int
cmd_volume(int argc, char **argv, struct mpd_connection *conn)
{
struct int_value_change ch;
if (argc == 1) {
if (!parse_int_value_change(argv[0], &ch))
DIE("\"%s\" is not an integer\n", argv[0]);
} else {
struct mpd_status *status = getStatus(conn);
if (mpd_status_get_volume(status) >= 0)
printf("volume:%3i%c\n",
mpd_status_get_volume(status), '%');
else
printf("volume: n/a\n");
mpd_status_free(status);
return 0;
}
if (ch.is_relative) {
#if LIBMPDCLIENT_CHECK_VERSION(2,9,0)
if (mpd_connection_cmp_server_version(conn, 0, 18, 0) >= 0) {
/* MPD 0.18 knows the "volume" command for
relative changes */
if (!mpd_run_change_volume(conn, ch.value))
printErrorAndExit(conn);
return 1;
}
#endif
struct mpd_status *status = getStatus(conn);
int old_volume = mpd_status_get_volume(status);
mpd_status_free(status);
ch.value += old_volume;
if (ch.value < 0)
ch.value = 0;
else if (ch.value > 100)
ch.value = 100;
if (ch.value == old_volume)
return 1;
}
if (!mpd_run_set_volume(conn, ch.value))
printErrorAndExit(conn);
return 1;
}
int getVolume(Config* config, int status) {
if(!config->mpd_status) {
return -1;
}
int volume = mpd_status_get_volume(config->mpd_status);
return volume;
}
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);
}
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;
}
int mpd_status_set_volume(MpdObj *mi,int volume)
{
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_WARNING,"not connected\n");
return MPD_NOT_CONNECTED;
}
/* making sure volume is between 0 and 100 */
volume = (volume < 0)? 0:(volume>100)? 100:volume;
if(mpd_lock_conn(mi))
{
debug_printf(DEBUG_ERROR,"lock failed\n");
return MPD_LOCK_FAILED;
}
/* send the command */
mpd_sendSetvolCommand(mi->connection , volume);
mpd_finishCommand(mi->connection);
/* check for errors */
mpd_unlock_conn(mi);
/* update status, because we changed it */
mpd_status_queue_update(mi);
/* return current volume */
return mpd_status_get_volume(mi);
}
int
gimmix_get_volume (MpdObj *mo)
{
int volume;
volume = mpd_status_get_volume (mo);
return volume;
}
int cmd_volume ( int argc, char ** argv, struct mpd_connection *conn )
{
struct int_value_change ch;
struct mpd_status *status;
if(argc==1) {
if(!parse_int_value_change(argv[0], &ch))
DIE("\"%s\" is not an integer\n", argv[0]);
} else {
status = getStatus(conn);
if (mpd_status_get_volume(status) >= 0)
printf("volume:%3i%c\n",
mpd_status_get_volume(status), '%');
else
printf("volume: n/a\n");
mpd_status_free(status);
return 0;
}
if (ch.is_relative) {
int old_volume;
status = getStatus(conn);
old_volume = mpd_status_get_volume(status);
mpd_status_free(status);
ch.value += old_volume;
if (ch.value < 0)
ch.value = 0;
else if (ch.value > 100)
ch.value = 100;
if (ch.value == old_volume)
return 1;
}
if (!mpd_run_set_volume(conn, ch.value))
printErrorAndExit(conn);
return 1;
}
static void
gimmix_update_volume ()
{
gint volume;
GtkAdjustment *volume_adj;
volume_adj = gtk_range_get_adjustment (GTK_RANGE(volume_scale));
volume = mpd_status_get_volume (gmo);
gtk_adjustment_set_value (GTK_ADJUSTMENT(volume_adj), volume);
return;
}
void status_changed(MpdObj *mi, ChangedStatusType what)
{
pthread_mutex_lock(&lockit);
mpd_Song *song = mpd_playlist_get_current_song(mi);
if(song) {
if (song->artist!=NULL) {
strncpy(track_info.artist,song->artist,99);
} else {
track_info.artist[0] = 0;
}
if (song->title!=NULL) {
strncpy(track_info.title,song->title,99);
} else {
track_info.title[0] = 0;
}
}
if(what&MPD_CST_CROSSFADE){
// printf(GREEN"X-Fade:"RESET" %i sec.\n",mpd_status_get_crossfade(mi));
}
if(what&MPD_CST_PLAYLIST)
{
// printf(GREEN"Playlist changed"RESET"\n");
track_info.totalsongs_in_playlist = mpd_playlist_get_playlist_length(mi);
}
if(what&MPD_CST_ELAPSED_TIME && !voltimeout){
track_info.elapsed = mpd_status_get_elapsed_song_time(mi);
track_info.total = mpd_status_get_total_song_time(mi);
}
if(what&MPD_CST_VOLUME){
voltimeout=100;
track_info.volume = mpd_status_get_volume(mi);
}
if(what&MPD_CST_STATE) {
track_info.playstate = mpd_player_get_state(mi);
}
track_info.repeat = mpd_player_get_repeat(obj);
track_info.random = mpd_player_get_random(obj);
pthread_mutex_unlock(&lockit);
usleep(10*1000);
}
static void volume_set(gpointer data, const char *param)
{
int cur_volume = mpd_status_get_volume(connection);
/* if volume is disabled (current_volume < 0) ignore this command */
if (strlen(param) > 0 && current_volume >= 0)
{
int volume = 0;
if (param[0] == '-' || param[0] == '+')
{
volume = cur_volume;
}
volume += atoi(param);
mpd_status_set_volume(connection, volume);
}
}
/**
* Mixer event function.
* @param conn: mpd connection
* @param status: mpd status
* @return This function should return MPDCRON_RUN_SUCCESS on success.
* This function should return MPDCRON_RUN_RECONNECT to schedule
* a reconnection to mpd server.
* This function should return MPDCRON_RUN_RECONNECT_NOW to
* schedule a reconnection by cancelling to run any of the next
* modules in the queue.
* This function should return MPDCRON_RUN_UNLOAD when the
* module needs to be unloaded.
