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 "screen.h"
20 #include "screen_list.h"
21 #include "screen_utils.h"
22 #include "config.h"
23 #include "i18n.h"
24 #include "support.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 #include <stdlib.h>
33 #include <unistd.h>
34 #include <stdarg.h>
35 #include <string.h>
36 #include <time.h>
37 #include <locale.h>
39 /** welcome message time [s] */
40 static const GTime SCREEN_WELCOME_TIME = 10;
42 /** status message time [s] */
43 static const GTime SCREEN_STATUS_MESSAGE_TIME = 3;
45 /* minumum window size */
46 static const int SCREEN_MIN_COLS = 14;
47 static const int SCREEN_MIN_ROWS = 5;
49 /* screens */
51 static gboolean welcome = TRUE;
52 struct screen screen;
53 static const struct screen_functions *mode_fn = &screen_playlist;
54 static int seek_id = -1;
55 static int seek_target_time = 0;
57 gboolean
58 screen_is_visible(const struct screen_functions *sf)
59 {
60 return sf == mode_fn;
61 }
63 void
64 screen_switch(const struct screen_functions *sf, struct mpdclient *c)
65 {
66 assert(sf != NULL);
68 if (sf == mode_fn)
69 return;
71 /* close the old mode */
72 if (mode_fn->close != NULL)
73 mode_fn->close();
75 /* get functions for the new mode */
76 mode_fn = sf;
78 /* open the new mode */
79 if (mode_fn->open != NULL)
80 mode_fn->open(c);
82 screen_paint(c);
83 }
85 static int
86 find_configured_screen(const char *name)
87 {
88 unsigned i;
90 for (i = 0; options.screen_list[i] != NULL; ++i)
91 if (strcmp(options.screen_list[i], name) == 0)
92 return i;
94 return -1;
95 }
97 static void
98 screen_next_mode(mpdclient_t *c, int offset)
99 {
100 int max = g_strv_length(options.screen_list);
101 int current, next;
102 const struct screen_functions *sf;
104 /* find current screen */
105 current = find_configured_screen(screen_get_name(mode_fn));
106 next = current + offset;
107 if (next<0)
108 next = max-1;
109 else if (next>=max)
110 next = 0;
112 sf = screen_lookup_name(options.screen_list[next]);
113 if (sf != NULL)
114 screen_switch(sf, c);
115 }
117 static void
118 paint_top_window2(const char *header, mpdclient_t *c)
119 {
120 char flags[5];
121 WINDOW *w = screen.top_window.w;
122 char buf[32];
124 if (header[0]) {
125 colors_use(w, COLOR_TITLE_BOLD);
126 mvwaddstr(w, 0, 0, header);
127 } else {
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 #ifdef ENABLE_ARTIST_SCREEN
141 colors_use(w, COLOR_TITLE_BOLD);
142 waddstr(w, get_key_names(CMD_SCREEN_ARTIST, FALSE));
143 colors_use(w, COLOR_TITLE);
144 waddstr(w, _(":Artist "));
145 #endif
146 #ifdef ENABLE_SEARCH_SCREEN
147 colors_use(w, COLOR_TITLE_BOLD);
148 waddstr(w, get_key_names(CMD_SCREEN_SEARCH, FALSE));
149 colors_use(w, COLOR_TITLE);
150 waddstr(w, _(":Search "));
151 #endif
152 #ifdef ENABLE_LYRICS_SCREEN
153 colors_use(w, COLOR_TITLE_BOLD);
154 waddstr(w, get_key_names(CMD_SCREEN_LYRICS, FALSE));
155 colors_use(w, COLOR_TITLE);
156 waddstr(w, _(":Lyrics "));
157 #endif
158 }
159 if (c->status == NULL || c->status->volume == MPD_STATUS_NO_VOLUME) {
160 g_snprintf(buf, 32, _("Volume n/a "));
161 } else {
162 g_snprintf(buf, 32, _(" Volume %d%%"), c->status->volume);
163 }
164 colors_use(w, COLOR_TITLE);
165 mvwaddstr(w, 0, screen.top_window.cols - utf8_width(buf), buf);
167 flags[0] = 0;
168 if (c->status != NULL) {
169 if (c->status->repeat)
170 g_strlcat(flags, "r", sizeof(flags));
171 if (c->status->random)
172 g_strlcat(flags, "z", sizeof(flags));;
