1 /*
2 * (c) 2004 by Kalle Wallin (kaw@linux.se)
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 */
19 #include <stdlib.h>
20 #include <unistd.h>
21 #include <stdarg.h>
22 #include <string.h>
23 #include <time.h>
24 #include <locale.h>
25 #include <glib.h>
26 #include <ncurses.h>
28 #include "config.h"
29 #include "ncmpc.h"
30 #include "libmpdclient.h"
31 #include "mpc.h"
32 #include "command.h"
33 #include "options.h"
34 #include "colors.h"
35 #include "screen.h"
36 #include "screen_play.h"
37 #include "screen_file.h"
38 #include "screen_help.h"
39 #include "screen_search.h"
40 #include "screen_utils.h"
42 #undef ENABLE_STATUS_LINE_CLOCK
43 #define ENABLE_SCROLLING
45 #define DEFAULT_CROSSFADE_TIME 10
47 #define STATUS_MESSAGE_TIMEOUT 3
48 #define STATUS_LINE_MAX_SIZE 512
50 #ifdef ENABLE_KEYDEF_SCREEN
51 extern screen_functions_t *get_screen_keydef(void);
52 #endif
54 static screen_t *screen = NULL;
55 static screen_functions_t *mode_fn = NULL;
57 static void
58 switch_screen_mode(screen_mode_t new_mode, mpd_client_t *c)
59 {
60 if( new_mode == screen->mode )
61 return;
63 /* close the old mode */
64 if( mode_fn && mode_fn->close )
65 mode_fn->close();
67 /* get functions for the new mode */
68 switch(new_mode)
69 {
70 case SCREEN_PLAY_WINDOW:
71 mode_fn = get_screen_playlist();
72 break;
73 case SCREEN_FILE_WINDOW:
74 mode_fn = get_screen_file();
75 break;
76 case SCREEN_HELP_WINDOW:
77 mode_fn = get_screen_help();
78 break;
79 #ifdef ENABLE_KEYDEF_SCREEN
80 case SCREEN_KEYDEF_WINDOW:
81 mode_fn = get_screen_keydef();
82 break;
83 #endif
84 default:
85 break;
86 }
88 screen->mode = new_mode;
89 screen->painted = 0;
91 /* open the new mode */
92 if( mode_fn && mode_fn->open )
93 mode_fn->open(screen, c);
95 }
97 static void
98 paint_top_window(char *header, mpd_client_t *c, int clear)
99 {
100 char flags[4];
101 static int prev_volume = -1;
102 static int prev_header_len = -1;
103 WINDOW *w = screen->top_window.w;
105 if(prev_header_len!=strlen(header))
106 {
107 prev_header_len = strlen(header);
108 clear = 1;
109 }
111 if(clear)
112 {
113 wmove(w, 0, 0);
114 wclrtoeol(w);
115 }
117 if(prev_volume!=c->status->volume || clear)
118 {
119 char buf[32];
121 if( header[0] )
122 {
123 colors_use(w, COLOR_TITLE_BOLD);
124 mvwaddstr(w, 0, 0, header);
125 }
126 else
127 {
128 colors_use(w, COLOR_TITLE_BOLD);
129 waddstr(w, get_key_names(CMD_SCREEN_HELP, FALSE));
130 colors_use(w, COLOR_TITLE);
131 waddstr(w, _(":Help "));
132 colors_use(w, COLOR_TITLE_BOLD);
133 waddstr(w, get_key_names(CMD_SCREEN_PLAY, FALSE));
134 colors_use(w, COLOR_TITLE);
135 waddstr(w, _(":Playlist "));
136 colors_use(w, COLOR_TITLE_BOLD);
137 waddstr(w, get_key_names(CMD_SCREEN_FILE, FALSE));
138 colors_use(w, COLOR_TITLE);
139 waddstr(w, _(":Browse"));
140 }
141 if( c->status->volume==MPD_STATUS_NO_VOLUME )
142 {
143 snprintf(buf, 32, _("Volume n/a "));
144 }
145 else
146 {
147 snprintf(buf, 32, _(" Volume %d%%"), c->status->volume);
148 }
149 colors_use(w, COLOR_TITLE);
