ruby-gtk3/examples/misc/threads.rb is in ruby-gtk3 2.2.5-4build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | #!/usr/bin/env ruby
=begin
threads.rb - Ruby/GTK2 sample script.
Copyright (c) 2003-2006 Ruby-GNOME2 Project Team
This program is licenced under the same licence as Ruby-GNOME2.
$Id: threads.rb,v 1.5 2006/06/17 13:18:12 mutoh Exp $
=end
require "gtk3"
require "thread"
label = Gtk::Label.new
Thread.new do
(0...1000).each do |cnt|
p "A:" + cnt.to_s
label.label = "A:" + cnt.to_s
sleep(2)
end
end
start_button = Gtk::Button.new("start")
stop_button = Gtk::Button.new("stop")
start_button.signal_connect("clicked") do
start_button.sensitive = false
@th = Thread.new do
(0...10).each do |cnt|
p "B:" + cnt.to_s
label.label = "B:" + cnt.to_s
sleep(2)
end
@th = nil
start_button.sensitive = true
start_button.grab_focus
stop_button.sensitive = false
end
stop_button.sensitive = true
stop_button.grab_focus
end
stop_button.signal_connect("clicked") do
if @th
@th.kill
puts "killed"
@th = nil
start_button.sensitive = true
start_button.grab_focus
stop_button.sensitive = false
end
end
stop_button.sensitive = false
box = Gtk::VBox.new
box.set_size_request(100, 100)
box << label << start_button << stop_button
win = Gtk::Window.new << box
win.show_all.signal_connect("delete_event") do
p "Exiting..."
Gtk.main_quit
Thread.list.each {|t| t.kill}
end
Gtk.main
|