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#!/usr/bin/env ruby
=begin
Sample script using Gtk::Socket and Gtk::Plug.
$ ruby t-gtksocket.rb
Written by Alex Boussinet <mailto:dbug@wanadoo.fr> for testing purpose only.
Copyright (c) 2003-2006 Ruby-GNOME2 Project Team
This program is licenced under the same licence as Ruby-GNOME2.
$Id: t-gtksocket.rb,v 1.5 2006/06/17 13:18:12 mutoh Exp $
=end
require 'gtk2'
class MyGtkSocket < Gtk::Window
def initialize
super("Gtk::Socket Test")
set_window_position(Gtk::Window::POS_CENTER)
signal_connect("delete_event"){Gtk::main_quit}
@buttons = []
6.times {|n|
@buttons << Gtk::Button.new("Plug #{n}")
@buttons.last.signal_connect("clicked"){ plug(n) }
}
@table = Gtk::Table.new(1, 2)
@table.set_size_request(320, 200)
add(@table)
@vbox = Gtk::VBox.new(true, 5)
@buttons.each{|b| @vbox.add(b) }
@vbox.set_size_request(150, 190)
@table.attach(@vbox, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL, 5, 5)
@socket = Gtk::Socket.new
@table.attach(@socket, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL, 5, 5)
@socket.set_size_request(150, 150)
show_all
@xid = @socket.id
@pid = 0
end
def plug(arg)
if @pid != 0
Process.kill("SIGKILL", @pid)
Process.waitpid(@pid)
begin
@table.remove(@socket) unless @socket.destroyed?
rescue ArgumentError
# socket has been destroyed because child process finished unexpectedly
end
@socket = Gtk::Socket.new
@table.attach(@socket, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL, 5, 5)
@socket.set_size_request(150, 190)
@socket.show
@xid = @socket.id
end
@pid = fork { exec "ruby t-gtkplug.rb -x #{@xid} Plug#{arg}" }
end
end
MyGtkSocket.new
Gtk.main
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