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Commit 03b55f7f authored by Hawkwood Glazier's avatar Hawkwood Glazier Committed by Automerger Merge Worker
Browse files

Merge "MediaPlayer will now transition the background with color scheme" into tm-dev am: 3a2ffd7e 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20552467



Change-Id: Ie30c4f4fce0895c37c49d64390b8301688f4fd99
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 62945c47 3a2ffd7e

packages/SystemUI/src/com/android/systemui/media/ColorSchemeTransition.kt

+8 −4
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ import com.android.systemui.util.getColorWithAlpha 
 * is triggered.

 */

interface ColorTransition {

    fun updateColorScheme(scheme: ColorScheme?)

    fun updateColorScheme(scheme: ColorScheme?): Boolean

}



/**
@@ -67,14 +67,16 @@ open class AnimatingColorTransition( 
        applyColor(currentColor)

    }



    override fun updateColorScheme(scheme: ColorScheme?) {

    override fun updateColorScheme(scheme: ColorScheme?): Boolean {

        val newTargetColor = if (scheme == null) defaultColor else extractColor(scheme)

        if (newTargetColor != targetColor) {

            sourceColor = currentColor

            targetColor = newTargetColor

            valueAnimator.cancel()

            valueAnimator.start()

            return true

        }

        return false

    }



    init {
@@ -235,9 +237,11 @@ class ColorSchemeTransition internal constructor( 
        return Utils.getColorAttr(context, id).defaultColor

    }



    fun updateColorScheme(colorScheme: ColorScheme?, enableGradient: Boolean) {

    fun updateColorScheme(colorScheme: ColorScheme?, enableGradient: Boolean): Boolean {

        isGradientEnabled = enableGradient

        colorTransitions.forEach { it.updateColorScheme(colorScheme) }

        var anyChanged = false

        colorTransitions.forEach { anyChanged = it.updateColorScheme(colorScheme) || anyChanged }

        colorScheme?.let { mediaViewHolder.gutsViewHolder.colorScheme = colorScheme }

        return anyChanged

    }

}

packages/SystemUI/src/com/android/systemui/media/MediaControlPanel.java

+6 −4
Original line number Diff line number Diff line
@@ -673,10 +673,15 @@ public class MediaControlPanel { 
                }

                mArtworkBoundId = reqId;



                // Transition Colors to current color scheme

                boolean colorSchemeChanged = mColorSchemeTransition

                        .updateColorScheme(colorScheme, isArtworkBound);



                // Bind the album view to the artwork or a transition drawable

                ImageView albumView = mMediaViewHolder.getAlbumView();

                albumView.setPadding(0, 0, 0, 0);

                if (updateBackground || (!mIsArtworkBound && isArtworkBound)) {

                if (updateBackground || colorSchemeChanged

                        || (!mIsArtworkBound && isArtworkBound)) {

                    if (mPrevArtwork == null) {

                        albumView.setImageDrawable(artwork);

                    } else {
@@ -699,9 +704,6 @@ public class MediaControlPanel { 
                    mIsArtworkBound = isArtworkBound;

                }



                // Transition Colors to current color scheme

                mColorSchemeTransition.updateColorScheme(colorScheme, mIsArtworkBound);



                // App icon - use notification icon

                ImageView appIconView = mMediaViewHolder.getAppIcon();

                appIconView.clearColorFilter();

packages/SystemUI/tests/src/com/android/systemui/media/MediaControlPanelTest.kt

+18 −6
Original line number Diff line number Diff line
@@ -577,14 +577,20 @@ public class MediaControlPanelTest : SysuiTestCase() { 


    @Test

    fun bindAlbumView_bitmapInLaterStates_setAfterExecutors() {

        val bmp = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888)

        val canvas = Canvas(bmp)

        canvas.drawColor(Color.RED)

        val albumArt = Icon.createWithBitmap(bmp)

        val redBmp = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888)

        val redCanvas = Canvas(redBmp)

        redCanvas.drawColor(Color.RED)

        val redArt = Icon.createWithBitmap(redBmp)



        val greenBmp = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888)

        val greenCanvas = Canvas(greenBmp)

        greenCanvas.drawColor(Color.GREEN)

        val greenArt = Icon.createWithBitmap(greenBmp)



        val state0 = mediaData.copy(artwork = null)

        val state1 = mediaData.copy(artwork = albumArt)

        val state2 = mediaData.copy(artwork = albumArt)

        val state1 = mediaData.copy(artwork = redArt)

        val state2 = mediaData.copy(artwork = redArt)

        val state3 = mediaData.copy(artwork = greenArt)

        player.attachPlayer(viewHolder)



        // First binding sets (empty) drawable
@@ -613,6 +619,12 @@ public class MediaControlPanelTest : SysuiTestCase() { 
        bgExecutor.runAllReady()

        mainExecutor.runAllReady()

        verify(albumView, times(2)).setImageDrawable(any(Drawable::class.java))



        // Fourth binding to new image runs transition due to color scheme change

        player.bindPlayer(state3, PACKAGE)

        bgExecutor.runAllReady()

        mainExecutor.runAllReady()

        verify(albumView, times(3)).setImageDrawable(any(Drawable::class.java))

    }



    @Test