173 if (c->status->crossfade)
174 g_strlcat(flags, "x", sizeof(flags));
175 if (c->status->updatingDb)
176 g_strlcat(flags, "U", sizeof(flags));
177 }
179 colors_use(w, COLOR_LINE);
180 mvwhline(w, 1, 0, ACS_HLINE, screen.top_window.cols);
181 if (flags[0]) {
182 wmove(w,1,screen.top_window.cols-strlen(flags)-3);
183 waddch(w, '[');
184 colors_use(w, COLOR_LINE_BOLD);
185 waddstr(w, flags);
186 colors_use(w, COLOR_LINE);
187 waddch(w, ']');
188 }
189 wnoutrefresh(w);
190 }
192 static void
193 paint_top_window(const char *header, mpdclient_t *c, int full_repaint)
194 {
195 static int prev_volume = -1;
196 static unsigned prev_header_len = -1;
197 WINDOW *w = screen.top_window.w;
199 if (prev_header_len != utf8_width(header)) {
200 prev_header_len = utf8_width(header);
201 full_repaint = 1;
202 }
204 if (full_repaint) {
205 wmove(w, 0, 0);
206 wclrtoeol(w);
207 }
209 if ((c->status != NULL && prev_volume != c->status->volume) ||
210 full_repaint)
211 paint_top_window2(header, c);
212 }
214 static void
215 paint_progress_window(mpdclient_t *c)
216 {
217 double p;
218 int width;
219 int elapsedTime;
221 if (c->status==NULL || IS_STOPPED(c->status->state)) {
222 mvwhline(screen.progress_window.w, 0, 0, ACS_HLINE,
223 screen.progress_window.cols);
224 wnoutrefresh(screen.progress_window.w);
225 return;
226 }
228 if (c->song && seek_id == c->song->id)
229 elapsedTime = seek_target_time;
230 else
231 elapsedTime = c->status->elapsedTime;
233 p = ((double) elapsedTime) / ((double) c->status->totalTime);
235 width = (int) (p * (double) screen.progress_window.cols);
236 mvwhline(screen.progress_window.w,
237 0, 0,
238 ACS_HLINE,
239 screen.progress_window.cols);
240 whline(screen.progress_window.w, '=', width-1);
241 mvwaddch(screen.progress_window.w, 0, width-1, 'O');
242 wnoutrefresh(screen.progress_window.w);
243 }
245 static void
246 paint_status_window(mpdclient_t *c)
247 {
248 WINDOW *w = screen.status_window.w;
249 mpd_Status *status = c->status;
250 mpd_Song *song = c->song;
251 int elapsedTime = 0;
252 char bitrate[16];
253 const char *str = NULL;
254 int x = 0;
256 if( time(NULL) - screen.status_timestamp <= SCREEN_STATUS_MESSAGE_TIME )
257 return;
259 wmove(w, 0, 0);
260 wclrtoeol(w);
261 colors_use(w, COLOR_STATUS_BOLD);
263 switch (status == NULL ? MPD_STATUS_STATE_STOP : status->state) {
264 case MPD_STATUS_STATE_PLAY:
265 str = _("Playing:");
266 break;
267 case MPD_STATUS_STATE_PAUSE:
268 str = _("[Paused]");
269 break;
270 case MPD_STATUS_STATE_STOP:
271 default:
272 break;
273 }
275 if (str) {
276 waddstr(w, str);
277 x += utf8_width(str) + 1;
278 }
280 /* create time string */
281 memset(screen.buf, 0, screen.buf_size);
282 if (status != NULL && (IS_PLAYING(status->state) ||
283 IS_PAUSED(status->state))) {
284 if (status->totalTime > 0) {
285 /*checks the conf to see whether to display elapsed or remaining time */
286 if(!strcmp(options.timedisplay_type,"elapsed"))
287 elapsedTime = c->status->elapsedTime;
288 else if(!strcmp(options.timedisplay_type,"remaining"))
289 elapsedTime = (c->status->totalTime - c->status->elapsedTime);
291 if( c->song && seek_id == c->song->id )
292 elapsedTime = seek_target_time;
294 /* display bitrate if visible-bitrate is true */
295 if (options.visible_bitrate) {
296 g_snprintf(bitrate, 16,
297 " [%d kbps]", status->bitRate);
298 } else {
299 bitrate[0] = '\0';
300 }
302 /*write out the time, using hours if time over 60 minutes*/
303 if (c->status->totalTime > 3600) {
