pidgin/pidgin

Cleanup RoomList UI ops

2021-07-02, Elliott Sales de Andrade
dd0f04c5d212
Cleanup RoomList UI ops

* Mark unused parameters, and remove unnecessary widgets passed to callbacks.
* Remove unused `purple_roomlist_[gs]et_protocol_data`.
* Remove unused list of `PurpleRoomList`s.
* Inline `update_roomlist` using GObject macros.
* Remove use of `PurpleRoomListUiOps->destroy`.
This can be achieved through object destruction notifiers.
I'm not sure how the room list would ever get destroyed in Finch though, as the
widget seems to hold a ref to it, which is cleared when the list is destroyed.
But the list can't be destroyed until said ref is dropped.
* Replace `PurpleRoomlistUiOps->in_progress` with notify signals.

Testing Done:
Compile only. Might have done some tests, but I wrote this a while back and don't remember.

Reviewed at https://reviews.imfreedom.org/r/785/
/* purple
*
* 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 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_ICON_THEME_LOADER_H
#define PIDGIN_ICON_THEME_LOADER_H
/**
* SECTION:gtkicon-theme-loader
* @section_id: pidgin-gtkicon-theme-loader
* @short_description: <filename>gtkicon-theme-loader.h</filename>
* @title: Pidgin Icon Theme Loader Class
*/
#include <glib.h>
#include <glib-object.h>
#include <purple.h>
#define PIDGIN_TYPE_ICON_THEME_LOADER pidgin_icon_theme_loader_get_type()
/**************************************************************************/
/* Pidgin Icon Theme-Loader API */
/**************************************************************************/
G_BEGIN_DECLS
/**
* pidgin_icon_theme_loader_get_type:
*
* Returns: The #GType for an icon theme loader.
*/
G_DECLARE_FINAL_TYPE(PidginIconThemeLoader, pidgin_icon_theme_loader, PIDGIN,
ICON_THEME_LOADER, PurpleThemeLoader)
G_END_DECLS
#endif /* PIDGIN_ICON_THEME_LOADER_H */