Merge "Load the split divider veil icons on a boosted background thread" into main (756b4aa0) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/common/split/SplitDecorManager.java

+60 −10

Original line number	Diff line number	Diff line
		@@ -33,12 +33,14 @@ import android.animation.AnimatorListenerAdapter;
		import android.animation.ValueAnimator;
		import android.app.ActivityManager;
		import android.content.Context;
		import android.content.pm.ActivityInfo;
		import android.content.res.Configuration;
		import android.graphics.Color;
		import android.graphics.PixelFormat;
		import android.graphics.Rect;
		import android.graphics.drawable.Drawable;
		import android.os.Binder;
		import android.os.Trace;
		import android.view.IWindow;
		import android.view.LayoutInflater;
		import android.view.SurfaceControl;
		@@ -50,10 +52,12 @@ import android.widget.FrameLayout;
		import android.widget.ImageView;

		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;

		import com.android.launcher3.icons.IconProvider;
		import com.android.wm.shell.R;
		import com.android.wm.shell.common.ScreenshotUtils;
		import com.android.wm.shell.common.ShellExecutor;
		import com.android.wm.shell.common.SurfaceUtils;

		import java.util.function.Consumer;
		@@ -79,9 +83,19 @@ public class SplitDecorManager extends WindowlessWindowManager {
		private static final String RESIZING_BACKGROUND_SURFACE_NAME = "ResizingBackground";
		private static final String GAP_BACKGROUND_SURFACE_NAME = "GapBackground";

		// Indicates the loading state of mIcon
		enum IconLoadState {
		NOT_LOADED,
		LOADING,
		LOADED
		}

		private final IconProvider mIconProvider;
		private final ShellExecutor mMainExecutor;
		private final ShellExecutor mBgExecutor;

		private Drawable mIcon;
		private IconLoadState mIconLoadState = IconLoadState.NOT_LOADED;
		private ImageView mVeilIconView;
		private SurfaceControlViewHost mViewHost;
		/** The parent surface that this is attached to. Should be the stage root. */
		@@ -109,9 +123,14 @@ public class SplitDecorManager extends WindowlessWindowManager {
		private int mOffsetY;
		private int mRunningAnimationCount = 0;

		public SplitDecorManager(Configuration configuration, IconProvider iconProvider) {
		public SplitDecorManager(Configuration configuration,
		IconProvider iconProvider,
		ShellExecutor mainExecutor,
		ShellExecutor bgExecutor) {
		super(configuration, null /* rootSurface /, null / hostInputToken */);
		mIconProvider = iconProvider;
		mMainExecutor = mainExecutor;
		mBgExecutor = bgExecutor;
		}

		@Override
		@@ -199,6 +218,7 @@ public class SplitDecorManager extends WindowlessWindowManager {
		}
		mHostLeash = null;
		mIcon = null;
		mIconLoadState = IconLoadState.NOT_LOADED;
		mVeilIconView = null;
		mIsCurrentlyChanging = false;
		mShown = false;
		@@ -260,10 +280,11 @@ public class SplitDecorManager extends WindowlessWindowManager {
		.setWindowCrop(mGapBackgroundLeash, sideBounds.width(), sideBounds.height());
		}

		if (mIcon == null && resizingTask.topActivityInfo != null) {
		mIcon = mIconProvider.getIcon(resizingTask.topActivityInfo);
		if (mIconLoadState == IconLoadState.NOT_LOADED && resizingTask.topActivityInfo != null) {
		loadIconInBackground(resizingTask.topActivityInfo, () -> {
		mVeilIconView.setImageDrawable(mIcon);
		mVeilIconView.setVisibility(View.VISIBLE);
		});

		WindowManager.LayoutParams lp =
		(WindowManager.LayoutParams) mViewHost.getView().getLayoutParams();
		@@ -417,10 +438,10 @@ public class SplitDecorManager extends WindowlessWindowManager {
		}

		if (mIcon == null && resizingTask.topActivityInfo != null) {
		// Initialize icon
		mIcon = mIconProvider.getIcon(resizingTask.topActivityInfo);
		loadIconInBackground(resizingTask.topActivityInfo, () -> {
		mVeilIconView.setImageDrawable(mIcon);
		mVeilIconView.setVisibility(View.VISIBLE);
		});

		WindowManager.LayoutParams lp =
		(WindowManager.LayoutParams) mViewHost.getView().getLayoutParams();
		@@ -453,7 +474,7 @@ public class SplitDecorManager extends WindowlessWindowManager {
		return;
		}

		// Recenter icon
		// Re-center icon
		t.setPosition(mIconLeash,
		mInstantaneousBounds.width() / 2f - mIconSize / 2f,
		mInstantaneousBounds.height() / 2f - mIconSize / 2f);
		@@ -596,7 +617,36 @@ public class SplitDecorManager extends WindowlessWindowManager {
		mVeilIconView.setImageDrawable(null);
		t.hide(mIconLeash);
		mIcon = null;
		mIconLoadState = IconLoadState.NOT_LOADED;
		}
		}

