pidgin/pidgin

Make it possible so that libpurple plugins can use functions defined in libpurple/glibcompat.h

2020-10-15, Gary Kramlich
797f5a0f602c
Make it possible so that libpurple plugins can use functions defined in libpurple/glibcompat.h

Testing Done:
Compiled on linux and raspberry pi os which fixes that build.

Reviewed at https://reviews.imfreedom.org/r/169/
/*
* purple - Jabber Protocol Plugin
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*
*/
#include <purple.h>
#include "usertune.h"
#include "pep.h"
#include <string.h>
static void jabber_tune_cb(JabberStream *js, const char *from, PurpleXmlNode *items) {
/* it doesn't make sense to have more than one item here, so let's just pick the first one */
PurpleXmlNode *item = purple_xmlnode_get_child(items, "item");
JabberBuddy *buddy = jabber_buddy_find(js, from, FALSE);
PurpleXmlNode *tuneinfo, *tune;
PurpleJabberTuneInfo tuneinfodata;
JabberBuddyResource *resource;
gboolean valid = FALSE;
/* ignore the tune of people not on our buddy list */
if (!buddy || !item)
return;
tuneinfodata.artist = NULL;
tuneinfodata.title = NULL;
tuneinfodata.album = NULL;
tuneinfodata.track = NULL;
tuneinfodata.time = -1;
tuneinfodata.url = NULL;
tune = purple_xmlnode_get_child_with_namespace(item, "tune", "http://jabber.org/protocol/tune");
if (!tune)
return;
resource = jabber_buddy_find_resource(buddy, NULL);
if(!resource)
return; /* huh? */
for (tuneinfo = tune->child; tuneinfo; tuneinfo = tuneinfo->next) {
if (tuneinfo->type == PURPLE_XMLNODE_TYPE_TAG) {
if (purple_strequal(tuneinfo->name, "artist")) {
if (tuneinfodata.artist == NULL) /* only pick the first one */
tuneinfodata.artist = purple_xmlnode_get_data(tuneinfo);
valid = TRUE;
} else if (purple_strequal(tuneinfo->name, "length")) {
if (tuneinfodata.time == -1) {
char *length = purple_xmlnode_get_data(tuneinfo);
if (length)
tuneinfodata.time = strtol(length, NULL, 10);
g_free(length);
if (tuneinfodata.time > 0)
valid = TRUE;
}
} else if (purple_strequal(tuneinfo->name, "source")) {
if (tuneinfodata.album == NULL) /* only pick the first one */
tuneinfodata.album = purple_xmlnode_get_data(tuneinfo);
valid = TRUE;
} else if (purple_strequal(tuneinfo->name, "title")) {
if (tuneinfodata.title == NULL) /* only pick the first one */
tuneinfodata.title = purple_xmlnode_get_data(tuneinfo);
valid = TRUE;
} else if (purple_strequal(tuneinfo->name, "track")) {
if (tuneinfodata.track == NULL) /* only pick the first one */
tuneinfodata.track = purple_xmlnode_get_data(tuneinfo);
valid = TRUE;
} else if (purple_strequal(tuneinfo->name, "uri")) {
if (tuneinfodata.url == NULL) /* only pick the first one */
tuneinfodata.url = purple_xmlnode_get_data(tuneinfo);
valid = TRUE;
}
}
}
if (valid) {
purple_protocol_got_user_status(purple_connection_get_account(js->gc), from, "tune",
PURPLE_TUNE_ARTIST, tuneinfodata.artist,
PURPLE_TUNE_TITLE, tuneinfodata.title,
PURPLE_TUNE_ALBUM, tuneinfodata.album,
PURPLE_TUNE_TRACK, tuneinfodata.track,
PURPLE_TUNE_TIME, tuneinfodata.time,
PURPLE_TUNE_URL, tuneinfodata.url, NULL);
} else {
purple_protocol_got_user_status_deactive(purple_connection_get_account(js->gc), from, "tune");
}
g_free(tuneinfodata.artist);
g_free(tuneinfodata.title);
g_free(tuneinfodata.album);
g_free(tuneinfodata.track);
g_free(tuneinfodata.url);
}
void jabber_tune_init(void) {
jabber_add_feature("http://jabber.org/protocol/tune", jabber_pep_namespace_only_when_pep_enabled_cb);
jabber_pep_register_handler("http://jabber.org/protocol/tune", jabber_tune_cb);
}
void jabber_tune_set(PurpleConnection *gc, const PurpleJabberTuneInfo *tuneinfo) {
PurpleXmlNode *publish, *tunenode;
JabberStream *js = purple_connection_get_protocol_data(gc);
publish = purple_xmlnode_new("publish");
purple_xmlnode_set_attrib(publish,"node","http://jabber.org/protocol/tune");
tunenode = purple_xmlnode_new_child(purple_xmlnode_new_child(publish, "item"), "tune");
purple_xmlnode_set_namespace(tunenode, "http://jabber.org/protocol/tune");
if(tuneinfo) {
if(tuneinfo->artist && tuneinfo->artist[0] != '\0')
purple_xmlnode_insert_data(purple_xmlnode_new_child(tunenode, "artist"),tuneinfo->artist,-1);
if(tuneinfo->title && tuneinfo->title[0] != '\0')
purple_xmlnode_insert_data(purple_xmlnode_new_child(tunenode, "title"),tuneinfo->title,-1);
if(tuneinfo->album && tuneinfo->album[0] != '\0')
purple_xmlnode_insert_data(purple_xmlnode_new_child(tunenode, "source"),tuneinfo->album,-1);
if(tuneinfo->url && tuneinfo->url[0] != '\0')
purple_xmlnode_insert_data(purple_xmlnode_new_child(tunenode, "uri"),tuneinfo->url,-1);
if(tuneinfo->time > 0) {
char *length = g_strdup_printf("%d", tuneinfo->time);
purple_xmlnode_insert_data(purple_xmlnode_new_child(tunenode, "length"),length,-1);
g_free(length);
}
if(tuneinfo->track && tuneinfo->track[0] != '\0')
purple_xmlnode_insert_data(purple_xmlnode_new_child(tunenode, "track"),tuneinfo->track,-1);
}
jabber_pep_publish(js, publish);
/* publish is freed by jabber_pep_publish -> jabber_iq_send -> jabber_iq_free
(yay for well-defined memory management rules) */
}