int mpd_put_state(char *buffer, int *current_song_id, unsigned *queue_version)
{
struct mpd_status *status;
int len;
status = mpd_run_status(mpd.conn);
if (!status) {
fprintf(stderr, "MPD mpd_run_status: %s\n", mpd_connection_get_error_message(mpd.conn));
mpd.conn_state = MPD_FAILURE;
return 0;
}
len = snprintf(buffer, MAX_SIZE,
"{\"type\":\"state\", \"data\":{"
" \"state\":%d, \"volume\":%d, \"repeat\":%d,"
" \"single\":%d, \"consume\":%d, \"random\":%d, "
" \"songpos\": %d, \"elapsedTime\": %d, \"totalTime\":%d, "
" \"currentsongid\": %d"
"}}",
mpd_status_get_state(status),
mpd_status_get_volume(status),
mpd_status_get_repeat(status),
mpd_status_get_single(status),
mpd_status_get_consume(status),
mpd_status_get_random(status),
mpd_status_get_song_pos(status),
mpd_status_get_elapsed_time(status),
mpd_status_get_total_time(status),
mpd_status_get_song_id(status));
*current_song_id = mpd_status_get_song_id(status);
*queue_version = mpd_status_get_queue_version(status);
mpd_status_free(status);
return len;
}
void mpd_put_state(void)
{
struct mpd_status *status;
int len;
unsigned queue_len;
int song_pos, next_song_pos;
status = mpd_run_status(mpd.conn);
if (!status) {
syslog(LOG_ERR, "%s mpd_run_status: %s\n", __func__, mpd_connection_get_error_message(mpd.conn));
mpd.conn_state = MPD_FAILURE;
return;
}
mpd.song_pos = mpd_status_get_song_pos(status);
mpd.next_song_pos = song_pos+1; //TODO: mpd_status_get_next_song_pos(status);
mpd.queue_len = mpd_status_get_queue_length(status);
mpd.volume = mpd_status_get_volume(status);
mpd.state = mpd_status_get_state(status);
mpd.repeat = mpd_status_get_repeat(status);
mpd.single = mpd_status_get_single(status);
mpd.consume = mpd_status_get_consume(status);
mpd.random = mpd_status_get_random(status);
mpd.elapsed_time = mpd_status_get_elapsed_time(status);
mpd.total_time = mpd_status_get_total_time(status);
mpd.song_id = mpd_status_get_song_id(status);
// printf("%d\n", mpd.song_id);
mpd_status_free(status);
}
void mpd_say_status(void)
{
gchar *state;
gchar *artist, *title;
if (!mpd.conn) {
irc_say("Not connected to MPD");
return;
}
if (mpd.status)
mpd_status_free(mpd.status);
mpd_run_noidle(mpd.conn);
mpd.status = mpd_run_status(mpd.conn);
if (!mpd_response_finish(mpd.conn)) {
mpd_report_error();
return;
}
mpd_send_idle_mask(mpd.conn, MPD_IDLE_PLAYER);
switch (mpd_status_get_state(mpd.status)) {
case MPD_STATE_STOP:
state = g_strdup("stopped"); break;
case MPD_STATE_PLAY:
state = g_strdup("playing"); break;
case MPD_STATE_PAUSE:
state = g_strdup("paused"); break;
default:
state = g_strdup("unknown"); break;
}
if (mpd.song) {
artist = g_strdup(mpd_song_get_tag(mpd.song, MPD_TAG_ARTIST,
0));
title = g_strdup(mpd_song_get_tag(mpd.song, MPD_TAG_TITLE, 0));
} else {
artist = g_strdup("");
title = g_strdup("");
}
irc_say("[%s] %s - %s (%i:%02i/%i:%02i) | repeat: %sabled | "
"random: %sabled | announce: %sabled",
state, artist, title,
mpd_status_get_elapsed_time(mpd.status) / 60,
mpd_status_get_elapsed_time(mpd.status) % 60,
mpd_status_get_total_time(mpd.status) / 60,
mpd_status_get_total_time(mpd.status) % 60,
(mpd_status_get_repeat(mpd.status) ? "en" : "dis"),
(mpd_status_get_random(mpd.status) ? "en" : "dis"),
(prefs.announce ? "en" : "dis"));
g_free(state);
g_free(artist);
g_free(title);
}
void mpd_random(void)
{
const gboolean mode = !mpd_status_get_random(mpd.status);
if (!mpd.conn) {
irc_say("Not connected to MPD");
return;
}
mpd_run_noidle(mpd.conn);
mpd_run_random(mpd.conn, mode);
if (!mpd_response_finish(mpd.conn)) {
mpd_report_error();
return;
}
irc_say("Random %sabled", (mode ? "en" : "dis"));
mpd_send_idle_mask(mpd.conn, MPD_IDLE_PLAYER);
}
/*
* pgmpc_random
* Switch random mode.
