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authorNot Zed <NotZed@Ximian.com>2003-09-18 05:19:04 +0800
committerMichael Zucci <zucchi@src.gnome.org>2003-09-18 05:19:04 +0800
commit81a0ff5bc44a3bd11399e6b3c985735737606c8c (patch)
tree54b5ed4342a6843c1db4c7e75f2e1b1fe9b82dff /mail/mail-format.c
parenta36a1bb70b6ebcb51ac39304370c89bda63e11b9 (diff)
downloadgsoc2013-evolution-81a0ff5bc44a3bd11399e6b3c985735737606c8c.tar.gz
gsoc2013-evolution-81a0ff5bc44a3bd11399e6b3c985735737606c8c.tar.zst
gsoc2013-evolution-81a0ff5bc44a3bd11399e6b3c985735737606c8c.zip
cvs removed.
2003-09-17 Not Zed <NotZed@Ximian.com> * folder-browser.c, folder-browser.h, folder-browser-ui.c folder-browser-ui.h, mail-callbacks.c, mail-callbacks.h mail-display.c, mail-display.h, mail-display-stream.c mail-display-stream.h, mail-format.c, mail-format.h mail-identify.c, mail-search.c, mail-search.h message-browser.c, message-browser.h, subscribe-dialog.c subscribe-dialog.h, mail-font-prefs.c, mail-font-prefs.h: cvs removed. * Makefile.am: Removed mail-font-prefs.[ch], hasn't been built for ages. * em-*.c: killed a bunch of printfs. * em-format-html-display.c (efhd_html_button_press_event): update for html object api chagnes. ** Merge in mail-refactor-2 branch. svn path=/trunk/; revision=22602
Diffstat (limited to 'mail/mail-format.c')
-rw-r--r--mail/mail-format.c2131
1 files changed, 0 insertions, 2131 deletions
diff --git a/mail/mail-format.c b/mail/mail-format.c
deleted file mode 100644
index 92428af592..0000000000
--- a/mail/mail-format.c
+++ /dev/null
@@ -1,2131 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * Authors: Dan Winship <danw@ximian.com>
- * Jeffrey Stedfast <fejj@ximian.com>
- *
- * Copyright 2000-2003 Ximian, Inc. (www.ximian.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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 Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h> /* for strstr */
-#include <ctype.h>
-#include <fcntl.h>
-
-#include <gconf/gconf.h>
-#include <gconf/gconf-client.h>
-
-#include <libgnome/gnome-util.h>
-#include <libgnomevfs/gnome-vfs-mime-handlers.h>
-#include <shell/e-setup.h>
-
-#include <gal/util/e-iconv.h>
-
-#include <camel/camel-mime-utils.h>
-#include <camel/camel-stream-null.h>
-#include <camel/camel-stream-filter.h>
-#include <camel/camel-multipart-signed.h>
-#include <camel/camel-mime-filter-enriched.h>
-#include <camel/camel-mime-filter-tohtml.h>
-#include <camel/camel-mime-filter-windows.h>
-
-#include <e-util/e-trie.h>
-#include <e-util/e-time-utils.h>
-
-#include "mail.h"
-#include "mail-tools.h"
-#include "mail-display.h"
-#include "mail-format.h"
-#include "mail-mt.h"
-#include "mail-crypto.h"
-
-
-#define STANDARD_ISSUE_TABLE_OPEN "<table cellspacing=0 cellpadding=10 width=\"100%\">"
-
-
-static gboolean handle_text_plain (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_text_enriched (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_text_html (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_image (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_multipart_mixed (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_multipart_related (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_multipart_alternative (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_multipart_appledouble (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_multipart_encrypted (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_multipart_signed (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_message_rfc822 (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-static gboolean handle_message_external_body (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-
-static gboolean handle_via_bonobo (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream);
-
-/* writes the header info for a mime message into an html stream */
-static void write_headers (MailDisplayStream *stream, MailDisplay *md, CamelMimeMessage *message);
-
-/* dispatch html printing via mimetype */
-static gboolean format_mime_part (CamelMimePart *part, MailDisplay *md, MailDisplayStream *stream);
-
-static void
-free_url (gpointer key, gpointer value, gpointer data)
-{
- g_free (key);
- if (data)
- g_byte_array_free (value, TRUE);
-}
-
-static void
-free_part_urls (gpointer urls)
-{
- g_hash_table_foreach (urls, free_url, NULL);
- g_hash_table_destroy (urls);
-}
-
-static void
-free_data_urls (gpointer urls)
-{
- g_hash_table_foreach (urls, free_url, GINT_TO_POINTER (1));
- g_hash_table_destroy (urls);
-}
-
-/**
- * mail_format_mime_message:
- * @mime_message: the input mime message
- * @md: the MailDisplay to render into
- *
- * Writes a CamelMimeMessage out into a MailDisplay
- **/
-void
-mail_format_mime_message (CamelMimeMessage *mime_message, MailDisplay *md,
- MailDisplayStream *stream)
-{
- GHashTable *hash;
-
- g_return_if_fail (CAMEL_IS_MIME_MESSAGE (mime_message));
-
- hash = g_datalist_get_data (md->data, "part_urls");
- if (!hash) {
- hash = g_hash_table_new (g_str_hash, g_str_equal);
- g_datalist_set_data_full (md->data, "part_urls", hash,
- free_part_urls);
- }
- hash = g_datalist_get_data (md->data, "data_urls");
- if (!hash) {
- hash = g_hash_table_new (g_str_hash, g_str_equal);
- g_datalist_set_data_full (md->data, "data_urls", hash,
- free_data_urls);
- }
-
- hash = g_datalist_get_data (md->data, "attachment_states");
- if (!hash) {
- hash = g_hash_table_new (NULL, NULL);
- g_datalist_set_data_full (md->data, "attachment_states", hash,
- (GDestroyNotify) g_hash_table_destroy);
- }
- hash = g_datalist_get_data (md->data, "fake_parts");
- if (!hash) {
- hash = g_hash_table_new (NULL, NULL);
- g_datalist_set_data_full (md->data, "fake_parts", hash,
- (GDestroyNotify) g_hash_table_destroy);
- }
-
- write_headers (stream, md, mime_message);
- format_mime_part (CAMEL_MIME_PART (mime_message), md, stream);
-}
-
-
-/**
- * mail_format_raw_message:
- * @mime_message: the input mime message
- * @md: the MailDisplay to render into
- *
- * Writes a CamelMimeMessage source out into a MailDisplay
- **/
-void
-mail_format_raw_message (CamelMimeMessage *mime_message, MailDisplay *md,
- MailDisplayStream *stream)
-{
- CamelStreamFilter *filtered_stream;
- CamelMimeFilter *html_filter;
- CamelDataWrapper *wrapper;
- guint32 flags;
-
- g_return_if_fail (CAMEL_IS_MIME_MESSAGE (mime_message));
-
- wrapper = CAMEL_DATA_WRAPPER (mime_message);
- if (!mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL))
- return;
-
- filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *) stream);
-
- flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES |
- CAMEL_MIME_FILTER_TOHTML_ESCAPE_8BIT;
- html_filter = camel_mime_filter_tohtml_new (flags, 0);
- camel_stream_filter_add (filtered_stream, html_filter);
- camel_object_unref (html_filter);
-
- camel_stream_write_string ((CamelStream *) stream, STANDARD_ISSUE_TABLE_OPEN "<tr><td><tt>");
-
- mail_format_data_wrapper_write_to_stream (wrapper, FALSE, md, (CamelStream *) filtered_stream);
- camel_object_unref (filtered_stream);
-
- camel_stream_write_string ((CamelStream *) stream, "</tt></td></tr></table>");
-}
-
-static const char *
-get_cid (CamelMimePart *part, MailDisplay *md)
-{
- static int fake_cid_counter = 0;
- char *cid;
-
- /* If we have a real Content-ID, use it. If we don't,
- * make a (syntactically invalid, unique) fake one.
