Merge changes from topic "splashscreen-surface" into sc-dev am: fc1efcb428 (847c9f75) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityThread.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -73,8 +73,8 @@ import android.content.pm.IPackageManager;
		import android.content.pm.InstrumentationInfo;
		import android.content.pm.PackageInfo;
		import android.content.pm.PackageManager;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.pm.PackageManager.ApplicationInfoFlags;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.pm.ParceledListSlice;
		import android.content.pm.PermissionInfo;
		import android.content.pm.ProviderInfo;
		@@ -4108,7 +4108,7 @@ public final class ActivityThread extends ClientTransactionHandler
		}
		synchronized (this) {
		if (mSplashScreenGlobal != null) {
		mSplashScreenGlobal.dispatchOnExitAnimation(r.token, v);
		mSplashScreenGlobal.handOverSplashScreenView(r.token, v);
		}
		}
		}

core/java/android/view/SurfaceView.java

+9 −3

Original line number	Diff line number	Diff line
		@@ -571,7 +571,10 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall
		// recreate this Surface, so only release it when we are fully
		// detached.
		if (mSurfacePackage != null) {
		mTmpTransaction.reparent(mSurfacePackage.getSurfaceControl(), null).apply();
		final SurfaceControl sc = mSurfacePackage.getSurfaceControl();
		if (sc != null && sc.isValid()) {
		mTmpTransaction.reparent(sc, null).apply();
		}
		mSurfacePackage.release();
		mSurfacePackage = null;
		}
		@@ -1839,8 +1842,11 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall

		private void reparentSurfacePackage(SurfaceControl.Transaction t,
		SurfaceControlViewHost.SurfacePackage p) {
		initEmbeddedHierarchyForAccessibility(p);
		final SurfaceControl sc = p.getSurfaceControl();
		if (sc == null \|\| !sc.isValid()) {
		return;
		}
		initEmbeddedHierarchyForAccessibility(p);
		final SurfaceControl parent;
		if (mUseBlastAdapter) {
		parent = mBlastSurfaceControl;

core/java/android/window/SplashScreen.java

+11 −1

Original line number	Diff line number	Diff line
		@@ -220,7 +220,13 @@ public interface SplashScreen {
		}
		}

		public void dispatchOnExitAnimation(IBinder token, SplashScreenView view) {
		public void handOverSplashScreenView(@NonNull IBinder token,
		@NonNull SplashScreenView splashScreenView) {
		transferSurface(splashScreenView);
		dispatchOnExitAnimation(token, splashScreenView);
		}

		private void dispatchOnExitAnimation(IBinder token, SplashScreenView view) {
		synchronized (mGlobalLock) {
		final SplashScreenImpl impl = findImpl(token);
		if (impl == null) {
		@@ -240,5 +246,9 @@ public interface SplashScreen {
		return impl != null && impl.mExitAnimationListener != null;
		}
		}

		private void transferSurface(@NonNull SplashScreenView splashScreenView) {
		splashScreenView.transferSurface();
		}
		}
		}

core/java/android/window/SplashScreenView.java

+150 −23

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@ import android.content.Context;
		import android.graphics.Bitmap;
		import android.graphics.Canvas;
		import android.graphics.Color;
		import android.graphics.PixelFormat;
		import android.graphics.Rect;
		import android.graphics.drawable.BitmapDrawable;
		import android.graphics.drawable.Drawable;
		@@ -38,13 +39,17 @@ import android.os.Parcelable;
		import android.os.Trace;
		import android.util.AttributeSet;
		import android.util.Log;
		import android.view.Gravity;
		import android.view.LayoutInflater;
		import android.view.SurfaceControlViewHost;
		import android.view.SurfaceView;
		import android.view.View;
		import android.view.ViewGroup;
		import android.view.Window;
		import android.view.WindowInsetsController;
		import android.view.WindowManager;
		import android.widget.FrameLayout;
		import android.widget.ImageView;

		import com.android.internal.R;
		import com.android.internal.policy.DecorView;
		@@ -92,6 +97,14 @@ public final class SplashScreenView extends FrameLayout {

