Gimp/app/plug-in/gimppluginmanager-query.c
Niels De Graef 8eb7f6df9e Remove GimpStringArray in favor of GStrv
GLib has a specific type of NULL-terminated string arrays:
`G_TYPE_STRV`, which is the `GType` of `char**` aka `GStrv`.

By using this type, we can avoid having a `GimpStringArray` which is a
bit cumbersome to use for both the C API, as well as bindings. By using
`GStrv`, we allow other languages to pass on string lists as they are
used to, while the bindings will make sure to do the right thing.

In the end, it makes the API a little bit simpler for everyone, and
reduces confusion for people who are used to working with string arrays
in other C/GLib based code (and not having 2 different types to denote
the same thing).

Related: https://gitlab.gnome.org/GNOME/gimp/-/issues/5919
2022-02-12 00:07:53 +00:00

128 lines
3.5 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995-2003 Spencer Kimball and Peter Mattis
*
* plug-ins-query.c
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gegl.h>
#include "libgimpbase/gimpbase.h"
#include "plug-in-types.h"
#include "gimppluginmanager.h"
#include "gimppluginmanager-query.h"
#include "gimppluginprocedure.h"
static gboolean
match_string (GRegex *regex,
gchar *string)
{
return g_regex_match (regex, string, 0, NULL);
}
gint
gimp_plug_in_manager_query (GimpPlugInManager *manager,
const gchar *search_str,
gchar ***procedure_strs,
gchar ***accel_strs,
gchar ***prog_strs,
gint32 **time_ints)
{
gint num_plugins = 0;
GRegex *sregex = NULL;
GSList *matched = NULL;
GSList *list;
gint i;
g_return_val_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager), 0);
g_return_val_if_fail (procedure_strs != NULL, 0);
g_return_val_if_fail (accel_strs != NULL, 0);
g_return_val_if_fail (prog_strs != NULL, 0);
g_return_val_if_fail (time_ints != NULL, 0);
*procedure_strs = NULL;
*accel_strs = NULL;
*prog_strs = NULL;
*time_ints = NULL;
if (search_str && ! strlen (search_str))
search_str = NULL;
if (search_str)
{
sregex = g_regex_new (search_str, G_REGEX_CASELESS | G_REGEX_OPTIMIZE, 0,
NULL);
if (! sregex)
return 0;
}
/* count number of plugin entries, then allocate arrays of correct size
* where we can store the strings.
*/
for (list = manager->plug_in_procedures; list; list = g_slist_next (list))
{
GimpPlugInProcedure *proc = list->data;
if (proc->file && proc->menu_paths)
{
gchar *name = proc->menu_label;
name = gimp_strip_uline (name);
if (! search_str || match_string (sregex, name))
{
num_plugins++;
matched = g_slist_prepend (matched, proc);
}
g_free (name);
}
}
*procedure_strs = g_new0 (gchar *, num_plugins + 1);
*accel_strs = g_new0 (gchar *, num_plugins + 1);
*prog_strs = g_new0 (gchar *, num_plugins + 1);
*time_ints = g_new (gint, num_plugins);
matched = g_slist_reverse (matched);
for (list = matched, i = 0;
list;
list = g_slist_next (list), i++)
{
GimpPlugInProcedure *proc = list->data;
(*procedure_strs)[i] = g_strdup (gimp_object_get_name (proc));
(*accel_strs)[i] = g_strdup ("");
(*prog_strs)[i] = g_file_get_path (proc->file);
(*time_ints)[i] = proc->mtime;
}
g_slist_free (matched);
if (sregex)
g_regex_unref (sregex);
return num_plugins;
}