2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2003 Hiroyuki Yamamoto
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
31 #include <sys/types.h>
37 #include "procheader.h"
39 #include "quoted-printable.h"
46 #include "prefs_common.h"
48 #include "prefs_gtk.h"
50 static GHashTable *procmime_get_mime_type_table (void);
52 MimeInfo *procmime_mimeinfo_new(void)
56 mimeinfo = g_new0(MimeInfo, 1);
57 mimeinfo->type = MIMETYPE_UNKNOWN;
58 mimeinfo->encoding_type = ENC_UNKNOWN;
60 mimeinfo->parameters = g_hash_table_new(g_str_hash, g_str_equal);
61 mimeinfo->node = g_node_new(mimeinfo);
66 static gboolean procmime_mimeinfo_parameters_destroy(gpointer key, gpointer value, gpointer user_data)
74 static gboolean free_func(GNode *node, gpointer data)
76 MimeInfo *mimeinfo = (MimeInfo *) node->data;
78 g_free(mimeinfo->encoding);
79 g_free(mimeinfo->name);
80 g_free(mimeinfo->content_disposition);
82 unlink(mimeinfo->filename);
83 g_free(mimeinfo->filename);
85 g_free(mimeinfo->subtype);
86 g_free(mimeinfo->description);
89 g_hash_table_foreach_remove(mimeinfo->parameters, procmime_mimeinfo_parameters_destroy, NULL);
90 g_hash_table_destroy(mimeinfo->parameters);
92 if (mimeinfo->privacy)
93 privacy_free_privacydata(mimeinfo->privacy);
100 void procmime_mimeinfo_free_all(MimeInfo *mimeinfo)
104 g_return_if_fail(mimeinfo);
106 node = mimeinfo->node;
107 g_node_traverse(node, G_IN_ORDER, G_TRAVERSE_ALL, -1, free_func, NULL);
109 g_node_destroy(node);
113 MimeInfo *procmime_mimeinfo_insert(MimeInfo *parent, MimeInfo *mimeinfo)
115 MimeInfo *child = parent->children;
118 parent->children = mimeinfo;
120 while (child->next != NULL)
123 child->next = mimeinfo;
126 mimeinfo->parent = parent;
127 mimeinfo->level = parent->level + 1;
132 void procmime_mimeinfo_replace(MimeInfo *old, MimeInfo *new)
134 MimeInfo *parent = old->parent;
137 g_return_if_fail(parent != NULL);
138 g_return_if_fail(new->next == NULL);
140 for (child = parent->children; child && child != old;
144 g_warning("oops: parent can't find it's own child");
147 procmime_mimeinfo_free_all(old);
149 if (child == parent->children) {
150 new->next = parent->children->next;
151 parent->children = new;
153 new->next = child->next;
159 MimeInfo *procmime_mimeinfo_parent(MimeInfo *mimeinfo)
161 g_return_val_if_fail(mimeinfo != NULL, NULL);
163 if (mimeinfo->node->parent == NULL)
165 return (MimeInfo *) mimeinfo->node->parent->data;
168 MimeInfo *procmime_mimeinfo_next(MimeInfo *mimeinfo)
170 g_return_val_if_fail(mimeinfo != NULL, NULL);
171 g_return_val_if_fail(mimeinfo->node != NULL, NULL);
173 if (mimeinfo->node->children)
174 return (MimeInfo *) mimeinfo->node->children->data;
175 if (mimeinfo->node->next)
176 return (MimeInfo *) mimeinfo->node->next->data;
178 if (mimeinfo->node->parent == NULL)
181 while (mimeinfo->node->parent != NULL) {
182 mimeinfo = (MimeInfo *) mimeinfo->node->parent->data;
183 if (mimeinfo->node->next)
184 return (MimeInfo *) mimeinfo->node->next->data;
190 MimeInfo *procmime_scan_message(MsgInfo *msginfo)
195 filename = procmsg_get_message_file(msginfo);
198 if (msginfo->folder->stype != F_QUEUE &&
199 msginfo->folder->stype != F_DRAFT)
200 mimeinfo = procmime_scan_file(filename);
202 mimeinfo = procmime_scan_queue_file(filename);
