src/screen_play.c

   1 /* ncmpc (Ncurses MPD Client)
   2  * (c) 2004-2009 The Music Player Daemon Project
   3  * Project homepage: http://musicpd.org
   4
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #include "screen_file.h"
  21 #include "config.h"
  22 #include "i18n.h"
  23 #include "charset.h"
  24 #include "options.h"
  25 #include "mpdclient.h"
  26 #include "utils.h"
  27 #include "strfsong.h"
  28 #include "wreadln.h"
  29 #include "command.h"
  30 #include "colors.h"
  31 #include "screen.h"
  32 #include "screen_utils.h"
  33 #include "screen_play.h"
  34
  35 #ifndef NCMPC_MINI
  36 #include "hscroll.h"
  37 #endif
  38
  39 #include <mpd/client.h>
  40
  41 #include <ctype.h>
  42 #include <stdlib.h>
  43 #include <string.h>
  44 #include <time.h>
  45 #include <glib.h>
  46
  47 #define MAX_SONG_LENGTH 512
  48
  49 #ifndef NCMPC_MINI
  50 typedef struct
  51 {
  52         GList **list;
  53         GList **dir_list;
  54         struct mpdclient *c;
  55 } completion_callback_data_t;
  56
  57 static bool must_scroll;
  58 #endif
  59
  60 static struct mpdclient_playlist *playlist;
  61 static int current_song_id = -1;
  62 static int selected_song_id = -1;
  63 static list_window_t *lw = NULL;
  64 static guint timer_hide_cursor_id;
  65
  66 static void
  67 play_paint(void);
  68
  69 static void
  70 playlist_repaint(void)
  71 {
  72         play_paint();
  73         wrefresh(lw->w);
  74 }
  75
  76 static const struct mpd_song *
  77 playlist_selected_song(void)
  78 {
  79         return !lw->range_selection &&
  80                 lw->selected < playlist_length(playlist)
  81                 ? playlist_get(playlist, lw->selected)
  82                 : NULL;
  83 }
  84
  85 static void
  86 playlist_save_selection(void)
  87 {
  88         selected_song_id = playlist_selected_song() != NULL
  89                 ? (int)mpd_song_get_id(playlist_selected_song())
  90                 : -1;
  91 }
  92
  93 static void
  94 playlist_restore_selection(void)
  95 {
  96         const struct mpd_song *song;
  97         int pos;
  98
  99         if (selected_song_id < 0)
 100                 /* there was no selection */
 101                 return;
 102
 103         song = playlist_selected_song();
 104         if (song != NULL &&
 105             mpd_song_get_id(song) == (unsigned)selected_song_id)
 106                 /* selection is still valid */
 107                 return;
 108
 109         pos = playlist_get_index_from_id(playlist, selected_song_id);
 110         if (pos >= 0)
 111                 lw->selected = pos;
 112
 113         list_window_check_selected(lw, playlist_length(playlist));
 114         playlist_save_selection();
 115 }
 116
 117 #ifndef NCMPC_MINI
 118 static char *
 119 format_duration(unsigned duration)
 120 {
 121         if (duration == 0)
 122                 return NULL;
 123
 124         return g_strdup_printf("%d:%02d", duration / 60, duration % 60);
 125 }
 126 #endif
 127
 128 static const char *
 129 list_callback(unsigned idx, bool *highlight, char **second_column, G_GNUC_UNUSED void *data)
 130 {
 131         static char songname[MAX_SONG_LENGTH];
 132 #ifndef NCMPC_MINI
 133         static scroll_state_t st;
 134 #endif
 135         struct mpd_song *song;
 136
 137         if (playlist == NULL || idx >= playlist_length(playlist))
 138                 return NULL;
 139
 140         song = playlist_get(playlist, idx);
 141         if ((int)mpd_song_get_id(song) == current_song_id)
 142                 *highlight = true;
 143
 144         strfsong(songname, MAX_SONG_LENGTH, options.list_format, song);
 145
 146 #ifndef NCMPC_MINI
 147         if(second_column)
 148                 *second_column = format_duration(mpd_song_get_duration(song));
 149
 150         if (idx == lw->selected)
 151         {
 152                 int second_column_len = 0;
 153                 if (second_column != NULL && *second_column != NULL)
 154                         second_column_len = strlen(*second_column);
 155                 if (options.scroll && utf8_width(songname) > (unsigned)(COLS - second_column_len - 1) )
