diff --git a/htdocs/index.html b/htdocs/index.html index 33f0bc9..3b6d97c 100644 --- a/htdocs/index.html +++ b/htdocs/index.html @@ -142,6 +142,8 @@ Repeat +
+
'); + btn.appendTo($('#btn-outputs-block')); + }); + /* remove cache, since the buttons have been recreated */ + last_outputs = ''; + break; + case "outputs": + if(JSON.stringify(obj) === JSON.stringify(last_outputs)) + break; + $.each(obj.data, function(id, enabled){ + if (enabled) + $('#btnoutput'+id).addClass("active"); + else + $('#btnoutput'+id).removeClass("active"); + }); + last_outputs = obj; + break; case "disconnected": if($('.top-right').has('div').length == 0) $('.top-right').notify({ @@ -500,6 +523,10 @@ $('#btnrepeat').on('click', function (e) { socket.send("MPD_API_TOGGLE_REPEAT," + ($(this).hasClass('active') ? 0 : 1)); }); +function toggleoutput(button, id) { + socket.send("MPD_API_TOGGLE_OUTPUT,"+id+"," + ($(button).hasClass('active') ? 0 : 1)); +} + $('#btnnotify').on('click', function (e) { if($.cookie("notification") === "true") { $.cookie("notification", false); diff --git a/src/mpd_client.c b/src/mpd_client.c index ee49c84..c276bee 100644 --- a/src/mpd_client.c +++ b/src/mpd_client.c @@ -27,6 +27,9 @@ #include "config.h" #include "json_encode.h" +/* forward declaration */ +static int mpd_notify_callback(struct mg_connection *c, enum mg_event ev); + const char * mpd_cmd_strs[] = { MPD_CMDS(GEN_STR) }; @@ -106,6 +109,19 @@ int callback_mpd(struct mg_connection *c) 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_outputnames(mpd.buf); + 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); @@ -339,6 +355,13 @@ void mpd_poll(struct mg_server *s) fprintf(stderr, "MPD connected.\n"); mpd_connection_set_timeout(mpd.conn, 10000); mpd.conn_state = MPD_CONNECTED; + /* write outputs */ + mpd.buf_size = mpd_put_outputnames(mpd.buf); + for (struct mg_connection *c = mg_next(s, NULL); c != NULL; c = mg_next(s, c)) + { + c->callback_param = NULL; + mpd_notify_callback(c, MG_POLL); + } break; case MPD_FAILURE: @@ -359,6 +382,12 @@ void mpd_poll(struct mg_server *s) c->callback_param = NULL; mpd_notify_callback(c, MG_POLL); } + mpd.buf_size = mpd_put_outputs(mpd.buf); + for (struct mg_connection *c = mg_next(s, NULL); c != NULL; c = mg_next(s, c)) + { + c->callback_param = NULL; + mpd_notify_callback(c, MG_POLL); + } break; } } @@ -412,6 +441,67 @@ int mpd_put_state(char *buffer, int *current_song_id, unsigned *queue_version) return len; } +int mpd_put_outputs(char *buffer) +{ + struct mpd_output *out; + static int *outputs; + static int soutputs; + int idx, maxidx; + char *str, *strend; + + maxidx = 0; + mpd_send_outputs(mpd.conn); + while ((out = mpd_recv_output(mpd.conn)) != NULL) { + idx = mpd_output_get_id(out); + if (idx >= soutputs) { + /* realloc some more */ + soutputs = (idx + 15) & ~15; /* round up to 16 */ + outputs = realloc(outputs, sizeof(*outputs)*soutputs); + if (!outputs) + exit(1); + } + if (idx > maxidx) + maxidx = idx; + outputs[idx] = mpd_output_get_enabled(out); + mpd_output_free(out); + } + mpd_response_finish(mpd.conn); + + str = buffer; + strend = buffer+MAX_SIZE; + str += snprintf(str, strend-str, "{\"type\":\"outputs\", \"data\":{"); + for (idx = 0; idx <= maxidx; ++idx) + str += snprintf(str, strend-str, "%c \"%d\":%d", + idx ? ',' : ' ', idx, outputs[idx]); + str += snprintf(str, strend-str, " }}"); + return str-buffer; +} + +int mpd_put_outputnames(char *buffer) +{ + struct mpd_output *out; + int nout; + char *str, *strend; + + str = buffer; + strend = buffer+MAX_SIZE; + str += snprintf(str, strend-str, "{\"type\":\"outputnames\", \"data\":{"); + + mpd_send_outputs(mpd.conn); + nout = 0; + while ((out = mpd_recv_output(mpd.conn)) != NULL) { + if (nout++) + *str++ = ','; + str += snprintf(str, strend - str, " \"%d\":\"%s\"", + mpd_output_get_id(out), + mpd_output_get_name(out)); + mpd_output_free(out); + } + mpd_response_finish(mpd.conn); + str += snprintf(str, strend-str, " }}"); + return str-buffer; +} + int mpd_put_current_song(char *buffer) { char *cur = buffer; diff --git a/src/mpd_client.h b/src/mpd_client.h index 165bb5b..a36dbaf 100644 --- a/src/mpd_client.h +++ b/src/mpd_client.h @@ -57,6 +57,8 @@ X(MPD_API_SET_MPDHOST) \ X(MPD_API_SET_MPDPASS) \ X(MPD_API_UPDATE_DB) \ + X(MPD_API_GET_OUTPUTS) \ + X(MPD_API_TOGGLE_OUTPUT) \ X(MPD_API_TOGGLE_RANDOM) \ X(MPD_API_TOGGLE_CONSUME) \ X(MPD_API_TOGGLE_SINGLE) \ @@ -100,6 +102,8 @@ void mpd_poll(struct mg_server *s); int callback_mpd(struct mg_connection *c); int mpd_close_handler(struct mg_connection *c); int mpd_put_state(char *buffer, int *current_song_id, unsigned *queue_version); +int mpd_put_outputs(char *buffer); +int mpd_put_outputnames(char *buffer); int mpd_put_current_song(char *buffer); int mpd_put_queue(char *buffer, unsigned int offset); int mpd_put_browse(char *buffer, char *path, unsigned int offset);