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#!/usr/bin/env ruby
require 'gtk2'
=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.
$Id: t-gtksocket.rb,v 1.3 2003/05/27 10:59:22 mutoh Exp $
=end
class MyGtkSocket < Gtk::Window
def initialize
super
set_title "Gtk::Socket Test"
set_window_position Gtk::Window::POS_CENTER
signal_connect "delete_event" do Gtk::main_quit end
@buttons = []
6.times { |n|
@buttons << Gtk::Button.new("Plug #{n}")
@buttons.last.signal_connect "clicked" do plug(n) end }
@table = Gtk::Table.new 1,2
@table.set_size_request 320, 160
add @table
@vbox = Gtk::VBox.new true, 5
@buttons.each { |b| @vbox.add b }
@vbox.set_size_request 150, 150
@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; 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, 150
@socket.show
@xid = @socket.id
end
@pid = fork { exec "ruby t-gtkplug.rb -x#{@xid} Plug#{arg}" }
end
end
Gtk.init
MyGtkSocket.new
Gtk::main
|
