/**
* Menu to set Line Selector Type (Pointer/Bar)
*/
static bool invert_cursor(void)
{
return set_bool_options(str(LANG_INVERT_CURSOR),
&global_settings.invert_cursor,
STR(LANG_INVERT_CURSOR_BAR),
STR(LANG_INVERT_CURSOR_POINTER),
NULL);
}
static bool car_adapter_mode(void)
{
return set_bool_options( str(LANG_CAR_ADAPTER_MODE),
&global_settings.car_adapter_mode,
STR(LANG_SET_BOOL_YES),
STR(LANG_SET_BOOL_NO),
NULL);
}
/**
* Menu to reverse Hebrew and Arabic text according to BiDi algorythm
*/
static bool bidi_support(void)
{
return set_bool_options( str(LANG_BIDI_SUPPORT),
&global_settings.bidi_support,
STR(LANG_SET_BOOL_YES),
STR(LANG_SET_BOOL_NO),
set_bidi_support);
}
static bool id3_order(void)
{
return set_bool_options( str(LANG_ID3_ORDER),
&global_settings.id3_v1_first,
STR(LANG_ID3_V1_FIRST),
STR(LANG_ID3_V2_FIRST),
mpeg_id3_options);
}
static bool superbass(void)
{
return set_bool_options(str(LANG_SUPERBASS),
&global_settings.superbass,
STR(LANG_SET_BOOL_YES),
STR(LANG_SET_BOOL_NO),
set_superbass);
}
static bool mdb_enable(void)
{
return set_bool_options(str(LANG_MDB_ENABLE),
&global_settings.mdb_enable,
STR(LANG_SET_BOOL_YES),
STR(LANG_SET_BOOL_NO),
set_mdb_enable);
}
static bool spdif(void)
{
bool rc = set_bool_options(str(LANG_SPDIF_ENABLE),
&global_settings.spdif_enable,
STR(LANG_ON),
STR(LANG_OFF),
spdif_power_enable);
return rc;
}
/**
* Menu to set LCD Mode (normal/inverse)
*/
static bool invert(void)
{
bool rc = set_bool_options(str(LANG_INVERT),
&global_settings.invert,
STR(LANG_INVERT_LCD_INVERSE),
STR(LANG_INVERT_LCD_NORMAL),
lcd_set_invert_display);
return rc;
}
static bool replaygain_mode(void)
{
bool result = set_bool_options(str(LANG_REPLAYGAIN_MODE),
&global_settings.replaygain_track,
STR(LANG_TRACK_GAIN),
STR(LANG_ALBUM_GAIN),
NULL);
dsp_set_replaygain(true);
return result;
}
static bool runtimedb(void)
{
bool rc;
bool old = global_settings.runtimedb;
rc = set_bool_options( str(LANG_RUNTIMEDB_ACTIVE),
&global_settings.runtimedb,
STR(LANG_SET_BOOL_YES),
STR(LANG_SET_BOOL_NO),
NULL);
if (old && !global_settings.runtimedb)
rundb_shutdown();
if (!old && global_settings.runtimedb)
rundb_init();
return rc;
}
/**
* Menu to select wether the scale of the meter
* displays dBfs of linear values.
*/
static int peak_meter_scale(void) {
bool retval = false;
bool use_dbfs = global_settings.peak_meter_dbfs;
retval = set_bool_options(str(LANG_PM_SCALE),
&use_dbfs,
STR(LANG_PM_DBFS), STR(LANG_PM_LINEAR),
NULL);
/* has the user really changed the scale? */
if (use_dbfs != global_settings.peak_meter_dbfs) {
/* store the change */
global_settings.peak_meter_dbfs = use_dbfs;
peak_meter_set_use_dbfs(use_dbfs);
/* If the user changed the scale mode the meaning of
peak_meter_min (peak_meter_max) has changed. Thus we have
to convert the values stored in global_settings. */
if (use_dbfs) {
/* we only store -dBfs */
global_settings.peak_meter_min = -peak_meter_get_min() / 100;
global_settings.peak_meter_max = -peak_meter_get_max() / 100;
/* limit the returned value to the allowed range */
if(global_settings.peak_meter_min > 89)
global_settings.peak_meter_min = 89;
} else {
int max;
/* linear percent */
global_settings.peak_meter_min = peak_meter_get_min();
/* converting dBfs -> percent results in a precision loss.
I assume that the user doesn't bother that conversion
dBfs <-> percent isn't symmetrical for odd values but that
he wants 0 dBfs == 100%. Thus I 'correct' the percent value
resulting from dBfs -> percent manually here */
max = peak_meter_get_max();
global_settings.peak_meter_max = max < 99 ? max : 100;
}
settings_apply_pm_range();
}
return retval;
}
