Android - lights: return to previous level on cancel (#10726)

10 months ago · 14347f0c18
parent d350418367
commit 14347f0c18
1 changed files with 4 additions and 0 deletions
--- a/frontend/device/android/device.lua
+++ b/frontend/device/android/device.lua
@ -499,6 +499,10 @@ function Device:_showLightDialog()
    android.lights.showDialog(title, _("Brightness"), _("Warmth"), _("OK"), _("Cancel"))

    local action = android.lights.dialogState()
+    while action == C.ALIGHTS_DIALOG_OPENED do
+        FFIUtil.usleep(250) -- dont pin the CPU
+        action = android.lights.dialogState()
+    end
    if action == C.ALIGHTS_DIALOG_OK then
        self.powerd.fl_intensity = self.powerd:frontlightIntensityHW()
        logger.dbg("Dialog OK, brightness: " .. self.powerd.fl_intensity)