*/
Datum
pgmpc_random(PG_FUNCTION_ARGS)
{
bool is_random;
pgmpc_init();
/* Get first status of server to determine next action */
mpd_status = mpd_run_status(mpd_conn);
if (mpd_status == NULL)
pgmpc_print_error();
/* Reverse random mode */
is_random = mpd_status_get_random(mpd_status);
if (!mpd_run_random(mpd_conn, !is_random))
pgmpc_print_error();
pgmpc_reset();
PG_RETURN_BOOL(!is_random);
}
void
Mpd_status::assign_status(struct mpd_status * status)
{
const struct mpd_audio_format *format;
uint32_t ms;
volume = mpd_status_get_volume(status);
repeat = mpd_status_get_repeat(status);
single = mpd_status_get_single(status);
random = mpd_status_get_random(status);
consume = mpd_status_get_consume(status);
playlist_length = mpd_status_get_queue_length(status);
playlist = mpd_status_get_queue_version(status);
state = mpd_status_get_state(status);
crossfade = mpd_status_get_crossfade(status);
song = mpd_status_get_song_pos(status);
songid = mpd_status_get_song_id(status);
time_total = mpd_status_get_total_time(status);
db_updating = mpd_status_get_update_id(status);
/* Time elapsed */
#if LIBMPDCLIENT_CHECK_VERSION(2, 1, 0)
ms = mpd_status_get_elapsed_ms(status);
#else
ms = mpd_status_get_elapsed(status) * 1000;
#endif
set_time_elapsed_ms(ms);
/* Audio format */
bitrate = mpd_status_get_kbit_rate(status);
format = mpd_status_get_audio_format(status);
if (!format) {
return;
}
samplerate = format->sample_rate;
bits = format->bits;
channels = format->channels;
}
void
updatempdstatus(void) {
char statustext[STEXTSIZE];
struct mpd_status *s = NULL;
struct mpd_song *so = NULL;
int s_volume,
s_flagmask,
s_queuelength,
s_songpos,
s_state,
s_songlen,
s_songtime;
int s_time_r, s_time_min, s_time_sec;
const char *artist, *title;
if(mpdcmd_connect() != 0)
return;
s = mpd_run_status(mpdc);
if(s == NULL)
return;
// retrieve status information
if((s_state = mpd_status_get_state(s)) == MPD_STATE_STOP ||
(so = mpd_run_current_song(mpdc)) == NULL)
goto EXIT;
s_volume = mpd_status_get_volume(s);
s_queuelength = mpd_status_get_queue_length(s);
s_songpos = mpd_status_get_song_pos(s);
s_songlen = mpd_status_get_total_time(s);
s_songtime = mpd_status_get_elapsed_time(s);
s_time_r = s_songlen - s_songtime;
s_time_sec = s_time_r % 60;
s_time_min = (s_time_r - s_time_sec) / 60;
if(mpd_status_get_consume(s) == 1)
s_flagmask |= MpdFlag_Consume;
if(mpd_status_get_single(s) == 1)
s_flagmask |= MpdFlag_Single;
if(mpd_status_get_random(s) == 1)
s_flagmask |= MpdFlag_Random;
if(mpd_status_get_repeat(s) == 1)
s_flagmask |= MpdFlag_Repeat;
artist = mpd_song_get_tag(so, MPD_TAG_ARTIST, 0);
title = mpd_song_get_tag(so, MPD_TAG_TITLE, 0);
//%artist - %title (-%total-%elapsed) [$flags] [#%pos/%queuelength]
snprintf(statustext, STEXTSIZE,
"%s - %s (-%d:%02d)",
artist != NULL ? artist : "名無し",
title != NULL ? title : "曲名無し",
s_time_min,
s_time_sec);
strncpy(stext, statustext, STEXTSIZE);
EXIT:;