 156                 {
 157                         static unsigned current_song;
 158                         char *tmp;
 159
 160                         must_scroll = true;
 161
 162                         if (current_song != lw->selected) {
 163                                 st.offset = 0;
 164                                 current_song = lw->selected;
 165                         }
 166
 167                         tmp = strscroll(songname, options.scroll_sep,
 168                                         MAX_SONG_LENGTH, &st);
 169                         g_strlcpy(songname, tmp, MAX_SONG_LENGTH);
 170                         g_free(tmp);
 171                 }
 172                 else
 173                         st.offset = 0;
 174         }
 175 #else
 176         (void)second_column;
 177 #endif
 178
 179         return songname;
 180 }
 181
 182 static void
 183 center_playing_item(struct mpdclient *c, bool center_cursor)
 184 {
 185         unsigned length = c->playlist.list->len;
 186         int idx;
 187
 188         if (!c->song || c->status == NULL ||
 189             IS_STOPPED(mpd_status_get_state(c->status)))
 190                 return;
 191
 192         /* try to center the song that are playing */
 193         idx = playlist_get_index(&c->playlist, c->song);
 194         if (idx < 0)
 195                 return;
 196
 197         if (length < lw->rows)
 198         {
 199                 if (center_cursor)
 200                         list_window_set_selected(lw, idx);
 201                 return;
 202         }
 203
 204         list_window_center(lw, length, idx);
 205
 206         if (center_cursor) {
 207                 list_window_set_selected(lw, idx);
 208                 return;
 209         }
 210
 211         /* make sure the cursor is in the window */
 212         if (lw->selected < lw->start + options.scroll_offset) {
 213                 if (lw->start > 0)
 214                         lw->selected = lw->start + options.scroll_offset;
 215                 if (lw->range_selection) {
 216                         lw->selected_start = lw->range_base;
 217                         lw->selected_end = lw->selected;
 218                 } else {
 219                         lw->selected_start = lw->selected;
 220                         lw->selected_end = lw->selected;
 221                 }
 222         } else if (lw->selected > lw->start + lw->rows - 1 - options.scroll_offset) {
 223                 if (lw->start + lw->rows < length)
 224                         lw->selected = lw->start + lw->rows - 1 - options.scroll_offset;
 225                 if (lw->range_selection) {
 226                         lw->selected_start = lw->selected;
 227                         lw->selected_end = lw->range_base;
 228                 } else {
 229                         lw->selected_start = lw->selected;
 230                         lw->selected_end = lw->selected;
 231                 }
 232         }
 233 }
 234
 235 #ifndef NCMPC_MINI
 236 static void
 237 save_pre_completion_cb(GCompletion *gcmp, G_GNUC_UNUSED gchar *line,
 238                        void *data)
 239 {
 240         completion_callback_data_t *tmp = (completion_callback_data_t *)data;
 241         GList **list = tmp->list;
 242         struct mpdclient *c = tmp->c;
 243
 244         if( *list == NULL ) {
 245                 /* create completion list */
 246                 *list = gcmp_list_from_path(c, "", NULL, GCMP_TYPE_PLAYLIST);
 247                 g_completion_add_items(gcmp, *list);
 248         }
 249 }
 250
 251 static void
 252 save_post_completion_cb(G_GNUC_UNUSED GCompletion *gcmp,
 253                         G_GNUC_UNUSED gchar *line, GList *items,
 254                         G_GNUC_UNUSED void *data)
 255 {
 256         if (g_list_length(items) >= 1)
 257                 screen_display_completion_list(items);
 258 }
 259 #endif
 260
 261 #ifndef NCMPC_MINI
 262 /**
 263  * Wrapper for strncmp().  We are not allowed to pass &strncmp to
 264  * g_completion_set_compare(), because strncmp() takes size_t where
 265  * g_completion_set_compare passes a gsize value.
