pidgin/pidgin

Embed SOCKS5 proxying in Jabber SI xfer code

2020-11-05, Elliott Sales de Andrade
f2d29265494b
Embed SOCKS5 proxying in Jabber SI xfer code

So it turns out that the `purple_proxy_connect_socks5_account` does use the Gio proxy code, but then wraps it up in our old file descriptor concepts. Instead, put that code directly in Jabber, which will eventually make it easier to use straight gio instead of file descriptors.

* Add a cancellable on JabberSIXfer.
* Embed SOCKS5 code directly in jabber SI xfer code.

Testing Done:
Compile only.

Reviewed at https://reviews.imfreedom.org/r/201/
/* pidgin
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#if !defined(PIDGIN_GLOBAL_HEADER_INSIDE) && !defined(PIDGIN_COMPILATION)
# error "only <pidgin.h> may be included directly"
#endif
#ifndef _PIDGINDIALOGS_H_
#define _PIDGINDIALOGS_H_
/**
* SECTION:gtkdialogs
* @section_id: pidgin-gtkdialogs
* @short_description: <filename>gtkdialogs.h</filename>
* @title: Pidgin Dialogs
*/
#include <purple.h>
G_BEGIN_DECLS
/* Functions in gtkdialogs.c (these should actually stay in this file) */
void pidgin_dialogs_destroy_all(void);
/**
* pidgin_dialogs_plugins_info:
*
* This should not be used by anything but Pidgin.
*
* Since: 2.10.0
*/
void pidgin_dialogs_plugins_info(void);
void pidgin_dialogs_im(void);
void pidgin_dialogs_im_with_user(PurpleAccount *account, const char *username);
void pidgin_dialogs_info(void);
void pidgin_dialogs_log(void);
void pidgin_dialogs_alias_buddy(PurpleBuddy *buddy);
void pidgin_dialogs_alias_chat(PurpleChat *chat);
void pidgin_dialogs_remove_buddy(PurpleBuddy *buddy);
void pidgin_dialogs_remove_group(PurpleGroup *group);
void pidgin_dialogs_remove_chat(PurpleChat *chat);
void pidgin_dialogs_remove_contact(PurpleContact *contact);
void pidgin_dialogs_merge_groups(PurpleGroup *group, const char *name);
G_END_DECLS
#endif /* _PIDGINDIALOGS_H_ */