static int volume_limit_callback(int action,const struct menu_item_ex *this_item)
{
(void)this_item;
static struct int_setting volume_limit_int_setting;
volume_limit_int_setting.option_callback = NULL;
volume_limit_int_setting.unit = UNIT_DB;
volume_limit_int_setting.min = sound_min(SOUND_VOLUME);
volume_limit_int_setting.max = sound_max(SOUND_VOLUME);
volume_limit_int_setting.step = sound_steps(SOUND_VOLUME);
volume_limit_int_setting.formatter = NULL;
volume_limit_int_setting.get_talk_id = get_dec_talkid;
struct settings_list setting;
setting.flags = F_BANFROMQS|F_INT_SETTING|F_T_INT|F_NO_WRAP;
setting.lang_id = LANG_VOLUME_LIMIT;
setting.default_val.int_ = sound_max(SOUND_VOLUME);
setting.int_setting = &volume_limit_int_setting;
switch (action)
{
case ACTION_ENTER_MENUITEM:
setting.setting = &global_settings.volume_limit;
option_screen(&setting, NULL, false, ID2P(LANG_VOLUME_LIMIT));
case ACTION_EXIT_MENUITEM: /* on exit */
setvol();
break;
}
return action;
}
static int selection_to_val(const struct settings_list *setting, int selection)
{
int min = 0, max = 0, step = 1;
if (((setting->flags & F_BOOL_SETTING) == F_BOOL_SETTING) ||
((setting->flags & F_CHOICE_SETTING) == F_CHOICE_SETTING))
return selection;
else if ((setting->flags & F_TABLE_SETTING) == F_TABLE_SETTING)
{
const struct table_setting *info = setting->table_setting;
if (setting->flags&F_ALLOW_ARBITRARY_VALS &&
table_setting_array_position != -1 &&
(selection >= table_setting_array_position))
{
if (selection == table_setting_array_position)
return table_setting_oldval;
return info->values[selection-1];
}
else
return info->values[selection];
}
else if ((setting->flags & F_T_SOUND) == F_T_SOUND)
{
int setting_id = setting->sound_setting->setting;
#ifndef ASCENDING_INT_SETTINGS
step = sound_steps(setting_id);
max = sound_max(setting_id);
min = sound_min(setting_id);
#else
step = -sound_steps(setting_id);
min = sound_max(setting_id);
max = sound_min(setting_id);
#endif
}
else if ((setting->flags & F_INT_SETTING) == F_INT_SETTING)
{
const struct int_setting *info = setting->int_setting;
#ifndef ASCENDING_INT_SETTINGS
min = info->min;
max = info->max;
step = info->step;
#else
max = info->min;
min = info->max;
step = -info->step;
#endif
}
return max- (selection * step);
}
LVAL xlc_snd_max(void)
{
LVAL arg1 = xlgetarg();
long arg2 = getfixnum(xlgafixnum());
double result;
xllastarg();
result = sound_max(arg1, arg2);
return cvflonum(result);
}
void draw_progressbar(struct gui_wps *gwps, int line, struct progressbar *pb)
{
struct screen *display = gwps->display;
struct viewport *vp = pb->vp;
struct wps_state *state = skin_get_global_state();
struct mp3entry *id3 = state->id3;
int x = pb->x, y = pb->y, width = pb->width, height = pb->height;
unsigned long length, end;
int flags = HORIZONTAL;
if (height < 0)
height = font_get(vp->font)->height;
if (y < 0)
{
int line_height = font_get(vp->font)->height;
/* center the pb in the line, but only if the line is higher than the pb */
int center = (line_height-height)/2;
/* if Y was not set calculate by font height,Y is -line_number-1 */
y = line*line_height + (0 > center ? 0 : center);
}
if (pb->type == SKIN_TOKEN_VOLUMEBAR)
{
int minvol = sound_min(SOUND_VOLUME);
int maxvol = sound_max(SOUND_VOLUME);
length = maxvol-minvol;
end = global_settings.volume-minvol;
}
else if (pb->type == SKIN_TOKEN_BATTERY_PERCENTBAR)
{
length = 100;
end = battery_level();
}
else if (pb->type == SKIN_TOKEN_PEAKMETER_LEFTBAR ||
pb->type == SKIN_TOKEN_PEAKMETER_RIGHTBAR)
{
int left, right, val;
peak_meter_current_vals(&left, &right);
val = pb->type == SKIN_TOKEN_PEAKMETER_LEFTBAR ? left : right;
length = MAX_PEAK;
end = peak_meter_scale_value(val, length);
}
#if CONFIG_TUNER
