2 Copyright (C) 2005 Fernando Herrera <fherrera@onirica.com>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 #include <libgnomevfs/gnome-vfs-mime-utils.h>
20 #include <libgnomevfs/gnome-vfs-uri.h>
21 #include <libgnomevfs/gnome-vfs-utils.h>
22 #include <libgnomevfs/gnome-vfs-init.h>
23 #include <libgnomevfs/gnome-vfs-ops.h>
25 #include <ev-document.h>
26 #include <ev-document-thumbnails.h>
27 #include <ev-document-factory.h>
31 #define THUMBNAIL_SIZE 128
34 evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail, int size)
36 EvDocument *document = NULL;
39 char *mime_type = NULL;
41 document = ev_document_factory_get_document (uri, &mime_type, &error);
43 if (document == NULL || error) {
47 if (!ev_document_load (document, uri, &error)) {
48 if (error->domain == EV_DOCUMENT_ERROR &&
49 error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
50 /* FIXME: Create a thumb for cryp docs */
56 if (!EV_IS_DOCUMENT_THUMBNAILS (document)) {
60 pixbuf = ev_document_thumbnails_get_thumbnail
61 (EV_DOCUMENT_THUMBNAILS (document), 0, 0, size, FALSE);
64 const char *overlaid_icon_name = NULL;
66 if (overlaid_icon_name) {
67 GdkPixbuf *overlaid_pixbuf;
69 gchar *overlaid_icon_path = g_strdup_printf ("%s/%s", DATADIR, overlaid_icon_name);
70 overlaid_pixbuf = gdk_pixbuf_new_from_file (overlaid_icon_path, NULL);
71 g_free (overlaid_icon_path);
72 if (overlaid_pixbuf != NULL) {
73 int delta_height, delta_width;
75 delta_width = gdk_pixbuf_get_width (pixbuf) -
76 gdk_pixbuf_get_width (overlaid_pixbuf);
77 delta_height = gdk_pixbuf_get_height (pixbuf) -
78 gdk_pixbuf_get_height (overlaid_pixbuf);
80 gdk_pixbuf_composite (overlaid_pixbuf, pixbuf,
81 delta_width, delta_height,
82 gdk_pixbuf_get_width (overlaid_pixbuf),
83 gdk_pixbuf_get_height (overlaid_pixbuf),
84 delta_width, delta_height,
86 GDK_INTERP_NEAREST, 100);
88 gdk_pixbuf_unref (overlaid_pixbuf);
91 if (gdk_pixbuf_save (pixbuf, thumbnail, "png", NULL, NULL)) {
92 gdk_pixbuf_unref (pixbuf);
93 g_object_unref (document);
96 gdk_pixbuf_unref (pixbuf);
97 g_object_unref (document);
104 main (int argc, char *argv[])
107 char *input, *output;
111 if (argc <= 2 || argc > 5 || strcmp (argv[1], "-h") == 0 ||
112 strcmp (argv[1], "--help") == 0) {
113 g_print ("Usage: %s [-s <size>] <input> <output>\n", argv[0]);
117 res = gnome_vfs_init ();
119 if (!strcmp (argv[1], "-s")) {
122 size = g_strtod (argv[2], NULL);
126 size = THUMBNAIL_SIZE;
130 g_print ("Size cannot be smaller than 40 pixels\n");
134 uri = gnome_vfs_make_uri_from_shell_arg (input);
136 if (evince_thumbnail_pngenc_get (uri, output, size)) {