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/*
* xfer-upgrade.c - save/restore xfer plugin data when upgrading WeeChat
*
* Copyright (C) 2003-2021 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat 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 3 of the License, or
* (at your option) any later version.
*
* WeeChat 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 WeeChat. If not, see <https://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include "../weechat-plugin.h"
#include "xfer.h"
#include "xfer-upgrade.h"
#include "xfer-buffer.h"
/*
* Saves xfers info to upgrade file.
*
* Returns:
* 1: OK
* 0: error
*/
int
xfer_upgrade_save_xfers (struct t_upgrade_file *upgrade_file)
{
/* TODO: save xfer data */
(void) upgrade_file;
return 1;
}
/*
* Saves upgrade file.
*
* Returns:
* 1: OK
* 0: error
*/
int
xfer_upgrade_save ()
{
int rc;
struct t_upgrade_file *upgrade_file;
upgrade_file = weechat_upgrade_new (XFER_UPGRADE_FILENAME,
NULL, NULL, NULL);
if (!upgrade_file)
return 0;
rc = xfer_upgrade_save_xfers (upgrade_file);
weechat_upgrade_close (upgrade_file);
return rc;
}
/*
* Restores buffers callbacks (input and close) for buffers created by xfer
* plugin.
*/
void
xfer_upgrade_set_buffer_callbacks ()
{
struct t_infolist *infolist;
struct t_gui_buffer *ptr_buffer;
infolist = weechat_infolist_get ("buffer", NULL, NULL);
if (infolist)
{
while (weechat_infolist_next (infolist))
{
if (weechat_infolist_pointer (infolist, "plugin") == weechat_xfer_plugin)
{
ptr_buffer = weechat_infolist_pointer (infolist, "pointer");
weechat_buffer_set_pointer (ptr_buffer, "close_callback", &xfer_buffer_close_cb);
weechat_buffer_set_pointer (ptr_buffer, "input_callback", &xfer_buffer_input_cb);
if (strcmp (weechat_infolist_string (infolist, "name"),
XFER_BUFFER_NAME) == 0)
{
xfer_buffer = ptr_buffer;
}
}
}
weechat_infolist_free (infolist);
}
}
/*
* Reads callback for xfer upgrade file.
*/
int
xfer_upgrade_read_cb (const void *pointer, void *data,
struct t_upgrade_file *upgrade_file,
int object_id,
struct t_infolist *infolist)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) upgrade_file;
(void) object_id;
(void) infolist;
/* TODO: write xfer read cb */
return WEECHAT_RC_OK;
}
/*
* Loads upgrade file.
*
* Returns:
* 1: OK
* 0: error
*/
int
xfer_upgrade_load ()
{
int rc;
struct t_upgrade_file *upgrade_file;
xfer_upgrade_set_buffer_callbacks ();
upgrade_file = weechat_upgrade_new (XFER_UPGRADE_FILENAME,
&xfer_upgrade_read_cb, NULL, NULL);
if (!upgrade_file)
return 0;
rc = weechat_upgrade_read (upgrade_file);
weechat_upgrade_close (upgrade_file);
return rc;
}
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