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Commit c985b25a authored by Michał Brzeziński's avatar Michał Brzeziński Committed by Automerger Merge Worker
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Merge "Implementing new visd for backlight indicator" into udc-dev am: 8f288adc 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22959901



Change-Id: Ia18855fe4b66a628be71c881353817d4cd725dfb
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 7aa90ef6 8f288adc

packages/SystemUI/res/values/dimens.xml

+4 −4
Original line number Diff line number Diff line
@@ -1730,15 +1730,15 @@ 
    <!-- 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_root_horizontal_padding">6dp</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_icon_padding">10dp</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_horizontal_margin">2dp</dimen>

    <dimen name="backlight_indicator_step_small_radius">4dp</dimen>

    <dimen name="backlight_indicator_step_large_radius">48dp</dimen>

    <dimen name="backlight_indicator_step_large_radius">28dp</dimen>



    <!-- Broadcast dialog -->

    <dimen name="broadcast_dialog_title_img_margin_top">18dp</dimen>

packages/SystemUI/res/values/ids.xml

+3 −0
Original line number Diff line number Diff line
@@ -203,5 +203,8 @@ 


    <item type="id" name="log_access_dialog_allow_button" />

    <item type="id" name="log_access_dialog_deny_button" />



    <!-- keyboard backlight indicator-->

    <item type="id" name="backlight_icon" />

</resources>

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

+91 −56
Original line number Diff line number Diff line
@@ -22,9 +22,12 @@ import android.annotation.ColorInt 
import android.app.Dialog

import android.content.Context

import android.graphics.drawable.ShapeDrawable

import android.graphics.drawable.shapes.OvalShape

import android.graphics.drawable.shapes.RoundRectShape

import android.os.Bundle

import android.view.Gravity

import android.view.View

import android.view.ViewGroup.MarginLayoutParams

import android.view.Window

import android.view.WindowManager

import android.widget.FrameLayout
@@ -32,9 +35,10 @@ import android.widget.ImageView 
import android.widget.LinearLayout

import android.widget.LinearLayout.LayoutParams

import android.widget.LinearLayout.LayoutParams.WRAP_CONTENT

import androidx.annotation.IdRes

import androidx.core.view.setPadding

import com.android.settingslib.Utils

import com.android.systemui.R

import com.android.systemui.util.children



class KeyboardBacklightDialog(

    context: Context,
@@ -51,7 +55,7 @@ class KeyboardBacklightDialog( 
    private data class BacklightIconProperties(

        val width: Int,

        val height: Int,

        val leftMargin: Int,

        val padding: Int,

    )



    private data class StepViewProperties(
@@ -71,6 +75,7 @@ class KeyboardBacklightDialog( 
    private lateinit var rootProperties: RootProperties

    private lateinit var iconProperties: BacklightIconProperties

    private lateinit var stepProperties: StepViewProperties



    @ColorInt

    var filledRectangleColor = getColorFromStyle(com.android.internal.R.attr.materialColorPrimary)

    @ColorInt
@@ -78,7 +83,16 @@ class KeyboardBacklightDialog( 
        getColorFromStyle(com.android.internal.R.attr.materialColorOutlineVariant)

    @ColorInt

    var backgroundColor = getColorFromStyle(com.android.internal.R.attr.materialColorSurfaceBright)

    @ColorInt var iconColor = getColorFromStyle(com.android.internal.R.attr.materialColorOnPrimary)

    @ColorInt

    var defaultIconColor = getColorFromStyle(com.android.internal.R.attr.materialColorOnPrimary)

    @ColorInt

    var defaultIconBackgroundColor =

        getColorFromStyle(com.android.internal.R.attr.materialColorPrimary)

    @ColorInt

    var dimmedIconColor = getColorFromStyle(com.android.internal.R.attr.materialColorOnSurface)

    @ColorInt

    var dimmedIconBackgroundColor =

        getColorFromStyle(com.android.internal.R.attr.materialColorSurfaceDim)



    init {

        currentLevel = initialCurrentLevel
@@ -111,8 +125,7 @@ class KeyboardBacklightDialog( 
                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),

                    padding = getDimensionPixelSize(R.dimen.backlight_indicator_icon_padding),

                )

            stepProperties =

                StepViewProperties(
@@ -139,24 +152,35 @@ class KeyboardBacklightDialog( 
        if (maxLevel != max || forceRefresh) {

            maxLevel = max

            rootView.removeAllViews()

            rootView.addView(buildIconTile())

            buildStepViews().forEach { rootView.addView(it) }

        }

        currentLevel = current

        updateLevel()

        updateIconTile()

        updateStepColors()