304 g_snprintf(screen.buf, screen.buf_size,
305 "%s [%i:%02i:%02i/%i:%02i:%02i]",
306 bitrate, elapsedTime/3600, (elapsedTime%3600)/60, elapsedTime%60,
307 status->totalTime/3600, (status->totalTime%3600)/60, status->totalTime%60);
308 } else {
309 g_snprintf(screen.buf, screen.buf_size,
310 "%s [%i:%02i/%i:%02i]",
311 bitrate, elapsedTime/60, elapsedTime%60,
312 status->totalTime/60, status->totalTime%60 );
313 }
314 } else {
315 g_snprintf(screen.buf, screen.buf_size,
316 " [%d kbps]", status->bitRate );
317 }
318 } else {
319 time_t timep;
321 time(&timep);
322 strftime(screen.buf, screen.buf_size, "%X ",localtime(&timep));
323 }
325 /* display song */
326 if (status != NULL && (IS_PLAYING(status->state) ||
327 IS_PAUSED(status->state))) {
328 char songname[MAX_SONGNAME_LENGTH];
329 int width = COLS - x - utf8_width(screen.buf);
331 if (song)
332 strfsong(songname, MAX_SONGNAME_LENGTH,
333 options.status_format, song);
334 else
335 songname[0] = '\0';
337 colors_use(w, COLOR_STATUS);
338 /* scroll if the song name is to long */
339 if (options.scroll && utf8_width(songname) > (unsigned)width) {
340 static scroll_state_t st = { 0, 0 };
341 char *tmp = strscroll(songname, options.scroll_sep, width, &st);
343 g_strlcpy(songname, tmp, MAX_SONGNAME_LENGTH);
344 g_free(tmp);
345 }
346 //mvwaddnstr(w, 0, x, songname, width);
347 mvwaddstr(w, 0, x, songname);
348 }
350 /* display time string */
351 if (screen.buf[0]) {
352 x = screen.status_window.cols - strlen(screen.buf);
353 colors_use(w, COLOR_STATUS_TIME);
354 mvwaddstr(w, 0, x, screen.buf);
355 }
357 wnoutrefresh(w);
358 }
360 void
361 screen_exit(void)
362 {
363 if (mode_fn->close != NULL)
364 mode_fn->close();
366 screen_list_exit();
368 string_list_free(screen.find_history);
369 g_free(screen.buf);
370 g_free(screen.findbuf);
371 }
373 void
374 screen_resize(struct mpdclient *c)
375 {
376 if (COLS<SCREEN_MIN_COLS || LINES<SCREEN_MIN_ROWS) {
377 screen_exit();
378 fprintf(stderr, _("Error: Screen to small!\n"));
379 exit(EXIT_FAILURE);
380 }
382 resizeterm(LINES, COLS);
384 screen.cols = COLS;
385 screen.rows = LINES;
387 /* top window */
388 screen.top_window.cols = screen.cols;
389 wresize(screen.top_window.w, 2, screen.cols);
391 /* main window */
392 screen.main_window.cols = screen.cols;
393 screen.main_window.rows = screen.rows-4;
394 wresize(screen.main_window.w, screen.main_window.rows, screen.cols);
395 wclear(screen.main_window.w);
397 /* progress window */
398 screen.progress_window.cols = screen.cols;
399 wresize(screen.progress_window.w, 1, screen.cols);
400 mvwin(screen.progress_window.w, screen.rows-2, 0);
402 /* status window */
403 screen.status_window.cols = screen.cols;
404 wresize(screen.status_window.w, 1, screen.cols);
405 mvwin(screen.status_window.w, screen.rows-1, 0);
407 screen.buf_size = screen.cols;
408 g_free(screen.buf);
409 screen.buf = g_malloc(screen.cols);
411 /* resize all screens */
412 screen_list_resize(screen.main_window.cols, screen.main_window.rows);
414 /* ? - without this the cursor becomes visible with aterm & Eterm */
415 curs_set(1);
416 curs_set(0);
418 screen_paint(c);
419 }
421 void
422 screen_status_message(const char *msg)
423 {
424 WINDOW *w = screen.status_window.w;
426 wmove(w, 0, 0);
427 wclrtoeol(w);
428 colors_use(w, COLOR_STATUS_ALERT);
429 waddstr(w, msg);
430 wnoutrefresh(w);
431 screen.status_timestamp = time(NULL);
432 }
434 void
435 screen_status_printf(const char *format, ...)
