pidgin/pidgin

Use G_DECLARE_DERIVABLE_TYPE for PurpleConversation and additional cleanups

2021-04-16, Gary Kramlich
f1b7c03f6cc7
Use G_DECLARE_DERIVABLE_TYPE for PurpleConversation and additional cleanups

The setters for PurpleConversation are kind of crappy because of the
conversation cache in the purple_conversations api, which we'll address at a
later time.

Testing Done:
Compiled and ran locally, parted a chat and just signed out to verify no new issues.

Reviewed at https://reviews.imfreedom.org/r/613/
/*
* 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 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, see <http://www.gnu.org/licenses/>.
*/
#if !defined(PURPLE_GLOBAL_HEADER_INSIDE) && !defined(PURPLE_COMPILATION)
# error "only <purple.h> may be included directly"
#endif
#ifndef PURPLE_KEY_VALUE_PAIR_H
#define PURPLE_KEY_VALUE_PAIR_H
/**
* SECTION:purplekeyvaluepair
* @section_id: libpurple-keyvaluepair
* @short_description: <filename>purplekeyvaluepair.h</filename>
* @title: Key Value Pairs
*
* A simple key value pair data structure.
*/
#include <glib.h>
#include <glib-object.h>
#define PURPLE_TYPE_KEY_VALUE_PAIR (purple_key_value_pair_get_type())
/**
* PurpleKeyValuePair:
* @key: The key
* @value: The value
* @value_destroy_func: A #GDestroyNotify to free @value when
* purple_key_value_pair_free() is called.
*
* A key-value pair.
*
* This is used by, among other things, purple_gtk_combo* functions to pass in
* a list of key-value pairs so it can display a user-friendly value.
*/
typedef struct _PurpleKeyValuePair PurpleKeyValuePair;
G_BEGIN_DECLS
struct _PurpleKeyValuePair {
gchar *key;
gpointer value;
GDestroyNotify value_destroy_func;
};
/**
* purple_key_value_pair_get_type:
*
* The standard %_GET_TYPE function for #PurpleKeyValuePair.
*
* Returns: The #GType for #PurpleKeyValuePair.
*/
GType purple_key_value_pair_get_type(void);
/**
* purple_key_value_pair_new:
* @key: The key part of PurpleKeyValuePair
* @value: The value part of PurpleKeyValuePair
*
* Creates a new PurpleKeyValuePair allocating memory for @key,
* free value function is NULL.
*
* Returns: (transfer full): The created PurpleKeyValuePair
*
* Since: 3.0.0
*/
PurpleKeyValuePair *purple_key_value_pair_new(const gchar *key, gpointer value);
/**
* purple_key_value_pair_new_full:
* @key: The key part of PurpleKeyValuePair
* @value: The value part of PurpleKeyValuePair
* @value_destroy_func: a function to free the memory for the @value
*
* Creates a new PurpleKeyValuePair allocating memory for @key,
* set free value function to @value_destroy_func.
*
* Returns: (transfer full): The created PurpleKeyValuePair
*
* Since: 3.0.0
*/
PurpleKeyValuePair *purple_key_value_pair_new_full(const gchar *key, gpointer value, GDestroyNotify value_destroy_func);
/**
* purple_key_value_pair_free:
* @kvp: The PurpleKeyValuePair to free.
*
* Frees @kvp.
*
* Since: 3.0.0
*/
void purple_key_value_pair_free(PurpleKeyValuePair *kvp);
/**
* purple_key_value_pair_copy:
* @kvp: The #PurpleKeyValuePair to copy.
*
* Creates a copy of @kvp.
*
* If @kvp has a value_destroy_func, %NULL will be returned as this function
* has no way to know how to allocate a new copy of the value.
*
* Returns: (transfer full): A new copy of @kvp.
*/
PurpleKeyValuePair *purple_key_value_pair_copy(PurpleKeyValuePair *kvp);
G_END_DECLS
#endif /* PURPLE_KEY_VALUE_PAIR_H */