src/screen.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.h"
  21 #include "screen_list.h"
  22 #include "screen_utils.h"
  23 #include "config.h"
  24 #include "i18n.h"
  25 #include "charset.h"
  26 #include "mpdclient.h"
  27 #include "utils.h"
  28 #include "options.h"
  29 #include "colors.h"
  30 #include "strfsong.h"
  31 #include "player_command.h"
  32
  33 #ifndef NCMPC_MINI
  34 #include "hscroll.h"
  35 #endif
  36
  37 #include <mpd/client.h>
  38
  39 #include <stdlib.h>
  40 #include <unistd.h>
  41 #include <stdarg.h>
  42 #include <string.h>
  43 #include <time.h>
  44 #include <locale.h>
  45
  46 #ifndef NCMPC_MINI
  47 /** welcome message time [s] */
  48 static const GTime SCREEN_WELCOME_TIME = 10;
  49 #endif
  50
  51 /* minimum window size */
  52 static const int SCREEN_MIN_COLS = 14;
  53 static const int SCREEN_MIN_ROWS = 5;
  54
  55 /* screens */
  56
  57 #ifndef NCMPC_MINI
  58 static gboolean welcome = TRUE;
  59 #endif
  60
  61 struct screen screen;
  62 static const struct screen_functions *mode_fn = &screen_playlist;
  63 static const struct screen_functions *mode_fn_prev = &screen_playlist;
  64
  65 gboolean
  66 screen_is_visible(const struct screen_functions *sf)
  67 {
  68         return sf == mode_fn;
  69 }
  70
  71 void
  72 screen_switch(const struct screen_functions *sf, struct mpdclient *c)
  73 {
  74         assert(sf != NULL);
  75
  76         if (sf == mode_fn)
  77                 return;
  78
  79         mode_fn_prev = mode_fn;
  80
  81         /* close the old mode */
  82         if (mode_fn->close != NULL)
  83                 mode_fn->close();
  84
  85         /* get functions for the new mode */
  86         mode_fn = sf;
  87
  88         /* open the new mode */
  89         if (mode_fn->open != NULL)
  90                 mode_fn->open(c);
  91
  92         screen_paint(c);
  93 }
  94
  95 void
  96 screen_swap(struct mpdclient *c, const struct mpd_song *song)
  97 {
  98         if (song != NULL)
  99         {
 100                 if (false)
 101                         { /* just a hack to make the ifdefs less ugly */ }
 102 #ifdef ENABLE_SONG_SCREEN
 103                 if (mode_fn_prev == &screen_song)
 104                         screen_song_switch(c, song);
 105 #endif
 106 #ifdef ENABLE_LYRICS_SCREEN
 107                 else if (mode_fn_prev == &screen_lyrics)
 108                         screen_lyrics_switch(c, song, true);
 109 #endif
 110                 else
 111                         screen_switch(mode_fn_prev, c);
 112         }
 113         else
 114                 screen_switch(mode_fn_prev, c);
 115 }
 116
 117 static int
 118 find_configured_screen(const char *name)
 119 {
 120         unsigned i;
 121
 122         for (i = 0; options.screen_list[i] != NULL; ++i)
 123                 if (strcmp(options.screen_list[i], name) == 0)
 124                         return i;
 125
 126         return -1;
 127 }
 128
 129 static void
 130 screen_next_mode(struct mpdclient *c, int offset)
 131 {
 132         int max = g_strv_length(options.screen_list);
 133         int current, next;
 134         const struct screen_functions *sf;
 135
 136         /* find current screen */
 137         current = find_configured_screen(screen_get_name(mode_fn));
 138         next = current + offset;
 139         if (next<0)
 140                 next = max-1;
 141         else if (next>=max)
 142                 next = 0;
 143
 144         sf = screen_lookup_name(options.screen_list[next]);
 145         if (sf != NULL)
 146                 screen_switch(sf, c);
 147 }
 148
 149 #ifndef NCMPC_MINI
 150 static void
 151 print_hotkey(WINDOW *w, command_t cmd, const char *label)
 152 {
 153         colors_use(w, COLOR_TITLE_BOLD);
 154         waddstr(w, get_key_names(cmd, FALSE));
 155         colors_use(w, COLOR_TITLE);
 156         waddch(w, ':');
 157         waddstr(w, label);
 158         waddch(w, ' ');
 159         waddch(w, ' ');
 160 }
 161 #endif
 162
 163 static inline int
 164 get_volume(const struct mpd_status *status)
 165 {
 166         return status != NULL
 167                 ? mpd_status_get_volume(status)
 168                 : -1;
 169 }
 170
 171 static void
 172 paint_top_window2(const char *header, struct mpdclient *c)
 173 {
 174         int volume;
 175         char flags[5];
 176         WINDOW *w = screen.top_window.w;