436 {
437 char *msg;
438 va_list ap;
440 va_start(ap,format);
441 msg = g_strdup_vprintf(format,ap);
442 va_end(ap);
443 screen_status_message(msg);
444 g_free(msg);
445 }
447 void
448 screen_init(mpdclient_t *c)
449 {
450 if (COLS < SCREEN_MIN_COLS || LINES < SCREEN_MIN_ROWS) {
451 fprintf(stderr, _("Error: Screen to small!\n"));
452 exit(EXIT_FAILURE);
453 }
455 screen.cols = COLS;
456 screen.rows = LINES;
458 screen.buf = g_malloc(screen.cols);
459 screen.buf_size = screen.cols;
460 screen.findbuf = NULL;
461 screen.start_timestamp = time(NULL);
462 screen.last_cmd = CMD_NONE;
464 /* create top window */
465 screen.top_window.rows = 2;
466 screen.top_window.cols = screen.cols;
467 screen.top_window.w = newwin(screen.top_window.rows,
468 screen.top_window.cols,
469 0, 0);
470 leaveok(screen.top_window.w, TRUE);
471 keypad(screen.top_window.w, TRUE);
473 /* create main window */
474 screen.main_window.rows = screen.rows-4;
475 screen.main_window.cols = screen.cols;
476 screen.main_window.w = newwin(screen.main_window.rows,
477 screen.main_window.cols,
478 2,
479 0);
481 // leaveok(screen.main_window.w, TRUE); temporary disabled
482 keypad(screen.main_window.w, TRUE);
484 /* create progress window */
485 screen.progress_window.rows = 1;
486 screen.progress_window.cols = screen.cols;
487 screen.progress_window.w = newwin(screen.progress_window.rows,
488 screen.progress_window.cols,
489 screen.rows-2,
490 0);
491 leaveok(screen.progress_window.w, TRUE);
493 /* create status window */
494 screen.status_window.rows = 1;
495 screen.status_window.cols = screen.cols;
496 screen.status_window.w = newwin(screen.status_window.rows,
497 screen.status_window.cols,
498 screen.rows-1,
499 0);
501 leaveok(screen.status_window.w, FALSE);
502 keypad(screen.status_window.w, TRUE);
504 #ifdef ENABLE_COLORS
505 if (options.enable_colors) {
506 /* set background attributes */
507 wbkgd(stdscr, COLOR_PAIR(COLOR_LIST));
508 wbkgd(screen.main_window.w, COLOR_PAIR(COLOR_LIST));
509 wbkgd(screen.top_window.w, COLOR_PAIR(COLOR_TITLE));
510 wbkgd(screen.progress_window.w, COLOR_PAIR(COLOR_PROGRESSBAR));
511 wbkgd(screen.status_window.w, COLOR_PAIR(COLOR_STATUS));
512 colors_use(screen.progress_window.w, COLOR_PROGRESSBAR);
513 }
514 #endif
516 refresh();
518 /* initialize screens */
519 screen_list_init(screen.main_window.w,
520 screen.main_window.cols, screen.main_window.rows);
522 if (mode_fn->open != NULL)
523 mode_fn->open(c);
524 }
526 void
527 screen_paint(mpdclient_t *c)
528 {
529 const char *title = NULL;
531 if (mode_fn->get_title != NULL)
532 title = mode_fn->get_title(screen.buf, screen.buf_size);
534 /* paint the title/header window */
535 if( title )
536 paint_top_window(title, c, 1);
537 else
538 paint_top_window("", c, 1);
540 /* paint the main window */
541 wclear(screen.main_window.w);
542 if (mode_fn->paint != NULL)
543 mode_fn->paint();
545 paint_progress_window(c);
546 paint_status_window(c);
547 wmove(screen.main_window.w, 0, 0);
548 wnoutrefresh(screen.main_window.w);
550 /* tell curses to update */
551 doupdate();
552 }
554 void
555 screen_update(mpdclient_t *c)
556 {
557 static int repeat = -1;
558 static int random_enabled = -1;
559 static int crossfade = -1;
560 static int dbupdate = -1;
562 /* print a message if mpd status has changed */
563 if (c->status != NULL) {
564 if (repeat < 0) {
565 repeat = c->status->repeat;
566 random_enabled = c->status->random;
567 crossfade = c->status->crossfade;
568 dbupdate = c->status->updatingDb;
569 }
571 if (repeat != c->status->repeat)
572 screen_status_printf(c->status->repeat ?
