pidgin/pidgin

Stop automatically adding/remove conversations from the conversation manager

This was done to mimic the old conversations API and shouldn't be needed going
forward. However, since we can't create conversations right now, we're probably
missing some edge cases here.

Also make sure to keep a reference around on the conversation while removing to avoid use after frees.

Testing Done:
Trained with the turtles.

Reviewed at https://reviews.imfreedom.org/r/3049/
/*
* Purple - Internet Messaging Library
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* Purple 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 library 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 library 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 library; if not, see <https://www.gnu.org/licenses/>.
*/
#if !defined(PURPLE_GLOBAL_HEADER_INSIDE) && !defined(PURPLE_COMPILATION)
# error "only <purple.h> may be included directly"
#endif
#ifndef PURPLE_PATH_H
#define PURPLE_PATH_H
#include <glib.h>
#include "purpleversion.h"
G_BEGIN_DECLS
/**
* purple_cache_dir:
*
* Returns the purple cache directory according to XDG Base Directory Specification.
* This is usually $HOME/.cache/purple.
* If custom user dir was specified then this is cache
* sub-directory of DIR argument passed to -c option.
*
* Returns: The purple cache directory.
*
* Since: 3.0
*/
PURPLE_AVAILABLE_IN_3_0
const gchar *purple_cache_dir(void);
/**
* purple_config_dir:
*
* Returns the purple configuration directory according to XDG Base Directory Specification.
* This is usually $HOME/.config/purple.
* If custom user dir was specified then this is config
* sub-directory of DIR argument passed to -c option.
*
* Returns: The purple configuration directory.
*
* Since: 3.0
*/
PURPLE_AVAILABLE_IN_3_0
const gchar *purple_config_dir(void);
/**
* purple_data_dir:
*
* Returns the purple data directory according to XDG Base Directory Specification.
* This is usually $HOME/.local/share/purple.
* If custom user dir was specified then this is data
* sub-directory of DIR argument passed to -c option.
*
* Returns: The purple data directory.
*
* Since: 3.0
*/
PURPLE_AVAILABLE_IN_3_0
const gchar *purple_data_dir(void);
/**
* purple_util_set_user_dir:
* @dir: The custom settings directory
*
* Define a custom purple settings directory, overriding the default (user's home directory/.purple)
*
* Since: 2.0
*/
PURPLE_AVAILABLE_IN_ALL
void purple_util_set_user_dir(const gchar *dir);
G_END_DECLS
#endif /* PURPLE_PATH_H */