 266  */
 267 static gint
 268 completion_strncmp(const gchar *s1, const gchar *s2, gsize n)
 269 {
 270         return strncmp(s1, s2, n);
 271 }
 272 #endif
 273
 274 int
 275 playlist_save(struct mpdclient *c, char *name, char *defaultname)
 276 {
 277         gchar *filename, *filename_utf8;
 278         gint error;
 279 #ifndef NCMPC_MINI
 280         GCompletion *gcmp;
 281         GList *list = NULL;
 282         completion_callback_data_t data;
 283 #endif
 284
 285 #ifdef NCMPC_MINI
 286         (void)defaultname;
 287 #endif
 288
 289 #ifndef NCMPC_MINI
 290         if (name == NULL) {
 291                 /* initialize completion support */
 292                 gcmp = g_completion_new(NULL);
 293                 g_completion_set_compare(gcmp, completion_strncmp);
 294                 data.list = &list;
 295                 data.dir_list = NULL;
 296                 data.c = c;
 297                 wrln_completion_callback_data = &data;
 298                 wrln_pre_completion_callback = save_pre_completion_cb;
 299                 wrln_post_completion_callback = save_post_completion_cb;
 300
 301
 302                 /* query the user for a filename */
 303                 filename = screen_readln(_("Save playlist as"),
 304                                          defaultname,
 305                                          NULL,
 306                                          gcmp);
 307
 308                 /* destroy completion support */
 309                 wrln_completion_callback_data = NULL;
 310                 wrln_pre_completion_callback = NULL;
 311                 wrln_post_completion_callback = NULL;
 312                 g_completion_free(gcmp);
 313                 list = string_list_free(list);
 314                 if( filename )
 315                         filename=g_strstrip(filename);
 316         } else
 317 #endif
 318                         filename=g_strdup(name);
 319
 320         if (filename == NULL)
 321                 return -1;
 322
 323         /* send save command to mpd */
 324
 325         filename_utf8 = locale_to_utf8(filename);
 326         error = mpdclient_cmd_save_playlist(c, filename_utf8);
 327
 328         if (error) {
 329                 gint code = GET_ACK_ERROR_CODE(error);
 330
 331                 if (code == MPD_SERVER_ERROR_EXIST) {
 332                         char *buf;
 333                         int key;
 334
 335                         buf = g_strdup_printf(_("Replace %s [%s/%s] ? "),
 336                                               filename, YES, NO);
 337                         key = tolower(screen_getch(buf));
 338                         g_free(buf);
 339
 340                         if (key != YES[0]) {
 341                                 g_free(filename_utf8);
 342                                 g_free(filename);
 343                                 screen_status_printf(_("Aborted"));
 344                                 return -1;
 345                         }
 346
 347                         error = mpdclient_cmd_delete_playlist(c, filename_utf8);
 348                         if (error) {
 349                                 g_free(filename_utf8);
 350                                 g_free(filename);
 351                                 return -1;
 352                         }
 353
 354                         error = mpdclient_cmd_save_playlist(c, filename_utf8);
 355                         if (error) {
 356                                 g_free(filename_utf8);
 357                                 g_free(filename);
 358                                 return error;
 359                         }
 360                 } else {
 361                         g_free(filename_utf8);
 362                         g_free(filename);
 363                         return -1;
 364                 }
 365         }
 366
 367         g_free(filename_utf8);
 368
 369         /* success */
 370         screen_status_printf(_("Saved %s"), filename);
 371         g_free(filename);
 372         return 0;
 373 }
 374
