/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* camelMimeMessage.c : class for a mime_message */ /* * * Copyright (C) 1999 Bertrand Guiheneuf . * * 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 "camel-mime-message.h" #include #include "gmime-content-field.h" #include "gstring-util.h" static CamelMimePartClass *parent_class=NULL; static GString *received_date_str; static GString *sent_date_str; static GString *reply_to_str; static GString *subject_str; static GString *from_str; static void _set_received_date (CamelMimeMessage *mime_message, GString *received_date); static GString *_get_received_date (CamelMimeMessage *mime_message); static GString *_get_sent_date (CamelMimeMessage *mime_message); static void _set_reply_to (CamelMimeMessage *mime_message, GString *reply_to); static GString *_get_reply_to (CamelMimeMessage *mime_message); static void _set_subject (CamelMimeMessage *mime_message, GString *subject); static GString *_get_subject (CamelMimeMessage *mime_message); static void _set_from (CamelMimeMessage *mime_message, GString *from); static GString *_get_from (CamelMimeMessage *mime_message); static void _add_recipient (CamelMimeMessage *mime_message, GString *recipient_type, GString *recipient); static void _remove_recipient (CamelMimeMessage *mime_message, GString *recipient_type, GString *recipient); static GList *_get_recipients (CamelMimeMessage *mime_message, GString *recipient_type); static void _set_flag (CamelMimeMessage *mime_message, GString *flag, gboolean value); static gboolean _get_flag (CamelMimeMessage *mime_message, GString *flag); static void _set_message_number (CamelMimeMessage *mime_message, guint number); static guint _get_message_number (CamelMimeMessage *mime_message); static void _write_to_file(CamelDataWrapper *data_wrapper, FILE *file); /* Returns the class for a CamelMimeMessage */ #define CMM_CLASS(so) CAMEL_MIME_MESSAGE_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); parent_class = gtk_type_class (camel_mime_part_get_type ()); received_date_str = g_string_new(""); sent_date_str = g_string_new(""); reply_to_str = g_string_new("Reply-To"); subject_str = g_string_new("Subject"); from_str = g_string_new("From"); /* virtual method definition */ camel_mime_message_class->set_received_date = _set_received_date; camel_mime_message_class->get_received_date = _get_received_date; camel_mime_message_class->get_sent_date = _get_sent_date; camel_mime_message_class->set_reply_to = _set_reply_to; camel_mime_message_class->get_reply_to = _get_reply_to; camel_mime_message_class->set_subject = _set_subject; camel_mime_message_class->get_subject = _get_subject; camel_mime_message_class->set_from = _set_from; camel_mime_message_class->get_from = _get_from; camel_mime_message_class->add_recipient = _add_recipient; camel_mime_message_class->remove_recipient = _remove_recipient; camel_mime_message_class->get_recipients = _get_recipients; camel_mime_message_class->set_flag = _set_flag; camel_mime_message_class->get_flag = _get_flag; 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_file = _write_to_file; } static void camel_mime_message_init (gpointer object, gpointer klass) { CamelMimeMessage *camel_mime_message = CAMEL_MIME_MESSAGE (object); camel_mime_message->recipients = g_hash_table_new(g_string_hash, g_string_equal_for_hash); camel_mime_message->flags = g_hash_table_new(g_string_hash, g_string_equal_for_hash); } 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; } /* two utils func */ static void _set_field (CamelMimeMessage *mime_message, GString *name, GString *value, GString **variable) { if (variable) { if (*variable) g_string_free (*variable, FALSE); *variable = value; } } static GString * _get_field (CamelMimeMessage *mime_message, GString *name, GString *variable) { return variable; } static void _set_received_date (CamelMimeMessage *mime_message, GString *received_date) { _set_field (mime_message, received_date_str, received_date, &(mime_message->received_date)); } void set_received_date (CamelMimeMessage *mime_message, GString *received_date) { CMM_CLASS (mime_message)->set_received_date (mime_message, received_date); } static GString * _get_received_date (CamelMimeMessage *mime_message) { return _get_field (mime_message, received_date_str, mime_message->received_date); } GString * get_received_date (CamelMimeMessage *mime_message) { return CMM_CLASS (mime_message)->get_received_date (mime_message); } static GString * _get_sent_date (CamelMimeMessage *mime_message) { return _get_field (mime_message, sent_date_str, mime_message->sent_date); } GString * get_sent_date (CamelMimeMessage *mime_message) { return CMM_CLASS (mime_message)->get_sent_date (mime_message); } static void _set_reply_to (CamelMimeMessage *mime_message, GString *reply_to) { _set_field (mime_message, reply_to_str, reply_to, &(mime_message->reply_to)); } void set_reply_to (CamelMimeMessage *mime_message, GString *reply_to) { CMM_CLASS (mime_message)->set_reply_to (mime_message, reply_to); } static GString * _get_reply_to (CamelMimeMessage *mime_message) { return _get_field (mime_message, reply_to_str, mime_message->reply_to); } GString * get_reply_to (CamelMimeMessage *mime_message) { return CMM_CLASS (mime_message)->get_reply_to (mime_message); } static void _set_subject (CamelMimeMessage *mime_message, GString *subject) { _set_field (mime_message, subject_str, subject, &(mime_message->subject)); } void set_subject (CamelMimeMessage *mime_message, GString *subject) { CMM_CLASS (mime_message)->set_subject (mime_message, subject); } static GString * _get_subject (CamelMimeMessage *mime_message) { return _get_field (mime_message, subject_str, mime_message->subject); } GString * get_subject (CamelMimeMessage *mime_message) { return CMM_CLASS (mime_message)->get_subject (mime_message); } static void _set_from (CamelMimeMessage *mime_message, GString *from) { _set_field (mime_message, from_str, from, &(mime_message->from)); } void set_from (CamelMimeMessage *mime_message, GString *from) { CMM_CLASS (mime_message)->set_from (mime_message, from); } static GString * _get_from (CamelMimeMessage *mime_message) { return _get_field (mime_message, from_str, mime_message->from); } GString * get_from (CamelMimeMessage *mime_message) { return CMM_CLASS (mime_message)->get_from (mime_message); } static void _add_recipient (CamelMimeMessage *mime_message, GString *recipient_type, GString *recipient) { /* be careful, recipient_type and recipient may be freed within this func */ GList *recipients_list; GList *existent_list; /* see if there is already a list for this recipient type */ existent_list = (GList *)g_hash_table_lookup (mime_message->recipients, recipient_type); /* if the recipient is already in this list, do nothing */ if ( existent_list && g_list_find_custom (existent_list, (gpointer)recipient, g_string_equal_for_hash) ) { g_string_free (recipient_type, FALSE); g_string_free (recipient, FALSE); return; } /* append the new recipient to the recipient list if the existent_list is NULL, then a new GList is automagically created */ recipients_list = g_list_append (existent_list, (gpointer)recipient); if (!existent_list) /* if there was no recipient of this type create the section */ g_hash_table_insert (mime_message->recipients, recipient_type, recipients_list); else g_string_free (recipient_type, FALSE); } /** * add_recipient: * @mime_message: * @recipient_type: * @recipient: * * Have to write the doc. IMPORTANT : @recipient_type and * @recipient may be freed within this func **/ void add_recipient (CamelMimeMessage *mime_message, GString *recipient_type, GString *recipient) { CMM_CLASS (mime_message)->add_recipient (mime_message, recipient_type, recipient); } /** * _remove_recipient: remove a recipient from the list of recipients * @mime_message: the message * @recipient_type: recipient type from which the recipient should be removed * @recipient: recipient to remove * * Be careful, recipient and recipient_type are not freed. * calling programns must free them themselves. They can free * them just after remove_recipient returns. **/ static void _remove_recipient (CamelMimeMessage *mime_message, GString *recipient_type, GString *recipient) { GList *recipients_list; GList *new_recipients_list; GList *old_element; GString *old_recipient_type; /* if the recipient type section does not exist, do nothing */ if (! g_hash_table_lookup_extended (mime_message->recipients, recipient_type, (gpointer)&(old_recipient_type), (gpointer)&(recipients_list)) ) return; /* look for the recipient to remoce */ old_element = g_list_find_custom (recipients_list, recipient, g_string_equal_for_hash); if (old_element) { /* if recipient exists, remove it */ new_recipients_list = g_list_remove_link (recipients_list, old_element); /* if glist head has changed, fix up hash table */ if (new_recipients_list != recipients_list) g_hash_table_insert (mime_message->recipients, old_recipient_type, new_recipients_list); g_string_free( (GString *)(old_element->data), FALSE); g_list_free_1(old_element); } } void remove_recipient (CamelMimeMessage *mime_message, GString *recipient_type, GString *recipient) { CMM_CLASS (mime_message)->remove_recipient (mime_message, recipient_type, recipient); } static GList * _get_recipients (CamelMimeMessage *mime_message, GString *recipient_type) { return (GList *)g_hash_table_lookup (mime_message->recipients, recipient_type); } GList * get_recipients (CamelMimeMessage *mime_message, GString *recipient_type) { return CMM_CLASS (mime_message)->get_recipients (mime_message, recipient_type); } static void _set_flag (CamelMimeMessage *mime_message, GString *flag, gboolean value) { GString old_flags; gboolean *ptr_value; if (! g_hash_table_lookup_extended (mime_message->flags, flag, (gpointer)&(old_flags), (gpointer)&(ptr_value)) ) { ptr_value = g_new (gboolean, 1); g_hash_table_insert (mime_message->flags, flag, ptr_value); } else { g_string_free (flag, FALSE); } *ptr_value = value; } void set_flag (CamelMimeMessage *mime_message, GString *flag, gboolean value) { CMM_CLASS (mime_message)->set_flag (mime_message, flag, value); } static gboolean _get_flag (CamelMimeMessage *mime_message, GString *flag) { gboolean *value; value = (gboolean *)g_hash_table_lookup (mime_message->flags, flag); return ( (value) && (*value)); } gboolean get_flag (CamelMimeMessage *mime_message, GString *flag) { return CMM_CLASS (mime_message)->get_flag (mime_message, flag); } 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 get_message_number (CamelMimeMessage *mime_message) { return CMM_CLASS (mime_message)->get_message_number (mime_message); } #ifdef WHPTF #warning : WHPTF is already defined !!!!!! #endif #define WHPTF gmime_write_header_pair_to_file static void _write_to_file(CamelDataWrapper *data_wrapper, FILE *file) { CamelMimeMessage *mm = CAMEL_MIME_MESSAGE (data_wrapper); WHPTF ("Date", mm->sent_date); CAMEL_DATA_WRAPPER_CLASS (parent_class)->write_to_file (data_wrapper, file); }