pidgin/pidgin

merge of '77693555855fe9cd3215414f79964dba346cc5fa'
gaim
2008-11-12, Richard Laager
1966704b3e42
merge of '77693555855fe9cd3215414f79964dba346cc5fa'
and '19a87e98e5857ad0289f2c760d460f7f1dbbb42d'
/*
* gaim
*
* Gaim 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include "blist.h"
#include "conversation.h"
#include "debug.h"
#include "log.h"
#include "notify.h"
#include "prefs.h"
#include "privacy.h"
#include "prpl.h"
#include "request.h"
#include "signals.h"
#include "server.h"
#include "status.h"
#include "util.h"
#define SECS_BEFORE_RESENDING_AUTORESPONSE 600
#define SEX_BEFORE_RESENDING_AUTORESPONSE "Only after you're married"
unsigned int
serv_send_typing(GaimConnection *gc, const char *name, GaimTypingState state)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (gc != NULL && gc->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(gc->prpl);
if (prpl_info && prpl_info->send_typing)
return prpl_info->send_typing(gc, name, state);
return 0;
}
static GSList *last_auto_responses = NULL;
struct last_auto_response {
GaimConnection *gc;
char name[80];
time_t sent;
};
static gboolean
expire_last_auto_responses(gpointer data)
{
GSList *tmp, *cur;
struct last_auto_response *lar;
tmp = last_auto_responses;
while (tmp) {
cur = tmp;
tmp = tmp->next;
lar = (struct last_auto_response *)cur->data;
if ((time(NULL) - lar->sent) > SECS_BEFORE_RESENDING_AUTORESPONSE) {
last_auto_responses = g_slist_remove(last_auto_responses, lar);
g_free(lar);
}
}
return FALSE; /* do not run again */
}
static struct last_auto_response *
get_last_auto_response(GaimConnection *gc, const char *name)
{
GSList *tmp;
struct last_auto_response *lar;
/* because we're modifying or creating a lar, schedule the
* function to expire them as the pref dictates */
gaim_timeout_add((SECS_BEFORE_RESENDING_AUTORESPONSE + 1) * 1000, expire_last_auto_responses, NULL);
tmp = last_auto_responses;
while (tmp) {
lar = (struct last_auto_response *)tmp->data;
if (gc == lar->gc && !strncmp(name, lar->name, sizeof(lar->name)))
return lar;
tmp = tmp->next;
}
lar = (struct last_auto_response *)g_new0(struct last_auto_response, 1);
g_snprintf(lar->name, sizeof(lar->name), "%s", name);
lar->gc = gc;
lar->sent = 0;
last_auto_responses = g_slist_prepend(last_auto_responses, lar);
return lar;
}
int serv_send_im(GaimConnection *gc, const char *name, const char *message,
GaimMessageFlags flags)
{
GaimConversation *conv;
GaimAccount *account;
GaimPresence *presence;
GaimPluginProtocolInfo *prpl_info;
int val = -EINVAL;
const gchar *auto_reply_pref;
g_return_val_if_fail(gc != NULL, val);
g_return_val_if_fail(gc->prpl != NULL, val);
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(gc->prpl);
account = gaim_connection_get_account(gc);
presence = gaim_account_get_presence(account);
conv = gaim_find_conversation_with_account(GAIM_CONV_TYPE_IM, name, gc->account);
if (prpl_info && prpl_info->send_im)
val = prpl_info->send_im(gc, name, message, flags);
/*
* XXX - If "only auto-reply when away & idle" is set, then shouldn't
* this only reset lar->sent if we're away AND idle?