 375 #ifndef NCMPC_MINI
 376 static void add_dir(GCompletion *gcmp, gchar *dir, GList **dir_list,
 377                     GList **list, struct mpdclient *c)
 378 {
 379         g_completion_remove_items(gcmp, *list);
 380         *list = string_list_remove(*list, dir);
 381         *list = gcmp_list_from_path(c, dir, *list, GCMP_TYPE_RFILE);
 382         g_completion_add_items(gcmp, *list);
 383         *dir_list = g_list_append(*dir_list, g_strdup(dir));
 384 }
 385
 386 static void add_pre_completion_cb(GCompletion *gcmp, gchar *line, void *data)
 387 {
 388         completion_callback_data_t *tmp = (completion_callback_data_t *)data;
 389         GList **dir_list = tmp->dir_list;
 390         GList **list = tmp->list;
 391         struct mpdclient *c = tmp->c;
 392
 393         if (*list == NULL) {
 394                 /* create initial list */
 395                 *list = gcmp_list_from_path(c, "", NULL, GCMP_TYPE_RFILE);
 396                 g_completion_add_items(gcmp, *list);
 397         } else if (line && line[0] && line[strlen(line)-1]=='/' &&
 398                    string_list_find(*dir_list, line) == NULL) {
 399                 /* add directory content to list */
 400                 add_dir(gcmp, line, dir_list, list, c);
 401         }
 402 }
 403
 404 static void add_post_completion_cb(GCompletion *gcmp, gchar *line,
 405                                    GList *items, void *data)
 406 {
 407         completion_callback_data_t *tmp = (completion_callback_data_t *)data;
 408         GList **dir_list = tmp->dir_list;
 409         GList **list = tmp->list;
 410         struct mpdclient *c = tmp->c;
 411
 412         if (g_list_length(items) >= 1)
 413                 screen_display_completion_list(items);
 414
 415         if (line && line[0] && line[strlen(line) - 1] == '/' &&
 416             string_list_find(*dir_list, line) == NULL) {
 417                 /* add directory content to list */
 418                 add_dir(gcmp, line, dir_list, list, c);
 419         }
 420 }
 421 #endif
 422
 423 static int
 424 handle_add_to_playlist(struct mpdclient *c)
 425 {
 426         gchar *path;
 427 #ifndef NCMPC_MINI
 428         GCompletion *gcmp;
 429         GList *list = NULL;
 430         GList *dir_list = NULL;
 431         completion_callback_data_t data;
 432
 433         /* initialize completion support */
 434         gcmp = g_completion_new(NULL);
 435         g_completion_set_compare(gcmp, completion_strncmp);
 436         data.list = &list;
 437         data.dir_list = &dir_list;
 438         data.c = c;
 439         wrln_completion_callback_data = &data;
 440         wrln_pre_completion_callback = add_pre_completion_cb;
 441         wrln_post_completion_callback = add_post_completion_cb;
 442 #endif
 443
 444         /* get path */
 445         path = screen_readln(_("Add"),
 446                              NULL,
 447                              NULL,
 448 #ifdef NCMPC_MINI
 449                              NULL
 450 #else
 451                              gcmp
 452 #endif
 453                              );
 454
 455         /* destroy completion data */
 456 #ifndef NCMPC_MINI
 457         wrln_completion_callback_data = NULL;
 458         wrln_pre_completion_callback = NULL;
 459         wrln_post_completion_callback = NULL;
 460         g_completion_free(gcmp);
 461         string_list_free(list);
 462         string_list_free(dir_list);
 463 #endif
 464
 465         /* add the path to the playlist */
 466         if (path != NULL) {
 467                 char *path_utf8 = locale_to_utf8(path);
 468                 mpdclient_cmd_add_path(c, path_utf8);
 469                 g_free(path_utf8);
 470         }
 471
 472         g_free(path);
 473         return 0;
 474 }
 475
 476 static void
 477 play_init(WINDOW *w, int cols, int rows)
 478 {
 479         lw = list_window_init(w, cols, rows);
 480 }
 481
 482 static gboolean
 483 timer_hide_cursor(gpointer data)
 484 {
 485         struct mpdclient *c = data;
 486
 487         assert(options.hide_cursor > 0);
