PIKApp/app/plug-in/pikapluginmanager-query.c

133 lines
3.8 KiB
C

/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* 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 "libpikabase/pikabase.h"
#include "plug-in-types.h"
#include "pikapluginmanager.h"
#include "pikapluginmanager-query.h"
#include "pikapluginprocedure.h"
static gboolean
match_string (GRegex *regex,
gchar *string)
{
return g_regex_match (regex, string, 0, NULL);
}
gint
pika_plug_in_manager_query (PikaPlugInManager *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 (PIKA_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))
{
PikaPlugInProcedure *proc = list->data;
if (proc->file && proc->menu_paths)
{
gchar *name = proc->menu_label;
name = pika_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++)
{
PikaPlugInProcedure *proc = list->data;
(*procedure_strs)[i] = g_strdup (pika_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;
}