command: move code to *Commands.cxx

1 files changed, 8 insertions, 1289 deletions

diff --git a/src/command.c b/src/command.c
index 9a9cd5b12..88ce72405 100644
--- a/src/command.c
+++ b/src/command.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * Copyright (C) 2003-2012 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -19,44 +19,32 @@
 
 #include "config.h"
 #include "command.h"
+#include "QueueCommands.hxx"
+#include "PlayerCommands.hxx"
+#include "PlaylistCommands.hxx"
 #include "DatabaseCommands.hxx"
+#include "OutputCommands.hxx"
+#include "StickerCommands.hxx"
+#include "MessageCommands.hxx"
 #include "CommandError.h"
 #include "protocol/argparser.h"
 #include "protocol/result.h"
-#include "player_control.h"
-#include "playlist.h"
-#include "playlist_print.h"
-#include "playlist_save.h"
-#include "playlist_queue.h"
-#include "playlist_error.h"
-#include "queue_print.h"
 #include "time_print.h"
 #include "ls.h"
 #include "uri.h"
 #include "decoder_print.h"
 #include "directory.h"
-#include "database.h"
 #include "update.h"
 #include "volume.h"
 #include "stats.h"
 #include "permission.h"
 #include "tokenizer.h"
 #include "stored_playlist.h"
-#include "ack.h"
-#include "output_command.h"
-#include "output_print.h"
-#include "locate.h"
-#include "dbUtils.h"
-#include "db_lock.h"
 #include "tag.h"
 #include "client.h"
 #include "client_idle.h"
-#include "client_internal.h"
-#include "client_subscribe.h"
 #include "client_file.h"
 #include "tag_print.h"
-#include "path.h"
-#include "replay_gain_config.h"
 #include "idle.h"
 #include "mapper.h"
 #include "song.h"
@@ -64,34 +52,10 @@
 
 #ifdef ENABLE_SQLITE
 #include "sticker.h"
-#include "sticker_print.h"
-#include "song_sticker.h"
 #endif
 
 #include <assert.h>
-#include <time.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#define COMMAND_STATUS_STATE            "state"
-#define COMMAND_STATUS_REPEAT           "repeat"
-#define COMMAND_STATUS_SINGLE           "single"
-#define COMMAND_STATUS_CONSUME          "consume"
-#define COMMAND_STATUS_RANDOM           "random"
-#define COMMAND_STATUS_PLAYLIST         "playlist"
-#define COMMAND_STATUS_PLAYLIST_LENGTH  "playlistlength"
-#define COMMAND_STATUS_SONG             "song"
-#define COMMAND_STATUS_SONGID           "songid"
-#define COMMAND_STATUS_NEXTSONG         "nextsong"
-#define COMMAND_STATUS_NEXTSONGID       "nextsongid"
-#define COMMAND_STATUS_TIME             "time"
-#define COMMAND_STATUS_BITRATE          "bitrate"
-#define COMMAND_STATUS_ERROR            "error"
-#define COMMAND_STATUS_CROSSFADE	"xfade"
-#define COMMAND_STATUS_MIXRAMPDB	"mixrampdb"
-#define COMMAND_STATUS_MIXRAMPDELAY	"mixrampdelay"
-#define COMMAND_STATUS_AUDIO		"audio"
-#define COMMAND_STATUS_UPDATING_DB	"updating_db"
+#include <string.h>
 
 /*
  * The most we ever use is for search/find, and that limits it to the
@@ -151,160 +115,6 @@ handle_tagtypes(struct client *client,
 }
 
