392 lines
11 KiB
C++
392 lines
11 KiB
C++
/*
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* Copyright (C) 2003-2012 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include "PlayerCommands.hxx"
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#include "CommandError.hxx"
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#include "PlaylistPrint.hxx"
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extern "C" {
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#include "protocol/argparser.h"
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#include "protocol/result.h"
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#include "player_control.h"
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#include "playlist.h"
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#include "update.h"
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#include "volume.h"
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#include "client.h"
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#include "client_internal.h"
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#include "replay_gain_config.h"
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}
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#include <errno.h>
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#define COMMAND_STATUS_STATE "state"
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#define COMMAND_STATUS_REPEAT "repeat"
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#define COMMAND_STATUS_SINGLE "single"
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#define COMMAND_STATUS_CONSUME "consume"
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#define COMMAND_STATUS_RANDOM "random"
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#define COMMAND_STATUS_PLAYLIST "playlist"
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#define COMMAND_STATUS_PLAYLIST_LENGTH "playlistlength"
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#define COMMAND_STATUS_SONG "song"
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#define COMMAND_STATUS_SONGID "songid"
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#define COMMAND_STATUS_NEXTSONG "nextsong"
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#define COMMAND_STATUS_NEXTSONGID "nextsongid"
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#define COMMAND_STATUS_TIME "time"
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#define COMMAND_STATUS_BITRATE "bitrate"
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#define COMMAND_STATUS_ERROR "error"
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#define COMMAND_STATUS_CROSSFADE "xfade"
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#define COMMAND_STATUS_MIXRAMPDB "mixrampdb"
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#define COMMAND_STATUS_MIXRAMPDELAY "mixrampdelay"
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#define COMMAND_STATUS_AUDIO "audio"
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#define COMMAND_STATUS_UPDATING_DB "updating_db"
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enum command_return
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handle_play(struct client *client, int argc, char *argv[])
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{
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int song = -1;
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enum playlist_result result;
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if (argc == 2 && !check_int(client, &song, argv[1]))
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return COMMAND_RETURN_ERROR;
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result = playlist_play(&g_playlist, client->player_control, song);
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return print_playlist_result(client, result);
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}
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enum command_return
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handle_playid(struct client *client, int argc, char *argv[])
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{
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int id = -1;
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enum playlist_result result;
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if (argc == 2 && !check_int(client, &id, argv[1]))
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return COMMAND_RETURN_ERROR;
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result = playlist_play_id(&g_playlist, client->player_control, id);
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return print_playlist_result(client, result);
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}
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enum command_return
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handle_stop(G_GNUC_UNUSED struct client *client,
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G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
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{
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playlist_stop(&g_playlist, client->player_control);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_currentsong(struct client *client,
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G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
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{
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playlist_print_current(client, &g_playlist);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_pause(struct client *client,
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int argc, char *argv[])
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{
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if (argc == 2) {
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bool pause_flag;
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if (!check_bool(client, &pause_flag, argv[1]))
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return COMMAND_RETURN_ERROR;
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pc_set_pause(client->player_control, pause_flag);
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} else
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pc_pause(client->player_control);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_status(struct client *client,
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G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
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{
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const char *state = NULL;
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struct player_status player_status;
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int updateJobId;
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char *error;
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int song;
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pc_get_status(client->player_control, &player_status);
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switch (player_status.state) {
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case PLAYER_STATE_STOP:
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state = "stop";
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break;
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case PLAYER_STATE_PAUSE:
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state = "pause";
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break;
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case PLAYER_STATE_PLAY:
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state = "play";
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break;
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}
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client_printf(client,
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"volume: %i\n"
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COMMAND_STATUS_REPEAT ": %i\n"
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COMMAND_STATUS_RANDOM ": %i\n"
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COMMAND_STATUS_SINGLE ": %i\n"
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COMMAND_STATUS_CONSUME ": %i\n"
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COMMAND_STATUS_PLAYLIST ": %li\n"
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COMMAND_STATUS_PLAYLIST_LENGTH ": %i\n"
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COMMAND_STATUS_CROSSFADE ": %i\n"
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COMMAND_STATUS_MIXRAMPDB ": %f\n"
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COMMAND_STATUS_MIXRAMPDELAY ": %f\n"
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COMMAND_STATUS_STATE ": %s\n",
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volume_level_get(),
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playlist_get_repeat(&g_playlist),
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playlist_get_random(&g_playlist),
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playlist_get_single(&g_playlist),
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playlist_get_consume(&g_playlist),
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playlist_get_version(&g_playlist),
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playlist_get_length(&g_playlist),
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(int)(pc_get_cross_fade(client->player_control) + 0.5),
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pc_get_mixramp_db(client->player_control),
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pc_get_mixramp_delay(client->player_control),
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state);
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song = playlist_get_current_song(&g_playlist);
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if (song >= 0) {
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client_printf(client,
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COMMAND_STATUS_SONG ": %i\n"
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COMMAND_STATUS_SONGID ": %u\n",
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song, playlist_get_song_id(&g_playlist, song));
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}
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if (player_status.state != PLAYER_STATE_STOP) {
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struct audio_format_string af_string;
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client_printf(client,
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COMMAND_STATUS_TIME ": %i:%i\n"
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"elapsed: %1.3f\n"
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COMMAND_STATUS_BITRATE ": %u\n"
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COMMAND_STATUS_AUDIO ": %s\n",
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(int)(player_status.elapsed_time + 0.5),
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(int)(player_status.total_time + 0.5),
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player_status.elapsed_time,
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player_status.bit_rate,