 177         char buf[32];
 178
 179         if (header[0]) {
 180                 colors_use(w, COLOR_TITLE_BOLD);
 181                 mvwaddstr(w, 0, 0, header);
 182 #ifndef NCMPC_MINI
 183         } else {
 184 #ifdef ENABLE_HELP_SCREEN
 185                 print_hotkey(w, CMD_SCREEN_HELP, _("Help"));
 186 #endif
 187                 print_hotkey(w, CMD_SCREEN_PLAY, _("Playlist"));
 188                 print_hotkey(w, CMD_SCREEN_FILE, _("Browse"));
 189 #ifdef ENABLE_ARTIST_SCREEN
 190                 print_hotkey(w, CMD_SCREEN_ARTIST, _("Artist"));
 191 #endif
 192 #ifdef ENABLE_SEARCH_SCREEN
 193                 print_hotkey(w, CMD_SCREEN_SEARCH, _("Search"));
 194 #endif
 195 #ifdef ENABLE_LYRICS_SCREEN
 196                 print_hotkey(w, CMD_SCREEN_LYRICS, _("Lyrics"));
 197 #endif
 198 #ifdef ENABLE_OUTPUTS_SCREEN
 199                 print_hotkey(w, CMD_SCREEN_OUTPUTS, _("Outputs"));
 200 #endif
 201 #endif
 202         }
 203
 204         volume = get_volume(c->status);
 205         if (volume < 0)
 206                 g_snprintf(buf, 32, _("Volume n/a"));
 207         else
 208                 g_snprintf(buf, 32, _("Volume %d%%"), volume);
 209
 210         colors_use(w, COLOR_TITLE);
 211         mvwaddstr(w, 0, screen.top_window.cols - utf8_width(buf), buf);
 212
 213         flags[0] = 0;
 214         if (c->status != NULL) {
 215                 if (mpd_status_get_repeat(c->status))
 216                         g_strlcat(flags, "r", sizeof(flags));
 217                 if (mpd_status_get_random(c->status))
 218                         g_strlcat(flags, "z", sizeof(flags));
 219                 if (mpd_status_get_single(c->status))
 220                         g_strlcat(flags, "s", sizeof(flags));
 221                 if (mpd_status_get_consume(c->status))
 222                         g_strlcat(flags, "c", sizeof(flags));
 223                 if (mpd_status_get_crossfade(c->status))
 224                         g_strlcat(flags, "x", sizeof(flags));
 225                 if (mpd_status_get_update_id(c->status) != 0)
 226                         g_strlcat(flags, "U", sizeof(flags));
 227         }
 228
 229         colors_use(w, COLOR_LINE);
 230         mvwhline(w, 1, 0, ACS_HLINE, screen.top_window.cols);
 231         if (flags[0]) {
 232                 wmove(w,1,screen.top_window.cols-strlen(flags)-3);
 233                 waddch(w, '[');
 234                 colors_use(w, COLOR_LINE_BOLD);
 235                 waddstr(w, flags);
 236                 colors_use(w, COLOR_LINE);
 237                 waddch(w, ']');
 238         }
 239         wnoutrefresh(w);
 240 }
 241
 242 static inline int
 243 volume_length(int volume)
 244 {
 245         if (volume == 100)
 246                 return 3;
 247         if (volume >= 10 && volume < 100)
 248                 return 2;
 249         if (volume >= 0 && volume < 10)
 250                 return 1;
 251         return -1;
 252 }
 253
 254 static void
 255 paint_top_window(const char *header, struct mpdclient *c, int full_repaint)
 256 {
 257         static int prev_volume = -1;
 258         static unsigned prev_header_len = -1;
 259         WINDOW *w = screen.top_window.w;
 260
 261         if (prev_header_len != utf8_width(header)) {
 262                 prev_header_len = utf8_width(header);
 263                 full_repaint = 1;
 264         }
 265
 266         if (c->status &&
 267             volume_length(prev_volume) !=
 268             volume_length(mpd_status_get_volume(c->status)))
 269                 full_repaint = 1;
 270
 271         if (full_repaint) {
 272                 wmove(w, 0, 0);
 273                 wclrtoeol(w);
 274         }
 275
 276         if ((c->status != NULL &&
 277              prev_volume != mpd_status_get_volume(c->status)) ||
 278             full_repaint)
 279                 paint_top_window2(header, c);
 280 }
 281
 282 static void
 283 paint_progress_window(struct mpdclient *c)
 284 {
 285         unsigned elapsed, duration;
 286
 287         if (c->song != NULL && seek_id == (int)mpd_song_get_id(c->song))
 288                 elapsed = seek_target_time;
 289         else if (c->status != NULL)
 290                 elapsed = mpd_status_get_elapsed_time(c->status);
 291         else
 292                 elapsed = 0;
 293
 294         duration = c->status != NULL &&