 static enum command_return
-handle_play(struct client *client, int argc, char *argv[])
-{
-	int song = -1;
-	enum playlist_result result;
-
-	if (argc == 2 && !check_int(client, &song, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	result = playlist_play(&g_playlist, client->player_control, song);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_playid(struct client *client, int argc, char *argv[])
-{
-	int id = -1;
-	enum playlist_result result;
-
-	if (argc == 2 && !check_int(client, &id, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	result = playlist_play_id(&g_playlist, client->player_control, id);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_stop(G_GNUC_UNUSED struct client *client,
-	    G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	playlist_stop(&g_playlist, client->player_control);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_currentsong(struct client *client,
-		   G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	playlist_print_current(client, &g_playlist);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_pause(struct client *client,
-	     int argc, char *argv[])
-{
-	if (argc == 2) {
-		bool pause_flag;
-		if (!check_bool(client, &pause_flag, argv[1]))
-			return COMMAND_RETURN_ERROR;
-
-		pc_set_pause(client->player_control, pause_flag);
-	} else
-		pc_pause(client->player_control);
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_status(struct client *client,
-	      G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	const char *state = NULL;
-	struct player_status player_status;
-	int updateJobId;
-	char *error;
-	int song;
-
-	pc_get_status(client->player_control, &player_status);
-
-	switch (player_status.state) {
-	case PLAYER_STATE_STOP:
-		state = "stop";
-		break;
-	case PLAYER_STATE_PAUSE:
-		state = "pause";
-		break;
-	case PLAYER_STATE_PLAY:
-		state = "play";
-		break;
-	}
-
-	client_printf(client,
-		      "volume: %i\n"
-		      COMMAND_STATUS_REPEAT ": %i\n"
-		      COMMAND_STATUS_RANDOM ": %i\n"
-		      COMMAND_STATUS_SINGLE ": %i\n"
-		      COMMAND_STATUS_CONSUME ": %i\n"
-		      COMMAND_STATUS_PLAYLIST ": %li\n"
-		      COMMAND_STATUS_PLAYLIST_LENGTH ": %i\n"
-		      COMMAND_STATUS_CROSSFADE ": %i\n"
-		      COMMAND_STATUS_MIXRAMPDB ": %f\n"
-		      COMMAND_STATUS_MIXRAMPDELAY ": %f\n"
-		      COMMAND_STATUS_STATE ": %s\n",
-		      volume_level_get(),
-		      playlist_get_repeat(&g_playlist),
-		      playlist_get_random(&g_playlist),
-		      playlist_get_single(&g_playlist),
-		      playlist_get_consume(&g_playlist),
-		      playlist_get_version(&g_playlist),
-		      playlist_get_length(&g_playlist),
-		      (int)(pc_get_cross_fade(client->player_control) + 0.5),
-		      pc_get_mixramp_db(client->player_control),
-		      pc_get_mixramp_delay(client->player_control),
-		      state);
-
-	song = playlist_get_current_song(&g_playlist);
-	if (song >= 0) {
-		client_printf(client,
-			      COMMAND_STATUS_SONG ": %i\n"
-			      COMMAND_STATUS_SONGID ": %u\n",
-			      song, playlist_get_song_id(&g_playlist, song));
-	}
-
-	if (player_status.state != PLAYER_STATE_STOP) {
-		struct audio_format_string af_string;
-
-		client_printf(client,
-			      COMMAND_STATUS_TIME ": %i:%i\n"
-			      "elapsed: %1.3f\n"
-			      COMMAND_STATUS_BITRATE ": %u\n"
-			      COMMAND_STATUS_AUDIO ": %s\n",
-			      (int)(player_status.elapsed_time + 0.5),
-			      (int)(player_status.total_time + 0.5),
-			      player_status.elapsed_time,
-			      player_status.bit_rate,
-			      audio_format_to_string(&player_status.audio_format,
-						     &af_string));
-	}
-
-	if ((updateJobId = isUpdatingDB())) {
-		client_printf(client,
-			      COMMAND_STATUS_UPDATING_DB ": %i\n",
-			      updateJobId);
-	}
-
-	error = pc_get_error_message(client->player_control);
-	if (error != NULL) {
-		client_printf(client,
-			      COMMAND_STATUS_ERROR ": %s\n",
-			      error);
-		g_free(error);
-	}
-
-	song = playlist_get_next_song(&g_playlist);
-	if (song >= 0) {
-		client_printf(client,
-			      COMMAND_STATUS_NEXTSONG ": %i\n"
-			      COMMAND_STATUS_NEXTSONGID ": %u\n",
-			      song, playlist_get_song_id(&g_playlist, song));
-	}
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
 handle_kill(G_GNUC_UNUSED struct client *client,
 	    G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
 {
@@ -319,224 +129,6 @@ handle_close(G_GNUC_UNUSED struct client *client,
 }
 