    }



    private fun updateLevel() {

        rootView.children.forEachIndexed(

            action = { index, v ->

                val drawable = v.background as ShapeDrawable

                if (index <= currentLevel) {

                    updateColor(drawable, filledRectangleColor)

    private fun updateIconTile() {

        val iconTile = rootView.findViewById(BACKLIGHT_ICON_ID) as ImageView

        val backgroundDrawable = iconTile.background as ShapeDrawable

        if (currentLevel == 0) {

            iconTile.setColorFilter(dimmedIconColor)

            updateColor(backgroundDrawable, dimmedIconBackgroundColor)

        } else {

                    updateColor(drawable, emptyRectangleColor)

            iconTile.setColorFilter(defaultIconColor)

            updateColor(backgroundDrawable, defaultIconBackgroundColor)

        }

    }



    private fun updateStepColors() {

        (1 until rootView.childCount).forEach { index ->

            val drawable = rootView.getChildAt(index).background as ShapeDrawable

            updateColor(

                drawable,

                if (index <= currentLevel) filledRectangleColor else emptyRectangleColor,

            )

        }

    }



    private fun updateColor(drawable: ShapeDrawable, @ColorInt color: Int) {

        if (drawable.paint.color != color) {
@@ -192,9 +216,33 @@ class KeyboardBacklightDialog( 
    }



    private fun buildStepViews(): List<FrameLayout> {

        val stepViews = (0..maxLevel).map { i -> createStepViewAt(i) }

        stepViews[0].addView(createBacklightIconView())

        return stepViews

        return (1..maxLevel).map { i -> createStepViewAt(i) }

    }



    private fun buildIconTile(): View {

        val diameter = stepProperties.height

        val circleDrawable =

            ShapeDrawable(OvalShape()).apply {

                intrinsicHeight = diameter

                intrinsicWidth = diameter

            }



        return ImageView(context).apply {

            setImageResource(R.drawable.ic_keyboard_backlight)

            id = BACKLIGHT_ICON_ID

            setColorFilter(defaultIconColor)

            setPadding(iconProperties.padding)

            layoutParams =

                MarginLayoutParams(diameter, diameter).apply {

                    setMargins(

                        /* left= */ stepProperties.horizontalMargin,

                        /* top= */ 0,

                        /* right= */ stepProperties.horizontalMargin,

                        /* bottom= */ 0

                    )

                }

            background = circleDrawable

        }

    }



    private fun createStepViewAt(i: Int): FrameLayout {
@@ -221,18 +269,6 @@ class KeyboardBacklightDialog( 
        }

    }



    private fun createBacklightIconView(): ImageView {

        return ImageView(context).apply {

            setImageResource(R.drawable.ic_keyboard_backlight)

            setColorFilter(iconColor)

            layoutParams =

                FrameLayout.LayoutParams(iconProperties.width, iconProperties.height).apply {

                    gravity = Gravity.CENTER

                    leftMargin = iconProperties.leftMargin

                }

        }

    }



    private fun setWindowPosition() {

        window?.apply {

            setGravity(Gravity.BOTTOM or Gravity.CENTER_HORIZONTAL)
@@ -262,30 +298,29 @@ class KeyboardBacklightDialog( 
    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

        val radii = FloatArray(8) { smallRadius }

        if (i == 1) {

            radii.setLeftCorners(largeRadius)

        }

        // note "first" and "last" might be the same tile

        if (i == last) {

            radii.setRightCorners(largeRadius)

        }

        return radii

    }



    private fun FloatArray.setLeftCorners(radius: Float) {

        LEFT_CORNERS_INDICES.forEach { this[it] = radius }

    }

    private fun FloatArray.setRightCorners(radius: Float) {

        RIGHT_CORNERS_INDICES.forEach { this[it] = radius }

    }



    private companion object {

        @IdRes val BACKLIGHT_ICON_ID = R.id.backlight_icon



        // indices used to define corners radii in ShapeDrawable

        val LEFT_CORNERS_INDICES: IntArray = intArrayOf(0, 1, 6, 7)

        val RIGHT_CORNERS_INDICES: IntArray = intArrayOf(2, 3, 4, 5)

    }

}