1 /* ncmpc (Ncurses MPD Client)
2 * (c) 2004-2009 The Music Player Daemon Project
3 * Project homepage: http://musicpd.org
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.
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.
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 */
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"
32 #ifndef NCMPC_MINI
33 #include "hscroll.h"
34 #endif
36 #include <stdlib.h>
37 #include <unistd.h>
38 #include <stdarg.h>
39 #include <string.h>
40 #include <time.h>
41 #include <locale.h>
43 #ifndef NCMPC_MINI
44 /** welcome message time [s] */
45 static const GTime SCREEN_WELCOME_TIME = 10;
46 #endif
48 /* minimum window size */
49 static const int SCREEN_MIN_COLS = 14;
50 static const int SCREEN_MIN_ROWS = 5;
52 /* screens */
54 #ifndef NCMPC_MINI
55 static gboolean welcome = TRUE;
56 #endif
58 struct screen screen;
59 static const struct screen_functions *mode_fn = &screen_playlist;
60 static const struct screen_functions *mode_fn_prev = &screen_playlist;
61 static int seek_id = -1;
62 static int seek_target_time = 0;
64 gboolean
65 screen_is_visible(const struct screen_functions *sf)
66 {
67 return sf == mode_fn;
68 }
70 void
71 screen_switch(const struct screen_functions *sf, struct mpdclient *c)
72 {
73 assert(sf != NULL);
75 if (sf == mode_fn)
76 return;
78 mode_fn_prev = mode_fn;
80 /* close the old mode */
81 if (mode_fn->close != NULL)
82 mode_fn->close();
84 /* get functions for the new mode */
85 mode_fn = sf;
87 /* open the new mode */
88 if (mode_fn->open != NULL)
89 mode_fn->open(c);
91 screen_paint(c);
92 }
94 void
95 screen_swap(struct mpdclient *c, const struct mpd_song *song)
96 {
97 if (song != NULL)
98 {
99 if (false)
100 { /* just a hack to make the ifdefs less ugly */ }
101 #ifdef ENABLE_SONG_SCREEN
102 if (mode_fn_prev == &screen_song)
103 screen_song_switch(c, song);
104 #endif
105 #ifdef ENABLE_LYRICS_SCREEN
106 else if (mode_fn_prev == &screen_lyrics)
107 screen_lyrics_switch(c, song);
108 #endif
109 else
110 screen_switch(mode_fn_prev, c);
111 }
112 else
113 screen_switch(mode_fn_prev, c);
114 }
116 static int
117 find_configured_screen(const char *name)
118 {
119 unsigned i;
121 for (i = 0; options.screen_list[i] != NULL; ++i)
122 if (strcmp(options.screen_list[i], name) == 0)
123 return i;
125 return -1;
126 }
128 static void
129 screen_next_mode(mpdclient_t *c, int offset)
130 {
131 int max = g_strv_length(options.screen_list);
132 int current, next;
133 const struct screen_functions *sf;
135 /* find current screen */
136 current = find_configured_screen(screen_get_name(mode_fn));
137 next = current + offset;
138 if (next<0)
139 next = max-1;
140 else if (next>=max)
141 next = 0;
143 sf = screen_lookup_name(options.screen_list[next]);
144 if (sf != NULL)
145 screen_switch(sf, c);
146 }
148 #ifndef NCMPC_MINI
149 static void
150 print_hotkey(WINDOW *w, command_t cmd, const char *label)
151 {
152 colors_use(w, COLOR_TITLE_BOLD);
153 waddstr(w, get_key_names(cmd, FALSE));
154 colors_use(w, COLOR_TITLE);
155 waddch(w, ':');
156 waddstr(w, label);
157 waddch(w, ' ');
158 waddch(w, ' ');
159 }
160 #endif
162 static inline int
163 get_volume(const struct mpd_Status *status)
164 {
165 return status != NULL
166 ? status->volume
167 : MPD_STATUS_NO_VOLUME;
168 }
170 static void