 static enum command_return
-handle_add(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	char *uri = argv[1];
-	enum playlist_result result;
-
-	if (strncmp(uri, "file:///", 8) == 0) {
-		const char *path = uri + 7;
-
-		GError *error = NULL;
-		if (!client_allow_file(client, path, &error))
-			return print_error(client, error);
-
-		result = playlist_append_file(&g_playlist,
-					      client->player_control,
-					      path,
-					      NULL);
-		return print_playlist_result(client, result);
-	}
-
-	if (uri_has_scheme(uri)) {
-		if (!uri_supported_scheme(uri)) {
-			command_error(client, ACK_ERROR_NO_EXIST,
-				      "unsupported URI scheme");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		result = playlist_append_uri(&g_playlist,
-					     client->player_control,
-					     uri, NULL);
-		return print_playlist_result(client, result);
-	}
-
-	GError *error = NULL;
-	return addAllIn(client->player_control, uri, &error)
-		? COMMAND_RETURN_OK
-		: print_error(client, error);
-}
-
-static enum command_return
-handle_addid(struct client *client, int argc, char *argv[])
-{
-	char *uri = argv[1];
-	unsigned added_id;
-	enum playlist_result result;
-
-	if (strncmp(uri, "file:///", 8) == 0) {
-		const char *path = uri + 7;
-
-		GError *error = NULL;
-		if (!client_allow_file(client, path, &error))
-			return print_error(client, error);
-
-		result = playlist_append_file(&g_playlist,
-					      client->player_control,
-					      path,
-					      &added_id);
-	} else {
-		if (uri_has_scheme(uri) && !uri_supported_scheme(uri)) {
-			command_error(client, ACK_ERROR_NO_EXIST,
-				      "unsupported URI scheme");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		result = playlist_append_uri(&g_playlist,
-					     client->player_control,
-					     uri, &added_id);
-	}
-
-	if (result != PLAYLIST_RESULT_SUCCESS)
-		return print_playlist_result(client, result);
-
-	if (argc == 3) {
-		unsigned to;
-		if (!check_unsigned(client, &to, argv[2]))
-			return COMMAND_RETURN_ERROR;
-		result = playlist_move_id(&g_playlist, client->player_control,
-					  added_id, to);
-		if (result != PLAYLIST_RESULT_SUCCESS) {
-			enum command_return ret =
-				print_playlist_result(client, result);
-			playlist_delete_id(&g_playlist, client->player_control,
-					   added_id);
-			return ret;
-		}
-	}
-
-	client_printf(client, "Id: %u\n", added_id);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_delete(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned start, end;
-	enum playlist_result result;
-
-	if (!check_range(client, &start, &end, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	result = playlist_delete_range(&g_playlist, client->player_control,
-				       start, end);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_deleteid(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned id;
-	enum playlist_result result;
-
-	if (!check_unsigned(client, &id, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	result = playlist_delete_id(&g_playlist, client->player_control, id);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_playlist(struct client *client,
-	        G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	playlist_print_uris(client, &g_playlist);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_shuffle(G_GNUC_UNUSED struct client *client,
-	       G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	unsigned start = 0, end = queue_length(&g_playlist.queue);
-	if (argc == 2 && !check_range(client, &start, &end, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	playlist_shuffle(&g_playlist, client->player_control, start, end);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_clear(G_GNUC_UNUSED struct client *client,
-	     G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	playlist_clear(&g_playlist, client->player_control);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_save(struct client *client,
-	    G_GNUC_UNUSED int argc, char *argv[])
-{
-	enum playlist_result result;
-
-	result = spl_save_playlist(argv[1], &g_playlist);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_load(struct client *client, int argc, char *argv[])
-{
-	unsigned start_index, end_index;
-
-	if (argc < 3) {
-		start_index = 0;
-		end_index = G_MAXUINT;
-	} else if (!check_range(client, &start_index, &end_index, argv[2]))
-		return COMMAND_RETURN_ERROR;
-
-	enum playlist_result result;
-
-	result = playlist_open_into_queue(argv[1],
-					  start_index, end_index,
-					  &g_playlist,
-					  client->player_control, true);
-	if (result != PLAYLIST_RESULT_NO_SUCH_LIST)
-		return print_playlist_result(client, result);
-
-	GError *error = NULL;
-	if (playlist_load_spl(&g_playlist, client->player_control,
-			      argv[1], start_index, end_index,
-			      &error))
-		return COMMAND_RETURN_OK;
-
-	if (error->domain == playlist_quark() &&
-	    error->code == PLAYLIST_RESULT_BAD_NAME)
-		/* the message for BAD_NAME is confusing when the
-		   client wants to load a playlist file from the music
-		   directory; patch the GError object to show "no such
-		   playlist" instead */
-		error->code = PLAYLIST_RESULT_NO_SUCH_LIST;
-
-	return print_error(client, error);
-}
-
-static enum command_return
-handle_listplaylist(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	if (playlist_file_print(client, argv[1], false))
-		return COMMAND_RETURN_OK;
-
-	GError *error = NULL;
-	return spl_print(client, argv[1], false, &error)
-		? COMMAND_RETURN_OK
-		: print_error(client, error);
-}
-
-static enum command_return
-handle_listplaylistinfo(struct client *client,
-			G_GNUC_UNUSED int argc, char *argv[])
-{
-	if (playlist_file_print(client, argv[1], true))
-		return COMMAND_RETURN_OK;
-
-	GError *error = NULL;
-	return spl_print(client, argv[1], true, &error)
-		? COMMAND_RETURN_OK
-		: print_error(client, error);
-}
-
-static enum command_return
 handle_lsinfo(struct client *client, int argc, char *argv[])
 {
 	const char *uri;
@@ -583,147 +175,6 @@ handle_lsinfo(struct client *client, int argc, char *argv[])
 }
 
