static void preset_erase(char *title)
{
preset_t *item, *lag;
/* Try to find the preset. If not found, do nothing */
item = preset_find(title, &lag);
if (!item)
return;
/* Remove it from the list */
if (lag)
lag->next = item->next;
else
preset_list = item->next;
/* Free the preset's name and struct */
g_free(item->title);
free(item);
/* Adjust the item count */
preset_qty--;
/* Save all presets except the one we just deleted. This is the only
* way to delete a whole section from an XMMS config file.
*/
preset_write(NULL);
/* Adjust the buttons */
preset_adjust(FALSE);
}
/* Save the current configuration under a given title */
static void preset_save(char *title)
{
preset_t *item, *scan, *lag;
char *s;
/* If invalid title, then reject it */
for (s = title; isalnum(*s) || *s == ' ' || *s == '-' || *s == '.' || *s == '_'; s++)
{
}
if (*s || !strcasecmp(title, random_name))
return;
/* Try to find an existing preset with that name. */
item = preset_find(title, NULL);
if (!item)
{
/* Not found! Create a new preset and add it to the list */
item = (preset_t *)malloc(sizeof(preset_t));
item->title = g_strdup(title);
/* add this to the list of presets, keeping the
* list sorted by title.
*/
for (scan = preset_list, lag = NULL;
scan && strcmp(scan->title, item->title) < 0;
lag = scan, scan = scan->next)
{
}
item->next = scan;
if (lag)
lag->next = item;
else
preset_list = item;
/* increment the number of presets */
preset_qty++;
}
/* Copy the new settings into the preset */
item->conf = config;
/* Update the config file */
preset_write(item);
/* Update the buttons */
preset_adjust(FALSE);
}
/* Step to the next or previous station */
void next_station(int direction)
{
if (direction != 0 && radio_mode != RADIO_SCAN_MODE)
{
preset_next(direction);
return;
}
curr_freq = step_freq(curr_freq, direction);
if (radio_status == FMRADIO_PLAYING)
tuner_set(RADIO_MUTE, 1);
tuner_set(RADIO_FREQUENCY, curr_freq);
if (radio_status == FMRADIO_PLAYING)
tuner_set(RADIO_MUTE, 0);
preset_set_current(preset_find(curr_freq));
remember_frequency();
}
/* Load the preset that has a given title */
static void preset_load(char *title)
{
preset_t *item;
int i;
/* Try to find a preset with that name. */
config.random_preset = FALSE;
if (!strcasecmp(title, random_name))
{
/* For "Random on quiet", randomly choose a preset */
i = preset_qty > 0 ? rand_0_to(preset_qty) : 0;
for (item = preset_list; --i > 0; item = item->next)
{
}
config.random_preset = TRUE;
}
else
/* use the named preset */
item = preset_find(title, NULL);
/* Load the preset (if it exists) */
if (item)
config_load_preset(&item->conf);
}
void radio_screen(void)
{
bool done = false;
int button;
bool stereo = false, last_stereo = false;
int update_type = 0;
bool screen_freeze = false;
bool keep_playing = false;
bool talk = false;
#ifdef FM_RECORD_DBLPRE
int lastbutton = BUTTON_NONE;
unsigned long rec_lastclick = 0;
#endif
#if CONFIG_CODEC != SWCODEC
int timeout = current_tick + HZ/10;
#if !defined(SIMULATOR)
unsigned int last_seconds = 0;
unsigned int seconds = 0;
struct audio_recording_options rec_options;
#endif /* SIMULATOR */
#endif /* CONFIG_CODEC != SWCODEC */
#ifndef HAVE_NOISY_IDLE_MODE
int button_timeout = current_tick + (2*HZ);
#endif
/* change status to "in screen" */
push_current_activity(ACTIVITY_FM);
in_screen = true;
if(radio_preset_count() <= 0)
{
radio_load_presets(global_settings.fmr_file);
}
skin_get_global_state()->id3 = NULL;
#ifdef HAVE_ALBUMART
radioart_init(true);
#endif
if(radio_status == FMRADIO_OFF)
audio_stop();
fms_fix_displays(FMS_ENTER);
#ifndef SIMULATOR
#if CONFIG_CODEC != SWCODEC
rec_create_directory();
audio_init_recording();
sound_settings_apply();
/* Yes, we use the D/A for monitoring */
peak_meter_playback(true);
peak_meter_enable(true);
rec_init_recording_options(&rec_options);
rec_options.rec_source = AUDIO_SRC_LINEIN;
rec_set_recording_options(&rec_options);
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
/* This should be done before touching audio settings */
while (!pcm_is_initialized())
sleep(0);
audio_set_input_source(AUDIO_SRC_FMRADIO,
(radio_status == FMRADIO_PAUSED) ?