mpd_song_free(so);
mpd_status_free(s);
return;
}
bool
handle_player_command(struct mpdclient *c, command_t cmd)
{
struct mpd_connection *connection;
if (!mpdclient_is_connected(c) || c->status == NULL)
return false;
cancel_seek_timer();
switch(cmd) {
/*
case CMD_PLAY:
mpdclient_cmd_play(c, MPD_PLAY_AT_BEGINNING);
break;
*/
case CMD_PAUSE:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (!mpd_run_pause(connection,
mpd_status_get_state(c->status) != MPD_STATE_PAUSE))
mpdclient_handle_error(c);
break;
case CMD_STOP:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (!mpd_run_stop(connection))
mpdclient_handle_error(c);
break;
case CMD_CROP:
mpdclient_cmd_crop(c);
break;
case CMD_SEEK_FORWARD:
if (!setup_seek(c))
break;
seek_target_time += options.seek_time;
if (seek_target_time > (int)mpd_status_get_total_time(c->status))
seek_target_time = mpd_status_get_total_time(c->status);
break;
case CMD_TRACK_NEXT:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (!mpd_run_next(connection))
mpdclient_handle_error(c);
break;
case CMD_SEEK_BACKWARD:
if (!setup_seek(c))
break;
seek_target_time -= options.seek_time;
if (seek_target_time < 0)
seek_target_time = 0;
break;
case CMD_TRACK_PREVIOUS:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (!mpd_run_previous(connection))
mpdclient_handle_error(c);
break;
case CMD_SHUFFLE:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (mpd_run_shuffle(connection))
screen_status_message(_("Shuffled playlist"));
else
mpdclient_handle_error(c);
break;
case CMD_CLEAR:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (mpdclient_cmd_clear(c))
screen_status_message(_("Cleared playlist"));
break;
case CMD_REPEAT:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (!mpd_run_repeat(connection,
!mpd_status_get_repeat(c->status)))
mpdclient_handle_error(c);
break;
case CMD_RANDOM:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (!mpd_run_random(connection,
!mpd_status_get_random(c->status)))
mpdclient_handle_error(c);
break;
case CMD_SINGLE:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (!mpd_run_single(connection,
!mpd_status_get_single(c->status)))
mpdclient_handle_error(c);
break;
case CMD_CONSUME:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (!mpd_run_consume(connection,
!mpd_status_get_consume(c->status)))
mpdclient_handle_error(c);
break;
case CMD_CROSSFADE:
connection = mpdclient_get_connection(c);
if (connection == NULL)
break;
if (!mpd_run_crossfade(connection,
mpd_status_get_crossfade(c->status) > 0
? 0 : options.crossfade_time))
mpdclient_handle_error(c);
break;
case CMD_DB_UPDATE:
screen_database_update(c, NULL);
break;
case CMD_VOLUME_UP:
mpdclient_cmd_volume_up(c);
break;
case CMD_VOLUME_DOWN:
mpdclient_cmd_volume_down(c);
break;
default:
return false;
}
return true;
}
/* This function update the internal status tracking
* the MPD status. At then end, if the status has changed, a signal is emmited.
