Use a transparent wall for live (817f3df8) · Commits · e / os / BlissLauncher3

bliss/src/foundation/e/bliss/blur/BlurWallpaperProvider.kt

+30 −2

Original line number	Diff line number	Diff line
		@@ -10,7 +10,12 @@ package foundation.e.bliss.blur
		import android.annotation.SuppressLint
		import android.app.WallpaperManager
		import android.content.Context
		import android.graphics.*
		import android.graphics.Bitmap
		import android.graphics.Canvas
		import android.graphics.Color
		import android.graphics.ColorMatrix
		import android.graphics.ColorMatrixColorFilter
		import android.graphics.Paint
		import android.util.DisplayMetrics
		import android.view.WindowManager
		import android.widget.Toast
		@@ -58,6 +63,8 @@ class BlurWallpaperProvider(val context: Context) {

		private var updatePending = false

		private var isLiveWallpaper = false

		init {
		isEnabled = getEnabledStatus()
		updateAsync()
		@@ -69,6 +76,10 @@ class BlurWallpaperProvider(val context: Context) {
		Executors.THREAD_POOL_EXECUTOR.execute(mUpdateRunnable)
		}

		fun setLiveWallpaper(isLive: Boolean) {
		isLiveWallpaper = isLive
		}

		@SuppressLint("MissingPermission")
		private fun updateWallpaper() {
		if (applyTask != null) {
		@@ -93,7 +104,12 @@ class BlurWallpaperProvider(val context: Context) {

		var wallpaper =
		try {
		mWallpaperManager.drawable.toBitmap()
		val wall = mWallpaperManager.drawable.toBitmap()
		if (isLiveWallpaper) {
		createTransparentBitmap(wall.width, wall.height)
		} else {
		wall
		}
		} catch (e: Exception) {
		runOnMainThread {
		val msg = "Failed: ${e.message}"
		@@ -138,6 +154,18 @@ class BlurWallpaperProvider(val context: Context) {
		}
		}

		private fun createTransparentBitmap(width: Int, height: Int): Bitmap {
		val bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888)
		val canvas = Canvas(bitmap)
		val paint =
		Paint().apply {
		color = Color.argb(0, 255, 255, 255) // White with transparency
		isAntiAlias = true
		}
		canvas.drawRect(0f, 0f, width.toFloat(), height.toFloat(), paint)
		return bitmap
		}

		private fun notifyWallpaperChanged() {
		mListeners.forEach(Listener::onWallpaperChanged)
		}

src/com/android/launcher3/util/WallpaperOffsetInterpolator.java

+8 −1

Original line number	Diff line number	Diff line
		@@ -41,7 +41,7 @@ public class WallpaperOffsetInterpolator {

		private boolean mRegistered = false;
		private IBinder mWindowToken;
		private boolean mWallpaperIsLiveWallpaper;
		private static boolean mWallpaperIsLiveWallpaper;

		private boolean mLockedToDefaultPage;
		private int mNumScreens;
		@@ -214,11 +214,17 @@ public class WallpaperOffsetInterpolator {
		// Updating the boolean on a background thread is fine as the assignments are atomic
		mWallpaperIsLiveWallpaper = WallpaperManager.getInstance(mWorkspace.getContext())
		.getWallpaperInfo() != null;
		setIsLiveWallpaper();
		BlurWallpaperProvider.Companion.getInstanceNoCreate().updateAsync();
		updateOffset();
		});
		}

		public static void setIsLiveWallpaper() {
		BlurWallpaperProvider.Companion.getInstanceNoCreate().setLiveWallpaper(
		mWallpaperIsLiveWallpaper);
		}

		private static final int MSG_START_ANIMATION = 1;
		private static final int MSG_UPDATE_OFFSET = 2;
		private static final int MSG_APPLY_OFFSET = 3;
		@@ -307,6 +313,7 @@ public class WallpaperOffsetInterpolator {
		private void setOffsetSafely(IBinder token) {
		try {
		mWM.setWallpaperOffsets(token, mCurrentOffset, 0.5f);
		setIsLiveWallpaper();
		BlurWallpaperProvider.Companion.getInstanceNoCreate()
		.setWallpaperOffset(mCurrentOffset);
		} catch (IllegalArgumentException e) {