SRCF_FMRADIO_PAUSED : SRCF_FMRADIO_PLAYING);
#else
if (radio_status == FMRADIO_OFF)
radio_start();
#endif
if(radio_preset_count() < 1 && yesno_pop(ID2P(LANG_FM_FIRST_AUTOSCAN)))
presets_scan(NULL);
preset_set_current(preset_find(curr_freq));
if(radio_current_preset() != -1)
radio_mode = RADIO_PRESET_MODE;
/* Load/update the skin at last, when fully initialzed, so that it can
* display the right content from the beginning */
FOR_NB_SCREENS(i)
skin_update(FM_SCREEN, i, SKIN_REFRESH_ALL);
#ifndef HAVE_NOISY_IDLE_MODE
cpu_idle_mode(true);
#endif
while(!done)
{
if(search_dir != 0)
{
curr_freq = step_freq(curr_freq, search_dir);
update_type = SKIN_REFRESH_ALL;
if(tuner_set(RADIO_SCAN_FREQUENCY, curr_freq))
{
preset_set_current(preset_find(curr_freq));
remember_frequency();
end_search();
talk = true;
}
trigger_cpu_boost();
}
if (!update_type)
{
cancel_cpu_boost();
}
button = fms_do_button_loop(update_type>0);
#ifndef HAVE_NOISY_IDLE_MODE
if (button != ACTION_NONE)
{
cpu_idle_mode(false);
button_timeout = current_tick + (2*HZ);
}
#endif
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_have_changed())
{
if(yesno_pop(ID2P(LANG_SAVE_CHANGES)))
{
presets_save();
}
}
}
update_type = SKIN_REFRESH_NON_STATIC;
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 /* FM_RECORD_DBLPRE */
#ifndef SIMULATOR
if(audio_status() == AUDIO_STATUS_RECORD)
{
rec_command(RECORDING_CMD_START_NEWFILE);
update_type = SKIN_REFRESH_ALL;
}
else
{
rec_command(RECORDING_CMD_START);
update_type = SKIN_REFRESH_ALL;
}
#if CONFIG_CODEC != SWCODEC
last_seconds = 0;
#endif
#endif /* SIMULATOR */
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_have_changed())
{
if(yesno_pop(ID2P(LANG_SAVE_CHANGES)))
{
presets_save();
}
}
break;
case ACTION_STD_PREV:
case ACTION_STD_NEXT:
next_station(button == ACTION_STD_PREV ? -1 : 1);
end_search();
update_type = SKIN_REFRESH_ALL;
talk = true;
break;
case ACTION_STD_PREVREPEAT:
case ACTION_STD_NEXTREPEAT:
{
int dir = search_dir;
search_dir = button == ACTION_STD_PREVREPEAT ? -1 : 1;
if (radio_mode != RADIO_SCAN_MODE)
{
preset_next(search_dir);
end_search();
talk = true;
}
else if (dir == 0)
{
/* Starting auto scan */
tuner_set(RADIO_MUTE, 1);
}
update_type = SKIN_REFRESH_ALL;
break;
}
case ACTION_SETTINGS_INC:
case ACTION_SETTINGS_INCREPEAT:
global_settings.volume++;
setvol();
update_type = SKIN_REFRESH_NON_STATIC;
break;
case ACTION_SETTINGS_DEC:
case ACTION_SETTINGS_DECREPEAT:
global_settings.volume--;
setvol();
update_type = SKIN_REFRESH_NON_STATIC;
break;
case ACTION_FM_PLAY:
if (radio_status == FMRADIO_PLAYING)
radio_pause();
else
radio_start();
update_type = SKIN_REFRESH_NON_STATIC;
talk = false;
talk_shutup();
break;
case ACTION_FM_MENU:
fms_fix_displays(FMS_EXIT);
do_menu(&radio_settings_menu, NULL, NULL, false);
preset_set_current(preset_find(curr_freq));
fms_fix_displays(FMS_ENTER);
update_type = SKIN_REFRESH_ALL;
break;
#ifdef FM_PRESET
case ACTION_FM_PRESET:
if(radio_preset_count() < 1)
{
splash(HZ, ID2P(LANG_FM_NO_PRESETS));
update_type = SKIN_REFRESH_ALL;
break;
}
fms_fix_displays(FMS_EXIT);
handle_radio_presets();
fms_fix_displays(FMS_ENTER);
update_type = SKIN_REFRESH_ALL;
break;
#endif /* FM_PRESET */
#ifdef FM_FREEZE
case ACTION_FM_FREEZE:
if(!screen_freeze)
{
splash(HZ, str(LANG_FM_FREEZE));
screen_freeze = true;
}
else
{
update_type = SKIN_REFRESH_ALL;
screen_freeze = false;
}
break;
#endif /* FM_FREEZE */
case SYS_USB_CONNECTED:
#if CONFIG_CODEC != SWCODEC
/* Only accept USB connection when not recording */
if(audio_status() != AUDIO_STATUS_RECORD)
#endif
{
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(radio_preset_count() > 0)
radio_mode = RADIO_PRESET_MODE;
}
else
radio_mode = RADIO_SCAN_MODE;
update_type = SKIN_REFRESH_ALL;
cond_talk_ids_fq(radio_mode ?