573 _("Repeat is on") :
574 _("Repeat is off"));
576 if (random_enabled != c->status->random)
577 screen_status_printf(c->status->random ?
578 _("Random is on") :
579 _("Random is off"));
581 if (crossfade != c->status->crossfade)
582 screen_status_printf(_("Crossfade %d seconds"), c->status->crossfade);
584 if (dbupdate && dbupdate != c->status->updatingDb) {
585 screen_status_printf(_("Database updated!"));
586 mpdclient_browse_callback(c, BROWSE_DB_UPDATED, NULL);
587 }
589 repeat = c->status->repeat;
590 random_enabled = c->status->random;
591 crossfade = c->status->crossfade;
592 dbupdate = c->status->updatingDb;
593 }
595 /* update title/header window */
596 if (welcome && options.welcome_screen_list &&
597 screen.last_cmd==CMD_NONE &&
598 time(NULL)-screen.start_timestamp <= SCREEN_WELCOME_TIME)
599 paint_top_window("", c, 0);
600 else if (mode_fn->get_title != NULL) {
601 paint_top_window(mode_fn->get_title(screen.buf,screen.buf_size), c, 0);
602 welcome = FALSE;
603 } else
604 paint_top_window("", c, 0);
606 /* update the main window */
607 if (mode_fn->update != NULL)
608 mode_fn->update(c);
610 /* update progress window */
611 paint_progress_window(c);
613 /* update status window */
614 paint_status_window(c);
616 /* move the cursor to the origin */
617 wmove(screen.main_window.w, 0, 0);
618 wnoutrefresh(screen.main_window.w);
620 /* tell curses to update */
621 doupdate();
622 }
624 void
625 screen_idle(mpdclient_t *c)
626 {
627 if (c->song && seek_id == c->song->id &&
628 (screen.last_cmd == CMD_SEEK_FORWARD ||
629 screen.last_cmd == CMD_SEEK_BACKWARD))
630 mpdclient_cmd_seek(c, seek_id, seek_target_time);
632 screen.last_cmd = CMD_NONE;
633 seek_id = -1;
634 }
636 #ifdef HAVE_GETMOUSE
637 int
638 screen_get_mouse_event(mpdclient_t *c, unsigned long *bstate, int *row)
639 {
640 MEVENT event;
642 /* retreive the mouse event from ncurses */
643 getmouse(&event);
644 /* calculate the selected row in the list window */
645 *row = event.y - screen.top_window.rows;
646 /* copy button state bits */
647 *bstate = event.bstate;
648 /* if button 2 was pressed switch screen */
649 if (event.bstate & BUTTON2_CLICKED) {
650 screen_cmd(c, CMD_SCREEN_NEXT);
651 return 1;
652 }
654 return 0;
655 }
656 #endif
658 static int
659 screen_client_cmd(mpdclient_t *c, command_t cmd)
660 {
661 if (c->connection == NULL || c->status == NULL)
662 return 0;
664 switch(cmd) {
665 /*
666 case CMD_PLAY:
667 mpdclient_cmd_play(c, MPD_PLAY_AT_BEGINNING);
668 break;
669 */
670 case CMD_PAUSE:
671 mpdclient_cmd_pause(c, !IS_PAUSED(c->status->state));
672 break;
673 case CMD_STOP:
674 mpdclient_cmd_stop(c);
675 break;
676 case CMD_CROP:
677 mpdclient_cmd_crop(c);
678 break;
679 case CMD_SEEK_FORWARD:
680 if (!IS_STOPPED(c->status->state)) {
681 if (c->song && seek_id != c->song->id) {
682 seek_id = c->song->id;
683 seek_target_time = c->status->elapsedTime;
684 }
685 seek_target_time+=options.seek_time;
686 if (seek_target_time < c->status->totalTime)
687 break;
688 seek_target_time = c->status->totalTime;
689 /* seek_target_time=0; */
690 }
691 break;
692 /* fall through... */
693 case CMD_TRACK_NEXT:
694 if (!IS_STOPPED(c->status->state))
