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FS#8961 - Anti-Aliased Fonts.
[kugel-rb/myfork.git] / apps / recorder / radio.c
blob31610a363e6fbb9d51ee7963ccbf63a61b687034
1 /***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2003 Linus Nielsen Feltzing
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22 #include "config.h"
23 #include <stdio.h>
24 #include <stdbool.h>
25 #include <stdlib.h>
26 #include "sprintf.h"
27 #include "mas.h"
28 #include "settings.h"
29 #include "button.h"
30 #include "status.h"
31 #include "thread.h"
32 #include "mpeg.h"
33 #include "audio.h"
34 #include "mp3_playback.h"
35 #include "ctype.h"
36 #include "file.h"
37 #include "general.h"
38 #include "errno.h"
39 #include "string.h"
40 #include "system.h"
41 #include "radio.h"
42 #include "menu.h"
43 #include "misc.h"
44 #include "keyboard.h"
45 #include "screens.h"
46 #include "peakmeter.h"
47 #include "lang.h"
48 #include "font.h"
49 #include "sound_menu.h"
50 #ifdef HAVE_RECORDING
51 #include "recording.h"
52 #endif
53 #include "talk.h"
54 #include "tuner.h"
55 #include "power.h"
56 #include "sound.h"
57 #include "screen_access.h"
58 #include "splash.h"
59 #include "yesno.h"
60 #include "buttonbar.h"
61 #include "tree.h"
62 #include "dir.h"
63 #include "action.h"
64 #include "list.h"
65 #include "menus/exported_menus.h"
66 #include "root_menu.h"
67 #include "viewport.h"
68
69 #if CONFIG_TUNER
70
71 #if CONFIG_KEYPAD == RECORDER_PAD
72 #define FM_RECORD
73 #define FM_PRESET_ADD
74 #define FM_PRESET_ACTION
75 #define FM_PRESET
76 #define FM_MODE
77
78 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
79 #define FM_PRESET
80 #define FM_MODE
81 #define FM_NEXT_PRESET
82 #define FM_PREV_PRESET
83
84 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
85 #define FM_PRESET
86 #define FM_MODE
87
88 #elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD)
89 #define FM_PRESET
90 #define FM_MODE
91 /* This should be removeable if the whole tuning thing is sorted out since
92 proper tuning quiets the screen almost entirely in that extreme measures
93 have to be taken to hear any interference. */
94 #define HAVE_NOISY_IDLE_MODE
95
96 #elif CONFIG_KEYPAD == ONDIO_PAD
97 #define FM_RECORD_DBLPRE
98 #define FM_RECORD
99 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || (CONFIG_KEYPAD == SANSA_C200_PAD)
100 #define FM_MENU
101 #define FM_PRESET
102 #define FM_STOP
103 #define FM_MODE
104 #define FM_EXIT
105 #define FM_PLAY
106
107 #elif (CONFIG_KEYPAD == GIGABEAT_S_PAD)
108 #define FM_PRESET
109 #define FM_MODE
110
111 #elif (CONFIG_KEYPAD == COWOND2_PAD)
112 #define FM_MENU
113 #define FM_PRESET
114 #define FM_STOP
115 #define FM_MODE
116 #define FM_EXIT
117 #define FM_PLAY
118 #endif
119
120 #define RADIO_SCAN_MODE 0
121 #define RADIO_PRESET_MODE 1
122
123 static int curr_preset = -1;
124 static int curr_freq; /* current frequency in Hz */
125 static int radio_mode = RADIO_SCAN_MODE;
126 static int search_dir = 0;
127
128 static int radio_status = FMRADIO_OFF;
129 static bool in_screen = false;
130
131 #define MAX_PRESETS 64
132 static bool presets_loaded = false, presets_changed = false;
133 static struct fmstation presets[MAX_PRESETS];
134
135 static char filepreset[MAX_PATH]; /* preset filename variable */
136
137 static int num_presets = 0; /* The number of presets in the preset list */
138
139 static void radio_save_presets(void);
140 static int handle_radio_presets(void);
141 static bool radio_menu(void);
142 static int radio_add_preset(void);
143 static int save_preset_list(void);
144 static int load_preset_list(void);
145 static int clear_preset_list(void);
146
147 static int scan_presets(void *viewports);
148
149 /* Function to manipulate all yesno dialogues.
150 This function needs the output text as an argument. */
151 static bool yesno_pop(const char* text)
152 {
153 int i;
154 const char *lines[]={text};
155 const struct text_message message={lines, 1};
156 bool ret = (gui_syncyesno_run(&message,NULL,NULL)== YESNO_YES);
157 FOR_NB_SCREENS(i)
158 screens[i].clear_viewport();
159 return ret;
160 }
161
162 void radio_init(void)
163 {
164 tuner_init();
165 radio_stop();
166 }
167
168 int get_radio_status(void)
169 {
170 return radio_status;
171 }
172
173 bool in_radio_screen(void)
174 {
175 return in_screen;
176 }
177
178 /* TODO: Move some more of the control functionality to firmware
179 and clean up the mess */
180
181 /* secret flag for starting paused - prevents unmute */
182 #define FMRADIO_START_PAUSED 0x8000
183 void radio_start(void)
184 {
185 const struct fm_region_data *fmr;
186 bool start_paused;
187
188 if(radio_status == FMRADIO_PLAYING)
189 return;
190
191 fmr = &fm_region_data[global_settings.fm_region];
192
193 start_paused = radio_status & FMRADIO_START_PAUSED;
194 /* clear flag before any yielding */
195 radio_status &= ~FMRADIO_START_PAUSED;
196
197 if(radio_status == FMRADIO_OFF)
198 tuner_power(true);
199
200 curr_freq = global_status.last_frequency * fmr->freq_step + fmr->freq_min;
201
202 tuner_set(RADIO_SLEEP, 0); /* wake up the tuner */
203
204 if(radio_status == FMRADIO_OFF)
205 {
206 #ifdef HAVE_RADIO_REGION
207 tuner_set(RADIO_REGION, global_settings.fm_region);