		/**
		* Loads the icon for the given {@param info}, calling {@param postLoadCb} on the main thread
		* if provided.
		*/
		private void loadIconInBackground(@NonNull ActivityInfo info, @Nullable Runnable postLoadCb) {
		mIconLoadState = IconLoadState.LOADING;
		mBgExecutor.setBoost();
		mBgExecutor.execute(() -> {
		Trace.beginSection("SplitDecorManager.loadIconInBackground("
		+ info.applicationInfo.packageName + ")");
		final Drawable icon = mIconProvider.getIcon(info);
		Trace.endSection();
		mMainExecutor.execute(() -> {
		if (mIconLoadState != IconLoadState.LOADING) {
		// The request was canceled while loading in the background, just drop the
		// result
		return;
		}
		mIcon = icon;
		mIconLoadState = IconLoadState.LOADED;
		if (postLoadCb != null) {
		postLoadCb.run();
		}
		});
		mBgExecutor.resetBoost();
		});
		}

		private static float[] getResizingBackgroundColor(ActivityManager.RunningTaskInfo taskInfo) {

libs/WindowManager/Shell/src/com/android/wm/shell/common/split/SplitLayout.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -794,6 +794,10 @@ public final class SplitLayout implements DisplayInsetsController.OnInsetsChange
		}

		void onStartDragging() {
		// This triggers initialization of things like the resize veil in preparation for
		// showing it when the user moves the divider past the slop
		updateDividerBounds(getDividerPosition(), false /* shouldUseParallaxEffect */);

		mInteractionJankMonitor.begin(getDividerLeash(), mContext, mHandler,
		CUJ_SPLIT_SCREEN_RESIZE);
		}

libs/WindowManager/Shell/src/com/android/wm/shell/dagger/TvWMShellModule.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ import com.android.wm.shell.common.split.SplitState;
		import com.android.wm.shell.dagger.pip.TvPipModule;
		import com.android.wm.shell.recents.RecentTasksController;
		import com.android.wm.shell.shared.TransactionPool;
		import com.android.wm.shell.shared.annotations.ShellBackgroundThread;
		import com.android.wm.shell.shared.annotations.ShellMainThread;
		import com.android.wm.shell.splitscreen.SplitScreenController;
		import com.android.wm.shell.splitscreen.tv.TvSplitScreenController;
		@@ -93,11 +94,12 @@ public class TvWMShellModule {
		SplitState splitState,
		@ShellMainThread ShellExecutor mainExecutor,
		Handler mainHandler,
		@ShellBackgroundThread ShellExecutor bgExecutor,
		SystemWindows systemWindows) {
		return new TvSplitScreenController(context, shellInit, shellCommandHandler, shellController,
		shellTaskOrganizer, syncQueue, rootTDAOrganizer, displayController,
		displayImeController, displayInsetsController, transitions, transactionPool,
		iconProvider, recentTasks, launchAdjacentController, multiInstanceHelper,
		splitState, mainExecutor, mainHandler, systemWindows);
		splitState, mainExecutor, mainHandler, bgExecutor, systemWindows);
		}
		}

libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java

+4 −2

Original line number	Diff line number	Diff line
		@@ -517,7 +517,8 @@ public abstract class WMShellModule {
		MultiInstanceHelper multiInstanceHelper,
		SplitState splitState,
		@ShellMainThread ShellExecutor mainExecutor,
		@ShellMainThread Handler mainHandler) {
		@ShellMainThread Handler mainHandler,
		@ShellBackgroundThread ShellExecutor bgExecutor) {
		return new SplitScreenController(
		context,
		shellInit,
		@@ -541,7 +542,8 @@ public abstract class WMShellModule {
		multiInstanceHelper,
		splitState,
		mainExecutor,
		mainHandler);
		mainHandler,
		bgExecutor);
		}

		//

libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java

+6 −3

Original line number	Diff line number	Diff line
		@@ -185,6 +185,7 @@ public class SplitScreenController implements SplitDragPolicy.Starter,
		private final LauncherApps mLauncherApps;
		private final RootTaskDisplayAreaOrganizer mRootTDAOrganizer;
		private final ShellExecutor mMainExecutor;
		private final ShellExecutor mBgExecutor;
		private final Handler mMainHandler;
		private final SplitScreenImpl mImpl = new SplitScreenImpl();
		private final DisplayController mDisplayController;
		@@ -231,7 +232,8 @@ public class SplitScreenController implements SplitDragPolicy.Starter,
		MultiInstanceHelper multiInstanceHelper,
		SplitState splitState,
		ShellExecutor mainExecutor,
		Handler mainHandler) {
		Handler mainHandler,
		ShellExecutor bgExecutor) {
		mShellCommandHandler = shellCommandHandler;
		mShellController = shellController;
		mTaskOrganizer = shellTaskOrganizer;
		@@ -241,6 +243,7 @@ public class SplitScreenController implements SplitDragPolicy.Starter,
		mRootTDAOrganizer = rootTDAOrganizer;
		mMainExecutor = mainExecutor;
		mMainHandler = mainHandler;
		mBgExecutor = bgExecutor;
		mDisplayController = displayController;
		mDisplayImeController = displayImeController;
		mDisplayInsetsController = displayInsetsController;
		@@ -298,8 +301,8 @@ public class SplitScreenController implements SplitDragPolicy.Starter,
		return new StageCoordinator(mContext, DEFAULT_DISPLAY, mSyncQueue,
		mTaskOrganizer, mDisplayController, mDisplayImeController,
		mDisplayInsetsController, mTransitions, mTransactionPool, mIconProvider,
		mMainExecutor, mMainHandler, mRecentTasksOptional, mLaunchAdjacentController,
		mWindowDecorViewModel, mSplitState);
		mMainExecutor, mMainHandler, mBgExecutor, mRecentTasksOptional,
		mLaunchAdjacentController, mWindowDecorViewModel, mSplitState);
		}

		@Override