diff options
Diffstat (limited to 'camel/camel-mime-message.c')
| -rw-r--r-- | camel/camel-mime-message.c | 654 |
1 files changed, 0 insertions, 654 deletions
diff --git a/camel/camel-mime-message.c b/camel/camel-mime-message.c deleted file mode 100644 index 7c28949856..0000000000 --- a/camel/camel-mime-message.c +++ /dev/null @@ -1,654 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* camelMimeMessage.c : class for a mime_message */ - -/* - * Authors: Bertrand Guiheneuf <bertrand@helixcode.com> - * Michael Zucchi <notzed@helixcode.com> - * - * Copyright 1999, 2000 Helix Code, Inc. (http://www.helixcode.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 Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include <config.h> -#include "camel-mime-message.h" -#include <stdio.h> -#include "gmime-content-field.h" -#include "string-utils.h" -#include "hash-table-utils.h" - -#define d(x) - -/* these 2 below should be kept in sync */ -typedef enum { - HEADER_UNKNOWN, - HEADER_FROM, - HEADER_REPLY_TO, - HEADER_SUBJECT, - HEADER_TO, - HEADER_CC, - HEADER_BCC, - HEADER_DATE -} CamelHeaderType; - -static char *header_names[] = { - /* dont include HEADER_UNKNOWN string */ - "From", "Reply-To", "Subject", "To", "Cc", "Bcc", "Date", NULL -}; - -static GHashTable *header_name_table; - -static CamelMimePartClass *parent_class=NULL; - -static char *recipient_names[] = { - "To", "Cc", "Bcc", NULL -}; - -enum SIGNALS { - MESSAGE_CHANGED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -static void set_message_number (CamelMimeMessage *mime_message, guint number); -static guint get_message_number (CamelMimeMessage *mime_message); -static int write_to_stream (CamelDataWrapper *data_wrapper, - CamelStream *stream, CamelException *ex); -static void finalize (GtkObject *object); -static void add_header (CamelMedium *medium, const char *header_name, const void *header_value); -static void set_header (CamelMedium *medium, const char *header_name, const void *header_value); -static void remove_header (CamelMedium *medium, const char *header_name); -static int construct_from_parser (CamelMimePart *, CamelMimeParser *); - -/* Returns the class for a CamelMimeMessage */ -#define CMM_CLASS(so) CAMEL_MIME_MESSAGE_CLASS (GTK_OBJECT(so)->klass) -#define CDW_CLASS(so) CAMEL_DATA_WRAPPER_CLASS (GTK_OBJECT(so)->klass) -#define CMD_CLASS(so) CAMEL_MEDIUM_CLASS (GTK_OBJECT(so)->klass) - -static void -camel_mime_message_class_init (CamelMimeMessageClass *camel_mime_message_class) -{ - CamelDataWrapperClass *camel_data_wrapper_class = CAMEL_DATA_WRAPPER_CLASS (camel_mime_message_class); - CamelMimePartClass *camel_mime_part_class = CAMEL_MIME_PART_CLASS (camel_mime_message_class); - GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (camel_mime_message_class); - CamelMediumClass *camel_medium_class = CAMEL_MEDIUM_CLASS (camel_mime_message_class); - int i; - - parent_class = gtk_type_class (camel_mime_part_get_type ()); - - header_name_table = g_hash_table_new (g_str_hash, g_str_equal); - for (i=0;header_names[i];i++) - g_hash_table_insert (header_name_table, header_names[i], (gpointer)i+1); - - /* virtual method definition */ - camel_mime_message_class->set_message_number = set_message_number; - camel_mime_message_class->get_message_number = get_message_number; - - /* virtual method overload */ - camel_data_wrapper_class->write_to_stream = write_to_stream; - - camel_medium_class->add_header = add_header; - camel_medium_class->set_header = set_header; - camel_medium_class->remove_header = remove_header; - - camel_mime_part_class->construct_from_parser = construct_from_parser; - - signals[MESSAGE_CHANGED] = - gtk_signal_new ("message_changed", - GTK_RUN_LAST, - gtk_object_class->type, - GTK_SIGNAL_OFFSET (CamelMimeMessageClass, message_changed), - gtk_marshal_NONE__INT, - GTK_TYPE_NONE, 1, GTK_TYPE_INT); - - gtk_object_class_add_signals (gtk_object_class, signals, LAST_SIGNAL); - - gtk_object_class->finalize = finalize; -} - - - - -static void -camel_mime_message_init (gpointer object, gpointer klass) -{ - CamelMimeMessage *mime_message = (CamelMimeMessage *)object; - int i; - - camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (object), "message/rfc822"); - - mime_message->recipients = g_hash_table_new(g_strcase_hash, g_strcase_equal); - for (i=0;recipient_names[i];i++) { - g_hash_table_insert(mime_message->recipients, recipient_names[i], camel_internet_address_new()); - } - - mime_message->user_flags = g_hash_table_new (g_strcase_hash, g_strcase_equal); - mime_message->flags = 0; - - mime_message->subject = NULL; - mime_message->reply_to = NULL; - mime_message->from = NULL; - mime_message->folder = NULL; - mime_message->date = CAMEL_MESSAGE_DATE_CURRENT; - mime_message->date_offset = 0; - mime_message->date_str = NULL; -} - -GtkType -camel_mime_message_get_type (void) -{ - static GtkType camel_mime_message_type = 0; - - if (!camel_mime_message_type) { - GtkTypeInfo camel_mime_message_info = - { - "CamelMimeMessage", - sizeof (CamelMimeMessage), - sizeof (CamelMimeMessageClass), - (GtkClassInitFunc) camel_mime_message_class_init, - (GtkObjectInitFunc) camel_mime_message_init, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - camel_mime_message_type = gtk_type_unique (camel_mime_part_get_type (), &camel_mime_message_info); - } - - return camel_mime_message_type; -} - -/* annoying way to free objects in a hashtable, i mean, its not like anyone - would want to store them in a hashtable, really */ -static void g_lib_is_uber_crappy_shit(gpointer whocares, gpointer getlost, gpointer blah) -{ - gtk_object_unref((GtkObject *)getlost); -} - -static void free_key_only(gpointer whocares, gpointer getlost, gpointer blah) -{ - g_free(whocares); -} - -static void -finalize (GtkObject *object) -{ - CamelMimeMessage *message = CAMEL_MIME_MESSAGE (object); - - g_free (message->date_str); - g_free (message->subject); - g_free (message->reply_to); - g_free (message->from); - - g_free (message->message_uid); - - g_hash_table_foreach (message->recipients, g_lib_is_uber_crappy_shit, NULL); - g_hash_table_destroy(message->recipients); - - if (message->user_flags) - g_hash_table_foreach (message->user_flags, free_key_only, NULL); - g_hash_table_destroy(message->user_flags); - - if (message->folder) - gtk_object_unref (GTK_OBJECT (message->folder)); - - GTK_OBJECT_CLASS (parent_class)->finalize (object); -} - - - -CamelMimeMessage * -camel_mime_message_new (void) -{ - CamelMimeMessage *mime_message; - mime_message = gtk_type_new (CAMEL_MIME_MESSAGE_TYPE); - - return mime_message; -} - - -/* **** Date: */ - -void -camel_mime_message_set_date(CamelMimeMessage *message, time_t date, int offset) -{ - g_assert(message); - if (date == CAMEL_MESSAGE_DATE_CURRENT) { - struct tm *local; - int tz; - - date = time(0); - local = localtime(&date); - offset = 0; -#if defined(HAVE_TIMEZONE) - tz = timezone; -#elif defined(HAVE_TM_GMTOFF) - tz = local->tm_gmtoff; -#endif - offset = ((tz/60/60) * 100) + (tz/60 % 60); - } - message->date = date; - message->date_offset = offset; - g_free(message->date_str); - message->date_str = header_format_date(date, offset); - - CAMEL_MEDIUM_CLASS(parent_class)->set_header((CamelMedium *)message, "Date", message->date_str); -} - -void -camel_mime_message_get_date(CamelMimeMessage *message, time_t *date, int *offset) -{ - if (message->date == CAMEL_MESSAGE_DATE_CURRENT) - camel_mime_message_set_date(message, CAMEL_MESSAGE_DATE_CURRENT, 0); - if (date) - *date = message->date; - if (offset) - *offset = message->date_offset; -} - -char * -camel_mime_message_get_date_string(CamelMimeMessage *message) -{ - if (message->date == CAMEL_MESSAGE_DATE_CURRENT) - camel_mime_message_set_date(message, CAMEL_MESSAGE_DATE_CURRENT, 0); - return message->date_str; -} - -/* **** Reply-To: */ - -void -camel_mime_message_set_reply_to (CamelMimeMessage *mime_message, const gchar *reply_to) -{ - g_assert (mime_message); - - /* FIXME: check format of string, handle it nicer ... */ - - g_free(mime_message->reply_to); - mime_message->reply_to = g_strdup(reply_to); - CAMEL_MEDIUM_CLASS(parent_class)->set_header((CamelMedium *)mime_message, "Reply-To", reply_to); -} - -const gchar * -camel_mime_message_get_reply_to (CamelMimeMessage *mime_message) -{ - g_assert (mime_message); - - return mime_message->reply_to; -} - -void -camel_mime_message_set_subject (CamelMimeMessage *mime_message, - const gchar *subject) -{ - char *text; - g_assert (mime_message); - - g_free(mime_message->subject); - mime_message->subject = g_strdup(subject); - text = header_encode_string(subject); - CAMEL_MEDIUM_CLASS(parent_class)->set_header((CamelMedium *)mime_message, "Subject", text); - g_free(text); -} - -const gchar * -camel_mime_message_get_subject (CamelMimeMessage *mime_message) -{ - g_assert (mime_message); - - return mime_message->subject; -} - -/* *** From: */ -void -camel_mime_message_set_from (CamelMimeMessage *mime_message, const gchar *from) -{ - g_assert (mime_message); - - g_free(mime_message->from); - mime_message->from = g_strdup(from); - CAMEL_MEDIUM_CLASS(parent_class)->set_header((CamelMedium *)mime_message, "From", from); -} - -const gchar * -camel_mime_message_get_from (CamelMimeMessage *mime_message) -{ - g_assert (mime_message); - - return mime_message->from; -} - -/* **** */ - -void -camel_mime_message_add_recipient (CamelMimeMessage *mime_message, - const gchar *type, - const gchar *name, const char *address) -{ - CamelInternetAddress *addr; - char *text; - - g_assert (mime_message); - - addr = g_hash_table_lookup(mime_message->recipients, type); - if (addr == NULL) { - g_warning("trying to add a non-valid receipient type: %s = %s %s", type, name, address); - return; - } - - camel_internet_address_add(addr, name, address); - - /* FIXME: maybe this should be delayed till we're ready to write out? */ - text = camel_address_encode((CamelAddress*)addr); - CAMEL_MEDIUM_CLASS(parent_class)->set_header((CamelMedium *)mime_message, type, text); - g_free(text); -} - -void -camel_mime_message_remove_recipient_address (CamelMimeMessage *mime_message, - const gchar *type, - const gchar *address) -{ - CamelInternetAddress *addr; - int index; - char *text; - - - g_assert (mime_message); - - addr = g_hash_table_lookup(mime_message->recipients, type); - if (addr == NULL) { - g_warning("trying to remove a non-valid receipient type: %s = %s", type, address); - return; - } - index = camel_internet_address_find_address(addr, address, NULL); - if (index == -1) { - g_warning("trying to remove address for nonexistand address: %s", address); - return; - } - - camel_address_remove((CamelAddress *)addr, index); - - /* FIXME: maybe this should be delayed till we're ready to write out? */ - text = camel_address_encode((CamelAddress *)addr); - CAMEL_MEDIUM_CLASS(parent_class)->set_header((CamelMedium *)mime_message, type, text); - g_free(text); -} - -void -camel_mime_message_remove_recipient_name (CamelMimeMessage *mime_message, - const gchar *type, - const gchar *name) -{ - CamelInternetAddress *addr; - int index; - char *text; - - g_assert (mime_message); - - addr = g_hash_table_lookup(mime_message->recipients, type); - if (addr == NULL) { - g_warning("trying to remove a non-valid receipient type: %s = %s", type, name); - return; - } - index = camel_internet_address_find_name(addr, name, NULL); - if (index == -1) { - g_warning("trying to remove address for nonexistand name: %s", name); - return; - } - - camel_address_remove((CamelAddress *)addr, index); - - /* FIXME: maybe this should be delayed till we're ready to write out? */ - text = camel_address_encode((CamelAddress *)addr); - CAMEL_MEDIUM_CLASS(parent_class)->set_header((CamelMedium *)mime_message, type, text); - g_free(text); -} - -const CamelInternetAddress * -camel_mime_message_get_recipients (CamelMimeMessage *mime_message, - const gchar *type) -{ - g_assert (mime_message); - - return g_hash_table_lookup(mime_message->recipients, type); -} - - - -/* **** */ - - -guint32 -camel_mime_message_get_flags (CamelMimeMessage *m) -{ - return m->flags; -} - -void -camel_mime_message_set_flags (CamelMimeMessage *m, guint32 flags, guint32 set) -{ - guint32 old; - - printf("%p setting flags %x mask %x\n", m, flags, set); - - old = m->flags; - m->flags = (m->flags & ~flags) | (set & flags); - - printf("old = %x new = %x\n", old, m->flags); - - if (old != m->flags) - gtk_signal_emit((GtkObject *)m, signals[MESSAGE_CHANGED], MESSAGE_FLAGS_CHANGED); -} - -gboolean -camel_mime_message_get_user_flag (CamelMimeMessage *m, const char *name) -{ - return (gboolean)g_hash_table_lookup(m->user_flags, name); -} - -void -camel_mime_message_set_user_flag (CamelMimeMessage *m, const char *name, gboolean value) -{ - gboolean there; - char *oldname; - gboolean oldvalue; - - there = g_hash_table_lookup_extended(m->user_flags, name, (void *)&oldname, (void *)&oldvalue); - - if (value && !there) { - g_hash_table_insert(m->user_flags, g_strdup(name), (void *)TRUE); - gtk_signal_emit((GtkObject *)m, signals[MESSAGE_CHANGED], MESSAGE_FLAGS_CHANGED); - } else if (there) { - g_hash_table_remove(m->user_flags, name); - g_free(oldname); - gtk_signal_emit((GtkObject *)m, signals[MESSAGE_CHANGED], MESSAGE_FLAGS_CHANGED); - } -} - - - -/* FIXME: to be removed??? */ -static void -set_message_number (CamelMimeMessage *mime_message, guint number) -{ - mime_message->message_number = number; -} - -static guint -get_message_number (CamelMimeMessage *mime_message) -{ - return mime_message->message_number; -} - - - -guint -camel_mime_message_get_message_number (CamelMimeMessage *mime_message) -{ - return CMM_CLASS (mime_message)->get_message_number (mime_message); -} - -/* mime_message */ -static int -construct_from_parser(CamelMimePart *dw, CamelMimeParser *mp) -{ - char *buf; - int len; - int state; - int ret; - - d(printf("constructing mime-message\n")); - - d(printf("mime_message::construct_from_parser()\n")); - - /* let the mime-part construct the guts ... */ - ret = ((CamelMimePartClass *)parent_class)->construct_from_parser(dw, mp); - - if (ret == -1) - return -1; - - /* ... then clean up the follow-on state */ - state = camel_mime_parser_step(mp, &buf, &len); - switch (state) { - case HSCAN_EOF: case HSCAN_FROM_END: /* this doesn't belong to us */ - camel_mime_parser_unstep(mp); - case