208 #endif
209 tuner_set(RADIO_FORCE_MONO, global_settings.fm_force_mono);
210 }
211
212 tuner_set(RADIO_FREQUENCY, curr_freq);
213
214 #ifdef HAVE_RADIO_MUTE_TIMEOUT
215 {
216 unsigned long mute_timeout = current_tick + HZ;
217 if (radio_status != FMRADIO_OFF)
218 {
219 /* paused */
220 mute_timeout += HZ;
221 }
222
223 while(!tuner_get(RADIO_STEREO) && !tuner_get(RADIO_TUNED))
224 {
225 if(TIME_AFTER(current_tick, mute_timeout))
226 break;
227 yield();
228 }
229 }
230 #endif
231
232 /* keep radio from sounding initially */
233 if(!start_paused)
234 tuner_set(RADIO_MUTE, 0);
235
236 radio_status = FMRADIO_PLAYING;
237 } /* radio_start */
238
239 void radio_pause(void)
240 {
241 if(radio_status == FMRADIO_PAUSED)
242 return;
243
244 if(radio_status == FMRADIO_OFF)
245 {
246 radio_status |= FMRADIO_START_PAUSED;
247 radio_start();
248 }
249
250 tuner_set(RADIO_MUTE, 1);
251 tuner_set(RADIO_SLEEP, 1);
252
253 radio_status = FMRADIO_PAUSED;
254 } /* radio_pause */
255
256 void radio_stop(void)
257 {
258 if(radio_status == FMRADIO_OFF)
259 return;
260
261 tuner_set(RADIO_MUTE, 1);
262 tuner_set(RADIO_SLEEP, 1); /* low power mode, if available */
263 radio_status = FMRADIO_OFF;
264 tuner_power(false); /* status update, power off if avail. */
265 } /* radio_stop */
266
267 bool radio_hardware_present(void)
268 {
269 return tuner_get(RADIO_PRESENT);
270 }
271
272 /* Keep freq on the grid for the current region */
273 static int snap_freq_to_grid(int freq)
274 {
275 const struct fm_region_data * const fmr =
276 &fm_region_data[global_settings.fm_region];
277
278 /* Range clamp if out of range or just round to nearest */
279 if (freq < fmr->freq_min)
280 freq = fmr->freq_min;
281 else if (freq > fmr->freq_max)
282 freq = fmr->freq_max;
283 else
284 freq = (freq - fmr->freq_min + fmr->freq_step/2) /
285 fmr->freq_step * fmr->freq_step + fmr->freq_min;
286
287 return freq;
288 }
289
290 /* Find a matching preset to freq */
291 static int find_preset(int freq)
292 {
293 int i;
294 if(num_presets < 1)
295 return -1;
296 for(i = 0;i < MAX_PRESETS;i++)
297 {
298 if(freq == presets[i].frequency)
299 return i;
300 }
301
302 return -1;
303 }
304
305 /* Return the closest preset encountered in the search direction with
306 wraparound. */
307 static int find_closest_preset(int freq, int direction)
308 {
309 int i;
310 int lowpreset = 0;
311 int highpreset = 0;
312 int closest = -1;
313
314 if (direction == 0) /* direction == 0 isn't really used */
315 return 0;
316
317 for (i = 0; i < num_presets; i++)
318 {
319 int f = presets[i].frequency;
320 if (f == freq)
321 return i; /* Exact match = stop */
322
323 /* remember the highest and lowest presets for wraparound */
324 if (f < presets[lowpreset].frequency)
325 lowpreset = i;
326 if (f > presets[highpreset].frequency)
327 highpreset = i;
328
329 /* find the closest preset in the given direction */
330 if (direction > 0 && f > freq)
331 {
332 if (closest < 0 || f < presets[closest].frequency)
333 closest = i;
334 }
335 else if (direction < 0 && f < freq)
336 {
337 if (closest < 0 || f > presets[closest].frequency)
338 closest = i;
339 }
340 }
341
342 if (closest < 0)
343 {
344 /* no presets in the given direction */
345 /* wrap around depending on direction */
346 if (direction < 0)
347 closest = highpreset;
348 else
349 closest = lowpreset;
350 }
351
352 return closest;
353 }
354
355 static void remember_frequency(void)
356 {
357 const struct fm_region_data * const fmr =
358 &fm_region_data[global_settings.fm_region];
359 global_status.last_frequency = (curr_freq - fmr->freq_min)
360 / fmr->freq_step;
361 status_save();
362 }
363
364 static void next_preset(int direction)
365 {
366 if (num_presets < 1)
367 return;
368
369 if (curr_preset == -1)
370 curr_preset = find_closest_preset(curr_freq, direction);
371 else
372 curr_preset = (curr_preset + direction + num_presets) % num_presets;
373
374 /* Must stay on the current grid for the region */
375 curr_freq = snap_freq_to_grid(presets[curr_preset].frequency);
376
377 tuner_set(RADIO_FREQUENCY, curr_freq);
378 remember_frequency();
379 }
380
381 /* Step to the next or previous frequency */
382 static int step_freq(int freq, int direction)
383 {
384 const struct fm_region_data * const fmr =
385 &fm_region_data[global_settings.fm_region];
386
387 freq += direction*fmr->freq_step;
388
389 /* Wrap first or snapping to grid will not let us on the band extremes */
390 if (freq > fmr->freq_max)
391 freq = direction > 0 ? fmr->freq_min : fmr->freq_max;
392 else if (freq < fmr->freq_min)
393 freq = direction < 0 ? fmr->freq_max : fmr->freq_min;
394 else
395 freq = snap_freq_to_grid(freq);
396
397 return freq;
398 }
399
400 /* Step to the next or previous station */
401 static void next_station(int direction)
402 {
403 if (direction != 0 && radio_mode != RADIO_SCAN_MODE)
404 {
405 next_preset(direction);
406 return;
407 }
408
409 curr_freq = step_freq(curr_freq, direction);
410
411 if (radio_status == FMRADIO_PLAYING)
412 tuner_set(RADIO_MUTE, 1);
413
414 tuner_set(RADIO_FREQUENCY, curr_freq);
415
416 if (radio_status == FMRADIO_PLAYING)
417 tuner_set(RADIO_MUTE, 0);
418