*/
int run(G_GNUC_UNUSED const struct mpd_connection *conn, const struct mpd_status *status)
{
int volume;
if (count-- <= 0)
return MPDCRON_EVENT_UNLOAD;
volume = mpd_status_get_volume(status);
if (last_volume < 0)
mpdcron_log(LOG_INFO, "Volume set to: %d%%", volume);
else
mpdcron_log(LOG_INFO, "Volume %s from: %d to: %d%%",
(last_volume < volume) ? "increased" : "decreased",
last_volume, volume);
last_volume = volume;
return MPDCRON_EVENT_SUCCESS;
}
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;
}
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 *Lkeys_thread() {
int keystate = 0;
int volume;
struct pollfd fds;
char ver[5];
strncpy(ver,G15DAEMON_VERSION,3);
float g15v;
sscanf(ver,"%f",&g15v);
fds.fd = g15screen_fd;
fds.events = POLLIN;
while(!leaving){
int foo=0;
current_fg_check = g15_send_cmd (g15screen_fd, G15DAEMON_IS_FOREGROUND, foo);
static int last_fg_check = 0;
if(playlist_mode && last_fg_check != current_fg_check){
if(own_keyboard){
if(current_fg_check==0){
own_keyboard=0;
}
}else if(current_fg_check && !own_keyboard) {
own_keyboard=1;
}
last_fg_check = current_fg_check;
}
/* g15daemon series 1.2 need key request packets */
pthread_mutex_lock(&daemon_mutex);
if((g15v*10)<=18) {
keystate = g15_send_cmd (g15screen_fd, G15DAEMON_GET_KEYSTATE, foo);
} else {
if ((poll(&fds, 1, 5)) > 0)
read (g15screen_fd, &keystate, sizeof (keystate));
}
pthread_mutex_unlock(&daemon_mutex);
if (keystate)
{
switch (keystate)
{
case G15_KEY_L1:
exit(1); // FIXME quick hack to exit
break;
case G15_KEY_L2:
menulevel++;
if(menulevel>=MAX_MENU_MODES)
menulevel=0;
break;
case G15_KEY_L3:
if(!own_keyboard){
own_keyboard=playlist_mode=1;
mpd_Song *song = mpd_playlist_get_current_song(obj);
if(song)
if(song->pos)
track_info.currentsong=song->pos;
}else{ //de-activate
own_keyboard=playlist_mode=0;
}
break;
case G15_KEY_L4:
if(menulevel==MENU_MODE1){
mpd_player_set_random(obj,mpd_player_get_random(obj)^1);
}
if(menulevel==MENU_MODE2){
volume=mpd_status_get_volume(obj);
if(volume>0)
volume-=10;
mpd_status_set_volume (obj,volume);
}
break;
case G15_KEY_L5:
if(menulevel==MENU_MODE1){
mpd_player_set_repeat(obj, mpd_player_get_repeat(obj)^1);
}
if(menulevel==MENU_MODE2){
volume=mpd_status_get_volume(obj);
if(volume<100)
volume+=10;
mpd_status_set_volume (obj,volume);
}
break;
default:
break;
}
keystate = 0;
}
usleep(100*1000);
}
return NULL;
}
int main(int argc, char **argv)
{
int fdstdin = 0;
pthread_t Lkeys;
pthread_t g15display;
pthread_t EKeys;
int volume;
int volume_new;
char devname[256] = "Unknown";
int iport = 6600;
char *hostname = getenv("MPD_HOST");
char *port = getenv("MPD_PORT");
char *password = getenv("MPD_PASSWORD");
int eventdev;
char evdev_name[128];
pthread_mutex_init(&lockit,NULL);
pthread_mutex_init(&daemon_mutex,NULL);
int i;
for (i=0;i<argc;i++) {
char argument[20];
memset(argument,0,20);
strncpy(argument,argv[i],19);
if (!strncmp(argument, "-q",2) || !strncmp(argument, "--quickscroll",13)) {
quickscroll=1;
}
if (!strncmp(argument, "-h",2) || !strncmp(argument, "--help",6)) {
printf(" %s version %s\n (c)2006-2007 Mike Lampard\n\n",argv[0],VERSION);
printf("%s -q or --quickscroll Use volume control to scroll through the playlist\n",argv[0]);
printf("%s -v or --version Show program version\n",argv[0]);
printf("%s -h or --help This help text\n\n",argv[0]);
exit(0);
}
if (!strncmp(argument, "-v",2) || !strncmp(argument, "--version",9)) {
printf("%s version %s\n",argv[0],VERSION);
exit(0);
}
}
for(eventdev=0;eventdev<127;eventdev++) {
snprintf(evdev_name,127,"/dev/input/event%i",eventdev);
if ((mmedia_fd = open(evdev_name, O_NONBLOCK|O_RDONLY)) < 0) {
// ignore errors when opening devices
//printf("error opening interface %i\n",eventdev);
} else {
ioctl(mmedia_fd, EVIOCGNAME(sizeof(devname)), devname);
printf("Device Name %s on %s\n", devname, evdev_name);
if(0==strncmp(devname,"Logitech Logitech Gaming Keyboard",256)){
printf("Found device: \"%s\" on %s ", devname,evdev_name);
break;
} else if(0==strncmp(devname,"G15 Gaming Keyboard",256)){
printf("Found device: \"%s\" on %s ", devname,evdev_name);
break;
}else
close(mmedia_fd);
}
}
if (mmedia_fd) { // we assume that the next event device is the multimedia keys
close(mmedia_fd);
snprintf(evdev_name,127,"/dev/input/event%i",++eventdev);
printf("and %s\n",evdev_name);
if ((mmedia_fd = open(evdev_name, O_NONBLOCK|O_RDONLY)) < 0) {
printf("error opening interface %i",eventdev);
}
}else {
printf("Unable to find Keyboard via EVENT interface... is /dev/input/event[0-9] readable??\n");
}
/* set correct hostname */
if(!hostname) {
hostname = "localhost";
}
if(port){
iport = atoi(port);
}
if((g15screen_fd = new_g15_screen(G15_G15RBUF))<0){
printf("Sorry, cant connect to the G15daemon\n");
return 1;
}
canvas = (g15canvas *) malloc (sizeof (g15canvas));
if (canvas != NULL) {
memset(canvas->buffer, 0, G15_BUFFER_LEN);
canvas->mode_cache = 0;
canvas->mode_reverse = 0;
canvas->mode_xor = 0;
}
/* Create mpd object */
obj = mpd_new(hostname, iport,password);
/* Connect signals */
mpd_signal_connect_error(obj,(ErrorCallback)error_callback, NULL);
mpd_signal_connect_status_changed(obj,(StatusChangedCallback)status_changed, NULL);
/* Set timeout */
mpd_set_connection_timeout(obj, 10);
if(0==mpd_connect(obj))
{
char buffer[20];
pthread_attr_t attr;
mpd_send_password(obj);
memset(buffer, '\0', 20);
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr,32*1024); /* set stack to 64k - dont need 8Mb !! */
pthread_create(&Lkeys, &attr, Lkeys_thread, NULL);
pthread_create(&EKeys, &attr,event_key_thread, NULL);
pthread_create(&g15display, &attr, g15display_thread, NULL);
do{
pthread_mutex_lock(&daemon_mutex);
if(voltimeout)
--voltimeout;
if(mute){
volume_adjust = 0;
mute = 0;
if (muted_volume == 0) {
//printf("mute\n");