- */
- if (camel_mime_part_get_content_id (part)) {
- cid = g_strdup_printf ("cid:%s", camel_mime_part_get_content_id (part));
- } else
- cid = g_strdup_printf ("cid:@@@%d", fake_cid_counter++);
-
- return mail_display_add_url (md, "part_urls", cid, part);
-}
-
-static const char *
-get_location (CamelMimePart *part, MailDisplay *md)
-{
- CamelURL *base;
- const char *loc;
- char *location;
-
- base = mail_display_get_content_location (md);
-
- loc = camel_mime_part_get_content_location (part);
- if (!loc) {
- if (!base)
- return NULL;
-
- location = camel_url_to_string (base, 0);
- return mail_display_add_url (md, "part_urls", location, part);
- }
-
- /* kludge: If the multipart/related does not have a
- Content-Location header and the HTML part doesn't contain a
- Content-Location header either, then we will end up
- generating a invalid unique identifier in the form of
- "cid:@@@%d" for use in GtkHTML's iframe src url. This means
- that when GtkHTML requests a relative URL, it will request
- "cid:/%s" */
- mail_display_add_url (md, "part_urls", g_strdup_printf ("cid:/%s", loc), part);
-
- if (!strchr (loc, ':') && base) {
- CamelURL *url;
-
- mail_display_add_url (md, "part_urls", g_strdup (loc), part);
-
- url = camel_url_new_with_base (base, loc);
- location = camel_url_to_string (url, 0);
- camel_url_free (url);
- } else {
- location = g_strdup (loc);
- }
-
- return mail_display_add_url (md, "part_urls", location, part);
-}
-
-
-static GHashTable *mime_handler_table, *mime_function_table;
-
-static void
-setup_mime_tables (void)
-{
- mime_handler_table = g_hash_table_new (g_str_hash, g_str_equal);
- mime_function_table = g_hash_table_new (g_str_hash, g_str_equal);
-
- g_hash_table_insert (mime_function_table, "text/plain",
- handle_text_plain);
- g_hash_table_insert (mime_function_table, "text/richtext",
- handle_text_enriched);
- g_hash_table_insert (mime_function_table, "text/enriched",
- handle_text_enriched);
- g_hash_table_insert (mime_function_table, "text/html",
- handle_text_html);
-
- g_hash_table_insert (mime_function_table, "image/gif",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/jpeg",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/png",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/x-png",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/tiff",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/x-bmp",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/bmp",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/x-cmu-raster",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/x-ico",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/x-portable-anymap",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/x-portable-bitmap",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/x-portable-graymap",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/x-portable-pixmap",
- handle_image);
- g_hash_table_insert (mime_function_table, "image/x-xpixmap",
- handle_image);
-
- g_hash_table_insert (mime_function_table, "message/rfc822",
- handle_message_rfc822);
- g_hash_table_insert (mime_function_table, "message/news",
- handle_message_rfc822);
- g_hash_table_insert (mime_function_table, "message/external-body",
- handle_message_external_body);
-
- g_hash_table_insert (mime_function_table, "multipart/alternative",
- handle_multipart_alternative);
- g_hash_table_insert (mime_function_table, "multipart/related",
- handle_multipart_related);
- g_hash_table_insert (mime_function_table, "multipart/mixed",
- handle_multipart_mixed);
- g_hash_table_insert (mime_function_table, "multipart/appledouble",
- handle_multipart_appledouble);
- g_hash_table_insert (mime_function_table, "multipart/encrypted",
- handle_multipart_encrypted);
- g_hash_table_insert (mime_function_table, "multipart/signed",
- handle_multipart_signed);
-
- /* RFC 2046 says unrecognized text subtypes can be treated
- * as text/plain (as long as you recognize the character set),
- * and unrecognized multipart subtypes as multipart/mixed. */
- g_hash_table_insert (mime_function_table, "text/*",
- handle_text_plain);
- g_hash_table_insert (mime_function_table, "multipart/*",
- handle_multipart_mixed);
-}
-
-static gboolean
-component_supports (Bonobo_ServerInfo *component, const char *mime_type)
-{
- Bonobo_ActivationProperty *prop;
- CORBA_sequence_CORBA_string stringv;
- int i;
-
- prop = bonobo_server_info_prop_find (component, "repo_ids");
- if (!prop || prop->v._d != Bonobo_ACTIVATION_P_STRINGV)
- return FALSE;
-
- stringv = prop->v._u.value_stringv;
- for (i = 0; i < stringv._length; i++) {
- if (!strcasecmp ("IDL:Bonobo/PersistStream:1.0", stringv._buffer[i]))
- break;
- }
-
- /* got to end of list with no persist stream? */
-
- if (i >= stringv._length)
- return FALSE;
-
- prop = bonobo_server_info_prop_find (component,
- "bonobo:supported_mime_types");
- if (!prop || prop->v._d != Bonobo_ACTIVATION_P_STRINGV)
- return FALSE;
-
- stringv = prop->v._u.value_stringv;
- for (i = 0; i < stringv._length; i++) {
- if (!strcasecmp (mime_type, stringv._buffer[i]))
- return TRUE;
- }
-
- return FALSE;
-}
-
-static gboolean
-mime_type_uses_evolution_component (const char *mime_type)
-{
- return (!strcmp (mime_type, "text/x-vcard") || !strcmp (mime_type, "text/calendar"));
-}
-
-static gboolean
-mime_type_can_use_component (const char *mime_type)
-{
- const char **mime_types;
- int i;
-
- mime_types = mail_config_get_allowable_mime_types ();
- for (i = 0; mime_types[i]; i++) {
- if (!strcmp (mime_types[i], mime_type))
- return TRUE;
- }
-
- return FALSE;
-}
-
-/**
- * mail_lookup_handler:
- * @mime_type: a MIME type
- *
- * Looks up the MIME type in its own tables and GNOME-VFS's and returns
- * a MailMimeHandler structure detailing the component, application,
- * and built-in handlers (if any) for that MIME type. (If the component
- * is non-%NULL, the built-in handler will always be handle_via_bonobo().)
- * The MailMimeHandler's @generic field is set if the match was for the
- * MIME supertype rather than the exact type.
- *
- * Return value: a MailMimeHandler (which should not be freed), or %NULL
- * if no handlers are available.
- **/
-MailMimeHandler *
-mail_lookup_handler (const char *mime_type)
-{
- MailMimeHandler *handler;
- char *mime_type_main;
- const char *p;
- GList *components, *iter;
-
- if (mime_handler_table == NULL)
- setup_mime_tables ();
-
- /* See if we've already found it. */
- handler = g_hash_table_lookup (mime_handler_table, mime_type);
- if (handler)
- return handler;
-
- /* Special case MIME type: application/octet-stream
- * The point of this type is that there isn't a handler.
- */
- if (strcmp (mime_type, "application/octet-stream") == 0)
- return NULL;
-
- /* No. Create a new one and look up application and full type
- * handler. If we find a builtin, create the handler and
- * register it.
- */
- handler = g_new0 (MailMimeHandler, 1);
- handler->applications =
- gnome_vfs_mime_get_short_list_applications (mime_type);
- handler->builtin =
- g_hash_table_lookup (mime_function_table, mime_type);
-
- if (handler->builtin) {
- handler->generic = FALSE;
- handler->is_bonobo = FALSE;
- goto reg;
- }
-
- /* only allow using a bonobo component if it is an evo-component or the user has
- * specified that we can use a bonobo-component by setting the gconf key */
- if (mime_type_uses_evolution_component (mime_type) || mime_type_can_use_component (mime_type)) {
- /* Try for the first matching component. (we don't use get_short_list_comps
- * as that will return NULL if the oaf files don't have the short_list properties
- * defined). */
- components = gnome_vfs_mime_get_all_components (mime_type);
- for (iter = components; iter; iter = iter->next) {
- if (component_supports (iter->data, mime_type)) {
- handler->generic = FALSE;
- handler->is_bonobo = TRUE;
- handler->builtin = handle_via_bonobo;
- handler->component = Bonobo_ServerInfo_duplicate (iter->data);
- gnome_vfs_mime_component_list_free (components);
- goto reg;
- }
- }
-
- gnome_vfs_mime_component_list_free (components);
- }
-
- /* Try for a generic builtin match. */
- p = strchr (mime_type, '/');
- if (p == NULL)
- p = mime_type + strlen (mime_type);
- mime_type_main = g_alloca ((p - mime_type) + 3);
- memcpy (mime_type_main, mime_type, p - mime_type);
- memcpy (mime_type_main + (p - mime_type), "/*", 3);
-
- handler->builtin = g_hash_table_lookup (mime_function_table,
- mime_type_main);
-
- if (handler->builtin) {
- handler->generic = TRUE;
- handler->is_bonobo = FALSE;
- if (handler->component) {
- CORBA_free (handler->component);
- handler->component = NULL;
- }
- goto reg;
- }
-
- /* Try for a generic component match. */
- if (handler->component) {
- handler->generic = TRUE;
- handler->is_bonobo = TRUE;
- handler->builtin = handle_via_bonobo;
- goto reg;
- }
-
- /* If we at least got an application list, use that. */
- if (handler->applications) {
- handler->generic = TRUE;
- handler->is_bonobo = FALSE;
- goto reg;
- }
-
- /* Nada. */
- g_free (handler);
- return NULL;
-
- reg:
- g_hash_table_insert (mime_handler_table, g_strdup (mime_type), handler);
-
- return handler;
-}
-
-/* An "anonymous" MIME part is one that we shouldn't call attention
- * to the existence of, but simply display.