*/
void Player::updateStatus()
{
struct mpd_status *statusMpd;
EMSPlayerStatus statusEMS;
/* Get the status structure from MPD */
mpd_send_status(conn);
statusMpd = mpd_recv_status(conn);
if (statusMpd == NULL)
{
qCritical() << "Error while trying to get MPD status";
qCritical() << "Reconnecting...";
connectToMpd(); /* Reconnect */
return;
}
if (mpd_status_get_error(statusMpd) != NULL)
{
qCritical() << "MPD error: " << QString::fromUtf8(mpd_status_get_error(statusMpd));
}
if (!mpd_response_finish(conn))
{
qCritical() << "Error while trying to get MPD status" ;
qCritical() << "Reconnecting...";
connectToMpd();
return;
}
/* Fill the internal state from the answer */
switch (mpd_status_get_state(statusMpd))
{
case MPD_STATE_PAUSE:
statusEMS.state = STATUS_PAUSE;
break;
case MPD_STATE_PLAY:
statusEMS.state = STATUS_PLAY;
break;
case MPD_STATE_STOP:
statusEMS.state = STATUS_STOP;
break;
default:
statusEMS.state = STATUS_UNKNOWN;
break;
}
statusEMS.repeat = mpd_status_get_repeat(statusMpd);
statusEMS.random = mpd_status_get_random(statusMpd);
if (statusEMS.state == STATUS_PLAY || statusEMS.state == STATUS_PAUSE)
{
if (mpd_status_get_queue_length(statusMpd) != (unsigned int)playlist.tracks.size())
{
qCritical() << "Error: the playlist does not have the same size as the one used by MPD!";
/* We should not do this... */
removeAllTracks();
}
statusEMS.posInPlaylist = mpd_status_get_song_pos(statusMpd);
statusEMS.progress = mpd_status_get_elapsed_time(statusMpd);
}
mpd_status_free(statusMpd);
if (statusEMS.posInPlaylist != status.posInPlaylist ||
statusEMS.progress != status.progress ||
statusEMS.random != status.random ||
statusEMS.repeat != status.repeat ||
statusEMS.state != status.state )
{
mutex.lock();
status = statusEMS;
mutex.unlock();
emit statusChanged(statusEMS);
}
}
static void
env_export_status(struct mpd_status *status)
{
char *envstr;
const struct mpd_audio_format *fmt;
envstr = g_strdup_printf("%d", mpd_status_get_volume(status));
g_setenv("MPD_STATUS_VOLUME", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%d", mpd_status_get_repeat(status));
g_setenv("MPD_STATUS_REPEAT", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%d", mpd_status_get_random(status));
g_setenv("MPD_STATUS_RANDOM", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%d", mpd_status_get_single(status));
g_setenv("MPD_STATUS_SINGLE", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%d", mpd_status_get_consume(status));
g_setenv("MPD_STATUS_CONSUME", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%d", mpd_status_get_queue_length(status));
g_setenv("MPD_STATUS_QUEUE_LENGTH", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%d", mpd_status_get_queue_version(status));
g_setenv("MPD_STATUS_QUEUE_VERSION", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%d", mpd_status_get_crossfade(status));
g_setenv("MPD_STATUS_CROSSFADE", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%d", mpd_status_get_song_pos(status));
g_setenv("MPD_STATUS_SONG_POS", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%d", mpd_status_get_song_id(status));
g_setenv("MPD_STATUS_SONG_ID", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%u", mpd_status_get_elapsed_time(status));
g_setenv("MPD_STATUS_ELAPSED_TIME", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%u", mpd_status_get_elapsed_ms(status));
g_setenv("MPD_STATUS_ELAPSED_MS", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%u", mpd_status_get_total_time(status));
g_setenv("MPD_STATUS_TOTAL_TIME", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%u", mpd_status_get_kbit_rate(status));
g_setenv("MPD_STATUS_KBIT_RATE", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%u", mpd_status_get_update_id(status));