 295                 !IS_STOPPED(mpd_status_get_state(c->status))
 296                 ? mpd_status_get_total_time(c->status)
 297                 : 0;
 298
 299         if (progress_bar_set(&screen.progress_bar, elapsed, duration))
 300                 progress_bar_paint(&screen.progress_bar);
 301 }
 302
 303 static void
 304 paint_status_window(struct mpdclient *c)
 305 {
 306         WINDOW *w = screen.status_window.w;
 307         const struct mpd_status *status = c->status;
 308         enum mpd_state state;
 309         const struct mpd_song *song = c->song;
 310         int elapsedTime = 0;
 311 #ifdef NCMPC_MINI
 312         static char bitrate[1];
 313 #else
 314         char bitrate[16];
 315 #endif
 316         const char *str = NULL;
 317         int x = 0;
 318
 319         if( time(NULL) - screen.status_timestamp <= options.status_message_time )
 320                 return;
 321
 322         wmove(w, 0, 0);
 323         wclrtoeol(w);
 324         colors_use(w, COLOR_STATUS_BOLD);
 325
 326         state = status == NULL ? MPD_STATE_UNKNOWN
 327                 : mpd_status_get_state(status);
 328
 329         switch (state) {
 330         case MPD_STATE_PLAY:
 331                 str = _("Playing:");
 332                 break;
 333         case MPD_STATE_PAUSE:
 334                 str = _("[Paused]");
 335                 break;
 336         case MPD_STATE_STOP:
 337         default:
 338                 break;
 339         }
 340
 341         if (str) {
 342                 waddstr(w, str);
 343                 x += utf8_width(str) + 1;
 344         }
 345
 346         /* create time string */
 347         memset(screen.buf, 0, screen.buf_size);
 348         if (IS_PLAYING(state) || IS_PAUSED(state)) {
 349                 int total_time = mpd_status_get_total_time(status);
 350                 if (total_time > 0) {
 351                         /*checks the conf to see whether to display elapsed or remaining time */
 352                         if(!strcmp(options.timedisplay_type,"elapsed"))
 353                                 elapsedTime = mpd_status_get_elapsed_time(c->status);
 354                         else if(!strcmp(options.timedisplay_type,"remaining"))
 355                                 elapsedTime = total_time -
 356                                         mpd_status_get_elapsed_time(c->status);
 357
 358                         if (c->song != NULL &&
 359                             seek_id == (int)mpd_song_get_id(c->song))
 360                                 elapsedTime = seek_target_time;
 361
 362                         /* display bitrate if visible-bitrate is true */
 363 #ifndef NCMPC_MINI
 364                         if (options.visible_bitrate) {
 365                                 g_snprintf(bitrate, 16,
 366                                            " [%d kbps]",
 367                                            mpd_status_get_kbit_rate(status));
 368                         } else {
 369                                 bitrate[0] = '\0';
 370                         }
 371 #endif
 372
 373                         /*write out the time, using hours if time over 60 minutes*/
 374                         if (total_time > 3600) {
 375                                 g_snprintf(screen.buf, screen.buf_size,
 376                                            "%s [%i:%02i:%02i/%i:%02i:%02i]",
 377                                            bitrate, elapsedTime/3600, (elapsedTime%3600)/60, elapsedTime%60,
 378                                            total_time / 3600,
 379                                            (total_time % 3600)/60,
 380                                            total_time % 60);
 381                         } else {
 382                                 g_snprintf(screen.buf, screen.buf_size,
 383                                            "%s [%i:%02i/%i:%02i]",
 384                                            bitrate, elapsedTime/60, elapsedTime%60,
 385                                            total_time / 60, total_time % 60);
 386                         }
 387 #ifndef NCMPC_MINI
 388                 } else {
 389                         g_snprintf(screen.buf, screen.buf_size,
 390                                    " [%d kbps]",
 391                                    mpd_status_get_kbit_rate(status));
 392 #endif
 393                 }
 394 #ifndef NCMPC_MINI