- */
-static gboolean
-is_anonymous (CamelMimePart *part, const char *mime_type)
-{
- /* FIXME: should use CamelContentType stuff */
- if (!strncasecmp (mime_type, "multipart/", 10) ||
- !strncasecmp (mime_type, "message/", 8))
- return TRUE;
-
- if (!strncasecmp (mime_type, "text/", 5) &&
- !camel_mime_part_get_filename (part))
- return TRUE;
-
- return FALSE;
-}
-
-/**
- * mail_part_is_inline:
- * @part: a CamelMimePart
- *
- * Return value: whether or not the part should/will be displayed inline.
- **/
-gboolean
-mail_part_is_inline (CamelMimePart *part)
-{
- const char *disposition;
- CamelContentType *content_type;
- gboolean anon;
- char *type;
-
- /* If it has an explicit disposition, return that. */
- disposition = camel_mime_part_get_disposition (part);
- if (disposition)
- return strcasecmp (disposition, "inline") == 0;
-
- /* Certain types should default to inline. FIXME: this should
- * be customizable.
- */
- content_type = camel_mime_part_get_content_type (part);
- if (!header_content_type_is (content_type, "message", "*"))
- return TRUE;
-
- /* Otherwise, display it inline if it's "anonymous", and
- * as an attachment otherwise.
- */
- type = header_content_type_simple (content_type);
- anon = is_anonymous (part, type);
- g_free (type);
-
- return anon;
-}
-
-enum inline_states {
- I_VALID = (1 << 0),
- I_ACTUALLY = (1 << 1),
- I_DISPLAYED = (1 << 2)
-};
-
-static int
-get_inline_flags (CamelMimePart *part, MailDisplay *md)
-{
- GHashTable *asht;
- int val;
-
- /* check if we already know. */
-
- asht = g_datalist_get_data (md->data, "attachment_states");
- val = GPOINTER_TO_INT (g_hash_table_lookup (asht, part));
- if (val)
- return val;
-
- /* ok, we don't know. Figure it out. */
-
- if (mail_part_is_inline (part))
- val = (I_VALID | I_ACTUALLY | I_DISPLAYED);
- else
- val = (I_VALID);
-
- g_hash_table_insert (asht, part, GINT_TO_POINTER (val));
-
- return val;
-}
-
-gboolean
-mail_part_is_displayed_inline (CamelMimePart *part, MailDisplay *md)
-{
- return (gboolean) (get_inline_flags (part, md) & I_DISPLAYED);
-}
-
-void
-mail_part_toggle_displayed (CamelMimePart *part, MailDisplay *md)
-{
- GHashTable *asht = g_datalist_get_data (md->data, "attachment_states");
- gpointer ostate, opart;
- int state;
-
- if (g_hash_table_lookup_extended (asht, part, &opart, &ostate)) {
- g_hash_table_remove (asht, part);
-
- state = GPOINTER_TO_INT (ostate);
-
- if (state & I_DISPLAYED)
- state &= ~I_DISPLAYED;
- else
- state |= I_DISPLAYED;
- } else {
- state = I_VALID | I_DISPLAYED;
- }
-
- g_hash_table_insert (asht, part, GINT_TO_POINTER (state));
-}
-
-static void
-mail_part_set_default_displayed_inline (CamelMimePart *part, MailDisplay *md,
- gboolean displayed)
-{
- GHashTable *asht = g_datalist_get_data (md->data, "attachment_states");
- int state;
-
- if (g_hash_table_lookup (asht, part))
- return;
-
- state = I_VALID | (displayed ? I_DISPLAYED : 0);
- g_hash_table_insert (asht, part, GINT_TO_POINTER (state));
-}
-
-static void
-attachment_header (CamelMimePart *part, const char *mime_type, MailDisplay *md,
- MailDisplayStream *stream)
-{
- char *htmlinfo;
- const char *info;
-
- /* Start the table, create the pop-up object. */
- camel_stream_write_string ((CamelStream *) stream, "<table cellspacing=0 cellpadding=0><tr><td>"
- "<table width=10 cellspacing=0 cellpadding=0>"
- "<tr><td></td></tr></table></td>");
-
- if (!md->printing) {
- camel_stream_printf ((CamelStream *) stream, "<td><object classid=\"popup:%s\""
- "type=\"%s\"></object></td>", get_cid (part, md), mime_type);
- }
-
- camel_stream_write_string ((CamelStream *) stream, "<td><table width=3 cellspacing=0 cellpadding=0>"
- "<tr><td></td></tr></table></td><td><font size=-1>");
-
- /* Write the MIME type */
- info = gnome_vfs_mime_get_description (mime_type);
- htmlinfo = camel_text_to_html (info ? info : mime_type, 0, 0);
- camel_stream_printf ((CamelStream *) stream, _("%s attachment"), htmlinfo);
- g_free (htmlinfo);
-
- /* Write the name, if we have it. */
- info = camel_mime_part_get_filename (part);
- if (info) {
- htmlinfo = camel_text_to_html (info, 0, 0);
- camel_stream_printf ((CamelStream *) stream, " (%s)", htmlinfo);
- g_free (htmlinfo);
- }
-
- /* Write a description, if we have one. */
- info = camel_mime_part_get_description (part);
- if (info) {
- htmlinfo = camel_text_to_html (info, md->printing ? 0 : CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0);
- camel_stream_printf ((CamelStream *) stream, ", \"%s\"", htmlinfo);
- g_free (htmlinfo);
- }
-
- camel_stream_write_string ((CamelStream *) stream, "</font></td></tr><tr><td height=10>"
- "<table cellspacing=0 cellpadding=0><tr><td height=10>"
- "<a name=\"glue\"></td></tr></table></td></tr></table>\n");
-}
-
-static gboolean
-format_mime_part (CamelMimePart *part, MailDisplay *md,
- MailDisplayStream *stream)
-{
- CamelDataWrapper *wrapper;
- MailMimeHandler *handler;
- gboolean output;
- int inline_flags;
- char *mime_type;
-
- /* Record URLs associated with this part */
- get_cid (part, md);
- get_location (part, md);
-
- wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
-
- if (CAMEL_IS_MULTIPART (wrapper) &&
- camel_multipart_get_number (CAMEL_MULTIPART (wrapper)) == 0) {
- mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source."));
- if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL))
- handle_text_plain (part, "text/plain", md, stream);
- return TRUE;
- }
-
- mime_type = camel_data_wrapper_get_mime_type (wrapper);
- camel_strdown (mime_type);
-
- handler = mail_lookup_handler (mime_type);
- if (!handler) {
- char *id_type;
-
- /* Special case MIME types that we know that we can't
- * display but are some kind of plain text to prevent
- * evil infinite recursion.