150 mvwaddstr(w, 0, screen->top_window.cols-strlen(buf), buf);
152 flags[0] = 0;
153 if( c->status->repeat )
154 strcat(flags, "r");
155 if( c->status->random )
156 strcat(flags, "z");
157 if( c->status->crossfade )
158 strcat(flags, "x");
159 if( c->status->updatingDb )
160 strcat(flags, "U");
161 colors_use(w, COLOR_LINE);
162 mvwhline(w, 1, 0, ACS_HLINE, screen->top_window.cols);
163 if( flags[0] )
164 {
165 wmove(w,1,screen->top_window.cols-strlen(flags)-3);
166 waddch(w, '[');
167 colors_use(w, COLOR_LINE_BOLD);
168 waddstr(w, flags);
169 colors_use(w, COLOR_LINE);
170 waddch(w, ']');
171 }
172 wnoutrefresh(w);
173 }
174 }
176 static void
177 paint_progress_window(mpd_client_t *c)
178 {
179 double p;
180 int width;
181 int elapsedTime = c->status->elapsedTime;
183 if( c->status==NULL || IS_STOPPED(c->status->state) )
184 {
185 mvwhline(screen->progress_window.w, 0, 0, ACS_HLINE,
186 screen->progress_window.cols);
187 wnoutrefresh(screen->progress_window.w);
188 return;
189 }
191 if( c->seek_song_id == c->song_id )
192 elapsedTime = c->seek_target_time;
194 p = ((double) elapsedTime) / ((double) c->status->totalTime);
196 width = (int) (p * (double) screen->progress_window.cols);
197 mvwhline(screen->progress_window.w,
198 0, 0,
199 ACS_HLINE,
200 screen->progress_window.cols);
201 whline(screen->progress_window.w, '=', width-1);
202 mvwaddch(screen->progress_window.w, 0, width-1, 'O');
203 wnoutrefresh(screen->progress_window.w);
204 }
206 #ifdef ENABLE_SCROLLING
207 static char *
208 scroll_string(char *str, char *sep, int width)
209 {
210 static int offset = 0;
211 static time_t t = 0;
212 char *tmp, *buf;
213 size_t len;
215 if( offset==0 )
216 {
217 offset++;
218 return g_strdup(str);
219 }
221 /* create a buffer containing the string and the separator */
222 tmp = g_malloc(strlen(str)+strlen(sep)+1);
223 strcpy(tmp, str);
224 strcat(tmp, sep);
225 len = strlen(tmp);
227 if( offset >= len )
228 offset = 0;
230 /* create the new scrolled string */
231 buf = g_malloc(width+1);
232 strncpy(buf, tmp+offset, width);
233 if( strlen(buf) < width )
234 strncat(buf, tmp, width-strlen(buf));
236 if( time(NULL)-t >= 1 )
237 {
238 t = time(NULL);
239 offset++;
240 }
241 g_free(tmp);
242 return buf;
243 }
244 #endif
246 static void
247 paint_status_window(mpd_client_t *c)
248 {
249 WINDOW *w = screen->status_window.w;
250 mpd_Status *status = c->status;
251 mpd_Song *song = c->song;
252 int elapsedTime = c->status->elapsedTime;
253 int x = 0;
255 if( time(NULL) - screen->status_timestamp <= STATUS_MESSAGE_TIMEOUT )
256 return;
259 wmove(w, 0, 0);
260 wclrtoeol(w);
261 colors_use(w, COLOR_STATUS_BOLD);
263 switch(status->state)
264 {
265 case MPD_STATUS_STATE_STOP:
266 waddstr(w, _("Stopped! "));
267 break;
268 case MPD_STATUS_STATE_PLAY:
269 waddstr(w, _("Playing:"));
270 break;
271 case MPD_STATUS_STATE_PAUSE:
272 waddstr(w, _("[Paused]"));
273 break;
274 default:
275 break;
276 }
277 x += 9;
279 /* create time string */