		// The host activity when transfer view to it.
		private Activity mHostActivity;

		@Nullable
		private SurfaceControlViewHost.SurfacePackage mSurfacePackageCopy;
		@Nullable
		private SurfaceControlViewHost.SurfacePackage mSurfacePackage;
		@Nullable
		private SurfaceView mSurfaceView;

		// cache original window and status
		private Window mWindow;
		private int mAppWindowFlags;
		@@ -114,6 +127,7 @@ public final class SplashScreenView extends FrameLayout {
		private @ColorInt int mIconBackground;
		private Bitmap mParceledIconBitmap;
		private Drawable mIconDrawable;
		private SurfaceControlViewHost.SurfacePackage mSurfacePackage;
		private int mBrandingImageWidth;
		private int mBrandingImageHeight;
		private Drawable mBrandingDrawable;
		@@ -133,7 +147,10 @@ public final class SplashScreenView extends FrameLayout {
		mIconSize = parcelable.getIconSize();
		mBackgroundColor = parcelable.getBackgroundColor();
		mIconBackground = parcelable.getIconBackground();
		if (parcelable.mIconBitmap != null) {
		mSurfacePackage = parcelable.mSurfacePackage;
		if (mSurfacePackage == null && parcelable.mIconBitmap != null) {
		// We only create a Bitmap copies of immobile icons since animated icon are using
		// a surface view
		mIconDrawable = new BitmapDrawable(mContext.getResources(), parcelable.mIconBitmap);
		mParceledIconBitmap = parcelable.mIconBitmap;
		}
		@@ -145,6 +162,9 @@ public final class SplashScreenView extends FrameLayout {
		}
		mIconAnimationStart = Instant.ofEpochMilli(parcelable.mIconAnimationStartMillis);
		mIconAnimationDuration = Duration.ofMillis(parcelable.mIconAnimationDurationMillis);
		if (DEBUG) {
		Log.d(TAG, String.format("Building from parcel drawable: %s", mIconDrawable));
		}
		return this;
		}

		@@ -167,7 +187,7 @@ public final class SplashScreenView extends FrameLayout {
		/**
		* Set the Drawable object to fill the center view.
		*/
		public Builder setCenterViewDrawable(Drawable drawable) {
		public Builder setCenterViewDrawable(@Nullable Drawable drawable) {
		mIconDrawable = drawable;
		return this;
		}
		@@ -191,7 +211,7 @@ public final class SplashScreenView extends FrameLayout {
		/**
		* Set the Drawable object and size for the branding view.
		*/
		public Builder setBrandingDrawable(Drawable branding, int width, int height) {
		public Builder setBrandingDrawable(@Nullable Drawable branding, int width, int height) {
		mBrandingDrawable = branding;
		mBrandingImageWidth = width;
		mBrandingImageHeight = height;
		@@ -209,22 +229,30 @@ public final class SplashScreenView extends FrameLayout {
		view.mInitBackgroundColor = mBackgroundColor;
		view.mInitIconBackgroundColor = mIconBackground;
		view.setBackgroundColor(mBackgroundColor);
		view.mIconView = view.findViewById(R.id.splashscreen_icon_view);

		view.mBrandingImageView = view.findViewById(R.id.splashscreen_branding_view);

		// center icon
		if (mIconDrawable instanceof SplashScreenView.IconAnimateListener
		\|\| mSurfacePackage != null) {
		view.mIconView = createSurfaceView(view);
		view.initIconAnimation(mIconDrawable,
		mIconAnimationDuration != null ? mIconAnimationDuration.toMillis() : 0);
		view.mIconAnimationStart = mIconAnimationStart;
		view.mIconAnimationDuration = mIconAnimationDuration;
		} else {
		view.mIconView = view.findViewById(R.id.splashscreen_icon_view);
		if (mIconSize != 0) {
		final ViewGroup.LayoutParams params = view.mIconView.getLayoutParams();
		params.width = mIconSize;
		params.height = mIconSize;
		view.mIconView.setLayoutParams(params);
		}
		if (mIconDrawable != null) {
		view.mIconView.setBackground(mIconDrawable);
		view.initIconAnimation(mIconDrawable,
		mIconAnimationDuration != null ? mIconAnimationDuration.toMillis() : 0);
		}
		view.mIconAnimationStart = mIconAnimationStart;
		view.mIconAnimationDuration = mIconAnimationDuration;
		}
		}

