Quiet down long screenshots logcat output (84f80d15) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/view/RecyclerViewCaptureHelper.java

+3 −24

Original line number	Diff line number	Diff line
		@@ -16,11 +16,6 @@

		package com.android.internal.view;

		import static com.android.internal.view.ScrollCaptureViewSupport.computeScrollAmount;
		import static com.android.internal.view.ScrollCaptureViewSupport.findScrollingReferenceView;
		import static com.android.internal.view.ScrollCaptureViewSupport.transformFromContainerToRequest;
		import static com.android.internal.view.ScrollCaptureViewSupport.transformFromRequestToContainer;

		import android.annotation.NonNull;
		import android.graphics.Rect;
		import android.util.Log;
		@@ -43,6 +38,7 @@ import android.view.ViewParent;
		*/
		public class RecyclerViewCaptureHelper implements ScrollCaptureViewHelper<ViewGroup> {
		private static final String TAG = "RVCaptureHelper";

		private int mScrollDelta;
		private boolean mScrollBarWasEnabled;
		private int mOverScrollMode;
		@@ -66,7 +62,6 @@ public class RecyclerViewCaptureHelper implements ScrollCaptureViewHelper<ViewGr
		result.scrollDelta = mScrollDelta;
		result.availableArea = new Rect(); // empty

		Log.d(TAG, "current scrollDelta: " + mScrollDelta);
		if (!recyclerView.isVisibleToUser() \|\| recyclerView.getChildCount() == 0) {
		Log.w(TAG, "recyclerView is empty or not visible, cannot continue");
		return result; // result.availableArea == empty Rect
		@@ -76,22 +71,18 @@ public class RecyclerViewCaptureHelper implements ScrollCaptureViewHelper<ViewGr
		Rect requestedContainerBounds = new Rect(requestRect);
		requestedContainerBounds.offset(0, -mScrollDelta);
		requestedContainerBounds.offset(scrollBounds.left, scrollBounds.top);

		// requestedContainerBounds is now in recyclerview-local coordinates
		Log.d(TAG, "requestedContainerBounds: " + requestedContainerBounds);

		// Save a copy for later
		View anchor = findChildNearestTarget(recyclerView, requestedContainerBounds);
		if (anchor == null) {
		Log.d(TAG, "Failed to locate anchor view");
		return result; // result.availableArea == null
		Log.w(TAG, "Failed to locate anchor view");
		return result; // result.availableArea == empty rect
		}

		Log.d(TAG, "Anchor view:" + anchor);
		Rect requestedContentBounds = new Rect(requestedContainerBounds);
		recyclerView.offsetRectIntoDescendantCoords(anchor, requestedContentBounds);

		Log.d(TAG, "requestedContentBounds = " + requestedContentBounds);
		int prevAnchorTop = anchor.getTop();
		// Note: requestChildRectangleOnScreen may modify rectangle, must pass pass in a copy here
		Rect input = new Rect(requestedContentBounds);
		@@ -101,34 +92,27 @@ public class RecyclerViewCaptureHelper implements ScrollCaptureViewHelper<ViewGr
		if (remainingHeight > 0) {
		input.inset(0, -remainingHeight / 2);
		}
		Log.d(TAG, "input (post center adjustment) = " + input);

		if (recyclerView.requestChildRectangleOnScreen(anchor, input, true)) {
		int scrolled = prevAnchorTop - anchor.getTop(); // inverse of movement
		Log.d(TAG, "RecyclerView scrolled by " + scrolled + " px");
		mScrollDelta += scrolled; // view.top-- is equivalent to parent.scrollY++
		result.scrollDelta = mScrollDelta;
		Log.d(TAG, "requestedContentBounds, (post-request-rect) = " + requestedContentBounds);
		}

		requestedContainerBounds.set(requestedContentBounds);
		recyclerView.offsetDescendantRectToMyCoords(anchor, requestedContainerBounds);
		Log.d(TAG, "requestedContainerBounds, (post-scroll): " + requestedContainerBounds);