- */
-
- if (!strcmp (mime_type, "application/mac-binhex40")) {
- handler = NULL;
- } else if (!strcmp (mime_type, "application/octet-stream")) {
- /* only sniff application/octet-stream parts */
- id_type = mail_identify_mime_part (part, md);
- if (id_type) {
- g_free (mime_type);
- mime_type = id_type;
- handler = mail_lookup_handler (id_type);
- }
- }
- }
-
- inline_flags = get_inline_flags (part, md);
-
- /* No header for anonymous inline parts. */
- if (!((inline_flags & I_ACTUALLY) && is_anonymous (part, mime_type)))
- attachment_header (part, mime_type, md, stream);
-
- if (handler && handler->builtin && inline_flags & I_DISPLAYED &&
- mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL))
- output = (*handler->builtin) (part, mime_type, md, stream);
- else
- output = TRUE;
-
- g_free (mime_type);
- return output;
-}
-
-/* flags for write_field_to_stream */
-enum {
- WRITE_BOLD=1,
- WRITE_NOCOLUMNS=2,
-};
-
-static void
-write_field_row_begin (MailDisplayStream *stream, const char *name, int flags)
-{
- gboolean bold = (flags & WRITE_BOLD);
- gboolean nocolumns = (flags & WRITE_NOCOLUMNS);
-
- if (nocolumns) {
- camel_stream_printf ((CamelStream *) stream, "<tr><td>%s%s:%s ",
- bold ? "<b>" : "", name, bold ? "</b>" : "");
- } else {
- camel_stream_printf ((CamelStream *) stream,
- "<tr><%s align=\"right\" valign=\"top\">%s:"
- "<b>&nbsp;</%s><td>", bold ? "th" : "td",
- name, bold ? "th" : "td");
- }
-}
-
-static void
-write_date (MailDisplayStream *stream, CamelMimeMessage *message, int flags)
-{
- const char *datestr;
-
- datestr = camel_medium_get_header (CAMEL_MEDIUM (message), "Date");
-
- if (datestr) {
- int msg_offset;
- time_t msg_date;
- struct tm local;
- int local_tz;
-
- msg_date = header_decode_date(datestr, &msg_offset);
- e_localtime_with_offset(msg_date, &local, &local_tz);
-
- write_field_row_begin(stream, _("Date"), flags);
- camel_stream_printf((CamelStream *)stream, "%s", datestr);
-
- /* Convert message offset to minutes (e.g. -0400 --> -240) */
- msg_offset = ((msg_offset / 100) * 60) + (msg_offset % 100);
- /* Turn into offset from localtime, not UTC */
- msg_offset -= local_tz / 60;
-
- if (msg_offset) {
- /* Message timezone different from local. Show both */
- char buf[30];
-
- msg_offset += (local.tm_hour * 60) + local.tm_min;
-
- if (msg_offset >= (24 * 60) || msg_offset < 0) {
- /* Timezone conversion crossed midnight. Show day */
- /* translators: strftime format for local time equivalent in Date header display */
- e_utf8_strftime(buf, 29, _("<I> (%a, %R %Z)</I>"), &local);
- } else {
- e_utf8_strftime(buf, 29, _("<I> (%R %Z)</I>"), &local);
- }
-
- /* I doubt any locales put '%' in time representation
- but just in case... */
- camel_stream_printf((CamelStream *)stream, "%s", buf);
- }
-
- camel_stream_printf ((CamelStream *) stream, "</td> </tr>");
- }
-}
-
-static void
-write_text_header (MailDisplayStream *stream, const char *name, const char *value, int flags)
-{
- char *encoded;
-
- if (value && *value)
- encoded = camel_text_to_html (value, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL |
- CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES |
- CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0);
- else
- encoded = "";
-
- write_field_row_begin (stream, name, flags);
-
- camel_stream_printf ((CamelStream *) stream, "%s</td></tr>", encoded);
-
- if (value && *value)
- g_free (encoded);
-}
-
-static void
-write_address (MailDisplay *md, MailDisplayStream *stream,
- const CamelInternetAddress *addr, const char *field_name, int flags)
-{
- const char *name, *email;
- int i;
-
- if (addr == NULL || !camel_internet_address_get (addr, 0, NULL, NULL))
- return;
-
- write_field_row_begin (stream, field_name, flags);
-
- i = 0;
- while (camel_internet_address_get (addr, i, &name, &email)) {
- CamelInternetAddress *subaddr;
- char *addr_txt, *addr_url;
- gboolean have_name = name && *name;
- gboolean have_email = email && *email;
- char *name_disp = NULL;
- char *email_disp = NULL;
-
- subaddr = camel_internet_address_new ();
- camel_internet_address_add (subaddr, name, email);
- addr_txt = camel_address_format (CAMEL_ADDRESS (subaddr));
- addr_url = camel_url_encode (addr_txt, NULL);
- camel_object_unref (subaddr);
-
- if (have_name) {
- name_disp = camel_text_to_html (name, 0, 0);
- }
-
- if (have_email) {
- email_disp = camel_text_to_html (email, 0, 0);
- }
-
- if (i)
- camel_stream_write_string ((CamelStream *) stream, ", ");
-
- if (have_email || have_name) {
- if (!have_email)
- email_disp = g_strdup ("???");
-
- if (have_name) {
- if (md->printing) {
- camel_stream_printf ((CamelStream *) stream,
- "%s &lt;%s&gt;", name_disp, email_disp);
- } else {
- camel_stream_printf ((CamelStream *) stream,
- "%s &lt;<a href=\"mailto:%s\">%s</a>&gt;",
- name_disp, addr_url, email_disp);
- }
- } else {
- if (md->printing) {
- camel_stream_write_string ((CamelStream *) stream, email_disp);
- } else {
- camel_stream_printf ((CamelStream *) stream,
- "<a href=\"mailto:%s\">%s</a>",
- addr_url, email_disp);
- }
- }
- } else {
- camel_stream_printf ((CamelStream *) stream, "<i>%s</i>", _("Bad Address"));
- }
-
- g_free (name_disp);
- g_free (email_disp);
- g_free (addr_txt);
- g_free (addr_url);
-
- i++;
- }
-
- camel_stream_write_string ((CamelStream *) stream, "</td></tr>");
-}
-
-/* order of these must match write_header code */
-static char *default_headers[] = {
- "From", "Reply-To", "To", "Cc", "Bcc", "Subject", "Date",
-};
-
-/* return index of header in default_headers array */
-static int
-default_header_index (const char *name)
-{
- int i;
-
- for (i = 0; i < sizeof (default_headers) / sizeof (default_headers[0]); i++)
- if (!strcasecmp (name, default_headers[i]))
- return i;
-
- return -1;
-}
-
-/* index is index of header in default_headers array */
-static void
-write_default_header (CamelMimeMessage *message, MailDisplay *md,
- MailDisplayStream *stream,
- int index, int flags)
-{
- switch (index) {
- case 0:
- write_address (md, stream,
- camel_mime_message_get_from (message), _("From"), flags | WRITE_BOLD);
- break;
- case 1:
- write_address (md, stream,
- camel_mime_message_get_reply_to (message), _("Reply-To"), flags | WRITE_BOLD);
- break;
- case 2:
- write_address (md, stream,
- camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_TO),
- _("To"), flags | WRITE_BOLD);
- break;
- case 3:
- write_address (md, stream,
- camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_CC),
- _("Cc"), flags | WRITE_BOLD);
- break;
- case 4:
- write_address (md, stream,
- camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_BCC),
- _("Bcc"), flags | WRITE_BOLD);
- break;
- case 5:
- write_text_header (stream, _("Subject"), camel_mime_message_get_subject (message),
- flags | WRITE_BOLD);
- break;
- case 6:
- write_date (stream, message, flags | WRITE_BOLD);
- break;
- default:
- g_assert_not_reached ();
- }
-}
-
-static gboolean
-write_xmailer_header (CamelMimeMessage *message, MailDisplay *md,
- MailDisplayStream *stream, int xmask)
-{
- const char *xmailer, *evolution;
-
- xmailer = camel_medium_get_header (CAMEL_MEDIUM (message), "X-Mailer");
- if (!xmailer) {
- xmailer = camel_medium_get_header (CAMEL_MEDIUM (message), "User-Agent");
- if (!xmailer)
- return FALSE;
- }
- while (isspace ((unsigned char)*xmailer))
- xmailer++;
-
- evolution = strstr (xmailer, "Evolution");
- if ((xmask & MAIL_CONFIG_XMAILER_OTHER) ||
- (evolution && (xmask & MAIL_CONFIG_XMAILER_EVO)))
- write_text_header (stream, _("Mailer"), xmailer, WRITE_BOLD);
-
- return evolution != NULL && (xmask & MAIL_CONFIG_XMAILER_RUPERT_APPROVED);
-}
-
-#define COLOR_IS_LIGHT(r, g, b) ((r + g + b) > (128 * 3))
-
-static void
-write_headers (MailDisplayStream *stream, MailDisplay *md, CamelMimeMessage *message)
-{
- gboolean full = (md->display_style == MAIL_CONFIG_DISPLAY_FULL_HEADERS);
- char bgcolor[7], fontcolor[7];
- GtkStyle *style = NULL;
- gboolean evo_icon = FALSE;
- GConfClient *gconf;
- int xmask, i;
-
- gconf = mail_config_get_gconf_client ();
- xmask = gconf_client_get_int (gconf, "/apps/evolution/mail/display/xmailer_mask", NULL);
-
- /* My favorite thing to do... muck around with colors so we respect people's stupid themes.