*/
auto_reply_pref = gaim_prefs_get_string("/core/away/auto_reply");
if ((gc->flags & GAIM_CONNECTION_AUTO_RESP) &&
!gaim_presence_is_available(presence) &&
strcmp(auto_reply_pref, "never")) {
struct last_auto_response *lar;
lar = get_last_auto_response(gc, name);
lar->sent = time(NULL);
}
if (conv && gaim_conv_im_get_send_typed_timeout(GAIM_CONV_IM(conv)))
gaim_conv_im_stop_send_typed_timeout(GAIM_CONV_IM(conv));
return val;
}
void serv_get_info(GaimConnection *gc, const char *name)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (gc != NULL && gc->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(gc->prpl);
if (gc && prpl_info && prpl_info->get_info)
prpl_info->get_info(gc, name);
}
void serv_set_info(GaimConnection *gc, const char *info)
{
GaimPluginProtocolInfo *prpl_info = NULL;
GaimAccount *account;
if (gc != NULL && gc->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(gc->prpl);
if (prpl_info && prpl_info->set_info) {
account = gaim_connection_get_account(gc);
if (gaim_signal_emit_return_1(gaim_accounts_get_handle(),
"account-setting-info", account, info))
return;
prpl_info->set_info(gc, info);
gaim_signal_emit(gaim_accounts_get_handle(),
"account-set-info", account, info);
}
}
/*
* Set buddy's alias on server roster/list
*/
void serv_alias_buddy(GaimBuddy *b)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (b != NULL && b->account->gc->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(b->account->gc->prpl);
if (b && prpl_info && prpl_info->alias_buddy) {
prpl_info->alias_buddy(b->account->gc, b->name, b->alias);
}
}
void
serv_got_alias(GaimConnection *gc, const char *who, const char *alias)
{
GaimAccount *account = gaim_connection_get_account(gc);
GSList *buds, *buddies = gaim_find_buddies(account, who);
GaimBuddy *b;
GaimConversation *conv;
for (buds = buddies; buds; buds = buds->next)
{
b = buds->data;
if ((b->server_alias == NULL && alias == NULL) ||
(b->server_alias && alias && !strcmp(b->server_alias, alias)))
{
continue;
}
gaim_blist_server_alias_buddy(b, alias);
conv = gaim_find_conversation_with_account(GAIM_CONV_TYPE_IM, b->name, account);
if (conv != NULL && alias != NULL)
{
char *tmp = g_strdup_printf(_("%s is now known as %s.\n"),
who, alias);
gaim_conversation_write(conv, NULL, tmp, GAIM_MESSAGE_SYSTEM,
time(NULL));
g_free(tmp);
}
}
g_slist_free(buddies);
}
/*
* Move a buddy from one group to another on server.
*
* Note: For now we'll not deal with changing gc's at the same time, but
* it should be possible. Probably needs to be done, someday. Although,
* the UI for that would be difficult, because groups are Gaim-wide.
*/
void serv_move_buddy(GaimBuddy *b, GaimGroup *og, GaimGroup *ng)
{
GaimPluginProtocolInfo *prpl_info = NULL;
g_return_if_fail(b != NULL);
g_return_if_fail(og != NULL);
g_return_if_fail(ng != NULL);
if (b->account->gc != NULL && b->account->gc->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(b->account->gc->prpl);
if (b->account->gc && og && ng) {
if (prpl_info && prpl_info->group_buddy) {
prpl_info->group_buddy(b->account->gc, b->name, og->name, ng->name);
}
}
}
void serv_add_permit(GaimConnection *g, const char *name)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (g != NULL && g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
if (prpl_info && prpl_info->add_permit)
prpl_info->add_permit(g, name);
}
void serv_add_deny(GaimConnection *g, const char *name)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (g != NULL && g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
if (prpl_info && prpl_info->add_deny)
prpl_info->add_deny(g, name);
}
void serv_rem_permit(GaimConnection *g, const char *name)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (g != NULL && g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
if (prpl_info && prpl_info->rem_permit)
prpl_info->rem_permit(g, name);
}
void serv_rem_deny(GaimConnection *g, const char *name)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (g != NULL && g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
if (prpl_info && prpl_info->rem_deny)
prpl_info->rem_deny(g, name);
}
void serv_set_permit_deny(GaimConnection *g)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (g != NULL && g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
/*
* this is called when either you import a buddy list, and make lots
* of changes that way, or when the user toggles the permit/deny mode
* in the prefs. In either case you should probably be resetting and
* resending the permit/deny info when you get this.
*/
if (prpl_info && prpl_info->set_permit_deny)
prpl_info->set_permit_deny(g);
}
void serv_join_chat(GaimConnection *g, GHashTable *data)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (g != NULL && g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
if (prpl_info && prpl_info->join_chat)
prpl_info->join_chat(g, data);
}
void serv_reject_chat(GaimConnection *g, GHashTable *data)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (g != NULL && g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
if (prpl_info && prpl_info->reject_chat)
prpl_info->reject_chat(g, data);
}
void serv_chat_invite(GaimConnection *g, int id, const char *message, const char *name)
{
GaimPluginProtocolInfo *prpl_info = NULL;
GaimConversation *conv;
char *buffy = message && *message ? g_strdup(message) : NULL;
conv = gaim_find_chat(g, id);
if (conv == NULL)
return;
if (g != NULL && g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
gaim_signal_emit(gaim_conversations_get_handle(), "chat-inviting-user",
conv, name, &buffy);
if (prpl_info && prpl_info->chat_invite)
prpl_info->chat_invite(g, id, buffy, name);
gaim_signal_emit(gaim_conversations_get_handle(), "chat-invited-user",
conv, name, buffy);
g_free(buffy);
}
/* Ya know, nothing uses this except gaim_conversation_destroy(),
* I think I'll just merge it into that later...