419 curr_preset = find_preset(curr_freq);
420 remember_frequency();
421 }
422
423 /* Ends an in-progress search */
424 static void end_search(void)
425 {
426 if (search_dir != 0 && radio_status == FMRADIO_PLAYING)
427 tuner_set(RADIO_MUTE, 0);
428 search_dir = 0;
429 }
430
431 /* Speak a frequency. */
432 static void talk_freq(int freq, bool enqueue)
433 {
434 freq /= 10000;
435 talk_number(freq / 100, enqueue);
436 talk_id(LANG_POINT, true);
437 talk_number(freq % 100 / 10, true);
438 if (freq % 10)
439 talk_number(freq % 10, true);
440 }
441
442 /* Speak a preset by number or by spelling its name, depending on settings. */
443 static void talk_preset(int preset, bool fallback, bool enqueue)
444 {
445 if (global_settings.talk_file == 1) /* number */
446 talk_number(preset + 1, enqueue);
447 else
448 { /* spell */
449 if(presets[preset].name[0])
450 talk_spell(presets[preset].name, enqueue);
451 else if(fallback)
452 talk_freq(presets[preset].frequency, enqueue);
453 }
454 }
455
456 int radio_screen(void)
457 {
458 char buf[MAX_PATH];
459 bool done = false;
460 int ret_val = GO_TO_ROOT;
461 int button;
462 int i;
463 bool stereo = false, last_stereo = false;
464 int fh;
465 int top_of_screen = 0;
466 bool update_screen = true;
467 bool screen_freeze = false;
468 bool keep_playing = false;
469 bool talk = false;
470 #ifdef FM_RECORD_DBLPRE
471 int lastbutton = BUTTON_NONE;
472 unsigned long rec_lastclick = 0;
473 #endif
474 #if CONFIG_CODEC != SWCODEC
475 bool have_recorded = false;
476 int timeout = current_tick + HZ/10;
477 unsigned int seconds = 0;
478 unsigned int last_seconds = 0;
479 int hours, minutes;
480 struct audio_recording_options rec_options;
481 #endif /* CONFIG_CODEC != SWCODEC */
482 #ifndef HAVE_NOISY_IDLE_MODE
483 int button_timeout = current_tick + (2*HZ);
484 #endif
485 struct viewport vp[NB_SCREENS];
486 int oldbars = 0, fmbars = VP_SB_ALLSCREENS;
487 #ifdef HAVE_BUTTONBAR
488 struct gui_buttonbar buttonbar;
489 gui_buttonbar_init(&buttonbar);
490 gui_buttonbar_set_display(&buttonbar, &(screens[SCREEN_MAIN]) );
491 #endif
492
493 /* change status to "in screen" */
494 in_screen = true;
495
496 /* always display status bar in radio screen for now */
497 FOR_NB_SCREENS(i)
498 fmbars |= VP_SB_IGNORE_SETTING(i);
499 oldbars = viewportmanager_set_statusbar(fmbars);
500 FOR_NB_SCREENS(i)
501 {
502 viewport_set_defaults(&vp[i], i);
503 #ifdef HAVE_BUTTONBAR
504 if (global_settings.buttonbar)
505 vp[i].height -= BUTTONBAR_HEIGHT;
506 #endif
507 screens[i].set_viewport(&vp[i]);
508 screens[i].stop_scroll();
509 screens[i].clear_viewport();
510 screens[i].update_viewport();
511 }
512
513 fh = font_get(FONT_UI)->height;
514
515 /* Adjust for font size, trying to center the information vertically */
516 if(fh < 10)
517 top_of_screen = 1;
518
519 if(num_presets <= 0)
520 {
521 radio_load_presets(global_settings.fmr_file);
522 }
523
524 if(radio_status == FMRADIO_OFF)
525 audio_stop();
526 #ifndef SIMULATOR
527
528 #if CONFIG_CODEC != SWCODEC
529 if(rec_create_directory() > 0)
530 have_recorded = true;
531
532 audio_init_recording(talk_get_bufsize());
533
534 sound_settings_apply();
535 /* Yes, we use the D/A for monitoring */
536 peak_meter_playback(true);
537
538 peak_meter_enabled = true;
539
540 rec_init_recording_options(&rec_options);
541 rec_options.rec_source = AUDIO_SRC_LINEIN;
542 rec_set_recording_options(&rec_options);
543
544 audio_set_recording_gain(sound_default(SOUND_LEFT_GAIN),
545 sound_default(SOUND_RIGHT_GAIN), AUDIO_GAIN_LINEIN);
546
547 #endif /* CONFIG_CODEC != SWCODEC */
548 #endif /* ndef SIMULATOR */
549
550 /* turn on radio */
551 #if CONFIG_CODEC == SWCODEC
552 audio_set_input_source(AUDIO_SRC_FMRADIO,
553 (radio_status == FMRADIO_PAUSED) ?
554 SRCF_FMRADIO_PAUSED : SRCF_FMRADIO_PLAYING);
555 #else
556 if (radio_status == FMRADIO_OFF)
557 radio_start();
558 #endif
559
560 if(num_presets < 1 && yesno_pop(ID2P(LANG_FM_FIRST_AUTOSCAN)))
561 scan_presets(vp);
562
563 curr_preset = find_preset(curr_freq);
564 if(curr_preset != -1)
565 radio_mode = RADIO_PRESET_MODE;
566
567 #ifdef HAVE_BUTTONBAR
568 gui_buttonbar_set(&buttonbar, str(LANG_BUTTONBAR_MENU),
569 str(LANG_PRESET), str(LANG_FM_BUTTONBAR_RECORD));
570 #endif
571
572 #ifndef HAVE_NOISY_IDLE_MODE
573 cpu_idle_mode(true);
574 #endif
575
576 while(!done)
577 {
578 if(search_dir != 0)
579 {
580 curr_freq = step_freq(curr_freq, search_dir);
581 update_screen = true;
582
583 if(tuner_set(RADIO_SCAN_FREQUENCY, curr_freq))
584 {
585 curr_preset = find_preset(curr_freq);
586 remember_frequency();
587 end_search();
588 talk = true;
589 }
590
591 trigger_cpu_boost();
592 }
593
594 if (!update_screen)
595 {
596 cancel_cpu_boost();
597 }
598
599 #if CONFIG_CODEC != SWCODEC
600 /* TODO: Can we timeout at HZ when recording since peaks aren't
601 displayed? This should quiet recordings too. */
602 button = get_action(CONTEXT_FM,
603 update_screen ? TIMEOUT_NOBLOCK : HZ / PEAK_METER_FPS);
604 #else
605 button = get_action(CONTEXT_FM,
606 update_screen ? TIMEOUT_NOBLOCK : HZ);
607 #endif
608
609 #ifndef HAVE_NOISY_IDLE_MODE
610 if (button != ACTION_NONE)
611 {
612 cpu_idle_mode(false);
613 button_timeout = current_tick + (2*HZ);