695 mpdclient_cmd_next(c);
696 break;
697 case CMD_SEEK_BACKWARD:
698 if (!IS_STOPPED(c->status->state)) {
699 if (seek_id != c->song->id) {
700 seek_id = c->song->id;
701 seek_target_time = c->status->elapsedTime;
702 }
703 seek_target_time-=options.seek_time;
704 if (seek_target_time < 0)
705 seek_target_time=0;
706 }
707 break;
708 case CMD_TRACK_PREVIOUS:
709 if (!IS_STOPPED(c->status->state))
710 mpdclient_cmd_prev(c);
711 break;
712 case CMD_SHUFFLE:
713 if (mpdclient_cmd_shuffle(c) == 0)
714 screen_status_message(_("Shuffled playlist!"));
715 break;
716 case CMD_CLEAR:
717 if (mpdclient_cmd_clear(c) == 0)
718 screen_status_message(_("Cleared playlist!"));
719 break;
720 case CMD_REPEAT:
721 mpdclient_cmd_repeat(c, !c->status->repeat);
722 break;
723 case CMD_RANDOM:
724 mpdclient_cmd_random(c, !c->status->random);
725 break;
726 case CMD_CROSSFADE:
727 if (c->status->crossfade)
728 mpdclient_cmd_crossfade(c, 0);
729 else
730 mpdclient_cmd_crossfade(c, options.crossfade_time);
731 break;
732 case CMD_DB_UPDATE:
733 if (!c->status->updatingDb) {
734 if( mpdclient_cmd_db_update_utf8(c,NULL)==0 )
735 screen_status_printf(_("Database update started!"));
736 } else
737 screen_status_printf(_("Database update running..."));
738 break;
739 case CMD_VOLUME_UP:
740 if( c->status->volume!=MPD_STATUS_NO_VOLUME && c->status->volume<100 )
741 mpdclient_cmd_volume(c, ++c->status->volume);
742 break;
743 case CMD_VOLUME_DOWN:
744 if( c->status->volume!=MPD_STATUS_NO_VOLUME && c->status->volume>0 )
745 mpdclient_cmd_volume(c, --c->status->volume);
746 break;
748 default:
749 return 0;
750 }
752 return 1;
753 }
755 void
756 screen_cmd(mpdclient_t *c, command_t cmd)
757 {
758 screen.last_cmd = cmd;
759 welcome = FALSE;
761 if (mode_fn->cmd != NULL && mode_fn->cmd(c, cmd))
762 return;
764 if (screen_client_cmd(c, cmd))
765 return;
767 switch(cmd) {
768 case CMD_TOGGLE_FIND_WRAP:
769 options.find_wrap = !options.find_wrap;
770 screen_status_printf(options.find_wrap ?
771 _("Find mode: Wrapped") :
772 _("Find mode: Normal"));
773 break;
774 case CMD_TOGGLE_AUTOCENTER:
775 options.auto_center = !options.auto_center;
776 screen_status_printf(options.auto_center ?
777 _("Auto center mode: On") :
778 _("Auto center mode: Off"));
779 break;
780 case CMD_SCREEN_UPDATE:
781 screen_paint(c);
782 break;
783 case CMD_SCREEN_PREVIOUS:
784 screen_next_mode(c, -1);
785 break;
786 case CMD_SCREEN_NEXT:
787 screen_next_mode(c, 1);
788 break;
789 case CMD_SCREEN_PLAY:
790 screen_switch(&screen_playlist, c);
791 break;
792 case CMD_SCREEN_FILE:
793 screen_switch(&screen_browse, c);
794 break;
795 case CMD_SCREEN_HELP:
796 screen_switch(&screen_help, c);
797 break;
798 #ifdef ENABLE_SEARCH_SCREEN
799 case CMD_SCREEN_SEARCH:
800 screen_switch(&screen_search, c);
801 break;
802 #endif
803 #ifdef ENABLE_ARTIST_SCREEN
804 case CMD_SCREEN_ARTIST:
805 screen_switch(&screen_artist, c);
806 break;
807 #endif
808 #ifdef ENABLE_KEYDEF_SCREEN
809 case CMD_SCREEN_KEYDEF:
810 screen_switch(&screen_keydef, c);
811 break;
812 #endif
813 #ifdef ENABLE_LYRICS_SCREEN
814 case CMD_SCREEN_LYRICS:
815 screen_switch(&screen_lyrics, c);
816 break;
817 #endif
818 default:
819 break;
820 }
821 }