* Then again, something might want to use this, from outside prpl-land
* to leave a chat without destroying the conversation.
*/
void serv_chat_leave(GaimConnection *g, int id)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
if (prpl_info && prpl_info->chat_leave)
prpl_info->chat_leave(g, id);
}
void serv_chat_whisper(GaimConnection *g, int id, const char *who, const char *message)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (g != NULL && g->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(g->prpl);
if (prpl_info && prpl_info->chat_whisper)
prpl_info->chat_whisper(g, id, who, message);
}
int serv_chat_send(GaimConnection *gc, int id, const char *message, GaimMessageFlags flags)
{
int val = -EINVAL;
GaimPluginProtocolInfo *prpl_info = NULL;
if (gc->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(gc->prpl);
if (prpl_info && prpl_info->chat_send)
val = prpl_info->chat_send(gc, id, message, flags);
return val;
}
/*
* woo. i'm actually going to comment this function. isn't that fun. make
* sure to follow along, kids
*/
void serv_got_im(GaimConnection *gc, const char *who, const char *msg,
GaimMessageFlags flags, time_t mtime)
{
GaimAccount *account;
GaimConversation *cnv;
char *message, *name;
char *angel, *buffy;
int plugin_return;
g_return_if_fail(msg != NULL);
account = gaim_connection_get_account(gc);
if (GAIM_PLUGIN_PROTOCOL_INFO(gc->prpl)->set_permit_deny == NULL) {
/* protocol does not support privacy, handle it ourselves */
if (!gaim_privacy_check(account, who))
return;
}
/*
* We should update the conversation window buttons and menu,
* if it exists.
*/
cnv = gaim_find_conversation_with_account(GAIM_CONV_TYPE_IM, who, gc->account);
/*
* Plugin stuff. we pass a char ** but we don't want to pass what's
* been given us by the prpls. So we create temp holders and pass
* those instead. It's basically just to avoid segfaults.
*/
buffy = g_malloc(MAX(strlen(msg) + 1, BUF_LONG));
strcpy(buffy, msg);
angel = g_strdup(who);
plugin_return = GPOINTER_TO_INT(
gaim_signal_emit_return_1(gaim_conversations_get_handle(),
"receiving-im-msg", gc->account,
&angel, &buffy, cnv, &flags));
if (!buffy || !angel || plugin_return) {
g_free(buffy);
g_free(angel);
return;
}
name = angel;
message = buffy;
gaim_signal_emit(gaim_conversations_get_handle(), "received-im-msg", gc->account,
name, message, cnv, flags);
/* search for conversation again in case it was created by received-im-msg handler */
if (cnv == NULL)
cnv = gaim_find_conversation_with_account(GAIM_CONV_TYPE_IM, name, gc->account);
/* Make sure URLs are clickable */
buffy = gaim_markup_linkify(message);
g_free(message);
message = buffy;
/*
* XXX: Should we be setting this here, or relying on prpls to set it?
*/
flags |= GAIM_MESSAGE_RECV;
if (cnv == NULL)
cnv = gaim_conversation_new(GAIM_CONV_TYPE_IM, account, name);
gaim_conv_im_write(GAIM_CONV_IM(cnv), NULL, message, flags, mtime);
g_free(message);
/*
* Don't autorespond if:
*
* - it's not supported on this connection
* - we are available
* - or it's disabled
* - or we're not idle and the 'only auto respond if idle' pref
* is set
*/
if (gc->flags & GAIM_CONNECTION_AUTO_RESP)
{
GaimPresence *presence;
GaimStatus *status;
GaimStatusType *status_type;
GaimStatusPrimitive primitive;
const gchar *auto_reply_pref;
const char *away_msg = NULL;
auto_reply_pref = gaim_prefs_get_string("/core/away/auto_reply");
presence = gaim_account_get_presence(account);
status = gaim_presence_get_active_status(presence);
status_type = gaim_status_get_type(status);
primitive = gaim_status_type_get_primitive(status_type);
if ((primitive == GAIM_STATUS_AVAILABLE) ||
(primitive == GAIM_STATUS_INVISIBLE) ||
(primitive == GAIM_STATUS_MOBILE) ||
!strcmp(auto_reply_pref, "never") ||
(!gaim_presence_is_idle(presence) && !strcmp(auto_reply_pref, "awayidle")))
{
g_free(name);
return;
}
away_msg = gaim_value_get_string(
gaim_status_get_attr_value(status, "message"));
if ((away_msg != NULL) && (*away_msg != '\0')) {
struct last_auto_response *lar;
time_t now = time(NULL);
/*
* This used to be based on the conversation window. But um, if
* you went away, and someone sent you a message and got your
* auto-response, and then you closed the window, and then they
* sent you another one, they'd get the auto-response back too
* soon. Besides that, we need to keep track of this even if we've
* got a queue. So the rest of this block is just the auto-response,
* if necessary.
