pidgin/pidgin

use a globally unique id when creating new Pidgin::DisplayItem's

3 months ago, Markus Fischer
648a1b5dd96a
use a globally unique id when creating new Pidgin::DisplayItem's

Use a globally unique id when creating new `Pidgin::DisplayItem`s as the doc demands and as discussed on [discourse](https://discourse.imfreedom.org/t/how-is-pidgin-id-supposed-to-be-unique/134/2)

Testing Done:
Ran Pidgin and opened a conversation.

Reviewed at https://reviews.imfreedom.org/r/2980/
/*
* 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_BUDDY_PRESENCE_H
#define PURPLE_BUDDY_PRESENCE_H
#include "buddy.h"
#include "purplepresence.h"
#include "purpleversion.h"
G_BEGIN_DECLS
/**
* PurpleBuddyPresence:
*
* A #PurpleBuddyPresence represent the #PurplePresence for a specific
* #PurpleBuddy.
*
* Since: 3.0.0
*/
#define PURPLE_TYPE_BUDDY_PRESENCE (purple_buddy_presence_get_type())
PURPLE_AVAILABLE_IN_3_0
G_DECLARE_FINAL_TYPE(PurpleBuddyPresence, purple_buddy_presence, PURPLE,
BUDDY_PRESENCE, PurplePresence)
/**
* purple_buddy_presence_new:
* @buddy: The buddy to associate with the presence.
*
* Creates a presence for a buddy.
*
* Returns: The new presence.
*
* Since: 3.0.0
*/
PURPLE_AVAILABLE_IN_3_0
PurpleBuddyPresence *purple_buddy_presence_new(PurpleBuddy *buddy);
/**
* purple_buddy_presence_get_buddy:
* @presence: The presence.
*
* Returns the buddy presence's buddy.
*
* Returns: (transfer none): The presence's buddy.
*
* Since: 3.0.0
*/
PURPLE_AVAILABLE_IN_3_0
PurpleBuddy *purple_buddy_presence_get_buddy(PurpleBuddyPresence *presence);
/**
* purple_buddy_presence_compare:
* @buddy_presence1: The first presence.
* @buddy_presence2: The second presence.
*
* Compares two buddy presences for availability.
*
* Returns: -1 if @buddy_presence1 is more available than @buddy_presence2.
* 0 if @buddy_presence1 is equal to @buddy_presence2.
* 1 if @buddy_presence1 is less available than @buddy_presence2.
*
* Since: 3.0.0
*/
PURPLE_AVAILABLE_IN_3_0
gint purple_buddy_presence_compare(PurpleBuddyPresence *buddy_presence1,
PurpleBuddyPresence *buddy_presence2);
G_END_DECLS
#endif /* PURPLE_BUDDY_PRESENCE_H */