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Do not update battery widget if no change

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Cem Aksoylar 2022-11-01 21:14:53 -07:00 • committed by hannah
parent be4a3101de
commit c4cec0afcb
1 changed files with 39 additions and 8 deletions
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47
app/boards/arm/corneish_zen/widgets/battery_status.c
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@ -41,21 +41,52 @@ LV_IMG_DECLARE(batt_0);
LV_IMG_DECLARE(batt_0_chg);
static void set_battery_symbol(lv_obj_t *icon, struct battery_status_state state) {
uint8_t level = state.level;
#if IS_ENABLED(CONFIG_USB_DEVICE_STACK)
static uint8_t stage_prev = 255;
static bool usb_prev = false;
uint8_t level = state.level;
bool usb_present = state.usb_present;
uint8_t stage;
if (level > 95) {
lv_img_set_src(icon, state.usb_present ? &batt_100_chg : &batt_100);
stage = 5;
} else if (level > 74) {
lv_img_set_src(icon, state.usb_present ? &batt_75_chg : &batt_75);
stage = 4;
} else if (level > 49) {
lv_img_set_src(icon, state.usb_present ? &batt_50_chg : &batt_50);
stage = 3;
} else if (level > 24) {
lv_img_set_src(icon, state.usb_present ? &batt_25_chg : &batt_25);
stage = 2;
} else if (level > 5) {
lv_img_set_src(icon, state.usb_present ? &batt_5_chg : &batt_5);
stage = 1;
} else {
lv_img_set_src(icon, state.usb_present ? &batt_0_chg : &batt_0);
stage = 0;
}
// check if there is a change requiring an update
if (usb_present != usb_prev || stage != stage_prev) {
switch (stage) {
case 5:
lv_img_set_src(icon, usb_present ? &batt_100_chg : &batt_100);
break;
case 4:
lv_img_set_src(icon, usb_present ? &batt_75_chg : &batt_75);
break;
case 3:
lv_img_set_src(icon, usb_present ? &batt_50_chg : &batt_50);
break;
case 2:
lv_img_set_src(icon, usb_present ? &batt_25_chg : &batt_25);
break;
case 1:
lv_img_set_src(icon, usb_present ? &batt_5_chg : &batt_5);
break;
default:
lv_img_set_src(icon, usb_present ? &batt_0_chg : &batt_0);
break;
}
usb_prev = usb_present;
stage_prev = stage;
}
#endif /* IS_ENABLED(CONFIG_USB_DEVICE_STACK) */
}