/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2003 Linus Nielsen Feltzing * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "config.h" #include #include #include "sprintf.h" #include "mas.h" #include "settings.h" #include "button.h" #include "status.h" #include "kernel.h" #include "mpeg.h" #include "audio.h" #include "mp3_playback.h" #include "ctype.h" #include "file.h" #include "errno.h" #include "atoi.h" #include "string.h" #include "system.h" #include "radio.h" #include "menu.h" #include "misc.h" #include "keyboard.h" #include "screens.h" #include "peakmeter.h" #include "lang.h" #include "font.h" #include "sound_menu.h" #include "recording.h" #include "talk.h" #include "tuner.h" #include "hwcompat.h" #include "power.h" #include "sound.h" #include "screen_access.h" #include "statusbar.h" #include "textarea.h" #include "splash.h" #include "yesno.h" #include "buttonbar.h" #include "power.h" #include "tree.h" #include "dir.h" #include "action.h" #ifdef CONFIG_TUNER #if CONFIG_KEYPAD == RECORDER_PAD #define FM_RECORD #define FM_PRESET_ADD #define FM_PRESET_ACTION #define FM_PRESET #define FM_MODE #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD) #define FM_PRESET #define FM_MODE #define FM_NEXT_PRESET #define FM_PREV_PRESET #elif (CONFIG_KEYPAD == IAUDIO_X5_PAD) #define FM_PRESET #define FM_MODE #elif CONFIG_KEYPAD == ONDIO_PAD #define FM_RECORD_DBLPRE #define FM_RECORD #endif #define RADIO_SCAN_MODE 0 #define RADIO_PRESET_MODE 1 #if (CONFIG_TUNER & TEA5767) #define DEEMPH_50 0, #define DEEMPH_75 1, #define BAND_LIM_EU 0 #define BAND_LIM_JP 1 #else #define DEEMPH_50 #define DEEMPH_75 #define BAND_LIM_EU #define BAND_LIM_JP #endif static struct fm_region_setting fm_region[] = { /* Europe */ { LANG_FM_EUROPE, 87500000, 108000000, 50000, DEEMPH_50 BAND_LIM_EU }, /* US / Canada */ { LANG_FM_US, 87900000, 107900000, 200000, DEEMPH_75 BAND_LIM_EU }, /* Japan */ { LANG_FM_JAPAN, 76000000, 90000000, 100000, DEEMPH_50 BAND_LIM_JP }, /* Korea */ { LANG_FM_KOREA, 87500000, 108000000, 100000, DEEMPH_50 BAND_LIM_EU }, }; static int curr_preset = -1; static int curr_freq; static int radio_mode = RADIO_SCAN_MODE; static int radio_status = FMRADIO_OFF; static bool in_screen = false; #define MAX_PRESETS 64 static bool presets_loaded = false, presets_changed = false; static struct fmstation presets[MAX_PRESETS]; static char filepreset[MAX_PATH]; /* preset filename variable */ static int preset_menu; /* The menu index of the preset list */ static struct menu_item preset_menu_items[MAX_PRESETS]; static int num_presets = 0; /* The number of presets in the preset list */ void radio_save_presets(void); bool handle_radio_presets(void); bool radio_menu(void); bool radio_add_preset(void); bool save_preset_list(void); bool load_preset_list(void); bool clear_preset_list(void); static bool scan_presets(void); #ifdef SIMULATOR void radio_set(int setting, int value); int radio_get(int setting); #else #if CONFIG_TUNER == S1A0903X01 /* FM recorder */ #define radio_set samsung_set #define radio_get samsung_get #elif CONFIG_TUNER == TEA5767 /* iriver, iaudio */ #define radio_set philips_set #define radio_get philips_get #elif CONFIG_TUNER == (S1A0903X01 | TEA5767) /* OndioFM */ void (*radio_set)(int setting, int value); int (*radio_get)(int setting); #endif #endif /* Function to manipulate all yesno dialogues. This function needs the output text as an argument. */ bool yesno_pop(char* text) { int i; char *lines[]={text}; struct text_message message={lines, 1}; bool ret = (gui_syncyesno_run(&message,NULL,NULL)== YESNO_YES); FOR_NB_SCREENS(i) gui_textarea_clear(&screens[i]); return ret; } void radio_init(void) { #ifndef SIMULATOR #if CONFIG_TUNER == (S1A0903X01 | TEA5767) if (read_hw_mask() & TUNER_MODEL) { radio_set = philips_set; radio_get = philips_get; } else { radio_set = samsung_set; radio_get = samsung_get; } #endif #endif radio_stop(); } int get_radio_status(void) { return radio_status; } bool in_radio_screen(void) { return in_screen; } /* secret flag for starting paused - prevents unmute */ #define FMRADIO_START_PAUSED 