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-rw-r--r--xembed/tests/gtk-embedder.c314
1 files changed, 314 insertions, 0 deletions
diff --git a/xembed/tests/gtk-embedder.c b/xembed/tests/gtk-embedder.c
new file mode 100644
index 0000000..8d7c1a1
--- /dev/null
+++ b/xembed/tests/gtk-embedder.c
@@ -0,0 +1,314 @@
+#include <gtk/gtk.h>
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+int n_children = 0;
+
+GSList *sockets = NULL;
+
+GtkWidget *window;
+GtkWidget *vbox;
+
+typedef struct
+{
+ GtkWidget *box;
+ GtkWidget *frame;
+ GtkWidget *socket;
+} Socket;
+
+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_NONE,
+ "Really Quit?");
+ gtk_dialog_add_buttons (GTK_DIALOG (message_dialog),
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_QUIT, GTK_RESPONSE_YES,
+ NULL);
+
+ gtk_dialog_set_default_response (GTK_DIALOG (message_dialog), GTK_RESPONSE_YES);
+
+ 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
+remove_child (void)
+{
+ 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_shutdown (channel, FALSE, NULL);
+ 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 (gboolean active,
+ gboolean qt)
+{
+ Socket *socket;
+ char *argv[3] = { NULL, NULL, NULL };
+ char buffer[20];
+ int out_fd;
+ GIOChannel *channel;
+ GError *error = NULL;
+
+ argv[0] = qt ? "./qt-client" : "./gtk-client";
+
+ 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 %s: %s\n", argv[0], 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_gtk_child (void)
+{
+ add_child (TRUE, FALSE);
+}
+
+void
+add_passive_gtk_child (void)
+{
+ add_child (FALSE, FALSE);
+}
+
+void
+add_active_qt_child (void)
+{
+ add_child (TRUE, TRUE);
+}
+
+void
+add_passive_qt_child (void)
+{
+ add_child (FALSE, TRUE);
+}
+
+int
+main (int argc, char *argv[])
+{
+ GtkWidget *button;
+ GtkWidget *hbox;
+ GtkAccelGroup *accel_group;
+ GtkItemFactory *item_factory;
+
+ gtk_init (&argc, &argv);
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ g_signal_connect (window, "destroy",
+ G_CALLBACK (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 Qt Child");
+ gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
+
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (add_active_qt_child), NULL);
+
+ button = gtk_button_new_with_label ("Add Passive Qt Child");
+ gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
+
+ g_signal_connect (button, "clicked",
+ GTK_SIGNAL_FUNC (add_passive_qt_child), NULL);
+
+ button = gtk_button_new_with_label ("Add Active GTK+ Child");
+ gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
+
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (add_active_gtk_child), NULL);
+
+ button = gtk_button_new_with_label ("Add Passive GTK+ Child");
+ gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
+
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (add_passive_gtk_child), NULL);
+
+ button = gtk_button_new_with_label ("Remove Last Child");
+ gtk_box_pack_start (GTK_BOX(vbox), button, FALSE, FALSE, 0);
+
+ g_signal_connect (GTK_OBJECT(button), "clicked",
+ G_CALLBACK (remove_child), NULL);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+
+ gtk_widget_show_all (window);
+
+ gtk_main ();
+
+ if (n_children)
+ {
+ g_print ("Waiting for children to exit\n");
+
+ while (n_children)
+ g_main_context_iteration (NULL, TRUE);
+ }
+
+ return 0;
+}
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