1 files changed, 0 insertions, 365 deletions

diff --git a/camel/camel-mime-part-utils.c b/camel/camel-mime-part-utils.c
deleted file mode 100644
index 8367cecf37..0000000000
--- a/camel/camel-mime-part-utils.c
+++ /dev/null
@@ -1,365 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*- */
-/* camel-mime-part-utils : Utility for mime parsing and so on
- *
- * Authors: Bertrand Guiheneuf <bertrand@helixcode.com>
- * 	    Michael Zucchi <notzed@ximian.com>
- *
- * Copyright 1999, 2000 Ximian, Inc. (www.ximian.com)
- *
- * This program is free software; you can redistribute it and/or 
- * modify it under the terms of version 2 of the GNU General Public 
- * License as published by the Free Software Foundation.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <gal/util/e-iconv.h>
-#include <gal/unicode/gunicode.h>
-
-#include "string-utils.h"
-#include "camel-mime-part-utils.h"
-#include "camel-mime-message.h"
-#include "camel-multipart.h"
-#include "camel-seekable-substream.h"
-#include "camel-stream-fs.h"
-#include "camel-stream-filter.h"
-#include "camel-stream-mem.h"
-#include "camel-mime-filter-basic.h"
-#include "camel-mime-filter-charset.h"
-#include "camel-mime-filter-crlf.h"
-#include "camel-html-parser.h"
-#include "camel-charset-map.h"
-
-#define d(x) /*(printf("%s(%d): ", __FILE__, __LINE__),(x))*/
-
-/* example: <META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> */
-
-static const char *
-check_html_charset(char *buffer, int length)
-{
-	CamelHTMLParser *hp;
-	const char *charset = NULL;
-	camel_html_parser_t state;
-	struct _header_content_type *ct;
-
-	/* if we need to first base64/qp decode, do this here, sigh */
-	hp = camel_html_parser_new();
-	camel_html_parser_set_data(hp, buffer, length, TRUE);
-	
-	do {
-		const char *data;
-		int len;
-		const char *val;
-		
-		state = camel_html_parser_step(hp, &data, &len);
-		
-		/* example: <META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> */
-		
-		switch(state) {
-		case CAMEL_HTML_PARSER_ELEMENT:
-			val = camel_html_parser_tag(hp);
-			d(printf("Got tag: %s\n", val));
-			if (g_strcasecmp(val, "meta") == 0
-			    && (val = camel_html_parser_attr(hp, "http-equiv"))
-			    && g_strcasecmp(val, "content-type") == 0
-			    && (val = camel_html_parser_attr(hp, "content"))
-			    && (ct = header_content_type_decode(val))) {
-				charset = header_content_type_param(ct, "charset");
-				charset = e_iconv_charset_name (charset);
-				header_content_type_unref(ct);
-			}
-			break;
-		default:
-			/* ignore everything else */
-			break;
-		}
-	} while (charset == NULL && state != CAMEL_HTML_PARSER_EOF);
-
-	camel_object_unref((CamelObject *)hp);
-
-	return charset;
-}
-
-static GByteArray *
-convert_buffer (GByteArray *in, const char *to, const char *from)
-{
-	iconv_t ic;
-	size_t inlen, outlen;
-	char *inbuf, *outbuf;
-	char *buffer;
-	GByteArray *out = NULL;
-	int i = 2;
-
-	d(printf("converting buffer from %s to %s: '%.*s'\n", from, to, (int)in->len, in->data));
-
-	ic = e_iconv_open(to, from);
-	if (ic == (iconv_t) -1) {
-		g_warning("Cannot convert from '%s' to '%s': %s", from, to, strerror(errno));
-		return NULL;
-	}
-
-	do {
-		/* make plenty of space? */
-		outlen = in->len * i + 16;
-		buffer = g_malloc(outlen);
-
-		inbuf = in->data;
-		inlen = in->len;
-		outbuf = buffer;
-
-		if (e_iconv(ic, (const char **)&inbuf, &inlen, &outbuf, &outlen) == (size_t) -1) {
-			g_free(buffer);
-			g_warning("conversion failed: %s", strerror(errno));
-			/* we didn't have enough space */
-			if (errno == E2BIG && i<6) {
-				i++;
-				continue;
-			}
-			break;
-		}
-
-		out = g_byte_array_new();
-		g_byte_array_append(out, buffer, (in->len*i+16) - outlen);
-
-		/* close off the conversion */
-		outbuf = buffer;
