mirror of https://github.com/GNOME/gimp.git
122 lines
3.2 KiB
C
122 lines
3.2 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimplanguagestore.c
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* Copyright (C) 2008 Sven Neumann <sven@gimp.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <string.h>
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#include <gtk/gtk.h>
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#include "widgets-types.h"
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#include "gimplanguagestore.h"
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#include "gimplanguagestore-parser.h"
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G_DEFINE_TYPE (GimpLanguageStore, gimp_language_store, GTK_TYPE_LIST_STORE)
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static void
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gimp_language_store_class_init (GimpLanguageStoreClass *klass)
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{
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}
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static void
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gimp_language_store_init (GimpLanguageStore *store)
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{
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GType column_types[2] = { G_TYPE_STRING, G_TYPE_STRING };
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gtk_list_store_set_column_types (GTK_LIST_STORE (store),
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G_N_ELEMENTS (column_types), column_types);
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gimp_language_store_populate (store, NULL);
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}
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GtkListStore *
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gimp_language_store_new (void)
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{
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return g_object_new (GIMP_TYPE_LANGUAGE_STORE, NULL);
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}
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void
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gimp_language_store_add (GimpLanguageStore *store,
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const gchar *lang,
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const gchar *code)
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{
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GtkTreeIter iter;
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g_return_if_fail (GIMP_IS_LANGUAGE_STORE (store));
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g_return_if_fail (lang != NULL && code != NULL);
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gtk_list_store_append (GTK_LIST_STORE (store), &iter);
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gtk_list_store_set (GTK_LIST_STORE (store), &iter,
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GIMP_LANGUAGE_STORE_LANGUAGE, lang,
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GIMP_LANGUAGE_STORE_ISO_639_1, code,
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-1);
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}
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gboolean
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gimp_language_store_lookup (GimpLanguageStore *store,
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const gchar *code,
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GtkTreeIter *iter)
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{
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GtkTreeModel *model;
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const gchar *hyphen;
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gint len;
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gboolean iter_valid;
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g_return_val_if_fail (GIMP_IS_LANGUAGE_STORE (store), FALSE);
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g_return_val_if_fail (code != NULL, FALSE);
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g_return_val_if_fail (iter != NULL, FALSE);
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/* We accept the code in RFC-3066 format here and only look at what's
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* before the first hyphen.
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*/
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hyphen = strchr (code, '-');
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if (hyphen)
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len = hyphen - code;
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else
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len = strlen (code);
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model = GTK_TREE_MODEL (store);
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for (iter_valid = gtk_tree_model_get_iter_first (model, iter);
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iter_valid;
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iter_valid = gtk_tree_model_iter_next (model, iter))
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{
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gchar *value;
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gtk_tree_model_get (model, iter,
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GIMP_LANGUAGE_STORE_ISO_639_1, &value,
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-1);
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if (strncmp (code, value, len) == 0)
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{
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g_free (value);
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break;
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}
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g_free (value);
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}
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return iter_valid;
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}
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