muted_volume = mpd_status_get_volume(obj);
mpd_status_set_volume (obj,0);
} else {
//printf("unmute\n");
if (mpd_status_get_volume(obj) == 0) { /* if no other client has set volume up */
mpd_status_set_volume (obj,muted_volume);
}
muted_volume = 0;
}
}
if(volume_adjust != 0){
if (muted_volume != 0) {
volume=muted_volume;
} else {
volume=mpd_status_get_volume(obj);
}
volume_new = volume + volume_adjust;
volume_adjust = 0;
if(volume_new < 0)
volume_new = 0;
if(volume_new > 100)
volume_new = 100;
if(volume != volume_new || muted_volume){
//printf("volume %d -> %d\n", volume, volume_new);
mpd_status_set_volume (obj,volume_new);
}
voltimeout=100;
muted_volume=0;
}
mpd_status_update(obj);
pthread_mutex_unlock(&daemon_mutex);
}while(!usleep(5000) && !leaving);
leaving = 1;
pthread_join(Lkeys,NULL);
pthread_join(g15display,NULL);
}else
printf("Unable to connect to MPD server. Exiting\n");
if(obj)
mpd_free(obj);
close(fdstdin);
if(canvas!=NULL)
free(canvas);
close(g15screen_fd);
close(mmedia_fd);
pthread_mutex_destroy(&lockit);
return 1;
}
void
gimmix_init (void)
{
GtkWidget *widget;
GtkWidget *progressbox;
GtkAdjustment *vol_adj;
GdkPixbuf *app_icon;
gchar *path;
/* Set the application icon */
main_window = glade_xml_get_widget (xml, "main_window");
g_signal_connect (G_OBJECT(main_window), "delete-event", G_CALLBACK(cb_gimmix_main_window_delete_event), NULL);
gtk_window_set_default_size (GTK_WINDOW(main_window), -1, 80);
gtk_window_resize (GTK_WINDOW(main_window), atoi(cfg_get_key_value(conf, "window_width")), atoi(cfg_get_key_value(conf, "window_height")));
gtk_window_move (GTK_WINDOW(main_window), atoi(cfg_get_key_value(conf, "window_xpos")), atoi(cfg_get_key_value(conf, "window_ypos")));
path = gimmix_get_full_image_path (GIMMIX_APP_ICON);
app_icon = gdk_pixbuf_new_from_file_at_size (path, 48, 48, NULL);
gtk_window_set_icon (GTK_WINDOW(main_window), app_icon);
g_object_unref (app_icon);
g_free (path);
/* connect the key press signal */
g_signal_connect (G_OBJECT(main_window), "key-press-event", G_CALLBACK(cb_gimmix_key_press), NULL);
g_signal_connect (G_OBJECT(main_window), "configure-event", G_CALLBACK(cb_gimmix_main_window_configure_event), (gpointer)glade_xml_get_widget(xml, "volume_window"));
/* connect the destroy signal */
g_signal_connect(G_OBJECT(main_window), "destroy", G_CALLBACK(gtk_main_quit), NULL);
/* set icons for buttons */
gtk_image_set_from_stock (GTK_IMAGE(glade_xml_get_widget(xml, "image_prev")), "gtk-media-previous", GTK_ICON_SIZE_BUTTON);
gtk_image_set_from_stock (GTK_IMAGE(glade_xml_get_widget(xml, "image_play")), "gtk-media-play", GTK_ICON_SIZE_BUTTON);
gtk_image_set_from_stock (GTK_IMAGE(glade_xml_get_widget(xml, "image_next")), "gtk-media-next", GTK_ICON_SIZE_BUTTON);
gtk_image_set_from_stock (GTK_IMAGE(glade_xml_get_widget(xml, "image_stop")), "gtk-media-stop", GTK_ICON_SIZE_BUTTON);
g_signal_connect (G_OBJECT(glade_xml_get_widget (xml, "prev_button")), "clicked", G_CALLBACK(cb_prev_button_clicked), NULL);
g_signal_connect (G_OBJECT(glade_xml_get_widget (xml, "play_button")), "clicked", G_CALLBACK(cb_play_button_clicked), NULL);
g_signal_connect (G_OBJECT(glade_xml_get_widget (xml, "next_button")), "clicked", G_CALLBACK(cb_next_button_clicked), NULL);
g_signal_connect (G_OBJECT(glade_xml_get_widget (xml, "stop_button")), "clicked", G_CALLBACK(cb_stop_button_clicked), NULL);
g_signal_connect (G_OBJECT(glade_xml_get_widget (xml, "pref_button")), "clicked", G_CALLBACK(cb_pref_button_clicked), NULL);
shuffle_toggle_button = glade_xml_get_widget (xml, "shuffle_toggle");
repeat_toggle_button = glade_xml_get_widget (xml, "repeat_toggle");
volume_window = glade_xml_get_widget (xml, "volume_window");
volume_scale = glade_xml_get_widget (xml, "volume_scale");
volume_button = glade_xml_get_widget (xml, "volume_button");
playlist_button = glade_xml_get_widget (xml, "playlist_button");
playlist_box = glade_xml_get_widget (xml, "playlistbox");
song_label = glade_xml_get_widget (xml, "song_label");
artist_label = glade_xml_get_widget (xml, "artist_label");
search_entry = glade_xml_get_widget (xml, "search_label");
play_button = glade_xml_get_widget (xml, "play_button");
image_play = glade_xml_get_widget (xml, "image_play");
g_signal_connect (G_OBJECT(playlist_button), "button-press-event", G_CALLBACK(cb_playlist_button_press), NULL);
if (is_gimmix_repeat (gmo))
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(repeat_toggle_button), TRUE);
g_signal_connect (G_OBJECT(repeat_toggle_button), "toggled", G_CALLBACK(cb_repeat_button_toggled), NULL);
if (is_gimmix_shuffle (gmo))
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(shuffle_toggle_button), TRUE);
g_signal_connect (G_OBJECT(shuffle_toggle_button), "toggled", G_CALLBACK(cb_shuffle_button_toggled), NULL);
widget = glade_xml_get_widget (xml, "info_button");
g_signal_connect (G_OBJECT(widget), "button-release-event", G_CALLBACK(cb_info_button_press), NULL);
g_signal_connect (G_OBJECT(volume_scale), "value_changed", G_CALLBACK(cb_volume_scale_changed), NULL);
g_signal_connect (G_OBJECT(volume_scale), "scroll_event", G_CALLBACK(cb_volume_slider_scroll), NULL);
vol_adj = gtk_range_get_adjustment (GTK_RANGE(volume_scale));
gtk_adjustment_set_value (GTK_ADJUSTMENT(vol_adj), mpd_status_get_volume (gmo));
g_signal_connect (G_OBJECT(volume_button), "clicked", G_CALLBACK(cb_volume_button_clicked), volume_window);
g_signal_connect (G_OBJECT(volume_button), "scroll_event", G_CALLBACK(cb_volume_slider_scroll), NULL);
progress = glade_xml_get_widget (xml,"progress");
progressbox = glade_xml_get_widget (xml,"progress_event_box");
g_signal_connect (G_OBJECT(progressbox), "button_press_event", G_CALLBACK(cb_gimmix_progress_seek), NULL);
play_button_tooltip = gtk_tooltips_new ();