171 paint_top_window2(const char *header, mpdclient_t *c)
172 {
173 int volume;
174 char flags[5];
175 WINDOW *w = screen.top_window.w;
176 char buf[32];
178 if (header[0]) {
179 colors_use(w, COLOR_TITLE_BOLD);
180 mvwaddstr(w, 0, 0, header);
181 #ifndef NCMPC_MINI
182 } else {
183 #ifdef ENABLE_HELP_SCREEN
184 print_hotkey(w, CMD_SCREEN_HELP, _("Help"));
185 #endif
186 print_hotkey(w, CMD_SCREEN_PLAY, _("Playlist"));
187 print_hotkey(w, CMD_SCREEN_FILE, _("Browse"));
188 #ifdef ENABLE_ARTIST_SCREEN
189 print_hotkey(w, CMD_SCREEN_ARTIST, _("Artist"));
190 #endif
191 #ifdef ENABLE_SEARCH_SCREEN
192 print_hotkey(w, CMD_SCREEN_SEARCH, _("Search"));
193 #endif
194 #ifdef ENABLE_LYRICS_SCREEN
195 print_hotkey(w, CMD_SCREEN_LYRICS, _("Lyrics"));
196 #endif
197 #ifdef ENABLE_OUTPUTS_SCREEN
198 print_hotkey(w, CMD_SCREEN_OUTPUTS, _("Outputs"));
199 #endif
200 #endif
201 }
203 volume = get_volume(c->status);
204 if (volume == MPD_STATUS_NO_VOLUME)
205 g_snprintf(buf, 32, _("Volume n/a"));
206 else
207 g_snprintf(buf, 32, _("Volume %d%%"), volume);
209 colors_use(w, COLOR_TITLE);
210 mvwaddstr(w, 0, screen.top_window.cols - utf8_width(buf), buf);
212 flags[0] = 0;
213 if (c->status != NULL) {
214 if (c->status->repeat)
215 g_strlcat(flags, "r", sizeof(flags));
216 if (c->status->random)
217 g_strlcat(flags, "z", sizeof(flags));
218 if (c->status->single)
219 g_strlcat(flags, "s", sizeof(flags));
220 if (c->status->consume)
221 g_strlcat(flags, "c", sizeof(flags));
222 if (c->status->crossfade)
223 g_strlcat(flags, "x", sizeof(flags));
224 if (c->status->updatingDb)
225 g_strlcat(flags, "U", sizeof(flags));
226 }
228 colors_use(w, COLOR_LINE);
229 mvwhline(w, 1, 0, ACS_HLINE, screen.top_window.cols);
230 if (flags[0]) {
231 wmove(w,1,screen.top_window.cols-strlen(flags)-3);
232 waddch(w, '[');
233 colors_use(w, COLOR_LINE_BOLD);
234 waddstr(w, flags);
235 colors_use(w, COLOR_LINE);
236 waddch(w, ']');
237 }
238 wnoutrefresh(w);
239 }
241 static void
242 paint_top_window(const char *header, mpdclient_t *c, int full_repaint)
243 {
244 static int prev_volume = -1;
245 static unsigned prev_header_len = -1;
246 WINDOW *w = screen.top_window.w;
248 if (prev_header_len != utf8_width(header)) {
249 prev_header_len = utf8_width(header);
250 full_repaint = 1;
251 }
253 if (full_repaint) {
254 wmove(w, 0, 0);
255 wclrtoeol(w);
256 }
258 if ((c->status != NULL && prev_volume != c->status->volume) ||
259 full_repaint)
260 paint_top_window2(header, c);
261 }
263 static void
264 paint_progress_window(mpdclient_t *c)
265 {
266 double p;
267 int width;
268 int elapsedTime;
270 if (c->status==NULL || IS_STOPPED(c->status->state)) {
271 mvwhline(screen.progress_window.w, 0, 0, ACS_HLINE,
272 screen.progress_window.cols);
273 wnoutrefresh(screen.progress_window.w);
274 return;
275 }
277 if (c->song && seek_id == c->song->id)
278 elapsedTime = seek_target_time;
279 else
280 elapsedTime = c->status->elapsedTime;
282 p = ((double) elapsedTime) / ((double) c->status->totalTime);
284 width = (int) (p * (double) screen.progress_window.cols);
285 mvwhline(screen.progress_window.w,
286 0, 0,
287 ACS_HLINE,
288 screen.progress_window.cols);
289 whline(screen.progress_window.w, '=', width-1);
290 mvwaddch(screen.progress_window.w, 0, width-1, 'O');
291 wnoutrefresh(screen.progress_window.w);