g_setenv("MPD_STATUS_UPDATE_ID", envstr, 1);
g_free(envstr);
g_setenv("MPD_STATUS_STATE", env_strstate(mpd_status_get_state(status)), 1);
if ((fmt = mpd_status_get_audio_format(status)) == NULL)
g_setenv("MPD_STATUS_AUDIO_FORMAT", "0", 1);
else {
g_setenv("MPD_STATUS_AUDIO_FORMAT", "1", 1);
envstr = g_strdup_printf("%u", fmt->sample_rate);
g_setenv("MPD_STATUS_AUDIO_FORMAT_SAMPLE_RATE", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%u", fmt->bits);
g_setenv("MPD_STATUS_AUDIO_FORMAT_BITS", envstr, 1);
g_free(envstr);
envstr = g_strdup_printf("%u", fmt->channels);
g_setenv("MPD_STATUS_AUDIO_FORMAT_CHANNELS", envstr, 1);
g_free(envstr);
}
}
/*
* Returns: 0 - error; 1 - ok
*/
int mgr_mpd_fetch_status( struct mpd_connection *conn, int dump_status ) {
struct mpd_status *status;
struct mpd_stats *stats;
if (DEBUG > 1)
fprintf(stderr, "DEBUG: [mgr-thread] mpd: -status fetching...\n");
if (conn == NULL) {
fprintf(stderr, "ERROR: MPD: Unable to retrieve the MPD status: not connected\n");
return 0;
}
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) {
fprintf(stderr, "ERROR: MPD: Unable to retrieve MPD status: connection error\n");
return 0;
}
if (DEBUG > 1)
fprintf(stderr, "DEBUG: [mgr-thread] mpd: run status\n");
status = mpd_run_status(conn);
if (!status) {
fprintf(stderr, "ERROR: MPD: Unable to retrieve MPD status\n");
return 0;
}
cur_mpd_player_status = mpd_status_get_state(status);
if (DEBUG > 1) {
fprintf(stderr, "DEBUG: [mgr-thread] mpd: +status received:\n");
}
if (DEBUG && dump_status) {
fprintf(stderr, "DEBUG: [mgr-thread] mpd status: => mode : %s\n", (cur_mpd_player_status == MPD_STATE_PLAY ? "Play" : "Other"));
fprintf(stderr, "DEBUG: [mgr-thread] mpd status: => random : %d\n", mpd_status_get_random(status));
fprintf(stderr, "DEBUG: [mgr-thread] mpd status: => repeat : %d\n", mpd_status_get_random(status));
fprintf(stderr, "DEBUG: [mgr-thread] mpd status: => volume : %d\n", mpd_status_get_volume(status));
fprintf(stderr, "DEBUG: [mgr-thread] mpd status: => queue ver : %d\n", mpd_status_get_queue_version(status));
fprintf(stderr, "DEBUG: [mgr-thread] mpd status: => queue len : %d\n", mpd_status_get_queue_length(status));
}
cur_mpd_random = mpd_status_get_random(status) ? 1 : 0;
cur_mpd_volume = mpd_status_get_volume(status);
cur_mpd_status_queue_len = mpd_status_get_queue_length(status);
if (DEBUG > 1)
fprintf(stderr, "DEBUG: [mgr-thread] mpd: release status\n");
if (mpd_status_get_error(status) != NULL) {
fprintf(stderr, "WARNING: MPD: Error Received from MPD: %s\n", mpd_status_get_error(status));
// TODO - clear error
}
mpd_status_free(status);
mpd_response_finish(conn);
stats = mpd_run_stats(conn);
if (stats == NULL) {
fprintf(stderr, "ERROR: MPD: Unable to retrieve MPD statistics\n");
return 0;
}
cur_mpd_stats_number_of_songs = mpd_stats_get_number_of_songs( stats );
if (DEBUG && dump_status) {
fprintf(stderr, "DEBUG: [mgr-thread] mpd stats : => # of songs: %d\n", cur_mpd_stats_number_of_songs);
}
mpd_stats_free( stats );
return 1;
}
void
screen_update(struct mpdclient *c)
{
#ifndef NCMPC_MINI
static bool was_connected;
static bool initialized = false;
static bool repeat;
static bool random_enabled;
static bool single;
static bool consume;
static unsigned crossfade;
/* print a message if mpd status has changed */
if ((c->events & MPD_IDLE_OPTIONS) && c->status != NULL) {
if (!initialized) {
repeat = mpd_status_get_repeat(c->status);
random_enabled = mpd_status_get_random(c->status);
single = mpd_status_get_single(c->status);
consume = mpd_status_get_consume(c->status);
crossfade = mpd_status_get_crossfade(c->status);
initialized = true;
}
if (repeat != mpd_status_get_repeat(c->status))
screen_status_printf(mpd_status_get_repeat(c->status) ?
