Merge "Implementing keyboard indicator dialog" into tm-qpr-dev (19f6c52f) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/drawable/ic_keyboard_backlight.xml

0 → 100644

+12 −0

Original line number	Diff line number	Diff line
		<vector android:height="11dp" android:viewportHeight="12"
		android:viewportWidth="22" android:width="20.166666dp" xmlns:android="http://schemas.android.com/apk/res/android">
		<group>
		<clip-path android:pathData="M0,0.5h22v11h-22z"/>
		<path android:fillColor="#231F20" android:pathData="M6.397,9.908H0V11.5H6.397V9.908Z"/>
		<path android:fillColor="#231F20" android:pathData="M14.199,9.908H7.801V11.5H14.199V9.908Z"/>
		<path android:fillColor="#231F20" android:pathData="M11.858,0.5H10.142V6.434H11.858V0.5Z"/>
		<path android:fillColor="#231F20" android:pathData="M8.348,7.129L3.885,2.975L3.823,2.932L2.668,4.003L2.621,4.046L7.084,8.2L7.146,8.243L8.301,7.172L8.348,7.129Z"/>
		<path android:fillColor="#231F20" android:pathData="M18.224,2.975L18.177,2.932L13.653,7.129L14.807,8.2L14.854,8.243L19.379,4.046L18.224,2.975Z"/>
		<path android:fillColor="#231F20" android:pathData="M22,9.908H15.603V11.5H22V9.908Z"/>
		</group>
		</vector>

packages/SystemUI/res/values/colors.xml

+5 −0

Original line number	Diff line number	Diff line
		@@ -207,6 +207,11 @@
		<color name="control_thumbnail_shadow_color">@*android:color/black</color>
		<color name="controls_task_view_bg">#CC191C1D</color>

		<!-- Keyboard backlight indicator-->
		<color name="backlight_indicator_step_filled">#F6E388</color>
		<color name="backlight_indicator_step_empty">#494740</color>
		<color name="backlight_indicator_background">#32302A</color>

		<!-- Docked misalignment message -->
		<color name="misalignment_text_color">#F28B82</color>

packages/SystemUI/res/values/dimens.xml

+13 −0

Original line number	Diff line number	Diff line
		@@ -1653,6 +1653,19 @@
		<dimen name="media_output_broadcast_info_summary_height">20dp</dimen>
		<dimen name="media_output_broadcast_info_edit">18dp</dimen>

		<!-- Keyboard backlight indicator-->
		<dimen name="backlight_indicator_root_corner_radius">48dp</dimen>
		<dimen name="backlight_indicator_root_vertical_padding">8dp</dimen>
		<dimen name="backlight_indicator_root_horizontal_padding">4dp</dimen>
		<dimen name="backlight_indicator_icon_width">22dp</dimen>
		<dimen name="backlight_indicator_icon_height">11dp</dimen>
		<dimen name="backlight_indicator_icon_left_margin">2dp</dimen>
		<dimen name="backlight_indicator_step_width">52dp</dimen>
		<dimen name="backlight_indicator_step_height">40dp</dimen>
		<dimen name="backlight_indicator_step_horizontal_margin">4dp</dimen>
		<dimen name="backlight_indicator_step_small_radius">4dp</dimen>
		<dimen name="backlight_indicator_step_large_radius">48dp</dimen>

		<!-- Broadcast dialog -->
		<dimen name="broadcast_dialog_title_img_margin_top">18dp</dimen>
		<dimen name="broadcast_dialog_title_text_size">24sp</dimen>

packages/SystemUI/src/com/android/systemui/keyboard/backlight/ui/KeyboardBacklightDialogCoordinator.kt

+9 −2

Original line number	Diff line number	Diff line
		@@ -46,8 +46,15 @@ constructor(
		viewModel.dialogContent.collect { dialogViewModel ->
		if (dialogViewModel != null) {
		if (dialog == null) {
		dialog = KeyboardBacklightDialog(context, dialogViewModel)
		// pass viewModel and show
		dialog =
		KeyboardBacklightDialog(
		context,
		initialCurrentLevel = dialogViewModel.currentValue,
		initialMaxLevel = dialogViewModel.maxValue
		)
		dialog?.show()
		} else {
		dialog?.updateState(dialogViewModel.currentValue, dialogViewModel.maxValue)
		}
		} else {
		dialog?.dismiss()

packages/SystemUI/src/com/android/systemui/keyboard/backlight/ui/view/KeyboardBacklightDialog.kt