 395         } else {
 396                 if (options.display_time) {
 397                         time_t timep;
 398
 399                         time(&timep);
 400                         strftime(screen.buf, screen.buf_size, "%X ",localtime(&timep));
 401                 }
 402 #endif
 403         }
 404
 405         /* display song */
 406         if (IS_PLAYING(state) || IS_PAUSED(state)) {
 407                 char songname[MAX_SONGNAME_LENGTH];
 408 #ifndef NCMPC_MINI
 409                 int width = COLS - x - utf8_width(screen.buf);
 410 #endif
 411
 412                 if (song)
 413                         strfsong(songname, MAX_SONGNAME_LENGTH,
 414                                  options.status_format, song);
 415                 else
 416                         songname[0] = '\0';
 417
 418                 colors_use(w, COLOR_STATUS);
 419                 /* scroll if the song name is to long */
 420 #ifndef NCMPC_MINI
 421                 if (options.scroll && utf8_width(songname) > (unsigned)width) {
 422                         static  scroll_state_t st = { 0, 0 };
 423                         char *tmp = strscroll(songname, options.scroll_sep, width, &st);
 424
 425                         g_strlcpy(songname, tmp, MAX_SONGNAME_LENGTH);
 426                         g_free(tmp);
 427                 }
 428 #endif
 429                 //mvwaddnstr(w, 0, x, songname, width);
 430                 mvwaddstr(w, 0, x, songname);
 431         }
 432
 433         /* display time string */
 434         if (screen.buf[0]) {
 435                 x = screen.status_window.cols - strlen(screen.buf);
 436                 colors_use(w, COLOR_STATUS_TIME);
 437                 mvwaddstr(w, 0, x, screen.buf);
 438         }
 439
 440         wnoutrefresh(w);
 441 }
 442
 443 void
 444 screen_exit(void)
 445 {
 446         if (mode_fn->close != NULL)
 447                 mode_fn->close();
 448
 449         screen_list_exit();
 450
 451         string_list_free(screen.find_history);
 452         g_free(screen.buf);
 453         g_free(screen.findbuf);
 454
 455         delwin(screen.top_window.w);
 456         delwin(screen.main_window.w);
 457         progress_bar_deinit(&screen.progress_bar);
 458         delwin(screen.status_window.w);
 459 }
 460
 461 void
 462 screen_resize(struct mpdclient *c)
 463 {
 464         if (COLS<SCREEN_MIN_COLS || LINES<SCREEN_MIN_ROWS) {
 465                 screen_exit();
 466                 fprintf(stderr, "%s", _("Error: Screen too small"));
 467                 exit(EXIT_FAILURE);
 468         }
 469
 470         resizeterm(LINES, COLS);
 471
 472         screen.cols = COLS;
 473         screen.rows = LINES;
 474
 475         /* top window */
 476         screen.top_window.cols = screen.cols;
 477         wresize(screen.top_window.w, 2, screen.cols);
 478
 479         /* main window */
 480         screen.main_window.cols = screen.cols;
 481         screen.main_window.rows = screen.rows-4;
 482         wresize(screen.main_window.w, screen.main_window.rows, screen.cols);
 483         wclear(screen.main_window.w);
 484
 485         /* progress window */
 486         progress_bar_resize(&screen.progress_bar, screen.cols,
 487                             screen.rows - 2, 0);
 488         progress_bar_paint(&screen.progress_bar);
 489
 490         /* status window */
 491         screen.status_window.cols = screen.cols;
 492         wresize(screen.status_window.w, 1, screen.cols);
 493         mvwin(screen.status_window.w, screen.rows-1, 0);
 494
 495         screen.buf_size = screen.cols;
 496         g_free(screen.buf);
 497         screen.buf = g_malloc(screen.cols);
 498
 499         /* resize all screens */
 500         screen_list_resize(screen.main_window.cols, screen.main_window.rows);
 501
 502         /* ? - without this the cursor becomes visible with aterm & Eterm */
 503         curs_set(1);
 504         curs_set(0);
 505
 506         screen_paint(c);
 507 }
 508
 509 void
 510 screen_status_message(const char *msg)
 511 {
 512         WINDOW *w = screen.status_window.w;
 513
 514         wmove(w, 0, 0);
 515         wclrtoeol(w);
 516         colors_use(w, COLOR_STATUS_ALERT);
 517         waddstr(w, msg);
 518         wnoutrefresh(w);
 519         screen.status_timestamp = time(NULL);
 520 }
 521
 522 void
 523 screen_status_printf(const char *format, ...)
