1f44f73982a80a5eaa02a7635dd1e0c27c369f74
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 /** status message time [s] */
49 static const GTime SCREEN_STATUS_MESSAGE_TIME = 3;
51 /* minumum window size */
52 static const int SCREEN_MIN_COLS = 14;
53 static const int SCREEN_MIN_ROWS = 5;
55 /* screens */
57 #ifndef NCMPC_MINI
58 static gboolean welcome = TRUE;
59 #endif
61 struct screen screen;
62 static const struct screen_functions *mode_fn = &screen_playlist;
63 static int seek_id = -1;
64 static int seek_target_time = 0;
66 gboolean
67 screen_is_visible(const struct screen_functions *sf)
68 {
69 return sf == mode_fn;
70 }
72 void
73 screen_switch(const struct screen_functions *sf, struct mpdclient *c)
74 {
75 assert(sf != NULL);
77 if (sf == mode_fn)
78 return;
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 static int
95 find_configured_screen(const char *name)
96 {
97 unsigned i;
99 for (i = 0; options.screen_list[i] != NULL; ++i)
100 if (strcmp(options.screen_list[i], name) == 0)
101 return i;
103 return -1;
104 }
106 static void
107 screen_next_mode(mpdclient_t *c, int offset)
108 {
109 int max = g_strv_length(options.screen_list);
110 int current, next;
111 const struct screen_functions *sf;
113 /* find current screen */
114 current = find_configured_screen(screen_get_name(mode_fn));
115 next = current + offset;
116 if (next<0)
117 next = max-1;
118 else if (next>=max)
119 next = 0;
121 sf = screen_lookup_name(options.screen_list[next]);
122 if (sf != NULL)
123 screen_switch(sf, c);
124 }
126 #ifndef NCMPC_MINI
127 static void
128 print_hotkey(WINDOW *w, command_t cmd, const char *label)
129 {
130 colors_use(w, COLOR_TITLE_BOLD);
131 waddstr(w, get_key_names(cmd, FALSE));
132 colors_use(w, COLOR_TITLE);
133 waddch(w, ':');
134 waddstr(w, label);
135 waddch(w, ' ');
136 waddch(w, ' ');
137 }
138 #endif
140 static void
141 paint_top_window2(const char *header, mpdclient_t *c)
142 {
143 char flags[5];
144 WINDOW *w = screen.top_window.w;
145 char buf[32];
147 if (header[0]) {
148 colors_use(w, COLOR_TITLE_BOLD);
149 mvwaddstr(w, 0, 0, header);
150 #ifndef NCMPC_MINI
151 } else {
152 #ifdef ENABLE_HELP_SCREEN
153 print_hotkey(w, CMD_SCREEN_HELP, _("Help"));
154 #endif
155 print_hotkey(w, CMD_SCREEN_PLAY, _("Playlist"));
156 print_hotkey(w, CMD_SCREEN_FILE, _("Browse"));
157 #ifdef ENABLE_ARTIST_SCREEN
158 print_hotkey(w, CMD_SCREEN_ARTIST, _("Artist"));
159 #endif
160 #ifdef ENABLE_SEARCH_SCREEN
161 print_hotkey(w, CMD_SCREEN_SEARCH, _("Search"));
162 #endif
163 #ifdef ENABLE_LYRICS_SCREEN
164 print_hotkey(w, CMD_SCREEN_LYRICS, _("Lyrics"));
165 #endif
166 #ifdef ENABLE_OUTPUTS_SCREEN
167 print_hotkey(w, CMD_SCREEN_OUTPUTS, _("Outputs"));
168 #endif
169 #endif
170 }
172 if (c->status == NULL || c->status->volume == MPD_STATUS_NO_VOLUME) {
173 g_snprintf(buf, 32, _("Volume n/a "));
174 } else {
175 g_snprintf(buf, 32, _(" Volume %d%%"), c->status->volume);
176 }
177 colors_use(w, COLOR_TITLE);
178 mvwaddstr(w, 0, screen.top_window.cols - utf8_width(buf), buf);
180 flags[0] = 0;
181 if (c->status != NULL) {
182 if (c->status->repeat)
183 g_strlcat(flags, "r", sizeof(flags));
184 if (c->status->random)
185 g_strlcat(flags, "z", sizeof(flags));;
186 if (c->status->crossfade)
187 g_strlcat(flags, "x", sizeof(flags));
188 if (c->status->updatingDb)
189 g_strlcat(flags, "U", sizeof(flags));
190 }
192 colors_use(w, COLOR_LINE);
193 mvwhline(w, 1, 0, ACS_HLINE, screen.top_window.cols);
