aboutsummaryrefslogtreecommitdiffstats
path: root/camel/camel-mime-filter-html.c
diff options
context:
space:
mode:
Diffstat (limited to 'camel/camel-mime-filter-html.c')
-rw-r--r--camel/camel-mime-filter-html.c322
1 files changed, 0 insertions, 322 deletions
diff --git a/camel/camel-mime-filter-html.c b/camel/camel-mime-filter-html.c
deleted file mode 100644
index 06d0ef252b..0000000000
--- a/camel/camel-mime-filter-html.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * Copyright (C) 2001 Ximian Inc.
- *
- * Authors: Michael Zucchi <notzed@helixcode.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library 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 Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "camel-mime-filter-html.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-#include "xmlmemory.h"
-#include "HTMLparser.h"
-#include "HTMLtree.h"
-
-#define d(x)
-
-static void camel_mime_filter_html_class_init (CamelMimeFilterHTMLClass *klass);
-static void camel_mime_filter_html_init (CamelObject *o);
-static void camel_mime_filter_html_finalize (CamelObject *o);
-
-static CamelMimeFilterClass *camel_mime_filter_html_parent;
-
-struct _CamelMimeFilterHTMLPrivate {
- htmlParserCtxtPtr ctxt;
-};
-
-/* ********************************************************************** */
-
-/* HTML parser */
-
-#define ARRAY_LEN(x) (sizeof(x)/sizeof((x)[0]))
-
-static struct {
- char *element;
- char *remap;
-} map_start[] = {
- { "p", "\n\n" },
- { "br", "\n" },
- { "h1", "\n" }, { "h2", "\n" }, { "h3", "\n" }, { "h4", "\n" }, { "h5", "\n" }, { "h6", "\n" },
-};
-
-
-static struct {
- char *element;
- char *remap;
-} map_end[] = {
- { "h1", "\n" }, { "h2", "\n" }, { "h3", "\n" }, { "h4", "\n" }, { "h5", "\n" }, { "h6", "\n" },
-};
-
-static void
-characters(void *ctx, const xmlChar *ch, int len)
-{
- CamelMimeFilter *mf = ctx;
-
- memcpy(mf->outptr, ch, len);
- mf->outptr+= len;
-}
-
-#if 0
-/* we probably dont want to index comments */
-static void
-comment(void *ctx, const xmlChar *value)
-{
- CamelMimeFilter *mf = ctx;
-
- mf->outptr += sprintf(mf->outptr, " %s \n", value);
-}
-#endif
-
-/* we map element starts to stuff sometimes, so we can properly break up
- words and lines.
- This is very dumb, and needs to be smarter: e.g.
- <b>F</b>\nooBar should -> "FooBar"
-*/
-static void
-startElement(void *ctx, const xmlChar *name, const xmlChar **atts)
-{
- int i;
- CamelMimeFilter *mf = ctx;
-
- /* we grab all "content" from "meta" tags, and dump it in the output,
- it might be useful for searching with. This should probably be pickier */
- if (!strcasecmp(name, "meta")) {
- if (atts) {
- for (i=0;atts[i];i+=2) {
- if (!strcmp(atts[i], "content"))
- mf->outptr += sprintf(mf->outptr, " %s \n", atts[i+1]);
- }
- }
- return;
- }
-
- /* FIXME: use a hashtable */
- for (i=0;i<ARRAY_LEN(map_start);i++) {
- if (!strcasecmp(map_start[i].element, name)) {
- characters(ctx, map_start[i].remap, strlen(map_start[i].remap));
- break;
- }
- }
-}
-
-static void
-endElement(void *ctx, const xmlChar *name)
-{
- int i;
-
- /* FIXME: use a hashtable */
- for (i=0;i<ARRAY_LEN(map_end);i++) {
- if (!strcasecmp(map_end[i].element, name)) {
- characters(ctx, map_end[i].remap, strlen(map_end[i].remap));
- break;
- }
- }
-}
-
-/* dum de dum, well we can print out some crap for now */
-static void
-warning(void *ctx, const char *msg, ...)
-{
- va_list args;
-
- va_start(args, msg);
- fprintf(stdout, "SAX.warning: ");
- vfprintf(stdout, msg, args);
- va_end(args);
-}
-
-static void
-error(void *ctx, const char *msg, ...)
-{
- va_list args;
-
- va_start(args, msg);
- fprintf(stdout, "SAX.error: ");
- vfprintf(stdout, msg, args);
- va_end(args);
-}
-
-static void
-fatalError(void *ctx, const char *msg, ...)