0x8000 void radio_start(void) { bool start_paused; int mute_timeout; if(radio_status == FMRADIO_PLAYING) return; start_paused = radio_status & FMRADIO_START_PAUSED; /* clear flag before any yielding */ radio_status &= ~FMRADIO_START_PAUSED; if(radio_status == FMRADIO_OFF) radio_power(true); curr_freq = global_settings.last_frequency * fm_region[global_settings.fm_region].freq_step + fm_region[global_settings.fm_region].freq_min; radio_set(RADIO_SLEEP, 0); /* wake up the tuner */ radio_set(RADIO_FREQUENCY, curr_freq); if(radio_status == FMRADIO_OFF) { radio_set(RADIO_IF_MEASUREMENT, 0); radio_set(RADIO_SENSITIVITY, 0); radio_set(RADIO_FORCE_MONO, global_settings.fm_force_mono); #if (CONFIG_TUNER & TEA5767) radio_set(RADIO_SET_DEEMPHASIS, fm_region[global_settings.fm_region].deemphasis); radio_set(RADIO_SET_BAND, fm_region[global_settings.fm_region].band); #endif mute_timeout = current_tick + 1*HZ; } else { /* paused */ mute_timeout = current_tick + 2*HZ; } while(!radio_get(RADIO_STEREO) && !radio_get(RADIO_TUNED)) { if(TIME_AFTER(current_tick, mute_timeout)) break; yield(); } /* keep radio from sounding initially */ if(!start_paused) radio_set(RADIO_MUTE, 0); radio_status = FMRADIO_PLAYING; } /* radio_start */ void radio_pause(void) { if(radio_status == FMRADIO_PAUSED) return; if(radio_status == FMRADIO_OFF) { radio_status |= FMRADIO_START_PAUSED; radio_start(); } radio_set(RADIO_MUTE, 1); radio_set(RADIO_SLEEP, 1); radio_status = FMRADIO_PAUSED; } /* radio_pause */ void radio_stop(void) { if(radio_status == FMRADIO_OFF) return; radio_set(RADIO_MUTE, 1); radio_set(RADIO_SLEEP, 1); /* low power mode, if available */ radio_status = FMRADIO_OFF; radio_power(false); /* status update, power off if avail. */ } /* radio_stop */ bool radio_hardware_present(void) { #ifdef HAVE_TUNER_PWR_CTRL bool ret; bool fmstatus = radio_power(true); /* power it up */ ret = radio_get(RADIO_PRESENT); radio_power(fmstatus); /* restore previous state */ return ret; #else return radio_get(RADIO_PRESENT); #endif } static int find_preset(int freq) { int i; if(num_presets < 1) return -1; for(i = 0;i < MAX_PRESETS;i++) { if(freq == presets[i].frequency) return i; } return -1; } static int find_closest_preset(int freq) { int i; int diff; int min_diff = fm_region[global_settings.fm_region].freq_min; int preset = -1; for(i = 0;i < MAX_PRESETS;i++) { diff = freq - presets[i].frequency; if(diff==0) return i; if(diff < 0) diff = -diff; if(diff < min_diff) { preset = i; min_diff = diff; } } return preset; } static void remember_frequency(void) { global_settings.last_frequency = (curr_freq - fm_region[global_settings.fm_region].freq_min) / fm_region[global_settings.fm_region].freq_step; settings_save(); } void next_preset(int direction) { if (num_presets < 1) return; if(curr_preset == -1) curr_preset = find_closest_preset(curr_freq); if(direction > 0) if(curr_preset == num_presets - 1) curr_preset = 0; else curr_preset++; else if(curr_preset == 0) curr_preset = num_presets - 1; else curr_preset--; curr_freq = presets[curr_preset].frequency; radio_set(RADIO_FREQUENCY, curr_freq); remember_frequency(); } bool radio_screen(void) { char buf[MAX_PATH]; bool done = false; int button, lastbutton = BUTTON_NONE; #ifdef FM_RECORD_DBLPRE unsigned long rec_lastclick = 0; #endif int freq, i; bool tuned; bool stereo = false; int search_dir = 0; int fh; bool last_stereo_status = false; int top_of_screen = 0; bool update_screen = true; int timeout = current_tick + HZ/10; bool screen_freeze = false; bool have_recorded = false; unsigned int seconds = 0; unsigned int last_seconds = 0; #if CONFIG_CODEC != SWCODEC int hours, minutes; #endif bool keep_playing = false; bool statusbar = global_settings.statusbar; int button_timeout = current_tick + (2*HZ); #ifdef HAS_BUTTONBAR struct gui_buttonbar buttonbar; gui_buttonbar_init(&buttonbar); gui_buttonbar_set_display(&buttonbar, &(screens[SCREEN_MAIN]) ); #endif /* change status to "in screen" */ in_screen = true; /* always display status bar in radio screen for now */ global_settings.statusbar = true; FOR_NB_SCREENS(i) { gui_textarea_clear(&screens[i]); screen_set_xmargin(&screens[i],0); } gui_syncstatusbar_draw(&statusbars,true); fh = font_get(FONT_UI)->height; /* Adjust for font size, trying to center the information vertically */ if(fh < 10) top_of_screen = 1; if(!num_presets) { memset(presets, 0, sizeof(presets)); radio_load_presets(global_settings.fmr_file); } #ifndef SIMULATOR if(radio_status == FMRADIO_OFF) audio_stop(); #if CONFIG_CODEC != SWCODEC if(rec_create_directory() > 0) have_recorded = true; audio_init_recording(talk_get_bufsize()); sound_settings_apply(); /* Yes, we use the D/A for monitoring */ peak_meter_playback(true); peak_meter_enabled = true; rec_set_recording_options(global_settings.rec_frequency, global_settings.rec_quality, AUDIO_SRC_LINEIN, 0, global_settings.rec_channels, global_settings.rec_editable, global_settings.rec_prerecord_time); audio_set_recording_gain(sound_default(SOUND_LEFT_GAIN), sound_default(SOUND_RIGHT_GAIN), AUDIO_GAIN_LINEIN); #endif /* CONFIG_CODEC != SWCODEC */ #endif /* ndef SIMULATOR */ /* turn on radio */ #if CONFIG_CODEC == SWCODEC rec_set_source(AUDIO_SRC_FMRADIO, (radio_status == FMRADIO_PAUSED) ? SRCF_FMRADIO_PAUSED : SRCF_FMRADIO_PLAYING); #else if (radio_status == FMRADIO_OFF) radio_start(); #endif /* I hate this thing with vehement passion (jhMikeS): */ if(num_presets == 0 && yesno_pop(str(LANG_FM_FIRST_AUTOSCAN))) scan_presets(); curr_preset = find_preset(curr_freq); if(curr_preset != -1) radio_mode = RADIO_PRESET_MODE; #ifdef HAS_BUTTONBAR gui_buttonbar_set(&buttonbar, str(LANG_BUTTONBAR_MENU), str(LANG_FM_BUTTONBAR_PRESETS), str(LANG_FM_BUTTONBAR_RECORD)); #endif cpu_idle_mode(true); while(!done) { if(search_dir) { curr_freq += search_dir * fm_region[global_settings.fm_region].freq_step; if(curr_freq < fm_region[global_settings.fm_region].freq_min) curr_freq = fm_region[global_settings.fm_region].freq_max; if(curr_freq > fm_region[global_settings.fm_region].freq_max) curr_freq = fm_region[global_settings.fm_region].freq_min; /* Tune in and delay */ radio_set(RADIO_FREQUENCY, curr_freq); sleep(1); /* Start IF measurement */ radio_set(RADIO_IF_MEASUREMENT, 1); sleep(1); /* Now check how close to the IF frequency we are */ tuned = radio_get(RADIO_TUNED); /* Stop searching if the tuning is close */ if(tuned) { search_dir = 0; curr_preset = find_preset(curr_freq); remember_frequency(); } update_screen = true; } if(search_dir) button = button_get(false); else button = get_action(CONTEXT_FM, HZ / PEAK_METER_FPS); if (button != ACTION_NONE) { cpu_idle_mode(false); button_timeout = current_tick + (2*HZ); } switch(button) { case ACTION_FM_STOP: #if CONFIG_CODEC != SWCODEC && !defined(SIMULATOR) if(audio_status() == AUDIO_STATUS_RECORD) { audio_stop(); } else #endif { done = true; if(presets_changed) { if(yesno_pop(str(LANG_FM_SAVE_CHANGES))) { if(filepreset[0] == '\0') save_preset_list(); else radio_save_presets(); } } /* Clear the preset list on exit. */ clear_preset_list(); } update_screen = true; break; #ifdef FM_RECORD case ACTION_FM_RECORD: #ifdef FM_RECORD_DBLPRE if (lastbutton != ACTION_FM_RECORD_DBLPRE) { rec_lastclick = 0; break; } if (current_tick - rec_lastclick > HZ/2) { rec_lastclick = current_tick; break; } #endif #ifndef SIMULATOR if(audio_status() == AUDIO_STATUS_RECORD) { rec_new_file(); update_screen = true; } else { have_recorded = true; rec_record(); update_screen = true; } #endif last_seconds = 0; break; #endif /* #ifdef FM_RECORD */ case ACTION_FM_EXIT: #if CONFIG_CODEC != SWCODEC && !defined(SIMULATOR) if(audio_status() == AUDIO_STATUS_RECORD) audio_stop(); #endif keep_playing = true; done = true; if(presets_changed) { if(yesno_pop(str(LANG_FM_SAVE_CHANGES))) { if(filepreset[0] == '\0') save_preset_list(); else radio_save_presets(); } } /* Clear the preset list on exit. */ clear_preset_list(); break; case ACTION_STD_PREV: if(radio_mode == RADIO_SCAN_MODE) { curr_freq -= fm_region[global_settings.fm_region].freq_step; if(curr_freq < fm_region[global_settings.fm_region].freq_min) curr_freq = fm_region[global_settings.fm_region].freq_max; radio_set(RADIO_FREQUENCY, curr_freq); curr_preset = find_preset(curr_freq); remember_frequency(); } else next_preset(-1); search_dir = 0; update_screen = true; break; case ACTION_STD_NEXT: if(radio_mode == RADIO_SCAN_MODE) { curr_freq += fm_region[global_settings.fm_region].freq_step; if(curr_freq > fm_region[global_settings.fm_region].freq_max) curr_freq = fm_region[global_settings.fm_region].freq_min; radio_set(RADIO_FREQUENCY, curr_freq); curr_preset = find_preset(curr_freq); remember_frequency(); } else next_preset(1); search_dir = 0; update_screen = true; break; case ACTION_STD_PREVREPEAT: if(radio_mode == RADIO_SCAN_MODE) search_dir = -1; else { next_preset(-1); update_screen = true; } break; case ACTION_STD_NEXTREPEAT: if(radio_mode == RADIO_SCAN_MODE) search_dir = 1; else { next_preset(1); update_screen = true; } break; case ACTION_SETTINGS_INC: case ACTION_SETTINGS_INCREPEAT: global_settings.volume++; if(global_settings.volume > sound_max(SOUND_VOLUME)) global_settings.volume = sound_max(SOUND_VOLUME); sound_set_volume(global_settings.volume); update_screen = true; settings_save(); break; case ACTION_SETTINGS_DEC: case ACTION_SETTINGS_DECREPEAT: global_settings.volume--; if(global_settings.volume < sound_min(SOUND_VOLUME)) global_settings.volume = sound_min(SOUND_VOLUME); sound_set_volume(global_settings.volume); update_screen = true; settings_save(); break; case ACTION_FM_PLAY: if (radio_status == FMRADIO_PLAYING) radio_pause(); else radio_start(); update_screen = true; break; case ACTION_FM_MENU: radio_menu(); curr_preset = find_preset(curr_freq); FOR_NB_SCREENS(i){ gui_textarea_clear(&screens[i]); screen_set_xmargin(&screens[i],0); } #ifdef HAS_BUTTONBAR gui_buttonbar_set(&buttonbar, str(LANG_BUTTONBAR_MENU), str(LANG_FM_BUTTONBAR_PRESETS), str(LANG_FM_BUTTONBAR_RECORD)); #endif update_screen = true; break; #ifdef FM_PRESET case ACTION_FM_PRESET: if(num_presets < 1) { gui_syncsplash(HZ, true, str(LANG_FM_NO_PRESETS)); update_screen = true; FOR_NB_SCREENS(i) { gui_textarea_clear(&screens[i]); screen_set_xmargin(&screens[i],0); gui_textarea_update(&screens[i]); } break; } handle_radio_presets(); FOR_NB_SCREENS(i) { gui_textarea_clear(&screens[i]); screen_set_xmargin(&screens[i],0); gui_textarea_update(&screens[i]); } #ifdef HAS_BUTTONBAR gui_buttonbar_set(&buttonbar, str(LANG_BUTTONBAR_MENU), str(LANG_FM_BUTTONBAR_PRESETS), str(LANG_FM_BUTTONBAR_RECORD)); #endif update_screen = true; break; #endif #ifdef FM_FREEZE case ACTION_FM_FREEZE: if(!screen_freeze) { gui_syncsplash(HZ, true, str(LANG_FM_FREEZE)); screen_freeze = true; } else { update_screen = true; screen_freeze = false; } break; #endif case SYS_USB_CONNECTED: /* Only accept USB connection when not recording */ if(audio_status() != AUDIO_STATUS_RECORD) { default_event_handler(SYS_USB_CONNECTED); screen_freeze = true; /* Cosmetic: makes sure the radio screen doesn't redraw */ done = true; } break; #ifdef FM_MODE case ACTION_FM_MODE: if(radio_mode == RADIO_SCAN_MODE) { /* Force scan mode if there are no presets. */ if(num_presets > 0) radio_mode = RADIO_PRESET_MODE; } else radio_mode = RADIO_SCAN_MODE; update_screen = true; break; #endif #ifdef FM_NEXT_PRESET case ACTION_FM_NEXT_PRESET: next_preset(1); search_dir = 0; update_screen = true; break; #endif #ifdef FM_PREV_PRESET case ACTION_FM_PREV_PRESET: next_preset(-1); search_dir = 0; update_screen = true; break; #endif default: default_event_handler(button); break; } /*switch(button)*/ if (button != ACTION_NONE) lastbutton = button; #if CONFIG_CODEC != SWCODEC peak_meter_peek(); #endif if(!screen_freeze) { /* Only display the peak meter when not recording */ if(!audio_status()) { #if CONFIG_CODEC != SWCODEC FOR_NB_SCREENS(i) { peak_meter_screen(&screens[i],0, STATUSBAR_HEIGHT + fh*(top_of_screen + 4), fh); screens[i].update_rect(0, STATUSBAR_HEIGHT + fh*(top_of_screen + 4), screens[i].width, fh); } #endif } if(TIME_AFTER(current_tick, timeout)) { timeout = current_tick + HZ; /* keep "mono" from always being displayed when paused */ if (radio_status != FMRADIO_PAUSED) { stereo = radio_get(RADIO_STEREO) && !global_settings.fm_force_mono; if(stereo != last_stereo_status) { update_screen = true; last_stereo_status = stereo; } } } #ifndef SIMULATOR #if CONFIG_CODEC != SWCODEC seconds = audio_recorded_time() / HZ; #endif #endif if(update_screen || seconds > last_seconds) { last_seconds = seconds; FOR_NB_SCREENS(i) screens[i].setfont(FONT_UI); if (curr_preset >= 0 ) snprintf(buf, 128, "%d. %s",curr_preset + 1, presets[curr_preset].name); else snprintf(buf, 128, " "); FOR_NB_SCREENS(i) screens[i].puts_scroll(0, top_of_screen, buf); freq = curr_freq / 10000; snprintf(buf, 128, str(LANG_FM_STATION), freq / 100, freq % 100); FOR_NB_SCREENS(i) screens[i].puts_scroll(0, top_of_screen + 1, buf); snprintf(buf, 128, stereo?str(LANG_CHANNEL_STEREO): str(LANG_CHANNEL_MONO)); FOR_NB_SCREENS(i) screens[i].puts_scroll(0, top_of_screen + 2, buf); snprintf(buf, 128, "%s %s", str(LANG_FM_TUNE_MODE), radio_mode ? str(LANG_RADIO_PRESET_MODE) : str(LANG_RADIO_SCAN_MODE)); FOR_NB_SCREENS(i) screens[i].puts_scroll(0, top_of_screen + 3, buf); #if CONFIG_CODEC != SWCODEC if(audio_status() == AUDIO_STATUS_RECORD) { hours = seconds / 3600; minutes = (seconds - (hours * 3600)) / 60; snprintf(buf, 32, "%s %02d:%02d:%02d", str(LANG_RECORDING_TIME), hours, minutes, seconds%60); FOR_NB_SCREENS(i) screens[i].puts_scroll(0, top_of_screen + 4, buf); } else { if(global_settings.rec_prerecord_time) { snprintf(buf, 32, "%s %02d", str(LANG_RECORD_PRERECORD), seconds%60); FOR_NB_SCREENS(i) screens[i].puts_scroll(0, top_of_screen + 4, buf); } } #endif #ifdef HAS_BUTTONBAR gui_buttonbar_draw(&buttonbar); #endif FOR_NB_SCREENS(i) gui_textarea_update(&screens[i]); } /* Only force the redraw if update_screen is true */ gui_syncstatusbar_draw(&statusbars,true); update_screen = false; } if(audio_status() & AUDIO_STATUS_ERROR) { done = true; } if (TIME_AFTER(current_tick, button_timeout)) { cpu_idle_mode(true); } } /*while(!done)*/ #ifndef SIMULATOR if(audio_status() & AUDIO_STATUS_ERROR) { gui_syncsplash(0, true, str(LANG_DISK_FULL)); gui_syncstatusbar_draw(&statusbars,true); FOR_NB_SCREENS(i) gui_textarea_update(&screens[i]); audio_error_clear(); while(1) { button = get_action(CONTEXT_FM, TIMEOUT_BLOCK); if(button == ACTION_FM_STOP) break; } } #if CONFIG_CODEC != SWCODEC audio_init_playback(); #endif sound_settings_apply(); #endif /* SIMULATOR */ if(keep_playing) { /* Catch FMRADIO_PLAYING status for the sim. */ #ifndef SIMULATOR #if CONFIG_CODEC != SWCODEC /* Enable the Left and right A/D Converter */ audio_set_recording_gain(sound_default(SOUND_LEFT_GAIN), sound_default(SOUND_RIGHT_GAIN), AUDIO_GAIN_LINEIN); mas_codec_writereg(6, 0x4000); #endif #endif } else { #if CONFIG_CODEC == SWCODEC rec_set_source(AUDIO_SRC_PLAYBACK, SRCF_PLAYBACK); #else radio_stop(); #endif } cpu_idle_mode(false); /* restore status bar settings */ global_settings.statusbar = statusbar; in_screen = false; return have_recorded; } /* radio_screen */ void radio_save_presets(void) { int fd; int i; fd = creat(filepreset, O_WRONLY); if(fd >= 0) { for(i = 0;i < num_presets;i++) { fdprintf(fd, "%d:%s\n", presets[i].frequency, presets[i].name); } close(fd); if(!strncasecmp(FMPRESET_PATH, filepreset, strlen(FMPRESET_PATH))) set_file(filepreset, global_settings.fmr_file, MAX_FILENAME); presets_changed = false; } else { gui_syncsplash(HZ, true, str(LANG_FM_PRESET_SAVE_FAILED)); } } void radio_load_presets(char *filename) { int fd; int rc; char buf[128]; char *freq; char *name; bool done = false; int f; memset(presets, 0, sizeof(presets)); num_presets = 0; /* No Preset in configuration. */ if(filename[0] == '\0') { filepreset[0] = '\0'; return; } /* Temporary preset, loaded until player shuts down. */ else if(filename[0] == '/') strncpy(filepreset, filename, sizeof(filepreset)); /* Preset from default directory. */ else snprintf(filepreset, sizeof(filepreset), "%s/%s.fmr", FMPRESET_PATH, filename); fd = open(filepreset, O_RDONLY); if(fd >= 0) { while(!done && num_presets < MAX_PRESETS) { rc = read_line(fd, buf, 128); if(rc > 0) { if(settings_parseline(buf, &freq, &name)) { f = atoi(freq); if(f) /* For backwards compatibility */ { presets[num_presets].frequency = f; strncpy(presets[num_presets].name, name, MAX_FMPRESET_LEN); presets[num_presets].name[MAX_FMPRESET_LEN] = 0; num_presets++; } } } else done = true; } close(fd); } else /* invalid file name? */ filepreset[0] = '\0'; if(num_presets > 0) presets_loaded = true; else presets_loaded = false; presets_changed = false; } static void rebuild_preset_menu(void) { int i; for(i = 0;i < num_presets;i++) { preset_menu_items[i].desc = presets[i].name; } } bool radio_add_preset(void) { char buf[MAX_FMPRESET_LEN]; if(num_presets < MAX_PRESETS) { memset(buf, 0, MAX_FMPRESET_LEN); if (!kbd_input(buf, MAX_FMPRESET_LEN)) { buf[MAX_FMPRESET_LEN] = 0; strcpy(presets[num_presets].name, buf); presets[num_presets].frequency = curr_freq; #ifdef FM_PRESET_ADD /* only for archos */ menu_insert(preset_menu, -1, presets[num_presets].name, 0); /* We must still rebuild the menu table, since the item name pointers must be updated */ rebuild_preset_menu(); #endif num_presets++; presets_changed = true; if(num_presets > 0) presets_loaded = true; } } else { gui_syncsplash(HZ, true, str(LANG_FM_NO_FREE_PRESETS)); } return true; } /* button preprocessor for preset option submenu */ static int handle_radio_presets_menu_cb(int key, int m) { (void)m; #ifdef FM_PRESET_ACTION switch(key) { case ACTION_F3: key = ACTION_STD_CANCEL; /* Fake an exit */ action_signalscreenchange(); break; } #endif return key; } static bool radio_edit_preset(void) { int pos = menu_cursor(preset_menu); char buf[MAX_FMPRESET_LEN]; strncpy(buf, menu_description(preset_menu, pos), MAX_FMPRESET_LEN); if (!kbd_input(buf, MAX_FMPRESET_LEN)) { buf[MAX_FMPRESET_LEN] = 0; strcpy(presets[pos].name, buf); presets_changed = true; } return true; } bool radio_delete_preset(void) { int pos = menu_cursor(preset_menu); int i; for(i = pos;i < num_presets;i++) presets[i] = presets[i+1]; num_presets--; menu_delete(preset_menu, pos); /* We must still rebuild the menu table, since the item name pointers must be updated */ rebuild_preset_menu(); /* Don't ask to save when all presets are deleted. */ if(num_presets > 0) presets_changed = true; else { presets_changed = false; /* The preset list will be cleared, switch to Scan Mode. */ radio_mode = RADIO_SCAN_MODE; presets_loaded = false; } return true; /* Make the menu return immediately */ } bool load_preset_list(void) { return !rockbox_browse(FMPRESET_PATH, SHOW_FMR); } bool save_preset_list(void) { if(num_presets != 0) { bool bad_file_name = true; if(!opendir(FMPRESET_PATH)) /* Check if there is preset folder */ mkdir(FMPRESET_PATH, 0); create_numbered_filename(filepreset,FMPRESET_PATH,"preset",".fmr",2); while(bad_file_name) { if(!kbd_input(filepreset, sizeof(filepreset))) { /* check the name: max MAX_FILENAME (20) chars */ char* p2; char* p1; int len; p1 = strrchr(filepreset, '/'); p2 = p1; while((p1) && (*p2) && (*p2 != '.')) p2++; len = (int)(p2-p1) - 1; if((!p1) || (len > MAX_FILENAME) || (len == 0)) { /* no slash, too long or too short */ gui_syncsplash(HZ,true,str(LANG_INVALID_FILENAME)); } else { /* add correct extension (easier to always write) at this point, p2 points to 0 or the extension dot */ *p2 = '\0'; strcat(filepreset,".fmr"); bad_file_name = false; radio_save_presets(); } } else { /* user aborted */ return false; } } } else gui_syncsplash(HZ,true,str(LANG_FM_NO_PRESETS)); return true; } bool clear_preset_list(void) { int i; /* Clear all the preset entries */ for(i = 0;i <= num_presets;i++){ presets[i].name[0] = '\0'; presets[i].frequency = 0; } num_presets = 0; presets_loaded = false; /* The preset list will be cleared switch to Scan Mode. */ radio_mode = RADIO_SCAN_MODE; presets_changed = false; /* Don't ask to save when clearing the list. */ return true; } /* little menu on what to do with a preset entry */ bool handle_radio_presets_menu(void) { static const struct menu_item preset_menu_items[] = { { ID2P(LANG_FM_EDIT_PRESET), radio_edit_preset }, { ID2P(LANG_FM_DELETE_PRESET), radio_delete_preset }, }; int m; m = menu_init( preset_menu_items, sizeof