210 H_CONTENT_TRANSFER_ENCODING = 0,
212 H_CONTENT_DISPOSITION = 2,
213 H_CONTENT_DESCRIPTION = 3,
217 const gchar *procmime_mimeinfo_get_parameter(MimeInfo *mimeinfo, const gchar *name)
219 g_return_val_if_fail(mimeinfo != NULL, NULL);
220 g_return_val_if_fail(name != NULL, NULL);
222 return g_hash_table_lookup(mimeinfo->parameters, name);
225 gboolean procmime_decode_content(MimeInfo *mimeinfo)
234 g_return_val_if_fail(mimeinfo != NULL, FALSE);
236 if(mimeinfo->encoding_type == ENC_BINARY)
239 infp = fopen(mimeinfo->filename, "rb");
244 fseek(infp, mimeinfo->offset, SEEK_SET);
246 mimetmpdir = get_mime_tmp_dir();
247 outfp = get_tmpfile_in_dir(mimetmpdir, &tmpfilename);
253 readend = mimeinfo->offset + mimeinfo->length;
255 if (mimeinfo->encoding_type == ENC_QUOTED_PRINTABLE) {
256 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
258 len = qp_decode_line(buf);
259 fwrite(buf, len, 1, outfp);
261 } else if (mimeinfo->encoding_type == ENC_BASE64) {
262 gchar outbuf[BUFFSIZE];
264 Base64Decoder *decoder;
266 decoder = base64_decoder_new();
267 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
268 len = base64_decoder_decode(decoder, buf, outbuf);
270 g_warning("Bad BASE64 content\n");
273 fwrite(outbuf, sizeof(gchar), len, outfp);
275 base64_decoder_free(decoder);
276 } else if (mimeinfo->encoding_type == ENC_X_UUENCODE) {
277 gchar outbuf[BUFFSIZE];
279 gboolean flag = FALSE;
281 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
282 if(!flag && strncmp(buf,"begin ", 6)) continue;
285 len = fromuutobits(outbuf, buf);
288 g_warning("Bad UUENCODE content(%d)\n", len);
291 fwrite(outbuf, sizeof(gchar), len, outfp);
296 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
304 stat(tmpfilename, &statbuf);
305 if(mimeinfo->tmpfile)
306 unlink(mimeinfo->filename);
307 g_free(mimeinfo->filename);
308 mimeinfo->filename = tmpfilename;
309 mimeinfo->tmpfile = TRUE;
310 mimeinfo->offset = 0;
311 mimeinfo->length = statbuf.st_size;
312 mimeinfo->encoding_type = ENC_BINARY;
317 gint procmime_get_part(const gchar *outfile, MimeInfo *mimeinfo)
321 gint restlength, readlength;
323 g_return_val_if_fail(outfile != NULL, -1);
324 g_return_val_if_fail(mimeinfo != NULL, -1);
326 if(mimeinfo->encoding_type != ENC_BINARY && !procmime_decode_content(mimeinfo))
329 if ((infp = fopen(mimeinfo->filename, "rb")) == NULL) {
330 FILE_OP_ERROR(mimeinfo->filename, "fopen");
333 if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
334 FILE_OP_ERROR(mimeinfo->filename, "fseek");
338 if ((outfp = fopen(outfile, "wb")) == NULL) {
339 FILE_OP_ERROR(outfile, "fopen");
344 restlength = mimeinfo->length;
346 while ((restlength > 0) && ((readlength = fread(buf, 1, restlength > BUFFSIZE ? BUFFSIZE : restlength, infp)) > 0)) {
347 fwrite(buf, 1, readlength, outfp);
348 restlength -= readlength;
352 if (fclose(outfp) == EOF) {
353 FILE_OP_ERROR(outfile, "fclose");
361 struct ContentRenderer {
366 static GList * renderer_list = NULL;
368 static struct ContentRenderer *
369 content_renderer_new(char * content_type, char * renderer)
371 struct ContentRenderer * cr;
373 cr = g_new(struct ContentRenderer, 1);
377 cr->content_type = g_strdup(content_type);
378 cr->renderer = g_strdup(renderer);
383 static void content_renderer_free(struct ContentRenderer * cr)