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audio_format_to_string(&player_status.audio_format,
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&af_string));
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}
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if ((updateJobId = isUpdatingDB())) {
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client_printf(client,
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COMMAND_STATUS_UPDATING_DB ": %i\n",
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updateJobId);
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}
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error = pc_get_error_message(client->player_control);
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if (error != NULL) {
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client_printf(client,
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COMMAND_STATUS_ERROR ": %s\n",
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error);
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g_free(error);
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}
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song = playlist_get_next_song(&g_playlist);
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if (song >= 0) {
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client_printf(client,
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COMMAND_STATUS_NEXTSONG ": %i\n"
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COMMAND_STATUS_NEXTSONGID ": %u\n",
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song, playlist_get_song_id(&g_playlist, song));
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}
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_next(G_GNUC_UNUSED struct client *client,
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G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
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{
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/* single mode is not considered when this is user who
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* wants to change song. */
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const bool single = g_playlist.queue.single;
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g_playlist.queue.single = false;
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playlist_next(&g_playlist, client->player_control);
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g_playlist.queue.single = single;
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_previous(G_GNUC_UNUSED struct client *client,
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G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
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{
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playlist_previous(&g_playlist, client->player_control);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_repeat(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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bool status;
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if (!check_bool(client, &status, argv[1]))
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return COMMAND_RETURN_ERROR;
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playlist_set_repeat(&g_playlist, client->player_control, status);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_single(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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bool status;
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if (!check_bool(client, &status, argv[1]))
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return COMMAND_RETURN_ERROR;
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playlist_set_single(&g_playlist, client->player_control, status);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_consume(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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bool status;
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if (!check_bool(client, &status, argv[1]))
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return COMMAND_RETURN_ERROR;
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playlist_set_consume(&g_playlist, status);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_random(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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bool status;
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if (!check_bool(client, &status, argv[1]))
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return COMMAND_RETURN_ERROR;
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playlist_set_random(&g_playlist, client->player_control, status);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_clearerror(G_GNUC_UNUSED struct client *client,
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G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
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{
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pc_clear_error(client->player_control);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_seek(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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unsigned song, seek_time;
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enum playlist_result result;
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if (!check_unsigned(client, &song, argv[1]))
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return COMMAND_RETURN_ERROR;
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if (!check_unsigned(client, &seek_time, argv[2]))
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return COMMAND_RETURN_ERROR;
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result = playlist_seek_song(&g_playlist, client->player_control,
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song, seek_time);
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return print_playlist_result(client, result);
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}
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enum command_return
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handle_seekid(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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unsigned id, seek_time;
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enum playlist_result result;
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if (!check_unsigned(client, &id, argv[1]))
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return COMMAND_RETURN_ERROR;
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if (!check_unsigned(client, &seek_time, argv[2]))
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return COMMAND_RETURN_ERROR;
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result = playlist_seek_song_id(&g_playlist, client->player_control,
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id, seek_time);
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return print_playlist_result(client, result);
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}
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enum command_return
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handle_seekcur(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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const char *p = argv[1];
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bool relative = *p == '+' || *p == '-';
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int seek_time;
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if (!check_int(client, &seek_time, p))
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return COMMAND_RETURN_ERROR;
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enum playlist_result result =
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playlist_seek_current(&g_playlist, client->player_control,
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seek_time, relative);
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return print_playlist_result(client, result);
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}
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enum command_return
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handle_crossfade(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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unsigned xfade_time;
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if (!check_unsigned(client, &xfade_time, argv[1]))
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return COMMAND_RETURN_ERROR;
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pc_set_cross_fade(client->player_control, xfade_time);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_mixrampdb(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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float db;
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if (!check_float(client, &db, argv[1]))
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return COMMAND_RETURN_ERROR;
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pc_set_mixramp_db(client->player_control, db);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_mixrampdelay(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
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{
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float delay_secs;
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if (!check_float(client, &delay_secs, argv[1]))
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return COMMAND_RETURN_ERROR;
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pc_set_mixramp_delay(client->player_control, delay_secs);
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_replay_gain_mode(struct client *client,
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G_GNUC_UNUSED int argc, char *argv[])
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{
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if (!replay_gain_set_mode_string(argv[1])) {
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command_error(client, ACK_ERROR_ARG,
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"Unrecognized replay gain mode");
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return COMMAND_RETURN_ERROR;
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}
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return COMMAND_RETURN_OK;
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}
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enum command_return
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handle_replay_gain_status(struct client *client,
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G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
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{
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client_printf(client, "replay_gain_mode: %s\n",
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replay_gain_get_mode_string());
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return COMMAND_RETURN_OK;
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}
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