pidgin/pidgin

Use g_list_copy_deep instead of manual copy/transform

2021-02-26, Arkadiy Illarionov
4f197d3e42d6
Use g_list_copy_deep instead of manual copy/transform

It's safe to pass `NULL` as `user_data` if the copy function takes only one argument.

Testing Done:
Compile and run.

Reviewed at https://reviews.imfreedom.org/r/527/
/*
* 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 <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_PROTOCOL_H
#define PURPLE_PROTOCOL_H
/**
* SECTION:protocol
* @section_id: libpurple-protocol
* @short_description: <filename>protocol.h</filename>
* @title: Protocol Object and Interfaces
*
* #PurpleProtocol is the base type for all protocols in libpurple.
*/
#define PURPLE_TYPE_PROTOCOL (purple_protocol_get_type())
#define PURPLE_PROTOCOL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), PURPLE_TYPE_PROTOCOL, PurpleProtocol))
#define PURPLE_PROTOCOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), PURPLE_TYPE_PROTOCOL, PurpleProtocolClass))
#define PURPLE_IS_PROTOCOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), PURPLE_TYPE_PROTOCOL))
#define PURPLE_IS_PROTOCOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), PURPLE_TYPE_PROTOCOL))
#define PURPLE_PROTOCOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), PURPLE_TYPE_PROTOCOL, PurpleProtocolClass))
typedef struct _PurpleProtocol PurpleProtocol;
typedef struct _PurpleProtocolClass PurpleProtocolClass;
#include "account.h"
#include "buddyicon.h"
#include "buddylist.h"
#include "chat.h"
#include "connection.h"
#include "conversations.h"
#include "debug.h"
#include "xfer.h"
#include "image.h"
#include "notify.h"
#include "plugins.h"
#include "purpleaccountoption.h"
#include "purpleaccountusersplit.h"
#include "purplemessage.h"
#include "purplewhiteboard.h"
#include "purplewhiteboardops.h"
#include "roomlist.h"
#include "status.h"
/**
* PurpleProtocol:
* @id: Protocol ID
* @name: Translated name of the protocol
* @options: Protocol options
* @user_splits: A GList of PurpleAccountUserSplit
* @account_options: A GList of PurpleAccountOption
* @icon_spec: The icon spec.
* @whiteboard_ops: Whiteboard operations
*
* Represents an instance of a protocol registered with the protocols
* subsystem. Protocols must initialize the members to appropriate values.
*/
struct _PurpleProtocol
{
GObject gparent;
/*< public >*/
const char *id;
const char *name;
PurpleProtocolOptions options;
GList *user_splits;
GList *account_options;
PurpleBuddyIconSpec *icon_spec;
PurpleWhiteboardOps *whiteboard_ops;
/*< private >*/
void (*_purple_reserved1)(void);
void (*_purple_reserved2)(void);
void (*_purple_reserved3)(void);
void (*_purple_reserved4)(void);
};
/**
* PurpleProtocolClass:
* @login: Log in to the server.
* @close: Close connection with the server.
* @status_types: Returns a list of #PurpleStatusType which exist for this
* account; and must add at least the offline and online states.
* @list_icon: Returns the base icon name for the given buddy and account. If
* buddy is %NULL and the account is non-%NULL, it will return
* the name to use for the account's icon. If both are %NULL, it
* will return the name to use for the protocol's icon.
*
* The base class for all protocols.
*
* All protocol types must implement the methods in this class.
*/
/* If adding new methods to this class, ensure you add checks for them in
purple_protocols_add().
*/
struct _PurpleProtocolClass
{
GObjectClass parent_class;
void (*login)(PurpleAccount *account);
void (*close)(PurpleConnection *connection);
GList *(*status_types)(PurpleAccount *account);
const char *(*list_icon)(PurpleAccount *account, PurpleBuddy *buddy);
/*< private >*/
void (*_purple_reserved1)(void);
void (*_purple_reserved2)(void);
void (*_purple_reserved3)(void);
void (*_purple_reserved4)(void);
};
/**
* PURPLE_PROTOCOL_IMPLEMENTS:
* @protocol: The protocol in which to check
* @IFACE: The interface name in caps. e.g. <literal>CLIENT</literal>
* @func: The function to check
*
* Returns: %TRUE if a protocol implements a function in an interface,
* %FALSE otherwise.
*/
#define PURPLE_PROTOCOL_IMPLEMENTS(protocol, IFACE, func) \
(PURPLE_IS_PROTOCOL_##IFACE(protocol) && \
PURPLE_PROTOCOL_##IFACE##_GET_IFACE(protocol)->func != NULL)
G_BEGIN_DECLS
/**************************************************************************/
/* Protocol Object API */
/**************************************************************************/
/**
* purple_protocol_get_type:
*
* Returns: The #GType for #PurpleProtocol.
*/
GType purple_protocol_get_type(void);
/**
* purple_protocol_get_id:
* @protocol: The protocol.
*
* Returns the ID of a protocol.
*
* Returns: The ID of the protocol.
*/
const char *purple_protocol_get_id(const PurpleProtocol *protocol);
/**
* purple_protocol_get_name:
* @protocol: The protocol.
*
* Returns the translated name of a protocol.
*
* Returns: The translated name of the protocol.
*/
const char *purple_protocol_get_name(const PurpleProtocol *protocol);
/**
* purple_protocol_get_options:
* @protocol: The protocol.
*
* Returns the options of a protocol.
*
* Returns: The options of the protocol.
*/
PurpleProtocolOptions purple_protocol_get_options(const PurpleProtocol *protocol);
/**
* purple_protocol_get_user_splits:
* @protocol: The protocol.
*
* Returns the user splits of a protocol.
*
* Returns: (element-type PurpleAccountUserSplit) (transfer none): The user
* splits of the protocol.
*/
GList *purple_protocol_get_user_splits(const PurpleProtocol *protocol);
/**
* purple_protocol_get_account_options:
* @protocol: The protocol.
*
* Returns the account options for a protocol.
*
* Returns: (element-type PurpleAccountOption) (transfer none): The account
* options for the protocol.
*/
GList *purple_protocol_get_account_options(const PurpleProtocol *protocol);
/**
* purple_protocol_get_icon_spec:
* @protocol: The protocol.
*
* Returns the icon spec of a protocol.
*
* Returns: The icon spec of the protocol.
*/
PurpleBuddyIconSpec *purple_protocol_get_icon_spec(const PurpleProtocol *protocol);
/**
* purple_protocol_get_whiteboard_ops:
* @protocol: The protocol.
*
* Returns the whiteboard ops of a protocol.
*
* Returns: (transfer none): The whiteboard ops of the protocol.
*/
PurpleWhiteboardOps *purple_protocol_get_whiteboard_ops(const PurpleProtocol *protocol);
/**************************************************************************/
/* Protocol Class API */
/**************************************************************************/
void purple_protocol_class_login(PurpleProtocol *protocol, PurpleAccount *account);
void purple_protocol_class_close(PurpleProtocol *protocol, PurpleConnection *connection);
GList *purple_protocol_class_status_types(PurpleProtocol *protocol,
PurpleAccount *account);
const char *purple_protocol_class_list_icon(PurpleProtocol *protocol,
PurpleAccount *account, PurpleBuddy *buddy);
G_END_DECLS
#endif /* PURPLE_PROTOCOL_H */