194 if (flags[0]) {
195 wmove(w,1,screen.top_window.cols-strlen(flags)-3);
196 waddch(w, '[');
197 colors_use(w, COLOR_LINE_BOLD);
198 waddstr(w, flags);
199 colors_use(w, COLOR_LINE);
200 waddch(w, ']');
201 }
202 wnoutrefresh(w);
203 }
205 static void
206 paint_top_window(const char *header, mpdclient_t *c, int full_repaint)
207 {
208 static int prev_volume = -1;
209 static unsigned prev_header_len = -1;
210 WINDOW *w = screen.top_window.w;
212 if (prev_header_len != utf8_width(header)) {
213 prev_header_len = utf8_width(header);
214 full_repaint = 1;
215 }
217 if (full_repaint) {
218 wmove(w, 0, 0);
219 wclrtoeol(w);
220 }
222 if ((c->status != NULL && prev_volume != c->status->volume) ||
223 full_repaint)
224 paint_top_window2(header, c);
225 }
227 static void
228 paint_progress_window(mpdclient_t *c)
229 {
230 double p;
231 int width;
232 int elapsedTime;
234 if (c->status==NULL || IS_STOPPED(c->status->state)) {
235 mvwhline(screen.progress_window.w, 0, 0, ACS_HLINE,
236 screen.progress_window.cols);
237 wnoutrefresh(screen.progress_window.w);
238 return;
239 }
241 if (c->song && seek_id == c->song->id)
242 elapsedTime = seek_target_time;
243 else
244 elapsedTime = c->status->elapsedTime;
246 p = ((double) elapsedTime) / ((double) c->status->totalTime);
248 width = (int) (p * (double) screen.progress_window.cols);
249 mvwhline(screen.progress_window.w,
250 0, 0,
251 ACS_HLINE,
252 screen.progress_window.cols);
253 whline(screen.progress_window.w, '=', width-1);
254 mvwaddch(screen.progress_window.w, 0, width-1, 'O');
255 wnoutrefresh(screen.progress_window.w);
256 }
258 static void
259 paint_status_window(mpdclient_t *c)
260 {
261 WINDOW *w = screen.status_window.w;
262 mpd_Status *status = c->status;
263 mpd_Song *song = c->song;
264 int elapsedTime = 0;
265 #ifdef NCMPC_MINI
266 static char bitrate[1];
267 #else
268 char bitrate[16];
269 #endif
270 const char *str = NULL;
271 int x = 0;
273 if( time(NULL) - screen.status_timestamp <= SCREEN_STATUS_MESSAGE_TIME )
274 return;
276 wmove(w, 0, 0);
277 wclrtoeol(w);
278 colors_use(w, COLOR_STATUS_BOLD);
280 switch (status == NULL ? MPD_STATUS_STATE_STOP : status->state) {
281 case MPD_STATUS_STATE_PLAY:
282 str = _("Playing:");
283 break;
284 case MPD_STATUS_STATE_PAUSE:
285 str = _("[Paused]");
286 break;
287 case MPD_STATUS_STATE_STOP:
288 default:
289 break;
290 }
292 if (str) {
293 waddstr(w, str);
294 x += utf8_width(str) + 1;
295 }
297 /* create time string */
298 memset(screen.buf, 0, screen.buf_size);
299 if (status != NULL && (IS_PLAYING(status->state) ||
300 IS_PAUSED(status->state))) {
301 if (status->totalTime > 0) {
302 /*checks the conf to see whether to display elapsed or remaining time */
303 if(!strcmp(options.timedisplay_type,"elapsed"))
304 elapsedTime = c->status->elapsedTime;
305 else if(!strcmp(options.timedisplay_type,"remaining"))
306 elapsedTime = (c->status->totalTime - c->status->elapsedTime);
308 if( c->song && seek_id == c->song->id )
309 elapsedTime = seek_target_time;
311 /* display bitrate if visible-bitrate is true */
312 #ifndef NCMPC_MINI
313 if (options.visible_bitrate) {
314 g_snprintf(bitrate, 16,
315 " [%d kbps]", status->bitRate);
316 } else {
317 bitrate[0] = '\0';
318 }
319 #endif
321 /*write out the time, using hours if time over 60 minutes*/
322 if (c->status->totalTime > 3600) {
323 g_snprintf(screen.buf, screen.buf_size,
324 "%s [%i:%02i:%02i/%i:%02i:%02i]",
325 bitrate, elapsedTime/3600, (elapsedTime%3600)/60, elapsedTime%60,
