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/*
* Copyright (C) 2011, 2012 Dan Nicholson <dbn.lists@gmail.com>
*
* 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 of the License, 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 "evbp-mime.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <glib.h>
#include <evince-document.h>
static const struct {
const gchar *mime;
const gchar *exts;
} mime_suffix[] = {
{ "application/postscript", "ps" },
{ "application/x-bzpostscript", "ps.bz2" },
{ "application/x-gzpostscript", "ps.gz" },
{ "image/x-eps", "eps,epsi,epsf" },
{ "image/x-bzeps", "eps.bz2,epsi.bz2,epsf.bz2" },
{ "image/x-gzeps", "eps.gz,epsi.gz,epsf.gz" },
{ "image/tiff", "tif,tiff" },
{ "application/pdf", "pdf" },
{ "application/x-bzpdf", "pdf.bz2" },
{ "application/x-gzpdf", "pdf.gz" },
{ "application/x-ext-pdf", "pdf" },
{ "application/x-dvi", "dvi" },
{ "application/x-bzdvi", "dvi.bz2" },
{ "application/x-gzdvi", "dvi.gz" },
{ "application/x-cbr", "cbr" },
{ "application/x-cbz", "cbz" },
{ "application/x-cb7", "cb7" },
{ "application/x-cbt", "cbt" },
{ "image/vnd.djvu", "djvu,djv" },
};
static const int n_mime_suffix = sizeof(mime_suffix) / sizeof(mime_suffix[0]);
const gchar *
evbp_mime_get_suffix(const gchar *type)
{
int i;
for (i = 0; i < n_mime_suffix; i++)
if (strcmp(type, mime_suffix[i].mime) == 0)
return mime_suffix[i].exts;
return "";
}
static void
add_one_mime(EvTypeInfo *type, gpointer udata)
{
GString *mime_desc = udata;
const gchar **mime;
const gchar *suffix;
for (mime = type->mime_types; *mime; mime++) {
suffix = evbp_mime_get_suffix(*mime);
if (!suffix)
continue;
g_string_append_printf(mime_desc, "%s%s:%s:%s",
(mime_desc->len > 0) ? ";" : "",
*mime, suffix, type->desc);
}
}
static GString *
build_mime_description(GList *types)
{
GString *mimes = g_string_new(NULL);
g_list_foreach(types, (GFunc)add_one_mime, mimes);
return mimes;
}
GString *
evbp_mime_get_description(void)
{
GList *types;
GString *mimes;
g_debug("%s", __func__);
types = ev_backends_manager_get_all_types_info();
mimes = build_mime_description(types);
#if EV_MAJOR_VERSION < 3 || (EV_MAJOR_VERSION == 3 && EV_MINOR_VERSION < 4)
g_list_free_full(types, (GDestroyNotify)g_free);
#else
/* evince-3.4 broke the ABI and no longer allocates list elements */
g_list_free(types);
#endif
return mimes;
}
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