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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Authors: Michael Zucchi <notzed@ximian.com>
*
* Copyright 2000, Ximian, Inc. (www.ximian.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _MAIL_MT
#define _MAIL_MT
#include <pthread.h>
#include "camel/camel-exception.h"
#include "e-util/e-msgport.h"
#include "camel/camel-object.h"
#include "camel/camel-operation.h"
typedef struct _mail_msg {
EMsg msg; /* parent type */
struct _mail_msg_op *ops; /* operation functions */
unsigned int seq; /* seq number for synchronisation */
CamelOperation *cancel; /* a cancellation/status handle */
CamelException ex; /* an initialised camel exception, upto the caller to use this */
struct _mail_msg_priv *priv; /* private for internal use */
} mail_msg_t;
/* callback functions for thread message */
typedef struct _mail_msg_op {
char *(*describe_msg)(struct _mail_msg *msg, int complete);
void (*receive_msg)(struct _mail_msg *msg); /* message received */
void (*reply_msg)(struct _mail_msg *msg); /* message replied */
void (*destroy_msg)(struct _mail_msg *msg); /* finalise message */
} mail_msg_op_t;
/* setup ports */
void mail_msg_init(void);
void mail_msg_cleanup (void);
/* allocate a new message */
void *mail_msg_new(mail_msg_op_t *ops, EMsgPort *reply_port, size_t size);
void mail_msg_free(void *msg);
void mail_msg_check_error(void *msg);
void mail_msg_cancel(unsigned int msgid);
void mail_msg_wait(unsigned int msgid);
void mail_msg_wait_all(void);
/* request a string/password */
char *mail_get_password (CamelService *service, const char *prompt,
gboolean secret, gboolean *cache);
/* present information and get an ok (or possibly cancel)
* "type" is as for gnome_message_box_new();
*/
gboolean mail_user_message (const char *type, const char *prompt, gboolean allow_cancel);
/* forward a camel event (or other call) to the gui thread */
int mail_proxy_event(CamelObjectEventHookFunc func, CamelObject *o, void *event_data, void *data);
/* in main (only), get the current event id */
int mail_proxy_event_id(void);
/* Call a function in the gui thread, wait for it to return, type is the marshaller to use */
typedef enum {
MAIL_CALL_p_p,
MAIL_CALL_p_ppp,
MAIL_CALL_p_pppp,
MAIL_CALL_p_ppippp,
} mail_call_t;
typedef void *(*MailMainFunc)();
void *mail_call_main(mail_call_t type, MailMainFunc func, ...);
/* a message port that receives messages in the gui thread, used for sending port */
extern EMsgPort *mail_gui_port;
/* a message port that receives messages in the gui thread, used for the reply port */
extern EMsgPort *mail_gui_reply_port;
/* some globally available threads */
extern EThread *mail_thread_queued; /* for operations that can (or should) be queued */
extern EThread *mail_thread_new; /* for operations that should run in a new thread each time */
extern EThread *mail_thread_queued_slow; /* for operations that can (or should) be queued, but take a long time */
/* The main thread. */
extern pthread_t mail_gui_thread;
#endif /* ! _MAIL_MT */
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