preset_menu_items / sizeof(struct menu_item), handle_radio_presets_menu_cb, NULL, NULL, str(LANG_FM_BUTTONBAR_EXIT)); menu_run(m); menu_exit(m); return false; } /* button preprocessor for list of preset stations menu */ int handle_radio_presets_cb(int key, int m) { (void)m; switch(key) { #ifdef FM_PRESET_ADD case ACTION_STD_MENU: radio_add_preset(); menu_draw(m); key = BUTTON_NONE; break; #endif #if (CONFIG_KEYPAD != IRIVER_H100_PAD) && (CONFIG_KEYPAD != IRIVER_H300_PAD) && (CONFIG_KEYPAD != IAUDIO_X5_PAD) #ifdef FM_PRESET case ACTION_STD_QUICKSCREEN: menu_draw(m); key = ACTION_STD_CANCEL; /* Fake an exit */ break; #endif #endif case ACTION_F3: case ACTION_STD_CONTEXT: { bool ret; ret = handle_radio_presets_menu(); menu_draw(m); if(ret) key = SYS_USB_CONNECTED; else key = ACTION_NONE; break; } } return key; } /* present a list of preset stations */ bool handle_radio_presets(void) { int result; bool reload_dir = false; if(presets_loaded) { rebuild_preset_menu(); /* DIY menu handling, since we want to exit after selection */ preset_menu = menu_init( preset_menu_items, num_presets, handle_radio_presets_cb, str(LANG_FM_BUTTONBAR_ADD), str(LANG_FM_BUTTONBAR_EXIT), str(LANG_FM_BUTTONBAR_ACTION)); if (curr_preset >= 0) menu_set_cursor(preset_menu, curr_preset); result = menu_show(preset_menu); menu_exit(preset_menu); if (result == MENU_SELECTED_EXIT) return false; else if (result == MENU_ATTACHED_USB) reload_dir = true; if (result >= 0) /* A preset was selected */ { curr_preset = menu_cursor(preset_menu); curr_freq = presets[curr_preset].frequency; radio_set(RADIO_FREQUENCY, curr_freq); remember_frequency(); } } return reload_dir; } char monomode_menu_string[32]; static void create_monomode_menu(void) { snprintf(monomode_menu_string, sizeof monomode_menu_string, "%s: %s", str(LANG_FM_MONO_MODE), global_settings.fm_force_mono? str(LANG_SET_BOOL_YES):str(LANG_SET_BOOL_NO)); } static bool toggle_mono_mode(void) { global_settings.fm_force_mono = !global_settings.fm_force_mono; radio_set(RADIO_FORCE_MONO, global_settings.fm_force_mono); settings_save(); create_monomode_menu(); return false; } char region_menu_string[32]; static void create_region_menu(void) { snprintf(region_menu_string, sizeof(region_menu_string), "%s: %s", str(LANG_FM_REGION), str(fm_region[global_settings.fm_region].lang)); } static bool toggle_region_mode(void) { global_settings.fm_region++; if(global_settings.fm_region >= (int)(sizeof(fm_region) / sizeof(struct fm_region_setting))) global_settings.fm_region = 0; #if (CONFIG_TUNER & TEA5767) radio_set(RADIO_SET_DEEMPHASIS, fm_region[global_settings.fm_region].deemphasis); radio_set(RADIO_SET_BAND, fm_region[global_settings.fm_region].band); #endif /* make sure the current frequency is in the region range */ curr_freq -= (curr_freq - fm_region[global_settings.fm_region].freq_min) % fm_region[global_settings.fm_region].freq_step; if(curr_freq < fm_region[global_settings.fm_region].freq_min) curr_freq = fm_region[global_settings.fm_region].freq_min; if(curr_freq > fm_region[global_settings.fm_region].freq_max) curr_freq = fm_region[global_settings.fm_region].freq_max; radio_set(RADIO_FREQUENCY, curr_freq); remember_frequency(); create_region_menu(); return false; } #ifndef FM_MODE char radiomode_menu_string[32]; static void create_radiomode_menu(void) { snprintf(radiomode_menu_string, 32, "%s %s", str(LANG_FM_TUNE_MODE), radio_mode ? str(LANG_RADIO_PRESET_MODE) : str(LANG_RADIO_SCAN_MODE)); } static bool toggle_radio_mode(void) { radio_mode = (radio_mode == RADIO_SCAN_MODE) ? RADIO_PRESET_MODE : RADIO_SCAN_MODE; create_radiomode_menu(); return false; } #endif static bool scan_presets(void) { bool tuned = false, do_scan = true; char buf[MAX_FMPRESET_LEN]; int freq, i; if(num_presets > 0) /* Do that to avoid 2 questions. */ do_scan = yesno_pop(str(LANG_FM_CLEAR_PRESETS)); if(do_scan) { curr_freq = fm_region[global_settings.fm_region].freq_min; num_presets = 0; memset(presets, 0, sizeof(presets)); while(curr_freq <= fm_region[global_settings.fm_region].freq_max) { if (num_presets >= MAX_PRESETS) break; freq = curr_freq / 10000; snprintf(buf, MAX_FMPRESET_LEN, str(LANG_FM_SCANNING), freq/100, freq % 100); gui_syncsplash(0, true, buf); /* Tune in and delay */ radio_set(RADIO_FREQUENCY, curr_freq); sleep(1); /* Start IF measurement */ radio_set(RADIO_IF_MEASUREMENT, 1); sleep(1); /* Now check how close to the IF frequency we are */ tuned = radio_get(RADIO_TUNED); /* add preset */ if(tuned){ snprintf(buf, MAX_FMPRESET_LEN, str(LANG_FM_DEFAULT_PRESET_NAME),freq/100, freq % 100); strcpy(presets[num_presets].name,buf); presets[num_presets].frequency = curr_freq; num_presets++; } curr_freq += fm_region[global_settings.fm_region].freq_step; } presets_changed = true; FOR_NB_SCREENS(i) { gui_textarea_clear(&screens[i]); screen_set_xmargin(&screens[i],0); gui_textarea_update(&screens[i]); } if(num_presets > 0 ) { curr_freq = presets[0].frequency; radio_set(RADIO_FREQUENCY, curr_freq); remember_frequency(); radio_mode = RADIO_PRESET_MODE; presets_loaded = true; } else presets_loaded = false; } return true; } /* button preprocessor for the main menu */ int radio_menu_cb(int key, int m) { (void)m; #if 0 /* this screen needs fixing! */ switch(key) { #if (CONFIG_KEYPAD != IRIVER_H100_PAD) && (CONFIG_KEYPAD != IRIVER_H300_PAD) && (CONFIG_KEYPAD != IAUDIO_X5_PAD) #ifdef MENU_ENTER2 case MENU_ENTER2: #endif #endif case MENU_ENTER: key = BUTTON_NONE; /* eat the downpress, next menu reacts on release */ break; #if (CONFIG_KEYPAD != IRIVER_H100_PAD) && (CONFIG_KEYPAD != IRIVER_H300_PAD) && (CONFIG_KEYPAD != IAUDIO_X5_PAD) #ifdef MENU_ENTER2 case MENU_ENTER2 | BUTTON_REL: #endif #endif case MENU_ENTER | BUTTON_REL: key = MENU_ENTER; /* fake downpress, next menu doesn't like release */ break; } #endif return key; } #ifndef SIMULATOR #ifdef HAVE_RECORDING #if defined(HAVE_FMRADIO_IN) && CONFIG_CODEC == SWCODEC #define FM_RECORDING_SCREEN static bool fm_recording_screen(void) { bool ret; /* switch recording source to FMRADIO for the duration */ int rec_source = global_settings.rec_source; global_settings.rec_source = AUDIO_SRC_FMRADIO; /* clearing queue seems to cure a spontaneous abort during record */ while (button_get(false) != BUTTON_NONE); ret = recording_screen(true); /* safe to reset as changing sources is prohibited here */ global_settings.rec_source = rec_source; return ret; } #endif /* defined(HAVE_FMRADIO_IN) && CONFIG_CODEC == SWCODEC */ #if defined(HAVE_FMRADIO_IN) || CONFIG_CODEC != SWCODEC #define FM_RECORDING_SETTINGS static bool fm_recording_settings(void) { bool ret = recording_menu(true); #if CONFIG_CODEC != SWCODEC if (!ret) { rec_set_recording_options(global_settings.rec_frequency, global_settings.rec_quality, AUDIO_SRC_LINEIN, 0, global_settings.rec_channels, global_settings.rec_editable, global_settings.rec_prerecord_time); } #endif return ret; } #endif /* defined(HAVE_FMRADIO_IN) || CONFIG_CODEC != SWCODEC */ #endif /* HAVE_RECORDING */ #endif /* SIMULATOR */ /* main menu of the radio screen */ bool radio_menu(void) { int m; bool result; static const struct menu_item items[] = { /* Add functions not accessible via buttons */ #ifndef FM_PRESET { ID2P(LANG_FM_BUTTONBAR_PRESETS), handle_radio_presets }, #endif #ifndef FM_PRESET_ADD { ID2P(LANG_FM_ADD_PRESET) , radio_add_preset }, #endif { ID2P(LANG_FM_PRESET_LOAD) , load_preset_list }, { ID2P(LANG_FM_PRESET_SAVE) , save_preset_list }, { ID2P(LANG_FM_PRESET_CLEAR) , clear_preset_list }, { monomode_menu_string , toggle_mono_mode }, #ifndef FM_MODE { radiomode_menu_string , toggle_radio_mode }, #endif { region_menu_string , toggle_region_mode }, { ID2P(LANG_SOUND_SETTINGS) , sound_menu }, #ifdef FM_RECORDING_SCREEN { ID2P(LANG_RECORDING_MENU) , fm_recording_screen }, #endif #ifdef FM_RECORDING_SETTINGS { ID2P(LANG_RECORDING_SETTINGS) , fm_recording_settings }, #endif { ID2P(LANG_FM_SCAN_PRESETS) , scan_presets }, }; create_monomode_menu(); create_region_menu(); #ifndef FM_MODE create_radiomode_menu(); #endif m = menu_init(items, sizeof(items) / sizeof(*items), radio_menu_cb, NULL, NULL, NULL); result = menu_run(m); menu_exit(m); return result; } #endif