280 memset(screen->buf, 0, screen->buf_size);
281 if( IS_PLAYING(status->state) || IS_PAUSED(status->state) )
282 {
283 if( status->totalTime > 0 )
284 {
285 if( c->seek_song_id == c->song_id )
286 elapsedTime = c->seek_target_time;
287 snprintf(screen->buf, screen->buf_size,
288 " [%i:%02i/%i:%02i]",
289 elapsedTime/60, elapsedTime%60,
290 status->totalTime/60, status->totalTime%60 );
291 }
292 else
293 {
294 snprintf(screen->buf, screen->buf_size, " [%d kbps]", status->bitRate );
295 }
296 }
297 else
298 {
299 time_t timep;
301 time(&timep);
302 /* Note: setlocale(LC_TIME,"") should be used first */
303 //strftime(screen->buf, screen->buf_size, "%X ", localtime(&timep));
304 strftime(screen->buf, screen->buf_size, " %k:%M", localtime(&timep));
305 }
307 /* display song */
308 if( (IS_PLAYING(status->state) || IS_PAUSED(status->state)) && song )
309 {
310 char *songname = mpc_get_song_name(song);
311 int width = COLS-x-strlen(screen->buf);
313 colors_use(w, COLOR_STATUS);
314 #ifdef ENABLE_SCROLLING
315 if( strlen(songname) > width )
316 {
317 char *tmp = scroll_string(songname, " *** ", width);
318 strcpy(songname, tmp);
319 g_free(tmp);
320 }
321 #endif
322 mvwaddnstr(w, 0, x, songname, width);
323 }
325 /* distplay time string */
326 if( screen->buf[0] )
327 {
328 x = screen->status_window.cols - strlen(screen->buf);
329 colors_use(w, COLOR_STATUS_TIME);
330 mvwaddstr(w, 0, x, screen->buf);
331 }
333 wnoutrefresh(w);
334 }
338 int
339 screen_exit(void)
340 {
341 endwin();
342 if( screen )
343 {
344 GList *list = g_list_first(screen->screen_list);
346 /* close and exit all screens (playlist,browse,help...) */
347 while( list )
348 {
349 screen_functions_t *mode_fn = list->data;
351 if( mode_fn && mode_fn->close )
352 mode_fn->close();
353 if( mode_fn && mode_fn->exit )
354 mode_fn->exit();
355 list->data = NULL;
356 list=list->next;
357 }
358 g_list_free(screen->screen_list);
360 g_free(screen->buf);
361 g_free(screen->findbuf);
362 g_free(screen);
363 screen = NULL;
364 }
365 return 0;
366 }
368 void
369 screen_resize(void)
370 {
371 GList *list;
373 #ifdef DEBUG
374 fprintf(stderr, "Resize rows %d->%d, cols %d->%d\n",
375 screen->rows, LINES,
376 screen->cols, COLS);
377 #endif
379 if( COLS<SCREEN_MIN_COLS || LINES<SCREEN_MIN_ROWS )
380 {
381 screen_exit();
382 fprintf(stderr, _("Error: Screen to small!\n"));
383 exit(EXIT_FAILURE);
384 }
386 resizeterm(LINES, COLS);
388 screen->cols = COLS;
389 screen->rows = LINES;
391 /* top window */
392 screen->top_window.cols = screen->cols;
393 wresize(screen->top_window.w, 2, screen->cols);
395 /* main window */
396 screen->main_window.cols = screen->cols;
397 screen->main_window.rows = screen->rows-4;
398 wresize(screen->main_window.w, screen->main_window.rows, screen->cols);
399 wclear(screen->main_window.w);
401 /* progress window */
402 screen->progress_window.cols = screen->cols;
403 wresize(screen->progress_window.w, 1, screen->cols);
404 mvwin(screen->progress_window.w, screen->rows-2, 0);