- However, we only do this if we are rendering to the screen -- we ignore the theme
- when we are printing. */
- style = gtk_widget_get_style (GTK_WIDGET (md->html));
- if (style && !md->printing) {
- int state = GTK_WIDGET_STATE (GTK_WIDGET (md->html));
- gushort r, g, b;
-
- r = style->base[state].red / 256;
- g = style->base[state].green / 256;
- b = style->base[state].blue / 256;
-
- if (COLOR_IS_LIGHT (r, g, b)) {
- r *= 0.92;
- g *= 0.92;
- b *= 0.92;
- } else {
- r = 255 - (0.92 * (255 - r));
- g = 255 - (0.92 * (255 - g));
- b = 255 - (0.92 * (255 - b));
- }
-
- sprintf (bgcolor, "%.2X%.2X%.2X", r, g, b);
-
- r = style->text[state].red / 256;
- g = style->text[state].green / 256;
- b = style->text[state].blue / 256;
-
- sprintf (fontcolor, "%.2X%.2X%.2X", r, g, b);
- } else {
- strcpy (bgcolor, "EEEEEE");
- strcpy (fontcolor, "000000");
- }
-
- camel_stream_write_string ((CamelStream *) stream,
- "<table width=\"100%\" cellpadding=0 cellspacing=0>");
-
- /* Top margin */
- camel_stream_write_string ((CamelStream *) stream, "<tr><td colspan=3 height=10>"
- "<table cellpadding=0 cellspacing=0><tr><td height=10>"
- "<a name=\"glue\"></td></tr></table></td></tr>");
-
- /* Left margin */
- camel_stream_write_string ((CamelStream *) stream, "<tr><td><table width=10 "
- "cellpadding=0 cellspacing=0><tr><td></td></tr></table></td>");
-
- /* Black border */
- camel_stream_write_string ((CamelStream *) stream, "<td width=\"100%\"><table bgcolor=\"#000000\" "
- "width=\"100%\" cellspacing=0 cellpadding=1>");
-
- /* Main header box */
- camel_stream_printf ((CamelStream *) stream, "<tr><td><table bgcolor=\"#%s\" width=\"100%%\" "
- "cellpadding=0 cellspacing=0>"
- /* Internal header table */
- "<tr valign=top><td><table><font color=\"#%s\">\n",
- bgcolor, fontcolor);
-
- if (full) {
- struct _header_raw *header;
- const char *charset;
- CamelContentType *ct;
- char *value;
-
- ct = camel_mime_part_get_content_type (CAMEL_MIME_PART (message));
- charset = header_content_type_param (ct, "charset");
- charset = e_iconv_charset_name (charset);
-
- header = CAMEL_MIME_PART (message)->headers;
- while (header) {
- i = default_header_index (header->name);
- if (i == -1) {
- value = header_decode_string (header->value, charset);
- write_text_header (stream, header->name, value, WRITE_NOCOLUMNS);
- g_free (value);
- } else
- write_default_header (message, md, stream, i, WRITE_NOCOLUMNS);
- header = header->next;
- }
- } else {
- for (i = 0; i < sizeof (default_headers) / sizeof (default_headers[0]); i++)
- write_default_header (message, md, stream, i, 0);
- if (xmask != MAIL_CONFIG_XMAILER_NONE)
- evo_icon = write_xmailer_header (message, md, stream, xmask);
- }
-
- /* Close off the internal header table */
- camel_stream_write_string ((CamelStream *) stream, "</font></table></td>");
-
- if (!md->printing && evo_icon) {
- camel_stream_printf ((CamelStream *) stream, "<td align=right><table><tr><td width=16>"
- "<img src=\"%s\"></td></tr></table></td>",
- mail_display_get_url_for_icon (md, EVOLUTION_ICONSDIR "/monkey-16.png"));
- }
-
- camel_stream_write_string ((CamelStream *) stream,
- /* Main header box */
- "</tr></table>"
- /* Black border */
- "</td></tr></table></td>"
- /* Right margin */
- "<td><table width=10 cellpadding=0 cellspacing=0>"
- "<tr><td></td></tr></table></td>"
- "</tr></table>\n");
-}
-
-static void
-load_offline_content (MailDisplay *md, gpointer data)
-{
- CamelDataWrapper *wrapper = data;
- CamelStream *stream;
-
- stream = camel_stream_null_new ();
- camel_data_wrapper_write_to_stream (wrapper, stream);
- camel_object_unref (stream);
- camel_object_unref (wrapper);
-}
-
-gboolean
-mail_content_loaded (CamelDataWrapper *wrapper, MailDisplay *md, gboolean redisplay, const char *url,
- GtkHTML *html, GtkHTMLStream *stream)
-{
- if (!camel_data_wrapper_is_offline (wrapper))
- return TRUE;
-
- camel_object_ref (wrapper);
- if (redisplay) {
- mail_display_redisplay_when_loaded (md, wrapper, load_offline_content,
- html, wrapper);
- } else {
- mail_display_stream_write_when_loaded (md, wrapper, url, load_offline_content,
- html, stream, wrapper);
- }
-
- return FALSE;
-}
-
-
-ssize_t
-mail_format_data_wrapper_write_to_stream (CamelDataWrapper *wrapper, gboolean decode, MailDisplay *mail_display, CamelStream *stream)
-{
- CamelStreamFilter *filter_stream;
- CamelMimeFilterCharset *filter;
- CamelContentType *content_type;
- GConfClient *gconf;
- ssize_t nwritten;
- char *charset;
-
- gconf = mail_config_get_gconf_client ();
-
- content_type = camel_data_wrapper_get_mime_type_field (wrapper);
-
- /* find out the charset the user wants to override to */
- if (mail_display && mail_display->charset) {
- /* user override charset */
- charset = g_strdup (mail_display->charset);
- } else if (content_type && (charset = (char *) header_content_type_param (content_type, "charset"))) {
- /* try to use the charset declared in the Content-Type header */
- if (!strncasecmp (charset, "iso-8859-", 9)) {
- /* Since a few Windows mailers like to claim they sent
- * out iso-8859-# encoded text when they really sent
- * out windows-cp125#, do some simple sanity checking
- * before we move on... */
- CamelMimeFilterWindows *windows;
- CamelStream *null;
-
- null = camel_stream_null_new ();
- filter_stream = camel_stream_filter_new_with_stream (null);
- camel_object_unref (null);
-
- windows = (CamelMimeFilterWindows *) camel_mime_filter_windows_new (charset);
- camel_stream_filter_add (filter_stream, (CamelMimeFilter *) windows);
-
- if (decode)
- camel_data_wrapper_decode_to_stream (wrapper, (CamelStream *) filter_stream);
- else
- camel_data_wrapper_write_to_stream (wrapper, (CamelStream *) filter_stream);
- camel_stream_flush ((CamelStream *) filter_stream);
- camel_object_unref (filter_stream);
-
- charset = g_strdup (camel_mime_filter_windows_real_charset (windows));
- camel_object_unref (windows);
- } else {
- charset = g_strdup (charset);
- }
- } else {
- /* default to user's locale charset? */
- charset = gconf_client_get_string (gconf, "/apps/evolution/mail/format/charset", NULL);
- }
-
- filter_stream = camel_stream_filter_new_with_stream (stream);
-
- if ((filter = camel_mime_filter_charset_new_convert (charset, "UTF-8"))) {
- camel_stream_filter_add (filter_stream, (CamelMimeFilter *) filter);
- camel_object_unref (filter);
- }
-
- g_free (charset);
-
- if (decode)
- nwritten = camel_data_wrapper_decode_to_stream (wrapper, (CamelStream *) filter_stream);
- else
- nwritten = camel_data_wrapper_write_to_stream (wrapper, (CamelStream *) filter_stream);
- camel_stream_flush ((CamelStream *) filter_stream);
- camel_object_unref (filter_stream);
-
- return nwritten;
-}
-
-/* Return the contents of a data wrapper, or %NULL if it contains only
- * whitespace.