+248 −4

Original line number	Diff line number	Diff line
		@@ -17,16 +17,260 @@

		package com.android.systemui.keyboard.backlight.ui.view

		import android.annotation.ColorInt
		import android.app.Dialog
		import android.content.Context
		import android.graphics.drawable.ShapeDrawable
		import android.graphics.drawable.shapes.RoundRectShape
		import android.os.Bundle
		import com.android.systemui.keyboard.backlight.ui.viewmodel.BacklightDialogContentViewModel
		import android.view.Gravity
		import android.view.Window
		import android.view.WindowManager
		import android.widget.FrameLayout
		import android.widget.ImageView
		import android.widget.LinearLayout
		import android.widget.LinearLayout.LayoutParams
		import android.widget.LinearLayout.LayoutParams.WRAP_CONTENT
		import com.android.systemui.R
		import com.android.systemui.util.children

		class KeyboardBacklightDialog(context: Context, val viewModel: BacklightDialogContentViewModel) :
		Dialog(context) {
		class KeyboardBacklightDialog(
		context: Context,
		initialCurrentLevel: Int,
		initialMaxLevel: Int,
		) : Dialog(context) {

		private data class RootProperties(
		val cornerRadius: Float,
		val verticalPadding: Int,
		val horizontalPadding: Int,
		)

		private data class BacklightIconProperties(
		val width: Int,
		val height: Int,
		val leftMargin: Int,
		)

		private data class StepViewProperties(
		val width: Int,
		val height: Int,
		val horizontalMargin: Int,
		val smallRadius: Float,
		val largeRadius: Float,
		)

		private var currentLevel: Int = 0
		private var maxLevel: Int = 0

		private lateinit var rootView: LinearLayout

		private var dialogBottomMargin = 208
		private lateinit var rootProperties: RootProperties
		private lateinit var iconProperties: BacklightIconProperties
		private lateinit var stepProperties: StepViewProperties
		@ColorInt var filledRectangleColor: Int = 0
		@ColorInt var emptyRectangleColor: Int = 0
		@ColorInt var backgroundColor: Int = 0

		init {
		currentLevel = initialCurrentLevel
		maxLevel = initialMaxLevel
		}

		override fun onCreate(savedInstanceState: Bundle?) {
		setUpWindowProperties(this)
		setWindowTitle()
		updateResources()
		rootView = buildRootView()
		setContentView(rootView)
		super.onCreate(savedInstanceState)
		// TODO(b/268650355) Implement the dialog
		updateState(currentLevel, maxLevel, forceRefresh = true)
		}

		private fun updateResources() {
		context.resources.apply {
		filledRectangleColor = getColor(R.color.backlight_indicator_step_filled)
		emptyRectangleColor = getColor(R.color.backlight_indicator_step_empty)
		backgroundColor = getColor(R.color.backlight_indicator_background)
		rootProperties =
		RootProperties(
		cornerRadius =
		getDimensionPixelSize(R.dimen.backlight_indicator_root_corner_radius)
		.toFloat(),
		verticalPadding =
		getDimensionPixelSize(R.dimen.backlight_indicator_root_vertical_padding),
		horizontalPadding =
		getDimensionPixelSize(R.dimen.backlight_indicator_root_horizontal_padding)
		)
		iconProperties =
		BacklightIconProperties(
		width = getDimensionPixelSize(R.dimen.backlight_indicator_icon_width),
		height = getDimensionPixelSize(R.dimen.backlight_indicator_icon_height),
		leftMargin =
		getDimensionPixelSize(R.dimen.backlight_indicator_icon_left_margin),
		)
		stepProperties =
		StepViewProperties(
		width = getDimensionPixelSize(R.dimen.backlight_indicator_step_width),
		height = getDimensionPixelSize(R.dimen.backlight_indicator_step_height),
		horizontalMargin =
		getDimensionPixelSize(R.dimen.backlight_indicator_step_horizontal_margin),
		smallRadius =
		getDimensionPixelSize(R.dimen.backlight_indicator_step_small_radius)
		.toFloat(),
		largeRadius =
		getDimensionPixelSize(R.dimen.backlight_indicator_step_large_radius)
		.toFloat(),
		)
		}
		}