-		outlen = in->len * i + 16;
-		if (e_iconv(ic, NULL, 0, &outbuf, &outlen) != (size_t) -1)
-			g_byte_array_append(out, buffer, (in->len*i+16) - outlen);
-		g_free(buffer);
-
-		d(printf("converted: '%.*s'\n", (int)out->len, out->data));
-
-		break;
-	} while (1);
-
-	e_iconv_close(ic);
-
-	return out;
-}
-
-/* We don't really use the charset argument except for debugging... */
-static gboolean
-broken_windows_charset (GByteArray *buffer, const char *charset)
-{
-	register unsigned char *inptr;
-	unsigned char *inend;
-	
-	inptr = buffer->data;
-	inend = inptr + buffer->len;
-	
-	while (inptr < inend) {
-		register unsigned char c = *inptr++;
-		
-		if (c >= 128 && c <= 159) {
-			g_warning ("Encountered Windows charset parading as %s", charset);
-			return TRUE;
-		}
-	}
-	
-	return FALSE;
-}
-
-static gboolean
-is_7bit (GByteArray *buffer)
-{
-	register unsigned int i;
-	
-	for (i = 0; i < buffer->len; i++)
-		if (buffer->data[i] > 127)
-			return FALSE;
-	
-	return TRUE;
-}
-
-/* simple data wrapper */
-static void
-simple_data_wrapper_construct_from_parser (CamelDataWrapper *dw, CamelMimeParser *mp)
-{
-	CamelMimeFilter *fdec = NULL, *fcrlf = NULL;
-	CamelMimeFilterBasicType enctype = 0;
-	int len, decid = -1, crlfid = -1;
-	struct _header_content_type *ct;
-	const char *charset = NULL;
-	GByteArray *buffer;
-	char *encoding, *buf;
-	CamelStream *mem;
-	
-	d(printf ("simple_data_wrapper_construct_from_parser()\n"));
-	
-	/* first, work out conversion, if any, required, we dont care about what we dont know about */
-	encoding = header_content_encoding_decode (camel_mime_parser_header (mp, "Content-Transfer-Encoding", NULL));
-	if (encoding) {
-		if (!strcasecmp (encoding, "base64")) {
-			d(printf("Adding base64 decoder ...\n"));
-			enctype = CAMEL_MIME_FILTER_BASIC_BASE64_DEC;
-		} else if (!strcasecmp (encoding, "quoted-printable")) {
-			d(printf("Adding quoted-printable decoder ...\n"));
-			enctype = CAMEL_MIME_FILTER_BASIC_QP_DEC;
-		} else if (!strcasecmp (encoding, "x-uuencode")) {
-			d(printf("Adding uudecoder ...\n"));
-			enctype = CAMEL_MIME_FILTER_BASIC_UU_DEC;
-		}
-		g_free (encoding);
-		
-		if (enctype != 0) {
-			fdec = (CamelMimeFilter *)camel_mime_filter_basic_new_type(enctype);
-			decid = camel_mime_parser_filter_add (mp, fdec);
-		}
-	}
-	
-	/* If we're doing text, we also need to do CRLF->LF and may have to convert it to UTF8 as well. */
-	ct = camel_mime_parser_content_type(mp);
-	if (header_content_type_is(ct, "text", "*")) {
-		charset = header_content_type_param(ct, "charset");
-		charset = e_iconv_charset_name(charset);
-		
-		if (fdec) {
-			d(printf("Adding CRLF conversion filter\n"));
-			fcrlf = (CamelMimeFilter *)camel_mime_filter_crlf_new(CAMEL_MIME_FILTER_CRLF_DECODE,
-									      CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
-			crlfid = camel_mime_parser_filter_add(mp, fcrlf);
-		}
-	}
-	
-	/* read in the entire content */
-	buffer = g_byte_array_new();
-	while (camel_mime_parser_step(mp, &buf, &len) != HSCAN_BODY_END) {
-		d(printf("appending o/p data: %d: %.*s\n", len, len, buf));
-		g_byte_array_append(buffer, buf, len);
-	}
-
-	/* Possible Lame Mailer Alert... check the META tags for a charset */
-	if (!charset && header_content_type_is (ct, "text", "html"))
-		charset = check_html_charset(buffer->data, buffer->len);
-	
-	/* if we need to do charset conversion, see if we can/it works/etc */
-	if (charset && !(strcasecmp (charset, "us-ascii") == 0
-			 || strcasecmp (charset, "utf-8") == 0
-			 || strncasecmp (charset, "x-", 2) == 0)) {
-		GByteArray *out;
-		
-		/* You often see Microsoft Windows users announcing their texts
-		 * as being in ISO-8859-1 even when in fact they contain funny
-		 * characters from the Windows-CP1252 superset.