_("Repeat mode is on") :
_("Repeat mode is off"));
if (random_enabled != mpd_status_get_random(c->status))
screen_status_printf(mpd_status_get_random(c->status) ?
_("Random mode is on") :
_("Random mode is off"));
if (single != mpd_status_get_single(c->status))
screen_status_printf(mpd_status_get_single(c->status) ?
/* "single" mode means
that MPD will
automatically stop
after playing one
single song */
_("Single mode is on") :
_("Single mode is off"));
if (consume != mpd_status_get_consume(c->status))
screen_status_printf(mpd_status_get_consume(c->status) ?
/* "consume" mode means
that MPD removes each
song which has
finished playing */
_("Consume mode is on") :
_("Consume mode is off"));
if (crossfade != mpd_status_get_crossfade(c->status))
screen_status_printf(_("Crossfade %d seconds"),
mpd_status_get_crossfade(c->status));
repeat = mpd_status_get_repeat(c->status);
random_enabled = mpd_status_get_random(c->status);
single = mpd_status_get_single(c->status);
consume = mpd_status_get_consume(c->status);
crossfade = mpd_status_get_crossfade(c->status);
}
if ((c->events & MPD_IDLE_DATABASE) != 0 && was_connected &&
mpdclient_is_connected(c))
screen_status_printf(_("Database updated"));
was_connected = mpdclient_is_connected(c);
/* update title/header window */
if (screen.welcome_source_id != 0)
paint_top_window("", c);
else
#endif
if (mode_fn->get_title != NULL) {
paint_top_window(mode_fn->get_title(screen.buf,screen.buf_size), c);
} else
paint_top_window("", c);
/* update progress window */
update_progress_window(c, false);
/* update status window */
status_bar_paint(&screen.status_bar, c->status, c->song);
/* update the main window */
if (mode_fn->update != NULL)
mode_fn->update(c);
/* move the cursor to the origin */
if (!options.hardware_cursor)
wmove(screen.main_window.w, 0, 0);
wnoutrefresh(screen.main_window.w);
/* tell curses to update */
doupdate();
}
static int lmpdstatus_index(lua_State *L)
{
const char *key;
const struct mpd_audio_format *audio_format;
struct mpd_status **status;
status = luaL_checkudata(L, 1, MPD_STATUS_T);
key = luaL_checkstring(L, 2);
assert(*status != NULL);
if (strncmp(key, "volume", 7) == 0) {
lua_pushinteger(L, mpd_status_get_volume(*status));
return 1;
}
else if (strncmp(key, "repeat", 7) == 0) {
lua_pushinteger(L, mpd_status_get_repeat(*status));
return 1;
}
else if (strncmp(key, "random", 7) == 0) {
lua_pushinteger(L, mpd_status_get_random(*status));
return 1;
}
else if (strncmp(key, "single", 7) == 0) {
lua_pushinteger(L, mpd_status_get_single(*status));
return 1;
}
else if (strncmp(key, "consume", 8) == 0) {
lua_pushinteger(L, mpd_status_get_consume(*status));
return 1;
}
else if (strncmp(key, "queue_length", 16) == 0) {
lua_pushnumber(L, mpd_status_get_queue_length(*status));
return 1;
}
else if (strncmp(key, "queue_version", 17) == 0) {
lua_pushnumber(L, mpd_status_get_queue_version(*status));
return 1;
}
else if (strncmp(key, "state", 6) == 0) {
lua_pushinteger(L, mpd_status_get_state(*status));
return 1;
}
else if (strncmp(key, "crossfade", 10) == 0) {
lua_pushinteger(L, mpd_status_get_crossfade(*status));
return 1;
}
else if (strncmp(key, "song_pos", 5) == 0) {
lua_pushinteger(L, mpd_status_get_song_pos(*status));
