/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Author : * Dan Winship * * Copyright 2000, Ximian, Inc. (www.ximian.com) * * 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 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. * */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include "mail.h" static const char *identify_by_magic (CamelDataWrapper *data, MailDisplay *md); /** * mail_identify_mime_part: * @part: a CamelMimePart * @md: the MailDisplay @part is being shown in * * Try to identify the MIME type of the data in @part (which presumably * doesn't have a useful Content-Type). * * Return value: the MIME type, which the caller must free, or %NULL * if it could not be identified. **/ char * mail_identify_mime_part (CamelMimePart *part, MailDisplay *md) { const char *filename, *name_type = NULL, *magic_type = NULL; CamelDataWrapper *data; filename = camel_mime_part_get_filename (part); if (filename) { /* GNOME-VFS will misidentify TNEF attachments as MPEG */ if (!strcmp (filename, "winmail.dat")) return g_strdup ("application/vnd.ms-tnef"); name_type = gnome_vfs_mime_type_from_name_or_default (filename, NULL); } data = camel_medium_get_content_object (CAMEL_MEDIUM (part)); if (!camel_data_wrapper_is_offline (data)) magic_type = identify_by_magic (data, md); /* If GNOME-VFS doesn't recognize the data by magic, but it * contains English words, it will call it text/plain. If the * filename-based check came up with something different, use * that instead. */ if (magic_type && name_type && !strcmp (magic_type, "text/plain")) return g_strdup (name_type); /* If the MIME part data was online, and the magic check * returned something, use that, since it's more reliable. */ if (magic_type) return g_strdup (magic_type); /* Otherwise try guessing based on the filename */ if (name_type) return g_strdup (name_type); /* Another possibility to try is the x-mac-type / x-mac-creator * parameter to Content-Type used by some Mac email clients. That * would require a Mac type to mime type conversion table. */ /* If the data part is offline, then we didn't try magic * before, so force it to be loaded so we can try again later. * FIXME: In a perfect world, we would not load the content * just to identify the MIME type. */ if (camel_data_wrapper_is_offline (data)) mail_content_loaded (data, md, TRUE, NULL, NULL); return NULL; } static const char * identify_by_magic (CamelDataWrapper *data, MailDisplay *md) { GnomeVFSMimeSniffBuffer *sniffer; CamelStream *memstream; const char *type; GByteArray *ba; ba = g_byte_array_new (); memstream = camel_stream_mem_new_with_byte_array (ba); camel_data_wrapper_write_to_stream (data, memstream); if (ba->len) { sniffer = gnome_vfs_mime_sniff_buffer_new_from_memory (ba->data, ba->len); type = gnome_vfs_get_mime_type_for_buffer (sniffer); gnome_vfs_mime_sniff_buffer_free (sniffer); } else type = NULL; camel_object_unref (CAMEL_OBJECT (memstream)); return type; } pendabot/npm_and_yarn/devel/electron6/files/node-fetch-2.6.1'>dependabot/npm_and_yarn/devel/electron6/files/node-fetch-2.6.1 FreeBSD GNOME current development ports (https://github.com/freebsd/freebsd-ports-gnome)

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	Commit message (Expand)	Author	Age	Files	Lines
*	- add stage support	az	2014-01-06	2	-3/+1
*	Add NO_STAGE all over the place in preparation for the staging support (cat: ...	bapt	2013-09-21	1	-5/+2
*	- convert to the new perl5 framework	az	2013-09-07