1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
3 * Copyright (C) 2001 Red Hat, Inc
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
22 #undef GTK_DISABLE_DEPRECATED
33 GSList *sockets = NULL;
45 extern guint32 create_child_plug (guint32 xid,
49 quit_cb (gpointer callback_data,
50 guint callback_action,
53 GtkWidget *message_dialog = gtk_message_dialog_new (GTK_WINDOW (window), 0,
57 gtk_dialog_set_default_response (GTK_DIALOG (message_dialog), GTK_RESPONSE_NO);
59 if (gtk_dialog_run (GTK_DIALOG (message_dialog)) == GTK_RESPONSE_YES)
60 gtk_widget_destroy (window);
62 gtk_widget_destroy (message_dialog);
65 static GtkItemFactoryEntry menu_items[] =
67 { "/_File", NULL, NULL, 0, "<Branch>" },
68 { "/File/_Quit", "<control>Q", quit_cb, 0 },
72 socket_destroyed (GtkWidget *widget,
75 sockets = g_slist_remove (sockets, socket);
80 plug_added (GtkWidget *widget,
83 g_print ("Plug added to socket\n");
85 gtk_widget_show (socket->socket);
86 gtk_widget_hide (socket->frame);
90 plug_removed (GtkWidget *widget,
93 g_print ("Plug removed from socket\n");
95 gtk_widget_hide (socket->socket);
96 gtk_widget_show (socket->frame);
106 Socket *socket = g_new (Socket, 1);
108 socket->box = gtk_vbox_new (FALSE, 0);
110 socket->socket = gtk_socket_new ();
112 gtk_box_pack_start (GTK_BOX (socket->box), socket->socket, TRUE, TRUE, 0);
114 socket->frame = gtk_frame_new (NULL);
115 gtk_frame_set_shadow_type (GTK_FRAME (socket->frame), GTK_SHADOW_IN);
116 gtk_box_pack_start (GTK_BOX (socket->box), socket->frame, TRUE, TRUE, 0);
117 gtk_widget_show (socket->frame);
119 label = gtk_label_new (NULL);
120 gtk_label_set_markup (GTK_LABEL (label), "<span color=\"red\">Empty</span>");
121 gtk_container_add (GTK_CONTAINER (socket->frame), label);
122 gtk_widget_show (label);
124 sockets = g_slist_prepend (sockets, socket);
127 g_signal_connect (socket->socket, "destroy",
128 G_CALLBACK (socket_destroyed), socket);
129 g_signal_connect (socket->socket, "plug_added",
130 G_CALLBACK (plug_added), socket);
131 g_signal_connect (socket->socket, "plug_removed",
132 G_CALLBACK (plug_removed), socket);
138 steal (GtkWidget *window, GtkEntry *entry)
144 text = gtk_entry_get_text (entry);
146 xid = strtol (text, NULL, 0);
149 g_warning ("Invalid window id '%s'\n", text);
153 socket = create_socket ();
154 gtk_box_pack_start (GTK_BOX (box), socket->box, TRUE, TRUE, 0);
155 gtk_widget_show (socket->box);
157 gtk_socket_steal (GTK_SOCKET (socket->socket), xid);
161 remove_child (GtkWidget *window)
165 Socket *socket = sockets->data;
166 gtk_widget_destroy (socket->box);
171 child_read_watch (GIOChannel *channel, GIOCondition cond, gpointer data)
174 GError *error = NULL;
179 status = g_io_channel_read_line (channel, &line, NULL, &term, &error);
182 case G_IO_STATUS_NORMAL:
184 xid = strtol (line, NULL, 0);
187 fprintf (stderr, "Invalid window id '%s'\n", line);
191 Socket *socket = create_socket ();
192 gtk_box_pack_start (GTK_BOX (box), socket->box, TRUE, TRUE, 0);
193 gtk_widget_show (socket->box);
195 gtk_socket_add_id (GTK_SOCKET (socket->socket), xid);
199 case G_IO_STATUS_AGAIN:
201 case G_IO_STATUS_EOF:
204 case G_IO_STATUS_ERROR:
205 fprintf (stderr, "Error reading fd from child: %s\n", error->message);
209 g_assert_not_reached ();
216 add_child (GtkWidget *window,
220 char *argv[3] = { "./testsocket_child", NULL, NULL };
224 GError *error = NULL;
228 socket = create_socket ();
229 gtk_box_pack_start (GTK_BOX (box), socket->box, TRUE, TRUE, 0);
230 gtk_widget_show (socket->box);
231 sprintf(buffer, "%#lx", (gulong) gtk_socket_get_id (GTK_SOCKET (socket->socket)));
235 if (!g_spawn_async_with_pipes (NULL, argv, NULL, 0, NULL, NULL, NULL, NULL, &out_fd, NULL, &error))
237 fprintf (stderr, "Can't exec testsocket_child: %s\n", error->message);
242 channel = g_io_channel_unix_new (out_fd);
243 g_io_channel_set_close_on_unref (channel, TRUE);
244 g_io_channel_set_flags (channel, G_IO_FLAG_NONBLOCK, &error);
247 fprintf (stderr, "Error making channel non-blocking: %s\n", error->message);
251 g_io_add_watch (channel, G_IO_IN | G_IO_HUP, child_read_watch, NULL);
252 g_io_channel_unref (channel);