326 status->totalTime/3600, (status->totalTime%3600)/60, status->totalTime%60);
327 } else {
328 g_snprintf(screen.buf, screen.buf_size,
329 "%s [%i:%02i/%i:%02i]",
330 bitrate, elapsedTime/60, elapsedTime%60,
331 status->totalTime/60, status->totalTime%60 );
332 }
333 #ifndef NCMPC_MINI
334 } else {
335 g_snprintf(screen.buf, screen.buf_size,
336 " [%d kbps]", status->bitRate );
337 #endif
338 }
339 #ifndef NCMPC_MINI
340 } else {
341 time_t timep;
343 time(&timep);
344 strftime(screen.buf, screen.buf_size, "%X ",localtime(&timep));
345 #endif
346 }
348 /* display song */
349 if (status != NULL && (IS_PLAYING(status->state) ||
350 IS_PAUSED(status->state))) {
351 char songname[MAX_SONGNAME_LENGTH];
352 #ifndef NCMPC_MINI
353 int width = COLS - x - utf8_width(screen.buf);
354 #endif
356 if (song)
357 strfsong(songname, MAX_SONGNAME_LENGTH,
358 options.status_format, song);
359 else
360 songname[0] = '\0';
362 colors_use(w, COLOR_STATUS);
363 /* scroll if the song name is to long */
364 #ifndef NCMPC_MINI
365 if (options.scroll && utf8_width(songname) > (unsigned)width) {
366 static scroll_state_t st = { 0, 0 };
367 char *tmp = strscroll(songname, options.scroll_sep, width, &st);
369 g_strlcpy(songname, tmp, MAX_SONGNAME_LENGTH);
370 g_free(tmp);
371 }
372 #endif
373 //mvwaddnstr(w, 0, x, songname, width);
374 mvwaddstr(w, 0, x, songname);
375 }
377 /* display time string */
378 if (screen.buf[0]) {
379 x = screen.status_window.cols - strlen(screen.buf);
380 colors_use(w, COLOR_STATUS_TIME);
381 mvwaddstr(w, 0, x, screen.buf);
382 }
384 wnoutrefresh(w);
385 }
387 void
388 screen_exit(void)
389 {
390 if (mode_fn->close != NULL)
391 mode_fn->close();
393 screen_list_exit();
395 string_list_free(screen.find_history);
396 g_free(screen.buf);
397 g_free(screen.findbuf);
398 }
400 void
401 screen_resize(struct mpdclient *c)
402 {
403 if (COLS<SCREEN_MIN_COLS || LINES<SCREEN_MIN_ROWS) {
404 screen_exit();
405 fprintf(stderr, "%s", _("Error: Screen too small"));
406 exit(EXIT_FAILURE);
407 }
409 resizeterm(LINES, COLS);
411 screen.cols = COLS;
412 screen.rows = LINES;
414 /* top window */
415 screen.top_window.cols = screen.cols;
416 wresize(screen.top_window.w, 2, screen.cols);
418 /* main window */
419 screen.main_window.cols = screen.cols;
420 screen.main_window.rows = screen.rows-4;
421 wresize(screen.main_window.w, screen.main_window.rows, screen.cols);
422 wclear(screen.main_window.w);
424 /* progress window */
425 screen.progress_window.cols = screen.cols;
426 wresize(screen.progress_window.w, 1, screen.cols);
427 mvwin(screen.progress_window.w, screen.rows-2, 0);
429 /* status window */
430 screen.status_window.cols = screen.cols;
431 wresize(screen.status_window.w, 1, screen.cols);
432 mvwin(screen.status_window.w, screen.rows-1, 0);
434 screen.buf_size = screen.cols;
435 g_free(screen.buf);
436 screen.buf = g_malloc(screen.cols);
438 /* resize all screens */
439 screen_list_resize(screen.main_window.cols, screen.main_window.rows);
441 /* ? - without this the cursor becomes visible with aterm & Eterm */
442 curs_set(1);
443 curs_set(0);
445 screen_paint(c);
446 }
448 void
449 screen_status_message(const char *msg)
450 {
451 WINDOW *w = screen.status_window.w;
453 wmove(w, 0, 0);
454 wclrtoeol(w);
455 colors_use(w, COLOR_STATUS_ALERT);
456 waddstr(w, msg);
457 wnoutrefresh(w);
458 screen.status_timestamp = time(NULL);
459 }
461 void
462 screen_status_printf(const char *format, ...)