return 1;
}
else if (strncmp(key, "song_id", 7) == 0) {
lua_pushinteger(L, mpd_status_get_song_id(*status));
return 1;
}
else if (strncmp(key, "elapsed_time", 13) == 0) {
lua_pushinteger(L, mpd_status_get_elapsed_time(*status));
return 1;
}
else if (strncmp(key, "total_time", 11) == 0) {
lua_pushinteger(L, mpd_status_get_total_time(*status));
return 1;
}
else if (strncmp(key, "kbit_rate", 10) == 0) {
lua_pushinteger(L, mpd_status_get_kbit_rate(*status));
return 1;
}
else if (strncmp(key, "audio_format", 13) == 0) {
audio_format = mpd_status_get_audio_format(*status);
lua_newtable(L);
lua_pushinteger(L, audio_format->sample_rate);
lua_setfield(L, -2, "sample_rate");
lua_pushinteger(L, audio_format->bits);
lua_setfield(L, -2, "bits");
lua_pushinteger(L, audio_format->channels);
lua_setfield(L, -2, "channels");
return 1;
}
else if (strncmp(key, "update_id", 11) == 0) {
lua_pushinteger(L, mpd_status_get_update_id(*status));
return 1;
}
else if (strncmp(key, "error", 6) == 0) {
lua_pushstring(L, mpd_status_get_error(*status));
return 1;
}
else
return luaL_error(L, "Invalid key `%s'", key);
}
void
basic_state_checking(void)
{
int rep, ran, sgl, len, crt, vol, ply, btr;
struct mpd_status *status;
status = getStatus(conn);
rep = mpd_status_get_repeat(status);
ran = mpd_status_get_random(status);
sgl = mpd_status_get_single(status);
len = mpd_status_get_queue_length(status);
crt = mpd_status_get_song_id(status);
vol = mpd_status_get_volume(status);
ply = mpd_status_get_state(status);
btr = mpd_status_get_kbit_rate(status);
basic_info->crt_time = mpd_status_get_elapsed_time(status);
basic_info->total_time = mpd_status_get_total_time(status);
mpd_status_free(status);
if(rep != basic_info->repeat || ran != basic_info->random
|| sgl != basic_info->single || len != basic_info->total
|| crt != basic_info->current || vol != basic_info->volume
|| ply != basic_info->state)
{
basic_info->repeat = rep;
basic_info->random = ran;
basic_info->single = sgl;
basic_info->total = len;
basic_info->current = crt;
basic_info->volume = vol;
basic_info->state = ply;
signal_all_wins();
}
/* as many songs's bit rate varies while playing
we refresh the bit rate display only when the
relevant change greater than 0.2 */
if(abs(basic_info->bit_rate - btr) / (float)(btr + 1) > 0.2)
{
basic_info->bit_rate = btr;
signal_win(BASIC_INFO);
}
/* get current song's name */
status = init_mpd_status(conn);
strncpy(basic_info->format, "null", 16);
*basic_info->crt_name = '\0';
if (basic_info->state == MPD_STATE_PLAY ||
basic_info->state == MPD_STATE_PAUSE) {
struct mpd_song *song;
if (!mpd_response_next(conn))
printErrorAndExit(conn);
song = mpd_recv_song(conn);
if (song != NULL) {
strncpy(basic_info->crt_name, get_song_tag(song, MPD_TAG_TITLE), 512);
strncpy(basic_info->format, get_song_format(song), 16);
}
mpd_song_free(song);
}
mpd_status_free(status);
my_finishCommand(conn);
}
void mpd_query_status(struct mpd_connection *conn)
{
struct mpd_status *status;
struct mpd_song *song;
const struct mpd_audio_format *audio;
if (!conn)
return;
if (!mpd_command_list_begin(conn, true) ||
!mpd_send_status(conn) || !mpd_send_current_song(conn) || !mpd_command_list_end(conn)) {