614 }
615 #endif
616 switch(button)
617 {
618 case ACTION_FM_STOP:
619 #if CONFIG_CODEC != SWCODEC && !defined(SIMULATOR)
620 if(audio_status() == AUDIO_STATUS_RECORD)
621 {
622 audio_stop();
623 }
624 else
625 #endif
626 {
627 done = true;
628 if(presets_changed)
629 {
630 if(yesno_pop(ID2P(LANG_FM_SAVE_CHANGES)))
631 {
632 if(filepreset[0] == '\0')
633 save_preset_list();
634 else
635 radio_save_presets();
636 }
637 }
638 /* Clear the preset list on exit. */
639 clear_preset_list();
640 }
641 update_screen = true;
642 break;
643
644 #ifdef FM_RECORD
645 case ACTION_FM_RECORD:
646 #ifdef FM_RECORD_DBLPRE
647 if (lastbutton != ACTION_FM_RECORD_DBLPRE)
648 {
649 rec_lastclick = 0;
650 break;
651 }
652 if (current_tick - rec_lastclick > HZ/2)
653 {
654 rec_lastclick = current_tick;
655 break;
656 }
657 #endif /* FM_RECORD_DBLPRE */
658 #ifndef SIMULATOR
659 if(audio_status() == AUDIO_STATUS_RECORD)
660 {
661 rec_command(RECORDING_CMD_START_NEWFILE);
662 update_screen = true;
663 }
664 else
665 {
666 have_recorded = true;
667 rec_command(RECORDING_CMD_START);
668 update_screen = true;
669 }
670 #endif /* SIMULATOR */
671 last_seconds = 0;
672 break;
673 #endif /* #ifdef FM_RECORD */
674
675 case ACTION_FM_EXIT:
676 #if CONFIG_CODEC != SWCODEC && !defined(SIMULATOR)
677 if(audio_status() == AUDIO_STATUS_RECORD)
678 audio_stop();
679 #endif
680 keep_playing = true;
681 done = true;
682 ret_val = GO_TO_ROOT;
683 if(presets_changed)
684 {
685 if(yesno_pop(ID2P(LANG_FM_SAVE_CHANGES)))
686 {
687 if(filepreset[0] == '\0')
688 save_preset_list();
689 else
690 radio_save_presets();
691 }
692 }
693
694 /* Clear the preset list on exit. */
695 clear_preset_list();
696
697 break;
698
699 case ACTION_STD_PREV:
700 case ACTION_STD_NEXT:
701 next_station(button == ACTION_STD_PREV ? -1 : 1);
702 end_search();
703 update_screen = true;
704 talk = true;
705 break;
706
707 case ACTION_STD_PREVREPEAT:
708 case ACTION_STD_NEXTREPEAT:
709 {
710 int dir = search_dir;
711 search_dir = button == ACTION_STD_PREVREPEAT ? -1 : 1;
712 if (radio_mode != RADIO_SCAN_MODE)
713 {
714 next_preset(search_dir);
715 end_search();
716 update_screen = true;
717 talk = true;
718 }
719 else if (dir == 0)
720 {
721 /* Starting auto scan */
722 tuner_set(RADIO_MUTE, 1);
723 update_screen = true;
724 }
725 break;
726 }
727
728 case ACTION_SETTINGS_INC:
729 case ACTION_SETTINGS_INCREPEAT:
730 global_settings.volume++;
731 setvol();
732 update_screen = true;
733 break;
734
735 case ACTION_SETTINGS_DEC:
736 case ACTION_SETTINGS_DECREPEAT:
737 global_settings.volume--;
738 setvol();
739 update_screen = true;
740 break;
741
742 case ACTION_FM_PLAY:
743 if (radio_status == FMRADIO_PLAYING)
744 radio_pause();
745 else
746 radio_start();
747
748 update_screen = true;
749 talk = false;
750 talk_shutup();
751 break;
752
753 case ACTION_FM_MENU:
754 viewportmanager_set_statusbar(oldbars);
755 radio_menu();
756 curr_preset = find_preset(curr_freq);
757 viewportmanager_set_statusbar(fmbars);
758 FOR_NB_SCREENS(i)
759 {
760 screens[i].set_viewport(&vp[i]);
761 screens[i].clear_viewport();
762 screens[i].update_viewport();
763 screens[i].set_viewport(NULL);
764 }
765 #ifdef HAVE_BUTTONBAR
766 gui_buttonbar_set(&buttonbar, str(LANG_BUTTONBAR_MENU),
767 str(LANG_PRESET),
768 str(LANG_FM_BUTTONBAR_RECORD));
769 #endif
770 update_screen = true;
771 break;
772
773 #ifdef FM_PRESET
774 case ACTION_FM_PRESET:
775 if(num_presets < 1)
776 {
777 splash(HZ, ID2P(LANG_FM_NO_PRESETS));
778 update_screen = true;
779 FOR_NB_SCREENS(i)
780 {
781 screens[i].set_viewport(&vp[i]);
782 screens[i].clear_viewport();
783 screens[i].update_viewport();
784 screens[i].set_viewport(NULL);
785 }
786
787 break;
788 }
789 viewportmanager_set_statusbar(oldbars);
790 handle_radio_presets();
791 viewportmanager_set_statusbar(fmbars);
792 FOR_NB_SCREENS(i)
793 {
794 screens[i].set_viewport(&vp[i]);
795 screens[i].stop_scroll();
796 screens[i].clear_viewport();
797 screens[i].update_viewport();
798 screens[i].set_viewport(NULL);
799 }
800 #ifdef HAVE_BUTTONBAR
801 gui_buttonbar_set(&buttonbar,
802 str(LANG_BUTTONBAR_MENU),
803 str(LANG_PRESET),
804 str(LANG_FM_BUTTONBAR_RECORD));
805 #endif
806 update_screen = true;
807 break;
808 #endif /* FM_PRESET */
809
810 #ifdef FM_FREEZE
811 case ACTION_FM_FREEZE:
812 if(!screen_freeze)
813 {
814 splash(HZ, str(LANG_FM_FREEZE));
815 screen_freeze = true;
816 }
817 else
818 {
819 update_screen = true;
820 screen_freeze = false;
821 }
822 break;
823 #endif /* FM_FREEZE */
824
825 case SYS_USB_CONNECTED:
826 #if CONFIG_CODEC != SWCODEC
827 /* Only accept USB connection when not recording */
828 if(audio_status() != AUDIO_STATUS_RECORD)
829 #endif
830 {
831 default_event_handler(SYS_USB_CONNECTED);
832 screen_freeze = true; /* Cosmetic: makes sure the
833 radio screen doesn't redraw */
834 done = true;
835 }
836 break;
837
838 #ifdef FM_MODE
839 case ACTION_FM_MODE:
840 if(radio_mode == RADIO_SCAN_MODE)
841 {
842 /* Force scan mode if there are no presets. */
843 if(num_presets > 0)
844 radio_mode = RADIO_PRESET_MODE;
845 }
846 else
847 radio_mode = RADIO_SCAN_MODE;
848 update_screen = true;
849 cond_talk_ids_fq(radio_mode ?
