static void
lmc_schedule_idle(void)
{
GIOChannel *channel;
assert(idle_source_id == 0);
assert(g_mpd != NULL);
idle_notified = false;
enum mpd_idle mask = MPD_IDLE_PLAYER;
#if LIBMPDCLIENT_CHECK_VERSION(2,5,0)
if (subscribed)
mask |= MPD_IDLE_MESSAGE;
#endif
if (!mpd_send_idle_mask(g_mpd, mask)) {
lmc_failure();
lmc_schedule_reconnect();
return;
}
/* add a GLib watch on the libmpdclient socket */
channel = g_io_channel_unix_new(mpd_connection_get_fd(g_mpd));
idle_source_id = g_io_add_watch(channel, G_IO_IN, lmc_idle, NULL);
g_io_channel_unref(channel);
}
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_stop(void)
{
if (!mpd.conn) {
irc_say("Not connected to MPD");
return;
}
mpd_run_noidle(mpd.conn);
mpd_run_stop(mpd.conn);
if (!mpd_response_finish(mpd.conn)) {
mpd_report_error();
return;
}
mpd_send_idle_mask(mpd.conn, MPD_IDLE_PLAYER);
}
static gboolean mpd_parse(G_GNUC_UNUSED GIOChannel *channel,
G_GNUC_UNUSED GIOCondition condition,
G_GNUC_UNUSED gboolean user_data)
{
mpd_recv_idle(mpd.conn, FALSE);
if (!mpd_response_finish(mpd.conn)) {
mpd_report_error();
return FALSE;
}
mpd_update();
mpd_send_idle_mask(mpd.conn, MPD_IDLE_PLAYER);
return TRUE;
}
gboolean mpd_connect(void)
{
mpd.conn = mpd_connection_new(prefs.mpd_server, prefs.mpd_port, 10000);
mpd.idle_source = 0;
if (mpd_connection_get_error(mpd.conn) != MPD_ERROR_SUCCESS) {
g_warning("Failed to connect to MPD: %s",
mpd_connection_get_error_message(mpd.conn));
return FALSE;
} else if (mpd_connection_cmp_server_version(mpd.conn, 0, 14, 0) < 0) {
g_critical("MPD too old, please upgrade to 0.14 or newer");
return FALSE;
} else {
GIOChannel *channel;
mpd_command_list_begin(mpd.conn, TRUE);
if (prefs.mpd_password)
mpd_send_password(mpd.conn, prefs.mpd_password);
mpd_send_status(mpd.conn);
mpd_send_current_song(mpd.conn);
mpd_command_list_end(mpd.conn);
mpd.status = mpd_recv_status(mpd.conn);
if (!mpd_response_next(mpd.conn)) {
mpd_report_error();
return FALSE;
}
mpd.song = mpd_recv_song(mpd.conn);
if (!mpd_response_finish(mpd.conn)) {
mpd_report_error();
return FALSE;
}
g_message("Connected to MPD");
irc_say("Connected to MPD");
mpd_send_idle_mask(mpd.conn, MPD_IDLE_PLAYER);
channel = g_io_channel_unix_new(
mpd_connection_get_fd(mpd.conn));
mpd.idle_source = g_io_add_watch(channel, G_IO_IN,
(GIOFunc) mpd_parse, NULL);
g_io_channel_unref(channel);
return TRUE;
}
}
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);
}