406 /* status window */
407 screen->status_window.cols = screen->cols;
408 wresize(screen->status_window.w, 1, screen->cols);
409 mvwin(screen->status_window.w, screen->rows-1, 0);
411 screen->buf_size = screen->cols;
412 g_free(screen->buf);
413 screen->buf = g_malloc(screen->cols);
415 list = g_list_first(screen->screen_list);
416 while( list )
417 {
418 screen_functions_t *mode_fn = list->data;
420 if( mode_fn && mode_fn->resize )
421 mode_fn->resize(screen->main_window.cols, screen->main_window.rows);
423 list=list->next;
424 }
426 /* ? - without this the cursor becomes visible with aterm & Eterm */
427 curs_set(1);
428 curs_set(0);
430 screen->painted = 0;
431 }
433 void
434 screen_status_message(char *msg)
435 {
436 WINDOW *w = screen->status_window.w;
438 wmove(w, 0, 0);
439 wclrtoeol(w);
440 colors_use(w, COLOR_STATUS_ALERT);
441 waddstr(w, msg);
442 wnoutrefresh(w);
443 screen->status_timestamp = time(NULL);
444 }
446 void
447 screen_status_printf(char *format, ...)
448 {
449 char buffer[STATUS_LINE_MAX_SIZE];
450 va_list ap;
452 va_start(ap,format);
453 vsnprintf(buffer,sizeof(buffer),format,ap);
454 va_end(ap);
455 screen_status_message(buffer);
456 }
458 int
459 screen_init(void)
460 {
461 GList *list;
463 /* initialize the curses library */
464 initscr();
465 /* initialize color support */
466 colors_start();
467 /* tell curses not to do NL->CR/NL on output */
468 nonl();
469 /* take input chars one at a time, no wait for \n */
470 cbreak();
471 /* don't echo input */
472 noecho();
473 /* set cursor invisible */
474 curs_set(0);
475 /* return from getch() without blocking */
476 // nodelay(stdscr, TRUE);
477 keypad(stdscr, TRUE);
478 timeout(SCREEN_TIMEOUT);
480 if( COLS<SCREEN_MIN_COLS || LINES<SCREEN_MIN_ROWS )
481 {
482 fprintf(stderr, _("Error: Screen to small!\n"));
483 exit(EXIT_FAILURE);
484 }
486 screen = g_malloc(sizeof(screen_t));
487 memset(screen, 0, sizeof(screen_t));
488 screen->mode = SCREEN_PLAY_WINDOW;
489 screen->cols = COLS;
490 screen->rows = LINES;
491 screen->buf = g_malloc(screen->cols);
492 screen->buf_size = screen->cols;
493 screen->findbuf = NULL;
494 screen->painted = 0;
495 screen->start_timestamp = time(NULL);
496 screen->input_timestamp = time(NULL);
497 screen->last_cmd = CMD_NONE;
499 /* create top window */
500 screen->top_window.rows = 2;
501 screen->top_window.cols = screen->cols;
502 screen->top_window.w = newwin(screen->top_window.rows,
503 screen->top_window.cols,
504 0, 0);
505 leaveok(screen->top_window.w, TRUE);
506 keypad(screen->top_window.w, TRUE);
508 /* create main window */
509 screen->main_window.rows = screen->rows-4;
510 screen->main_window.cols = screen->cols;
511 screen->main_window.w = newwin(screen->main_window.rows,
512 screen->main_window.cols,
513 2,
514 0);
516 // leaveok(screen->main_window.w, TRUE); temporary disabled
517 keypad(screen->main_window.w, TRUE);
519 /* create progress window */
520 screen->progress_window.rows = 1;
521 screen->progress_window.cols = screen->cols;
