9 GSList *sockets = NULL;
21 extern guint32 create_child_plug (guint32 xid,
25 quit_cb (gpointer callback_data,
26 guint callback_action,
29 GtkWidget *message_dialog = gtk_message_dialog_new (GTK_WINDOW (window), 0,
33 gtk_dialog_set_default_response (GTK_DIALOG (message_dialog), GTK_RESPONSE_NO);
35 if (gtk_dialog_run (GTK_DIALOG (message_dialog)) == GTK_RESPONSE_YES)
36 gtk_widget_destroy (window);
38 gtk_widget_destroy (message_dialog);
41 static GtkItemFactoryEntry menu_items[] =
43 { "/_File", NULL, 0, 0, "<Branch>" },
44 { "/File/_Quit", "<control>Q", quit_cb, 0 },
48 socket_destroyed (GtkWidget *widget,
51 sockets = g_slist_remove (sockets, socket);
56 plug_added (GtkWidget *widget,
59 g_print ("Plug added to socket\n");
61 gtk_widget_show (socket->socket);
62 gtk_widget_hide (socket->frame);
66 plug_removed (GtkWidget *widget,
69 g_print ("Plug removed from socket\n");
71 gtk_widget_hide (socket->socket);
72 gtk_widget_show (socket->frame);
82 Socket *socket = g_new (Socket, 1);
84 socket->box = gtk_vbox_new (FALSE, 0);
86 socket->socket = gtk_socket_new ();
88 gtk_box_pack_start (GTK_BOX (socket->box), socket->socket, TRUE, TRUE, 0);
90 socket->frame = gtk_frame_new (NULL);
91 gtk_frame_set_shadow_type (GTK_FRAME (socket->frame), GTK_SHADOW_IN);
92 gtk_box_pack_start (GTK_BOX (socket->box), socket->frame, TRUE, TRUE, 0);
93 gtk_widget_show (socket->frame);
95 label = gtk_label_new (NULL);
96 gtk_label_set_markup (GTK_LABEL (label), "<span color=\"red\">Empty</span>");
97 gtk_container_add (GTK_CONTAINER (socket->frame), label);
98 gtk_widget_show (label);
100 sockets = g_slist_prepend (sockets, socket);
103 g_signal_connect (socket->socket, "destroy",
104 G_CALLBACK (socket_destroyed), socket);
105 g_signal_connect (socket->socket, "plug_added",
106 G_CALLBACK (plug_added), socket);
107 g_signal_connect (socket->socket, "plug_removed",
108 G_CALLBACK (plug_removed), socket);
114 steal (GtkWidget *window, GtkEntry *entry)
120 text = gtk_entry_get_text (entry);
122 xid = strtol (text, NULL, 0);
125 g_warning ("Invalid window id '%s'\n", text);
129 socket = create_socket ();
130 gtk_box_pack_start (GTK_BOX (vbox), socket->box, TRUE, TRUE, 0);
131 gtk_widget_show (socket->box);
133 gtk_socket_steal (GTK_SOCKET (socket->socket), xid);
137 remove_child (GtkWidget *window)
141 Socket *socket = sockets->data;
142 gtk_widget_destroy (socket->box);
147 child_read_watch (GIOChannel *channel, GIOCondition cond, gpointer data)
150 GError *error = NULL;
155 status = g_io_channel_read_line (channel, &line, NULL, &term, &error);
158 case G_IO_STATUS_NORMAL:
160 xid = strtol (line, NULL, 0);
163 fprintf (stderr, "Invalid window id '%s'\n", line);
167 Socket *socket = create_socket ();
168 gtk_box_pack_start (GTK_BOX (vbox), socket->box, TRUE, TRUE, 0);
169 gtk_widget_show (socket->box);
171 gtk_socket_add_id (GTK_SOCKET (socket->socket), xid);
175 case G_IO_STATUS_AGAIN:
177 case G_IO_STATUS_EOF:
179 g_io_channel_unref (channel);
181 case G_IO_STATUS_ERROR:
182 fprintf (stderr, "Error reading fd from child: %s\n", error->message);
186 g_assert_not_reached ();
193 add_child (GtkWidget *window,
197 char *argv[3] = { "./testsocket_child", NULL, NULL };
201 GError *error = NULL;
205 socket = create_socket ();
206 gtk_box_pack_start (GTK_BOX (vbox), socket->box, TRUE, TRUE, 0);
207 gtk_widget_show (socket->box);
208 sprintf(buffer, "%#lx", (gulong) gtk_socket_get_id (GTK_SOCKET (socket->socket)));
212 if (!g_spawn_async_with_pipes (NULL, argv, NULL, 0, NULL, NULL, NULL, NULL, &out_fd, NULL, &error))
