SystemUI: Add tunable for showing brightness icon (2c127225) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/brightness/ui/compose/BrightnessSlider.kt

+36 −1

Original line number	Diff line number	Diff line
		@@ -16,7 +16,10 @@

		package com.android.systemui.brightness.ui.compose

		import android.content.ContentResolver
		import android.content.Context
		import android.database.ContentObserver
		import android.os.UserHandle
		import android.view.HapticFeedbackConstants
		import android.view.MotionEvent
		import androidx.annotation.VisibleForTesting
		@@ -124,6 +127,7 @@ import com.android.systemui.lifecycle.rememberViewModel
		import com.android.systemui.qs.ui.compose.borderOnFocus
		import com.android.systemui.res.R
		import com.android.systemui.utils.PolicyRestriction
		import lineageos.providers.LineageSettings
		import platform.test.motion.compose.values.MotionTestValueKey
		import platform.test.motion.compose.values.motionTestValues

		@@ -214,9 +218,30 @@ fun BrightnessSlider(
		}
		}

		val cr = context.contentResolver
		val hasAutoBrightness = context.resources.getBoolean(
		com.android.internal.R.bool.config_automatic_brightness_available
		)
		var showAutoBrightness by remember { mutableStateOf(readShowAutoBrightness(cr)) }

		DisposableEffect(Unit) {
		val observer = object : ContentObserver(null) {
		override fun onChange(selfChange: Boolean) {
		context.mainExecutor.execute {
		showAutoBrightness = readShowAutoBrightness(cr)
		}
		}
		}

		cr.registerContentObserver(
		LineageSettings.Secure.getUriFor(LineageSettings.Secure.QS_SHOW_AUTO_BRIGHTNESS),
		false, observer, UserHandle.USER_ALL
		)

		onDispose {
		cr.unregisterContentObserver(observer)
		}
		}

		Row(
		verticalAlignment = Alignment.CenterVertically,
		@@ -356,7 +381,7 @@ fun BrightnessSlider(
		},
		)

		if (hasAutoBrightness) {
		if (hasAutoBrightness && showAutoBrightness) {
		Spacer(modifier = Modifier.width(10.dp))
		drawAutoBrightnessButton(autoMode = autoMode, onIconClick = onIconClick)
		}
		@@ -384,6 +409,16 @@ private fun Modifier.sliderBackground(color: Color) = drawWithCache {
		}
		}

		private fun readShowAutoBrightness(cr: ContentResolver): Boolean =
		try {
		LineageSettings.Secure.getIntForUser(
		cr, LineageSettings.Secure.QS_SHOW_AUTO_BRIGHTNESS,
		1, UserHandle.USER_CURRENT
		) != 0
		} catch (_: Throwable) {
		false
		}

		@Composable
		private fun drawAutoBrightnessButton(
		autoMode: Boolean,