gtk/tests/testsocket.c
Darin Adler 0349676329 Ignore the sgml directory made by gtkdoc. Use gtk_window_set_resizable
* .cvsignore: Ignore the sgml directory made by gtkdoc.
	* demos/pixbuf-demo.c: (main): Use gtk_window_set_resizable
	instead of the deprecated gtk_window_set_policy.
	* demos/testpixbuf-scale.c: Add missing <stdlib.h> include.
	* gdk/gdkkeys.c: (gdk_keymap_class_init): Remove empty finalize
	function to get rid of warning and some code too.
	* gdk/x11/gdkfont-x11.c: (gdk_font_charset_for_locale): Add
	missing const.
	* gdk/x11/gdkmain-x11.c: (_gdk_windowing_init_check): Remove
	unused local.
	* gdk/x11/gdkpango-x11.c: (gdk_pango_context_get): Add missing
	const.
	* gdk/x11/gdkselection-x11.c: (gdk_text_property_to_utf8_list),
	(gdk_utf8_to_compound_text): Add missing const.
	* gtk/gtkimage.c: (gtk_image_expose): Remove unused local.
	* gtk/gtkmenubar.c: (gtk_menu_bar_hierarchy_changed): Add missing
	cast and get rid of an unnecessary one.
	* gtk/gtksettings.c: (gtk_settings_notify): Remove unused local.
	* gtk/gtkstatusbar.c: (gtk_statusbar_size_allocate): Remove unused
	local.
	* gtk/gtktreemodelsort.c: (gtk_tree_model_sort_build_level):
	Remove unused local.
	* modules/input/gtkimcontextxim.c: (gtk_im_context_xim_new): Add
	missing const.
	* tests/testsocket.c: (add_child): Add cast so the printf format
	doesn't make us implicitly depend on what integer type
	gtk_socket_get_id returns.
	* tests/testtextbuffer.c: Add missing const.
	* tests/testtreefocus.c: (main): Remove unused local.
	* tests/treestoretest.c: (iter_remove): Remove unused local.
	(uppercase_value): Remove unused function.
	(make_window): Add statement to quiet the compiler's uninitialized
	variable warning.
2001-07-18 04:31:11 +00:00

344 lines
8.2 KiB
C

#include <gtk/gtk.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
int n_children = 0;
GSList *sockets = NULL;
GtkWidget *window;
GtkWidget *vbox;
typedef struct
{
GtkWidget *box;
GtkWidget *frame;
GtkWidget *socket;
} Socket;
extern guint32 create_child_plug (guint32 xid,
gboolean local);
static void
quit_cb (gpointer callback_data,
guint callback_action,
GtkWidget *widget)
{
GtkWidget *message_dialog = gtk_message_dialog_new (GTK_WINDOW (window), 0,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
"Really Quit?");
gtk_dialog_set_default_response (GTK_DIALOG (message_dialog), GTK_RESPONSE_NO);
if (gtk_dialog_run (GTK_DIALOG (message_dialog)) == GTK_RESPONSE_YES)
gtk_widget_destroy (window);
gtk_widget_destroy (message_dialog);
}
static GtkItemFactoryEntry menu_items[] =
{
{ "/_File", NULL, 0, 0, "<Branch>" },
{ "/File/_Quit", "<control>Q", quit_cb, 0 },
};
static void
socket_destroyed (GtkWidget *widget,
Socket *socket)
{
sockets = g_slist_remove (sockets, socket);
g_free (socket);
}
static void
plug_added (GtkWidget *widget,
Socket *socket)
{
g_print ("Plug added to socket\n");
gtk_widget_show (socket->socket);
gtk_widget_hide (socket->frame);
}
static gboolean
plug_removed (GtkWidget *widget,
Socket *socket)
{
g_print ("Plug removed from socket\n");
gtk_widget_hide (socket->socket);
gtk_widget_show (socket->frame);
return TRUE;
}
static Socket *
create_socket (void)
{
GtkWidget *label;
Socket *socket = g_new (Socket, 1);
socket->box = gtk_vbox_new (FALSE, 0);
socket->socket = gtk_socket_new ();
gtk_box_pack_start (GTK_BOX (socket->box), socket->socket, TRUE, TRUE, 0);
socket->frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (socket->frame), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (socket->box), socket->frame, TRUE, TRUE, 0);
gtk_widget_show (socket->frame);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), "<span color=\"red\">Empty</span>");
gtk_container_add (GTK_CONTAINER (socket->frame), label);
gtk_widget_show (label);
sockets = g_slist_prepend (sockets, socket);
g_signal_connect (G_OBJECT (socket->socket), "destroy",
G_CALLBACK (socket_destroyed), socket);
g_signal_connect (G_OBJECT (socket->socket), "plug_added",
G_CALLBACK (plug_added), socket);
g_signal_connect (G_OBJECT (socket->socket), "plug_removed",
G_CALLBACK (plug_removed), socket);
return socket;
}
void
steal (GtkWidget *window, GtkEntry *entry)
{
guint32 xid;
const gchar *text;
Socket *socket;
text = gtk_entry_get_text (entry);
xid = strtol (text, NULL, 0);
if (xid == 0)
{
g_warning ("Invalid window id '%s'\n", text);
return;
}
socket = create_socket ();
gtk_box_pack_start (GTK_BOX (vbox), socket->box, TRUE, TRUE, 0);
gtk_widget_show (socket->box);
gtk_socket_steal (GTK_SOCKET (socket), xid);
}
void
remove_child (GtkWidget *window)