 524 {
 525         char *msg;
 526         va_list ap;
 527
 528         va_start(ap,format);
 529         msg = g_strdup_vprintf(format,ap);
 530         va_end(ap);
 531         screen_status_message(msg);
 532         g_free(msg);
 533 }
 534
 535 void
 536 screen_init(struct mpdclient *c)
 537 {
 538         if (COLS < SCREEN_MIN_COLS || LINES < SCREEN_MIN_ROWS) {
 539                 fprintf(stderr, "%s\n", _("Error: Screen too small"));
 540                 exit(EXIT_FAILURE);
 541         }
 542
 543         screen.cols = COLS;
 544         screen.rows = LINES;
 545
 546         screen.buf  = g_malloc(screen.cols);
 547         screen.buf_size = screen.cols;
 548         screen.findbuf = NULL;
 549         screen.start_timestamp = time(NULL);
 550
 551         /* create top window */
 552         window_init(&screen.top_window, 2, screen.cols, 0, 0);
 553         leaveok(screen.top_window.w, TRUE);
 554         keypad(screen.top_window.w, TRUE);
 555
 556         /* create main window */
 557         window_init(&screen.main_window, screen.rows - 4, screen.cols, 2, 0);
 558
 559         //  leaveok(screen.main_window.w, TRUE); temporary disabled
 560         keypad(screen.main_window.w, TRUE);
 561
 562         /* create progress window */
 563         progress_bar_init(&screen.progress_bar, screen.cols,
 564                           screen.rows - 2, 0);
 565         progress_bar_paint(&screen.progress_bar);
 566
 567         /* create status window */
 568         window_init(&screen.status_window, 1, screen.cols,
 569                     screen.rows - 1, 0);
 570
 571         leaveok(screen.status_window.w, FALSE);
 572         keypad(screen.status_window.w, TRUE);
 573
 574 #ifdef ENABLE_COLORS
 575         if (options.enable_colors) {
 576                 /* set background attributes */
 577                 wbkgd(stdscr, COLOR_PAIR(COLOR_LIST));
 578                 wbkgd(screen.main_window.w,     COLOR_PAIR(COLOR_LIST));
 579                 wbkgd(screen.top_window.w,      COLOR_PAIR(COLOR_TITLE));
 580                 wbkgd(screen.progress_bar.window.w,
 581                       COLOR_PAIR(COLOR_PROGRESSBAR));
 582                 wbkgd(screen.status_window.w,   COLOR_PAIR(COLOR_STATUS));
 583                 colors_use(screen.progress_bar.window.w, COLOR_PROGRESSBAR);
 584         }
 585 #endif
 586
 587         doupdate();
 588
 589         /* initialize screens */
 590         screen_list_init(screen.main_window.w,
 591                          screen.main_window.cols, screen.main_window.rows);
 592
 593         if (mode_fn->open != NULL)
 594                 mode_fn->open(c);
 595 }
 596
 597 void
 598 screen_paint(struct mpdclient *c)
 599 {
 600         const char *title = NULL;
 601
 602         if (mode_fn->get_title != NULL)
 603                 title = mode_fn->get_title(screen.buf, screen.buf_size);
 604
 605         /* paint the title/header window */
 606         if( title )
 607                 paint_top_window(title, c, 1);
 608         else
 609                 paint_top_window("", c, 1);
 610
 611         /* paint the bottom window */
 612
 613         paint_progress_window(c);
 614         paint_status_window(c);
 615
 616         /* paint the main window */
 617
 618         wclear(screen.main_window.w);
 619         if (mode_fn->paint != NULL)
 620                 mode_fn->paint();
 621
 622         /* move the cursor to the origin */
 623
 624         if (!options.hardware_cursor)
 625                 wmove(screen.main_window.w, 0, 0);
 626
 627         wnoutrefresh(screen.main_window.w);
 628
 629         /* tell curses to update */
 630         doupdate();
 631 }
 632
 633 void
 634 screen_update(struct mpdclient *c)
 635 {
 636 #ifndef NCMPC_MINI
 637         static bool initialized = false;
 638         static bool repeat;
 639         static bool random_enabled;
 640         static bool single;
 641         static bool consume;
 642         static unsigned crossfade;
 643         static unsigned dbupdate;
 644
 645         /* print a message if mpd status has changed */