if (strncasecmp(cfg_get_key_value(conf, "enable_systray"), "true", 4) == 0)
{
gimmix_create_systray_icon ();
}
if (strncasecmp(cfg_get_key_value(conf, "full_view_mode"), "true", 4) == 0)
{
gtk_widget_show (playlist_box);
gtk_window_set_resizable (GTK_WINDOW(main_window), TRUE);
}
else
{
gtk_widget_hide (playlist_box);
gtk_window_set_resizable (GTK_WINDOW(main_window), FALSE);
}
mpd_status_update (gmo);
status = mpd_player_get_state (gmo);
if (status == MPD_PLAYER_PLAY)
{
gimmix_set_song_info ();
status = -1;
gtk_image_set_from_stock (GTK_IMAGE(image_play), "gtk-media-pause", GTK_ICON_SIZE_BUTTON);
gtk_tooltips_set_tip (play_button_tooltip, play_button, _("Pause <x or c>"), NULL);
}
else if (status == MPD_PLAYER_PAUSE)
{
gimmix_set_song_info ();
}
else if (status == MPD_PLAYER_STOP)
{
gtk_progress_bar_set_text (GTK_PROGRESS_BAR(progress), _("Stopped"));
if (strncasecmp(cfg_get_key_value(conf, "enable_systray"), "true", 4) == 0)
gtk_progress_bar_set_text (GTK_PROGRESS_BAR(tooltip->progressbar), _("Stopped"));
gimmix_show_ver_info ();
}
g_timeout_add (300, (GSourceFunc)gimmix_timer, NULL);
/* connect the main mpd callbacks */
mpd_signal_connect_status_changed (gmo, (StatusChangedCallback)gimmix_status_changed, NULL);
mpd_signal_connect_error (gmo, (ErrorCallback)gimmix_mpd_error, NULL);
/* initialize playlist and tag editor */
gimmix_playlist_init ();
gimmix_tag_editor_init ();
gimmix_update_current_playlist ();
/* initialize preferences dialog */
gimmix_prefs_init ();
g_object_unref (xml);
/* show the main window */
gtk_widget_show (main_window);
/* check if library needs to be updated on startup */
if (strncasecmp(cfg_get_key_value(conf, "update_on_startup"), "true", 4) == 0)
gimmix_library_update ();
return;
}
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);
}
}
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;
}
int main(int argc, char ** argv) {
struct mpd_connection *conn;
conn = mpd_connection_new(NULL, 0, 30000);
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS)
return handle_error(conn);
{
int i;
for(i=0;i<3;i++) {
printf("version[%i]: %i\n",i,
mpd_connection_get_server_version(conn)[i]);
}
}
if(argc==1) {
struct mpd_status * status;
struct mpd_song *song;
const struct mpd_audio_format *audio_format;
mpd_command_list_begin(conn, true);
mpd_send_status(conn);
mpd_send_current_song(conn);
mpd_command_list_end(conn);
status = mpd_recv_status(conn);
if (status == NULL)
return handle_error(conn);
printf("volume: %i\n", mpd_status_get_volume(status));
printf("repeat: %i\n", mpd_status_get_repeat(status));
printf("queue version: %u\n", mpd_status_get_queue_version(status));
printf("queue length: %i\n", mpd_status_get_queue_length(status));
if (mpd_status_get_error(status) != NULL)
printf("error: %s\n", mpd_status_get_error(status));
if (mpd_status_get_state(status) == MPD_STATE_PLAY ||
mpd_status_get_state(status) == MPD_STATE_PAUSE) {
printf("song: %i\n", mpd_status_get_song_pos(status));
printf("elaspedTime: %i\n",mpd_status_get_elapsed_time(status));
printf("elasped_ms: %u\n", mpd_status_get_elapsed_ms(status));
printf("totalTime: %i\n", mpd_status_get_total_time(status));
printf("bitRate: %i\n", mpd_status_get_kbit_rate(status));
}
audio_format = mpd_status_get_audio_format(status);
if (audio_format != NULL) {
printf("sampleRate: %i\n", audio_format->sample_rate);
printf("bits: %i\n", audio_format->bits);
printf("channels: %i\n", audio_format->channels);
}
mpd_status_free(status);
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS)
return handle_error(conn);
mpd_response_next(conn);
while ((song = mpd_recv_song(conn)) != NULL) {
printf("uri: %s\n", mpd_song_get_uri(song));
print_tag(song, MPD_TAG_ARTIST, "artist");
print_tag(song, MPD_TAG_ALBUM, "album");
print_tag(song, MPD_TAG_TITLE, "title");
print_tag(song, MPD_TAG_TRACK, "track");
print_tag(song, MPD_TAG_NAME, "name");
print_tag(song, MPD_TAG_DATE, "date");
if (mpd_song_get_duration(song) > 0) {
printf("time: %u\n", mpd_song_get_duration(song));
}
printf("pos: %u\n", mpd_song_get_pos(song));
mpd_song_free(song);
}
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS ||
!mpd_response_finish(conn))
return handle_error(conn);
}
else if(argc==3 && strcmp(argv[1],"lsinfo")==0) {
struct mpd_entity * entity;
if (!mpd_send_list_meta(conn, argv[2]))
return handle_error(conn);
while ((entity = mpd_recv_entity(conn)) != NULL) {
const struct mpd_song *song;
const struct mpd_directory *dir;
const struct mpd_playlist *pl;
switch (mpd_entity_get_type(entity)) {
case MPD_ENTITY_TYPE_UNKNOWN:
break;
case MPD_ENTITY_TYPE_SONG:
song = mpd_entity_get_song(entity);
printf("uri: %s\n", mpd_song_get_uri(song));
print_tag(song, MPD_TAG_ARTIST, "artist");
print_tag(song, MPD_TAG_ALBUM, "album");
print_tag(song, MPD_TAG_TITLE, "title");
print_tag(song, MPD_TAG_TRACK, "track");
break;
case MPD_ENTITY_TYPE_DIRECTORY:
dir = mpd_entity_get_directory(entity);
printf("directory: %s\n", mpd_directory_get_path(dir));
break;
case MPD_ENTITY_TYPE_PLAYLIST:
pl = mpd_entity_get_playlist(entity);
printf("playlist: %s\n",
mpd_playlist_get_path(pl));
break;
}
mpd_entity_free(entity);
}
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS ||
!mpd_response_finish(conn))
return handle_error(conn);
}
else if(argc==2 && strcmp(argv[1],"artists")==0) {
struct mpd_pair *pair;
if (!mpd_search_db_tags(conn, MPD_TAG_ARTIST) ||
!mpd_search_commit(conn))
return handle_error(conn);
while ((pair = mpd_recv_pair_tag(conn,
MPD_TAG_ARTIST)) != NULL) {
printf("%s\n", pair->value);
mpd_return_pair(conn, pair);
}
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS ||
!mpd_response_finish(conn))
return handle_error(conn);
} else if (argc == 2 && strcmp(argv[1], "playlists") == 0) {
if (!mpd_send_list_playlists(conn))
