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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* The GIMP Help plug-in
* Copyright (C) 1999-2008 Sven Neumann <sven@gimp.org>
* Michael Natterer <mitch@gimp.org>
* Henrik Brix Andersen <brix@gimp.org>
*
* 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/>.
*/
/* This code is written so that it can also be compiled standalone.
* It shouldn't depend on libgimp.
*/
#include "config.h"
#include <string.h>
#include "libgimp/gimp.h"
#include "gimphelp.h"
#ifdef DISABLE_NLS
#define _(String) (String)
#else
#include "libgimp/stdplugins-intl.h"
#endif
/* private variables */
static GHashTable *domain_hash = NULL;
/* public functions */
gboolean
gimp_help_init (const gchar **domain_names,
const gchar **domain_uris)
{
gint i;
guint num_domain_names, num_domain_uris;
num_domain_names = domain_names? g_strv_length ((gchar **) domain_names) : 0;
num_domain_uris = domain_uris? g_strv_length ((gchar **) domain_uris) : 0;
if (num_domain_names != num_domain_uris)
{
g_printerr ("help: number of names doesn't match number of URIs.\n");
return FALSE;
}
for (i = 0; i < num_domain_names; i++)
gimp_help_register_domain (domain_names[i], domain_uris[i]);
return TRUE;
}
void
gimp_help_exit (void)
{
if (domain_hash)
{
g_hash_table_destroy (domain_hash);
domain_hash = NULL;
}
}
void
gimp_help_register_domain (const gchar *domain_name,
const gchar *domain_uri)
{
g_return_if_fail (domain_name != NULL);
g_return_if_fail (domain_uri != NULL);
#ifdef GIMP_HELP_DEBUG
g_printerr ("help: registering help domain \"%s\" with base uri \"%s\"\n",
domain_name, domain_uri);
#endif
if (! domain_hash)
domain_hash = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free,
(GDestroyNotify) gimp_help_domain_free);
g_hash_table_insert (domain_hash,
g_strdup (domain_name),
gimp_help_domain_new (domain_name, domain_uri));
}
GimpHelpDomain *
gimp_help_lookup_domain (const gchar *domain_name)
{
g_return_val_if_fail (domain_name, NULL);
if (domain_hash)
return g_hash_table_lookup (domain_hash, domain_name);
return NULL;
}
GList *
gimp_help_parse_locales (const gchar *help_locales)
{
GList *locales = NULL;
GList *list;
const gchar *s;
const gchar *p;
g_return_val_if_fail (help_locales != NULL, NULL);
/* split the string at colons, building a list */
s = help_locales;
for (p = strchr (s, ':'); p; p = strchr (s, ':'))
{
gchar *new = g_strndup (s, p - s);
locales = g_list_append (locales, new);
s = p + 1;
}
if (*s)
locales = g_list_append (locales, g_strdup (s));
/* if the list doesn't contain the default locale yet, append it */
for (list = locales; list; list = list->next)
if (strcmp ((const gchar *) list->data, GIMP_HELP_DEFAULT_LOCALE) == 0)
break;
if (! list)
locales = g_list_append (locales, g_strdup (GIMP_HELP_DEFAULT_LOCALE));
#ifdef GIMP_HELP_DEBUG
g_printerr ("help: locales: ");
for (list = locales; list; list = list->next)
g_printerr ("%s ", (const gchar *) list->data);
g_printerr ("\n");
#endif
return locales;
}
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