		Rect recyclerLocalVisible = new Rect(scrollBounds);
		recyclerView.getLocalVisibleRect(recyclerLocalVisible);
		Log.d(TAG, "recyclerLocalVisible: " + recyclerLocalVisible);

		if (!requestedContainerBounds.intersect(recyclerLocalVisible)) {
		// Requested area is still not visible
		Log.d(TAG, "requested bounds not visible!");
		return result;
		}
		Rect available = new Rect(requestedContainerBounds);
		available.offset(-scrollBounds.left, -scrollBounds.top);
		available.offset(0, mScrollDelta);
		result.availableArea = available;
		Log.d(TAG, "availableArea: " + result.availableArea);
		return result;
		}

		@@ -154,22 +138,17 @@ public class RecyclerViewCaptureHelper implements ScrollCaptureViewHelper<ViewGr

		Rect parentLocalVis = new Rect();
		parent.getLocalVisibleRect(parentLocalVis);
		Log.d(TAG, "findChildNearestTarget: parentVis=" + parentLocalVis
		+ " targetRect=" + targetRect);

		Rect frame = new Rect();
		for (int i = 0; i < parent.getChildCount(); i++) {
		final View child = parent.getChildAt(i);
		child.getHitRect(frame);
		Log.d(TAG, "child #" + i + " hitRect=" + frame);

		if (child.getVisibility() != View.VISIBLE) {
		Log.d(TAG, "child #" + i + " is not visible");
		continue;
		}

		int centerDistance = Math.abs(targetRect.centerY() - frame.centerY());
		Log.d(TAG, "child #" + i + " : center to center: " + centerDistance + "px");

		if (centerDistance < minCenterDistance) {
		// closer to center

core/java/com/android/internal/view/ScrollCaptureInternal.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -34,7 +34,7 @@ public class ScrollCaptureInternal {
		private static final String TAG = "ScrollCaptureInternal";

		// Log found scrolling views
		private static final boolean DEBUG = true;
		private static final boolean DEBUG = false;

		// Log all investigated views, as well as heuristic checks
		private static final boolean DEBUG_VERBOSE = false;

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

+0 −2

Original line number	Diff line number	Diff line
		@@ -24,7 +24,6 @@ import android.graphics.Region;
		import android.graphics.RenderNode;
		import android.graphics.drawable.Drawable;
		import android.os.Handler;
		import android.util.Log;

		import androidx.annotation.UiThread;

		@@ -140,7 +139,6 @@ class ImageTileSet {
		* getHeight()).
		*/
		Bitmap toBitmap(Rect bounds) {
		Log.d(TAG, "exporting with bounds: " + bounds);
		if (mTiles.isEmpty()) {
		return null;
		}

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

+2 −21

Original line number	Diff line number	Diff line
		@@ -63,7 +63,7 @@ import javax.inject.Inject;
		* and bottom before saving/sharing/editing.
		*/
		public class LongScreenshotActivity extends Activity {
		private static final String TAG = "LongScreenshotActivity";
		private static final String TAG = LogConfig.logTag(LongScreenshotActivity.class);

		public static final String EXTRA_CAPTURE_RESPONSE = "capture-response";
		private static final String KEY_SAVED_IMAGE_PATH = "saved-image-path";
		@@ -113,7 +113,6 @@ public class LongScreenshotActivity extends Activity {

		@Override
		public void onCreate(Bundle savedInstanceState) {
		Log.d(TAG, "onCreate(savedInstanceState = " + savedInstanceState + ")");
		super.onCreate(savedInstanceState);
		setContentView(R.layout.long_screenshot);