292 }
294 static void
295 paint_status_window(mpdclient_t *c)
296 {
297 WINDOW *w = screen.status_window.w;
298 mpd_Status *status = c->status;
299 int state;
300 mpd_Song *song = c->song;
301 int elapsedTime = 0;
302 #ifdef NCMPC_MINI
303 static char bitrate[1];
304 #else
305 char bitrate[16];
306 #endif
307 const char *str = NULL;
308 int x = 0;
310 if( time(NULL) - screen.status_timestamp <= options.status_message_time )
311 return;
313 wmove(w, 0, 0);
314 wclrtoeol(w);
315 colors_use(w, COLOR_STATUS_BOLD);
317 state = status == NULL ? MPD_STATUS_STATE_UNKNOWN : status->state;
319 switch (state) {
320 case MPD_STATUS_STATE_PLAY:
321 str = _("Playing:");
322 break;
323 case MPD_STATUS_STATE_PAUSE:
324 str = _("[Paused]");
325 break;
326 case MPD_STATUS_STATE_STOP:
327 default:
328 break;
329 }
331 if (str) {
332 waddstr(w, str);
333 x += utf8_width(str) + 1;
334 }
336 /* create time string */
337 memset(screen.buf, 0, screen.buf_size);
338 if (IS_PLAYING(state) || IS_PAUSED(state)) {
339 if (status->totalTime > 0) {
340 /*checks the conf to see whether to display elapsed or remaining time */
341 if(!strcmp(options.timedisplay_type,"elapsed"))
342 elapsedTime = c->status->elapsedTime;
343 else if(!strcmp(options.timedisplay_type,"remaining"))
344 elapsedTime = (c->status->totalTime - c->status->elapsedTime);
346 if( c->song && seek_id == c->song->id )
347 elapsedTime = seek_target_time;
349 /* display bitrate if visible-bitrate is true */
350 #ifndef NCMPC_MINI
351 if (options.visible_bitrate) {
352 g_snprintf(bitrate, 16,
353 " [%d kbps]", status->bitRate);
354 } else {
355 bitrate[0] = '\0';
356 }
357 #endif
359 /*write out the time, using hours if time over 60 minutes*/
360 if (c->status->totalTime > 3600) {
361 g_snprintf(screen.buf, screen.buf_size,
362 "%s [%i:%02i:%02i/%i:%02i:%02i]",
363 bitrate, elapsedTime/3600, (elapsedTime%3600)/60, elapsedTime%60,
364 status->totalTime/3600, (status->totalTime%3600)/60, status->totalTime%60);
365 } else {
366 g_snprintf(screen.buf, screen.buf_size,
367 "%s [%i:%02i/%i:%02i]",
368 bitrate, elapsedTime/60, elapsedTime%60,
369 status->totalTime/60, status->totalTime%60 );
370 }
371 #ifndef NCMPC_MINI
372 } else {
373 g_snprintf(screen.buf, screen.buf_size,
374 " [%d kbps]", status->bitRate );
375 #endif
376 }
377 #ifndef NCMPC_MINI
378 } else {
379 if (options.display_time) {
380 time_t timep;
382 time(&timep);
383 strftime(screen.buf, screen.buf_size, "%X ",localtime(&timep));
384 }
385 #endif
386 }
388 /* display song */
389 if (status != NULL && (IS_PLAYING(status->state) ||
390 IS_PAUSED(status->state))) {
391 char songname[MAX_SONGNAME_LENGTH];
392 #ifndef NCMPC_MINI
393 int width = COLS - x - utf8_width(screen.buf);
394 #endif
396 if (song)
397 strfsong(songname, MAX_SONGNAME_LENGTH,
398 options.status_format, song);
399 else
400 songname[0] = '\0';
402 colors_use(w, COLOR_STATUS);
403 /* scroll if the song name is to long */
404 #ifndef NCMPC_MINI
405 if (options.scroll && utf8_width(songname) > (unsigned)width) {
406 static scroll_state_t st = { 0, 0 };
407 char *tmp = strscroll(songname, options.scroll_sep, width, &st);
409 g_strlcpy(songname, tmp, MAX_SONGNAME_LENGTH);
410 g_free(tmp);
411 }
412 #endif
413 //mvwaddnstr(w, 0, x, songname, width);
414 mvwaddstr(w, 0, x, songname);
415 }
