1999-03-19 23:00:36 +03:00
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "mimetpla.h"
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#include "mimebuf.h"
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#include "prmem.h"
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#include "plstr.h"
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1999-04-13 07:14:46 +04:00
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#include "nsMimeTransition.h"
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1999-05-12 03:42:27 +04:00
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#include "nsMimeURLUtils.h"
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1999-05-14 22:53:16 +04:00
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#include "nsCRT.h"
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1999-05-29 00:00:32 +04:00
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#include "nsMimeStringResources.h"
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1999-03-19 23:00:36 +03:00
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#define MIME_SUPERCLASS mimeInlineTextClass
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MimeDefClass(MimeInlineTextPlain, MimeInlineTextPlainClass,
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mimeInlineTextPlainClass, &MIME_SUPERCLASS);
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static int MimeInlineTextPlain_parse_begin (MimeObject *);
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static int MimeInlineTextPlain_parse_line (char *, PRInt32, MimeObject *);
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static int MimeInlineTextPlain_parse_eof (MimeObject *, PRBool);
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static int
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MimeInlineTextPlainClassInitialize(MimeInlineTextPlainClass *clazz)
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{
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MimeObjectClass *oclass = (MimeObjectClass *) clazz;
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PR_ASSERT(!oclass->class_initialized);
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oclass->parse_begin = MimeInlineTextPlain_parse_begin;
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oclass->parse_line = MimeInlineTextPlain_parse_line;
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oclass->parse_eof = MimeInlineTextPlain_parse_eof;
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return 0;
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}
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static int
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MimeInlineTextPlain_parse_begin (MimeObject *obj)
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{
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int status = 0;
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status = ((MimeObjectClass*)&MIME_SUPERCLASS)->parse_begin(obj);
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if (status < 0) return status;
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if (!obj->output_p) return 0;
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if (obj->options &&
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obj->options->write_html_p &&
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obj->options->output_fn)
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{
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char* strs[4];
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char* s;
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strs[0] = "<PRE>";
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strs[1] = "<PRE VARIABLE>";
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strs[2] = "<PRE WRAP>";
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strs[3] = "<PRE VARIABLE WRAP>";
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s = PL_strdup(strs[(obj->options->variable_width_plaintext_p ? 1 : 0) +
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(obj->options->wrap_long_lines_p ? 2 : 0)]);
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1999-05-29 00:00:32 +04:00
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if (!s) return MIME_OUT_OF_MEMORY;
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1999-03-19 23:00:36 +03:00
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status = MimeObject_write(obj, s, PL_strlen(s), PR_FALSE);
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PR_Free(s);
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if (status < 0) return status;
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/* text/plain objects always have separators before and after them.
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Note that this is not the case for text/enriched objects. */
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status = MimeObject_write_separator(obj);
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if (status < 0) return status;
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}
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return 0;
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}
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static int
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MimeInlineTextPlain_parse_eof (MimeObject *obj, PRBool abort_p)
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{
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int status;
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if (obj->closed_p) return 0;
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/* Run parent method first, to flush out any buffered data. */
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status = ((MimeObjectClass*)&MIME_SUPERCLASS)->parse_eof(obj, abort_p);
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if (status < 0) return status;
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if (!obj->output_p) return 0;
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if (obj->options &&
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obj->options->write_html_p &&
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obj->options->output_fn &&
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!abort_p)
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{
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char s[] = "</PRE>";
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status = MimeObject_write(obj, s, PL_strlen(s), PR_FALSE);
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if (status < 0) return status;
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/* text/plain objects always have separators before and after them.
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Note that this is not the case for text/enriched objects.
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*/
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status = MimeObject_write_separator(obj);
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if (status < 0) return status;
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}
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return 0;
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}
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static int
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MimeInlineTextPlain_parse_line (char *line, PRInt32 length, MimeObject *obj)
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{
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int status;
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PR_ASSERT(length > 0);
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if (length <= 0) return 0;
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status = MimeObject_grow_obuffer (obj, length * 2 + 40);
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if (status < 0) return status;
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/* Copy `line' to `out', quoting HTML along the way.
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Note: this function does no charset conversion; that has already
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been done.
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*/
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*obj->obuffer = 0;
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1999-05-12 03:42:27 +04:00
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nsMimeURLUtils myUtil;
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1999-05-14 22:53:16 +04:00
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// If we have been told not to mess with this text, then don't do this search!
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1999-05-14 23:16:26 +04:00
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PRBool skipScanning = (obj->options && obj->options->force_user_charset);
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1999-05-14 22:53:16 +04:00
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if (!skipScanning)
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status = myUtil.ScanForURLs(line, length, obj->obuffer, obj->obuffer_size - 10,
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1999-05-12 03:42:27 +04:00
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(obj->options ?
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obj->options->dont_touch_citations_p : PR_FALSE));
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1999-05-14 22:53:16 +04:00
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else
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{
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nsCRT::memcpy(obj->obuffer, line, length);
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obj->obuffer[length] = '\0';
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status = NS_OK;
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}
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1999-05-12 03:42:27 +04:00
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if (status != NS_OK)
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return status;
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1999-03-19 23:00:36 +03:00
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PR_ASSERT(*line == 0 || *obj->obuffer);
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return MimeObject_write(obj, obj->obuffer, PL_strlen(obj->obuffer), PR_TRUE);
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}
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