214 fprintf (stderr, "Can't exec testsocket_child: %s\n", error->message);
219 channel = g_io_channel_unix_new (out_fd);
220 g_io_channel_set_close_on_unref (channel, TRUE);
221 g_io_channel_set_flags (channel, G_IO_FLAG_NONBLOCK, &error);
224 fprintf (stderr, "Error making channel non-blocking: %s\n", error->message);
228 g_io_add_watch (channel, G_IO_IN | G_IO_HUP, child_read_watch, NULL);
229 g_io_channel_unref (channel);
233 add_active_child (GtkWidget *window)
235 add_child (window, TRUE);
239 add_passive_child (GtkWidget *window)
241 add_child (window, FALSE);
245 add_local_active_child (GtkWidget *window)
249 socket = create_socket ();
250 gtk_box_pack_start (GTK_BOX (vbox), socket->box, TRUE, TRUE, 0);
251 gtk_widget_show (socket->box);
253 create_child_plug (gtk_socket_get_id (GTK_SOCKET (socket->socket)), TRUE);
257 add_local_passive_child (GtkWidget *window)
262 socket = create_socket ();
263 gtk_box_pack_start (GTK_BOX (vbox), socket->box, TRUE, TRUE, 0);
264 gtk_widget_show (socket->box);
266 xid = create_child_plug (0, TRUE);
267 gtk_socket_add_id (GTK_SOCKET (socket->socket), xid);
271 main (int argc, char *argv[])
276 GtkAccelGroup *accel_group;
277 GtkItemFactory *item_factory;
279 gtk_init (&argc, &argv);
281 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
282 g_signal_connect (window, "destroy",
283 G_CALLBACK (gtk_main_quit), NULL);
285 gtk_window_set_title (GTK_WINDOW (window), "Socket Test");
286 gtk_container_set_border_width (GTK_CONTAINER (window), 0);
288 vbox = gtk_vbox_new (FALSE, 0);
289 gtk_container_add (GTK_CONTAINER (window), vbox);
291 accel_group = gtk_accel_group_new ();
292 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
293 item_factory = gtk_item_factory_new (GTK_TYPE_MENU_BAR, "<main>", accel_group);
296 gtk_item_factory_create_items (item_factory,
297 G_N_ELEMENTS (menu_items), menu_items,
300 gtk_box_pack_start (GTK_BOX (vbox),
301 gtk_item_factory_get_widget (item_factory, "<main>"),
304 button = gtk_button_new_with_label ("Add Active Child");
305 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
307 g_signal_connect_swapped (button, "clicked",
308 G_CALLBACK (add_active_child), vbox);
310 button = gtk_button_new_with_label ("Add Passive Child");
311 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
313 g_signal_connect_swapped (button, "clicked",
314 G_CALLBACK (add_passive_child), vbox);
316 button = gtk_button_new_with_label ("Add Local Active Child");
317 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
319 g_signal_connect_swapped (button, "clicked",
320 G_CALLBACK (add_local_active_child), vbox);
322 button = gtk_button_new_with_label ("Add Local Passive Child");
323 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
325 g_signal_connect_swapped (button, "clicked",
326 G_CALLBACK (add_local_passive_child), vbox);
328 button = gtk_button_new_with_label ("Remove Last Child");
329 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
331 g_signal_connect_swapped (button, "clicked",
332 G_CALLBACK (remove_child), vbox);
334 hbox = gtk_hbox_new (FALSE, 0);
335 gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
337 entry = gtk_entry_new ();
338 gtk_box_pack_start (GTK_BOX(hbox), entry, FALSE, FALSE, 0);
340 button = gtk_button_new_with_label ("Steal");
341 gtk_box_pack_start (GTK_BOX(hbox), button, FALSE, FALSE, 0);
343 g_signal_connect (button, "clicked",
347 gtk_widget_show_all (window);
353 g_print ("Waiting for children to exit\n");
356 g_main_context_iteration (NULL, TRUE);