417 /* display time string */
418 if (screen.buf[0]) {
419 x = screen.status_window.cols - strlen(screen.buf);
420 colors_use(w, COLOR_STATUS_TIME);
421 mvwaddstr(w, 0, x, screen.buf);
422 }
424 wnoutrefresh(w);
425 }
427 void
428 screen_exit(void)
429 {
430 if (mode_fn->close != NULL)
431 mode_fn->close();
433 screen_list_exit();
435 string_list_free(screen.find_history);
436 g_free(screen.buf);
437 g_free(screen.findbuf);
439 delwin(screen.top_window.w);
440 delwin(screen.main_window.w);
441 delwin(screen.progress_window.w);
442 delwin(screen.status_window.w);
443 }
445 void
446 screen_resize(struct mpdclient *c)
447 {
448 if (COLS<SCREEN_MIN_COLS || LINES<SCREEN_MIN_ROWS) {
449 screen_exit();
450 fprintf(stderr, "%s", _("Error: Screen too small"));
451 exit(EXIT_FAILURE);
452 }
454 resizeterm(LINES, COLS);
456 screen.cols = COLS;
457 screen.rows = LINES;
459 /* top window */
460 screen.top_window.cols = screen.cols;
461 wresize(screen.top_window.w, 2, screen.cols);
463 /* main window */
464 screen.main_window.cols = screen.cols;
465 screen.main_window.rows = screen.rows-4;
466 wresize(screen.main_window.w, screen.main_window.rows, screen.cols);
467 wclear(screen.main_window.w);
469 /* progress window */
470 screen.progress_window.cols = screen.cols;
471 wresize(screen.progress_window.w, 1, screen.cols);
472 mvwin(screen.progress_window.w, screen.rows-2, 0);
474 /* status window */
475 screen.status_window.cols = screen.cols;
476 wresize(screen.status_window.w, 1, screen.cols);
477 mvwin(screen.status_window.w, screen.rows-1, 0);
479 screen.buf_size = screen.cols;
480 g_free(screen.buf);
481 screen.buf = g_malloc(screen.cols);
483 /* resize all screens */
484 screen_list_resize(screen.main_window.cols, screen.main_window.rows);
486 /* ? - without this the cursor becomes visible with aterm & Eterm */
487 curs_set(1);
488 curs_set(0);
490 screen_paint(c);
491 }
493 void
494 screen_status_message(const char *msg)
495 {
496 WINDOW *w = screen.status_window.w;
498 wmove(w, 0, 0);
499 wclrtoeol(w);
500 colors_use(w, COLOR_STATUS_ALERT);
501 waddstr(w, msg);
502 wnoutrefresh(w);
503 screen.status_timestamp = time(NULL);
504 }
506 void
507 screen_status_printf(const char *format, ...)
508 {
509 char *msg;
510 va_list ap;
512 va_start(ap,format);
513 msg = g_strdup_vprintf(format,ap);
514 va_end(ap);
515 screen_status_message(msg);
516 g_free(msg);
517 }
519 void
520 screen_init(mpdclient_t *c)
521 {
522 if (COLS < SCREEN_MIN_COLS || LINES < SCREEN_MIN_ROWS) {
523 fprintf(stderr, "%s\n", _("Error: Screen too small"));
524 exit(EXIT_FAILURE);
525 }
527 screen.cols = COLS;
528 screen.rows = LINES;
530 screen.buf = g_malloc(screen.cols);
531 screen.buf_size = screen.cols;
532 screen.findbuf = NULL;
533 screen.start_timestamp = time(NULL);
534 screen.last_cmd = CMD_NONE;
536 /* create top window */
537 screen.top_window.rows = 2;
538 screen.top_window.cols = screen.cols;
539 screen.top_window.w = newwin(screen.top_window.rows,
540 screen.top_window.cols,
541 0, 0);
542 leaveok(screen.top_window.w, TRUE);
543 keypad(screen.top_window.w, TRUE);
545 /* create main window */
546 screen.main_window.rows = screen.rows-4;
547 screen.main_window.cols = screen.cols;
548 screen.main_window.w = newwin(screen.main_window.rows,
549 screen.main_window.cols,
550 2,