256 add_active_child (GtkWidget *window)
258 add_child (window, TRUE);
262 add_passive_child (GtkWidget *window)
264 add_child (window, FALSE);
268 add_local_active_child (GtkWidget *window)
272 socket = create_socket ();
273 gtk_box_pack_start (GTK_BOX (box), socket->box, TRUE, TRUE, 0);
274 gtk_widget_show (socket->box);
276 create_child_plug (gtk_socket_get_id (GTK_SOCKET (socket->socket)), TRUE);
280 add_local_passive_child (GtkWidget *window)
285 socket = create_socket ();
286 gtk_box_pack_start (GTK_BOX (box), socket->box, TRUE, TRUE, 0);
287 gtk_widget_show (socket->box);
289 xid = create_child_plug (0, TRUE);
290 gtk_socket_add_id (GTK_SOCKET (socket->socket), xid);
294 grab_string (int status)
297 case GDK_GRAB_SUCCESS: return "GrabSuccess";
298 case GDK_GRAB_ALREADY_GRABBED: return "AlreadyGrabbed";
299 case GDK_GRAB_INVALID_TIME: return "GrabInvalidTime";
300 case GDK_GRAB_NOT_VIEWABLE: return "GrabNotViewable";
301 case GDK_GRAB_FROZEN: return "GrabFrozen";
304 static char foo [255];
305 sprintf (foo, "unknown status: %d", status);
312 grab_window_toggled (GtkToggleButton *button,
316 if (gtk_toggle_button_get_active (button))
320 status = gdk_keyboard_grab (widget->window, FALSE, GDK_CURRENT_TIME);
322 if (status != GDK_GRAB_SUCCESS)
323 g_warning ("Could not grab keyboard! (%s)", grab_string (status));
328 gdk_keyboard_ungrab (GDK_CURRENT_TIME);
333 main (int argc, char *argv[])
339 GtkWidget *checkbutton;
340 GtkAccelGroup *accel_group;
341 GtkItemFactory *item_factory;
343 gtk_init (&argc, &argv);
345 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
346 g_signal_connect (window, "destroy",
347 G_CALLBACK (gtk_main_quit), NULL);
349 gtk_window_set_title (GTK_WINDOW (window), "Socket Test");
350 gtk_container_set_border_width (GTK_CONTAINER (window), 0);
352 vbox = gtk_vbox_new (FALSE, 0);
353 gtk_container_add (GTK_CONTAINER (window), vbox);
355 accel_group = gtk_accel_group_new ();
356 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
357 item_factory = gtk_item_factory_new (GTK_TYPE_MENU_BAR, "<main>", accel_group);
360 gtk_item_factory_create_items (item_factory,
361 G_N_ELEMENTS (menu_items), menu_items,
364 gtk_box_pack_start (GTK_BOX (vbox),
365 gtk_item_factory_get_widget (item_factory, "<main>"),
368 button = gtk_button_new_with_label ("Add Active Child");
369 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
371 g_signal_connect_swapped (button, "clicked",
372 G_CALLBACK (add_active_child), vbox);
374 button = gtk_button_new_with_label ("Add Passive Child");
375 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
377 g_signal_connect_swapped (button, "clicked",
378 G_CALLBACK (add_passive_child), vbox);
380 button = gtk_button_new_with_label ("Add Local Active Child");
381 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
383 g_signal_connect_swapped (button, "clicked",
384 G_CALLBACK (add_local_active_child), vbox);
386 button = gtk_button_new_with_label ("Add Local Passive Child");
387 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
389 g_signal_connect_swapped (button, "clicked",
390 G_CALLBACK (add_local_passive_child), vbox);
392 button = gtk_button_new_with_label ("Remove Last Child");
393 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
395 g_signal_connect_swapped (button, "clicked",
396 G_CALLBACK (remove_child), vbox);
398 checkbutton = gtk_check_button_new_with_label ("Grab keyboard");
399 gtk_box_pack_start (GTK_BOX (vbox), checkbutton, FALSE, FALSE, 0);
401 g_signal_connect (checkbutton, "toggled",
402 G_CALLBACK (grab_window_toggled),
405 hbox = gtk_hbox_new (FALSE, 0);
406 gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
408 entry = gtk_entry_new ();
409 gtk_box_pack_start (GTK_BOX(hbox), entry, FALSE, FALSE, 0);
411 button = gtk_button_new_with_label ("Steal");
412 gtk_box_pack_start (GTK_BOX(hbox), button, FALSE, FALSE, 0);
414 g_signal_connect (button, "clicked",
418 hbox = gtk_hbox_new (FALSE, 0);
419 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
423 gtk_widget_show_all (window);
429 g_print ("Waiting for children to exit\n");
432 g_main_context_iteration (NULL, TRUE);