385 g_free(cr->content_type);
386 g_free(cr->renderer);
390 void renderer_read_config(void)
396 g_list_foreach(renderer_list, (GFunc) content_renderer_free, NULL);
397 renderer_list = NULL;
399 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
400 f = fopen(rcpath, "rb");
406 while (fgets(buf, BUFFSIZE, f)) {
408 struct ContentRenderer * cr;
411 p = strchr(buf, ' ');
416 cr = content_renderer_new(buf, p + 1);
420 renderer_list = g_list_append(renderer_list, cr);
426 void renderer_write_config(void)
432 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
434 if ((pfile = prefs_write_open(rcpath)) == NULL) {
435 g_warning("failed to write configuration to file\n");
442 for(cur = renderer_list ; cur != NULL ; cur = cur->next) {
443 struct ContentRenderer * renderer;
444 renderer = cur->data;
445 fprintf(pfile->fp, "%s %s\n", renderer->content_type,
449 if (prefs_file_close(pfile) < 0) {
450 g_warning("failed to write configuration to file\n");
455 FILE *procmime_get_text_content(MimeInfo *mimeinfo)
458 const gchar *src_codeset;
459 gboolean conv_fail = FALSE;
462 struct ContentRenderer * renderer;
464 gchar *tmpfile, *content_type;
466 g_return_val_if_fail(mimeinfo != NULL, NULL);
468 if (!procmime_decode_content(mimeinfo))
471 tmpfile = procmime_get_tmp_file_name(mimeinfo);
475 if (procmime_get_part(tmpfile, mimeinfo) < 0) {
480 tmpfp = fopen(tmpfile, "rb");
486 if ((outfp = my_tmpfile()) == NULL) {
493 src_codeset = prefs_common.force_charset
494 ? prefs_common.force_charset :
495 procmime_mimeinfo_get_parameter(mimeinfo, "charset");
499 content_type = g_strdup_printf("%s/%s", procmime_get_type_str(mimeinfo->type),
501 for(cur = renderer_list ; cur != NULL ; cur = cur->next) {
502 struct ContentRenderer * cr;
505 if (g_strcasecmp(cr->content_type, content_type) == 0) {
510 g_free(content_type);
512 if (renderer != NULL) {
518 dup2(fileno(outfp), 1);
520 p = popen(renderer->renderer, "w");
525 fread(buf, sizeof(char), sizeof(buf),
527 fwrite(buf, sizeof(char), count, p);
532 } else if (mimeinfo->type == MIMETYPE_TEXT && !g_strcasecmp(mimeinfo->subtype, "html")) {
536 conv = conv_code_converter_new(src_codeset);
537 parser = html_parser_new(tmpfp, conv);
538 while ((str = html_parse(parser)) != NULL) {
541 html_parser_destroy(parser);
542 conv_code_converter_destroy(conv);
543 } else if (mimeinfo->type == MIMETYPE_TEXT && !g_strcasecmp(mimeinfo->subtype, "enriched")) {
547 conv = conv_code_converter_new(src_codeset);
548 parser = ertf_parser_new(tmpfp, conv);
549 while ((str = ertf_parse(parser)) != NULL) {
552 ertf_parser_destroy(parser);
553 conv_code_converter_destroy(conv);
554 } else if (mimeinfo->type == MIMETYPE_TEXT) {
555 while (fgets(buf, sizeof(buf), tmpfp) != NULL) {
556 str = conv_codeset_strdup(buf, src_codeset, NULL);
568 g_warning("procmime_get_text_content(): Code conversion failed.\n");
578 /* search the first text part of (multipart) MIME message,
579 decode, convert it and output to outfp. */
580 FILE *procmime_get_first_text_content(MsgInfo *msginfo)
583 MimeInfo *mimeinfo, *partinfo;
585 g_return_val_if_fail(msginfo != NULL, NULL);
587 mimeinfo = procmime_scan_message(msginfo);
588 if (!mimeinfo) return NULL;
591 while (partinfo && partinfo->type != MIMETYPE_TEXT)
