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>
24 #include <ev-document.h>
25 #include <ev-document-types.h>
26 #include <ev-document-thumbnails.h>
30 #define THUMBNAIL_SIZE 128
33 evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail, int size)
35 EvDocument *document = NULL;
41 mime_type = gnome_vfs_get_mime_type (uri);
42 if (mime_type == NULL)
45 document_type = ev_document_type_lookup (mime_type);
46 if (document_type==G_TYPE_INVALID)
49 document = g_object_new (document_type, NULL);
51 if (!ev_document_load (document, uri, &error)) {
52 if (error->domain == EV_DOCUMENT_ERROR &&
53 error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
54 /* FIXME: Create a thumb for cryp docs */
60 if (!EV_IS_DOCUMENT_THUMBNAILS (document)) {
64 pixbuf = ev_document_thumbnails_get_thumbnail
65 (EV_DOCUMENT_THUMBNAILS (document), 0, size, FALSE);
68 const char *overlaid_icon_name = NULL;
70 if (strcmp(mime_type,"application/pdf")==0) {
71 overlaid_icon_name = "pdf-icon.png";
74 if (overlaid_icon_name) {
75 GdkPixbuf *overlaid_pixbuf;
77 gchar *overlaid_icon_path = g_strdup_printf ("%s/%s", DATADIR, overlaid_icon_name);
78 overlaid_pixbuf = gdk_pixbuf_new_from_file (overlaid_icon_path, NULL);
79 g_free (overlaid_icon_path);
80 if (overlaid_pixbuf != NULL) {
81 int delta_height, delta_width;
83 delta_width = gdk_pixbuf_get_width (pixbuf) -
84 gdk_pixbuf_get_width (overlaid_pixbuf);
85 delta_height = gdk_pixbuf_get_height (pixbuf) -
86 gdk_pixbuf_get_height (overlaid_pixbuf);
88 gdk_pixbuf_composite (overlaid_pixbuf, pixbuf,
89 delta_width, delta_height,
90 gdk_pixbuf_get_width (overlaid_pixbuf),
91 gdk_pixbuf_get_height (overlaid_pixbuf),
92 delta_width, delta_height,
94 GDK_INTERP_NEAREST, 100);
96 gdk_pixbuf_unref (overlaid_pixbuf);
99 if (gdk_pixbuf_save (pixbuf, thumbnail, "png", NULL, NULL)) {
100 gdk_pixbuf_unref (pixbuf);
101 g_object_unref (document);
104 gdk_pixbuf_unref (pixbuf);
105 g_object_unref (document);
112 main (int argc, char *argv[])
115 char *input, *output;
119 if (argc <= 2 || argc > 5 || strcmp (argv[1], "-h") == 0 ||
120 strcmp (argv[1], "--help") == 0) {
121 g_print ("Usage: %s [-s <size>] <input> <output>\n", argv[0]);
125 res = gnome_vfs_init ();
127 if (!strcmp (argv[1], "-s")) {
130 size = g_strtod (argv[2], NULL);
134 size = THUMBNAIL_SIZE;
138 g_print ("Size cannot be smaller than 40 pixels\n");
142 uri = gnome_vfs_make_uri_from_shell_arg (input);
144 if (evince_thumbnail_pngenc_get (uri, output, size)) {