-{
- va_list args;
-
- va_start(args, msg);
- fprintf(stdout, "SAX.fatalError: ");
- vfprintf(stdout, msg, args);
- va_end(args);
-}
-
-static xmlSAXHandler indexSAXHandler = {
- NULL, /* internalSubset */
- NULL, /*isStandalone,*/
- NULL, /*hasInternalSubset,*/
- NULL, /*hasExternalSubset,*/
- NULL, /*resolveEntity,*/
- NULL, /*getEntity,*/
- NULL, /*entityDecl,*/
- NULL, /*notationDecl,*/
- NULL, /*attributeDecl,*/
- NULL, /*elementDecl,*/
- NULL, /*unparsedEntityDecl,*/
- NULL, /*setDocumentLocator,*/
- NULL, /*startDocument,*/
- NULL, /*endDocument,*/
- startElement,
- endElement,
- NULL, /*reference,*/
- characters,
- NULL, /*ignorableWhitespace,*/
- NULL, /*processingInstruction,*/
- NULL, /*comment,*/
- warning,
- error,
- fatalError,
- NULL, /*getParameterEntity,*/
-};
-
-
-/* ********************************************************************** */
-
-
-CamelType
-camel_mime_filter_html_get_type (void)
-{
- static CamelType type = CAMEL_INVALID_TYPE;
-
- if (type == CAMEL_INVALID_TYPE) {
- type = camel_type_register (camel_mime_filter_get_type (), "CamelMimeFilterHTML",
- sizeof (CamelMimeFilterHTML),
- sizeof (CamelMimeFilterHTMLClass),
- (CamelObjectClassInitFunc) camel_mime_filter_html_class_init,
- NULL,
- (CamelObjectInitFunc) camel_mime_filter_html_init,
- (CamelObjectFinalizeFunc) camel_mime_filter_html_finalize);
- }
-
- return type;
-}
-
-static void
-camel_mime_filter_html_finalize(CamelObject *o)
-{
- CamelMimeFilterHTML *f = (CamelMimeFilterHTML *)o;
-
- if (f->priv->ctxt)
- htmlFreeParserCtxt(f->priv->ctxt);
-}
-
-static void
-camel_mime_filter_html_init (CamelObject *o)
-{
- CamelMimeFilterHTML *f = (CamelMimeFilterHTML *)o;
-
- f->priv = g_malloc0(sizeof(*f->priv));
-}
-
-static void
-complete(CamelMimeFilter *mf, char *in, size_t len, size_t prespace, char **out, size_t *outlenptr, size_t *outprespace)
-{
- CamelMimeFilterHTML *f = (CamelMimeFilterHTML *)mf;
-
- camel_mime_filter_set_size(mf, len*2+256, FALSE);
- mf->outptr = mf->outbuf;
-
- d(printf("converting html end:\n%.*s\n", (int)len, in));
-
- if (f->priv->ctxt == NULL) {
- f->priv->ctxt = htmlCreatePushParserCtxt(&indexSAXHandler, f, in, len, "", 0);
- len = 0;
- }
-
- htmlParseChunk(f->priv->ctxt, in, len, 1);
-
- *out = mf->outbuf;
- *outlenptr = mf->outptr - mf->outbuf;
- *outprespace = mf->outbuf - mf->outreal;
-
- d(printf("converted html end:\n%.*s\n", (int)*outlenptr, *out));
-}
-
-static void
-filter(CamelMimeFilter *mf, char *in, size_t len, size_t prespace, char **out, size_t *outlenptr, size_t *outprespace)
-{
- CamelMimeFilterHTML *f = (CamelMimeFilterHTML *)mf;
-
- camel_mime_filter_set_size(mf, len*2+16, FALSE);
- mf->outptr = mf->outbuf;
-
- d(printf("converting html:\n%.*s\n", (int)len, in));
-
- if (f->priv->ctxt == NULL)
- f->priv->ctxt = htmlCreatePushParserCtxt(&indexSAXHandler, f, in, len, "", 0);
- else
- htmlParseChunk(f->priv->ctxt, in, len, 0);
-
- *out = mf->outbuf;
- *outlenptr = mf->outptr - mf->outbuf;
- *outprespace = mf->outbuf - mf->outreal;
-
- d(printf("converted html:\n%.*s\n", (int)*outlenptr, *out));
-}
-
-static void
-reset(CamelMimeFilter *mf)
-{
- CamelMimeFilterHTML *f = (CamelMimeFilterHTML *)mf;
-
- if (f->priv->ctxt != NULL) {
- htmlFreeParserCtxt(f->priv->ctxt);
- f->priv->ctxt = NULL;
- }
-}
-
-static void
-camel_mime_filter_html_class_init (CamelMimeFilterHTMLClass *klass)
-{
- CamelMimeFilterClass *filter_class = (CamelMimeFilterClass *) klass;
-
- camel_mime_filter_html_parent = CAMEL_MIME_FILTER_CLASS (camel_type_get_global_classfuncs (camel_mime_filter_get_type ()));
-
- filter_class->reset = reset;
- filter_class->filter = filter;
- filter_class->complete = complete;
-}
-
-/**
- * camel_mime_filter_html_new:
- *
- * Create a new CamelMimeFilterHTML object.
- *
- * Return value: A new CamelMimeFilterHTML widget.
- **/
-CamelMimeFilterHTML *
-camel_mime_filter_html_new (void)
-{
- CamelMimeFilterHTML *new = CAMEL_MIME_FILTER_HTML ( camel_object_new (camel_mime_filter_html_get_type ()));
- return new;
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 14:47:13 +0800