		@@ -161,7 +160,6 @@ public class LongScreenshotActivity extends Activity {

		@Override
		public void onStart() {
		Log.d(TAG, "onStart");
		super.onStart();

		if (mCacheLoadFuture != null) {
		@@ -194,7 +192,7 @@ public class LongScreenshotActivity extends Activity {
		}

		private void onLongScreenshotReceived(LongScreenshot longScreenshot) {
		Log.d(TAG, "onLongScreenshotReceived(longScreenshot=" + longScreenshot + ")");
		Log.i(TAG, "Completed: " + longScreenshot);
		mLongScreenshot = longScreenshot;
		Drawable drawable = mLongScreenshot.getDrawable();
		mPreview.setImageDrawable(drawable);
		@@ -249,7 +247,6 @@ public class LongScreenshotActivity extends Activity {
		}

		private void onCachedImageLoaded(ImageLoader.Result imageResult) {
		Log.d(TAG, "onCachedImageLoaded(imageResult=" + imageResult + ")");
		BitmapDrawable drawable = new BitmapDrawable(getResources(), imageResult.bitmap);
		mPreview.setImageDrawable(drawable);
		mPreview.setAlpha(1f);
		@@ -274,22 +271,14 @@ public class LongScreenshotActivity extends Activity {

		@Override
		protected void onSaveInstanceState(Bundle outState) {
		Log.d(TAG, "onSaveInstanceState");
		super.onSaveInstanceState(outState);
		if (mSavedImagePath != null) {
		outState.putString(KEY_SAVED_IMAGE_PATH, mSavedImagePath.getPath());
		}
		}

		@Override
		protected void onPause() {
		Log.d(TAG, "onPause");
		super.onPause();
		}

		@Override
		protected void onStop() {
		Log.d(TAG, "onStop finishing=" + isFinishing());
		super.onStop();
		if (mTransitionStarted) {
		finish();
		@@ -311,19 +300,12 @@ public class LongScreenshotActivity extends Activity {
		mCacheSaveFuture.cancel(true);
		}
		if (mSavedImagePath != null) {
		Log.d(TAG, "Deleting " + mSavedImagePath);
		//noinspection ResultOfMethodCallIgnored
		mSavedImagePath.delete();
		mSavedImagePath = null;
		}
		}

		@Override
		protected void onDestroy() {
		Log.d(TAG, "onDestroy");
		super.onDestroy();
		}

		private void setButtonsEnabled(boolean enabled) {
		mSave.setEnabled(enabled);
		mEdit.setEnabled(enabled);
		@@ -392,7 +374,6 @@ public class LongScreenshotActivity extends Activity {
		}

		private void startExport(PendingAction action) {
		Log.d(TAG, "startExport(action = " + action + ")");
		Drawable drawable = mPreview.getDrawable();
		if (drawable == null) {
		Log.e(TAG, "No drawable, skipping export!");

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

+47 −24

Original line number	Diff line number	Diff line
		@@ -43,7 +43,7 @@ import javax.inject.Inject;
		* Interaction controller between the UI and ScrollCaptureClient.
		*/
		public class ScrollCaptureController {
		private static final String TAG = "ScrollCaptureController";
		private static final String TAG = LogConfig.logTag(ScrollCaptureController.class);
		private static final float MAX_PAGES_DEFAULT = 3f;

		private static final String SETTING_KEY_MAX_PAGES = "screenshot.scroll_max_pages";
		@@ -90,7 +90,9 @@ public class ScrollCaptureController {

		/** Releases image resources from the screenshot. */
		public void release() {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "LongScreenshot :: release()");
		}
		mImageTileSet.clear();
		mSession.release();
		}
		@@ -153,15 +155,11 @@ public class ScrollCaptureController {
		* @return a future ImageTile set containing the result
		*/
		ListenableFuture<LongScreenshot> run(ScrollCaptureResponse response) {
		Log.d(TAG, "run: " + response);
		return CallbackToFutureAdapter.getFuture(completer -> {
		Log.d(TAG, "getFuture(ImageTileSet) ");
		mCaptureCompleter = completer;
		mBgExecutor.execute(() -> {
		Log.d(TAG, "bgExecutor.execute");
		float maxPages = Settings.Secure.getFloat(mContext.getContentResolver(),
		SETTING_KEY_MAX_PAGES, MAX_PAGES_DEFAULT);
		Log.d(TAG, "client start, maxPages=" + maxPages);
		mSessionFuture = mClient.start(response, maxPages);
		mSessionFuture.addListener(this::onStartComplete, mContext.getMainExecutor());
		});
		@@ -172,21 +170,27 @@ public class ScrollCaptureController {
		private void onStartComplete() {
		try {
		mSession = mSessionFuture.get();
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "got session " + mSession);
		}
		requestNextTile(0);
		} catch (InterruptedException \| ExecutionException e) {
		// Failure to start, propagate to caller
		Log.d(TAG, "session start failed!");
		Log.e(TAG, "session start failed!");
		mCaptureCompleter.setException(e);
		}
		}