850 LANG_PRESET : LANG_RADIO_SCAN_MODE);
851 talk = true;
852 break;
853 #endif /* FM_MODE */
854
855 #ifdef FM_NEXT_PRESET
856 case ACTION_FM_NEXT_PRESET:
857 next_preset(1);
858 end_search();
859 update_screen = true;
860 talk = true;
861 break;
862 #endif
863
864 #ifdef FM_PREV_PRESET
865 case ACTION_FM_PREV_PRESET:
866 next_preset(-1);
867 end_search();
868 update_screen = true;
869 talk = true;
870 break;
871 #endif
872
873 default:
874 default_event_handler(button);
875 break;
876 } /*switch(button)*/
877
878 #ifdef FM_RECORD_DBLPRE
879 if (button != ACTION_NONE)
880 lastbutton = button;
881 #endif
882
883 #if CONFIG_CODEC != SWCODEC
884 peak_meter_peek();
885 #endif
886
887 if(!screen_freeze)
888 {
889 /* Only display the peak meter when not recording */
890 #if CONFIG_CODEC != SWCODEC
891 if(!audio_status())
892 {
893 FOR_NB_SCREENS(i)
894 {
895 screens[i].set_viewport(&vp[i]);
896 peak_meter_screen(&screens[i],0,
897 STATUSBAR_HEIGHT + fh*(top_of_screen + 4),
898 fh);
899 screens[i].update_rect(0,
900 STATUSBAR_HEIGHT + fh*(top_of_screen + 4),
901 screens[i].getwidth(), fh);
902 screens[i].set_viewport(NULL);
903 }
904 }
905
906 if(TIME_AFTER(current_tick, timeout))
907 {
908 timeout = current_tick + HZ;
909 #else /* SWCODEC */
910 {
911 #endif /* CONFIG_CODEC == SWCODEC */
912
913 /* keep "mono" from always being displayed when paused */
914 if (radio_status != FMRADIO_PAUSED)
915 {
916 stereo = tuner_get(RADIO_STEREO) &&
917 !global_settings.fm_force_mono;
918
919 if(stereo != last_stereo)
920 {
921 update_screen = true;
922 last_stereo = stereo;
923 }
924 }
925 }
926
927 #if CONFIG_CODEC != SWCODEC && !defined(SIMULATOR)
928 seconds = audio_recorded_time() / HZ;
929 if (update_screen || seconds > last_seconds)
930 {
931 last_seconds = seconds;
932 #else
933 if (update_screen)
934 {
935 #endif
936 int freq;
937
938 FOR_NB_SCREENS(i)
939 {
940 screens[i].set_viewport(&vp[i]);
941 }
942
943 snprintf(buf, 128, curr_preset >= 0 ? "%d. %s" : " ",
944 curr_preset + 1, presets[curr_preset].name);
945
946 FOR_NB_SCREENS(i)
947 screens[i].puts_scroll(0, top_of_screen, buf);
948
949 freq = curr_freq / 10000;
950 snprintf(buf, 128, str(LANG_FM_STATION),
951 freq / 100, freq % 100);
952 FOR_NB_SCREENS(i)
953 screens[i].puts_scroll(0, top_of_screen + 1, buf);
954
955 snprintf(buf, 128, "%s", stereo?str(LANG_CHANNEL_STEREO):
956 str(LANG_CHANNEL_MONO));
957 FOR_NB_SCREENS(i)
958 screens[i].puts_scroll(0, top_of_screen + 2, buf);
959
960 snprintf(buf, 128, "%s %s", str(LANG_MODE),
961 radio_mode ? str(LANG_PRESET) :
962 str(LANG_RADIO_SCAN_MODE));
963 FOR_NB_SCREENS(i)
964 screens[i].puts_scroll(0, top_of_screen + 3, buf);
965
966 #if CONFIG_CODEC != SWCODEC
967 if(audio_status() == AUDIO_STATUS_RECORD)
968 {
969 hours = seconds / 3600;
970 minutes = (seconds - (hours * 3600)) / 60;
971 snprintf(buf, 32, "%s %02d:%02d:%02d",
972 str(LANG_RECORDING_TIME),
973 hours, minutes, seconds%60);
974 FOR_NB_SCREENS(i)
975 screens[i].puts_scroll(0, top_of_screen + 4, buf);
976 }
977 else
978 {
979 if(rec_options.rec_prerecord_time)
980 {
981 snprintf(buf, 32, "%s %02d",
982 str(LANG_RECORD_PRERECORD), seconds%60);
983 FOR_NB_SCREENS(i)
984 screens[i].puts_scroll(0, top_of_screen + 4, buf);
985 }
986 }
987 #endif /* CONFIG_CODEC != SWCODEC */
988
989 FOR_NB_SCREENS(i)
990 {
991 screens[i].update_viewport();
992 screens[i].set_viewport(NULL);
993 }
994
995 #ifdef HAVE_BUTTONBAR
996 gui_buttonbar_draw(&buttonbar);
997 #endif
998 }
999 }
1000
1001 update_screen = false;
1002
1003 if (global_settings.talk_file && talk
1004 && radio_status == FMRADIO_PAUSED)
1005 {
1006 talk = false;
1007 bool enqueue = false;
1008 if (radio_mode == RADIO_SCAN_MODE)
1009 {
1010 talk_freq(curr_freq, enqueue);
1011 enqueue = true;
1012 }
1013 if (curr_preset >= 0)
1014 talk_preset(curr_preset, radio_mode == RADIO_PRESET_MODE,
1015 enqueue);
1016 }
1017
1018 #if CONFIG_CODEC != SWCODEC
1019 if(audio_status() & AUDIO_STATUS_ERROR)
1020 {
1021 done = true;
1022 }
1023 #endif
1024
1025 #ifndef HAVE_NOISY_IDLE_MODE
1026 if (TIME_AFTER(current_tick, button_timeout))
1027 {
1028 cpu_idle_mode(true);
1029 }
1030 #endif
1031 } /*while(!done)*/
1032
1033 #ifndef SIMULATOR
1034 #if CONFIG_CODEC != SWCODEC
1035 if(audio_status() & AUDIO_STATUS_ERROR)
1036 {
1037 splash(0, str(LANG_DISK_FULL));
1038 FOR_NB_SCREENS(i)
1039 {
1040 screens[i].set_viewport(&vp[i]);
1041 screens[i].update_viewport();
1042 screens[i].set_viewport(NULL);
1043 }
1044 audio_error_clear();
1045
1046 while(1)
1047 {
1048 button = get_action(CONTEXT_FM, TIMEOUT_BLOCK);
1049 if(button == ACTION_FM_STOP)
1050 break;
1051 }
1052 }
1053
1054 audio_init_playback();
1055 #endif /* CONFIG_CODEC != SWCODEC */
1056
1057 sound_settings_apply();
1058 #endif /* SIMULATOR */
1059
1060 if(keep_playing)
1061 {
1062 /* Catch FMRADIO_PLAYING status for the sim. */
1063 #ifndef SIMULATOR
1064 #if CONFIG_CODEC != SWCODEC
1065 /* Enable the Left and right A/D Converter */
1066 audio_set_recording_gain(sound_default(SOUND_LEFT_GAIN),
