pidgin/pidgin

Install our appdata file to $(datadir)/metainfo as that change was made a long time ago
release-2.x.y
2021-04-09, Gary Kramlich
a817d80eeb79
Install our appdata file to $(datadir)/metainfo as that change was made a long time ago

This patch originates from Lars Wendler from Gentoo

https://gitweb.gentoo.org/repo/gentoo.git/commit/net-im/pidgin/files/pidgin-2.13.0-metainfo.patch?id=2dd6c1852251b5b67c3045badf173be9535b97a9

Testing Done:
Installed to a prefix and verified the file ended up in `$prefix/share/metainfo`

Reviewed at https://reviews.imfreedom.org/r/607/
/*
* System tray icon (aka docklet) plugin for Purple
*
* Copyright (C) 2002-3 Robert McQueen <robot101@debian.org>
* Copyright (C) 2003 Herman Bloggs <hermanator12002@yahoo.com>
* Inspired by a similar plugin by:
* John (J5) Palmieri <johnp@martianrock.com>
*
* 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.
*/
#ifndef _GTKDOCKLET_H_
#define _GTKDOCKLET_H_
#include "status.h"
struct docklet_ui_ops
{
void (*create)(void);
void (*destroy)(void);
void (*update_icon)(PurpleStatusPrimitive, gboolean, gboolean);
void (*blank_icon)(void);
void (*set_tooltip)(gchar *);
GtkMenuPositionFunc position_menu;
};
/* functions in gtkdocklet.c */
void pidgin_docklet_update_icon(void);
void pidgin_docklet_clicked(int);
void pidgin_docklet_embedded(void);
void pidgin_docklet_remove(void);
void pidgin_docklet_set_ui_ops(struct docklet_ui_ops *);
void pidgin_docklet_unload(void);
void pidgin_docklet_init(void);
void pidgin_docklet_uninit(void);
void*pidgin_docklet_get_handle(void);
/* function in gtkdocklet-{gtk,x11,win32}.c */
void docklet_ui_init(void);
#endif /* _GTKDOCKLET_H_ */