void TopWidget::onTrackBarChanged()
{
if(parent->trackView->status != TrackView::Status::Stop)
{
int pos = trackBar->getValue() * parent->trackView->playtrack.length / 100;
mpd_run_seek_id(mpd, parent->trackView->playtrack.queueid, pos);
parent->trackView->trackpos = trackBar->getValue();
}
}
/*
* Seeks in the stream
*/
bool
Control::seek(int offset)
{
EXIT_IDLE;
pms->log(MSG_DEBUG, 0, "Seeking by %d seconds\n", offset);
/* FIXME: perhaps this check should be performed at an earlier stage? */
if (!song()) {
return false;
}
offset = st->time_elapsed + offset;
return mpd_run_seek_id(conn->h(), song()->id, offset);
}
int
cmd_cdprev(gcc_unused int argc, gcc_unused char **argv,
struct mpd_connection *conn)
{
struct mpd_status *status = getStatus(conn);
/* go to previous track if mpd is playing first 3 seconds of
current track otherwise seek to beginning of current
track */
if (mpd_status_get_elapsed_time(status) < 3) {
cmd_prev(0, NULL, conn);
} else {
if (!mpd_run_seek_id(conn, mpd_status_get_song_id(status), 0))
printErrorAndExit(conn);
}
return 1;
}
static void
commit_seek(struct mpdclient *c)
{
struct mpd_connection *connection;
if (seek_id < 0)
return;
connection = mpdclient_get_connection(c);
if (connection == NULL) {
seek_id = -1;
return;
}
if (c->song != NULL && (unsigned)seek_id == mpd_song_get_id(c->song))
if (!mpd_run_seek_id(connection, seek_id, seek_target_time))
mpdclient_handle_error(c);
seek_id = -1;
}
int callback_mpd(struct mg_connection *c)
{
enum mpd_cmd_ids cmd_id = get_cmd_id(c->content);
size_t n = 0;
unsigned int uint_buf, uint_buf_2;
int int_buf;
char *p_charbuf = NULL, *token;
if(cmd_id == -1)
return MG_TRUE;
if(mpd.conn_state != MPD_CONNECTED && cmd_id != MPD_API_SET_MPDHOST &&
cmd_id != MPD_API_GET_MPDHOST && cmd_id != MPD_API_SET_MPDPASS &&
cmd_id != MPD_API_GET_DIRBLEAPITOKEN)
return MG_TRUE;
switch(cmd_id)
{
case MPD_API_UPDATE_DB:
mpd_run_update(mpd.conn, NULL);
break;
case MPD_API_SET_PAUSE:
mpd_run_toggle_pause(mpd.conn);
break;
case MPD_API_SET_PREV:
mpd_run_previous(mpd.conn);
break;
case MPD_API_SET_NEXT:
mpd_run_next(mpd.conn);
break;
case MPD_API_SET_PLAY:
mpd_run_play(mpd.conn);
break;
case MPD_API_SET_STOP:
mpd_run_stop(mpd.conn);
break;
case MPD_API_RM_ALL:
mpd_run_clear(mpd.conn);
break;
case MPD_API_RM_TRACK:
if(sscanf(c->content, "MPD_API_RM_TRACK,%u", &uint_buf))
mpd_run_delete_id(mpd.conn, uint_buf);
break;
case MPD_API_PLAY_TRACK:
if(sscanf(c->content, "MPD_API_PLAY_TRACK,%u", &uint_buf))
mpd_run_play_id(mpd.conn, uint_buf);
break;
case MPD_API_TOGGLE_RANDOM:
if(sscanf(c->content, "MPD_API_TOGGLE_RANDOM,%u", &uint_buf))
mpd_run_random(mpd.conn, uint_buf);
break;
case MPD_API_TOGGLE_REPEAT:
if(sscanf(c->content, "MPD_API_TOGGLE_REPEAT,%u", &uint_buf))
mpd_run_repeat(mpd.conn, uint_buf);
break;
case MPD_API_TOGGLE_CONSUME:
if(sscanf(c->content, "MPD_API_TOGGLE_CONSUME,%u", &uint_buf))
mpd_run_consume(mpd.conn, uint_buf);
break;
case MPD_API_TOGGLE_SINGLE:
if(sscanf(c->content, "MPD_API_TOGGLE_SINGLE,%u", &uint_buf))
