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buildertool: Support enumerating callbacks

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The new scope approach makes this easy, and
it can be useful to know what functions are
needed.
This commit is contained in:
Matthias Clasen 2022-10-19 12:29:39 -04:00
parent 50835ffbf6
commit dd60a9abd6
1 changed files with 34 additions and 5 deletions
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39
tools/gtk-builder-tool-enumerate.c
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@ -29,6 +29,7 @@
#include <gtk/gtk.h>
#include "gtkbuilderprivate.h"
#include "gtk-builder-tool.h"
#include "fake-scope.h"
static const char *
object_get_id (GObject *object)
@ -42,15 +43,16 @@ object_get_id (GObject *object)
void
do_enumerate (int *argc, const char ***argv)
{
FakeScope *scope;
GtkBuilder *builder;
GError *error = NULL;
int ret;
GSList *list, *l;
GObject *object;
const char *name;
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, }
};
@ -59,7 +61,7 @@ do_enumerate (int *argc, const char ***argv)
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, _("List all named objects."));
g_option_context_set_summary (context, _("Print all named objects."));
if (!g_option_context_parse (context, argc, (char ***)argv, &error))
{
@ -83,6 +85,9 @@ do_enumerate (int *argc, const char ***argv)
}
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)
@ -91,11 +96,14 @@ do_enumerate (int *argc, const char ***argv)
exit (1);
}
if (callbacks)
g_print ("Objects:\n");
list = gtk_builder_get_objects (builder);
for (l = list; l; l = l->next)
{
object = l->data;
name = object_get_id (object);
GObject *object = l->data;
const char *name = object_get_id (object);
if (g_str_has_prefix (name, "___") && g_str_has_suffix (name, "___"))
continue;
@ -103,6 +111,27 @@ do_enumerate (int *argc, const char ***argv)
}
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);