pidgin/pidgin

Cleanup some GG utility functions

2020-09-21, Elliott Sales de Andrade
222423055d93
Cleanup some GG utility functions

* Remove unused `ggp_int64_compare`.
* Inline `ggp_list_copy_to_slist_deep`.
It's only used once.
* Rewrite `ggp_message_format_to_gg` using `GString`.
This may not be the best, but it's better than the implementation with `GList`.
* Use a string list pref to save gg server history.
This removes the need for gg to do the conversion to/from plain strings itself,
and thus removes the need for the `ggp_str*_list` functions.
* Embed `ggp_list_truncate` directly where used, and in simplified form.
* Embed `ggp_password_validate` at its caller.
There's only one use of it.

Testing Done:
Compile only.

Reviewed at https://reviews.imfreedom.org/r/117/
/*
* 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 PIDGIN_ACCOUNTS_MENU_H
#define PIDGIN_ACCOUNTS_MENU_H
/**
* SECTION:pidginaccountsmenu
* @section_id: pidgin-accounts-menu
* @short_description: A menu for managing accounts and their actions
* @title: Accounts Menu
*
* #PidginAccountsMenu is a #GtkMenu that provides an interface to users to open
* the account manager as well as activate account actions.
*
* It manages itself as accounts are created/deleted and enabled/disabled and
* can be added as a submenu to any #GtkMenuItem.
*/
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define PIDGIN_TYPE_ACCOUNTS_MENU (pidgin_accounts_menu_get_type())
G_DECLARE_FINAL_TYPE(PidginAccountsMenu, pidgin_accounts_menu, PIDGIN,
ACCOUNTS_MENU, GtkMenu)
/**
* pidgin_accounts_menu_new:
*
* Creates a new #PidginAccountsMenu instance that keeps itself up to date.
*
* Returns: (transfer full): The new #PidginAccountsMenu instance.
*/
GtkWidget *pidgin_accounts_menu_new(void);
G_END_DECLS
#endif /* PIDGIN_ACCOUNTS_MENU_H */