mpd_run_single(mpd.conn, uint_buf);
break;
case MPD_API_TOGGLE_CROSSFADE:
if(sscanf(c->content, "MPD_API_TOGGLE_CROSSFADE,%u", &uint_buf))
mpd_run_crossfade(mpd.conn, uint_buf);
break;
case MPD_API_GET_OUTPUTS:
mpd.buf_size = mpd_put_outputs(mpd.buf, 1);
c->callback_param = NULL;
mpd_notify_callback(c, MG_POLL);
break;
case MPD_API_TOGGLE_OUTPUT:
if (sscanf(c->content, "MPD_API_TOGGLE_OUTPUT,%u,%u", &uint_buf, &uint_buf_2)) {
if (uint_buf_2)
mpd_run_enable_output(mpd.conn, uint_buf);
else
mpd_run_disable_output(mpd.conn, uint_buf);
}
break;
case MPD_API_SET_VOLUME:
if(sscanf(c->content, "MPD_API_SET_VOLUME,%ud", &uint_buf) && uint_buf <= 100)
mpd_run_set_volume(mpd.conn, uint_buf);
break;
case MPD_API_SET_SEEK:
if(sscanf(c->content, "MPD_API_SET_SEEK,%u,%u", &uint_buf, &uint_buf_2))
mpd_run_seek_id(mpd.conn, uint_buf, uint_buf_2);
break;
case MPD_API_GET_QUEUE:
if(sscanf(c->content, "MPD_API_GET_QUEUE,%u", &uint_buf))
n = mpd_put_queue(mpd.buf, uint_buf);
break;
case MPD_API_GET_BROWSE:
p_charbuf = strdup(c->content);
if(strcmp(strtok(p_charbuf, ","), "MPD_API_GET_BROWSE"))
goto out_browse;
uint_buf = strtoul(strtok(NULL, ","), NULL, 10);
if((token = strtok(NULL, ",")) == NULL)
goto out_browse;
free(p_charbuf);
p_charbuf = strdup(c->content);
n = mpd_put_browse(mpd.buf, get_arg2(p_charbuf), uint_buf);
out_browse:
free(p_charbuf);
break;
case MPD_API_ADD_TRACK:
p_charbuf = strdup(c->content);
if(strcmp(strtok(p_charbuf, ","), "MPD_API_ADD_TRACK"))
goto out_add_track;
if((token = strtok(NULL, ",")) == NULL)
goto out_add_track;
free(p_charbuf);
p_charbuf = strdup(c->content);
mpd_run_add(mpd.conn, get_arg1(p_charbuf));
out_add_track:
free(p_charbuf);
break;
case MPD_API_ADD_PLAY_TRACK:
p_charbuf = strdup(c->content);
if(strcmp(strtok(p_charbuf, ","), "MPD_API_ADD_PLAY_TRACK"))
goto out_play_track;
if((token = strtok(NULL, ",")) == NULL)
goto out_play_track;
free(p_charbuf);
p_charbuf = strdup(c->content);
int_buf = mpd_run_add_id(mpd.conn, get_arg1(p_charbuf));
if(int_buf != -1)
mpd_run_play_id(mpd.conn, int_buf);
out_play_track:
free(p_charbuf);
break;
case MPD_API_ADD_PLAYLIST:
p_charbuf = strdup(c->content);
if(strcmp(strtok(p_charbuf, ","), "MPD_API_ADD_PLAYLIST"))
goto out_playlist;
if((token = strtok(NULL, ",")) == NULL)
goto out_playlist;
free(p_charbuf);
p_charbuf = strdup(c->content);
mpd_run_load(mpd.conn, get_arg1(p_charbuf));
out_playlist:
free(p_charbuf);
break;
case MPD_API_SAVE_QUEUE:
p_charbuf = strdup(c->content);
if(strcmp(strtok(p_charbuf, ","), "MPD_API_SAVE_QUEUE"))
goto out_save_queue;
if((token = strtok(NULL, ",")) == NULL)
goto out_save_queue;
free(p_charbuf);
p_charbuf = strdup(c->content);
mpd_run_save(mpd.conn, get_arg1(p_charbuf));
out_save_queue:
free(p_charbuf);
break;
case MPD_API_SEARCH:
p_charbuf = strdup(c->content);
if(strcmp(strtok(p_charbuf, ","), "MPD_API_SEARCH"))
goto out_search;
if((token = strtok(NULL, ",")) == NULL)
goto out_search;
free(p_charbuf);
p_charbuf = strdup(c->content);
n = mpd_search(mpd.buf, get_arg1(p_charbuf));
out_search:
free(p_charbuf);
