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);
66 socket_destroyed (GtkWidget *widget,
69 sockets = g_slist_remove (sockets, socket);
74 plug_added (GtkWidget *widget,
77 g_print ("Plug added to socket\n");
79 gtk_widget_show (socket->socket);
80 gtk_widget_hide (socket->frame);
84 plug_removed (GtkWidget *widget,
87 g_print ("Plug removed from socket\n");
89 gtk_widget_hide (socket->socket);
90 gtk_widget_show (socket->frame);
100 Socket *socket = g_new (Socket, 1);
102 socket->box = gtk_vbox_new (FALSE, 0);
104 socket->socket = gtk_socket_new ();
106 gtk_box_pack_start (GTK_BOX (socket->box), socket->socket, TRUE, TRUE, 0);
108 socket->frame = gtk_frame_new (NULL);
109 gtk_frame_set_shadow_type (GTK_FRAME (socket->frame), GTK_SHADOW_IN);
110 gtk_box_pack_start (GTK_BOX (socket->box), socket->frame, TRUE, TRUE, 0);
111 gtk_widget_show (socket->frame);
113 label = gtk_label_new (NULL);
114 gtk_label_set_markup (GTK_LABEL (label), "<span color=\"red\">Empty</span>");
115 gtk_container_add (GTK_CONTAINER (socket->frame), label);
116 gtk_widget_show (label);
118 sockets = g_slist_prepend (sockets, socket);
121 g_signal_connect (socket->socket, "destroy",
122 G_CALLBACK (socket_destroyed), socket);
123 g_signal_connect (socket->socket, "plug_added",
124 G_CALLBACK (plug_added), socket);
125 g_signal_connect (socket->socket, "plug_removed",
126 G_CALLBACK (plug_removed), socket);
132 remove_child (GtkWidget *window)
136 Socket *socket = sockets->data;
137 gtk_widget_destroy (socket->box);
142 child_read_watch (GIOChannel *channel, GIOCondition cond, gpointer data)
145 GError *error = NULL;
150 status = g_io_channel_read_line (channel, &line, NULL, &term, &error);
153 case G_IO_STATUS_NORMAL:
155 xid = strtol (line, NULL, 0);
158 fprintf (stderr, "Invalid window id '%s'\n", line);
162 Socket *socket = create_socket ();
163 gtk_box_pack_start (GTK_BOX (box), socket->box, TRUE, TRUE, 0);
164 gtk_widget_show (socket->box);
166 gtk_socket_add_id (GTK_SOCKET (socket->socket), xid);
170 case G_IO_STATUS_AGAIN:
172 case G_IO_STATUS_EOF:
175 case G_IO_STATUS_ERROR:
176 fprintf (stderr, "Error reading fd from child: %s\n", error->message);
180 g_assert_not_reached ();
187 add_child (GtkWidget *window,
191 char *argv[3] = { "./testsocket_child", NULL, NULL };
195 GError *error = NULL;
199 socket = create_socket ();
200 gtk_box_pack_start (GTK_BOX (box), socket->box, TRUE, TRUE, 0);
201 gtk_widget_show (socket->box);
202 sprintf(buffer, "%#lx", (gulong) gtk_socket_get_id (GTK_SOCKET (socket->socket)));
206 if (!g_spawn_async_with_pipes (NULL, argv, NULL, 0, NULL, NULL, NULL, NULL, &out_fd, NULL, &error))
208 fprintf (stderr, "Can't exec testsocket_child: %s\n", error->message);
213 channel = g_io_channel_unix_new (out_fd);
214 g_io_channel_set_close_on_unref (channel, TRUE);
215 g_io_channel_set_flags (channel, G_IO_FLAG_NONBLOCK, &error);
218 fprintf (stderr, "Error making channel non-blocking: %s\n", error->message);
222 g_io_add_watch (channel, G_IO_IN | G_IO_HUP, child_read_watch, NULL);
223 g_io_channel_unref (channel);
227 add_active_child (GtkWidget *window)
229 add_child (window, TRUE);
233 add_passive_child (GtkWidget *window)
235 add_child (window, FALSE);
239 add_local_active_child (GtkWidget *window)
243 socket = create_socket ();
244 gtk_box_pack_start (GTK_BOX (box), socket->box, TRUE, TRUE, 0);
245 gtk_widget_show (socket->box);
247 create_child_plug (gtk_socket_get_id (GTK_SOCKET (socket->socket)), TRUE);
251 add_local_passive_child (GtkWidget *window)
256 socket = create_socket ();
257 gtk_box_pack_start (GTK_BOX (box), socket->box, TRUE, TRUE, 0);