return handle_error(conn);
struct mpd_playlist *playlist;
while ((playlist = mpd_recv_playlist(conn)) != NULL) {
printf("%s\n",
mpd_playlist_get_path(playlist));
mpd_playlist_free(playlist);
}
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS ||
!mpd_response_finish(conn))
return handle_error(conn);
} else if (argc == 2 && strcmp(argv[1], "idle") == 0) {
enum mpd_idle idle = mpd_run_idle(conn);
if (idle == 0 &&
mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS)
return handle_error(conn);
for (unsigned j = 0;; ++j) {
enum mpd_idle i = 1 << j;
const char *name = mpd_idle_name(i);
if (name == NULL)
break;
if (idle & i)
printf("%s\n", name);
}
} else if (argc == 3 && strcmp(argv[1], "subscribe") == 0) {
/* subscribe to a channel and print all messages */
if (!mpd_run_subscribe(conn, argv[2]))
return handle_error(conn);
while (mpd_run_idle_mask(conn, MPD_IDLE_MESSAGE) != 0) {
if (!mpd_send_read_messages(conn))
return handle_error(conn);
struct mpd_message *msg;
while ((msg = mpd_recv_message(conn)) != NULL) {
printf("%s\n", mpd_message_get_text(msg));
mpd_message_free(msg);
}
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS ||
!mpd_response_finish(conn))
return handle_error(conn);
}
return handle_error(conn);
} else if (argc == 2 && strcmp(argv[1], "channels") == 0) {
/* print a list of channels */
if (!mpd_send_channels(conn))
return handle_error(conn);
struct mpd_pair *pair;
while ((pair = mpd_recv_channel_pair(conn)) != NULL) {
printf("%s\n", pair->value);
mpd_return_pair(conn, pair);
}
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS ||
!mpd_response_finish(conn))
return handle_error(conn);
} else if (argc == 4 && strcmp(argv[1], "message") == 0) {
/* send a message to a channel */
if (!mpd_run_send_message(conn, argv[2], argv[3]))
return handle_error(conn);
}
mpd_connection_free(conn);
return 0;
}
int main(int argc, char const *argv[])
{
if (argc < 5) {
printf("Usage: evmpd HOSTNAME PORT DEVICE HALT_COMMAND\n");
return EXIT_FAILURE;
}
struct mpd_connection *client = connect(argv[1], strtol(argv[2], NULL, 10));
struct libevdev *dev = NULL;
int fd;
int rc = 1;
fd = open(argv[3], O_RDONLY | O_NONBLOCK);
rc = libevdev_new_from_fd(fd, &dev);
if (rc < 0) {
fprintf(stderr, "Failed to init libevdev (%d)\n", strerror(-rc));
return EXIT_FAILURE;
}
printf("Input device name: \"%s\"\n", libevdev_get_name(dev));
printf("Input device ID: bus %#x vendor %#x product %#x\n",
libevdev_get_id_bustype(dev),
libevdev_get_id_vendor(dev), libevdev_get_id_product(dev));
do {
struct input_event ev;
rc = libevdev_next_event(dev, LIBEVDEV_READ_FLAG_NORMAL, &ev);
if (rc == 0 && ev.value == 0) {
if (libevdev_event_is_code(&ev, EV_KEY, KEY_F4)) {
system(argv[4]);
printf("shutdown\n");
} else if (libevdev_event_is_code(&ev, EV_KEY, KEY_PLAYPAUSE)) {
struct mpd_status *status = mpd_run_status(client);
enum mpd_state state = mpd_status_get_state(status);
if (state != MPD_STATE_PLAY && state != MPD_STATE_PAUSE) {
mpd_run_play(client);
printf("play\n");
} else {
mpd_run_toggle_pause(client);
printf("toggle-pause\n");
}
} else if (libevdev_event_is_code(&ev, EV_KEY, KEY_STOPCD)) {
mpd_run_stop(client);
printf("stop\n");
} else if (libevdev_event_is_code(&ev, EV_KEY, KEY_PREVIOUSSONG)) {
mpd_run_previous(client);
printf("previous\n");
} else if (libevdev_event_is_code(&ev, EV_KEY, KEY_NEXTSONG)) {
mpd_run_next(client);
printf("next\n");
} else if (libevdev_event_is_code(&ev, EV_KEY, KEY_VOLUMEUP)) {
struct mpd_status *status = mpd_run_status(client);
int volume = mpd_status_get_volume(status);
volume += 5;
if (volume > 100) {
volume = 100;
}
mpd_run_set_volume(client, volume);
printf("set-volume %d\n", volume);
} else if (libevdev_event_is_code(&ev, EV_KEY, KEY_VOLUMEDOWN)) {
struct mpd_status *status = mpd_run_status(client);
int volume = mpd_status_get_volume(status);
volume -= 5;
if (volume < 0) {
volume = 0;
}
mpd_run_set_volume(client, volume);
printf("set-volume %d\n", volume);
} else {
printf("Event: %s %s %d\n",
libevdev_event_type_get_name(ev.type),
libevdev_event_code_get_name(ev.type, ev.code),
ev.value);
}
}
}
while (rc == LIBEVDEV_READ_STATUS_SUCCESS ||
rc == LIBEVDEV_READ_STATUS_SYNC ||
rc == -EAGAIN);
printf("rc: %d\n", rc);
if (client != NULL) {
mpd_connection_free(client);
}
return EXIT_SUCCESS;
}
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 control_window_status_update(MpdObj * mi, ChangedStatusType what, GtkWidget *base)
{
GtkWidget *volume_button, *progress, *play_image;
/* Bail out of base == NULL */
if(base == NULL) return;
/* Get the different subwidgets from the parent */
volume_button = g_object_get_data(G_OBJECT(base), "vol");
progress = g_object_get_data(G_OBJECT(base), "progress");
play_image = g_object_get_data(G_OBJECT(base), "play_image");
if (what & MPD_CST_STATE)
{
int state = mpd_player_get_state(mi);
switch (state)
{
case MPD_PLAYER_PLAY:
gtk_image_set_from_stock(GTK_IMAGE(play_image),
"gtk-media-pause", GTK_ICON_SIZE_BUTTON);
break;
case MPD_PLAYER_PAUSE:
gtk_image_set_from_stock(GTK_IMAGE(play_image),
"gtk-media-play", GTK_ICON_SIZE_BUTTON);
break;
default:
gtk_image_set_from_stock(GTK_IMAGE(play_image),
"gtk-media-play", GTK_ICON_SIZE_BUTTON);
/* Make sure it's reset correctly */
gmpc_progress_set_time(GMPC_PROGRESS(progress), 0, 0);
}
}
if (what & MPD_CST_ELAPSED_TIME)
{
if (mpd_check_connected(connection))
{
int totalTime = mpd_status_get_total_song_time(connection);
int elapsedTime = mpd_status_get_elapsed_song_time(connection);
gmpc_progress_set_time(GMPC_PROGRESS(progress), totalTime, elapsedTime);
} else
{
gmpc_progress_set_time(GMPC_PROGRESS(progress), 0, 0);
}
}
if (what & MPD_CST_VOLUME)
{
int volume = gtk_scale_button_get_value(GTK_SCALE_BUTTON(volume_button))*100;
int new_volume = mpd_status_get_volume(connection);