522 screen->progress_window.w = newwin(screen->progress_window.rows,
523 screen->progress_window.cols,
524 screen->rows-2,
525 0);
526 leaveok(screen->progress_window.w, TRUE);
528 /* create status window */
529 screen->status_window.rows = 1;
530 screen->status_window.cols = screen->cols;
531 screen->status_window.w = newwin(screen->status_window.rows,
532 screen->status_window.cols,
533 screen->rows-1,
534 0);
536 leaveok(screen->status_window.w, FALSE);
537 keypad(screen->status_window.w, TRUE);
539 if( options.enable_colors )
540 {
541 /* set background attributes */
542 wbkgd(stdscr, COLOR_PAIR(COLOR_LIST));
543 wbkgd(screen->main_window.w, COLOR_PAIR(COLOR_LIST));
544 wbkgd(screen->top_window.w, COLOR_PAIR(COLOR_TITLE));
545 wbkgd(screen->progress_window.w, COLOR_PAIR(COLOR_PROGRESSBAR));
546 wbkgd(screen->status_window.w, COLOR_PAIR(COLOR_STATUS));
547 colors_use(screen->progress_window.w, COLOR_PROGRESSBAR);
548 }
550 /* initialize screens */
551 screen->screen_list = NULL;
552 screen->screen_list = g_list_append(screen->screen_list,
553 (gpointer) get_screen_playlist());
554 screen->screen_list = g_list_append(screen->screen_list,
555 (gpointer) get_screen_file());
556 screen->screen_list = g_list_append(screen->screen_list,
557 (gpointer) get_screen_help());
558 #ifdef ENABLE_KEYDEF_SCREEN
559 screen->screen_list = g_list_append(screen->screen_list,
560 (gpointer) get_screen_keydef());
561 #endif
563 list = screen->screen_list;
564 while( list )
565 {
566 screen_functions_t *fn = list->data;
568 if( fn && fn->init )
569 fn->init(screen->main_window.w,
570 screen->main_window.cols,
571 screen->main_window.rows);
573 list = list->next;
574 }
576 mode_fn = get_screen_playlist();
578 return 0;
579 }
581 void
582 screen_paint(mpd_client_t *c)
583 {
584 /* paint the title/header window */
585 if( mode_fn && mode_fn->get_title )
586 paint_top_window(mode_fn->get_title(), c, 1);
587 else
588 paint_top_window("", c, 1);
590 /* paint the main window */
591 if( mode_fn && mode_fn->paint )
592 mode_fn->paint(screen, c);
594 paint_progress_window(c);
595 paint_status_window(c);
596 screen->painted = 1;
597 wmove(screen->main_window.w, 0, 0);
598 wnoutrefresh(screen->main_window.w);
600 /* tell curses to update */
601 doupdate();
602 }
604 void
605 screen_update(mpd_client_t *c)
606 {
607 static int repeat = -1;
608 static int random = -1;
609 static int crossfade = -1;
610 static int dbupdate = -1;
611 static int welcome = 1;
612 list_window_t *lw = NULL;
614 if( !screen->painted )
615 return screen_paint(c);
617 /* print a message if mpd status has changed */
618 if( repeat<0 )
619 {
620 repeat = c->status->repeat;
621 random = c->status->random;
622 crossfade = c->status->crossfade;
623 dbupdate = c->status->updatingDb;
624 }
625 if( repeat != c->status->repeat )
626 screen_status_printf(c->status->repeat ?
627 _("Repeat is on") :
628 _("Repeat is off"));
629 if( random != c->status->random )
630 screen_status_printf(c->status->random ?