break;
#ifdef WITH_MPD_HOST_CHANGE
/* Commands allowed when disconnected from MPD server */
case MPD_API_SET_MPDHOST:
int_buf = 0;
p_charbuf = strdup(c->content);
if(strcmp(strtok(p_charbuf, ","), "MPD_API_SET_MPDHOST"))
goto out_host_change;
if((int_buf = strtol(strtok(NULL, ","), NULL, 10)) <= 0)
goto out_host_change;
if((token = strtok(NULL, ",")) == NULL)
goto out_host_change;
strncpy(mpd.host, token, sizeof(mpd.host));
mpd.port = int_buf;
mpd.conn_state = MPD_RECONNECT;
free(p_charbuf);
return MG_TRUE;
out_host_change:
free(p_charbuf);
break;
case MPD_API_GET_MPDHOST:
n = snprintf(mpd.buf, MAX_SIZE, "{\"type\":\"mpdhost\", \"data\": "
"{\"host\" : \"%s\", \"port\": \"%d\", \"passwort_set\": %s}"
"}", mpd.host, mpd.port, mpd.password ? "true" : "false");
break;
case MPD_API_GET_DIRBLEAPITOKEN:
n = snprintf(mpd.buf, MAX_SIZE, "{\"type\":\"dirbleapitoken\", \""
"data\": \"%s\"}", dirble_api_token);
break;
case MPD_API_SET_MPDPASS:
p_charbuf = strdup(c->content);
if(strcmp(strtok(p_charbuf, ","), "MPD_API_SET_MPDPASS"))
goto out_set_pass;
if((token = strtok(NULL, ",")) == NULL)
goto out_set_pass;
if(mpd.password)
free(mpd.password);
mpd.password = strdup(token);
mpd.conn_state = MPD_RECONNECT;
free(p_charbuf);
return MG_TRUE;
out_set_pass:
free(p_charbuf);
break;
#endif
}
if(mpd.conn_state == MPD_CONNECTED && mpd_connection_get_error(mpd.conn) != MPD_ERROR_SUCCESS)
{
n = snprintf(mpd.buf, MAX_SIZE, "{\"type\":\"error\", \"data\": \"%s\"}",
mpd_connection_get_error_message(mpd.conn));
/* Try to recover error */
if (!mpd_connection_clear_error(mpd.conn))
mpd.conn_state = MPD_FAILURE;
}
if(n > 0)
mg_websocket_write(c, 1, mpd.buf, n);
return MG_TRUE;
}
int callback_mpd(struct mg_connection *c)
{
enum mpd_cmd_ids cmd_id = get_cmd_id(c->content);
size_t n = 0;
unsigned int uint_buf, uint_buf_2;
int int_buf;
char *p_charbuf = NULL;
if(cmd_id == -1)
return MG_CLIENT_CONTINUE;
if(mpd.conn_state != MPD_CONNECTED && cmd_id != MPD_API_SET_MPDHOST &&
cmd_id != MPD_API_GET_MPDHOST && cmd_id != MPD_API_SET_MPDPASS)
return MG_CLIENT_CONTINUE;
mpd_connection_set_timeout(mpd.conn, 10000);
switch(cmd_id)
{
case MPD_API_UPDATE_DB:
mpd_run_update(mpd.conn, NULL);
break;
case MPD_API_SET_PAUSE:
mpd_run_toggle_pause(mpd.conn);
break;
case MPD_API_SET_PREV:
mpd_run_previous(mpd.conn);
break;
case MPD_API_SET_NEXT:
mpd_run_next(mpd.conn);
break;
case MPD_API_SET_PLAY:
mpd_run_play(mpd.conn);
break;
case MPD_API_SET_STOP:
mpd_run_stop(mpd.conn);
break;
case MPD_API_RM_ALL:
mpd_run_clear(mpd.conn);
break;
case MPD_API_RM_TRACK:
if(sscanf(c->content, "MPD_API_RM_TRACK,%u", &uint_buf))
mpd_run_delete_id(mpd.conn, uint_buf);
break;
case MPD_API_PLAY_TRACK:
if(sscanf(c->content, "MPD_API_PLAY_TRACK,%u", &uint_buf))
mpd_run_play_id(mpd.conn, uint_buf);
break;
case MPD_API_TOGGLE_RANDOM:
if(sscanf(c->content, "MPD_API_TOGGLE_RANDOM,%u", &uint_buf))
mpd_run_random(mpd.conn, uint_buf);
break;
case MPD_API_TOGGLE_REPEAT:
if(sscanf(c->content, "MPD_API_TOGGLE_REPEAT,%u", &uint_buf))
mpd_run_repeat(mpd.conn, uint_buf);