463 {
464 char *msg;
465 va_list ap;
467 va_start(ap,format);
468 msg = g_strdup_vprintf(format,ap);
469 va_end(ap);
470 screen_status_message(msg);
471 g_free(msg);
472 }
474 void
475 screen_init(mpdclient_t *c)
476 {
477 if (COLS < SCREEN_MIN_COLS || LINES < SCREEN_MIN_ROWS) {
478 fprintf(stderr, "%s\n", _("Error: Screen too small"));
479 exit(EXIT_FAILURE);
480 }
482 screen.cols = COLS;
483 screen.rows = LINES;
485 screen.buf = g_malloc(screen.cols);
486 screen.buf_size = screen.cols;
487 screen.findbuf = NULL;
488 screen.start_timestamp = time(NULL);
489 screen.last_cmd = CMD_NONE;
491 /* create top window */
492 screen.top_window.rows = 2;
493 screen.top_window.cols = screen.cols;
494 screen.top_window.w = newwin(screen.top_window.rows,
495 screen.top_window.cols,
496 0, 0);
497 leaveok(screen.top_window.w, TRUE);
498 keypad(screen.top_window.w, TRUE);
500 /* create main window */
501 screen.main_window.rows = screen.rows-4;
502 screen.main_window.cols = screen.cols;
503 screen.main_window.w = newwin(screen.main_window.rows,
504 screen.main_window.cols,
505 2,
506 0);
508 // leaveok(screen.main_window.w, TRUE); temporary disabled
509 keypad(screen.main_window.w, TRUE);
511 /* create progress window */
512 screen.progress_window.rows = 1;
513 screen.progress_window.cols = screen.cols;
514 screen.progress_window.w = newwin(screen.progress_window.rows,
515 screen.progress_window.cols,
516 screen.rows-2,
517 0);
518 leaveok(screen.progress_window.w, TRUE);
520 /* create status window */
521 screen.status_window.rows = 1;
522 screen.status_window.cols = screen.cols;
523 screen.status_window.w = newwin(screen.status_window.rows,
524 screen.status_window.cols,
525 screen.rows-1,
526 0);
528 leaveok(screen.status_window.w, FALSE);
529 keypad(screen.status_window.w, TRUE);
531 #ifdef ENABLE_COLORS
532 if (options.enable_colors) {
533 /* set background attributes */
534 wbkgd(stdscr, COLOR_PAIR(COLOR_LIST));
535 wbkgd(screen.main_window.w, COLOR_PAIR(COLOR_LIST));
536 wbkgd(screen.top_window.w, COLOR_PAIR(COLOR_TITLE));
537 wbkgd(screen.progress_window.w, COLOR_PAIR(COLOR_PROGRESSBAR));
538 wbkgd(screen.status_window.w, COLOR_PAIR(COLOR_STATUS));
539 colors_use(screen.progress_window.w, COLOR_PROGRESSBAR);
540 }
541 #endif
543 refresh();
545 /* initialize screens */
546 screen_list_init(screen.main_window.w,
547 screen.main_window.cols, screen.main_window.rows);
549 if (mode_fn->open != NULL)
550 mode_fn->open(c);
551 }
553 void
554 screen_paint(mpdclient_t *c)
555 {
556 const char *title = NULL;
558 if (mode_fn->get_title != NULL)
559 title = mode_fn->get_title(screen.buf, screen.buf_size);
561 /* paint the title/header window */
562 if( title )
563 paint_top_window(title, c, 1);
564 else
565 paint_top_window("", c, 1);
567 /* paint the main window */
568 wclear(screen.main_window.w);
569 if (mode_fn->paint != NULL)
570 mode_fn->paint();
572 paint_progress_window(c);
573 paint_status_window(c);
574 wmove(screen.main_window.w, 0, 0);
575 wnoutrefresh(screen.main_window.w);
577 /* tell curses to update */
578 doupdate();
579 }
581 void
582 screen_update(mpdclient_t *c)
583 {
584 #ifndef NCMPC_MINI
585 static int repeat = -1;
586 static int random_enabled = -1;
587 static int crossfade = -1;
588 static int dbupdate = -1;
590 /* print a message if mpd status has changed */
591 if (c->status != NULL) {
592 if (repeat < 0) {
593 repeat = c->status->repeat;
594 random_enabled = c->status->random;
595 crossfade = c->status->crossfade;
596 dbupdate = c->status->updatingDb;
597 }
599 if (repeat != c->status->repeat)
600 screen_status_printf(c->status->repeat ?