- */
-GByteArray *
-mail_format_get_data_wrapper_text (CamelDataWrapper *wrapper, MailDisplay *mail_display)
-{
- CamelStream *memstream;
- GByteArray *ba;
- char *text, *end;
-
- memstream = camel_stream_mem_new ();
- ba = g_byte_array_new ();
- camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (memstream), ba);
-
- mail_format_data_wrapper_write_to_stream (wrapper, TRUE, mail_display, memstream);
- camel_object_unref (memstream);
-
- for (text = ba->data, end = text + ba->len; text < end; text++) {
- if (!isspace ((unsigned char) *text))
- break;
- }
-
- if (text >= end) {
- g_byte_array_free (ba, TRUE);
- return NULL;
- }
-
- return ba;
-}
-
-static void
-write_hr (MailDisplayStream *stream)
-{
- camel_stream_write_string ((CamelStream *) stream, STANDARD_ISSUE_TABLE_OPEN
- "<tr><td width=\"100%\"><hr noshadow size=1>"
- "</td></tr></table>\n");
-}
-
-/*----------------------------------------------------------------------*
- * Mime handling functions
- *----------------------------------------------------------------------*/
-
-static gboolean
-handle_text_plain (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelStreamFilter *filtered_stream;
- CamelMimeFilter *html_filter;
- CamelDataWrapper *wrapper;
- CamelContentType *type;
- const char *format;
- GConfClient *gconf;
- guint32 flags, rgb = 0;
- GdkColor colour;
- char *buf;
-
- gconf = mail_config_get_gconf_client ();
-
- flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES;
- if (!md->printing) {
- flags |= CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES;
- if (gconf_client_get_bool (gconf, "/apps/evolution/mail/display/mark_citations", NULL)) {
- flags |= CAMEL_MIME_FILTER_TOHTML_MARK_CITATION;
-
- buf = gconf_client_get_string (gconf, "/apps/evolution/mail/display/citation_colour", NULL);
- gdk_color_parse (buf ? buf : "#737373", &colour);
- g_free (buf);
-
- rgb = ((colour.red & 0xff00) << 8) | (colour.green & 0xff00) | ((colour.blue & 0xff00) >> 8);
- }
- }
-
- /* Check for RFC 2646 flowed text. */
- type = camel_mime_part_get_content_type (part);
- if (header_content_type_is (type, "text", "plain")) {
- format = header_content_type_param (type, "format");
-
- if (format && !strcasecmp (format, "flowed"))
- flags |= CAMEL_MIME_FILTER_TOHTML_FORMAT_FLOWED;
- }
-
- html_filter = camel_mime_filter_tohtml_new (flags, rgb);
- filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *) stream);
- camel_stream_filter_add (filtered_stream, html_filter);
- camel_object_unref (html_filter);
-
- camel_stream_write_string ((CamelStream *) stream, STANDARD_ISSUE_TABLE_OPEN "<tr><td><tt>\n");
-
- wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
- mail_format_data_wrapper_write_to_stream (wrapper, TRUE, md, (CamelStream *) filtered_stream);
-
- camel_stream_write_string ((CamelStream *) stream, "</tt></td></tr></table>\n");
-
- camel_object_unref (filtered_stream);
-
- return TRUE;
-}
-
-/* text/enriched (RFC 1896) or text/richtext (included in RFC 1341) */
-static gboolean
-handle_text_enriched (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelStreamFilter *filtered_stream;
- CamelMimeFilter *enriched;
- CamelDataWrapper *wrapper;
- guint32 flags = 0;
-
- wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
-
- if (!strcasecmp (mime_type, "text/richtext")) {
- flags = CAMEL_MIME_FILTER_ENRICHED_IS_RICHTEXT;
- camel_stream_write_string ((CamelStream *) stream, "\n<!-- text/richtext -->\n");
- } else {
- camel_stream_write_string ((CamelStream *) stream, "\n<!-- text/enriched -->\n");
- }
-
- enriched = camel_mime_filter_enriched_new (flags);
- filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *) stream);
- camel_stream_filter_add (filtered_stream, enriched);
- camel_object_unref (enriched);
-
- camel_stream_write_string ((CamelStream *) stream, STANDARD_ISSUE_TABLE_OPEN "<tr><td><tt>\n");
- wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
- mail_format_data_wrapper_write_to_stream (wrapper, TRUE, md, (CamelStream *) filtered_stream);
-
- camel_stream_write_string ((CamelStream *) stream, "</tt></td></tr></table>\n");
- camel_object_unref (filtered_stream);
-
- return TRUE;
-}
-
-static gboolean
-handle_text_html (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- const char *location, *base;
-
- camel_stream_write_string ((CamelStream *) stream, "\n<!-- text/html -->\n");
-
- if ((base = camel_medium_get_header (CAMEL_MEDIUM (part), "Content-Base"))) {
- char *base_url;
- size_t len;
-
- len = strlen (base);
-
- if (*base == '"' && *(base + len - 1) == '"') {
- len -= 2;
- base_url = g_alloca (len + 1);
- memcpy (base_url, base + 1, len);
- base_url[len] = '\0';
- base = base_url;
- }
-
- gtk_html_set_base (md->html, base);
- }
-
- location = get_location (part, md);
- if (!location)
- location = get_cid (part, md);
-
- camel_stream_printf ((CamelStream *) stream, "<iframe src=\"%s\" frameborder=0 "
- "scrolling=no>could not get %s</iframe>", location, location);
-
- return TRUE;
-}
-
-static gboolean
-handle_image (CamelMimePart *part, const char *mime_type, MailDisplay *md, MailDisplayStream *stream)
-{
- camel_stream_printf ((CamelStream *) stream, "<img hspace=10 vspace=10 src=\"%s\">",
- get_cid (part, md));
- return TRUE;
-}
-
-static gboolean
-handle_multipart_mixed (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelDataWrapper *wrapper =
- camel_medium_get_content_object (CAMEL_MEDIUM (part));
- CamelMultipart *mp;
- int i, nparts;
- gboolean output = FALSE;
-
- if (!CAMEL_IS_MULTIPART (wrapper)) {
- mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source."));
- if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL))
- handle_text_plain (part, "text/plain", md, stream);
- return TRUE;
- }
-
- mp = CAMEL_MULTIPART (wrapper);
-
- nparts = camel_multipart_get_number (mp);
- for (i = 0; i < nparts; i++) {
- if (i != 0 && output)
- write_hr (stream);
-
- part = camel_multipart_get_part (mp, i);
-
- output = format_mime_part (part, md, stream);
- }
-
- return TRUE;
-}
-
-static gboolean
-handle_multipart_encrypted (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelMultipartEncrypted *mpe;
- CamelMimePart *mime_part;
- CamelCipherContext *cipher;
- CamelDataWrapper *wrapper;
- const char *protocol;
- CamelException ex;
- gboolean handled;
-
- /* Currently we only handle RFC2015-style PGP encryption. */
- protocol = header_content_type_param (((CamelDataWrapper *) part)->mime_type, "protocol");
- if (!protocol || strcmp (protocol, "application/pgp-encrypted") != 0)
- return handle_multipart_mixed (part, mime_type, md, stream);
-
- wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
-
- mpe = CAMEL_MULTIPART_ENCRYPTED (wrapper);
-
- camel_exception_init (&ex);
- cipher = camel_gpg_context_new (session);
- mime_part = camel_multipart_encrypted_decrypt (mpe, cipher, &ex);
- camel_object_unref (cipher);
-
- if (camel_exception_is_set (&ex)) {
- mail_error_printf (stream, "\n%s\n", camel_exception_get_description (&ex));
- camel_exception_clear (&ex);
- return TRUE;
- }
-
- handled = format_mime_part (mime_part, md, stream);
- camel_object_unref (mime_part);
-
- return handled;
-}
-
-static gboolean
-handle_multipart_signed (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelMimePart *subpart;
- CamelDataWrapper *wrapper;
- CamelMultipartSigned *mps;
- gboolean output = FALSE;
-
- wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
-
- if (!CAMEL_IS_MULTIPART_SIGNED (wrapper)) {
- mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source."));
- if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL))
- handle_text_plain (part, "text/plain", md, stream);
- return TRUE;
- }
-
- mps = CAMEL_MULTIPART_SIGNED (wrapper);
-
- /* if subpart & signature is null, what do we do? just write it out raw?
- multipart_signed will, if it cannot parse properly, put everything in the first part
- this includes: more or less than 2 parts */
-
- /* output the content */
- subpart = camel_multipart_get_part ((CamelMultipart *) mps, CAMEL_MULTIPART_SIGNED_CONTENT);
- if (subpart == NULL)
- return FALSE;
-
- output = format_mime_part (subpart, md, stream);
-
- /* now handle the signature */
- subpart = camel_multipart_get_part ((CamelMultipart *) mps, CAMEL_MULTIPART_SIGNED_SIGNATURE);
- if (subpart == NULL)
- return FALSE;
-
- mail_part_set_default_displayed_inline (subpart, md, FALSE);
-
- if (!mail_part_is_displayed_inline (subpart, md) && !md->printing) {
- char *url;
-
- /* Write out the click-for-info object */
- url = g_strdup_printf ("signature:%p/%lu", subpart,
- (unsigned long)time (NULL));
- camel_stream_printf ((CamelStream *) stream,
- "<br><table cellspacing=0 cellpadding=0>"
- "<tr><td><table width=10 cellspacing=0 cellpadding=0>"
- "<tr><td></td></tr></table></td>"
- "<td><object classid=\"%s\"></object></td>"
- "<td><table width=3 cellspacing=0 cellpadding=0>"
- "<tr><td></td></tr></table></td>"
- "<td><font size=-1>", url);
- mail_display_add_url (md, "part_urls", url, subpart);
-
- camel_stream_write_string ((CamelStream *) stream,
- _("This message is digitally signed. "
- "Click the lock icon for more information."));
-
- camel_stream_write_string ((CamelStream *) stream, "</font></td></tr><tr><td height=10>"
- "<table cellspacing=0 cellpadding=0><tr>"
- "<td height=10><a name=\"glue\"></td></tr>"
- "</table></td></tr></table>\n");
- } else {
- CamelCipherValidity *valid = NULL;
- CamelException ex;
- const char *message = NULL;
- gboolean good = FALSE;
- CamelCipherContext *cipher;
-
- /* Write out the verification results */
- /* TODO: use the right context for the right message ... */
- camel_exception_init (&ex);
- cipher = camel_gpg_context_new (session);
- if (cipher) {
- valid = camel_multipart_signed_verify (mps, cipher, &ex);
- camel_object_unref (cipher);
- if (valid) {
- good = camel_cipher_validity_get_valid (valid);
- message = camel_cipher_validity_get_description (valid);
- } else {
- message = camel_exception_get_description (&ex);
- }
- } else {
- message = _("Could not create a PGP verfication context");
- }
-
- if (good) {
- camel_stream_printf ((CamelStream *) stream, "<table><tr valign=top><td>"
- "<img src=\"%s\"></td><td>%s<br><br>",
- mail_display_get_url_for_icon (md, EVOLUTION_ICONSDIR
- "/pgp-signature-ok.png"),
- _("This message is digitally signed and "
- "has been found to be authentic."));
- } else {
- camel_stream_printf ((CamelStream *) stream, "<table><tr valign=top><td>"
- "<img src=\"%s\"></td><td>%s<br><br>",
- mail_display_get_url_for_icon (md, EVOLUTION_ICONSDIR
- "/pgp-signature-bad.png"),
- _("This message is digitally signed but can "
- "not be proven to be authentic."));
- }
-
- if (message) {
- camel_stream_printf ((CamelStream *) stream, "<font size=-1%s>", good ||
- md->printing ? "" : " color=red");
- mail_text_write (stream, md, part, 0, md->printing, message);
- camel_stream_write_string ((CamelStream *) stream, "</font>");
- }
-
- camel_stream_write_string ((CamelStream *) stream, "</td></tr></table>");
- camel_exception_clear (&ex);
- camel_cipher_validity_free (valid);
- }
-
- return TRUE;
-}
-
-/* As seen in RFC 2387! */
-static gboolean
-handle_multipart_related (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelDataWrapper *wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
- CamelMultipart *mp;
- CamelMimePart *body_part, *display_part = NULL;
- CamelContentType *content_type;
- const char *location, *start;
- int i, nparts;
- GHashTable *related_save;
- int ret;
-
- if (!CAMEL_IS_MULTIPART (wrapper)) {
- mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source."));
- if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL))
- handle_text_plain (part, "text/plain", md, stream);
- return TRUE;
- }
-
- mp = CAMEL_MULTIPART (wrapper);
- nparts = camel_multipart_get_number (mp);
-
- content_type = camel_mime_part_get_content_type (part);
- start = header_content_type_param (content_type, "start");
- if (start) {
- int len;
-
- /* The "start" parameter includes <>s, which Content-Id
- * does not.