551 0);
553 // leaveok(screen.main_window.w, TRUE); temporary disabled
554 keypad(screen.main_window.w, TRUE);
556 /* create progress window */
557 screen.progress_window.rows = 1;
558 screen.progress_window.cols = screen.cols;
559 screen.progress_window.w = newwin(screen.progress_window.rows,
560 screen.progress_window.cols,
561 screen.rows-2,
562 0);
563 leaveok(screen.progress_window.w, TRUE);
565 /* create status window */
566 screen.status_window.rows = 1;
567 screen.status_window.cols = screen.cols;
568 screen.status_window.w = newwin(screen.status_window.rows,
569 screen.status_window.cols,
570 screen.rows-1,
571 0);
573 leaveok(screen.status_window.w, FALSE);
574 keypad(screen.status_window.w, TRUE);
576 #ifdef ENABLE_COLORS
577 if (options.enable_colors) {
578 /* set background attributes */
579 wbkgd(stdscr, COLOR_PAIR(COLOR_LIST));
580 wbkgd(screen.main_window.w, COLOR_PAIR(COLOR_LIST));
581 wbkgd(screen.top_window.w, COLOR_PAIR(COLOR_TITLE));
582 wbkgd(screen.progress_window.w, COLOR_PAIR(COLOR_PROGRESSBAR));
583 wbkgd(screen.status_window.w, COLOR_PAIR(COLOR_STATUS));
584 colors_use(screen.progress_window.w, COLOR_PROGRESSBAR);
585 }
586 #endif
588 refresh();
590 /* initialize screens */
591 screen_list_init(screen.main_window.w,
592 screen.main_window.cols, screen.main_window.rows);
594 if (mode_fn->open != NULL)
595 mode_fn->open(c);
596 }
598 void
599 screen_paint(mpdclient_t *c)
600 {
601 const char *title = NULL;
603 if (mode_fn->get_title != NULL)
604 title = mode_fn->get_title(screen.buf, screen.buf_size);
606 /* paint the title/header window */
607 if( title )
608 paint_top_window(title, c, 1);
609 else
610 paint_top_window("", c, 1);
612 /* paint the bottom window */
614 paint_progress_window(c);
615 paint_status_window(c);
617 /* paint the main window */
619 wclear(screen.main_window.w);
620 if (mode_fn->paint != NULL)
621 mode_fn->paint();
623 /* move the cursor to the origin */
625 if (!options.hardware_cursor)
626 wmove(screen.main_window.w, 0, 0);
628 wnoutrefresh(screen.main_window.w);
630 /* tell curses to update */
631 doupdate();
632 }
634 void
635 screen_update(mpdclient_t *c)
636 {
637 #ifndef NCMPC_MINI
638 static int repeat = -1;
639 static int random_enabled = -1;
640 static int single = -1;
641 static int consume = -1;
642 static int crossfade = -1;
643 static int dbupdate = -1;
645 /* print a message if mpd status has changed */
646 if (c->status != NULL) {
647 if (repeat < 0) {
648 repeat = c->status->repeat;
649 random_enabled = c->status->random;
650 single = c->status->single;
651 consume = c->status->consume;
652 crossfade = c->status->crossfade;
653 dbupdate = c->status->updatingDb;
654 }
656 if (repeat != c->status->repeat)
657 screen_status_printf(c->status->repeat ?
658 _("Repeat mode is on") :
659 _("Repeat mode is off"));
661 if (random_enabled != c->status->random)
662 screen_status_printf(c->status->random ?
663 _("Random mode is on") :
664 _("Random mode is off"));
666 if (single != c->status->single)
667 screen_status_printf(c->status->single ?
668 /* "single" mode means
669 that MPD will
670 automatically stop
671 after playing one
672 single song */
673 _("Single mode is on") :
674 _("Single mode is off"));
676 if (consume != c->status->consume)
677 screen_status_printf(c->status->consume ?
