1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
3 * Copyright (C) 2005, Red Hat, Inc.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 #include "ev-document-types.h"
26 #include "ev-document-factory.h"
29 #include <glib/gi18n.h>
30 #include <libgnomevfs/gnome-vfs-mime-utils.h>
31 #include <libgnomevfs/gnome-vfs-file-info.h>
32 #include <libgnomevfs/gnome-vfs-ops.h>
33 #include <gtk/gtkfilechooserdialog.h>
36 get_document_from_uri (const char *uri, gboolean slow, gchar **mime_type, GError **error)
39 GnomeVFSFileInfo *info;
40 GnomeVFSResult result;
42 info = gnome_vfs_file_info_new ();
43 result = gnome_vfs_get_file_info (uri, info,
44 GNOME_VFS_FILE_INFO_GET_MIME_TYPE |
45 GNOME_VFS_FILE_INFO_FOLLOW_LINKS |
46 (slow ? GNOME_VFS_FILE_INFO_FORCE_SLOW_MIME_TYPE : 0));
47 if (result != GNOME_VFS_OK) {
51 gnome_vfs_result_to_string (result));
52 gnome_vfs_file_info_unref (info);
56 if (info->mime_type == NULL) {
60 _("Unknown MIME Type"));
61 gnome_vfs_file_info_unref (info);
65 document = ev_document_factory_get_document (info->mime_type);
67 if (document == NULL) {
71 _("Unhandled MIME type: '%s'"), info->mime_type);
72 gnome_vfs_file_info_unref (info);
76 if (mime_type != NULL) {
77 *mime_type = g_strdup (info->mime_type);
80 gnome_vfs_file_info_unref (info);
86 ev_document_types_get_document (const char *uri, gchar **mime_type, GError **error)
90 document = get_document_from_uri (uri, FALSE, mime_type, error);
92 if (document != NULL) {
97 g_error_free (*error);
101 document = get_document_from_uri (uri, TRUE, mime_type, error);
107 file_filter_add_mime_list_and_free (GtkFileFilter *filter, GList *mime_types)
111 for (l = mime_types; l != NULL; l = l->next) {
112 gtk_file_filter_add_mime_type (filter, l->data);
115 g_list_foreach (mime_types, (GFunc)g_free, NULL);
116 g_list_free (mime_types);
120 ev_document_types_add_filters (GtkWidget *chooser, EvDocument *document)
122 EvBackend backend = 0;
124 GtkFileFilter *filter;
125 GtkFileFilter *default_filter;
126 GtkFileFilter *document_filter;
128 if (document != NULL) {
129 backend = ev_document_factory_get_backend (document);
132 default_filter = document_filter = filter = gtk_file_filter_new ();
133 gtk_file_filter_set_name (filter, _("All Documents"));
134 mime_types = ev_document_factory_get_all_mime_types ();
135 file_filter_add_mime_list_and_free (filter, mime_types);
136 gtk_file_filter_add_pixbuf_formats (filter);
137 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
139 if (document == NULL || backend == EV_BACKEND_PS) {
140 default_filter = filter = gtk_file_filter_new ();
141 gtk_file_filter_set_name (filter, _("PostScript Documents"));
142 mime_types = ev_document_factory_get_mime_types (EV_BACKEND_PS);
143 file_filter_add_mime_list_and_free (filter, mime_types);
144 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
147 if (document == NULL || backend == EV_BACKEND_PDF) {
148 default_filter = filter = gtk_file_filter_new ();
149 gtk_file_filter_set_name (filter, _("PDF Documents"));
150 mime_types = ev_document_factory_get_mime_types (EV_BACKEND_PDF);
151 file_filter_add_mime_list_and_free (filter, mime_types);
152 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
156 if (document == NULL || backend == EV_BACKEND_PIXBUF) {
157 default_filter = filter = gtk_file_filter_new ();
158 gtk_file_filter_set_name (filter, _("Images"));
159 gtk_file_filter_add_pixbuf_formats (filter);
160 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
165 if (document == NULL || backend == EV_BACKEND_DVI) {
166 default_filter = filter = gtk_file_filter_new ();
167 gtk_file_filter_set_name (filter, _("DVI Documents"));
168 mime_types = ev_document_factory_get_mime_types (EV_BACKEND_DVI);
169 file_filter_add_mime_list_and_free (filter, mime_types);
170 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
175 if (document == NULL || backend == EV_BACKEND_DJVU) {
176 default_filter = filter = gtk_file_filter_new ();
177 gtk_file_filter_set_name (filter, _("Djvu Documents"));
178 mime_types = ev_document_factory_get_mime_types (EV_BACKEND_DJVU);
179 file_filter_add_mime_list_and_free (filter, mime_types);
180 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
184 filter = gtk_file_filter_new ();
185 gtk_file_filter_set_name (filter, _("All Files"));
186 gtk_file_filter_add_pattern (filter, "*");
187 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
189 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (chooser),
190 document == NULL ? document_filter : default_filter);