netsurf/frontends/gtk/viewsource.c
Vincent Sanders 35bc2ccbb8 change content get_source_data interfaces to return uint8_t and size_t
previously these interfaces returned char * and unsigned int which was
undesirable.
2019-05-05 22:50:25 +01:00

85 lines
2.2 KiB
C

/*
* Copyright 2009 Mark Benjamin <MarkBenjamin@dfgh.net>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include "utils/utils.h"
#include "utils/utf8.h"
#include "utils/nsurl.h"
#include "utils/messages.h"
#include "netsurf/browser_window.h"
#include "netsurf/content.h"
#include "gtk/viewdata.h"
#include "gtk/viewsource.h"
nserror nsgtk_viewsource(GtkWindow *parent, struct browser_window *bw)
{
nserror ret;
struct hlcache_handle *hlcontent;
const uint8_t *source_data;
size_t source_size;
char *ndata = NULL;
size_t ndata_len;
char *filename;
char *title;
hlcontent = browser_window_get_content(bw);
if (hlcontent == NULL) {
return NSERROR_BAD_PARAMETER;
}
if (content_get_type(hlcontent) != CONTENT_HTML) {
return NSERROR_BAD_CONTENT;
}
source_data = content_get_source_data(hlcontent, &source_size);
ret = nsurl_nice(browser_window_access_url(bw), &filename, false);
if (ret != NSERROR_OK) {
filename = strdup(messages_get("SaveSource"));
if (filename == NULL) {
return NSERROR_NOMEM;
}
}
title = malloc(strlen(nsurl_access(browser_window_access_url(bw))) + SLEN("Source of - NetSurf") + 1);
if (title == NULL) {
free(filename);
return NSERROR_NOMEM;
}
sprintf(title, "Source of %s - NetSurf", nsurl_access(browser_window_access_url(bw)));
ret = utf8_from_enc((const char *)source_data,
content_get_encoding(hlcontent,
CONTENT_ENCODING_NORMAL),
source_size,
&ndata,
&ndata_len);
if (ret == NSERROR_OK) {
ret = nsgtk_viewdata(title, filename, ndata, ndata_len);
}
free(filename);
free(title);
return ret;
}