break;
case MPD_API_TOGGLE_CONSUME:
if(sscanf(c->content, "MPD_API_TOGGLE_CONSUME,%u", &uint_buf))
mpd_run_consume(mpd.conn, uint_buf);
break;
case MPD_API_TOGGLE_SINGLE:
if(sscanf(c->content, "MPD_API_TOGGLE_SINGLE,%u", &uint_buf))
mpd_run_single(mpd.conn, uint_buf);
break;
case MPD_API_SET_VOLUME:
if(sscanf(c->content, "MPD_API_SET_VOLUME,%ud", &uint_buf) && uint_buf <= 100)
mpd_run_set_volume(mpd.conn, uint_buf);
break;
case MPD_API_SET_SEEK:
if(sscanf(c->content, "MPD_API_SET_SEEK,%u,%u", &uint_buf, &uint_buf_2))
mpd_run_seek_id(mpd.conn, uint_buf, uint_buf_2);
break;
case MPD_API_GET_QUEUE:
if(sscanf(c->content, "MPD_API_GET_QUEUE,%u", &uint_buf))
n = mpd_put_queue(mpd.buf, uint_buf);
break;
case MPD_API_GET_BROWSE:
if(sscanf(c->content, "MPD_API_GET_BROWSE,%u,%m[^\t\n]", &uint_buf, &p_charbuf) && p_charbuf != NULL)
{
n = mpd_put_browse(mpd.buf, p_charbuf, uint_buf);
free(p_charbuf);
}
break;
case MPD_API_ADD_TRACK:
if(sscanf(c->content, "MPD_API_ADD_TRACK,%m[^\t\n]", &p_charbuf) && p_charbuf != NULL)
{
mpd_run_add(mpd.conn, p_charbuf);
free(p_charbuf);
}
break;
case MPD_API_ADD_PLAY_TRACK:
if(sscanf(c->content, "MPD_API_ADD_PLAY_TRACK,%m[^\t\n]", &p_charbuf) && p_charbuf != NULL)
{
int_buf = mpd_run_add_id(mpd.conn, p_charbuf);
if(int_buf != -1)
mpd_run_play_id(mpd.conn, int_buf);
free(p_charbuf);
}
break;
case MPD_API_ADD_PLAYLIST:
if(sscanf(c->content, "MPD_API_ADD_PLAYLIST,%m[^\t\n]", &p_charbuf) && p_charbuf != NULL)
{
mpd_run_load(mpd.conn, p_charbuf);
free(p_charbuf);
}
break;
case MPD_API_SEARCH:
if(sscanf(c->content, "MPD_API_SEARCH,%m[^\t\n]", &p_charbuf) && p_charbuf != NULL)
{
n = mpd_search(mpd.buf, p_charbuf);
free(p_charbuf);
}
break;
#ifdef WITH_MPD_HOST_CHANGE
/* Commands allowed when disconnected from MPD server */
case MPD_API_SET_MPDHOST:
int_buf = 0;
if(sscanf(c->content, "MPD_API_SET_MPDHOST,%d,%m[^\t\n ]", &int_buf, &p_charbuf) &&
p_charbuf != NULL && int_buf > 0)
{
strncpy(mpd.host, p_charbuf, sizeof(mpd.host));
free(p_charbuf);
mpd.port = int_buf;
mpd.conn_state = MPD_RECONNECT;
return MG_CLIENT_CONTINUE;
}
break;
case MPD_API_GET_MPDHOST:
n = snprintf(mpd.buf, MAX_SIZE, "{\"type\":\"mpdhost\", \"data\": "
"{\"host\" : \"%s\", \"port\": \"%d\", \"passwort_set\": %s}"
"}", mpd.host, mpd.port, mpd.password ? "true" : "false");
break;
case MPD_API_SET_MPDPASS:
if(sscanf(c->content, "MPD_API_SET_MPDPASS,%m[^\t\n ]", &p_charbuf))
{
if(mpd.password)
free(mpd.password);
mpd.password = p_charbuf;
mpd.conn_state = MPD_RECONNECT;
return MG_CLIENT_CONTINUE;
}
break;
#endif
}
if(mpd.conn_state == MPD_CONNECTED && mpd_connection_get_error(mpd.conn) != MPD_ERROR_SUCCESS)
{
n = snprintf(mpd.buf, MAX_SIZE, "{\"type\":\"error\", \"data\": \"%s\"}",
mpd_connection_get_error_message(mpd.conn));
/* Try to recover error */
if (!mpd_connection_clear_error(mpd.conn))
mpd.conn_state = MPD_FAILURE;
}
if(n > 0)
mg_websocket_write(c, 1, mpd.buf, n);
return MG_CLIENT_CONTINUE;
}
int
cmd_seek(gcc_unused int argc, gcc_unused char **argv,
struct mpd_connection *conn)