LANG_PRESET : LANG_RADIO_SCAN_MODE);
talk = true;
break;
#endif /* FM_MODE */
#ifdef FM_NEXT_PRESET
case ACTION_FM_NEXT_PRESET:
preset_next(1);
end_search();
update_type = SKIN_REFRESH_ALL;
talk = true;
break;
#endif
#ifdef FM_PREV_PRESET
case ACTION_FM_PREV_PRESET:
preset_next(-1);
end_search();
update_type = SKIN_REFRESH_ALL;
talk = true;
break;
#endif
case ACTION_NONE:
update_type = SKIN_REFRESH_NON_STATIC;
break;
/* this case is used by the softlock feature
* it requests a full update here */
case ACTION_REDRAW:
skin_request_full_update(FM_SCREEN);
break;
default:
default_event_handler(button);
#ifdef HAVE_RDS_CAP
if (tuner_get(RADIO_EVENT))
update_type = SKIN_REFRESH_ALL;
#endif
if (!tuner_get(RADIO_PRESENT))
{
#if CONFIG_CODEC != SWCODEC && !defined(SIMULATOR)
if(audio_status() == AUDIO_STATUS_RECORD)
audio_stop();
#endif
keep_playing = false;
done = true;
if(presets_have_changed())
{
if(yesno_pop(ID2P(LANG_SAVE_CHANGES)))
{
radio_save_presets();
}
}
/* Clear the preset list on exit. */
preset_list_clear();
}
break;
} /*switch(button)*/
#ifdef FM_RECORD_DBLPRE
if (button != ACTION_NONE)
lastbutton = button;
#endif
#if CONFIG_CODEC != SWCODEC
peak_meter_peek();
#endif
if(!screen_freeze)
{
/* Only display the peak meter when not recording */
#if CONFIG_CODEC != SWCODEC
if(TIME_AFTER(current_tick, timeout))
{
timeout = current_tick + HZ;
#else /* SWCODEC */
{
#endif /* CONFIG_CODEC == SWCODEC */
/* keep "mono" from always being displayed when paused */
if (radio_status != FMRADIO_PAUSED)
{
stereo = tuner_get(RADIO_STEREO) &&
!global_settings.fm_force_mono;
if(stereo != last_stereo)
{
update_type = SKIN_REFRESH_ALL;
last_stereo = stereo;
}
}
}
#if CONFIG_CODEC != SWCODEC && !defined(SIMULATOR)
seconds = audio_recorded_time() / HZ;
if (update_type || seconds > last_seconds)
{
last_seconds = seconds;
#else
if (update_type)
{
#endif
FOR_NB_SCREENS(i)
skin_update(FM_SCREEN, i, update_type);
if (update_type == (int)SKIN_REFRESH_ALL)
skin_request_full_update(CUSTOM_STATUSBAR);
}
}
update_type = 0;
if (global_settings.talk_file && talk
&& radio_status == FMRADIO_PAUSED)
{
talk = false;
bool enqueue = false;
if (radio_mode == RADIO_SCAN_MODE)
{
talk_value_decimal(curr_freq, UNIT_INT, 6, enqueue);
enqueue = true;
}
if (radio_current_preset() >= 0)
preset_talk(radio_current_preset(), radio_mode == RADIO_PRESET_MODE,
enqueue);
}
#if CONFIG_CODEC != SWCODEC
if(audio_status() & AUDIO_STATUS_ERROR)
{
done = true;
}
#endif
#ifndef HAVE_NOISY_IDLE_MODE
if (TIME_AFTER(current_tick, button_timeout))
{
cpu_idle_mode(true);
}
#endif
} /*while(!done)*/
#ifndef SIMULATOR
#if CONFIG_CODEC != SWCODEC
if(audio_status() & AUDIO_STATUS_ERROR)
{
splash(0, str(LANG_DISK_FULL));
audio_error_clear();
while(1)
{
button = get_action(CONTEXT_FM|ALLOW_SOFTLOCK, TIMEOUT_BLOCK);
if(button == ACTION_FM_STOP)
break;
}
}
audio_init_playback();
#endif /* CONFIG_CODEC != SWCODEC */
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
end_search();
#endif /* SIMULATOR */
}
else
{
#if CONFIG_CODEC == SWCODEC
audio_set_input_source(AUDIO_SRC_PLAYBACK, SRCF_PLAYBACK);
#else
radio_stop();
#endif
}
#ifndef HAVE_NOISY_IDLE_MODE
cpu_idle_mode(false);
#endif
fms_fix_displays(FMS_EXIT);
pop_current_activity();