 static enum command_return
-handle_rm(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	GError *error = NULL;
-	return spl_delete(argv[1], &error)
-		? COMMAND_RETURN_OK
-		: print_error(client, error);
-}
-
-static enum command_return
-handle_rename(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	GError *error = NULL;
-	return spl_rename(argv[1], argv[2], &error)
-		? COMMAND_RETURN_OK
-		: print_error(client, error);
-}
-
-static enum command_return
-handle_plchanges(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	uint32_t version;
-
-	if (!check_uint32(client, &version, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	playlist_print_changes_info(client, &g_playlist, version);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_plchangesposid(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	uint32_t version;
-
-	if (!check_uint32(client, &version, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	playlist_print_changes_position(client, &g_playlist, version);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_playlistinfo(struct client *client, int argc, char *argv[])
-{
-	unsigned start = 0, end = G_MAXUINT;
-	bool ret;
-
-	if (argc == 2 && !check_range(client, &start, &end, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	ret = playlist_print_info(client, &g_playlist, start, end);
-	if (!ret)
-		return print_playlist_result(client,
-					     PLAYLIST_RESULT_BAD_RANGE);
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_playlistid(struct client *client, int argc, char *argv[])
-{
-	if (argc >= 2) {
-		unsigned id;
-		if (!check_unsigned(client, &id, argv[1]))
-			return COMMAND_RETURN_ERROR;
-
-		bool ret = playlist_print_id(client, &g_playlist, id);
-		if (!ret)
-			return print_playlist_result(client,
-						     PLAYLIST_RESULT_NO_SUCH_SONG);
-	} else {
-		playlist_print_info(client, &g_playlist, 0, G_MAXUINT);
-	}
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_playlist_match(struct client *client, int argc, char *argv[],
-		      bool fold_case)
-{
-	struct locate_item_list *list =
-		locate_item_list_parse(argv + 1, argc - 1, fold_case);
-
-	if (list == NULL) {
-		command_error(client, ACK_ERROR_ARG, "incorrect arguments");
-		return COMMAND_RETURN_ERROR;
-	}
-
-	playlist_print_find(client, &g_playlist, list);
-
-	locate_item_list_free(list);
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_playlistfind(struct client *client, int argc, char *argv[])
-{
-	return handle_playlist_match(client, argc, argv, false);
-}
-
-static enum command_return
-handle_playlistsearch(struct client *client, int argc, char *argv[])
-{
-	return handle_playlist_match(client, argc, argv, true);
-}
-
-static enum command_return
-handle_playlistdelete(struct client *client,
-		      G_GNUC_UNUSED int argc, char *argv[]) {
-	char *playlist = argv[1];
-	unsigned from;
-
-	if (!check_unsigned(client, &from, argv[2]))
-		return COMMAND_RETURN_ERROR;
-
-	GError *error = NULL;
-	return spl_remove_index(playlist, from, &error)
-		? COMMAND_RETURN_OK
-		: print_error(client, error);
-}
-
-static enum command_return
-handle_playlistmove(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	char *playlist = argv[1];
-	unsigned from, to;
-
-	if (!check_unsigned(client, &from, argv[2]))
-		return COMMAND_RETURN_ERROR;
-	if (!check_unsigned(client, &to, argv[3]))
-		return COMMAND_RETURN_ERROR;
-
-	GError *error = NULL;
-	return spl_move_index(playlist, from, to, &error)
-		? COMMAND_RETURN_OK
-		: print_error(client, error);
-}
-
-static enum command_return
 handle_update(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
 {
 	const char *path = NULL;
@@ -783,91 +234,6 @@ handle_rescan(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
 }
 
