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- /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- /* mimetpla.c --- definition of the MimeInlineTextPlain class (see mimei.h)
- Created: Jamie Zawinski <jwz@netscape.com>, 15-May-96.
- */
-
- #include "mimetpla.h"
-
- #define MIME_SUPERCLASS mimeInlineTextClass
- MimeDefClass(MimeInlineTextPlain, MimeInlineTextPlainClass,
- mimeInlineTextPlainClass, &MIME_SUPERCLASS);
-
- static int MimeInlineTextPlain_parse_begin (MimeObject *);
- static int MimeInlineTextPlain_parse_line (char *, int32, MimeObject *);
- static int MimeInlineTextPlain_parse_eof (MimeObject *, XP_Bool);
-
- static int
- MimeInlineTextPlainClassInitialize(MimeInlineTextPlainClass *class)
- {
- MimeObjectClass *oclass = (MimeObjectClass *) class;
- XP_ASSERT(!oclass->class_initialized);
- oclass->parse_begin = MimeInlineTextPlain_parse_begin;
- oclass->parse_line = MimeInlineTextPlain_parse_line;
- oclass->parse_eof = MimeInlineTextPlain_parse_eof;
- return 0;
- }
-
- static int
- MimeInlineTextPlain_parse_begin (MimeObject *obj)
- {
- int status = 0;
-
- status = ((MimeObjectClass*)&MIME_SUPERCLASS)->parse_begin(obj);
- if (status < 0) return status;
-
- if (!obj->output_p) return 0;
-
- if (obj->options &&
- obj->options->write_html_p &&
- obj->options->output_fn)
- {
- char* strs[4];
- char* s;
- strs[0] = "<PRE>";
- strs[1] = "<PRE VARIABLE>";
- strs[2] = "<PRE WRAP>";
- strs[3] = "<PRE VARIABLE WRAP>";
- s = XP_STRDUP(strs[(obj->options->variable_width_plaintext_p ? 1 : 0) +
- (obj->options->wrap_long_lines_p ? 2 : 0)]);
- if (!s) return MK_OUT_OF_MEMORY;
- status = MimeObject_write(obj, s, XP_STRLEN(s), FALSE);
- XP_FREE(s);
- if (status < 0) return status;
-
- /* text/plain objects always have separators before and after them.
- Note that this is not the case for text/enriched objects. */
- status = MimeObject_write_separator(obj);
- if (status < 0) return status;
- }
-
- return 0;
- }
-
- static int
- MimeInlineTextPlain_parse_eof (MimeObject *obj, XP_Bool abort_p)
- {
- int status;
- if (obj->closed_p) return 0;
-
- /* Run parent method first, to flush out any buffered data. */
- status = ((MimeObjectClass*)&MIME_SUPERCLASS)->parse_eof(obj, abort_p);
- if (status < 0) return status;
-
- if (!obj->output_p) return 0;
-
- if (obj->options &&
- obj->options->write_html_p &&
- obj->options->output_fn &&
- !abort_p)
- {
- char s[] = "</PRE>";
- status = MimeObject_write(obj, s, XP_STRLEN(s), FALSE);
- if (status < 0) return status;
-
- /* text/plain objects always have separators before and after them.
- Note that this is not the case for text/enriched objects.
- */
- status = MimeObject_write_separator(obj);
- if (status < 0) return status;
- }
-
- return 0;
- }
-
-
- static int
- MimeInlineTextPlain_parse_line (char *line, int32 length, MimeObject *obj)
- {
- int status;
-
- XP_ASSERT(length > 0);
- if (length <= 0) return 0;
-
- status = MimeObject_grow_obuffer (obj, length * 2 + 40);
- if (status < 0) return status;
-
- /* Copy `line' to `out', quoting HTML along the way.
- Note: this function does no charset conversion; that has already
- been done.
- */
- *obj->obuffer = 0;
- status = NET_ScanForURLs (
- #ifndef MOZILLA_30
- (obj->options ? obj->options->pane : 0),
- #endif /* !MOZILLA_30 */
- line, length, obj->obuffer, obj->obuffer_size - 10,
- (obj->options ?
- obj->options->dont_touch_citations_p : FALSE));
- if (status < 0) return status;
- XP_ASSERT(*line == 0 || *obj->obuffer);
- return MimeObject_write(obj, obj->obuffer, XP_STRLEN(obj->obuffer), TRUE);
- }
-