		if (mParceledIconBitmap != null) {
		view.mParceledIconBitmap = mParceledIconBitmap;
		}
		@@ -242,14 +270,60 @@ public final class SplashScreenView extends FrameLayout {
		view.mParceledBrandingBitmap = mParceledBrandingBitmap;
		}
		if (DEBUG) {
		Log.d(TAG, " build " + view + " Icon: view: " + view.mIconView + " drawable: "
		+ mIconDrawable + " size: " + mIconSize + "\n Branding: view: "
		+ view.mBrandingImageView + " drawable: " + mBrandingDrawable
		+ " size w: " + mBrandingImageWidth + " h: " + mBrandingImageHeight);
		Log.d(TAG, "Build " + view
		+ "\nIcon: view: " + view.mIconView + " drawable: "
		+ mIconDrawable + " size: " + mIconSize
		+ "\nBranding: view: " + view.mBrandingImageView + " drawable: "
		+ mBrandingDrawable + " size w: " + mBrandingImageWidth + " h: "
		+ mBrandingImageHeight);
		}
		Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);
		return view;
		}

		private SurfaceView createSurfaceView(@NonNull SplashScreenView view) {
		final SurfaceView surfaceView = new SurfaceView(view.getContext());
		if (mSurfacePackage == null) {
		if (DEBUG) {
		Log.d(TAG,
		"Creating Original SurfacePackage. SurfaceView: " + surfaceView);
		}

		SurfaceControlViewHost viewHost = new SurfaceControlViewHost(mContext,
		mContext.getDisplay(),
		surfaceView.getHostToken());
		ImageView imageView = new ImageView(mContext);
		imageView.setBackground(mIconDrawable);
		viewHost.setView(imageView, mIconSize, mIconSize);
		SurfaceControlViewHost.SurfacePackage surfacePackage = viewHost.getSurfacePackage();
		surfaceView.setChildSurfacePackage(surfacePackage);
		view.mSurfacePackage = surfacePackage;
		view.mSurfacePackageCopy = new SurfaceControlViewHost.SurfacePackage(
		surfacePackage);
		} else {
		if (DEBUG) {
		Log.d(TAG, "Using copy of SurfacePackage in the client");
		}
		view.mSurfacePackage = mSurfacePackage;
		}
		if (mIconSize != 0) {
		LayoutParams lp = new FrameLayout.LayoutParams(mIconSize, mIconSize);
		lp.gravity = Gravity.CENTER;
		surfaceView.setLayoutParams(lp);
		if (DEBUG) {
		Log.d(TAG, "Icon size " + mIconSize);
		}
		}

		// We ensure that we can blend the alpha of the surface view with the SplashScreenView
		surfaceView.setUseAlpha();
		surfaceView.setZOrderOnTop(true);
		surfaceView.getHolder().setFormat(PixelFormat.TRANSLUCENT);

		view.addView(surfaceView);
		view.mSurfaceView = surfaceView;
		return surfaceView;
		}
		}

		/** @hide */
		@@ -297,6 +371,35 @@ public final class SplashScreenView extends FrameLayout {
		return mRevealAnimationSupported;
		}

		/**
		* Called when this {@link SplashScreenView} has been copied to be transferred to the client.
		*
		* @hide
		*/
		public void onCopied() {
		if (mSurfaceView == null) {
		return;
		}
		if (DEBUG) {
		Log.d(TAG, "Setting SurfaceView's SurfacePackage to null.");
		}
		// If we don't release the surface package, the surface will be reparented to this
		// surface view. So once it's copied into the client process, we release it.
		mSurfacePackage.release();
		mSurfacePackage = null;
		}