else if (in_radio_screen() || (get_radio_status() != FMRADIO_OFF))
{
#ifdef HAVE_RADIO_RSSI
if (pb->type == SKIN_TOKEN_TUNER_RSSI_BAR)
{
int val = tuner_get(RADIO_RSSI);
int min = tuner_get(RADIO_RSSI_MIN);
int max = tuner_get(RADIO_RSSI_MAX);
end = val - min;
length = max - min;
}
else
#endif
{
int min = fm_region_data[global_settings.fm_region].freq_min;
end = radio_current_frequency() - min;
length = fm_region_data[global_settings.fm_region].freq_max - min;
}
}
#endif
else if (id3 && id3->length)
{
length = id3->length;
end = id3->elapsed + state->ff_rewind_count;
}
else
{
length = 1;
end = 0;
}
if (!pb->horizontal)
{
/* we want to fill upwards which is technically inverted. */
flags = INVERTFILL;
}
if (pb->invert_fill_direction)
{
flags ^= INVERTFILL;
}
if (pb->nofill)
{
flags |= INNER_NOFILL;
}
if (pb->slider)
{
struct gui_img *img = pb->slider;
/* clear the slider */
screen_clear_area(display, x, y, width, height);
/* shrink the bar so the slider is inside bounds */
if (flags&HORIZONTAL)
{
width -= img->bm.width;
x += img->bm.width / 2;
}
else
{
height -= img->bm.height;
y += img->bm.height / 2;
}
}
if (pb->backdrop)
{
struct gui_img *img = pb->backdrop;
#if LCD_DEPTH > 1
if(img->bm.format == FORMAT_MONO) {
#endif
display->mono_bitmap_part(img->bm.data,
0, 0, img->bm.width,
x, y, width, height);
#if LCD_DEPTH > 1
} else {
display->transparent_bitmap_part((fb_data *)img->bm.data,
0, 0,
STRIDE(display->screen_type,
img->bm.width, img->bm.height),
x, y, width, height);
}
#endif
flags |= DONT_CLEAR_EXCESS;
}
if (!pb->nobar)
{
if (pb->image)
gui_bitmap_scrollbar_draw(display, &pb->image->bm,
x, y, width, height,
length, 0, end, flags);
else
gui_scrollbar_draw(display, x, y, width, height,
length, 0, end, flags);
}
if (pb->slider)
{
int xoff = 0, yoff = 0;
int w = width, h = height;
struct gui_img *img = pb->slider;
if (flags&HORIZONTAL)
{
w = img->bm.width;
xoff = width * end / length;
if (flags&INVERTFILL)
xoff = width - xoff;
xoff -= w / 2;
}
else
{
h = img->bm.height;
yoff = height * end / length;
if (flags&INVERTFILL)
yoff = height - yoff;
yoff -= h / 2;
}
#if LCD_DEPTH > 1
if(img->bm.format == FORMAT_MONO) {
#endif
display->mono_bitmap_part(img->bm.data,
0, 0, img->bm.width,
x + xoff, y + yoff, w, h);
#if LCD_DEPTH > 1
} else {
display->transparent_bitmap_part((fb_data *)img->bm.data,
0, 0,
STRIDE(display->screen_type,
img->bm.width, img->bm.height),
x + xoff, y + yoff, w, h);
}
#endif
}
if (pb->type == SKIN_TOKEN_PROGRESSBAR)
{
if (id3 && id3->length)
{
#ifdef AB_REPEAT_ENABLE
if (ab_repeat_mode_enabled())
ab_draw_markers(display, id3->length, x, y, width, height);
#endif
if (id3->cuesheet)
cue_draw_markers(display, id3->cuesheet, id3->length,
x, y+1, width, height-2);
}
#if 0 /* disable for now CONFIG_TUNER */
else if (in_radio_screen() || (get_radio_status() != FMRADIO_OFF))
{
presets_draw_markers(display, x, y, width, height);
}
#endif
}
}
static void val_to_selection(const struct settings_list *setting, int oldvalue,
int *nb_items, int *selected,
void (**function)(int))
{
int var_type = setting->flags&F_T_MASK;
/* set the number of items and current selection */
if (var_type == F_T_INT || var_type == F_T_UINT)
{
if (setting->flags&F_CHOICE_SETTING)
{
*nb_items = setting->choice_setting->count;
*selected = oldvalue;
*function = setting->choice_setting->option_callback;
}
else if (setting->flags&F_TABLE_SETTING)
{
const struct table_setting *info = setting->table_setting;
int i;
*nb_items = info->count;
*selected = -1;
table_setting_array_position = -1;
for (i=0;*selected==-1 && i<*nb_items;i++)
{
if (setting->flags&F_ALLOW_ARBITRARY_VALS &&
(oldvalue < info->values[i]))
{
table_setting_oldval = oldvalue;
table_setting_array_position = i;