-		 */
-		if (!strncasecmp (charset, "iso-8859", 8)) {
-			/* check for Windows-specific chars... */
-			if (broken_windows_charset (buffer, charset)) {
-				charset = camel_charset_iso_to_windows (charset);
-				charset = e_iconv_charset_name (charset);
-			}
-		}
-		
-		out = convert_buffer (buffer, "UTF-8", charset);
-		if (out) {
-			/* converted ok, use this data instead */
-			g_byte_array_free(buffer, TRUE);
-			buffer = out;
-		} else {
-			/* else failed to convert, leave as raw? */
-			g_warning("Storing text as raw, unknown charset '%s' or invalid format", charset);
-			dw->rawtext = TRUE;
-		}
-	} else if (header_content_type_is (ct, "text", "*")) {
-		if (charset == NULL) {
-			/* check that it's 7bit */
-			dw->rawtext = !is_7bit (buffer);
-		} else if (!strncasecmp (charset, "x-", 2)) {
-			/* we're not even going to bother trying to convert, so set the
-			   rawtext bit to TRUE and let the mailer deal with it. */
-			dw->rawtext = TRUE;
-		} else if (!strcasecmp (charset, "utf-8")) {
-			/* check that it is valid utf8 */
-			dw->rawtext = !g_utf8_validate (buffer->data, buffer->len, NULL);
-		}
-	}
-	
-	d(printf("message part kept in memory!\n"));
-	
-	mem = camel_stream_mem_new_with_byte_array(buffer);
-	camel_data_wrapper_construct_from_stream(dw, mem);
-	camel_object_unref((CamelObject *)mem);
-
-	camel_mime_parser_filter_remove(mp, decid);
-	camel_mime_parser_filter_remove(mp, crlfid);
-	
-	if (fdec)
-		camel_object_unref((CamelObject *)fdec);
-	if (fcrlf)
-		camel_object_unref((CamelObject *)fcrlf);
-}
-
-/* This replaces the data wrapper repository ... and/or could be replaced by it? */
-void
-camel_mime_part_construct_content_from_parser (CamelMimePart *dw, CamelMimeParser *mp)
-{
-	CamelDataWrapper *content = NULL;
-	char *buf;
-	int len;
-	
-	switch (camel_mime_parser_state (mp)) {
-	case HSCAN_HEADER:
-		d(printf("Creating body part\n"));
-		content = camel_data_wrapper_new ();
-		simple_data_wrapper_construct_from_parser (content, mp);
-		break;
-	case HSCAN_MESSAGE:
-		d(printf("Creating message part\n"));
-		content = (CamelDataWrapper *) camel_mime_message_new ();
-		camel_mime_part_construct_from_parser ((CamelMimePart *)content, mp);
-		break;
-	case HSCAN_MULTIPART: {
-		struct _header_content_type *content_type;
-		CamelDataWrapper *bodypart;
-
-		/* FIXME: we should use a came-mime-mutlipart, not jsut a camel-multipart, but who cares */
-		d(printf("Creating multi-part\n"));
-		content = (CamelDataWrapper *)camel_multipart_new ();
-
-		content_type = camel_mime_parser_content_type (mp);
-		camel_multipart_set_boundary ((CamelMultipart *)content,
-					      header_content_type_param (content_type, "boundary"));
-		
-		while (camel_mime_parser_step (mp, &buf, &len) != HSCAN_MULTIPART_END) {
-			camel_mime_parser_unstep (mp);
-			bodypart = (CamelDataWrapper *)camel_mime_part_new ();
-			camel_mime_part_construct_from_parser ((CamelMimePart *)bodypart, mp);
-			camel_multipart_add_part ((CamelMultipart *)content, (CamelMimePart *)bodypart);
-			camel_object_unref ((CamelObject *)bodypart);
-		}
-		
-		/* these are only return valid data in the MULTIPART_END state */
-		camel_multipart_set_preface ((CamelMultipart *)content, camel_mime_parser_preface (mp));
-		camel_multipart_set_postface ((CamelMultipart *)content, camel_mime_parser_postface (mp));
-		
-		d(printf("Created multi-part\n"));
-		break; }
-	default:
-		g_warning("Invalid state encountered???: %d", camel_mime_parser_state (mp));
-	}
-	if (content) {
-		/* would you believe you have to set this BEFORE you set the content object???  oh my god !!!! */
-		camel_data_wrapper_set_mime_type_field (content, 
-							camel_mime_part_get_content_type ((CamelMimePart *)dw));
-		camel_medium_set_content_object ((CamelMedium *)dw, content);
-		camel_object_unref ((CamelObject *)content);
-	}
-}