*/
lar = get_last_auto_response(gc, name);
if ((now - lar->sent) >= SECS_BEFORE_RESENDING_AUTORESPONSE)
{
/*
* We don't want to send an autoresponse in response to the other user's
* autoresponse. We do, however, not want to then send one in response to the
* _next_ message, so we still set lar->sent to now.
*/
lar->sent = now;
if (!(flags & GAIM_MESSAGE_AUTO_RESP))
{
serv_send_im(gc, name, away_msg, GAIM_MESSAGE_AUTO_RESP);
gaim_conv_im_write(GAIM_CONV_IM(cnv), NULL, away_msg,
GAIM_MESSAGE_SEND | GAIM_MESSAGE_AUTO_RESP,
mtime);
}
}
}
}
g_free(name);
}
void serv_got_typing(GaimConnection *gc, const char *name, int timeout,
GaimTypingState state) {
GaimConversation *conv;
GaimConvIm *im = NULL;
conv = gaim_find_conversation_with_account(GAIM_CONV_TYPE_IM, name, gc->account);
if (conv != NULL) {
im = GAIM_CONV_IM(conv);
gaim_conv_im_set_typing_state(im, state);
gaim_conv_im_update_typing(im);
} else {
if (state == GAIM_TYPING)
{
gaim_signal_emit(gaim_conversations_get_handle(),
"buddy-typing", gc->account, name);
}
else
{
gaim_signal_emit(gaim_conversations_get_handle(),
"buddy-typed", gc->account, name);
}
}
if (conv != NULL && timeout > 0)
gaim_conv_im_start_typing_timeout(im, timeout);
}
void serv_got_typing_stopped(GaimConnection *gc, const char *name) {
GaimConversation *conv;
GaimConvIm *im;
conv = gaim_find_conversation_with_account(GAIM_CONV_TYPE_IM, name, gc->account);
if (conv != NULL)
{
im = GAIM_CONV_IM(conv);
if (im->typing_state == GAIM_NOT_TYPING)
return;
gaim_conv_im_stop_typing_timeout(im);
gaim_conv_im_set_typing_state(im, GAIM_NOT_TYPING);
gaim_conv_im_update_typing(im);
}
else
{
gaim_signal_emit(gaim_conversations_get_handle(),
"buddy-typing-stopped", gc->account, name);
}
}
struct chat_invite_data {
GaimConnection *gc;
GHashTable *components;
};
static void chat_invite_data_free(struct chat_invite_data *cid)
{
if (cid->components)
g_hash_table_destroy(cid->components);
g_free(cid);
}
static void chat_invite_reject(struct chat_invite_data *cid)
{
serv_reject_chat(cid->gc, cid->components);
chat_invite_data_free(cid);
}
static void chat_invite_accept(struct chat_invite_data *cid)
{
serv_join_chat(cid->gc, cid->components);
chat_invite_data_free(cid);
}
void serv_got_chat_invite(GaimConnection *gc, const char *name,
const char *who, const char *message, GHashTable *data)
{
GaimAccount *account;
char buf2[BUF_LONG];
struct chat_invite_data *cid = g_new0(struct chat_invite_data, 1);
int plugin_return;
account = gaim_connection_get_account(gc);
if (GAIM_PLUGIN_PROTOCOL_INFO(gc->prpl)->set_permit_deny == NULL) {
/* protocol does not support privacy, handle it ourselves */
if (!gaim_privacy_check(account, who))
return;
}
plugin_return = GPOINTER_TO_INT(gaim_signal_emit_return_1(
gaim_conversations_get_handle(),
"chat-invited", account, who, name, message, data));
cid->gc = gc;
cid->components = data;
if (plugin_return == 0)
{
if (message != NULL)
{
g_snprintf(buf2, sizeof(buf2),
_("%s has invited %s to the chat room %s:\n%s"),
who, gaim_account_get_username(account), name, message);
}
else
g_snprintf(buf2, sizeof(buf2),
_("%s has invited %s to the chat room %s\n"),
who, gaim_account_get_username(account), name);