601 _("Repeat is on") :
602 _("Repeat is off"));
604 if (random_enabled != c->status->random)
605 screen_status_printf(c->status->random ?
606 _("Random is on") :
607 _("Random is off"));
609 if (crossfade != c->status->crossfade)
610 screen_status_printf(_("Crossfade %d seconds"), c->status->crossfade);
612 if (dbupdate && dbupdate != c->status->updatingDb) {
613 screen_status_printf(_("Database updated"));
614 mpdclient_browse_callback(c, BROWSE_DB_UPDATED, NULL);
615 }
617 repeat = c->status->repeat;
618 random_enabled = c->status->random;
619 crossfade = c->status->crossfade;
620 dbupdate = c->status->updatingDb;
621 }
623 /* update title/header window */
624 if (welcome && options.welcome_screen_list &&
625 screen.last_cmd==CMD_NONE &&
626 time(NULL)-screen.start_timestamp <= SCREEN_WELCOME_TIME)
627 paint_top_window("", c, 0);
628 else
629 #endif
630 if (mode_fn->get_title != NULL) {
631 paint_top_window(mode_fn->get_title(screen.buf,screen.buf_size), c, 0);
632 #ifndef NCMPC_MINI
633 welcome = FALSE;
634 #endif
635 } else
636 paint_top_window("", c, 0);
638 /* update the main window */
639 if (mode_fn->update != NULL)
640 mode_fn->update(c);
642 /* update progress window */
643 paint_progress_window(c);
645 /* update status window */
646 paint_status_window(c);
648 /* move the cursor to the origin */
649 wmove(screen.main_window.w, 0, 0);
650 wnoutrefresh(screen.main_window.w);
652 /* tell curses to update */
653 doupdate();
654 }
656 void
657 screen_idle(mpdclient_t *c)
658 {
659 if (c->song && seek_id == c->song->id &&
660 (screen.last_cmd == CMD_SEEK_FORWARD ||
661 screen.last_cmd == CMD_SEEK_BACKWARD))
662 mpdclient_cmd_seek(c, seek_id, seek_target_time);
664 screen.last_cmd = CMD_NONE;
665 seek_id = -1;
666 }
668 #ifdef HAVE_GETMOUSE
669 int
670 screen_get_mouse_event(mpdclient_t *c, unsigned long *bstate, int *row)
671 {
672 MEVENT event;
674 /* retreive the mouse event from ncurses */
675 getmouse(&event);
676 /* calculate the selected row in the list window */
677 *row = event.y - screen.top_window.rows;
678 /* copy button state bits */
679 *bstate = event.bstate;
680 /* if button 2 was pressed switch screen */
681 if (event.bstate & BUTTON2_CLICKED) {
682 screen_cmd(c, CMD_SCREEN_NEXT);
683 return 1;
684 }
686 return 0;
687 }
688 #endif
690 static int
691 screen_client_cmd(mpdclient_t *c, command_t cmd)
692 {
693 if (c->connection == NULL || c->status == NULL)
694 return 0;
696 switch(cmd) {
697 /*
698 case CMD_PLAY:
699 mpdclient_cmd_play(c, MPD_PLAY_AT_BEGINNING);
700 break;
701 */
702 case CMD_PAUSE:
703 mpdclient_cmd_pause(c, !IS_PAUSED(c->status->state));
704 break;
705 case CMD_STOP:
706 mpdclient_cmd_stop(c);
707 break;
708 case CMD_CROP:
709 mpdclient_cmd_crop(c);
710 break;
711 case CMD_SEEK_FORWARD:
712 if (!IS_STOPPED(c->status->state)) {
713 if (c->song && seek_id != c->song->id) {
714 seek_id = c->song->id;
715 seek_target_time = c->status->elapsedTime;
716 }
717 seek_target_time+=options.seek_time;
718 if (seek_target_time < c->status->totalTime)
719 break;
720 seek_target_time = c->status->totalTime;
721 /* seek_target_time=0; */
722 }
723 break;
724 /* fall through... */
725 case CMD_TRACK_NEXT:
726 if (!IS_STOPPED(c->status->state))
727 mpdclient_cmd_next(c);
728 break;
729 case CMD_SEEK_BACKWARD:
730 if (!IS_STOPPED(c->status->state)) {
731 if (seek_id != c->song->id) {
732 seek_id = c->song->id;
733 seek_target_time = c->status->elapsedTime;
734 }
735 seek_target_time-=options.seek_time;
736 if (seek_target_time < 0)
737 seek_target_time=0;
738 }
739 break;
740 case CMD_TRACK_PREVIOUS:
741 if (!IS_STOPPED(c->status->state))
742 mpdclient_cmd_prev(c);
743 break;
744 case CMD_SHUFFLE:
745 if (mpdclient_cmd_shuffle(c) == 0)
746 screen_status_message(_("Shuffled playlist"));
747 break;
748 case CMD_CLEAR:
749 if (mpdclient_cmd_clear(c) == 0)
750 screen_status_message(_("Cleared playlist"));
751 break;
752 case CMD_REPEAT:
753 mpdclient_cmd_repeat(c, !c->status->repeat);
754 break;
755 case CMD_RANDOM:
756 mpdclient_cmd_random(c, !c->status->random);
757 break;
758 case CMD_CROSSFADE:
759 if (c->status->crossfade)
760 mpdclient_cmd_crossfade(c, 0);
761 else
762 mpdclient_cmd_crossfade(c, options.crossfade_time);
763 break;
764 case CMD_DB_UPDATE:
765 if (!c->status->updatingDb) {
766 if( mpdclient_cmd_db_update(c,NULL)==0 )
767 screen_status_printf(_("Database update started"));
768 } else
769 screen_status_printf(_("Database update running..."));
770 break;
771 case CMD_VOLUME_UP:
772 if( c->status->volume!=MPD_STATUS_NO_VOLUME && c->status->volume<100 )
773 mpdclient_cmd_volume(c, ++c->status->volume);
774 break;
775 case CMD_VOLUME_DOWN:
776 if( c->status->volume!=MPD_STATUS_NO_VOLUME && c->status->volume>0 )
777 mpdclient_cmd_volume(c, --c->status->volume);
778 break;
780 default:
781 return 0;
782 }
784 return 1;
785 }
787 void
788 screen_cmd(mpdclient_t *c, command_t cmd)
789 {
790 screen.last_cmd = cmd;
791 #ifndef NCMPC_MINI
792 welcome = FALSE;
793 #endif
795 if (mode_fn->cmd != NULL && mode_fn->cmd(c, cmd))
796 return;
798 if (screen_client_cmd(c, cmd))
799 return;
801 switch(cmd) {
802 case CMD_TOGGLE_FIND_WRAP:
803 options.find_wrap = !options.find_wrap;
804 screen_status_printf(options.find_wrap ?
805 _("Find mode: Wrapped") :
806 _("Find mode: Normal"));
807 break;
808 case CMD_TOGGLE_AUTOCENTER:
809 options.auto_center = !options.auto_center;
810 screen_status_printf(options.auto_center ?
811 _("Auto center mode: On") :
812 _("Auto center mode: Off"));
813 break;
814 case CMD_SCREEN_UPDATE:
815 screen_paint(c);
816 break;
817 case CMD_SCREEN_PREVIOUS:
818 screen_next_mode(c, -1);
819 break;
820 case CMD_SCREEN_NEXT:
821 screen_next_mode(c, 1);
822 break;
823 case CMD_SCREEN_PLAY:
824 screen_switch(&screen_playlist, c);
825 break;
826 case CMD_SCREEN_FILE:
827 screen_switch(&screen_browse, c);
828 break;
829 #ifdef ENABLE_HELP_SCREEN
830 case CMD_SCREEN_HELP:
831 screen_switch(&screen_help, c);
832 break;
833 #endif
834 #ifdef ENABLE_SEARCH_SCREEN
835 case CMD_SCREEN_SEARCH:
836 screen_switch(&screen_search, c);
837 break;
838 #endif
839 #ifdef ENABLE_ARTIST_SCREEN
840 case CMD_SCREEN_ARTIST:
841 screen_switch(&screen_artist, c);
842 break;
843 #endif
844 #ifdef ENABLE_KEYDEF_SCREEN
845 case CMD_SCREEN_KEYDEF:
846 screen_switch(&screen_keydef, c);
847 break;
848 #endif
849 #ifdef ENABLE_LYRICS_SCREEN
850 case CMD_SCREEN_LYRICS:
851 screen_switch(&screen_lyrics, c);
852 break;
853 #endif
854 #ifdef ENABLE_OUTPUTS_SCREEN
855 case CMD_SCREEN_OUTPUTS:
856 screen_switch(&screen_outputs, c);
857 break;
858 #endif
859 default:
860 break;
861 }
862 }