		@Override
		public void setAlpha(float alpha) {
		super.setAlpha(alpha);

		// The surface view's alpha is not multiplied with the containing view's alpha, so we
		// manually do it here
		if (mSurfaceView != null) {
		mSurfaceView.setAlpha(mSurfaceView.getAlpha() * alpha);
		}
		}

		/**
		* Returns the duration of the icon animation if icon is animatable.
		*
		@@ -316,6 +419,22 @@ public final class SplashScreenView extends FrameLayout {
		return mIconAnimationStart;
		}


		void transferSurface() {
		if (mSurfacePackage == null) {
		return;
		}
		if (DEBUG) {
		mSurfacePackage.getSurfaceControl().addOnReparentListener(
		(transaction, parent) -> Log.e(TAG,
		String.format("SurfacePackage'surface reparented.\n Parent: %s",
		parent), new Throwable()));
		Log.d(TAG, "Transferring surface " + mSurfaceView.toString());
		}
		mSurfaceView.setChildSurfacePackage(mSurfacePackage);

		}

		void initIconAnimation(Drawable iconDrawable, long duration) {
		if (!(iconDrawable instanceof IconAnimateListener)) {
		return;
		@@ -477,7 +596,7 @@ public final class SplashScreenView extends FrameLayout {
		private int mBackgroundColor;
		private int mIconBackground;

		private Bitmap mIconBitmap;
		private Bitmap mIconBitmap = null;
		private int mBrandingWidth;
		private int mBrandingHeight;
		private Bitmap mBrandingBitmap;
		@@ -485,14 +604,20 @@ public final class SplashScreenView extends FrameLayout {
		private long mIconAnimationStartMillis;
		private long mIconAnimationDurationMillis;

		private SurfaceControlViewHost.SurfacePackage mSurfacePackage;

		public SplashScreenViewParcelable(SplashScreenView view) {
		ViewGroup.LayoutParams params = view.getIconView().getLayoutParams();
		mIconSize = params.height;
		mIconSize = view.mIconView.getWidth();
		mBackgroundColor = view.getInitBackgroundColor();
		mIconBackground = view.getIconBackgroundColor();
		mSurfacePackage = view.mSurfacePackageCopy;
		if (mSurfacePackage == null) {
		// We only need to copy the drawable if we are not using a SurfaceView
		mIconBitmap = copyDrawable(view.getIconView().getBackground());
		}
		mBrandingBitmap = copyDrawable(view.getBrandingView().getBackground());
		params = view.getBrandingView().getLayoutParams();

		ViewGroup.LayoutParams params = view.getBrandingView().getLayoutParams();
		mBrandingWidth = params.width;
		mBrandingHeight = params.height;

		@@ -535,6 +660,7 @@ public final class SplashScreenView extends FrameLayout {
		mIconAnimationStartMillis = source.readLong();
		mIconAnimationDurationMillis = source.readLong();
		mIconBackground = source.readInt();
		mSurfacePackage = source.readTypedObject(SurfaceControlViewHost.SurfacePackage.CREATOR);
		}

		@Override
		@@ -553,6 +679,7 @@ public final class SplashScreenView extends FrameLayout {
		dest.writeLong(mIconAnimationStartMillis);
		dest.writeLong(mIconAnimationDurationMillis);
		dest.writeInt(mIconBackground);
		dest.writeTypedObject(mSurfacePackage, flags);
		}

		public static final @NonNull Parcelable.Creator<SplashScreenViewParcelable> CREATOR =

libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/StartingSurfaceDrawer.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -375,6 +375,7 @@ public class StartingSurfaceDrawer {
		if (preView != null && preView.mContentView != null
		&& preView.mContentView.isCopyable()) {
		parcelable = new SplashScreenViewParcelable(preView.mContentView);
		preView.mContentView.onCopied();
		} else {
		parcelable = null;
		}