{
if (sockets)
{
Socket *socket = sockets->data;
gtk_widget_destroy (socket->box);
}
}
static gboolean
child_read_watch (GIOChannel *channel, GIOCondition cond, gpointer data)
{
GIOStatus status;
GError *error = NULL;
char *line;
gsize term;
int xid;
status = g_io_channel_read_line (channel, &line, NULL, &term, &error);
switch (status)
{
case G_IO_STATUS_NORMAL:
line[term] = '\0';
xid = strtol (line, NULL, 0);
if (xid == 0)
{
fprintf (stderr, "Invalid window id '%s'\n", line);
}
else
{
Socket *socket = create_socket ();
gtk_box_pack_start (GTK_BOX (vbox), socket->box, TRUE, TRUE, 0);
gtk_widget_show (socket->box);
gtk_socket_add_id (GTK_SOCKET (socket->socket), xid);
}
g_free (line);
return TRUE;
case G_IO_STATUS_AGAIN:
return TRUE;
case G_IO_STATUS_EOF:
n_children--;
g_io_channel_close (channel);
return FALSE;
case G_IO_STATUS_ERROR:
fprintf (stderr, "Error reading fd from child: %s\n", error->message);
exit (1);
return FALSE;
default:
g_assert_not_reached ();
return FALSE;
}
}
void
add_child (GtkWidget *window,
gboolean active)
{
Socket *socket;
char *argv[3] = { "./testsocket_child", NULL, NULL };
char buffer[20];
int out_fd;
GIOChannel *channel;
GError *error = NULL;
if (active)
{
socket = create_socket ();
gtk_box_pack_start (GTK_BOX (vbox), socket->box, TRUE, TRUE, 0);
gtk_widget_show (socket->box);
sprintf(buffer, "%#lx", (gulong) gtk_socket_get_id (GTK_SOCKET (socket->socket)));
argv[1] = buffer;
}
if (!g_spawn_async_with_pipes (NULL, argv, NULL, 0, NULL, NULL, NULL, NULL, &out_fd, NULL, &error))
{
fprintf (stderr, "Can't exec testsocket_child: %s\n", error->message);
exit (1);
}
n_children++;
channel = g_io_channel_unix_new (out_fd);
g_io_channel_set_flags (channel, G_IO_FLAG_NONBLOCK, &error);
if (error)
{
fprintf (stderr, "Error making channel non-blocking: %s\n", error->message);
exit (1);
}
g_io_add_watch (channel, G_IO_IN | G_IO_HUP, child_read_watch, NULL);
}
void
add_active_child (GtkWidget *window)
{
add_child (window, TRUE);
}
void
add_passive_child (GtkWidget *window)
{
add_child (window, FALSE);
}
void
add_local_child (GtkWidget *window)
{
Socket *socket;
socket = create_socket ();
gtk_box_pack_start (GTK_BOX (vbox), socket->box, TRUE, TRUE, 0);
gtk_widget_show (socket->box);
create_child_plug (gtk_socket_get_id (GTK_SOCKET (socket->socket)), TRUE);
}
int
main (int argc, char *argv[])
{
GtkWidget *button;
GtkWidget *hbox;
GtkWidget *entry;
GtkAccelGroup *accel_group;
GtkItemFactory *item_factory;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_signal_connect (GTK_OBJECT (window), "destroy",
(GtkSignalFunc) gtk_main_quit, NULL);
gtk_window_set_title (GTK_WINDOW (window), "Socket Test");
gtk_container_set_border_width (GTK_CONTAINER (window), 0);
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
accel_group = gtk_accel_group_new ();
gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
item_factory = gtk_item_factory_new (GTK_TYPE_MENU_BAR, "<main>", accel_group);
gtk_item_factory_create_items (item_factory,
G_N_ELEMENTS (menu_items), menu_items,
NULL);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_item_factory_get_widget (item_factory, "<main>"),
FALSE, FALSE, 0);
button = gtk_button_new_with_label ("Add Active Child");
gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
gtk_signal_connect_object (GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(add_active_child),
GTK_OBJECT(vbox));
button = gtk_button_new_with_label ("Add Passive Child");
gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
gtk_signal_connect_object (GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(add_passive_child),
GTK_OBJECT(vbox));
button = gtk_button_new_with_label ("Add Local Child");
gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
gtk_signal_connect_object (GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(add_local_child),
GTK_OBJECT(vbox));
button = gtk_button_new_with_label ("Remove Last Child");
gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
gtk_signal_connect_object (GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(remove_child),
GTK_OBJECT(vbox));
hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
entry = gtk_entry_new ();
gtk_box_pack_start (GTK_BOX(hbox), entry, FALSE, FALSE, 0);
button = gtk_button_new_with_label ("Steal");
gtk_box_pack_start (GTK_BOX(hbox), button, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(steal),
entry);
gtk_widget_show_all (window);
gtk_main ();
if (n_children)
{
g_print ("Waiting for children to exit\n");
while (n_children)
g_main_iteration (TRUE);
}
return 0;
}