		fun updateState(current: Int, max: Int, forceRefresh: Boolean = false) {
		if (maxLevel != max \|\| forceRefresh) {
		maxLevel = max
		rootView.removeAllViews()
		buildStepViews().forEach { rootView.addView(it) }
		}
		currentLevel = current
		updateLevel()
		}

		private fun updateLevel() {
		rootView.children.forEachIndexed(
		action = { index, v ->
		val drawable = v.background as ShapeDrawable
		if (index <= currentLevel) {
		updateColor(drawable, filledRectangleColor)
		} else {
		updateColor(drawable, emptyRectangleColor)
		}
		}
		)
		}

		private fun updateColor(drawable: ShapeDrawable, @ColorInt color: Int) {
		if (drawable.paint.color != color) {
		drawable.paint.color = color
		drawable.invalidateSelf()
		}
		}

		private fun buildRootView(): LinearLayout {
		val linearLayout =
		LinearLayout(context).apply {
		orientation = LinearLayout.HORIZONTAL
		layoutParams = LayoutParams(WRAP_CONTENT, WRAP_CONTENT)
		setPadding(
		/* left= */ rootProperties.horizontalPadding,
		/* top= */ rootProperties.verticalPadding,
		/* right= */ rootProperties.horizontalPadding,
		/* bottom= */ rootProperties.verticalPadding
		)
		}
		val drawable =
		ShapeDrawable(
		RoundRectShape(
		/* outerRadii= */ FloatArray(8) { rootProperties.cornerRadius },
		/* inset= */ null,
		/* innerRadii= */ null
		)
		)
		drawable.paint.color = backgroundColor
		linearLayout.background = drawable
		return linearLayout
		}

		private fun buildStepViews(): List<FrameLayout> {
		val stepViews = (0..maxLevel).map { i -> createStepViewAt(i) }
		stepViews[0].addView(createBacklightIconView())
		return stepViews
		}

		private fun createStepViewAt(i: Int): FrameLayout {
		return FrameLayout(context).apply {
		layoutParams =
		FrameLayout.LayoutParams(stepProperties.width, stepProperties.height).apply {
		setMargins(
		/* left= */ stepProperties.horizontalMargin,
		/* top= */ 0,
		/* right= */ stepProperties.horizontalMargin,
		/* bottom= */ 0
		)
		}
		val drawable =
		ShapeDrawable(
		RoundRectShape(
		/* outerRadii= */ radiiForIndex(i, maxLevel),
		/* inset= */ null,
		/* innerRadii= */ null
		)
		)
		drawable.paint.color = emptyRectangleColor
		background = drawable
		}
		}

		private fun createBacklightIconView(): ImageView {
		return ImageView(context).apply {
		setImageResource(R.drawable.ic_keyboard_backlight)
		layoutParams =
		FrameLayout.LayoutParams(iconProperties.width, iconProperties.height).apply {
		gravity = Gravity.CENTER
		leftMargin = iconProperties.leftMargin
		}
		}
		}

		private fun setWindowTitle() {
		val attrs = window.attributes
		// TODO(b/271796169): check if title needs to be a translatable resource.
		attrs.title = "KeyboardBacklightDialog"
		attrs?.y = dialogBottomMargin
		window.attributes = attrs
		}

		private fun setUpWindowProperties(dialog: Dialog) {
		val window = dialog.window
		window.requestFeature(Window.FEATURE_NO_TITLE) // otherwise fails while creating actionBar
		window.setType(WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL)
		window.addFlags(
		WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM or
		WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
		)
		window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND)
		window.setBackgroundDrawableResource(android.R.color.transparent)
		window.setGravity(Gravity.BOTTOM or Gravity.CENTER_HORIZONTAL)
		setCanceledOnTouchOutside(true)
		}

		private fun radiiForIndex(i: Int, last: Int): FloatArray {
		val smallRadius = stepProperties.smallRadius
		val largeRadius = stepProperties.largeRadius
		return when (i) {
		0 -> // left radii bigger
		floatArrayOf(
		largeRadius,
		largeRadius,
		smallRadius,
		smallRadius,
		smallRadius,
		smallRadius,
		largeRadius,
		largeRadius
		)
		last -> // right radii bigger
		floatArrayOf(
		smallRadius,
		smallRadius,
		largeRadius,
		largeRadius,
		largeRadius,
		largeRadius,
		smallRadius,
		smallRadius
		)
		else -> FloatArray(8) { smallRadius } // all radii equal
		}
		}
		}