		private void requestNextTile(int topPx) {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "requestNextTile: " + topPx);
		}
		mTileFuture = mSession.requestTile(topPx);
		mTileFuture.addListener(() -> {
		try {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "onCaptureResult");
		}
		onCaptureResult(mTileFuture.get());
		} catch (InterruptedException \| ExecutionException e) {
		Log.e(TAG, "requestTile failed!", e);
		@@ -196,14 +200,18 @@ public class ScrollCaptureController {
		}

		private void onCaptureResult(CaptureResult result) {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "onCaptureResult: " + result + " scrolling " + (mScrollingUp ? "UP" : "DOWN")
		+ " finish on boundary: " + mFinishOnBoundary);
		}
		boolean emptyResult = result.captured.height() == 0;

		if (emptyResult) {
		// Potentially reached a vertical boundary. Extend in the other direction.
		if (mFinishOnBoundary) {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "Empty: finished!");
		}
		finishCapture();
		return;
		} else {
		@@ -212,13 +220,17 @@ public class ScrollCaptureController {
		mImageTileSet.clear();
		mFinishOnBoundary = true;
		mScrollingUp = !mScrollingUp;
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "Empty: cleared, switch direction to finish");
		}
		}
		} else {
		// Got a non-empty result, but may already have enough bitmap data now
		int expectedTiles = mImageTileSet.size() + 1;
		if (expectedTiles >= mSession.getMaxTiles()) {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "Hit max tiles: finished");
		}
		// If we ever hit the max tiles, we've got enough bitmap data to finish
		// (even if we weren't sure we'd finish on this pass).
		finishCapture();
		@@ -229,7 +241,9 @@ public class ScrollCaptureController {
		// by IDEAL_PORTION_ABOVE.
		if (mImageTileSet.getHeight() + result.captured.height()
		>= mSession.getTargetHeight() * IDEAL_PORTION_ABOVE) {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "Hit ideal portion above: clear and switch direction");
		}
		// We got enough above the start point, now see how far down it can go.
		mImageTileSet.clear();
		mScrollingUp = false;
		@@ -241,20 +255,25 @@ public class ScrollCaptureController {
		if (!emptyResult) {
		mImageTileSet.addTile(new ImageTile(result.image, result.captured));
		}

		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "bounds: " + mImageTileSet.getLeft() + "," + mImageTileSet.getTop()
		+ " - " + mImageTileSet.getRight() + "," + mImageTileSet.getBottom()
		+ " (" + mImageTileSet.getWidth() + "x" + mImageTileSet.getHeight() + ")");
		}

		Rect gapBounds = mImageTileSet.getGaps();
		if (!gapBounds.isEmpty()) {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "Found gaps in tileset: " + gapBounds + ", requesting " + gapBounds.top);
		}
		requestNextTile(gapBounds.top);
		return;
		}

		if (mImageTileSet.getHeight() >= mSession.getTargetHeight()) {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "Target height reached.");
		}
		finishCapture();
		return;
		}
		@@ -275,10 +294,14 @@ public class ScrollCaptureController {
		}

		private void finishCapture() {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "finishCapture()");
		}
		mEndFuture = mSession.end();
		mEndFuture.addListener(() -> {
		if (LogConfig.DEBUG_SCROLL) {
		Log.d(TAG, "endCapture completed");
		}
		// Provide result to caller and complete the top-level future
		// Caller is responsible for releasing this resource (ImageReader/HardwareBuffers)
		mCaptureCompleter.set(new LongScreenshot(mSession, mImageTileSet));