592 partinfo = procmime_mimeinfo_next(partinfo);
595 outfp = procmime_get_text_content(partinfo);
597 procmime_mimeinfo_free_all(mimeinfo);
602 gboolean procmime_find_string_part(MimeInfo *mimeinfo, const gchar *filename,
603 const gchar *str, gboolean case_sens)
607 gchar *(* StrFindFunc) (const gchar *haystack, const gchar *needle);
609 g_return_val_if_fail(mimeinfo != NULL, FALSE);
610 g_return_val_if_fail(mimeinfo->type == MIMETYPE_TEXT, FALSE);
611 g_return_val_if_fail(str != NULL, FALSE);
613 outfp = procmime_get_text_content(mimeinfo);
619 StrFindFunc = strstr;
621 StrFindFunc = strcasestr;
623 while (fgets(buf, sizeof(buf), outfp) != NULL) {
624 if (StrFindFunc(buf, str) != NULL) {
635 gboolean procmime_find_string(MsgInfo *msginfo, const gchar *str,
641 gboolean found = FALSE;
643 g_return_val_if_fail(msginfo != NULL, FALSE);
644 g_return_val_if_fail(str != NULL, FALSE);
646 filename = procmsg_get_message_file(msginfo);
647 if (!filename) return FALSE;
648 mimeinfo = procmime_scan_message(msginfo);
650 for (partinfo = mimeinfo; partinfo != NULL;
651 partinfo = procmime_mimeinfo_next(partinfo)) {
652 if (partinfo->type == MIMETYPE_TEXT) {
653 if (procmime_find_string_part
654 (partinfo, filename, str, case_sens) == TRUE) {
661 procmime_mimeinfo_free_all(mimeinfo);
667 gchar *procmime_get_tmp_file_name(MimeInfo *mimeinfo)
669 static guint32 id = 0;
674 g_return_val_if_fail(mimeinfo != NULL, NULL);
676 g_snprintf(f_prefix, sizeof(f_prefix), "%08x.", id++);
678 if ((mimeinfo->type == MIMETYPE_TEXT) && !g_strcasecmp(mimeinfo->subtype, "html"))
679 base = "mimetmp.html";
681 base = mimeinfo->name ? mimeinfo->name : "mimetmp";
682 base = g_basename(base);
683 if (*base == '\0') base = "mimetmp";
684 Xstrdup_a(base, base, return NULL);
685 subst_for_filename(base);
688 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
689 f_prefix, base, NULL);
694 static GList *mime_type_list = NULL;
696 gchar *procmime_get_mime_type(const gchar *filename)
698 static GHashTable *mime_type_table = NULL;
703 if (!mime_type_table) {
704 mime_type_table = procmime_get_mime_type_table();
705 if (!mime_type_table) return NULL;
708 filename = g_basename(filename);
709 p = strrchr(filename, '.');
712 Xstrdup_a(ext, p + 1, return NULL);
714 mime_type = g_hash_table_lookup(mime_type_table, ext);
718 str = g_strconcat(mime_type->type, "/", mime_type->sub_type,
726 static guint procmime_str_hash(gconstpointer gptr)
728 guint hash_result = 0;
731 for (str = gptr; str && *str; str++) {
732 if (isupper(*str)) hash_result += (*str + ' ');
733 else hash_result += *str;
739 static gint procmime_str_equal(gconstpointer gptr1, gconstpointer gptr2)
741 const char *str1 = gptr1;
742 const char *str2 = gptr2;
744 return !strcasecmp(str1, str2);
747 static GHashTable *procmime_get_mime_type_table(void)
749 GHashTable *table = NULL;
754 if (!mime_type_list) {
755 mime_type_list = procmime_get_mime_type_list();
756 if (!mime_type_list) return NULL;
759 table = g_hash_table_new(procmime_str_hash, procmime_str_equal);
761 for (cur = mime_type_list; cur != NULL; cur = cur->next) {
765 mime_type = (MimeType *)cur->data;
767 if (!mime_type->extension) continue;
769 exts = g_strsplit(mime_type->extension, " ", 16);
770 for (i = 0; exts[i] != NULL; i++) {
