diff options
Diffstat (limited to 'show-message.c')
-rw-r--r-- | show-message.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/show-message.c b/show-message.c new file mode 100644 index 00000000..2d3189e3 --- /dev/null +++ b/show-message.c @@ -0,0 +1,117 @@ +/* notmuch - Not much of an email program, (just index and search) + * + * Copyright © 2009 Carl Worth + * Copyright © 2009 Keith Packard + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see http://www.gnu.org/licenses/ . + * + * Authors: Carl Worth <cworth@cworth.org> + * Keith Packard <keithp@keithp.com> + */ + +#include "notmuch-client.h" + +static void +show_message_part (GMimeObject *part, int *part_count, + void (*show_part) (GMimeObject *part, int *part_count)) +{ + *part_count = *part_count + 1; + + if (GMIME_IS_MULTIPART (part)) { + GMimeMultipart *multipart = GMIME_MULTIPART (part); + int i; + + for (i = 0; i < g_mime_multipart_get_count (multipart); i++) { + if (GMIME_IS_MULTIPART_SIGNED (multipart)) { + /* Don't index the signature. */ + if (i == 1) + continue; + if (i > 1) + fprintf (stderr, "Warning: Unexpected extra parts of mutlipart/signed. Continuing.\n"); + } + show_message_part (g_mime_multipart_get_part (multipart, i), + part_count, show_part); + } + return; + } + + if (GMIME_IS_MESSAGE_PART (part)) { + GMimeMessage *mime_message; + + mime_message = g_mime_message_part_get_message (GMIME_MESSAGE_PART (part)); + + show_message_part (g_mime_message_get_mime_part (mime_message), + part_count, show_part); + + return; + } + + if (! (GMIME_IS_PART (part))) { + fprintf (stderr, "Warning: Not displaying unknown mime part: %s.\n", + g_type_name (G_OBJECT_TYPE (part))); + return; + } + + (*show_part) (part, part_count); +} + +notmuch_status_t +show_message_body (const char *filename, + void (*show_part) (GMimeObject *part, int *part_count)) +{ + GMimeStream *stream = NULL; + GMimeParser *parser = NULL; + GMimeMessage *mime_message = NULL; + notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS; + static int initialized = 0; + FILE *file = NULL; + int part_count = 0; + + if (! initialized) { + g_mime_init (0); + initialized = 1; + } + + file = fopen (filename, "r"); + if (! file) { + fprintf (stderr, "Error opening %s: %s\n", filename, strerror (errno)); + ret = NOTMUCH_STATUS_FILE_ERROR; + goto DONE; + } + + stream = g_mime_stream_file_new (file); + g_mime_stream_file_set_owner (GMIME_STREAM_FILE (stream), FALSE); + + parser = g_mime_parser_new_with_stream (stream); + + mime_message = g_mime_parser_construct_message (parser); + + show_message_part (g_mime_message_get_mime_part (mime_message), + &part_count, show_part); + + DONE: + if (mime_message) + g_object_unref (mime_message); + + if (parser) + g_object_unref (parser); + + if (stream) + g_object_unref (stream); + + if (file) + fclose (file); + + return ret; +} |