678 /* "consume" mode means
679 that MPD removes each
680 song which has
681 finished playing */
682 _("Consume mode is on") :
683 _("Consume mode is off"));
685 if (crossfade != c->status->crossfade)
686 screen_status_printf(_("Crossfade %d seconds"), c->status->crossfade);
688 if (dbupdate && dbupdate != c->status->updatingDb) {
689 screen_status_printf(_("Database updated"));
690 }
692 repeat = c->status->repeat;
693 single = c->status->single;
694 consume = c->status->consume;
695 random_enabled = c->status->random;
696 crossfade = c->status->crossfade;
697 dbupdate = c->status->updatingDb;
698 }
700 /* update title/header window */
701 if (welcome && options.welcome_screen_list &&
702 screen.last_cmd==CMD_NONE &&
703 time(NULL)-screen.start_timestamp <= SCREEN_WELCOME_TIME)
704 paint_top_window("", c, 0);
705 else
706 #endif
707 if (mode_fn->get_title != NULL) {
708 paint_top_window(mode_fn->get_title(screen.buf,screen.buf_size), c, 0);
709 #ifndef NCMPC_MINI
710 welcome = FALSE;
711 #endif
712 } else
713 paint_top_window("", c, 0);
715 /* update progress window */
716 paint_progress_window(c);
718 /* update status window */
719 paint_status_window(c);
721 /* update the main window */
722 if (mode_fn->update != NULL)
723 mode_fn->update(c);
725 /* move the cursor to the origin */
727 if (!options.hardware_cursor)
728 wmove(screen.main_window.w, 0, 0);
730 wnoutrefresh(screen.main_window.w);
732 /* tell curses to update */
733 doupdate();
734 }
736 void
737 screen_idle(mpdclient_t *c)
738 {
739 if (c->song && seek_id == c->song->id &&
740 (screen.last_cmd == CMD_SEEK_FORWARD ||
741 screen.last_cmd == CMD_SEEK_BACKWARD))
742 mpdclient_cmd_seek(c, seek_id, seek_target_time);
744 screen.last_cmd = CMD_NONE;
745 seek_id = -1;
746 }
748 #ifdef HAVE_GETMOUSE
749 int
750 screen_get_mouse_event(mpdclient_t *c, unsigned long *bstate, int *row)
751 {
752 MEVENT event;
754 /* retrieve the mouse event from ncurses */
755 getmouse(&event);
756 /* calculate the selected row in the list window */
757 *row = event.y - screen.top_window.rows;
758 /* copy button state bits */
759 *bstate = event.bstate;
760 /* if button 2 was pressed switch screen */
761 if (event.bstate & BUTTON2_CLICKED) {
762 screen_cmd(c, CMD_SCREEN_NEXT);
763 return 1;
764 }
766 return 0;
767 }
768 #endif
770 static int
771 screen_client_cmd(mpdclient_t *c, command_t cmd)
772 {
773 if (c->connection == NULL || c->status == NULL)
774 return 0;
776 switch(cmd) {
777 /*
778 case CMD_PLAY:
779 mpdclient_cmd_play(c, MPD_PLAY_AT_BEGINNING);
780 break;
781 */
782 case CMD_PAUSE:
783 mpdclient_cmd_pause(c, !IS_PAUSED(c->status->state));
784 break;
785 case CMD_STOP:
786 mpdclient_cmd_stop(c);
787 break;
788 case CMD_CROP:
789 mpdclient_cmd_crop(c);
790 break;
791 case CMD_SEEK_FORWARD:
792 if (!IS_STOPPED(c->status->state)) {
793 if (c->song && seek_id != c->song->id) {
794 seek_id = c->song->id;
795 seek_target_time = c->status->elapsedTime;
796 }
797 seek_target_time+=options.seek_time;
798 if (seek_target_time < c->status->totalTime)
799 break;
800 seek_target_time = c->status->totalTime;
801 /* seek_target_time=0; */
802 }
803 break;
804 /* fall through... */
805 case CMD_TRACK_NEXT:
806 if (!IS_STOPPED(c->status->state))
807 mpdclient_cmd_next(c);
808 break;
809 case CMD_SEEK_BACKWARD:
810 if (!IS_STOPPED(c->status->state)) {
811 if (seek_id != c->song->id) {
812 seek_id = c->song->id;