if (new_volume >= 0 &&
mpd_server_check_command_allowed(connection, "setvol") ==
MPD_SERVER_COMMAND_ALLOWED
)
{
gtk_widget_set_sensitive(volume_button, TRUE);
/* don't do anything if nothing is changed */
if (new_volume != volume)
{
gtk_scale_button_set_value(GTK_SCALE_BUTTON(volume_button), new_volume/100.0);
}
} else
{
gtk_widget_set_sensitive(volume_button, FALSE);
}
}
}
/*
* 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;
}
/**
* Constructor
*/
GtkWidget *create_control_window(GtkWidget *parent)
{
GtkWidget *pp_button, *next_button, *prev_button, *ff_button;
GtkWidget *vol, *progress, *hbox, *play_image;
int new_volume;
/* Create window */
GtkWidget *base = gtk_event_box_new();
GtkWidget *ali = gtk_alignment_new(0.5,0,0.6,1);
g_signal_connect(G_OBJECT(base), "enter-notify-event" ,
G_CALLBACK(control_window_enter_notify_event), NULL);
g_signal_connect(G_OBJECT(base), "leave-notify-event" ,
G_CALLBACK(control_window_leave_notify_event), NULL);
/* Overwrite background drawing */
gtk_widget_set_app_paintable(base, TRUE);
g_signal_connect(G_OBJECT(base), "draw",
G_CALLBACK(expose_window), NULL);
hbox = gtk_hbox_new(FALSE, 6);
g_object_set_data(G_OBJECT(base), "hbox" , hbox);
gtk_container_add(GTK_CONTAINER(base), ali);
gtk_container_add(GTK_CONTAINER(ali), hbox);
gtk_container_set_border_width(GTK_CONTAINER(ali), 1);
/* Previous button */
ff_button = gtk_button_new();
gtk_container_add(GTK_CONTAINER(ff_button),
gtk_image_new_from_stock(GTK_STOCK_LEAVE_FULLSCREEN,
GTK_ICON_SIZE_BUTTON));
gtk_button_set_relief(GTK_BUTTON(ff_button), GTK_RELIEF_NONE);
gtk_box_pack_start(GTK_BOX(hbox), ff_button, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(ff_button), "clicked",
G_CALLBACK(control_window_leave_fullscreen), parent);
/* Volume button */
vol = (GtkWidget *)gtk_volume_button_new();
gtk_box_pack_end(GTK_BOX(hbox), vol, FALSE, FALSE, 0);
new_volume = mpd_status_get_volume(connection);
gtk_scale_button_set_value(GTK_SCALE_BUTTON(vol), new_volume/100.0);
g_object_set_data(G_OBJECT(base), "vol", vol);
g_signal_connect(G_OBJECT(vol), "value_changed",
G_CALLBACK(playlist_player_volume_changed), NULL);
/* Progress */
progress = (GtkWidget *)gmpc_progress_new();
gmpc_progress_set_hide_text(GMPC_PROGRESS(progress), FALSE);
gtk_box_pack_start(GTK_BOX(hbox), progress, TRUE, TRUE, 0);
g_object_set_data(G_OBJECT(base), "progress", progress);
g_signal_connect(G_OBJECT(progress), "seek-event", G_CALLBACK(pl3_pb_seek_event),
NULL);
/* Previous button */
prev_button = gtk_button_new();
gtk_container_add(GTK_CONTAINER(prev_button),
gtk_image_new_from_stock("gtk-media-previous", GTK_ICON_SIZE_BUTTON));
gtk_activatable_set_related_action(GTK_ACTIVATABLE(prev_button),
GTK_ACTION(gtk_builder_get_object(pl3_xml, "MPDPrevious")));
gtk_button_set_relief(GTK_BUTTON(prev_button), GTK_RELIEF_NONE);
gtk_box_pack_start(GTK_BOX(hbox), prev_button, FALSE, FALSE, 0);
/* Play button */
pp_button = gtk_button_new();
if(mpd_player_get_state(connection) == MPD_PLAYER_PLAY)
{
play_image = gtk_image_new_from_stock("gtk-media-pause", GTK_ICON_SIZE_BUTTON);
}
else
{
play_image = gtk_image_new_from_stock("gtk-media-play", GTK_ICON_SIZE_BUTTON);
}
gtk_container_add(GTK_CONTAINER(pp_button), play_image);
g_object_set_data(G_OBJECT(base), "play_image", play_image);
gtk_activatable_set_related_action(GTK_ACTIVATABLE(pp_button),
GTK_ACTION(gtk_builder_get_object(pl3_xml, "MPDPlayPause")));
gtk_button_set_relief(GTK_BUTTON(pp_button), GTK_RELIEF_NONE);
gtk_box_pack_start(GTK_BOX(hbox), pp_button, FALSE, FALSE, 0);
/* Next */
next_button = gtk_button_new();
gtk_container_add(GTK_CONTAINER(next_button),
gtk_image_new_from_stock("gtk-media-next", GTK_ICON_SIZE_BUTTON));
gtk_activatable_set_related_action(GTK_ACTIVATABLE(next_button),
GTK_ACTION(gtk_builder_get_object(pl3_xml, "MPDNext")));
gtk_button_set_relief(GTK_BUTTON(next_button), GTK_RELIEF_NONE);
gtk_box_pack_start(GTK_BOX(hbox), next_button, FALSE, FALSE, 0);
/* Change colors */
control_window_modify_colors(base);
gtk_widget_show_all(base);
timeout = g_timeout_add_seconds(5, (GSourceFunc) gtk_widget_hide, hbox);
return base;
}
void status_changed(MpdObj *mi, ChangedStatusType what, thread_data *my_data)
{
if(what&MPD_CST_SONGID)
{
mpd_Song *song = mpd_playlist_get_current_song(mi);
if(song)
{
printf( "Song:"" %s - %s\n", song->artist, song->title);
}
}
if(what&MPD_CST_REPEAT){
printf("Repeat:"" %s\n", mpd_player_get_repeat(mi)? "On":"Off");
}
if(what&MPD_CST_RANDOM){
printf("Random:"" %s\n", mpd_player_get_random(mi)? "On":"Off");
}
if(what&MPD_CST_VOLUME){
printf("Volume:"" %03i%%\n",
mpd_status_get_volume(mi));
my_data->mainLCD->printVolume(mpd_status_get_volume(mi));
try
{
my_data->ptr_MPD_info->volume= mpd_status_get_volume(mi);
}
catch (...)
{
log_file_mutex.mutex_lock();
log_file_cout << ERROR << "problem z wpisaniem volume "<< std::endl;
log_file_mutex.mutex_unlock();
}
}
if(what&MPD_CST_CROSSFADE){
printf("X-Fade:"" %i sec.\n",
mpd_status_get_crossfade(mi));
}
if(what&MPD_CST_UPDATING)
{
if(mpd_status_db_is_updating(mi))
{
printf("Started updating DB""\n");
}
else
{
printf("Updating DB finished""\n");
}
}
if(what&MPD_CST_DATABASE)
{
printf("Databased changed""\n");
}
if(what&MPD_CST_PLAYLIST)
{
printf("Playlist changed2""\n");
if (check_title_song_to==true)
{
mpd_Song *song = mpd_playlist_get_current_song(mi);
// std::cout <<" SONG: " << song->artist<<" "<< song->title << std::endl;
printf("aktualnie gramy:"" %s - %s\n", song->artist, song->title);
try
{
my_data->ptr_MPD_info->title = std::string( song->title);
}
catch (...)
{
my_data->myEventHandler.run("mpd")->addEvent("wrong title");
my_data->ptr_MPD_info->title = "no data";
}
try
{
my_data->ptr_MPD_info->artist = std::string( song->artist);
}
catch (...)