{
struct mpd_status *status;
char * arg = argv[0];
int seekchange;
int total_secs;
int rel = 0;
status = getStatus(conn);
if (mpd_status_get_state(status) == MPD_STATE_STOP)
DIE("not currently playing\n");
/* Detect +/- if exists point to the next char */
if (*arg == '+')
rel = 1;
else if (*arg == '-')
rel = -1;
if (rel != 0)
++arg;
/* If seeking by percent */
if (arg[strlen(arg) - 1] == '%') {
/* Remove the % */
arg[strlen(arg) - 1] = '\0';
/* percent seek, strtod is needed for percent with decimals */
char *test;
double perc = strtod(arg,&test);
if (*test != '\0' || (rel == 0 && (perc < 0 || perc > 100)) ||
(rel && perc > abs(100)))
DIE("\"%s\" is not an number between 0 and 100\n", arg);
seekchange = perc * mpd_status_get_total_time(status) / 100 + 0.5;
} else { /* If seeking by absolute seek time */
if (strchr(arg, ':') != NULL) {
int hr = 0;
int min = 0;
int sec = 0;
/* Take the seconds off the end of arg */
char *sec_ptr = strrchr(arg, ':');
/* Remove ':' and move the pointer one byte up */
*sec_ptr = '\0';
++sec_ptr;
/* If hour is in the argument, else just point to the arg */
char *min_ptr = strrchr(arg, ':');
if (min_ptr != NULL) {
/* Remove ':' and move the pointer one byte up */
*min_ptr = '\0';
++min_ptr;
/* If the argument still exists, it's the hour */
if (arg != NULL) {
char *hr_ptr = arg;
char *test;
hr = strtol(hr_ptr, &test, 10);
if (*test != '\0' ||
(rel == 0 && hr < 0))
DIE("\"%s\" is not a positive number\n", sec_ptr);
}
} else {
min_ptr = arg;
}
/* Change the pointers to a integer */
char *test;
sec = strtol(sec_ptr, &test, 10);
if (*test != '\0' || (rel == 0 && sec < 0))
DIE("\"%s\" is not a positive number\n", sec_ptr);
min = strtol( min_ptr, &test, 10 );
if( *test != '\0' || (rel == 0 && min < 0 ))
DIE("\"%s\" is not a positive number\n", min_ptr);
/* If mins exist, check secs. If hrs exist, check mins */
if (min && strlen(sec_ptr) != 2)
DIE("\"%s\" is not two digits\n", sec_ptr);
else if (hr && strlen(min_ptr) != 2)
DIE("\"%s\" is not two digits\n", min_ptr);
/* Finally, make sure they're not above 60 if higher unit exists */
if (min && sec > 60)
DIE("\"%s\" is greater than 60\n", sec_ptr);
else if (hr && min > 60 )
DIE("\"%s\" is greater than 60\n", min_ptr);
total_secs = (hr * 3600) + (min * 60) + sec;
} else {
/* absolute seek (in seconds) */
char *test;
total_secs = strtol(arg, &test, 10); /* get the # of seconds */
if (*test != '\0' || (rel == 0 && total_secs < 0))
DIE("\"%s\" is not a positive number\n", arg);
}
seekchange = total_secs;
}
/* This detects +/- and is necessary due to the parsing of HH:MM:SS numbers*/
int seekto;
if (rel == 1)
seekto = mpd_status_get_elapsed_time(status) + seekchange;
else if (rel == -1)
seekto = mpd_status_get_elapsed_time(status) - seekchange;
else
seekto = seekchange;
if (seekto > (int)mpd_status_get_total_time(status))
DIE("Seek amount would seek past the end of the song\n");
if (!mpd_run_seek_id(conn, mpd_status_get_song_id(status), seekto))
printErrorAndExit(conn);
mpd_status_free(status);
return 1;
}
