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