771 /* make the key case insensitive */
773 /* use previously dup'd key on overwriting */
774 if (g_hash_table_lookup(table, exts[i]))
777 key = g_strdup(exts[i]);
778 g_hash_table_insert(table, key, mime_type);
786 GList *procmime_get_mime_type_list(void)
795 return mime_type_list;
797 if ((fp = fopen("/etc/mime.types", "rb")) == NULL) {
798 if ((fp = fopen(SYSCONFDIR "/mime.types", "rb")) == NULL) {
799 FILE_OP_ERROR(SYSCONFDIR "/mime.types", "fopen");
804 while (fgets(buf, sizeof(buf), fp) != NULL) {
805 p = strchr(buf, '#');
810 while (*p && !isspace(*p)) p++;
815 delim = strchr(buf, '/');
816 if (delim == NULL) continue;
819 mime_type = g_new(MimeType, 1);
820 mime_type->type = g_strdup(buf);
821 mime_type->sub_type = g_strdup(delim + 1);
823 while (*p && isspace(*p)) p++;
825 mime_type->extension = g_strdup(p);
827 mime_type->extension = NULL;
829 list = g_list_append(list, mime_type);
835 g_warning("Can't read mime.types\n");
840 EncodingType procmime_get_encoding_for_charset(const gchar *charset)
844 else if (!strncasecmp(charset, "ISO-2022-", 9) ||
845 !strcasecmp(charset, "US-ASCII"))
847 else if (!strcasecmp(charset, "ISO-8859-5") ||
848 !strncasecmp(charset, "KOI8-", 5) ||
849 !strcasecmp(charset, "Windows-1251"))
851 else if (!strncasecmp(charset, "ISO-8859-", 9))
852 return ENC_QUOTED_PRINTABLE;
857 EncodingType procmime_get_encoding_for_file(const gchar *file)
863 if ((fp = fopen(file, "rb")) == NULL) {
864 FILE_OP_ERROR(file, "fopen");
868 while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
872 for (p = buf, i = 0; i < len; p++, i++) {
887 EncodingType enc_type;
890 struct EncodingTable encoding_table[] = {
893 {"binary", ENC_BINARY},
894 {"quoted-printable", ENC_QUOTED_PRINTABLE},
895 {"base64", ENC_BASE64},
896 {"x-uuencode", ENC_UNKNOWN},
900 const gchar *procmime_get_encoding_str(EncodingType encoding)
902 struct EncodingTable *enc_table;
904 for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
905 if (enc_table->enc_type == encoding)
906 return enc_table->str;
911 /* --- NEW MIME STUFF --- */
918 static struct TypeTable mime_type_table[] = {
919 {"text", MIMETYPE_TEXT},
920 {"image", MIMETYPE_IMAGE},
921 {"audio", MIMETYPE_AUDIO},
922 {"video", MIMETYPE_VIDEO},
923 {"application", MIMETYPE_APPLICATION},
924 {"message", MIMETYPE_MESSAGE},
925 {"multipart", MIMETYPE_MULTIPART},
929 const gchar *procmime_get_type_str(MimeMediaType type)
931 struct TypeTable *type_table;
933 for (type_table = mime_type_table; type_table->str != NULL; type_table++) {
934 if (type_table->type == type)
935 return type_table->str;
940 void procmime_parse_mimepart(MimeInfo *parent,
942 gchar *content_encoding,
943 gchar *content_description,
945 const gchar *filename,
949 void procmime_parse_message_rfc822(MimeInfo *mimeinfo)
951 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
952 {"Content-Transfer-Encoding:",
954 {"Content-Description:",
958 {NULL, NULL, FALSE}};
959 guint content_start, i;
962 if(mimeinfo->encoding_type != ENC_BINARY &&
963 mimeinfo->encoding_type != ENC_7BIT &&
964 mimeinfo->encoding_type != ENC_8BIT)
965 procmime_decode_content(mimeinfo);
967 fp = fopen(mimeinfo->filename, "rb");
968 fseek(fp, mimeinfo->offset, SEEK_SET);
969 procheader_get_header_fields(fp, hentry);