 488         assert(timer_hide_cursor_id != 0);
 489
 490         timer_hide_cursor_id = 0;
 491
 492         /* hide the cursor when mpd is playing and the user is inactive */
 493
 494         if (c->status != NULL &&
 495             mpd_status_get_state(c->status) == MPD_STATE_PLAY) {
 496                 lw->hide_cursor = true;
 497                 playlist_repaint();
 498         } else
 499                 timer_hide_cursor_id = g_timeout_add(options.hide_cursor * 1000,
 500                                                      timer_hide_cursor, c);
 501
 502         return FALSE;
 503 }
 504
 505 static void
 506 play_open(struct mpdclient *c)
 507 {
 508         playlist = &c->playlist;
 509
 510         assert(timer_hide_cursor_id == 0);
 511         if (options.hide_cursor > 0) {
 512                 lw->hide_cursor = false;
 513                 timer_hide_cursor_id = g_timeout_add(options.hide_cursor * 1000,
 514                                                      timer_hide_cursor, c);
 515         }
 516
 517         playlist_restore_selection();
 518 }
 519
 520 static void
 521 play_close(void)
 522 {
 523         if (timer_hide_cursor_id != 0) {
 524                 g_source_remove(timer_hide_cursor_id);
 525                 timer_hide_cursor_id = 0;
 526         }
 527 }
 528
 529 static void
 530 play_resize(int cols, int rows)
 531 {
 532         lw->cols = cols;
 533         lw->rows = rows;
 534 }
 535
 536
 537 static void
 538 play_exit(void)
 539 {
 540         list_window_free(lw);
 541 }
 542
 543 static const char *
 544 play_title(char *str, size_t size)
 545 {
 546         if (options.host == NULL)
 547                 return _("Playlist");
 548
 549         g_snprintf(str, size, _("Playlist on %s"), options.host);
 550         return str;
 551 }
 552
 553 static void
 554 play_paint(void)
 555 {
 556 #ifndef NCMPC_MINI
 557         must_scroll = false;
 558 #endif
 559
 560         list_window_paint(lw, list_callback, NULL);
 561 }
 562
 563 static void
 564 play_update(struct mpdclient *c)
 565 {
 566         static int prev_song_id = -1;
 567
 568         if (c->events & MPD_IDLE_PLAYLIST)
 569                 playlist_restore_selection();
 570
 571         current_song_id = c->status != NULL &&
 572                 !IS_STOPPED(mpd_status_get_state(c->status))
 573                 ? (int)mpd_status_get_song_id(c->status) : -1;
 574
 575         if (current_song_id != prev_song_id) {
 576                 prev_song_id = current_song_id;
 577
 578                 /* center the cursor */
 579                 if (options.auto_center && current_song_id != -1 && ! lw->range_selection)
 580                         center_playing_item(c, false);
 581
 582                 playlist_repaint();
 583 #ifndef NCMPC_MINI
 584         } else if (options.scroll && must_scroll) {
 585                 /* always repaint if horizontal scrolling is
 586                    enabled */
 587                 playlist_repaint();
 588 #endif
 589         } else if (c->events & MPD_IDLE_PLAYLIST) {
 590                 /* the playlist has changed, we must paint the new
 591                    version */
 592                 playlist_repaint();
 593         }
 594 }
 595
 596 #ifdef HAVE_GETMOUSE
 597 static bool
 598 handle_mouse_event(struct mpdclient *c)
 599 {
 600         int row;
 601         unsigned selected;
 602         unsigned long bstate;
 603
 604         if (screen_get_mouse_event(c, &bstate, &row) ||
 605             list_window_mouse(lw, playlist_length(playlist), bstate, row)) {
 606                 playlist_repaint();
 607                 return true;
 608         }
 609
 610         if (bstate & BUTTON1_DOUBLE_CLICKED) {
 611                 /* stop */
 612                 screen_cmd(c, CMD_STOP);
 613                 return true;
 614         }
 615
 616         selected = lw->start + row;
 617
 618         if (bstate & BUTTON1_CLICKED) {
 619                 /* play */
 620                 if (lw->start + row < playlist_length(playlist))