HSCAN_MESSAGE_END: - break; - default: - g_error("Bad parser state: Expecing MESSAGE_END or EOF or ROM, got: %d", camel_mime_parser_state(mp)); - camel_mime_parser_unstep(mp); - return -1; - } - - d(printf("mime_message::construct_from_parser() leaving\n")); -#warning "return a real error code" - return 0; -} - -static int -write_to_stream (CamelDataWrapper *data_wrapper, CamelStream *stream, - CamelException *ex) -{ - CamelMimeMessage *mm = CAMEL_MIME_MESSAGE (data_wrapper); - - /* force mandatory headers ... */ - if (mm->from == NULL) { - g_warning("No from set for message"); - camel_mime_message_set_from(mm, ""); - } - if (mm->date_str == NULL) { - g_warning("Application did not set date, using 'now'"); - camel_mime_message_set_date(mm, CAMEL_MESSAGE_DATE_CURRENT, 0); - } - if (mm->subject == NULL) { - g_warning("Application did not set subject, creating one"); - camel_mime_message_set_subject(mm, "No Subject"); - } - - /* FIXME: "To" header needs to be set explicitly as well ... */ - - camel_medium_set_header((CamelMedium *)mm, "Mime-Version", "1.0"); - - return CAMEL_DATA_WRAPPER_CLASS (parent_class)->write_to_stream (data_wrapper, stream, ex); -} - -static char * -format_address(const char *text) -{ - struct _header_address *addr; - char *ret; - - addr = header_address_decode(text); - if (addr) { - ret = header_address_list_format(addr); - header_address_list_clear(&addr); - } else { - ret = g_strdup(text); - } - return ret; -} - -/* FIXME: check format of fields. */ -static gboolean -process_header(CamelMedium *medium, const char *header_name, const char *header_value) -{ - CamelHeaderType header_type; - CamelMimeMessage *message = CAMEL_MIME_MESSAGE (medium); - CamelInternetAddress *addr; - - header_type = (CamelHeaderType) g_hash_table_lookup (header_name_table, header_name); - switch (header_type) { - case HEADER_FROM: - g_free(message->from); - message->from = format_address(header_value); - break; - case HEADER_REPLY_TO: - g_free(message->reply_to); - message->reply_to = format_address(header_value); - break; - case HEADER_SUBJECT: - g_free(message->subject); - message->subject = header_decode_string(header_value); - break; - case HEADER_TO: - case HEADER_CC: - case HEADER_BCC: - addr = g_hash_table_lookup(message->recipients, header_name); - if (header_value) - camel_address_decode((CamelAddress *)addr, header_value); - else - camel_address_remove((CamelAddress *)addr, -1); - break; - case HEADER_DATE: - g_free(message->date_str); - message->date_str = g_strdup(header_value); - if (header_value) { - message->date = header_decode_date(header_value, &message->date_offset); - } else { - message->date = CAMEL_MESSAGE_DATE_CURRENT; - } - break; - default: - return FALSE; - } - return TRUE; -} - -static void -set_header(CamelMedium *medium, const char *header_name, const void *header_value) -{ - process_header(medium, header_name, header_value); - parent_class->parent_class.set_header (medium, header_name, header_value); -} - -static void -add_header(CamelMedium *medium, const char *header_name, const void *header_value) -{ - /* if we process it, then it must be forced unique as well ... */ - if (process_header(medium, header_name, header_value)) - parent_class->parent_class.set_header (medium, header_name, header_value); - else - parent_class->parent_class.add_header (medium, header_name, header_value); -} - -static void -remove_header(CamelMedium *medium, const char *header_name) -{ - process_header(medium, header_name, NULL); - parent_class->parent_class.remove_header (medium, header_name); -} - |