void Connection::Move(unsigned from, unsigned to) { prechecks(); if (m_command_list_active) mpd_send_move(m_connection.get(), from, to); else { mpd_run_move(m_connection.get(), from, to); checkErrors(); } }
int cmd_move(gcc_unused int argc, char **argv, struct mpd_connection *conn) { int from; if (!parse_int(argv[0], &from) || from <= 0) DIE("\"%s\" is not a positive integer\n", argv[0]); int to; if (!parse_int(argv[1], &to) || to <= 0) DIE("\"%s\" is not a positive integer\n", argv[1]); /* users type in 1-based numbers, mpd uses 0-based */ --from; --to; if (!mpd_run_move(conn, from, to)) printErrorAndExit(conn); return 0; }
// current cursor song move up int song_move_by(int id, int offset) { int from = id; int to = from + offset; // check whether new position valid if(to < 0 || to >= songlist->length || from < 0 || from >= songlist->length) return 1; // now check from if(from < 0 || from >= songlist->length) return 1; // no problem mpd_run_move(conn, songlist->meta[from].id - 1, songlist->meta[to].id - 1); // inform them to update the songlist songlist->update_signal = 1; return 0; }
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) 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_MOVE_TRACK: if (sscanf(c->content, "MPD_API_MOVE_TRACK,%u,%u", &uint_buf, &uint_buf_2) == 2) { uint_buf -= 1; uint_buf_2 -= 1; mpd_run_move(mpd.conn, uint_buf, uint_buf_2); } 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; n = mpd_put_browse(mpd.buf, token, 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; mpd_run_add(mpd.conn, token); 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; int_buf = mpd_run_add_id(mpd.conn, token); 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; mpd_run_load(mpd.conn, token); 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; mpd_run_save(mpd.conn, token); 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; n = mpd_search(mpd.buf, token); 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_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; }
/* * Move selected songs */ unsigned int Control::move(Songlist * list, int offset) { ListItem * item; ListItemSong * song_item; Song * song; int newpos; const char * filename; unsigned int moved = 0; /* FIXME: this function must be moved to the Songlist class */ assert(false); /* Library is read only */ /* FIXME: error message */ if (list == _library || !list) return 0; filename = list->filename.c_str(); if (offset < 0) { //item = list->get_next_selected(); } else { //item = list->get_prev_selected(); } song_item = dynamic_cast<ListItemSong *>(item); song = song_item->song; EXIT_IDLE; //list_start(); while (song != NULL) { assert(song->pos != MPD_SONG_NO_NUM); newpos = song->pos + offset; if (!list->move(song->pos, newpos)) { break; } ++moved; if (list != _queue) { if (!mpd_send_playlist_move(conn->h(), filename, song->pos, newpos)) { break; } } else { if (!mpd_run_move(conn->h(), song->pos, song->pos)) { break; } } if (offset < 0) { //item = list->get_next_selected(); } else { //item = list->get_prev_selected(); } song_item = dynamic_cast<ListItemSong *>(item); song = song_item->song; } return get_error_bool(); }