 static enum command_return
-handle_next(G_GNUC_UNUSED struct client *client,
-	    G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	/* single mode is not considered when this is user who
-	 * wants to change song. */
-	const bool single = g_playlist.queue.single;
-	g_playlist.queue.single = false;
-
-	playlist_next(&g_playlist, client->player_control);
-
-	g_playlist.queue.single = single;
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_previous(G_GNUC_UNUSED struct client *client,
-		G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	playlist_previous(&g_playlist, client->player_control);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_prio(struct client *client, int argc, char *argv[])
-{
-	unsigned priority;
-
-	if (!check_unsigned(client, &priority, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	if (priority > 0xff) {
-		command_error(client, ACK_ERROR_ARG,
-			      "Priority out of range: %s", argv[1]);
-		return COMMAND_RETURN_ERROR;
-	}
-
-	for (int i = 2; i < argc; ++i) {
-		unsigned start_position, end_position;
-		if (!check_range(client, &start_position, &end_position,
-				 argv[i]))
-			return COMMAND_RETURN_ERROR;
-
-		enum playlist_result result =
-			playlist_set_priority(&g_playlist,
-					      client->player_control,
-					      start_position, end_position,
-					      priority);
-		if (result != PLAYLIST_RESULT_SUCCESS)
-			return print_playlist_result(client, result);
-	}
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_prioid(struct client *client, int argc, char *argv[])
-{
-	unsigned priority;
-
-	if (!check_unsigned(client, &priority, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	if (priority > 0xff) {
-		command_error(client, ACK_ERROR_ARG,
-			      "Priority out of range: %s", argv[1]);
-		return COMMAND_RETURN_ERROR;
-	}
-
-	for (int i = 2; i < argc; ++i) {
-		unsigned song_id;
-		if (!check_unsigned(client, &song_id, argv[i]))
-			return COMMAND_RETURN_ERROR;
-
-		enum playlist_result result =
-			playlist_set_priority_id(&g_playlist,
-						 client->player_control,
-						 song_id, priority);
-		if (result != PLAYLIST_RESULT_SUCCESS)
-			return print_playlist_result(client, result);
-	}
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
 handle_setvol(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
 {
 	unsigned level;
@@ -892,50 +258,6 @@ handle_setvol(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
 }
 
 static enum command_return
-handle_repeat(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	bool status;
-	if (!check_bool(client, &status, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	playlist_set_repeat(&g_playlist, client->player_control, status);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_single(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	bool status;
-	if (!check_bool(client, &status, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	playlist_set_single(&g_playlist, client->player_control, status);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_consume(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	bool status;
-	if (!check_bool(client, &status, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	playlist_set_consume(&g_playlist, status);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_random(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	bool status;
-	if (!check_bool(client, &status, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	playlist_set_random(&g_playlist, client->player_control, status);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
 handle_stats(struct client *client,
 	     G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
 {
@@ -944,123 +266,6 @@ handle_stats(struct client *client,
 }
 
 static enum command_return
-handle_clearerror(G_GNUC_UNUSED struct client *client,
-		  G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	pc_clear_error(client->player_control);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_move(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned start, end;
-	int to;
-	enum playlist_result result;
-
-	if (!check_range(client, &start, &end, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	if (!check_int(client, &to, argv[2]))
-		return COMMAND_RETURN_ERROR;
-	result = playlist_move_range(&g_playlist, client->player_control,
-				     start, end, to);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_moveid(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned id;
-	int to;
-	enum playlist_result result;
-
-	if (!check_unsigned(client, &id, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	if (!check_int(client, &to, argv[2]))
-		return COMMAND_RETURN_ERROR;
-	result = playlist_move_id(&g_playlist, client->player_control,
-				  id, to);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_swap(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned song1, song2;
-	enum playlist_result result;
-
-	if (!check_unsigned(client, &song1, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	if (!check_unsigned(client, &song2, argv[2]))
-		return COMMAND_RETURN_ERROR;
-	result = playlist_swap_songs(&g_playlist, client->player_control,
-				     song1, song2);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_swapid(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned id1, id2;
-	enum playlist_result result;
-
-	if (!check_unsigned(client, &id1, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	if (!check_unsigned(client, &id2, argv[2]))
-		return COMMAND_RETURN_ERROR;
-	result = playlist_swap_songs_id(&g_playlist, client->player_control,
-					id1, id2);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_seek(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned song, seek_time;
-	enum playlist_result result;
-
-	if (!check_unsigned(client, &song, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	if (!check_unsigned(client, &seek_time, argv[2]))
-		return COMMAND_RETURN_ERROR;
-
-	result = playlist_seek_song(&g_playlist, client->player_control,
-				    song, seek_time);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_seekid(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned id, seek_time;
-	enum playlist_result result;
-
-	if (!check_unsigned(client, &id, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	if (!check_unsigned(client, &seek_time, argv[2]))
-		return COMMAND_RETURN_ERROR;
-
-	result = playlist_seek_song_id(&g_playlist, client->player_control,
-				       id, seek_time);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
-handle_seekcur(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	const char *p = argv[1];
-	bool relative = *p == '+' || *p == '-';
-	int seek_time;
-	if (!check_int(client, &seek_time, p))
-		return COMMAND_RETURN_ERROR;
-
-	enum playlist_result result =
-		playlist_seek_current(&g_playlist, client->player_control,
-				      seek_time, relative);
-	return print_playlist_result(client, result);
-}
-
-static enum command_return
 handle_ping(G_GNUC_UNUSED struct client *client,
 	    G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
 {
@@ -1082,89 +287,6 @@ handle_password(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
 	return COMMAND_RETURN_OK;
 }
 