1067 sound_default(SOUND_RIGHT_GAIN),
1068 AUDIO_GAIN_LINEIN);
1069 mas_codec_writereg(6, 0x4000);
1070 #endif
1071 end_search();
1072 #endif /* SIMULATOR */
1073 }
1074 else
1075 {
1076 #if CONFIG_CODEC == SWCODEC
1077 audio_set_input_source(AUDIO_SRC_PLAYBACK, SRCF_PLAYBACK);
1078 #else
1079 radio_stop();
1080 #endif
1081 }
1082
1083 #ifndef HAVE_NOISY_IDLE_MODE
1084 cpu_idle_mode(false);
1085 #endif
1086
1087 viewportmanager_set_statusbar(oldbars);
1088 in_screen = false;
1089 #if CONFIG_CODEC != SWCODEC
1090 return have_recorded;
1091 #else
1092 return false;
1093 #endif
1094 } /* radio_screen */
1095
1096 static void radio_save_presets(void)
1097 {
1098 int fd;
1099 int i;
1100
1101 fd = creat(filepreset);
1102 if(fd >= 0)
1103 {
1104 for(i = 0;i < num_presets;i++)
1105 {
1106 fdprintf(fd, "%d:%s\n", presets[i].frequency, presets[i].name);
1107 }
1108 close(fd);
1109
1110 if(!strncasecmp(FMPRESET_PATH, filepreset, strlen(FMPRESET_PATH)))
1111 set_file(filepreset, global_settings.fmr_file, MAX_FILENAME);
1112 presets_changed = false;
1113 }
1114 else
1115 {
1116 splash(HZ, ID2P(LANG_FM_PRESET_SAVE_FAILED));
1117 }
1118 }
1119
1120 void radio_load_presets(char *filename)
1121 {
1122 int fd;
1123 int rc;
1124 char buf[128];
1125 char *freq;
1126 char *name;
1127 bool done = false;
1128 int f;
1129
1130 memset(presets, 0, sizeof(presets));
1131 num_presets = 0;
1132
1133 /* No Preset in configuration. */
1134 if(filename[0] == '\0')
1135 {
1136 filepreset[0] = '\0';
1137 return;
1138 }
1139 /* Temporary preset, loaded until player shuts down. */
1140 else if(filename[0] == '/')
1141 strlcpy(filepreset, filename, sizeof(filepreset));
1142 /* Preset from default directory. */
1143 else
1144 snprintf(filepreset, sizeof(filepreset), "%s/%s.fmr",
1145 FMPRESET_PATH, filename);
1146
1147 fd = open_utf8(filepreset, O_RDONLY);
1148 if(fd >= 0)
1149 {
1150 while(!done && num_presets < MAX_PRESETS)
1151 {
1152 rc = read_line(fd, buf, 128);
1153 if(rc > 0)
1154 {
1155 if(settings_parseline(buf, &freq, &name))
1156 {
1157 f = atoi(freq);
1158 if(f) /* For backwards compatibility */
1159 {
1160 struct fmstation * const fms = &presets[num_presets];
1161 fms->frequency = f;
1162 strlcpy(fms->name, name, MAX_FMPRESET_LEN+1);
1163 num_presets++;
1164 }
1165 }
1166 }
1167 else
1168 done = true;
1169 }
1170 close(fd);
1171 }
1172 else /* invalid file name? */
1173 filepreset[0] = '\0';
1174
1175 presets_loaded = num_presets > 0;
1176 presets_changed = false;
1177 }
1178
1179
1180 static int radio_add_preset(void)
1181 {
1182 char buf[MAX_FMPRESET_LEN + 1];
1183
1184 if(num_presets < MAX_PRESETS)
1185 {
1186 buf[0] = '\0';
1187
1188 if (!kbd_input(buf, MAX_FMPRESET_LEN + 1))
1189 {
1190 struct fmstation * const fms = &presets[num_presets];
1191 strcpy(fms->name, buf);
1192 fms->frequency = curr_freq;
1193 num_presets++;
1194 presets_changed = true;
1195 presets_loaded = num_presets > 0;
1196 return true;
1197 }
1198 }
1199 else
1200 {
1201 splash(HZ, ID2P(LANG_FM_NO_FREE_PRESETS));
1202 }
1203 return false;
1204 }
1205
1206 /* needed to know which preset we are edit/delete-ing */
1207 static int selected_preset = -1;
1208 static int radio_edit_preset(void)
1209 {
1210 char buf[MAX_FMPRESET_LEN + 1];
1211
1212 if (num_presets > 0)
1213 {
1214 struct fmstation * const fms = &presets[selected_preset];
1215
1216 strcpy(buf, fms->name);
1217
1218 if (!kbd_input(buf, MAX_FMPRESET_LEN + 1))
1219 {
1220 strcpy(fms->name, buf);
1221 presets_changed = true;
1222 }
1223 }
1224
1225 return 1;
1226 }
1227
1228 static int radio_delete_preset(void)
1229 {
1230 if (num_presets > 0)
1231 {
1232 struct fmstation * const fms = &presets[selected_preset];
1233
1234 if (selected_preset >= --num_presets)
1235 selected_preset = num_presets - 1;
1236
1237 memmove(fms, fms + 1, (uintptr_t)(fms + num_presets) -
1238 (uintptr_t)fms);
1239
1240 if (curr_preset >= num_presets)
1241 --curr_preset;
1242 }
1243
1244 /* Don't ask to save when all presets are deleted. */
1245 presets_changed = num_presets > 0;
1246
1247 if (!presets_changed)
1248 {
1249 /* The preset list will be cleared, switch to Scan Mode. */
1250 radio_mode = RADIO_SCAN_MODE;
1251 curr_preset = -1;
1252 presets_loaded = false;
1253 }
1254
1255 return 1;
1256 }
1257
1258 static int load_preset_list(void)
1259 {
1260 return !rockbox_browse(FMPRESET_PATH, SHOW_FMR);
1261 }
1262
1263 static int save_preset_list(void)
1264 {
1265 if(num_presets > 0)
1266 {
1267 bool bad_file_name = true;
1268
1269 if(!dir_exists(FMPRESET_PATH)) /* Check if there is preset folder */
1270 mkdir(FMPRESET_PATH);
1271
1272 create_numbered_filename(filepreset, FMPRESET_PATH, "preset",
1273 ".fmr", 2 IF_CNFN_NUM_(, NULL));
1274
1275 while(bad_file_name)
1276 {
1277 if(!kbd_input(filepreset, sizeof(filepreset)))
1278 {
1279 /* check the name: max MAX_FILENAME (20) chars */
1280 char* p2;
1281 char* p1;
1282 int len;
1283 p1 = strrchr(filepreset, '/');
1284 p2 = p1;
1285 while((p1) && (*p2) && (*p2 != '.'))