*selected = i;
(*nb_items)++;
}
else if (oldvalue == info->values[i])
*selected = i;
}
*function = info->option_callback;
}
else if (setting->flags&F_T_SOUND)
{
int setting_id = setting->sound_setting->setting;
int steps = sound_steps(setting_id);
int min = sound_min(setting_id);
int max = sound_max(setting_id);
*nb_items = (max-min)/steps + 1;
#ifndef ASCENDING_INT_SETTINGS
*selected = (max - oldvalue) / steps;
#else
*selected = (oldvalue - min) / steps;
#endif
*function = sound_get_fn(setting_id);
}
else
{
const struct int_setting *info = setting->int_setting;
int min, max, step;
max = info->max;
min = info->min;
step = info->step;
*nb_items = (max-min)/step + 1;
#ifndef ASCENDING_INT_SETTINGS
*selected = (max - oldvalue) / step;
#else
*selected = (oldvalue - min) / step;
#endif
*function = info->option_callback;
}
}
else if (var_type == F_T_BOOL)
{
*selected = oldvalue;
*nb_items = 2;
boolfunction = setting->bool_setting->option_callback;
if (boolfunction)
*function = bool_funcwrapper;
}
}
/* only the quickscreen and recording trigger needs this */
void option_select_next_val(const struct settings_list *setting,
bool previous, bool apply)
{
int val = 0;
int *value = setting->setting;
if ((setting->flags & F_BOOL_SETTING) == F_BOOL_SETTING)
{
*(bool*)value = !*(bool*)value;
if (apply && setting->bool_setting->option_callback)
setting->bool_setting->option_callback(*(bool*)value);
return;
}
else if ((setting->flags & F_INT_SETTING) == F_INT_SETTING)
{
struct int_setting *info = (struct int_setting *)setting->int_setting;
bool neg_step = (info->step < 0);
if (!previous)
{
val = *value + info->step;
if (neg_step ? (val < info->max) : (val > info->max))
val = info->min;
}
else
{
val = *value - info->step;
if (neg_step ? (val > info->min) : (val < info->min))
val = info->max;
}
*value = val;
if (apply && info->option_callback)
info->option_callback(val);
}
else if ((setting->flags & F_T_SOUND) == F_T_SOUND)
{
int setting_id = setting->sound_setting->setting;
int steps = sound_steps(setting_id);
int min = sound_min(setting_id);
int max = sound_max(setting_id);
if (!previous)
{
val = *value + steps;
if (val >= max)
val = min;
}
else
{
val = *value - steps;
if (val < min)
val = max;
}
*value = val;
}
else if ((setting->flags & F_CHOICE_SETTING) == F_CHOICE_SETTING)
{
struct choice_setting *info = (struct choice_setting *)setting->choice_setting;
val = *value + 1;
if (!previous)
{
val = *value + 1;
if (val >= info->count)
val = 0;
}
else
{
val = *value - 1;
if (val < 0)
val = info->count-1;
}
*value = val;
if (apply && info->option_callback)
info->option_callback(val);
}
else if ((setting->flags & F_TABLE_SETTING) == F_TABLE_SETTING)
{
const struct table_setting *tbl_info = setting->table_setting;
int i, add;
add = previous?tbl_info->count-1:1;
for (i=0; i<tbl_info->count;i++)
{
if ((*value == tbl_info->values[i]) ||
(settings->flags&F_ALLOW_ARBITRARY_VALS &&
*value < tbl_info->values[i]))
{
val = tbl_info->values[(i+add)%tbl_info->count];
break;
}
}
*value = val;
}
}
void draw_progressbar(struct gui_wps *gwps, int line, struct progressbar *pb)
{
struct screen *display = gwps->display;
struct viewport *vp = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->vp);
struct wps_state *state = skin_get_global_state();
struct mp3entry *id3 = state->id3;
int x = pb->x, y = pb->y, width = pb->width, height = pb->height;
unsigned long length, end;
int flags = HORIZONTAL;
if (height < 0)
height = font_get(vp->font)->height;
if (y < 0)
{
int line_height = font_get(vp->font)->height;
/* center the pb in the line, but only if the line is higher than the pb */
int center = (line_height-height)/2;
/* if Y was not set calculate by font height,Y is -line_number-1 */