970 content_start = ftell(fp);
973 procmime_parse_mimepart(mimeinfo,
974 hentry[0].body, hentry[1].body,
975 hentry[2].body, hentry[3].body,
976 mimeinfo->filename, content_start,
977 mimeinfo->length - (content_start - mimeinfo->offset));
978 for (i = 0; i < 4; i++) {
979 g_free(hentry[i].body);
980 hentry[i].body = NULL;
984 void procmime_parse_multipart(MimeInfo *mimeinfo)
986 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
987 {"Content-Transfer-Encoding:",
989 {"Content-Description:",
993 {NULL, NULL, FALSE}};
996 gint boundary_len = 0, lastoffset = -1, i;
1000 boundary = g_hash_table_lookup(mimeinfo->parameters, "boundary");
1003 boundary_len = strlen(boundary);
1005 if (mimeinfo->encoding_type != ENC_BINARY &&
1006 mimeinfo->encoding_type != ENC_7BIT &&
1007 mimeinfo->encoding_type != ENC_8BIT)
1008 procmime_decode_content(mimeinfo);
1010 fp = fopen(mimeinfo->filename, "rb");
1011 fseek(fp, mimeinfo->offset, SEEK_SET);
1012 while ((p = fgets(buf, sizeof(buf), fp)) != NULL) {
1013 if (ftell(fp) > (mimeinfo->offset + mimeinfo->length))
1016 if (IS_BOUNDARY(buf, boundary, boundary_len)) {
1017 if (lastoffset != -1) {
1018 procmime_parse_mimepart(mimeinfo,
1019 hentry[0].body, hentry[1].body,
1020 hentry[2].body, hentry[3].body,
1021 mimeinfo->filename, lastoffset,
1022 (ftell(fp) - strlen(buf)) - lastoffset);
1025 if (buf[2 + boundary_len] == '-' &&
1026 buf[2 + boundary_len + 1] == '-')
1029 for (i = 0; i < 4; i++) {
1030 g_free(hentry[i].body);
1031 hentry[i].body = NULL;
1033 procheader_get_header_fields(fp, hentry);
1034 lastoffset = ftell(fp);
1037 for (i = 0; i < 4; i++) {
1038 g_free(hentry[i].body);
1039 hentry[i].body = NULL;
1044 static void procmime_parse_content_type(const gchar *content_type, MimeInfo *mimeinfo)
1046 gchar **content_type_parts;
1049 struct TypeTable *typetablearray;
1051 g_return_if_fail(content_type != NULL);
1052 g_return_if_fail(mimeinfo != NULL);
1054 /* Split content type into parts and remove trailing
1055 and leading whitespaces from all strings */
1056 content_type_parts = g_strsplit(content_type, ";", 0);
1057 for (strarray = content_type_parts; *strarray != NULL; strarray++) {
1058 g_strstrip(*strarray);
1061 /* Get mimeinfo->type and mimeinfo->subtype */
1062 mimeinfo->type = MIMETYPE_UNKNOWN;
1063 str = content_type_parts[0];
1065 g_strfreev(content_type_parts);
1068 for (typetablearray = mime_type_table; typetablearray->str != NULL; typetablearray++) {
1069 if (g_strncasecmp(str, typetablearray->str, strlen(typetablearray->str)) == 0 &&
1070 str[strlen(typetablearray->str)] == '/') {
1071 mimeinfo->type = typetablearray->type;
1072 mimeinfo->subtype = g_strdup(str + strlen(typetablearray->str) + 1);
1077 /* Get mimeinfo->parmeters */
1078 for (strarray = &content_type_parts[1]; *strarray != NULL; strarray++) {
1079 gchar **parameters_parts;
1081 parameters_parts = g_strsplit(*strarray, "=", 1);
1082 if ((parameters_parts[0] != NULL) && (parameters_parts[1] != NULL)) {
1083 g_strdown(parameters_parts[0]);
1084 if(parameters_parts[1][0] == '"')
1085 extract_quote(parameters_parts[1], '"');
1087 g_hash_table_insert(mimeinfo->parameters,
1088 g_strdup(parameters_parts[0]),
1089 g_strdup(parameters_parts[1]));
1091 g_strfreev(parameters_parts);
1094 g_strfreev(content_type_parts);
