meillo@0: #include <sys/types.h>
meillo@0: #include <sys/stat.h>
meillo@0: #include <unistd.h>
meillo@0: #include <string.h>
meillo@0: #include <stdio.h>
meillo@0: 
meillo@0: #include <gtk/gtk.h>
meillo@0: 
meillo@0: #include "support.h"
meillo@0: 
meillo@0: 
meillo@1: GtkWidget* lookup_widget(GtkWidget* widget, const gchar* widget_name) {
meillo@1:   GtkWidget* parent;
meillo@1: 	GtkWidget* found_widget;
meillo@0: 
meillo@1:   for (;;) {
meillo@1: 		if (GTK_IS_MENU (widget)) {
meillo@1: 			parent = gtk_menu_get_attach_widget (GTK_MENU (widget));
meillo@1: 		} else {
meillo@1: 			parent = widget->parent;
meillo@1: 		}
meillo@1: 		if (!parent) {
meillo@1: 			parent = (GtkWidget*) g_object_get_data (G_OBJECT (widget), "GladeParentKey");
meillo@1: 		}
meillo@1: 		if (parent == NULL) {
meillo@1: 			break;
meillo@1: 		}
meillo@1: 		widget = parent;
meillo@1: 	}
meillo@1: 
meillo@1:   found_widget = (GtkWidget*) g_object_get_data (G_OBJECT (widget), widget_name);
meillo@1:   if (!found_widget) {
meillo@0:     g_warning ("Widget not found: %s", widget_name);
meillo@1: 	}
meillo@0:   return found_widget;
meillo@0: }
meillo@0: 
meillo@1: 
meillo@0: static GList *pixmaps_directories = NULL;
meillo@0: 
meillo@0: /* Use this function to set the directory containing installed pixmaps. */
meillo@1: void add_pixmap_directory(const gchar* directory) {
meillo@1:   pixmaps_directories = g_list_prepend (pixmaps_directories, g_strdup (directory));
meillo@0: }
meillo@0: 
meillo@0: /* This is an internally used function to find pixmap files. */
meillo@1: static gchar* find_pixmap_file(const gchar* filename) {
meillo@1:   GList* elem;
meillo@0: 
meillo@0:   /* We step through each of the pixmaps directory to find it. */
meillo@0:   elem = pixmaps_directories;
meillo@1:   while (elem) {
meillo@1: 		gchar *pathname = g_strdup_printf ("%s%s%s", (gchar*)elem->data, G_DIR_SEPARATOR_S, filename);
meillo@1: 		if (g_file_test (pathname, G_FILE_TEST_EXISTS)) {
meillo@1: 			return pathname;
meillo@1: 		}
meillo@1: 		g_free (pathname);
meillo@1: 		elem = elem->next;
meillo@1: 	}
meillo@0:   return NULL;
meillo@0: }
meillo@0: 
meillo@1: 
meillo@0: /* This is an internally used function to create pixmaps. */
meillo@1: GtkWidget* create_pixmap(GtkWidget* widget, const gchar* filename) {
meillo@1:   gchar* pathname = NULL;
meillo@1:   GtkWidget* pixmap;
meillo@0: 
meillo@1:   if (!filename || !filename[0]) {
meillo@1: 		return gtk_image_new ();
meillo@1: 	}
meillo@0: 
meillo@0:   pathname = find_pixmap_file (filename);
meillo@0: 
meillo@1:   if (!pathname) {
meillo@1: 		g_warning ("Couldn't find pixmap file: %s", filename);
meillo@1: 		return gtk_image_new ();
meillo@1: 	}
meillo@0: 
meillo@0:   pixmap = gtk_image_new_from_file (pathname);
meillo@1:   g_free(pathname);
meillo@0:   return pixmap;
meillo@0: }
meillo@0: 
meillo@1: 
meillo@0: /* This is an internally used function to create pixmaps. */
meillo@1: GdkPixbuf* create_pixbuf(const gchar* filename) {
meillo@1:   gchar* pathname = NULL;
meillo@1:   GdkPixbuf* pixbuf;
meillo@1:   GError* error = NULL;
meillo@0: 
meillo@1:   if (!filename || !filename[0]) {
meillo@1: 		return NULL;
meillo@1: 	}
meillo@0: 
meillo@1:   pathname = find_pixmap_file(filename);
meillo@0: 
meillo@1:   if (!pathname) {
meillo@1: 		g_warning ("Couldn't find pixmap file: %s", filename);
meillo@1: 		return NULL;
meillo@1: 	}
meillo@0: 
meillo@0:   pixbuf = gdk_pixbuf_new_from_file (pathname, &error);
meillo@1:   if (!pixbuf) {
meillo@1: 		fprintf(stderr, "Failed to load pixbuf file: %s: %s\n", pathname, error->message);
meillo@1: 		g_error_free(error);
meillo@1: 	}
meillo@1:   g_free(pathname);
meillo@0:   return pixbuf;
meillo@0: }
meillo@0: 
meillo@1: 
meillo@0: /* This is used to set ATK action descriptions. */
meillo@1: void glade_set_atk_action_description(AtkAction* action, const gchar* action_name, const gchar* description) {
meillo@1:   gint n_actions
meillo@1: 	gint i;
meillo@0: 
meillo@0:   n_actions = atk_action_get_n_actions (action);
meillo@1:   for (i = 0; i < n_actions; i++) {
meillo@1: 		if (!strcmp (atk_action_get_name (action, i), action_name)) {
meillo@1: 			atk_action_set_description (action, i, description);
meillo@1: 		}
meillo@1: 	}
meillo@0: }
meillo@0: