Merge "Disabled task snapshot for TV" into oc-dev (6cae189d) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/TaskSnapshotController.java

+14 −5

Original line number	Diff line number	Diff line
		@@ -17,15 +17,13 @@
		package com.android.server.wm;

		import static android.app.ActivityManager.ENABLE_TASK_SNAPSHOTS;
		import static android.graphics.Bitmap.Config.ARGB_8888;
		import static android.graphics.Bitmap.Config.HARDWARE;

		import android.annotation.Nullable;
		import android.app.ActivityManager;
		import android.app.ActivityManager.StackId;
		import android.app.ActivityManager.TaskSnapshot;
		import android.content.pm.PackageManager;
		import android.graphics.Bitmap;
		import android.graphics.Canvas;
		import android.graphics.GraphicBuffer;
		import android.graphics.Rect;
		import android.os.Environment;
		@@ -89,9 +87,16 @@ class TaskSnapshotController {
		private final ArraySet<Task> mTmpTasks = new ArraySet<>();
		private final Handler mHandler = new Handler();

		/**
		* Flag indicating whether we are running on an Android TV device.
		*/
		private final boolean mIsRunningOnTv;

		TaskSnapshotController(WindowManagerService service) {
		mService = service;
		mCache = new TaskSnapshotCache(mService, mLoader);
		mIsRunningOnTv = mService.mContext.getPackageManager().hasSystemFeature(
		PackageManager.FEATURE_LEANBACK);
		}

		void systemReady() {
		@@ -112,7 +117,7 @@ class TaskSnapshotController {
		}

		private void handleClosingApps(ArraySet<AppWindowToken> closingApps) {
		if (!ENABLE_TASK_SNAPSHOTS \|\| ActivityManager.isLowRamDeviceStatic()) {
		if (shouldDisableSnapshots()) {
		return;
		}

		@@ -188,6 +193,10 @@ class TaskSnapshotController {
		1f /* scale */);
		}

		private boolean shouldDisableSnapshots() {
		return !ENABLE_TASK_SNAPSHOTS \|\| ActivityManager.isLowRamDeviceStatic() \|\| mIsRunningOnTv;
		}

		private Rect minRect(Rect rect1, Rect rect2) {
		return new Rect(Math.min(rect1.left, rect2.left),
		Math.min(rect1.top, rect2.top),
		@@ -301,7 +310,7 @@ class TaskSnapshotController {
		* Called when screen is being turned off.
		*/
		void screenTurningOff(ScreenOffListener listener) {
		if (!ENABLE_TASK_SNAPSHOTS \|\| ActivityManager.isLowRamDeviceStatic()) {
		if (shouldDisableSnapshots()) {
		listener.onScreenOff();
		return;
		}

services/core/java/com/android/server/wm/WindowManagerService.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -601,7 +601,7 @@ public class WindowManagerService extends IWindowManager.Stub

		final UnknownAppVisibilityController mUnknownAppVisibilityController =
		new UnknownAppVisibilityController(this);
		final TaskSnapshotController mTaskSnapshotController = new TaskSnapshotController(this);
		final TaskSnapshotController mTaskSnapshotController;

		boolean mIsTouchDevice;

		@@ -992,6 +992,7 @@ public class WindowManagerService extends IWindowManager.Stub

		mWindowPlacerLocked = new WindowSurfacePlacer(this);
		mPolicy = policy;
		mTaskSnapshotController = new TaskSnapshotController(this);

		LocalServices.addService(WindowManagerPolicy.class, mPolicy);