258 gtk_widget_show (socket->box);
260 xid = create_child_plug (0, TRUE);
261 gtk_socket_add_id (GTK_SOCKET (socket->socket), xid);
265 grab_string (int status)
268 case GDK_GRAB_SUCCESS: return "GrabSuccess";
269 case GDK_GRAB_ALREADY_GRABBED: return "AlreadyGrabbed";
270 case GDK_GRAB_INVALID_TIME: return "GrabInvalidTime";
271 case GDK_GRAB_NOT_VIEWABLE: return "GrabNotViewable";
272 case GDK_GRAB_FROZEN: return "GrabFrozen";
275 static char foo [255];
276 sprintf (foo, "unknown status: %d", status);
283 grab_window_toggled (GtkToggleButton *button,
287 if (gtk_toggle_button_get_active (button))
291 status = gdk_keyboard_grab (widget->window, FALSE, GDK_CURRENT_TIME);
293 if (status != GDK_GRAB_SUCCESS)
294 g_warning ("Could not grab keyboard! (%s)", grab_string (status));
299 gdk_keyboard_ungrab (GDK_CURRENT_TIME);
304 main (int argc, char *argv[])
313 GtkWidget *checkbutton;
314 GtkAccelGroup *accel_group;
316 gtk_init (&argc, &argv);
318 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
319 g_signal_connect (window, "destroy",
320 G_CALLBACK (gtk_main_quit), NULL);
322 gtk_window_set_title (GTK_WINDOW (window), "Socket Test");
323 gtk_container_set_border_width (GTK_CONTAINER (window), 0);
325 vbox = gtk_vbox_new (FALSE, 0);
326 gtk_container_add (GTK_CONTAINER (window), vbox);
328 menubar = gtk_menu_bar_new ();
329 menuitem = gtk_menu_item_new_with_mnemonic ("_File");
330 menu = gtk_menu_new ();
331 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
332 menuitem = gtk_menu_item_new_with_mnemonic ("_Quit");
333 g_signal_connect (menuitem, "clicked", G_CALLBACK (quit_cb), window);
334 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
335 gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
337 accel_group = gtk_accel_group_new ();
338 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
339 gtk_box_pack_start (GTK_BOX (vbox), menubar, FALSE, FALSE, 0);
341 button = gtk_button_new_with_label ("Add Active Child");
342 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
344 g_signal_connect_swapped (button, "clicked",
345 G_CALLBACK (add_active_child), vbox);
347 button = gtk_button_new_with_label ("Add Passive Child");
348 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
350 g_signal_connect_swapped (button, "clicked",
351 G_CALLBACK (add_passive_child), vbox);
353 button = gtk_button_new_with_label ("Add Local Active Child");
354 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
356 g_signal_connect_swapped (button, "clicked",
357 G_CALLBACK (add_local_active_child), vbox);
359 button = gtk_button_new_with_label ("Add Local Passive Child");
360 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
362 g_signal_connect_swapped (button, "clicked",
363 G_CALLBACK (add_local_passive_child), vbox);
365 button = gtk_button_new_with_label ("Remove Last Child");
366 gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
368 g_signal_connect_swapped (button, "clicked",
369 G_CALLBACK (remove_child), vbox);
371 checkbutton = gtk_check_button_new_with_label ("Grab keyboard");
372 gtk_box_pack_start (GTK_BOX (vbox), checkbutton, FALSE, FALSE, 0);
374 g_signal_connect (checkbutton, "toggled",
375 G_CALLBACK (grab_window_toggled),
378 hbox = gtk_hbox_new (FALSE, 0);
379 gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
381 entry = gtk_entry_new ();
382 gtk_box_pack_start (GTK_BOX(hbox), entry, FALSE, FALSE, 0);
384 hbox = gtk_hbox_new (FALSE, 0);
385 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
389 gtk_widget_show_all (window);
395 g_print ("Waiting for children to exit\n");
398 g_main_context_iteration (NULL, TRUE);