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#include <pdf-document.h>
#include <libgnomevfs/gnome-vfs-mime-utils.h>
#include <libgnomevfs/gnome-vfs-uri.h>
#include <libgnomevfs/gnome-vfs-utils.h>
#include <libgnomevfs/gnome-vfs-init.h>
#include <ev-document.h>
#include <ev-document-thumbnails.h>
#include <string.h>
static gboolean
evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail)
{
EvDocument *document = NULL;
char *mime_type;
GError *error;
GdkPixbuf *pixbuf;
mime_type = gnome_vfs_get_mime_type (uri);
if (mime_type == NULL)
return FALSE;
if (!strcmp (mime_type, "application/pdf"))
document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
else
return FALSE;
if (!ev_document_load (document, uri, &error)) {
if (error->domain == EV_DOCUMENT_ERROR &&
error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
/* FIXME: Create a thumb for cryp docs */
}
g_error_free (error);
return FALSE;
}
pixbuf = ev_document_thumbnails_get_thumbnail
(EV_DOCUMENT_THUMBNAILS (document), 1, 100);
if (pixbuf != NULL) {
GdkPixbuf *pdflogo;
pdflogo = gdk_pixbuf_new_from_file (DATADIR"/pdf-icon.png", NULL);
if (pdflogo != NULL) {
int delta_height, delta_width;
delta_width = gdk_pixbuf_get_width (pixbuf) -
gdk_pixbuf_get_width (pdflogo);
delta_height = gdk_pixbuf_get_height (pixbuf) -
gdk_pixbuf_get_height (pdflogo);
gdk_pixbuf_composite (pdflogo, pixbuf,
delta_width, delta_height,
gdk_pixbuf_get_width (pdflogo),
gdk_pixbuf_get_height (pdflogo),
delta_width, delta_height,
1, 1,
GDK_INTERP_NEAREST, 100);
gdk_pixbuf_unref (pdflogo);
}
if (gdk_pixbuf_save (pixbuf, thumbnail, "png", NULL, NULL)) {
gdk_pixbuf_unref (pixbuf);
g_object_unref (document);
return TRUE;
} else {
gdk_pixbuf_unref (pixbuf);
g_object_unref (document);
}
}
return FALSE;
}
int
main (int argc, char *argv[])
{
int res;
char *uri;
if (argc != 3) {
g_print ("%s: thumbnailer for Nautilus\n", argv[0]);
g_print ("usage: %s <input-filename> <output-filename>\n", argv[0]);
return -1;
}
res = gnome_vfs_init ();
uri = gnome_vfs_make_uri_from_shell_arg (argv[1]);
if (evince_thumbnail_pngenc_get (uri, argv[2])) {
g_free (uri);
return 0;
} else {
g_free (uri);
return -2;
}
}
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