/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ /* * Copyright (C) 2004 Anders Carlsson <andersca@gnome.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 2, 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * */ #include <config.h> #include "ev-utils.h" #include "ev-file-helpers.h" #include <string.h> #include <glib/gi18n.h> void file_chooser_dialog_add_writable_pixbuf_formats (GtkFileChooser *chooser) { GSList *pixbuf_formats = NULL; GSList *iter; GtkFileFilter *filter; int i; filter = gtk_file_filter_new(); gtk_file_filter_set_name (filter, _("By extension")); g_object_set_data (G_OBJECT(filter), "pixbuf-format", NULL); gtk_file_chooser_add_filter (chooser, filter); pixbuf_formats = gdk_pixbuf_get_formats (); for (iter = pixbuf_formats; iter; iter = iter->next) { GdkPixbufFormat *format = iter->data; gchar *description, *name, *extensions; gchar **extension_list, **mime_types; if (gdk_pixbuf_format_is_disabled (format) || !gdk_pixbuf_format_is_writable (format)) continue; name = gdk_pixbuf_format_get_description (format); extension_list = gdk_pixbuf_format_get_extensions (format); extensions = g_strjoinv (", ", extension_list); g_strfreev (extension_list); description = g_strdup_printf ("%s (%s)", name, extensions); filter = gtk_file_filter_new (); gtk_file_filter_set_name (filter, description); g_object_set_data (G_OBJECT (filter), "pixbuf-format", format); gtk_file_chooser_add_filter (chooser, filter); g_free (description); g_free (extensions); g_free (name); mime_types = gdk_pixbuf_format_get_mime_types (format); for (i = 0; mime_types[i] != 0; i++) gtk_file_filter_add_mime_type (filter, mime_types[i]); g_strfreev (mime_types); } g_slist_free (pixbuf_formats); } GdkPixbufFormat* get_gdk_pixbuf_format_by_extension (gchar *uri) { GSList *pixbuf_formats = NULL; GSList *iter; int i; pixbuf_formats = gdk_pixbuf_get_formats (); for (iter = pixbuf_formats; iter; iter = iter->next) { gchar **extension_list; GdkPixbufFormat *format = iter->data; if (gdk_pixbuf_format_is_disabled (format) || !gdk_pixbuf_format_is_writable (format)) continue; extension_list = gdk_pixbuf_format_get_extensions (format); for (i = 0; extension_list[i] != 0; i++) { if (g_str_has_suffix (uri, extension_list[i])) { g_slist_free (pixbuf_formats); g_strfreev (extension_list); return format; } } g_strfreev (extension_list); } g_slist_free (pixbuf_formats); return NULL; }