gaim_request_accept_cancel(gc, NULL, _("Accept chat invitation?"), buf2,
GAIM_DEFAULT_ACTION_NONE, cid,
G_CALLBACK(chat_invite_accept),
G_CALLBACK(chat_invite_reject));
}
else if (plugin_return > 0)
chat_invite_accept(cid);
else
chat_invite_reject(cid);
}
GaimConversation *serv_got_joined_chat(GaimConnection *gc,
int id, const char *name)
{
GaimConversation *conv;
GaimConvChat *chat;
GaimAccount *account;
account = gaim_connection_get_account(gc);
conv = gaim_conversation_new(GAIM_CONV_TYPE_CHAT, account, name);
chat = GAIM_CONV_CHAT(conv);
if (!g_slist_find(gc->buddy_chats, conv))
gc->buddy_chats = g_slist_append(gc->buddy_chats, conv);
gaim_conv_chat_set_id(chat, id);
gaim_signal_emit(gaim_conversations_get_handle(), "chat-joined", conv);
return conv;
}
void serv_got_chat_left(GaimConnection *g, int id)
{
GSList *bcs;
GaimConversation *conv = NULL;
GaimConvChat *chat = NULL;
for (bcs = g->buddy_chats; bcs != NULL; bcs = bcs->next) {
conv = (GaimConversation *)bcs->data;
chat = GAIM_CONV_CHAT(conv);
if (gaim_conv_chat_get_id(chat) == id)
break;
conv = NULL;
}
if (!conv)
return;
gaim_debug(GAIM_DEBUG_INFO, "server", "Leaving room: %s\n",
gaim_conversation_get_name(conv));
g->buddy_chats = g_slist_remove(g->buddy_chats, conv);
gaim_conv_chat_left(GAIM_CONV_CHAT(conv));
gaim_signal_emit(gaim_conversations_get_handle(), "chat-left", conv);
}
void serv_got_chat_in(GaimConnection *g, int id, const char *who,
GaimMessageFlags flags, const char *message, time_t mtime)
{
GSList *bcs;
GaimConversation *conv = NULL;
GaimConvChat *chat = NULL;
char *buf;
char *buffy, *angel;
int plugin_return;
g_return_if_fail(who != NULL);
g_return_if_fail(message != NULL);
for (bcs = g->buddy_chats; bcs != NULL; bcs = bcs->next) {
conv = (GaimConversation *)bcs->data;
chat = GAIM_CONV_CHAT(conv);
if (gaim_conv_chat_get_id(chat) == id)
break;
conv = NULL;
}
if (!conv)
return;
/*
* Plugin stuff. We pass a char ** but we don't want to pass what's
* been given us by the prpls. so we create temp holders and pass those
* instead. It's basically just to avoid segfaults. Of course, if the
* data is binary, plugins don't see it. Bitch all you want; i really
* don't want you to be dealing with it.
*/
buffy = g_malloc(MAX(strlen(message) + 1, BUF_LONG));
strcpy(buffy, message);
angel = g_strdup(who);
plugin_return = GPOINTER_TO_INT(
gaim_signal_emit_return_1(gaim_conversations_get_handle(),
"receiving-chat-msg", g->account,
&angel, &buffy, conv, &flags));
if (!buffy || !angel || plugin_return) {
g_free(buffy);
g_free(angel);
return;
}
who = angel;
message = buffy;
gaim_signal_emit(gaim_conversations_get_handle(), "received-chat-msg", g->account,
who, message, conv, flags);
/* Make sure URLs are clickable */
buf = gaim_markup_linkify(message);
gaim_conv_chat_write(chat, who, buf, flags, mtime);
g_free(angel);
g_free(buf);
g_free(buffy);
}
void serv_send_file(GaimConnection *gc, const char *who, const char *file)
{
GaimPluginProtocolInfo *prpl_info = NULL;
if (gc != NULL && gc->prpl != NULL)
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(gc->prpl);
if (prpl_info && prpl_info->send_file) {
if (!prpl_info->can_receive_file || prpl_info->can_receive_file(gc, who)) {
prpl_info->send_file(gc, who, file);
}
}
}