1286 p2++;
1287 len = (int)(p2-p1) - 1;
1288 if((!p1) || (len > MAX_FILENAME) || (len == 0))
1289 {
1290 /* no slash, too long or too short */
1291 splash(HZ, ID2P(LANG_INVALID_FILENAME));
1292 }
1293 else
1294 {
1295 /* add correct extension (easier to always write)
1296 at this point, p2 points to 0 or the extension dot */
1297 *p2 = '\0';
1298 strcat(filepreset,".fmr");
1299 bad_file_name = false;
1300 radio_save_presets();
1301 }
1302 }
1303 else
1304 {
1305 /* user aborted */
1306 return false;
1307 }
1308 }
1309 }
1310 else
1311 splash(HZ, ID2P(LANG_FM_NO_PRESETS));
1312
1313 return true;
1314 }
1315
1316 static int clear_preset_list(void)
1317 {
1318 /* Clear all the preset entries */
1319 memset(presets, 0, sizeof (presets));
1320
1321 num_presets = 0;
1322 presets_loaded = false;
1323 /* The preset list will be cleared switch to Scan Mode. */
1324 radio_mode = RADIO_SCAN_MODE;
1325 curr_preset = -1;
1326
1327 presets_changed = false; /* Don't ask to save when clearing the list. */
1328
1329 return true;
1330 }
1331
1332 MENUITEM_FUNCTION(radio_edit_preset_item, MENU_FUNC_CHECK_RETVAL,
1333 ID2P(LANG_FM_EDIT_PRESET),
1334 radio_edit_preset, NULL, NULL, Icon_NOICON);
1335 MENUITEM_FUNCTION(radio_delete_preset_item, MENU_FUNC_CHECK_RETVAL,
1336 ID2P(LANG_FM_DELETE_PRESET),
1337 radio_delete_preset, NULL, NULL, Icon_NOICON);
1338 static int radio_preset_callback(int action,
1339 const struct menu_item_ex *this_item)
1340 {
1341 if (action == ACTION_STD_OK)
1342 action = ACTION_EXIT_AFTER_THIS_MENUITEM;
1343 return action;
1344 (void)this_item;
1345 }
1346 MAKE_MENU(handle_radio_preset_menu, ID2P(LANG_PRESET),
1347 radio_preset_callback, Icon_NOICON, &radio_edit_preset_item,
1348 &radio_delete_preset_item);
1349 /* present a list of preset stations */
1350 static const char* presets_get_name(int selected_item, void *data,
1351 char *buffer, size_t buffer_len)
1352 {
1353 (void)data;
1354 struct fmstation *p = &presets[selected_item];
1355 if(p->name[0])
1356 return p->name;
1357 int freq = p->frequency / 10000;
1358 int frac = freq % 100;
1359 freq /= 100;
1360 snprintf(buffer, buffer_len,
1361 str(LANG_FM_DEFAULT_PRESET_NAME), freq, frac);
1362 return buffer;
1363 }
1364
1365 static int presets_speak_name(int selected_item, void * data)
1366 {
1367 (void)data;
1368 talk_preset(selected_item, true, false);
1369 return 0;
1370 }
1371
1372 static int handle_radio_presets(void)
1373 {
1374 struct gui_synclist lists;
1375 int result = 0;
1376 int action = ACTION_NONE;
1377 #ifdef HAVE_BUTTONBAR
1378 struct gui_buttonbar buttonbar;
1379 #endif
1380
1381 if(presets_loaded == false)
1382 return result;
1383
1384 #ifdef HAVE_BUTTONBAR
1385 gui_buttonbar_init(&buttonbar);
1386 gui_buttonbar_set_display(&buttonbar, &(screens[SCREEN_MAIN]) );
1387 gui_buttonbar_set(&buttonbar, str(LANG_FM_BUTTONBAR_ADD),
1388 str(LANG_FM_BUTTONBAR_EXIT),
1389 str(LANG_FM_BUTTONBAR_ACTION));
1390 gui_buttonbar_draw(&buttonbar);
1391 #endif
1392 gui_synclist_init(&lists, presets_get_name, NULL, false, 1, NULL);
1393 gui_synclist_set_title(&lists, str(LANG_PRESET), NOICON);
1394 gui_synclist_set_icon_callback(&lists, NULL);
1395 if(global_settings.talk_file)
1396 gui_synclist_set_voice_callback(&lists, presets_speak_name);
1397 gui_synclist_set_nb_items(&lists, num_presets);
1398 gui_synclist_select_item(&lists, curr_preset<0 ? 0 : curr_preset);
1399 gui_synclist_speak_item(&lists);
1400
1401 while (result == 0)
1402 {
1403 gui_synclist_draw(&lists);
1404 list_do_action(CONTEXT_STD, TIMEOUT_BLOCK,
1405 &lists, &action, LIST_WRAP_UNLESS_HELD);
1406 switch (action)
1407 {
1408 case ACTION_STD_MENU:
1409 if (radio_add_preset())
1410 {
1411 gui_synclist_set_nb_items(&lists, num_presets);
1412 gui_synclist_select_item(&lists, num_presets - 1);
1413 }
1414 break;
1415 case ACTION_STD_CANCEL:
1416 result = 1;
1417 break;
1418 case ACTION_STD_OK:
1419 curr_preset = gui_synclist_get_sel_pos(&lists);
1420 curr_freq = presets[curr_preset].frequency;
1421 next_station(0);
1422 remember_frequency();
1423 result = 1;
1424 break;
1425 case ACTION_F3:
1426 case ACTION_STD_CONTEXT:
1427 selected_preset = gui_synclist_get_sel_pos(&lists);
1428 do_menu(&handle_radio_preset_menu, NULL, NULL, false);
1429 gui_synclist_set_nb_items(&lists, num_presets);
1430 gui_synclist_select_item(&lists, selected_preset);
1431 gui_synclist_speak_item(&lists);
1432 break;
1433 default:
1434 if(default_event_handler(action) == SYS_USB_CONNECTED)
1435 result = 2;
1436 }
1437 }
1438 return result - 1;
1439 }
1440
1441 void toggle_mono_mode(bool mono)
1442 {
1443 tuner_set(RADIO_FORCE_MONO, mono);
1444 }
1445
1446 void set_radio_region(int region)
1447 {
1448 #ifdef HAVE_RADIO_REGION
1449 tuner_set(RADIO_REGION, region);
1450 #endif
1451 next_station(0);
1452 remember_frequency();
1453 (void)region;
1454 }
1455
1456 MENUITEM_SETTING(set_region, &global_settings.fm_region, NULL);
1457 MENUITEM_SETTING(force_mono, &global_settings.fm_force_mono, NULL);
1458
1459 #ifndef FM_MODE
1460 static char* get_mode_text(int selected_item, void * data, char *buffer)
1461 {
1462 (void)selected_item;
1463 (void)data;
1464 snprintf(buffer, MAX_PATH, "%s %s", str(LANG_MODE),
1465 radio_mode ? str(LANG_PRESET) :
1466 str(LANG_RADIO_SCAN_MODE));
1467 return buffer;
1468 }
1469 static int toggle_radio_mode(void)
1470 {
1471 radio_mode = (radio_mode == RADIO_SCAN_MODE) ?