{
my_data->myEventHandler.run("mpd")->addEvent("wrong artist");
my_data->ptr_MPD_info->artist = "no data";
}
if (song->name != NULL){
_msg = song->name;
try
{
my_data->ptr_MPD_info->radio = _msg;
}
catch (...)
{
my_data->myEventHandler.run("mpd")->addEvent("wrong radio station name");
}
my_data->mainLCD->printRadioName(true,0,0,_msg);
my_data->mainLCD->set_lcd_STATE(5);
std::string temp_str="";
temp_str = send_to_arduino(my_data,"temperature:2;");
temp_str.erase(temp_str.size()-2,temp_str.size());
my_data->mainLCD->printString(false,0,1,"temp:"+temp_str+" c");
updatePlayList(mi,my_data);
}
if (song->title != NULL ){
_msg = song->title;
if (_msg.size() < 7 )
{
_msg = song->name;
_msg += " - brak nazwy ";
}
}
else if (song->artist != NULL){
_msg = song->artist;
}
else
{
_msg += " - brak nazwy ";
}
// my_data->ptr_MPD_info->title = _msg;
my_data->mainLCD->printSongName(_msg);
}
}
if(what&MPD_CST_STATE)
{
printf("State:");
switch(mpd_player_get_state(mi))
{
case MPD_PLAYER_PLAY:
printf("Playing\n");
check_title_song_to=true;
my_data->mainLCD->play_Y_N=true;
my_data->ptr_MPD_info->isPlay=true;
digitalWrite(GPIO_SPIK, LOW);
my_data->mainLCD->set_lcd_STATE(1);
my_data->mainLCD->song_printstr();
updatePlayList(mi,my_data);
my_data->myEventHandler.run("mpd")->addEvent("MPD playing");
break;
case MPD_PLAYER_PAUSE:
printf("Paused\n");
my_data->mainLCD->set_lcd_STATE( -1);
my_data->mainLCD->printString(true ,0,1," PAUSE");
my_data->myEventHandler.run("mpd")->addEvent("MPD pause");
break;
case MPD_PLAYER_STOP:
printf("Stopped\n");
if (my_data->ptr_MPD_info->isPlay ==true){
send_to_arduino(my_data,"LED_CLEAR:44;");
}
check_title_song_to=false;
my_data->mainLCD->play_Y_N=false;
my_data->ptr_MPD_info->isPlay=false;
my_data->ptr_MPD_info->title="* * * *";
digitalWrite(GPIO_SPIK,HIGH);
my_data->mainLCD->noBacklight();
sleep(1);
my_data->myEventHandler.run("mpd")->addEvent("MPD stopped");
break;
default:
break;
}
}
/* not yet implemented signals */
if(what&MPD_CST_AUDIO){
printf("Audio Changed""\n");
}
if(what&MPD_CST_TOTAL_TIME){
printf("Total song time changed:"" %02i:%02i\n",
mpd_status_get_total_song_time(mi)/60,
mpd_status_get_total_song_time(mi)%60);
}
if(what&MPD_CST_ELAPSED_TIME){
/* printf(GREEN"Time elapsed changed:"RESET" %02i:%02i\n",
mpd_status_get_elapsed_song_time(mi)/60,
mpd_status_get_elapsed_song_time(mi)%60);
*/ }
if(what&MPD_CST_PERMISSION){
printf( "Permission:"" Changed\n");
}
}
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 MpdWidget::psMpdHB()
{
timerMpd->stop();
QString dataSender, dataVol, dataTitle;
struct mpd_connection *conn;
struct mpd_status * status;
struct mpd_song *song;
// const struct mpd_audio_format *audio_format;
conn = mpd_connection_new(NULL, 0, 30000);
if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS)
{
timerMpd->start();
return;
}
if (aktPlay)
{
aktPlay = false;
mpd_send_command(conn, "play", NULL);
timerMpd->start();
return;
}
if (aktStop)
{
aktStop = false;
mpd_send_command(conn, "stop", NULL);
timerMpd->start();
return;
}
mpd_command_list_begin(conn, true);
mpd_send_status(conn);
mpd_send_current_song(conn);
mpd_command_list_end(conn);
// Status
status = mpd_recv_status(conn);
if (status == NULL)
{
timerMpd->start();
return ;
}
// Volume
dataVol.number(mpd_status_get_volume(status));
if (labelVol->text().compare(dataVol) != 0)
labelVol->setText(dataVol);
if (mpd_status_get_error(status) != NULL)
new QListWidgetItem(QString("status error: %1").
arg(mpd_status_get_error(status)));
mpd_status_free(status);
// Status
mpd_response_next(conn);
// Song
song = mpd_recv_song(conn);
if (song == NULL)
{
handle_error(conn);
timerMpd->start();
return ;
}
// Title
dataTitle = mpd_song_get_uri(song);
if (labelTitle->text().compare(dataTitle) != 0)
labelTitle->setText(dataTitle);
unsigned int i = 0;
QString value;
while ((value = mpd_song_get_tag(song, MPD_TAG_TITLE, i++)) != NULL)
{
if (i > 0)
dataSender.append(" ");
dataSender.append(value);
}
if (labelSender->text().compare(dataSender) != 0)
{
labelSender->setText(dataSender);
qDebug() << "refresh";
}
mpd_song_free(song);
// Song
mpd_connection_free(conn);
timerMpd->start();
}
void *main_mpd_cli(void *data )
{
blockQueue char_queue; // kolejka polecen
thread_data *my_data;
my_data = (thread_data*)data;
////////////////////////////// LCD PART ///////////////////////
my_data->mainLCD->set_print_song_state(0);
///////////////////////////////////////////////////////////////////
int iport = 6600, button_counter =0;
char *hostname = getenv("MPD_HOST");
char *port = getenv("MPD_PORT");
char *password = getenv("MPD_PASSWORD");
MpdObj *obj = NULL;
std::cout << " adres hosta to " << hostname << std::endl;
if(!hostname) {
std::cout << " ip mpd to " << my_data->server_settings->MPD_IP << " ! \n";
hostname = (char*)my_data->server_settings->MPD_IP.c_str();
}
if(port){
iport = std::stoi(port);
}
/* Create mpd object */
obj = mpd_new(hostname, iport,password);
/* Connect signals */
mpd_signal_connect_error(obj,(ErrorCallback)error_callback, NULL);
mpd_signal_connect_status_changed(obj,(StatusChangedCallback)status_changed , my_data );
/* Set timeout */
mpd_set_connection_timeout(obj, 10);
int work;
work = mpd_connect(obj);
while (work){
log_file_mutex.mutex_lock();
log_file_cout << ERROR << "nie udalo sie polaczyc z MPD "<< std::endl;
log_file_mutex.mutex_unlock();
system("service mpd stop");
sleep(1);
system("service mpd start");
log_file_mutex.mutex_lock();
log_file_cout << INFO << "restart MPD "<< std::endl;
log_file_cout << INFO << "nawiazuje nowe polaczenie z MPD "<< std::endl;
log_file_mutex.mutex_unlock();
my_data->myEventHandler.run("mpd")->addEvent("restart MPD");
