Disallow long screenshots on low-memory devices (8de060aa) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotController.java

+13 −1

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ import static java.util.Objects.requireNonNull;
		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.annotation.Nullable;
		import android.app.ActivityManager;
		import android.app.ActivityOptions;
		import android.app.ExitTransitionCoordinator;
		import android.app.ExitTransitionCoordinator.ExitTransitionCallbacks;
		@@ -253,6 +254,7 @@ public class ScreenshotController {
		private final DisplayManager mDisplayManager;
		private final ScrollCaptureController mScrollCaptureController;
		private final LongScreenshotData mLongScreenshotHolder;
		private final boolean mIsLowRamDevice;

		private ScreenshotView mScreenshotView;
		private Bitmap mScreenBitmap;
		@@ -297,7 +299,8 @@ public class ScreenshotController {
		ImageExporter imageExporter,
		@Main Executor mainExecutor,
		ScrollCaptureController scrollCaptureController,
		LongScreenshotData longScreenshotHolder) {
		LongScreenshotData longScreenshotHolder,
		ActivityManager activityManager) {
		mScreenshotSmartActions = screenshotSmartActions;
		mNotificationsController = screenshotNotificationsController;
		mScrollCaptureClient = scrollCaptureClient;
		@@ -306,6 +309,7 @@ public class ScreenshotController {
		mMainExecutor = mainExecutor;
		mScrollCaptureController = scrollCaptureController;
		mLongScreenshotHolder = longScreenshotHolder;
		mIsLowRamDevice = activityManager.isLowRamDevice();
		mBgExecutor = Executors.newSingleThreadExecutor();

		mDisplayManager = requireNonNull(context.getSystemService(DisplayManager.class));
		@@ -621,6 +625,10 @@ public class ScreenshotController {
		}

		private void requestScrollCapture() {
		if (!allowLongScreenshots()) {
		Log.d(TAG, "Long screenshots not supported on this device");
		return;
		}
		mScrollCaptureClient.setHostWindowToken(mWindow.getDecorView().getWindowToken());
		if (mLastScrollCaptureRequest != null) {
		mLastScrollCaptureRequest.cancel(true);
		@@ -982,6 +990,10 @@ public class ScreenshotController {
		return mDisplayManager.getDisplay(DEFAULT_DISPLAY);
		}

		private boolean allowLongScreenshots() {
		return !mIsLowRamDevice;
		}

		/** Does the aspect ratio of the bitmap with insets removed match the bounds. */
		private static boolean aspectRatiosMatch(Bitmap bitmap, Insets bitmapInsets,
		Rect screenBounds) {