 646         if (c->status != NULL) {
 647                 if (!initialized) {
 648                         repeat = mpd_status_get_repeat(c->status);
 649                         random_enabled = mpd_status_get_random(c->status);
 650                         single = mpd_status_get_single(c->status);
 651                         consume = mpd_status_get_consume(c->status);
 652                         crossfade = mpd_status_get_crossfade(c->status);
 653                         dbupdate = mpd_status_get_update_id(c->status);
 654                         initialized = true;
 655                 }
 656
 657                 if (repeat != mpd_status_get_repeat(c->status))
 658                         screen_status_printf(mpd_status_get_repeat(c->status) ?
 659                                              _("Repeat mode is on") :
 660                                              _("Repeat mode is off"));
 661
 662                 if (random_enabled != mpd_status_get_random(c->status))
 663                         screen_status_printf(mpd_status_get_random(c->status) ?
 664                                              _("Random mode is on") :
 665                                              _("Random mode is off"));
 666
 667                 if (single != mpd_status_get_single(c->status))
 668                         screen_status_printf(mpd_status_get_single(c->status) ?
 669                                              /* "single" mode means
 670                                                 that MPD will
 671                                                 automatically stop
 672                                                 after playing one
 673                                                 single song */
 674                                              _("Single mode is on") :
 675                                              _("Single mode is off"));
 676
 677                 if (consume != mpd_status_get_consume(c->status))
 678                         screen_status_printf(mpd_status_get_consume(c->status) ?
 679                                              /* "consume" mode means
 680                                                 that MPD removes each
 681                                                 song which has
 682                                                 finished playing */
 683                                              _("Consume mode is on") :
 684                                              _("Consume mode is off"));
 685
 686                 if (crossfade != mpd_status_get_crossfade(c->status))
 687                         screen_status_printf(_("Crossfade %d seconds"),
 688                                              mpd_status_get_crossfade(c->status));
 689
 690                 if (dbupdate != 0 &&
 691                     dbupdate != mpd_status_get_update_id(c->status)) {
 692                         screen_status_printf(_("Database updated"));
 693                 }
 694
 695                 repeat = mpd_status_get_repeat(c->status);
 696                 random_enabled = mpd_status_get_random(c->status);
 697                 single = mpd_status_get_single(c->status);
 698                 consume = mpd_status_get_consume(c->status);
 699                 crossfade = mpd_status_get_crossfade(c->status);
 700                 dbupdate = mpd_status_get_update_id(c->status);
 701         }
 702
 703         /* update title/header window */
 704         if (welcome && options.welcome_screen_list &&
 705             time(NULL)-screen.start_timestamp <= SCREEN_WELCOME_TIME)
 706                 paint_top_window("", c, 0);
 707         else
 708 #endif
 709         if (mode_fn->get_title != NULL) {
 710                 paint_top_window(mode_fn->get_title(screen.buf,screen.buf_size), c, 0);
 711 #ifndef NCMPC_MINI
 712                 welcome = FALSE;
 713 #endif
 714         } else
 715                 paint_top_window("", c, 0);
 716
 717         /* update progress window */
 718         paint_progress_window(c);
 719
 720         /* update status window */