y = line*line_height + (0 > center ? 0 : center);
}
if (pb->type == SKIN_TOKEN_VOLUMEBAR)
{
int minvol = sound_min(SOUND_VOLUME);
int maxvol = sound_max(SOUND_VOLUME);
length = maxvol-minvol;
end = global_settings.volume-minvol;
}
else if (pb->type == SKIN_TOKEN_BATTERY_PERCENTBAR)
{
length = 100;
end = battery_level();
}
else if (pb->type == SKIN_TOKEN_PEAKMETER_LEFTBAR ||
pb->type == SKIN_TOKEN_PEAKMETER_RIGHTBAR)
{
int left, right, val;
peak_meter_current_vals(&left, &right);
val = pb->type == SKIN_TOKEN_PEAKMETER_LEFTBAR ? left : right;
length = MAX_PEAK;
end = peak_meter_scale_value(val, length);
}
else if (pb->type == SKIN_TOKEN_LIST_SCROLLBAR)
{
int val, min, max;
skinlist_get_scrollbar(&val, &min, &max);
end = val - min;
length = max - min;
}
else if (pb->type == SKIN_TOKEN_SETTINGBAR)
{
int val, count;
get_setting_info_for_bar(pb->setting_id, &count, &val);
length = count - 1;
end = val;
}
#if CONFIG_TUNER
else if (in_radio_screen() || (get_radio_status() != FMRADIO_OFF))
{
#ifdef HAVE_RADIO_RSSI
if (pb->type == SKIN_TOKEN_TUNER_RSSI_BAR)
{
int val = tuner_get(RADIO_RSSI);
int min = tuner_get(RADIO_RSSI_MIN);
int max = tuner_get(RADIO_RSSI_MAX);
end = val - min;
length = max - min;
}
else
#endif
{
int min = fm_region_data[global_settings.fm_region].freq_min;
end = radio_current_frequency() - min;
length = fm_region_data[global_settings.fm_region].freq_max - min;
}
}
#endif
else if (id3 && id3->length)
{
length = id3->length;
end = id3->elapsed + state->ff_rewind_count;
}
else
{
length = 1;
end = 0;
}
if (!pb->horizontal)
{
/* we want to fill upwards which is technically inverted. */
flags = INVERTFILL;
}
if (pb->invert_fill_direction)
{
flags ^= INVERTFILL;
}
if (pb->nofill)
{
flags |= INNER_NOFILL;
}
if (SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->slider))
{
struct gui_img *img = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->slider);
/* clear the slider */
screen_clear_area(display, x, y, width, height);
/* account for the sliders width in the progressbar */
if (flags&HORIZONTAL)
{
width -= img->bm.width;
}
else
{
height -= img->bm.height;
}
}
if (SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->backdrop))
{
struct gui_img *img = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->backdrop);
img->bm.data = core_get_data(img->buflib_handle);
display->bmp_part(&img->bm, 0, 0, x, y, pb->width, height);
flags |= DONT_CLEAR_EXCESS;
}
if (!pb->nobar)
{
struct gui_img *img = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->image);
if (img)
{
char *img_data = core_get_data(img->buflib_handle);
img->bm.data = img_data;
gui_bitmap_scrollbar_draw(display, &img->bm,
x, y, width, height,
length, 0, end, flags);
}
else
gui_scrollbar_draw(display, x, y, width, height,
length, 0, end, flags);
}
if (SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->slider))
{
int xoff = 0, yoff = 0;
int w = width, h = height;
struct gui_img *img = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->slider);
img->bm.data = core_get_data(img->buflib_handle);
if (flags&HORIZONTAL)
{
w = img->bm.width;
xoff = width * end / length;
if (flags&INVERTFILL)
xoff = width - xoff;
}
else
{
h = img->bm.height;
yoff = height * end / length;
if (flags&INVERTFILL)
yoff = height - yoff;
}
display->bmp_part(&img->bm, 0, 0, x + xoff, y + yoff, w, h);
}
if (pb->type == SKIN_TOKEN_PROGRESSBAR)
{
if (id3 && id3->length)
{
#ifdef AB_REPEAT_ENABLE
if (ab_repeat_mode_enabled())
ab_draw_markers(display, id3->length, x, y, width, height);
#endif
if (id3->cuesheet)
cue_draw_markers(display, id3->cuesheet, id3->length,
x, y+1, width, height-2);
}
#if 0 /* disable for now CONFIG_TUNER */
else if (in_radio_screen() || (get_radio_status() != FMRADIO_OFF))
{
