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Diffstat (limited to '')
-rw-r--r-- | src/DespotifyUtils.cxx | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/DespotifyUtils.cxx b/src/DespotifyUtils.cxx new file mode 100644 index 000000000..c9a1edf0c --- /dev/null +++ b/src/DespotifyUtils.cxx @@ -0,0 +1,144 @@ +/* + * 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.h" +#include "conf.h" + +#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, G_GNUC_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; + } + } +} + + +struct tag *mpd_despotify_tag_from_track(struct ds_track *track) +{ + char tracknum[20]; + char comment[80]; + char date[20]; + struct tag *tag; + + tag = tag_new(); + + if (!track->has_meta_data) + return tag; + + g_snprintf(tracknum, sizeof(tracknum), "%d", track->tracknumber); + g_snprintf(date, sizeof(date), "%d", track->year); + g_snprintf(comment, sizeof(comment), "Bitrate %d Kbps, %sgeo restricted", + track->file_bitrate / 1000, track->geo_restricted ? "" : "not "); + tag_add_item(tag, TAG_TITLE, track->title); + tag_add_item(tag, TAG_ARTIST, track->artist->name); + tag_add_item(tag, TAG_TRACK, tracknum); + tag_add_item(tag, TAG_ALBUM, track->album); + tag_add_item(tag, TAG_DATE, date); + tag_add_item(tag, 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; +} |