1472 RADIO_PRESET_MODE : RADIO_SCAN_MODE;
1473 return 0;
1474 }
1475 MENUITEM_FUNCTION_DYNTEXT(radio_mode_item, 0,
1476 toggle_radio_mode, NULL,
1477 get_mode_text, NULL, NULL, NULL, Icon_NOICON);
1478 #endif
1479
1480 static int scan_presets(void *viewports)
1481 {
1482 bool do_scan = true;
1483 int i;
1484 struct viewport *vp = (struct viewport *)viewports;
1485
1486 FOR_NB_SCREENS(i)
1487 screens[i].set_viewport(vp?&vp[i]:NULL);
1488 if(num_presets > 0) /* Do that to avoid 2 questions. */
1489 do_scan = yesno_pop(ID2P(LANG_FM_CLEAR_PRESETS));
1490
1491 if(do_scan)
1492 {
1493 const struct fm_region_data * const fmr =
1494 &fm_region_data[global_settings.fm_region];
1495
1496 curr_freq = fmr->freq_min;
1497 num_presets = 0;
1498 memset(presets, 0, sizeof(presets));
1499 tuner_set(RADIO_MUTE, 1);
1500
1501 while(curr_freq <= fmr->freq_max)
1502 {
1503 int freq, frac;
1504 if(num_presets >= MAX_PRESETS || action_userabort(TIMEOUT_NOBLOCK))
1505 break;
1506
1507 freq = curr_freq / 10000;
1508 frac = freq % 100;
1509 freq /= 100;
1510
1511 splashf(0, str(LANG_FM_SCANNING), freq, frac);
1512
1513 if(tuner_set(RADIO_SCAN_FREQUENCY, curr_freq))
1514 {
1515 /* add preset */
1516 presets[num_presets].name[0] = '\0';
1517 presets[num_presets].frequency = curr_freq;
1518 num_presets++;
1519 }
1520
1521 curr_freq += fmr->freq_step;
1522 }
1523
1524 if (radio_status == FMRADIO_PLAYING)
1525 tuner_set(RADIO_MUTE, 0);
1526
1527 presets_changed = true;
1528
1529 FOR_NB_SCREENS(i)
1530 {
1531 screens[i].clear_viewport();
1532 screens[i].update_viewport();
1533 }
1534
1535 if(num_presets > 0)
1536 {
1537 curr_freq = presets[0].frequency;
1538 radio_mode = RADIO_PRESET_MODE;
1539 presets_loaded = true;
1540 next_station(0);
1541 }
1542 else
1543 {
1544 /* Wrap it to beginning or we'll be past end of band */
1545 presets_loaded = false;
1546 next_station(1);
1547 }
1548 }
1549 return true;
1550 }
1551
1552
1553 #ifdef HAVE_RECORDING
1554
1555 #if defined(HAVE_FMRADIO_REC) && CONFIG_CODEC == SWCODEC
1556 #define FM_RECORDING_SCREEN
1557 static int fm_recording_screen(void)
1558 {
1559 bool ret;
1560
1561 /* switch recording source to FMRADIO for the duration */
1562 int rec_source = global_settings.rec_source;
1563 global_settings.rec_source = AUDIO_SRC_FMRADIO;
1564
1565 ret = recording_screen(true);
1566
1567 /* safe to reset as changing sources is prohibited here */
1568 global_settings.rec_source = rec_source;
1569
1570 return ret;
1571 }
1572
1573 #endif /* defined(HAVE_FMRADIO_REC) && CONFIG_CODEC == SWCODEC */
1574
1575 #if defined(HAVE_FMRADIO_REC) || CONFIG_CODEC != SWCODEC
1576 #define FM_RECORDING_SETTINGS
1577 static int fm_recording_settings(void)
1578 {
1579 bool ret = recording_menu(true);
1580
1581 #if CONFIG_CODEC != SWCODEC
1582 if (!ret)
1583 {
1584 struct audio_recording_options rec_options;
1585 rec_init_recording_options(&rec_options);
1586 rec_options.rec_source = AUDIO_SRC_LINEIN;
1587 rec_set_recording_options(&rec_options);
1588 }
1589 #endif
1590
1591 return ret;
1592 }
1593
1594 #endif /* defined(HAVE_FMRADIO_REC) || CONFIG_CODEC != SWCODEC */
1595 #endif /* HAVE_RECORDING */
1596
1597 #ifdef FM_RECORDING_SCREEN
1598 MENUITEM_FUNCTION(recscreen_item, 0, ID2P(LANG_RECORDING),
1599 fm_recording_screen, NULL, NULL, Icon_Recording);
1600 #endif
1601 #ifdef FM_RECORDING_SETTINGS
1602 MENUITEM_FUNCTION(recsettings_item, 0, ID2P(LANG_RECORDING_SETTINGS),
1603 fm_recording_settings, NULL, NULL, Icon_Recording);
1604 #endif
1605 #ifndef FM_PRESET
1606 MENUITEM_FUNCTION(radio_presets_item, 0, ID2P(LANG_PRESET),
1607 handle_radio_presets, NULL, NULL, Icon_NOICON);
1608 #endif
1609 #ifndef FM_PRESET_ADD
1610 MENUITEM_FUNCTION(radio_addpreset_item, 0, ID2P(LANG_FM_ADD_PRESET),
1611 radio_add_preset, NULL, NULL, Icon_NOICON);
1612 #endif
1613
1614
1615 MENUITEM_FUNCTION(presetload_item, 0, ID2P(LANG_FM_PRESET_LOAD),
1616 load_preset_list, NULL, NULL, Icon_NOICON);
1617 MENUITEM_FUNCTION(presetsave_item, 0, ID2P(LANG_FM_PRESET_SAVE),
1618 save_preset_list, NULL, NULL, Icon_NOICON);
1619 MENUITEM_FUNCTION(presetclear_item, 0, ID2P(LANG_FM_PRESET_CLEAR),
1620 clear_preset_list, NULL, NULL, Icon_NOICON);
1621 MENUITEM_FUNCTION(scan_presets_item, MENU_FUNC_USEPARAM,
1622 ID2P(LANG_FM_SCAN_PRESETS),
1623 scan_presets, NULL, NULL, Icon_NOICON);
1624
1625 MAKE_MENU(radio_settings_menu, ID2P(LANG_FM_MENU), NULL,
1626 Icon_Radio_screen,
1627 #ifndef FM_PRESET
1628 &radio_presets_item,
1629 #endif
1630 #ifndef FM_PRESET_ADD
1631 &radio_addpreset_item,
1632 #endif
1633 &presetload_item, &presetsave_item, &presetclear_item,
1634 &force_mono,
1635 #ifndef FM_MODE
1636 &radio_mode_item,
1637 #endif
1638 &set_region, &sound_settings,
1639 #ifdef FM_RECORDING_SCREEN
1640 &recscreen_item,
1641 #endif
1642 #ifdef FM_RECORDING_SETTINGS
1643 &recsettings_item,
1644 #endif
1645 &scan_presets_item);
1646 /* main menu of the radio screen */
1647 static bool radio_menu(void)
1648 {
1649 return do_menu(&radio_settings_menu, NULL, NULL, false) ==
1650 MENU_ATTACHED_USB;
1651 }
1652
1653 #endif