631 _("Random is on") :
632 _("Random is off"));
634 if( crossfade != c->status->crossfade )
635 screen_status_printf(_("Crossfade %d seconds"), c->status->crossfade);
636 if( dbupdate && dbupdate != c->status->updatingDb )
637 screen_status_printf(_("Database updated!"));
639 repeat = c->status->repeat;
640 random = c->status->random;
641 crossfade = c->status->crossfade;
642 dbupdate = c->status->updatingDb;
644 /* update title/header window */
645 if( welcome && screen->last_cmd==CMD_NONE &&
646 time(NULL)-screen->start_timestamp <= SCREEN_WELCOME_TIME)
647 paint_top_window("", c, 0);
648 else if( mode_fn && mode_fn->get_title )
649 {
650 paint_top_window(mode_fn->get_title(), c, 0);
651 welcome = 0;
652 }
653 else
654 paint_top_window("", c, 0);
656 /* update the main window */
657 if( mode_fn && mode_fn->paint )
658 mode_fn->update(screen, c);
660 if( mode_fn && mode_fn->get_lw )
661 lw = mode_fn->get_lw();
663 /* update progress window */
664 paint_progress_window(c);
666 /* update status window */
667 paint_status_window(c);
669 /* move the cursor to the selected row in the main window */
670 if( lw )
671 wmove(screen->main_window.w, LW_ROW(lw), 0);
672 else
673 wmove(screen->main_window.w, 0, 0);
674 wnoutrefresh(screen->main_window.w);
676 /* tell curses to update */
677 doupdate();
678 }
680 void
681 screen_idle(mpd_client_t *c)
682 {
683 if( c->seek_song_id == c->song_id &&
684 (screen->last_cmd == CMD_SEEK_FORWARD ||
685 screen->last_cmd == CMD_SEEK_BACKWARD) )
686 {
687 mpd_sendSeekCommand(c->connection,
688 c->seek_song_id,
689 c->seek_target_time);
690 mpd_finishCommand(c->connection);
691 }
693 screen->last_cmd = CMD_NONE;
694 c->seek_song_id = -1;
695 }
697 void
698 screen_cmd(mpd_client_t *c, command_t cmd)
699 {
700 int n = 0;
701 screen_mode_t new_mode = screen->mode;
703 screen->input_timestamp = time(NULL);
704 screen->last_cmd = cmd;
706 if( mode_fn && mode_fn->cmd && mode_fn->cmd(screen, c, cmd) )
707 return;
709 switch(cmd)
710 {
711 case CMD_PLAY:
712 if( screen->mode == SCREEN_PLAY_WINDOW )
713 n = play_get_selected();
714 else
715 n = -1;
716 mpd_sendPlayCommand(c->connection, n);
717 mpd_finishCommand(c->connection);
718 break;
719 case CMD_PAUSE:
720 mpd_sendPauseCommand(c->connection);
721 mpd_finishCommand(c->connection);
722 break;
723 case CMD_STOP:
724 mpd_sendStopCommand(c->connection);
725 mpd_finishCommand(c->connection);
726 break;
727 case CMD_SEEK_FORWARD:
728 if( !IS_STOPPED(c->status->state) )
729 {
730 if( c->seek_song_id != c->song_id )
731 {
732 c->seek_song_id = c->song_id;
733 c->seek_target_time = c->status->elapsedTime;
734 }
735 c->seek_target_time++;
736 if( c->seek_target_time < c->status->totalTime )
737 break;
738 c->seek_target_time=0;
739 }
740 /* fall through... */
741 case CMD_TRACK_NEXT:
742 if( !IS_STOPPED(c->status->state) )
743 {
744 mpd_sendNextCommand(c->connection);
745 mpd_finishCommand(c->connection);
746 }
747 break;
748 case CMD_SEEK_BACKWARD:
749 if( !IS_STOPPED(c->status->state) )
750 {
751 if( c->seek_song_id != c->song_id )
752 {
753 c->seek_song_id = c->song_id;
754 c->seek_target_time = c->status->elapsedTime;
755 }
756 c->seek_target_time--;
757 if( c->seek_target_time < 0 )
758 c->seek_target_time=0;
759 }