813 seek_target_time = c->status->elapsedTime;
814 }
815 seek_target_time-=options.seek_time;
816 if (seek_target_time < 0)
817 seek_target_time=0;
818 }
819 break;
820 case CMD_TRACK_PREVIOUS:
821 if (!IS_STOPPED(c->status->state))
822 mpdclient_cmd_prev(c);
823 break;
824 case CMD_SHUFFLE:
825 if (mpdclient_cmd_shuffle(c) == 0)
826 screen_status_message(_("Shuffled playlist"));
827 break;
828 case CMD_CLEAR:
829 if (mpdclient_cmd_clear(c) == 0)
830 screen_status_message(_("Cleared playlist"));
831 break;
832 case CMD_REPEAT:
833 mpdclient_cmd_repeat(c, !c->status->repeat);
834 break;
835 case CMD_RANDOM:
836 mpdclient_cmd_random(c, !c->status->random);
837 break;
838 case CMD_SINGLE:
839 mpdclient_cmd_single(c, !c->status->single);
840 break;
841 case CMD_CONSUME:
842 mpdclient_cmd_consume(c, !c->status->consume);
843 break;
844 case CMD_CROSSFADE:
845 if (c->status->crossfade)
846 mpdclient_cmd_crossfade(c, 0);
847 else
848 mpdclient_cmd_crossfade(c, options.crossfade_time);
849 break;
850 case CMD_DB_UPDATE:
851 if (!c->status->updatingDb) {
852 if( mpdclient_cmd_db_update(c,NULL)==0 )
853 screen_status_printf(_("Database update started"));
854 } else
855 screen_status_printf(_("Database update running..."));
856 break;
857 case CMD_VOLUME_UP:
858 mpdclient_cmd_volume_up(c);
859 break;
860 case CMD_VOLUME_DOWN:
861 mpdclient_cmd_volume_down(c);
862 break;
864 default:
865 return 0;
866 }
868 return 1;
869 }
871 void
872 screen_cmd(mpdclient_t *c, command_t cmd)
873 {
874 screen.last_cmd = cmd;
875 #ifndef NCMPC_MINI
876 welcome = FALSE;
877 #endif
879 if (mode_fn->cmd != NULL && mode_fn->cmd(c, cmd))
880 return;
882 if (screen_client_cmd(c, cmd))
883 return;
885 switch(cmd) {
886 case CMD_TOGGLE_FIND_WRAP:
887 options.find_wrap = !options.find_wrap;
888 screen_status_printf(options.find_wrap ?
889 _("Find mode: Wrapped") :
890 _("Find mode: Normal"));
891 break;
892 case CMD_TOGGLE_AUTOCENTER:
893 options.auto_center = !options.auto_center;
894 screen_status_printf(options.auto_center ?
895 _("Auto center mode: On") :
896 _("Auto center mode: Off"));
897 break;
898 case CMD_SCREEN_UPDATE:
899 screen_paint(c);
900 break;
901 case CMD_SCREEN_PREVIOUS:
902 screen_next_mode(c, -1);
903 break;
904 case CMD_SCREEN_NEXT:
905 screen_next_mode(c, 1);
906 break;
907 case CMD_SCREEN_PLAY:
908 screen_switch(&screen_playlist, c);
909 break;
910 case CMD_SCREEN_FILE:
911 screen_switch(&screen_browse, c);
912 break;
913 #ifdef ENABLE_HELP_SCREEN
914 case CMD_SCREEN_HELP:
915 screen_switch(&screen_help, c);
916 break;
917 #endif
918 #ifdef ENABLE_SEARCH_SCREEN
919 case CMD_SCREEN_SEARCH:
920 screen_switch(&screen_search, c);
921 break;
922 #endif
923 #ifdef ENABLE_ARTIST_SCREEN
924 case CMD_SCREEN_ARTIST:
925 screen_switch(&screen_artist, c);
926 break;
927 #endif
928 #ifdef ENABLE_SONG_SCREEN
929 case CMD_SCREEN_SONG:
930 screen_switch(&screen_song, c);
931 break;
932 #endif
933 #ifdef ENABLE_KEYDEF_SCREEN
934 case CMD_SCREEN_KEYDEF:
935 screen_switch(&screen_keydef, c);
936 break;
937 #endif
938 #ifdef ENABLE_LYRICS_SCREEN
939 case CMD_SCREEN_LYRICS:
940 screen_switch(&screen_lyrics, c);
941 break;
942 #endif
943 #ifdef ENABLE_OUTPUTS_SCREEN
944 case CMD_SCREEN_OUTPUTS:
945 screen_switch(&screen_outputs, c);
946 break;
947 case CMD_SCREEN_SWAP:
948 screen_swap(c, NULL);
949 break;
950 #endif
952 default:
953 break;
954 }
955 }