 721         paint_status_window(c);
 722
 723         /* update the main window */
 724         if (mode_fn->update != NULL)
 725                 mode_fn->update(c);
 726
 727         /* move the cursor to the origin */
 728
 729         if (!options.hardware_cursor)
 730                 wmove(screen.main_window.w, 0, 0);
 731
 732         wnoutrefresh(screen.main_window.w);
 733
 734         /* tell curses to update */
 735         doupdate();
 736 }
 737
 738 #ifdef HAVE_GETMOUSE
 739 int
 740 screen_get_mouse_event(struct mpdclient *c, unsigned long *bstate, int *row)
 741 {
 742         MEVENT event;
 743
 744         /* retrieve the mouse event from ncurses */
 745         getmouse(&event);
 746         /* calculate the selected row in the list window */
 747         *row = event.y - screen.top_window.rows;
 748         /* copy button state bits */
 749         *bstate = event.bstate;
 750         /* if button 2 was pressed switch screen */
 751         if (event.bstate & BUTTON2_CLICKED) {
 752                 screen_cmd(c, CMD_SCREEN_NEXT);
 753                 return 1;
 754         }
 755
 756         return 0;
 757 }
 758 #endif
 759
 760 void
 761 screen_cmd(struct mpdclient *c, command_t cmd)
 762 {
 763 #ifndef NCMPC_MINI
 764         welcome = FALSE;
 765 #endif
 766
 767         if (mode_fn->cmd != NULL && mode_fn->cmd(c, cmd))
 768                 return;
 769
 770         if (handle_player_command(c, cmd))
 771                 return;
 772
 773         switch(cmd) {
 774         case CMD_TOGGLE_FIND_WRAP:
 775                 options.find_wrap = !options.find_wrap;
 776                 screen_status_printf(options.find_wrap ?
 777                                      _("Find mode: Wrapped") :
 778                                      _("Find mode: Normal"));
 779                 break;
 780         case CMD_TOGGLE_AUTOCENTER:
 781                 options.auto_center = !options.auto_center;
 782                 screen_status_printf(options.auto_center ?
 783                                      _("Auto center mode: On") :
 784                                      _("Auto center mode: Off"));
 785                 break;
 786         case CMD_SCREEN_UPDATE:
 787                 screen_paint(c);
 788                 break;
 789         case CMD_SCREEN_PREVIOUS:
 790                 screen_next_mode(c, -1);
 791                 break;
 792         case CMD_SCREEN_NEXT:
 793                 screen_next_mode(c, 1);
 794                 break;
 795         case CMD_SCREEN_PLAY:
 796                 screen_switch(&screen_playlist, c);
 797                 break;
 798         case CMD_SCREEN_FILE:
 799                 screen_switch(&screen_browse, c);
 800                 break;
 801 #ifdef ENABLE_HELP_SCREEN
 802         case CMD_SCREEN_HELP:
 803                 screen_switch(&screen_help, c);
 804                 break;
 805 #endif
 806 #ifdef ENABLE_SEARCH_SCREEN
 807         case CMD_SCREEN_SEARCH:
 808                 screen_switch(&screen_search, c);
 809                 break;
 810 #endif
 811 #ifdef ENABLE_ARTIST_SCREEN
 812         case CMD_SCREEN_ARTIST:
 813                 screen_switch(&screen_artist, c);
 814                 break;
 815 #endif
 816 #ifdef ENABLE_SONG_SCREEN
 817         case CMD_SCREEN_SONG:
 818                 screen_switch(&screen_song, c);
 819                 break;
 820 #endif
 821 #ifdef ENABLE_KEYDEF_SCREEN
 822         case CMD_SCREEN_KEYDEF:
 823                 screen_switch(&screen_keydef, c);
 824                 break;
 825 #endif
 826 #ifdef ENABLE_LYRICS_SCREEN
 827         case CMD_SCREEN_LYRICS:
 828                 screen_switch(&screen_lyrics, c);
 829                 break;
 830 #endif
 831 #ifdef ENABLE_OUTPUTS_SCREEN
 832         case CMD_SCREEN_OUTPUTS:
 833                 screen_switch(&screen_outputs, c);
 834                 break;
 835         case CMD_SCREEN_SWAP:
 836                 screen_swap(c, NULL);
 837                 break;
 838 #endif
 839
 840         default:
 841                 break;
 842         }
 843 }