 621                         mpdclient_cmd_play(c, lw->start + row);
 622         } else if (bstate & BUTTON3_CLICKED) {
 623                 /* delete */
 624                 if (selected == lw->selected)
 625                         mpdclient_cmd_delete(c, lw->selected);
 626         }
 627
 628         lw->selected = selected;
 629         list_window_check_selected(lw, playlist_length(playlist));
 630         playlist_save_selection();
 631         playlist_repaint();
 632
 633         return true;
 634 }
 635 #endif
 636
 637 static bool
 638 play_cmd(struct mpdclient *c, command_t cmd)
 639 {
 640         static command_t cached_cmd = CMD_NONE;
 641         command_t prev_cmd = cached_cmd;
 642         cached_cmd = cmd;
 643
 644         lw->hide_cursor = false;
 645
 646         if (options.hide_cursor > 0) {
 647                 if (timer_hide_cursor_id != 0)
 648                         g_source_remove(timer_hide_cursor_id);
 649                 timer_hide_cursor_id = g_timeout_add(options.hide_cursor * 1000,
 650                                                      timer_hide_cursor, c);
 651         }
 652
 653         if (list_window_cmd(lw, playlist_length(&c->playlist), cmd)) {
 654                 playlist_save_selection();
 655                 playlist_repaint();
 656                 return true;
 657         }
 658
 659         switch(cmd) {
 660         case CMD_PLAY:
 661                 mpdclient_cmd_play(c, lw->selected);
 662                 return true;
 663         case CMD_DELETE:
 664         {
 665                 int i = lw->selected_end, start = lw->selected_start;
 666                 for(; i >= start; --i)
 667                         mpdclient_cmd_delete(c, i);
 668
 669                 i++;
 670                 if(i >= (int)playlist_length(&c->playlist))
 671                         i--;
 672                 lw->selected = i;
 673                 lw->selected_start = i;
 674                 lw->selected_end = i;
 675                 lw->range_selection = false;
 676
 677                 playlist_save_selection();
 678                 return true;
 679         }
 680         case CMD_SAVE_PLAYLIST:
 681                 playlist_save(c, NULL, NULL);
 682                 return true;
 683         case CMD_ADD:
 684                 handle_add_to_playlist(c);
 685                 return true;
 686         case CMD_SCREEN_UPDATE:
 687                 center_playing_item(c, prev_cmd == CMD_SCREEN_UPDATE);
 688                 playlist_repaint();
 689                 return false;
 690         case CMD_SELECT_PLAYING:
 691                 list_window_set_selected(lw, playlist_get_index(&c->playlist,
 692                                                                 c->song));
 693                 playlist_save_selection();
 694                 return true;
 695         case CMD_SHUFFLE:
 696         {
 697                 if(!lw->range_selection)
 698                         /* No range selection, shuffle all list. */
 699                         break;
 700
 701                 if (mpdclient_cmd_shuffle_range(c, lw->selected_start, lw->selected_end+1) == 0)
 702                         screen_status_message(_("Shuffled playlist"));
 703
 704                 return true;
 705         }
 706         case CMD_LIST_MOVE_UP:
 707                 if(lw->selected_start == 0)
 708                         return false;
 709                 if(lw->range_selection)
 710                 {
 711                         unsigned i = lw->selected_start;
 712                         unsigned last_selected = lw->selected;
 713                         for(; i <= lw->selected_end; ++i)
 714                                 mpdclient_cmd_move(c, i, i-1);
 715                         lw->selected_start--;
 716                         lw->selected_end--;
 717                         lw->selected = last_selected - 1;
 718                         lw->range_base--;
 719                 }
 720                 else
 721                 {
 722                         mpdclient_cmd_move(c, lw->selected, lw->selected-1);