presets_draw_markers(display, x, y, width, height);
}
#endif
}
}
static void set_prescaled_volume(void)
{
#if defined(TONE_PRESCALER) || !defined(AUDIOHW_HAVE_MONO_VOLUME)
const int minvol = sound_value_to_cb(SOUND_VOLUME, sound_min(SOUND_VOLUME));
#endif
int volume = sound_prescaler.volume;
#if defined(TONE_PRESCALER)
int prescale = 0;
/* Note: Having Tone + EQ isn't prohibited */
#if defined(AUDIOHW_HAVE_BASS) && defined(AUDIOHW_HAVE_TREBLE)
prescale = MAX(sound_prescaler.bass, sound_prescaler.treble);
#endif
#if defined(AUDIOHW_HAVE_EQ)
for (int i = 0; i < AUDIOHW_EQ_BAND_NUM; i++)
prescale = MAX(sound_prescaler.eq_gain[i], prescale);
#endif
if (prescale < 0)
prescale = 0; /* no need to prescale if we don't boost
bass, treble or eq band */
/* Gain up the analog volume to compensate the prescale gain reduction,
* but if this would push the volume over the top, reduce prescaling
* instead (might cause clipping). */
const int maxvol = sound_value_to_cb(SOUND_VOLUME, sound_max(SOUND_VOLUME));
if (volume + prescale > maxvol)
prescale = maxvol - volume;
audiohw_set_prescaler(prescale);
if (volume <= minvol)
prescale = 0; /* Make sure the audio gets muted */
#ifndef AUDIOHW_HAVE_MONO_VOLUME
/* At the moment, such targets have lousy volume resolution and so minute
boost won't work how we'd like */
volume += prescale;
#endif
#endif /* TONE_PRESCALER */
#if defined(AUDIOHW_HAVE_MONO_VOLUME)
audiohw_set_volume(volume);
#else /* Stereo volume */
int l = volume, r = volume;
/* Balance the channels scaled by the current volume and min volume */
int balance = sound_prescaler.balance; /* percent */
if (balance > 0)
{
l -= (l - minvol) * balance / 100;
}
else if (balance < 0)
{
r += (r - minvol) * balance / 100;
}
audiohw_set_volume(l, r);
#endif /* AUDIOHW_HAVE_MONO_VOLUME */
#if defined(AUDIOHW_HAVE_LINEOUT)
/* For now, lineout stays at unity */
audiohw_set_lineout_volume(0, 0);
#endif /* AUDIOHW_HAVE_LINEOUT */
}
bool set_sound(const char* string,
int* variable,
int setting)
{
bool done = false;
bool changed = true;
int min, max;
int val;
int numdec;
int integer;
int dec;
const char* unit;
char str[32];
int talkunit = UNIT_INT;
int steps;
int button;
unit = sound_unit(setting);
numdec = sound_numdecimals(setting);
steps = sound_steps(setting);
min = sound_min(setting);
max = sound_max(setting);
if (*unit == 'd') /* crude reconstruction */
talkunit = UNIT_DB;
else if (*unit == '%')
talkunit = UNIT_PERCENT;
else if (*unit == 'H')
talkunit = UNIT_HERTZ;
#ifdef HAVE_LCD_BITMAP
if(global_settings.statusbar)
lcd_setmargins(0, STATUSBAR_HEIGHT);
else
lcd_setmargins(0, 0);
#endif
lcd_clear_display();
lcd_puts_scroll(0,0,string);
while (!done) {
if (changed) {
val = sound_val2phys(setting, *variable);
if(numdec)
{
integer = val / (10 * numdec);
dec = val % (10 * numdec);
snprintf(str,sizeof str, fmt[numdec], integer, dec, unit);
}
else
{
snprintf(str,sizeof str,"%d %s ", val, unit);
}
if (global_settings.talk_menu)
talk_value(val, talkunit, false); /* speak it */
}
lcd_puts(0,1,str);
status_draw(true);
lcd_update();
changed = false;
button = button_get_w_tmo(HZ/2);
switch( button ) {
case SETTINGS_INC:
case SETTINGS_INC | BUTTON_REPEAT:
(*variable)+=steps;
if(*variable > max )
*variable = max;
changed = true;
break;
case SETTINGS_DEC:
case SETTINGS_DEC | BUTTON_REPEAT:
(*variable)-=steps;
if(*variable < min )
*variable = min;
changed = true;
break;
case SETTINGS_OK:
case SETTINGS_CANCEL:
#ifdef SETTINGS_OK2
case SETTINGS_OK2:
#endif
#ifdef SETTINGS_CANCEL2
case SETTINGS_CANCEL2:
#endif
done = true;
break;
default:
if(default_event_handler(button) == SYS_USB_CONNECTED)
return true;
break;
}
if (changed)
sound_set(setting, *variable);
}
lcd_stop_scroll();
return false;
}