work = mpd_connect(obj);
}
std::cout << " stop "<<std::endl;
if(!work)
{
char buffer;
do{
if(char_queue._size() > 0)
{
//digitalWrite(LED7,1);
buffer = char_queue._get();
switch(buffer)
{
case '\n':
break;
case 'D':
mpd_player_next(obj);
break;
case 'U':
mpd_player_prev(obj);
break;
case 't':
mpd_player_play(obj);
break;
case 'A':
mpd_player_pause(obj);
break;
case 'P':
mpd_player_pause(obj);
mpd_player_stop(obj);
break;
case 'q':
printf("Quitting....\n");
break;
case 'R':
mpd_player_set_repeat(obj, !mpd_player_get_repeat(obj));
break;
case 's':
mpd_player_set_random(obj, !mpd_player_get_random(obj));
break;
case 'p':
/*if(char_queue._size() > 0)
{
buffer = char_queue._get();
int id = atoi(buffer);
printf(GREEN"Playing:"RESET" %i\n", id);
mpd_player_play_id(obj,id);
}
break;*/
case '+':
mpd_status_set_volume(obj, mpd_status_get_volume(obj)+1);
break;
case '-':
mpd_status_set_volume(obj, mpd_status_get_volume(obj)-1);
break;
case '%':
mpd_status_set_volume(obj, my_data->ptr_MPD_info->volume);
break;
case '2':
debug_level = (debug_level > 0)?0:3;
printf( "Debug:"" %s\n", (debug_level >0)? "Enabled":"Disabled");
break;
case 'I':
mpd_player_play_id(obj,my_data->currentSongID);
break;
case 'h':
printf("\th:\t\tHelp\n"\
"\td:\t\tToggle debug on/off\n"\
"\t+:\t\tIncrease volume\n"\
"\t-:\t\tDecrease volume\n"\
"\ta <pass>:\t Authentificate with pass\n"\
"\tp <id>:\t Play song with id\n"\
"\tl:\t\tList the playlist\n"\
"\ts:\t\tToggle shuffle mode\n"\
"\tr:\t\tToggle repeat\n"\
"\tq:\t\tQuit\n"\
"\tv:\t\tStop\n"\
"\tc:\t\tPause\n"\
"\tx:\t\tPlay\n"\
"\tz:\t\tPrevious\n"\
"\tb:\t\tNext\n");
break;
default:
printf("buffer: %c\n", buffer);
}
}
if (!mpd_check_connected(obj))
{
log_file_mutex.mutex_lock();
log_file_cout << WARNING << "utracono polacznie z MPD "<< std::endl;
log_file_cout << INFO << "restart MPD" << std::endl;
log_file_mutex.mutex_unlock();
system ("service mpd restart");
mpd_connect(obj);
}
mpd_status_update(obj);
my_data->mainLCD->checkState();
if ( digitalRead(BUTTON_PIN) == HIGH )
{
std::cout << " wcisnieta pin !" << std::endl;
if (check_title_song_to == true && button_counter ==4)
{
char_queue._add('P');
std::cout << " \n\ngasze !" << std::endl;
}
else if (check_title_song_to == false && button_counter ==4)
{
char_queue._add('t');
std::cout << " \n\n\n zapalam !" << std::endl;
}
else if (check_title_song_to == false && button_counter ==10)
{
std::cout << " \n\n\n koniec programu z przyciska !" << std::endl;
go_while = false;
}
std::cout << " \n\n\n licznik guzika wskazuje "<< button_counter << std::endl;
++button_counter;
}
else
{
button_counter =0;
}
} while(!usleep(500000) && go_while);
mpd_player_stop(obj);
sleep (3);
}
else{
std::cout << " NIE UDALO SIE POłączyć "<<std::endl;
}
mpd_free(obj);
log_file_mutex.mutex_lock();
log_file_cout << INFO << " koniec watku klient MPD "<< std::endl;
log_file_mutex.mutex_unlock();
return 0;
}
/*
* pgmpc_status
*
* Show current song and status.
*/
Datum
pgmpc_status(PG_FUNCTION_ARGS)
{
#define PGMPC_STATUS_COLUMNS 7
Datum values[PGMPC_STATUS_COLUMNS];
bool nulls[PGMPC_STATUS_COLUMNS];
TupleDesc tupdesc;
HeapTuple tuple;
Datum result;
if (get_call_result_type(fcinfo, NULL, &tupdesc) != TYPEFUNC_COMPOSITE)
elog(ERROR, "return type must be a row type");
pgmpc_init();
/* Initialize the values of return tuple */
MemSet(values, 0, sizeof(values));
MemSet(nulls, true, sizeof(nulls));
/*
* Send all necessary commands at once to avoid unnecessary round
* trips. The following information is obtained in an aync way:
* - current status of server
* - current song run on server
*/
if (!mpd_command_list_begin(mpd_conn, true) ||
!mpd_send_status(mpd_conn) ||
!mpd_send_current_song(mpd_conn) ||
!mpd_command_list_end(mpd_conn))
pgmpc_print_error();
/* Obtain status from server and check it */
mpd_status = mpd_recv_status(mpd_conn);
if (mpd_status == NULL)
pgmpc_print_error();
/* Show current song if any */
if (mpd_status_get_state(mpd_status) == MPD_STATE_PLAY ||
mpd_status_get_state(mpd_status) == MPD_STATE_PAUSE)
{
struct mpd_song *song;
/* There should be a next response, in this case a song */
if (!mpd_response_next(mpd_conn))
pgmpc_print_error();
/* And now get it */
song = mpd_recv_song(mpd_conn);
if (song != NULL)
{
/* Get information about the current song */
const char *title = mpd_song_get_tag(song, MPD_TAG_TITLE, 0);
const char *artist = mpd_song_get_tag(song, MPD_TAG_ARTIST, 0);
const char *album = mpd_song_get_tag(song, MPD_TAG_ALBUM, 0);
unsigned int elapsed_time = mpd_status_get_elapsed_time(mpd_status);
unsigned int total_time = mpd_status_get_total_time(mpd_status);
int song_pos = mpd_status_get_song_pos(mpd_status) + 1;
int volume = mpd_status_get_volume(mpd_status);
/* Build tuple using this information */
if (title)
{
nulls[0] = false;
values[0] = CStringGetTextDatum(title);
}
else
nulls[0] = true;
if (artist)
{
nulls[1] = false;
values[1] = CStringGetTextDatum(artist);
}
else
nulls[1] = true;
if (album)
{
nulls[2] = false;
values[2] = CStringGetTextDatum(album);
}
else
nulls[2] = true;
nulls[3] = false;
values[3] = UInt32GetDatum(elapsed_time);
nulls[4] = false;
values[4] = UInt32GetDatum(total_time);
nulls[5] = false;
values[5] = Int32GetDatum(song_pos);
nulls[6] = false;
values[6] = Int32GetDatum(volume);
/* Song data is no more needed */
mpd_song_free(song);
}
if (!mpd_response_finish(mpd_conn))
pgmpc_print_error();
}
/* Cleanup MPD status */
pgmpc_reset();
/* Form result and return it */
tuple = heap_form_tuple(tupdesc, values, nulls);
result = HeapTupleGetDatum(tuple);
PG_RETURN_DATUM(result);
}
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);
}
