diff options
Diffstat (limited to 'components/sample/main.c')
-rw-r--r-- | components/sample/main.c | 91 |
1 files changed, 60 insertions, 31 deletions
diff --git a/components/sample/main.c b/components/sample/main.c index 763a8f628..c92d9a336 100644 --- a/components/sample/main.c +++ b/components/sample/main.c @@ -1,4 +1,5 @@ /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ + /* * Copyright (C) 2000 Eazel, Inc * @@ -17,25 +18,34 @@ * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * - * Author: Maciej Stachowiak + * Author: Maciej Stachowiak <mjs@eazel.com> */ -/* main.c - main function and object activation function for sample - content view component. */ +/* main.c - Main function and object activation function for sample + * view component. + */ #include <config.h> +#include <stdlib.h> +#include <gtk/gtkmain.h> +#include <libgnome/gnome-defs.h> /* must come before gnome-init.h */ +#include <libgnomeui/gnome-init.h> /* must come before liboaf.h */ +#include <liboaf/liboaf.h> +#include <bonobo/bonobo-generic-factory.h> +#include <bonobo/bonobo-main.h> #include "nautilus-sample-content-view.h" -#include <gnome.h> -#include <liboaf/liboaf.h> -#include <bonobo.h> +#define FACTORY_IID "OAFIID:nautilus_sample_content_view_factory:3df6b028-be44-4a18-95c3-7720f50ca0c5" +#define VIEW_IID "OAFIID:nautilus_sample_content_view:45c746bc-7d64-4346-90d5-6410463b43ae" static int object_count = 0; static void -sample_object_destroyed(GtkObject *obj) +sample_object_destroyed (GtkObject *object) { + g_assert (GTK_IS_OBJECT (object)); + object_count--; if (object_count <= 0) { gtk_main_quit (); @@ -45,47 +55,66 @@ sample_object_destroyed(GtkObject *obj) static BonoboObject * sample_make_object (BonoboGenericFactory *factory, const char *iid, - void *closure) + gpointer callback_data) { - NautilusSampleContentView *view; - NautilusView *nautilus_view; + NautilusSampleContentView *widget; + NautilusView *view; - if (strcmp (iid, "OAFIID:nautilus_sample_content_view:45c746bc-7d64-4346-90d5-6410463b43ae")) { + g_assert (BONOBO_IS_GENERIC_FACTORY (factory)); + g_assert (iid != NULL); + g_assert (callback_data == NULL); + + /* Check that this is the one type of object we know how to + * create. + */ + if (strcmp (iid, VIEW_IID) != 0) { return NULL; } - view = NAUTILUS_SAMPLE_CONTENT_VIEW (gtk_object_new (NAUTILUS_TYPE_SAMPLE_CONTENT_VIEW, NULL)); - + /* Create the view. The way this sample is set up, we create a + * widget which makes the NautilusView object as part of it's + * initialization. This is a bit backwards as it's the view + * that owns the widget. + */ + widget = NAUTILUS_SAMPLE_CONTENT_VIEW (gtk_object_new (NAUTILUS_TYPE_SAMPLE_CONTENT_VIEW, NULL)); + view = nautilus_sample_content_view_get_nautilus_view (widget); + + /* Connect a handler that will get us out of the main loop + * when there are no more objects outstanding. + */ object_count++; + gtk_signal_connect (GTK_OBJECT (view), "destroy", + sample_object_destroyed, NULL); - nautilus_view = nautilus_sample_content_view_get_nautilus_view (view); - - gtk_signal_connect (GTK_OBJECT (nautilus_view), "destroy", sample_object_destroyed, NULL); - - return BONOBO_OBJECT (nautilus_view); + return BONOBO_OBJECT (view); } -int main(int argc, char *argv[]) +int +main (int argc, char *argv[]) { - BonoboGenericFactory *factory; CORBA_ORB orb; - CORBA_Environment ev; - - CORBA_exception_init(&ev); - - gnome_init_with_popt_table("nautilus-sample-content-view", VERSION, - argc, argv, - oaf_popt_options, 0, NULL); + BonoboGenericFactory *factory; + /* Initialize libraries. */ + gnome_init_with_popt_table ("nautilus-sample-content-view", VERSION, + argc, argv, + oaf_popt_options, 0, NULL); orb = oaf_init (argc, argv); - bonobo_init (orb, CORBA_OBJECT_NIL, CORBA_OBJECT_NIL); - factory = bonobo_generic_factory_new_multi ("OAFIID:nautilus_sample_content_view_factory:3df6b028-be44-4a18-95c3-7720f50ca0c5", sample_make_object, NULL); - + /* Create the factory. */ + factory = bonobo_generic_factory_new_multi (FACTORY_IID, sample_make_object, NULL); + + /* Loop until we have no more objects. */ do { bonobo_main (); } while (object_count > 0); + + /* Let the factory go. */ + bonobo_object_unref (BONOBO_OBJECT (factory)); + + /* Finalize libraries. */ + bonobo_shutdown (); - return 0; + return EXIT_SUCCESS; } |