760 break;
761 case CMD_TRACK_PREVIOUS:
762 if( !IS_STOPPED(c->status->state) )
763 {
764 mpd_sendPrevCommand(c->connection);
765 mpd_finishCommand(c->connection);
766 }
767 break;
768 case CMD_SHUFFLE:
769 mpd_sendShuffleCommand(c->connection);
770 mpd_finishCommand(c->connection);
771 screen_status_message(_("Shuffled playlist!"));
772 break;
773 case CMD_CLEAR:
774 mpd_sendClearCommand(c->connection);
775 mpd_finishCommand(c->connection);
776 file_clear_highlights(c);
777 screen_status_message(_("Cleared playlist!"));
778 break;
779 case CMD_REPEAT:
780 n = !c->status->repeat;
781 mpd_sendRepeatCommand(c->connection, n);
782 mpd_finishCommand(c->connection);
783 break;
784 case CMD_RANDOM:
785 n = !c->status->random;
786 mpd_sendRandomCommand(c->connection, n);
787 mpd_finishCommand(c->connection);
788 break;
789 case CMD_CROSSFADE:
790 if( c->status->crossfade )
791 n = 0;
792 else
793 n = DEFAULT_CROSSFADE_TIME;
794 mpd_sendCrossfadeCommand(c->connection, n);
795 mpd_finishCommand(c->connection);
796 break;
797 case CMD_DB_UPDATE:
798 if( !c->status->updatingDb )
799 {
800 mpd_sendUpdateCommand(c->connection);
801 n = mpd_getUpdateId(c->connection);
802 mpd_finishCommand(c->connection);
803 if( !mpc_error(c) )
804 screen_status_printf(_("Database update started [%d]"), n);
805 }
806 else
807 screen_status_printf(_("Database update running..."));
808 break;
809 case CMD_VOLUME_UP:
810 if( c->status->volume!=MPD_STATUS_NO_VOLUME && c->status->volume<100 )
811 {
812 c->status->volume=c->status->volume+1;
813 mpd_sendSetvolCommand(c->connection, c->status->volume );
814 mpd_finishCommand(c->connection);
815 }
816 break;
817 case CMD_VOLUME_DOWN:
818 if( c->status->volume!=MPD_STATUS_NO_VOLUME && c->status->volume>0 )
819 {
820 c->status->volume=c->status->volume-1;
821 mpd_sendSetvolCommand(c->connection, c->status->volume );
822 mpd_finishCommand(c->connection);
823 }
824 break;
825 case CMD_TOGGLE_FIND_WRAP:
826 options.find_wrap = !options.find_wrap;
827 screen_status_printf(options.find_wrap ?
828 _("Find mode: Wrapped") :
829 _("Find mode: Normal"));
830 break;
831 case CMD_TOGGLE_AUTOCENTER:
832 options.auto_center = !options.auto_center;
833 screen_status_printf(options.auto_center ?
834 _("Auto center mode: On") :
835 _("Auto center mode: Off"));
836 break;
837 case CMD_SCREEN_PREVIOUS:
838 if( screen->mode > SCREEN_PLAY_WINDOW )
839 new_mode = screen->mode - 1;
840 else
841 new_mode = SCREEN_HELP_WINDOW-1;
842 switch_screen_mode(new_mode, c);
843 break;
844 case CMD_SCREEN_NEXT:
845 new_mode = screen->mode + 1;
846 if( new_mode >= SCREEN_HELP_WINDOW )
847 new_mode = SCREEN_PLAY_WINDOW;
848 switch_screen_mode(new_mode, c);
849 break;
850 case CMD_SCREEN_PLAY:
851 switch_screen_mode(SCREEN_PLAY_WINDOW, c);
852 break;
853 case CMD_SCREEN_FILE:
854 switch_screen_mode(SCREEN_FILE_WINDOW, c);
855 break;
856 case CMD_SCREEN_SEARCH:
857 switch_screen_mode(SCREEN_SEARCH_WINDOW, c);
858 break;
859 case CMD_SCREEN_HELP:
860 switch_screen_mode(SCREEN_HELP_WINDOW, c);
861 break;
862 #ifdef ENABLE_KEYDEF_SCREEN
863 case CMD_SCREEN_KEYDEF:
864 switch_screen_mode(SCREEN_KEYDEF_WINDOW, c);
865 break;
866 #endif
867 case CMD_QUIT:
868 exit(EXIT_SUCCESS);
869 default:
870 break;
871 }
873 }