-static enum command_return
-handle_crossfade(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned xfade_time;
-
-	if (!check_unsigned(client, &xfade_time, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	pc_set_cross_fade(client->player_control, xfade_time);
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_mixrampdb(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	float db;
-
-	if (!check_float(client, &db, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	pc_set_mixramp_db(client->player_control, db);
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_mixrampdelay(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	float delay_secs;
-
-	if (!check_float(client, &delay_secs, argv[1]))
-		return COMMAND_RETURN_ERROR;
-	pc_set_mixramp_delay(client->player_control, delay_secs);
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_enableoutput(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned device;
-	bool ret;
-
-	if (!check_unsigned(client, &device, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	ret = audio_output_enable_index(device);
-	if (!ret) {
-		command_error(client, ACK_ERROR_NO_EXIST,
-			      "No such audio output");
-		return COMMAND_RETURN_ERROR;
-	}
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_disableoutput(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	unsigned device;
-	bool ret;
-
-	if (!check_unsigned(client, &device, argv[1]))
-		return COMMAND_RETURN_ERROR;
-
-	ret = audio_output_disable_index(device);
-	if (!ret) {
-		command_error(client, ACK_ERROR_NO_EXIST,
-			      "No such audio output");
-		return COMMAND_RETURN_ERROR;
-	}
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_devices(struct client *client,
-	       G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	printAudioDevices(client);
-
-	return COMMAND_RETURN_OK;
-}
-
 /* don't be fooled, this is the command handler for "commands" command */
 static enum command_return
 handle_commands(struct client *client,
@@ -1192,79 +314,6 @@ handle_config(struct client *client,
 }
 
 static enum command_return
-handle_playlistclear(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	GError *error = NULL;
-	return spl_clear(argv[1], &error)
-		? COMMAND_RETURN_OK
-		: print_error(client, error);
-}
-
-static enum command_return
-handle_playlistadd(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	char *playlist = argv[1];
-	char *uri = argv[2];
-
-	bool success;
-	GError *error = NULL;
-	if (uri_has_scheme(uri)) {
-		if (!uri_supported_scheme(uri)) {
-			command_error(client, ACK_ERROR_NO_EXIST,
-				      "unsupported URI scheme");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		success = spl_append_uri(argv[1], playlist, &error);
-	} else
-		success = addAllInToStoredPlaylist(uri, playlist, &error);
-
-	if (!success && error == NULL) {
-		command_error(client, ACK_ERROR_NO_EXIST,
-			      "directory or file not found");
-		return COMMAND_RETURN_ERROR;
-	}
-
-	return success ? COMMAND_RETURN_OK : print_error(client, error);
-}
-
-static enum command_return
-handle_listplaylists(struct client *client,
-		     G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	GError *error = NULL;
-	GPtrArray *list = spl_list(&error);
-	if (list == NULL)
-		return print_error(client, error);
-
-	print_spl_list(client, list);
-	spl_list_free(list);
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_replay_gain_mode(struct client *client,
-			G_GNUC_UNUSED int argc, char *argv[])
-{
-	if (!replay_gain_set_mode_string(argv[1])) {
-		command_error(client, ACK_ERROR_ARG,
-			      "Unrecognized replay gain mode");
-		return COMMAND_RETURN_ERROR;
-	}
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_replay_gain_status(struct client *client,
-			  G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	client_printf(client, "replay_gain_mode: %s\n",
-		      replay_gain_get_mode_string());
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
 handle_idle(struct client *client,
 	    G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
 {
@@ -1295,336 +344,6 @@ handle_idle(struct client *client,
 	return 1;
 }
 