1097 static void procmime_parse_content_encoding(const gchar *content_encoding, MimeInfo *mimeinfo)
1099 struct EncodingTable *enc_table;
1101 for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
1102 if (g_strcasecmp(enc_table->str, content_encoding) == 0) {
1103 mimeinfo->encoding_type = enc_table->enc_type;
1107 mimeinfo->encoding_type = ENC_UNKNOWN;
1111 void procmime_parse_mimepart(MimeInfo *parent,
1112 gchar *content_type,
1113 gchar *content_encoding,
1114 gchar *content_description,
1116 const gchar *filename,
1122 /* Create MimeInfo */
1123 mimeinfo = procmime_mimeinfo_new();
1125 g_node_append(parent->node, mimeinfo->node);
1126 mimeinfo->filename = g_strdup(filename);
1127 mimeinfo->offset = offset;
1128 mimeinfo->length = length;
1130 if (content_type != NULL) {
1131 procmime_parse_content_type(content_type, mimeinfo);
1133 mimeinfo->type = MIMETYPE_TEXT;
1134 mimeinfo->subtype = g_strdup("plain");
1135 g_hash_table_insert(mimeinfo->parameters, g_strdup("charset"), g_strdup("us-ascii"));
1138 if (content_encoding != NULL) {
1139 procmime_parse_content_encoding(content_encoding, mimeinfo);
1141 mimeinfo->encoding_type = ENC_7BIT;
1144 if (content_description != NULL)
1145 mimeinfo->description = g_strdup(content_description);
1147 mimeinfo->description = NULL;
1149 if (content_id != NULL)
1150 mimeinfo->id = g_strdup(content_id);
1152 mimeinfo->id = NULL;
1154 /* Call parser for mime type */
1155 switch (mimeinfo->type) {
1156 case MIMETYPE_MESSAGE:
1157 if (g_strcasecmp(mimeinfo->subtype, "rfc822") == 0) {
1158 procmime_parse_message_rfc822(mimeinfo);
1162 case MIMETYPE_MULTIPART:
1163 procmime_parse_multipart(mimeinfo);
1171 static gchar *typenames[] = {
1182 static gboolean output_func(GNode *node, gpointer data)
1185 MimeInfo *mimeinfo = (MimeInfo *) node->data;
1187 depth = g_node_depth(node);
1188 for(i = 0; i < depth; i++)
1190 printf("%s/%s (offset:%d length:%d encoding: %d)\n", typenames[mimeinfo->type], mimeinfo->subtype, mimeinfo->offset, mimeinfo->length, mimeinfo->encoding_type);
1195 static void output_mime_structure(MimeInfo *mimeinfo, int indent)
1197 g_node_traverse(mimeinfo->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1, output_func, NULL);
1200 static MimeInfo *procmime_scan_file_with_offset(const gchar *filename, int offset)
1205 stat(filename, &buf);
1207 mimeinfo = procmime_mimeinfo_new();
1208 mimeinfo->encoding_type = ENC_BINARY;
1209 mimeinfo->type = MIMETYPE_MESSAGE;
1210 mimeinfo->subtype = g_strdup("rfc822");
1211 mimeinfo->filename = g_strdup(filename);
1212 mimeinfo->offset = offset;
1213 mimeinfo->length = buf.st_size - offset;
1215 procmime_parse_message_rfc822(mimeinfo);
1216 output_mime_structure(mimeinfo, 0);
1221 MimeInfo *procmime_scan_file(gchar *filename)
1225 g_return_val_if_fail(filename != NULL, NULL);
1227 mimeinfo = procmime_scan_file_with_offset(filename, 0);
1232 MimeInfo *procmime_scan_queue_file(gchar *filename)
1236 gchar buf[BUFFSIZE];
1239 g_return_val_if_fail(filename != NULL, NULL);
1242 if((fp = fopen(filename, "rb")) == NULL)
1244 /* Skip queue header */
1245 while (fgets(buf, sizeof(buf), fp) != NULL)
1246 if (buf[0] == '\r' || buf[0] == '\n') break;
1250 mimeinfo = procmime_scan_file_with_offset(filename, offset);