- */
- len = strlen (start) - 2;
-
- for (i = 0; i < nparts; i++) {
- const char *cid;
-
- body_part = camel_multipart_get_part (mp, i);
- cid = camel_mime_part_get_content_id (body_part);
-
- if (cid && !strncmp (cid, start + 1, len) && strlen (cid) == len) {
- display_part = body_part;
- break;
- }
- }
- } else {
- /* No start parameter, so it defaults to the first part. */
- display_part = camel_multipart_get_part (mp, 0);
- }
-
- if (!display_part) {
- /* Oops. Hrmph. */
- return handle_multipart_mixed (part, mime_type, md, stream);
- }
-
- /* setup a 'stack' of related parts */
- related_save = md->related;
- md->related = g_hash_table_new(NULL, NULL);
-
- location = camel_mime_part_get_content_location (part);
- if (location)
- mail_display_push_content_location (md, location);
-
- /* Record the Content-ID/Content-Location of any non-displayed parts. */
- for (i = 0; i < nparts; i++) {
- body_part = camel_multipart_get_part (mp, i);
- if (body_part == display_part)
- continue;
-
- get_cid (body_part, md);
- get_location (body_part, md);
- g_hash_table_insert (md->related, body_part, body_part);
- }
-
- /* Now, display the displayed part. */
- ret = format_mime_part (display_part, md, stream);
-
- /* FIXME: flush html stream via gtkhtml_stream_flush which doens't exist yet ... */
- while (gtk_events_pending ())
- gtk_main_iteration ();
-
- /* Now check for related parts which didn't display, display them as attachments */
- for (i = 0; i < nparts; i++) {
- body_part = camel_multipart_get_part (mp, i);
- if (body_part == display_part)
- continue;
-
- if (g_hash_table_lookup (md->related, body_part)) {
- if (ret)
- write_hr (stream);
- ret |= format_mime_part (body_part, md, stream);
- }
- }
-
- g_hash_table_destroy (md->related);
- md->related = related_save;
-
- if (location)
- mail_display_pop_content_location (md);
-
- return ret;
-}
-
-/* RFC 2046 says "display the last part that you are able to display". */
-static CamelMimePart *
-find_preferred_alternative (CamelMultipart *multipart, gboolean want_plain)
-{
- int i, nparts;
- CamelMimePart *preferred_part = NULL;
- MailMimeHandler *handler;
-
- nparts = camel_multipart_get_number (multipart);
- for (i = 0; i < nparts; i++) {
- CamelMimePart *part = camel_multipart_get_part (multipart, i);
- CamelContentType *type = camel_mime_part_get_content_type (part);
- char *mime_type = header_content_type_simple (type);
-
- camel_strdown (mime_type);
- if (want_plain && !strcmp (mime_type, "text/plain"))
- return part;
- handler = mail_lookup_handler (mime_type);
- if (handler && (!preferred_part || !handler->generic))
- preferred_part = part;
- g_free (mime_type);
- }
-
- return preferred_part;
-}
-
-static gboolean
-handle_multipart_alternative (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelDataWrapper *wrapper =
- camel_medium_get_content_object (CAMEL_MEDIUM (part));
- CamelMultipart *multipart;
- CamelMimePart *mime_part;
-
- if (!CAMEL_IS_MULTIPART (wrapper)) {
- mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source."));
- if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL))
- handle_text_plain (part, "text/plain", md, stream);
- return TRUE;
- }
-
- multipart = CAMEL_MULTIPART (wrapper);
-
- mime_part = find_preferred_alternative (multipart, FALSE);
- if (mime_part)
- return format_mime_part (mime_part, md, stream);
- else
- return handle_multipart_mixed (part, mime_type, md, stream);
-}
-
-/* RFC 1740 */
-static gboolean
-handle_multipart_appledouble (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelDataWrapper *wrapper =
- camel_medium_get_content_object (CAMEL_MEDIUM (part));
- CamelMultipart *multipart;
-
- if (!CAMEL_IS_MULTIPART (wrapper)) {
- mail_error_printf (stream, "\n%s\n", _("Could not parse MIME message. Displaying as source."));
- if (mail_content_loaded (wrapper, md, TRUE, NULL, md->html, NULL))
- handle_text_plain (part, "text/plain", md, stream);
- return TRUE;
- }
-
- multipart = CAMEL_MULTIPART (wrapper);
-
- /* The first part is application/applefile and is not useful
- * to us. The second part _may_ be displayable data. Most
- * likely it's application/octet-stream though.
- */
- part = camel_multipart_get_part (multipart, 1);
- return format_mime_part (part, md, stream);
-}
-
-static gboolean
-handle_message_rfc822 (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelDataWrapper *wrapper =
- camel_medium_get_content_object (CAMEL_MEDIUM (part));
-
- g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (wrapper), FALSE);
-
- camel_stream_write_string ((CamelStream *) stream, "<blockquote>");
- mail_format_mime_message (CAMEL_MIME_MESSAGE (wrapper), md, stream);
- camel_stream_write_string ((CamelStream *) stream, "</blockquote>");
-
- return TRUE;
-}
-
-static gboolean
-handle_message_external_body (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- CamelContentType *type;
- const char *access_type;
- char *url = NULL, *desc = NULL;
-
- type = camel_mime_part_get_content_type (part);
- access_type = header_content_type_param (type, "access-type");
- if (!access_type)
- goto fallback;
-
- if (!strcasecmp (access_type, "ftp") ||
- !strcasecmp (access_type, "anon-ftp")) {
- const char *name, *site, *dir, *mode, *ftype;
- char *path;
-
- name = header_content_type_param (type, "name");
- site = header_content_type_param (type, "site");
- if (name == NULL || site == NULL)
- goto fallback;
- dir = header_content_type_param (type, "directory");
- mode = header_content_type_param (type, "mode");
-
- /* Generate the path. */
- if (dir) {
- const char *p = dir + strlen (dir);
-
- path = g_strdup_printf ("%s%s%s%s",
- *dir == '/' ? "" : "/",
- dir,
- *p == '/' ? "" : "/",
- name);
- } else {
- path = g_strdup_printf ("%s%s",
- *name == '/' ? "" : "/",
- name);
- }
-
- if (mode && *mode == 'A')
- ftype = ";type=A";
- else if (mode && *mode == 'I')
- ftype = ";type=I";
- else
- ftype = "";
-
- url = g_strdup_printf ("ftp://%s%s%s", site, path, ftype);
- g_free (path);
- desc = g_strdup_printf (_("Pointer to FTP site (%s)"), url);
- } else if (!g_ascii_strcasecmp (access_type, "local-file")) {
- const char *name, *site;
-
- name = header_content_type_param (type, "name");
- if (name == NULL)
- goto fallback;
- site = header_content_type_param (type, "site");
-
- url = g_strdup_printf ("file://%s%s", *name == '/' ? "" : "/", name);
- if (site) {
- desc = g_strdup_printf(_("Pointer to local file (%s) "
- "valid at site \"%s\""), name, site);
- } else {
- desc = g_strdup_printf(_("Pointer to local file (%s)"), name);
- }
- } else if (!strcasecmp (access_type, "URL")) {
- const char *urlparam;
- char *s, *d;
-
- /* RFC 2017 */
-
- urlparam = header_content_type_param (type, "url");
- if (urlparam == NULL)
- goto fallback;
-
- /* For obscure MIMEy reasons, the URL may be split into
- * multiple words, and needs to be rejoined. (The URL
- * must have any real whitespace %-encoded, so we just
- * get rid of all of it.