in_screen = false;
} /* radio_screen */
void toggle_mono_mode(bool mono)
{
tuner_set(RADIO_FORCE_MONO, mono);
}
void set_radio_region(int region)
{
#ifdef HAVE_RADIO_REGION
tuner_set(RADIO_REGION, region);
#endif
next_station(0);
remember_frequency();
(void)region;
}
/* Adjust all buttons. Notice that this can be called from other modules! */
void preset_adjust(int keep_title)
{
preset_t *scan, *best;
gint diff, bestdiff;
char *title;
gint anytitle, knowntitle, sameconfig, israndom;
static int busy;
/* If no widgets, then do nothing */
if (!box)
return;
/* This function is called when the contents of the combo box is
* changed, and it also changes the contents itself. This could lead
* to recursion, but we want to avoid that.
*/
if (busy)
return;
busy = TRUE;
/* Has the list of presets changed? */
if (preset_qty != prevqty)
{
/* Remember the qty so we can detect the next change too */
prevqty = preset_qty;
/* If not supposed to change title, then remember it */
title = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)));
/* Recreate the name list */
if (name_list)
{
g_list_free(name_list);
name_list = NULL;
}
for (scan = preset_list; scan; scan = scan->next)
name_list = g_list_append(name_list, scan->title);
g_list_append(name_list, random_name);
/* Update the combo's history list from the name list */
gtk_combo_set_popdown_strings(GTK_COMBO(combo), name_list);
/* If supposed to change title, then try to find a current
* preset which matches the current settings */
if (!keep_title)
{
best = NULL;
for (scan = preset_list; scan; scan = scan->next)
{
diff = preset_diff(&config, &scan->conf);
if (!best || bestdiff > diff)
{
best = scan;
bestdiff = diff;
if (bestdiff == 0)
break;
}
}
if (best)
gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), best->title);
}
else
{
/* restore old title */
gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), title);
g_free(title);
}
}
else if (!keep_title)
{
/* If the current settings match any preset, then set combo
* value to its name.
*/
best = NULL;
for (scan = preset_list; scan; scan = scan->next)
{
diff = preset_diff(&config, &scan->conf);
if (!best || bestdiff > diff)
{
best = scan;
bestdiff = diff;
if (bestdiff == 0)
break;
}
}
if (best)
gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), best->title);
}
/* Set some flags, depending on the text in the combo box */
title = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry));
israndom = anytitle = knowntitle = sameconfig = FALSE;
if (!strcasecmp(title, random_name))
{
/* For "Random on quiet", we want to be able to load it but not
* save or erase it. This is a special case.
*/
israndom = knowntitle = TRUE;
}
else if (*title)
{
anytitle = TRUE;
scan = preset_find(title, NULL);
if (scan)
{
knowntitle = TRUE;
if (0 == preset_diff(&config, &scan->conf))
sameconfig = TRUE;
else
/* Apparently the user altered some property
* of the current preset. This should prevent
* any future random changes.
*/
config.random_preset = FALSE;
}
}
/* Adjust the buttons, depending on those flags */
gtk_widget_set_sensitive(load, knowntitle && !sameconfig);
gtk_widget_set_sensitive(save, anytitle && !sameconfig);
gtk_widget_set_sensitive(erase, !israndom && knowntitle);
busy = FALSE;
}