-#ifdef ENABLE_SQLITE
-struct sticker_song_find_data {
-	struct client *client;
-	const char *name;
-};
-
-static void
-sticker_song_find_print_cb(struct song *song, const char *value,
-			   gpointer user_data)
-{
-	struct sticker_song_find_data *data = user_data;
-
-	song_print_uri(data->client, song);
-	sticker_print_value(data->client, data->name, value);
-}
-
-static enum command_return
-handle_sticker_song(struct client *client, int argc, char *argv[])
-{
-	/* get song song_id key */
-	if (argc == 5 && strcmp(argv[1], "get") == 0) {
-		struct song *song;
-		char *value;
-
-		song = db_get_song(argv[3]);
-		if (song == NULL) {
-			command_error(client, ACK_ERROR_NO_EXIST,
-				      "no such song");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		value = sticker_song_get_value(song, argv[4]);
-		db_return_song(song);
-		if (value == NULL) {
-			command_error(client, ACK_ERROR_NO_EXIST,
-				      "no such sticker");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		sticker_print_value(client, argv[4], value);
-		g_free(value);
-
-		return COMMAND_RETURN_OK;
-	/* list song song_id */
-	} else if (argc == 4 && strcmp(argv[1], "list") == 0) {
-		struct song *song;
-		struct sticker *sticker;
-
-		song = db_get_song(argv[3]);
-		if (song == NULL) {
-			command_error(client, ACK_ERROR_NO_EXIST,
-				      "no such song");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		sticker = sticker_song_get(song);
-		db_return_song(song);
-		if (sticker) {
-			sticker_print(client, sticker);
-			sticker_free(sticker);
-		}
-
-		return COMMAND_RETURN_OK;
-	/* set song song_id id key */
-	} else if (argc == 6 && strcmp(argv[1], "set") == 0) {
-		struct song *song;
-		bool ret;
-
-		song = db_get_song(argv[3]);
-		if (song == NULL) {
-			command_error(client, ACK_ERROR_NO_EXIST,
-				      "no such song");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		ret = sticker_song_set_value(song, argv[4], argv[5]);
-		db_return_song(song);
-		if (!ret) {
-			command_error(client, ACK_ERROR_SYSTEM,
-				      "failed to set sticker value");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		return COMMAND_RETURN_OK;
-	/* delete song song_id [key] */
-	} else if ((argc == 4 || argc == 5) &&
-		   strcmp(argv[1], "delete") == 0) {
-		struct song *song;
-		bool ret;
-
-		song = db_get_song(argv[3]);
-		if (song == NULL) {
-			command_error(client, ACK_ERROR_NO_EXIST,
-				      "no such song");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		ret = argc == 4
-			? sticker_song_delete(song)
-			: sticker_song_delete_value(song, argv[4]);
-		db_return_song(song);
-		if (!ret) {
-			command_error(client, ACK_ERROR_SYSTEM,
-				      "no such sticker");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		return COMMAND_RETURN_OK;
-	/* find song dir key */
-	} else if (argc == 5 && strcmp(argv[1], "find") == 0) {
-		/* "sticker find song a/directory name" */
-		struct directory *directory;
-		bool success;
-		struct sticker_song_find_data data = {
-			.client = client,
-			.name = argv[4],
-		};
-
-		db_lock();
-		directory = db_get_directory(argv[3]);
-		if (directory == NULL) {
-			db_unlock();
-			command_error(client, ACK_ERROR_NO_EXIST,
-				      "no such directory");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		success = sticker_song_find(directory, data.name,
-					    sticker_song_find_print_cb, &data);
-		db_unlock();
-		if (!success) {
-			command_error(client, ACK_ERROR_SYSTEM,
-				      "failed to set search sticker database");
-			return COMMAND_RETURN_ERROR;
-		}
-
-		return COMMAND_RETURN_OK;
-	} else {
-		command_error(client, ACK_ERROR_ARG, "bad request");
-		return COMMAND_RETURN_ERROR;
-	}
-}
-
-static enum command_return
-handle_sticker(struct client *client, int argc, char *argv[])
-{
-	assert(argc >= 4);
-
-	if (!sticker_enabled()) {
-		command_error(client, ACK_ERROR_UNKNOWN,
-			      "sticker database is disabled");
-		return COMMAND_RETURN_ERROR;
-	}
-
-	if (strcmp(argv[2], "song") == 0)
-		return handle_sticker_song(client, argc, argv);
-	else {
-		command_error(client, ACK_ERROR_ARG,
