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/*
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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 02110-1301 USA.
*/
#include "DespotifyUtils.hxx"
#include "tag/Tag.hxx"
#include "ConfigGlobal.hxx"
#include "ConfigOption.hxx"
#include <glib.h>
extern "C" {
#include <despotify.h>
}
static struct despotify_session *g_session;
static void (*registered_callbacks[8])(struct despotify_session *,
int, void *, void *);
static void *registered_callback_data[8];
static void
callback(struct despotify_session* ds, int sig,
void *data, gcc_unused void *callback_data)
{
size_t i;
for (i = 0; i < sizeof(registered_callbacks) / sizeof(registered_callbacks[0]); i++) {
void (*cb)(struct despotify_session *, int, void *, void *) = registered_callbacks[i];
void *cb_data = registered_callback_data[i];
if (cb)
cb(ds, sig, data, cb_data);
}
}
bool mpd_despotify_register_callback(void (*cb)(struct despotify_session *, int, void *, void *),
void *cb_data)
{
size_t i;
for (i = 0; i < sizeof(registered_callbacks) / sizeof(registered_callbacks[0]); i++) {
if (!registered_callbacks[i]) {
registered_callbacks[i] = cb;
registered_callback_data[i] = cb_data;
return true;
}
}
return false;
}
void mpd_despotify_unregister_callback(void (*cb)(struct despotify_session *, int, void *, void *))
{
size_t i;
for (i = 0; i < sizeof(registered_callbacks) / sizeof(registered_callbacks[0]); i++) {
if (registered_callbacks[i] == cb) {
registered_callbacks[i] = NULL;
}
}
}
Tag *
mpd_despotify_tag_from_track(struct ds_track *track)
{
char tracknum[20];
char comment[80];
char date[20];
Tag *tag = new Tag();
if (!track->has_meta_data)
return tag;
snprintf(tracknum, sizeof(tracknum), "%d", track->tracknumber);
snprintf(date, sizeof(date), "%d", track->year);
snprintf(comment, sizeof(comment), "Bitrate %d Kbps, %sgeo restricted",
track->file_bitrate / 1000,
track->geo_restricted ? "" : "not ");
tag->AddItem(TAG_TITLE, track->title);
tag->AddItem(TAG_ARTIST, track->artist->name);
tag->AddItem(TAG_TRACK, tracknum);
tag->AddItem(TAG_ALBUM, track->album);
tag->AddItem(TAG_DATE, date);
tag->AddItem(TAG_COMMENT, comment);
tag->time = track->length / 1000;
return tag;
}
struct despotify_session *mpd_despotify_get_session(void)
{
const char *user;
const char *passwd;
bool high_bitrate;
if (g_session)
return g_session;
user = config_get_string(CONF_DESPOTIFY_USER, NULL);
passwd = config_get_string(CONF_DESPOTIFY_PASSWORD, NULL);
high_bitrate = config_get_bool(CONF_DESPOTIFY_HIGH_BITRATE, true);
if (user == NULL || passwd == NULL) {
g_debug("disabling despotify because account is not configured");
return nullptr;
}
if (!despotify_init()) {
g_debug("Can't initialize despotify\n");
return nullptr;
}
g_session = despotify_init_client(callback, NULL,
high_bitrate, true);
if (!g_session) {
g_debug("Can't initialize despotify client\n");
return nullptr;
}
if (!despotify_authenticate(g_session, user, passwd)) {
g_debug("Can't authenticate despotify session\n");
despotify_exit(g_session);
return nullptr;
}
return g_session;
}
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