mpd_printerror("queue_commands");
return;
}
status = mpd_recv_status(conn);
if (status == NULL) {
mpd_printerror("recv_status");
return;
}
if (currentSong != NULL) {
mpd_song_free(currentSong);
currentSong = NULL;
}
if (!mpd_response_next(conn)) {
mpd_printerror("response_next");
return;
}
song = mpd_recv_song(conn);
if (song != NULL) {
currentSong = mpd_song_dup(song);
mpd_song_free(song);
l_elapsedTimeSec = mpd_status_get_elapsed_time(status);
l_totalTimeSec = mpd_status_get_total_time(status);
l_bitRate = mpd_status_get_kbit_rate(status);
} else {
l_elapsedTimeSec = 0;
l_totalTimeSec = 0;
l_bitRate = 0;
}
l_state = mpd_status_get_state(status);
l_repeatEnabled = mpd_status_get_repeat(status);
l_randomEnabled = mpd_status_get_random(status);
l_singleEnabled = mpd_status_get_single(status);
l_consumeEnabled = mpd_status_get_consume(status);
l_volume = mpd_status_get_volume(status);
l_currentSongPos = mpd_status_get_song_pos(status) + 1;
l_playlistLength = mpd_status_get_queue_length(status);
audio = mpd_status_get_audio_format(status);
if (audio) {
l_sampleRate = audio->sample_rate;
l_channels = audio->channels;
} else {
l_sampleRate = 0;
l_channels = 0;
}
if (mpd_status_get_error(status) != NULL)
error("[MPD] query status : %s", charset_from_utf8(mpd_status_get_error(status)));
mpd_status_free(status);
if (!mpd_response_finish(conn)) {
mpd_printerror("response_finish");
return;
}
}
void
print_status(struct mpd_connection *conn)
{
if (!mpd_command_list_begin(conn, true) ||
!mpd_send_status(conn) ||
!mpd_send_current_song(conn) ||
!mpd_command_list_end(conn))
printErrorAndExit(conn);
struct mpd_status *status = mpd_recv_status(conn);
if (status == NULL)
printErrorAndExit(conn);
if (mpd_status_get_state(status) == MPD_STATE_PLAY ||
mpd_status_get_state(status) == MPD_STATE_PAUSE) {
if (!mpd_response_next(conn))
printErrorAndExit(conn);
struct mpd_song *song = mpd_recv_song(conn);
if (song != NULL) {
pretty_print_song(song);
printf("\n");
mpd_song_free(song);
}
if (mpd_status_get_state(status) == MPD_STATE_PLAY)
printf("[playing]");
else
printf("[paused] ");
printf(" #%i/%u %3i:%02i/%i:%02i (%u%%)\n",
mpd_status_get_song_pos(status) + 1,
mpd_status_get_queue_length(status),
mpd_status_get_elapsed_time(status) / 60,
mpd_status_get_elapsed_time(status) % 60,
mpd_status_get_total_time(status) / 60,
mpd_status_get_total_time(status) % 60,
elapsed_percent(status));
}
if (mpd_status_get_update_id(status) > 0)
printf("Updating DB (#%u) ...\n",
mpd_status_get_update_id(status));
if (mpd_status_get_volume(status) >= 0)
printf("volume:%3i%c ", mpd_status_get_volume(status), '%');
else {
printf("volume: n/a ");
}
printf("repeat: ");
if (mpd_status_get_repeat(status))
printf("on ");
else printf("off ");
printf("random: ");
if (mpd_status_get_random(status))
printf("on ");
else printf("off ");
printf("single: ");
if (mpd_status_get_single(status))
printf("on ");
else printf("off ");
printf("consume: ");
if (mpd_status_get_consume(status))
printf("on \n");
else printf("off\n");
if (mpd_status_get_error(status) != NULL)
printf("ERROR: %s\n",
charset_from_utf8(mpd_status_get_error(status)));
mpd_status_free(status);
if (!mpd_response_finish(conn))
printErrorAndExit(conn);
}