 723                         lw->selected--;
 724                         lw->selected_start--;
 725                         lw->selected_end--;
 726                 }
 727
 728                 playlist_save_selection();
 729                 return true;
 730         case CMD_LIST_MOVE_DOWN:
 731                 if(lw->selected_end+1 >= playlist_length(&c->playlist))
 732                         return false;
 733                 if(lw->range_selection)
 734                 {
 735                         int i = lw->selected_end;
 736                         unsigned last_selected = lw->selected;
 737                         for(; i >= (int)lw->selected_start; --i)
 738                                 mpdclient_cmd_move(c, i, i+1);
 739                         lw->selected_start++;
 740                         lw->selected_end++;
 741                         lw->selected = last_selected + 1;
 742                         lw->range_base++;
 743                 }
 744                 else
 745                 {
 746                         mpdclient_cmd_move(c, lw->selected, lw->selected+1);
 747                         lw->selected++;
 748                         lw->selected_start++;
 749                         lw->selected_end++;
 750                 }
 751
 752                 playlist_save_selection();
 753                 return true;
 754         case CMD_LIST_FIND:
 755         case CMD_LIST_RFIND:
 756         case CMD_LIST_FIND_NEXT:
 757         case CMD_LIST_RFIND_NEXT:
 758                 screen_find(lw, playlist_length(&c->playlist),
 759                             cmd, list_callback, NULL);
 760                 playlist_save_selection();
 761                 playlist_repaint();
 762                 return true;
 763         case CMD_LIST_JUMP:
 764                 screen_jump(lw, list_callback, NULL);
 765                 playlist_save_selection();
 766                 playlist_repaint();
 767                 return true;
 768
 769 #ifdef HAVE_GETMOUSE
 770         case CMD_MOUSE_EVENT:
 771                 return handle_mouse_event(c);
 772 #endif
 773
 774 #ifdef ENABLE_SONG_SCREEN
 775         case CMD_SCREEN_SONG:
 776                 if (playlist_selected_song()) {
 777                         screen_song_switch(c, playlist_selected_song());
 778                         return true;
 779                 }
 780
 781                 break;
 782 #endif
 783
 784         case CMD_LOCATE:
 785                 if (playlist_selected_song()) {
 786                         screen_file_goto_song(c, playlist_selected_song());
 787                         return true;
 788                 }
 789
 790                 break;
 791
 792 #ifdef ENABLE_LYRICS_SCREEN
 793         case CMD_SCREEN_LYRICS:
 794                 if (lw->selected < playlist_length(&c->playlist)) {
 795                         struct mpd_song *selected = playlist_get(&c->playlist, lw->selected);
 796                         bool follow = false;
 797
 798                         if (c->song && selected &&
 799                             !strcmp(mpd_song_get_uri(selected),
 800                                     mpd_song_get_uri(c->song)))
 801                                 follow = true;
 802
 803                         screen_lyrics_switch(c, selected, follow);
 804                         return true;
 805                 }
 806
 807                 break;
 808 #endif
 809         case CMD_SCREEN_SWAP:
 810                 screen_swap(c, playlist_get(&c->playlist, lw->selected));
 811                 return true;
 812
 813         default:
 814                 break;
 815         }
 816
 817         return false;
 818 }
 819
 820 const struct screen_functions screen_playlist = {
 821         .init = play_init,
 822         .exit = play_exit,
 823         .open = play_open,
 824         .close = play_close,
 825         .resize = play_resize,
 826         .paint = play_paint,
 827         .update = play_update,
 828         .cmd = play_cmd,
 829         .get_title = play_title,
 830 };