gtk/tools/gtk-builder-tool-enumerate.c
Matthias Clasen dd60a9abd6 buildertool: Support enumerating callbacks
The new scope approach makes this easy, and
it can be useful to know what functions are
needed.
2022-10-19 13:36:14 -04:00

139 lines
3.6 KiB
C

/* Copyright 2015 Red Hat, Inc.
*
* GTK+ is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* GLib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with GTK+; see the file COPYING. If not,
* see <http://www.gnu.org/licenses/>.
*
* Author: Matthias Clasen
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <glib/gi18n.h>
#include <glib/gprintf.h>
#include <glib/gstdio.h>
#include <gtk/gtk.h>
#include "gtkbuilderprivate.h"
#include "gtk-builder-tool.h"
#include "fake-scope.h"
static const char *
object_get_id (GObject *object)
{
if (GTK_IS_BUILDABLE (object))
return gtk_buildable_get_buildable_id (GTK_BUILDABLE (object));
else
return g_object_get_data (object, "gtk-builder-id");
}
void
do_enumerate (int *argc, const char ***argv)
{
FakeScope *scope;
GtkBuilder *builder;
GError *error = NULL;
int ret;
GSList *list, *l;
gboolean callbacks = FALSE;
char **filenames = NULL;
GOptionContext *context;
const GOptionEntry entries[] = {
{ "callbacks", 0, 0, G_OPTION_ARG_NONE, &callbacks, "Also print callbacks", NULL },
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL, N_("FILE") },
{ NULL, }
};
g_set_prgname ("gtk4-builder-tool enumerate");
context = g_option_context_new (NULL);
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
g_option_context_add_main_entries (context, entries, NULL);
g_option_context_set_summary (context, _("Print all named objects."));
if (!g_option_context_parse (context, argc, (char ***)argv, &error))
{
g_printerr ("%s\n", error->message);
g_error_free (error);
exit (1);
}
g_option_context_free (context);
if (filenames == NULL)
{
g_printerr ("No .ui file specified\n");
exit (1);
}
if (g_strv_length (filenames) > 1)
{
g_printerr ("Can only enumerate a single .ui file\n");
exit (1);
}
builder = gtk_builder_new ();
scope = fake_scope_new ();
gtk_builder_set_scope (builder, GTK_BUILDER_SCOPE (scope));
ret = gtk_builder_add_from_file (builder, filenames[0], &error);
if (ret == 0)
{
g_printerr ("%s\n", error->message);
exit (1);
}
if (callbacks)
g_print ("Objects:\n");
list = gtk_builder_get_objects (builder);
for (l = list; l; l = l->next)
{
GObject *object = l->data;
const char *name = object_get_id (object);
if (g_str_has_prefix (name, "___") && g_str_has_suffix (name, "___"))
continue;
g_printf ("%s (%s)\n", name, g_type_name_from_instance ((GTypeInstance*)object));
}
g_slist_free (list);
if (callbacks)
{
GPtrArray *names;
gboolean need_prefix = TRUE;
names = fake_scope_get_callbacks (scope);
for (int i = 0; i < names->len; i++)
{
const char *name = g_ptr_array_index (names, i);
if (need_prefix)
{
need_prefix = FALSE;
g_print ("\nCallbacks:\n");
}
g_print ("%s\n", name);
}
}
g_object_unref (scope);
g_object_unref (builder);
g_strfreev (filenames);
}