-			      "unknown sticker domain");
-		return COMMAND_RETURN_ERROR;
-	}
-}
-#endif
-
-static enum command_return
-handle_subscribe(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	assert(argc == 2);
-
-	switch (client_subscribe(client, argv[1])) {
-	case CLIENT_SUBSCRIBE_OK:
-		return COMMAND_RETURN_OK;
-
-	case CLIENT_SUBSCRIBE_INVALID:
-		command_error(client, ACK_ERROR_ARG,
-			      "invalid channel name");
-		return COMMAND_RETURN_ERROR;
-
-	case CLIENT_SUBSCRIBE_ALREADY:
-		command_error(client, ACK_ERROR_EXIST,
-			      "already subscribed to this channel");
-		return COMMAND_RETURN_ERROR;
-
-	case CLIENT_SUBSCRIBE_FULL:
-		command_error(client, ACK_ERROR_EXIST,
-			      "subscription list is full");
-		return COMMAND_RETURN_ERROR;
-	}
-
-	/* unreachable */
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_unsubscribe(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
-{
-	assert(argc == 2);
-
-	if (client_unsubscribe(client, argv[1]))
-		return COMMAND_RETURN_OK;
-	else {
-		command_error(client, ACK_ERROR_NO_EXIST,
-			      "not subscribed to this channel");
-		return COMMAND_RETURN_ERROR;
-	}
-}
-
-struct channels_context {
-	GStringChunk *chunk;
-
-	GHashTable *channels;
-};
-
-static void
-collect_channels(gpointer data, gpointer user_data)
-{
-	struct channels_context *context = user_data;
-	const struct client *client = data;
-
-	for (GSList *i = client->subscriptions; i != NULL;
-	     i = g_slist_next(i)) {
-		const char *channel = i->data;
-
-		if (g_hash_table_lookup(context->channels, channel) == NULL) {
-			char *channel2 = g_string_chunk_insert(context->chunk,
-							       channel);
-			g_hash_table_insert(context->channels, channel2,
-					    context);
-		}
-	}
-}
-
-static void
-print_channel(gpointer key, G_GNUC_UNUSED gpointer value, gpointer user_data)
-{
-	struct client *client = user_data;
-	const char *channel = key;
-
-	client_printf(client, "channel: %s\n", channel);
-}
-
-static enum command_return
-handle_channels(struct client *client,
-		G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	assert(argc == 1);
-
-	struct channels_context context = {
-		.chunk = g_string_chunk_new(1024),
-		.channels = g_hash_table_new(g_str_hash, g_str_equal),
-	};
-
-	client_list_foreach(collect_channels, &context);
-
-	g_hash_table_foreach(context.channels, print_channel, client);
-
-	g_hash_table_destroy(context.channels);
-	g_string_chunk_free(context.chunk);
-
-	return COMMAND_RETURN_OK;
-}
-
-static enum command_return
-handle_read_messages(struct client *client,
-		     G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	assert(argc == 1);
-
-	GSList *messages = client_read_messages(client);
-
-	for (GSList *i = messages; i != NULL; i = g_slist_next(i)) {
-		struct client_message *msg = i->data;
-
-		client_printf(client, "channel: %s\nmessage: %s\n",
-			      msg->channel, msg->message);
-		client_message_free(msg);
-	}
-
-	g_slist_free(messages);
-
-	return COMMAND_RETURN_OK;
-}
-
-struct send_message_context {
-	struct client_message msg;
-
-	bool sent;
-};
-
-static void
-send_message(gpointer data, gpointer user_data)
-{
-	struct send_message_context *context = user_data;
-	struct client *client = data;
-
-	if (client_push_message(client, &context->msg))
-		context->sent = true;
-}
-
-static enum command_return
-handle_send_message(struct client *client,
-		    G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
-{
-	assert(argc == 3);
-
-	if (!client_message_valid_channel_name(argv[1])) {
-		command_error(client, ACK_ERROR_ARG,
-			      "invalid channel name");
-		return COMMAND_RETURN_ERROR;
-	}
-
-	struct send_message_context context = {
-		.sent = false,
-	};
-
-	client_message_init(&context.msg, argv[1], argv[2]);
-
-	client_list_foreach(send_message, &context);
-
-	client_message_deinit(&context.msg);
-
-	if (context.sent)
-		return COMMAND_RETURN_OK;
-	else {
-		command_error(client, ACK_ERROR_NO_EXIST,
-			      "nobody is subscribed to this channel");
-		return COMMAND_RETURN_ERROR;
-	}
-}
-
 /**
  * The command registry.
  *