- */
- url = g_strdup (urlparam);
- s = d = url;
-
- while (*s) {
- if (!isspace ((unsigned char)*s))
- *d++ = *s;
- s++;
- }
- *d = *s;
-
- desc = g_strdup_printf (_("Pointer to remote data (%s)"), url);
- }
-
- fallback:
- if (!desc) {
- if (access_type)
- desc = g_strdup_printf (_("Pointer to unknown external data (\"%s\" type)"), access_type);
- else
- desc = g_strdup (_("Malformed external-body part."));
- }
-
-#if 0 /* FIXME */
- handle_mystery (part, md, url, "gnome-globe.png", desc,
- url ? "open it in a browser" : NULL);
-#endif
-
- g_free (desc);
- g_free (url);
-
- return TRUE;
-}
-
-static gboolean
-handle_via_bonobo (CamelMimePart *part, const char *mime_type,
- MailDisplay *md, MailDisplayStream *stream)
-{
- if (!md->printing) {
- camel_stream_printf ((CamelStream *) stream,
- "<object classid=\"%s\" type=\"%s\"></object>",
- get_cid (part, md), mime_type);
- }
-
- return TRUE;
-}
-
-/**
- * mail_get_message_rfc822:
- * @message: the message
- * @want_plain: whether the caller prefers plain to html
- * @cite: whether or not to cite the message text
- *
- * See mail_get_message_body() below for more details.
- *
- * Return value: an HTML string representing the text parts of @message.
- **/
-static char *
-mail_get_message_rfc822 (CamelMimeMessage *message, gboolean want_plain, gboolean cite)
-{
- CamelDataWrapper *contents;
- GString *retval;
- const CamelInternetAddress *cia;
- char *text, *citation, *buf, *html;
- time_t date_val;
- int offset;
-
- contents = camel_medium_get_content_object (CAMEL_MEDIUM (message));
- text = mail_get_message_body (contents, want_plain, cite);
- if (!text)
- text = g_strdup ("");
- citation = cite ? "&gt; " : "";
- retval = g_string_new (NULL);
-
- /* Kludge: if text starts with "<PRE>", wrap it around the
- * headers too so we won't get a blank line between them for the
- * <P> to <PRE> switch.
- */
- if (!strncasecmp (text, "<pre>", 5))
- g_string_append_printf (retval, "<PRE>");
-
- /* create credits */
- cia = camel_mime_message_get_from (message);
- buf = camel_address_format (CAMEL_ADDRESS (cia));
- if (buf) {
- html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL, 0);
- g_string_append_printf (retval, "%s<b>From:</b> %s<br>",
- citation, html);
- g_free (html);
- g_free (buf);
- }
-
- cia = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_TO);
- buf = camel_address_format (CAMEL_ADDRESS (cia));
- if (buf) {
- html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL, 0);
- g_string_append_printf (retval, "%s<b>To:</b> %s<br>",
- citation, html);
- g_free (html);
- g_free (buf);
- }
-
- cia = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_CC);
- buf = camel_address_format (CAMEL_ADDRESS (cia));
- if (buf) {
- html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL, 0);
- g_string_append_printf (retval, "%s<b>Cc:</b> %s<br>",
- citation, html);
- g_free (html);
- g_free (buf);
- }
-
- buf = (char *) camel_mime_message_get_subject (message);
- if (buf) {
- html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL |
- CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0);
- g_string_append_printf (retval, "%s<b>Subject:</b> %s<br>",
- citation, html);
- g_free (html);
- }
-
- date_val = camel_mime_message_get_date (message, &offset);
- buf = header_format_date (date_val, offset);
- html = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL, 0);
- g_string_append_printf (retval, "%s<b>Date:</b> %s<br>", citation, html);
- g_free (html);
- g_free (buf);
-
- if (!strncasecmp (text, "<pre>", 5))
- g_string_append_printf (retval, "%s<br>%s", citation, text + 5);
- else
- g_string_append_printf (retval, "%s<br>%s", citation, text);
- g_free (text);
-
- buf = retval->str;
- g_string_free (retval, FALSE);
-
- return buf;
-}
-
-/**
- * mail_get_message_body:
- * @data: the message or mime part content
- * @want_plain: whether the caller prefers plain to html
- * @cite: whether or not to cite the message text
- *
- * This creates an HTML string representing @data. If @want_plain is %TRUE,
- * it will be an HTML string that looks like a text/plain representation
- * of @data (but it will still be HTML).
- *
- * If @cite is %TRUE, the message will be cited as a reply, using "> "s.
- *
- * Return value: the HTML string, which the caller must free, or
- * %NULL if @data doesn't include any data which should be forwarded or
- * replied to.
- **/
-char *
-mail_get_message_body (CamelDataWrapper *data, gboolean want_plain, gboolean cite)
-{
- char *subtext, *old, *div, *text = NULL;
- CamelContentType *mime_type;
- CamelCipherContext *cipher;
- GByteArray *bytes = NULL;
- CamelMimePart *subpart;
- CamelMultipart *mp;
- int i, nparts;
-
- mime_type = camel_data_wrapper_get_mime_type_field (data);
-
- /* If it is message/rfc822 or message/news, extract the
- * important headers and recursively process the body.
- */
- if (header_content_type_is (mime_type, "message", "rfc822") ||
- header_content_type_is (mime_type, "message", "news"))
- return mail_get_message_rfc822 (CAMEL_MIME_MESSAGE (data), want_plain, cite);
-
- /* If it's a vcard or icalendar, ignore it. */
- if (header_content_type_is (mime_type, "text", "x-vcard") ||
- header_content_type_is (mime_type, "text", "calendar"))
- return NULL;
-
- /* Get the body data for other text/ or message/ types */
- if (header_content_type_is (mime_type, "text", "*") ||
- header_content_type_is (mime_type, "message", "*")) {
- bytes = mail_format_get_data_wrapper_text (data, NULL);
-
- if (bytes) {
- g_byte_array_append (bytes, "", 1);
- text = bytes->data;
- g_byte_array_free (bytes, FALSE);
- }
-
- if (text && !header_content_type_is(mime_type, "text", "html")) {
- char *html;
-
- if (header_content_type_is(mime_type, "text", "richtext"))
- html = camel_enriched_to_html(text, CAMEL_MIME_FILTER_ENRICHED_IS_RICHTEXT);
- else if (header_content_type_is(mime_type, "text", "enriched"))
- html = camel_enriched_to_html(text, 0);
- else
- html = camel_text_to_html (text, CAMEL_MIME_FILTER_TOHTML_PRE |
- CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS |
- (cite ? CAMEL_MIME_FILTER_TOHTML_CITE : 0), 0);
- g_free(text);
- text = html;
- }
- return text;
- }
-
- /* If it's not message and it's not text, and it's not
- * multipart, we don't want to deal with it.
- */
- if (!header_content_type_is (mime_type, "multipart", "*"))
- return NULL;
-
- mp = CAMEL_MULTIPART (data);
-
- if (CAMEL_IS_MULTIPART_ENCRYPTED (mp)) {
- cipher = camel_gpg_context_new (session);
- subpart = camel_multipart_encrypted_decrypt (CAMEL_MULTIPART_ENCRYPTED (mp),
- cipher, NULL);
- if (!subpart)
- return NULL;
-
- data = camel_medium_get_content_object (CAMEL_MEDIUM (subpart));
- return mail_get_message_body (data, want_plain, cite);
- } else if (header_content_type_is (mime_type, "multipart", "alternative")) {
- /* Pick our favorite alternative and reply to it. */
-
- subpart = find_preferred_alternative (mp, want_plain);
- if (!subpart)
- return NULL;
-
- data = camel_medium_get_content_object (CAMEL_MEDIUM (subpart));
- return mail_get_message_body (data, want_plain, cite);
- }
-
- /* Otherwise, concatenate all the parts that we can. */
- if (want_plain) {
- if (cite)
- div = "<br>\n&gt; ----<br>\n&gt; <br>\n";
- else
- div = "<br>\n----<br>\n<br>\n";
- } else
- div = "<br><hr><br>";
-
- nparts = camel_multipart_get_number (mp);
- for (i = 0; i < nparts; i++) {
- subpart = camel_multipart_get_part (mp, i);
-
- /* only add to the body contents if it is marked as "inline" */
- if (!mail_part_is_inline (subpart))
- continue;
-
- data = camel_medium_get_content_object (CAMEL_MEDIUM (subpart));
- subtext = mail_get_message_body (data, want_plain, cite);
- if (!subtext)
- continue;
-
- if (text) {
- old = text;
- text = g_strdup_printf ("%s%s%s", old, div, subtext);
- g_free (subtext);
- g_free (old);
- } else
- text = subtext;
- }
-
- return text;
-}