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Commit 206e7430 authored by Zhekai Hu's avatar Zhekai Hu
Browse files

Add a method to check whether an application is qualified to export virtual assist node to ccapi 

Test: atest android.view.contentcapture.LoginTest#testNotifyVirtualChildrenAppearedWithCustomView_100
Flag: android.view.contentcapture.flags.enable_export_assist_virtual_node_to_ccapi
Bug: 430421182
Change-Id: Id798af300e663baa74f463c0765e2c0c40ac7b0b
parent 9daf3cac

apct-tests/perftests/contentcapture/src/android/view/contentcapture/MyContentCaptureService.java

+11 −0
Original line number Diff line number Diff line
@@ -16,15 +16,19 @@ 
package android.view.contentcapture;



import android.content.ComponentName;

import android.content.LocusId;

import android.service.contentcapture.ActivityEvent;

import android.service.contentcapture.ContentCaptureService;

import android.util.ArraySet;

import android.util.Log;

import android.util.Pair;

import android.view.contentcapture.ContentCaptureCondition;



import androidx.annotation.NonNull;

import androidx.annotation.Nullable;



import com.google.common.collect.ImmutableSet;



import java.util.ArrayList;

import java.util.List;

import java.util.Set;
@@ -84,6 +88,13 @@ public class MyContentCaptureService extends ContentCaptureService { 
            return;

        }



        int enableVirtualChildrenConditionFlag = 0x4;

        ContentCaptureCondition condition =

                new ContentCaptureCondition(

                        new LocusId("__NOT_EXIST"), enableVirtualChildrenConditionFlag);

        setContentCaptureConditions(

                "com.android.perftests.contentcapture", ImmutableSet.of(condition));



        sServiceWatcher.mService = this;

        sServiceWatcher.mCreated.countDown();

        sServiceWatcher.mReadyToClear = false;

core/java/android/view/contentcapture/ContentCaptureCondition.java

+10 −0
Original line number Diff line number Diff line
@@ -40,8 +40,18 @@ public final class ContentCaptureCondition implements Parcelable { 
     */

    public static final int FLAG_IS_REGEX = 0x2;



    /** @hide */

    private static final int FLAG_ENABLE_EXPORTING_VIRTUAL_CHILDREN = 0x4;

    /** @hide */

    private static final LocusId LOCUS_ID_NOT_EXIST = new LocusId("__NOT_EXIST");



    /** @hide */

    public static final ContentCaptureCondition CONDITION_ENABLE_EXPORTING_VIRTUAL_CHILDREN =

            new ContentCaptureCondition(LOCUS_ID_NOT_EXIST, FLAG_ENABLE_EXPORTING_VIRTUAL_CHILDREN);



    /** @hide */

    @IntDef(prefix = { "FLAG" }, flag = true, value = {

            FLAG_ENABLE_EXPORTING_VIRTUAL_CHILDREN,

            FLAG_IS_REGEX

    })

    @Retention(RetentionPolicy.SOURCE)

core/java/android/view/contentcapture/ContentCaptureManager.java

+19 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ import android.app.Service; 
import android.content.ComponentName;

import android.content.ContentCaptureOptions;

import android.content.Context;

import android.content.LocusId;

import android.graphics.Canvas;

import android.os.Binder;

import android.os.Handler;
@@ -42,6 +43,7 @@ import android.os.Looper; 
import android.os.ParcelFileDescriptor;

import android.os.RemoteException;

import android.os.ServiceManager;

import android.util.ArraySet;

import android.util.Dumpable;

import android.util.Log;

import android.util.Slog;
@@ -500,6 +502,9 @@ public final class ContentCaptureManager { 
    @NonNull

    final ContentCaptureOptions mOptions;



    @Nullable

    private Set<ContentCaptureCondition> mContentCaptureConditionBuffer;



    // Flags used for starting session.

    @GuardedBy("mLock")

    private int mFlags;
@@ -758,6 +763,20 @@ public final class ContentCaptureManager { 
        return true;

    }



    /**

     * @hide

     */

    boolean isContentCaptureConditionEnabled(ContentCaptureCondition condition) {

        if (mContentCaptureConditionBuffer == null) {

            mContentCaptureConditionBuffer = new ArraySet<>();

            Set<ContentCaptureCondition> conditions = getContentCaptureConditions();

            if (conditions != null) {

                mContentCaptureConditionBuffer.addAll(conditions);

            }

        }

        return mContentCaptureConditionBuffer.contains(condition);

    }



    /**

     * Gets the list of conditions for when content capture should be allowed.

     *

core/java/android/view/contentcapture/MainContentCaptureSession.java

+4 −1
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
 */

package android.view.contentcapture;



import static android.view.contentcapture.ContentCaptureCondition.CONDITION_ENABLE_EXPORTING_VIRTUAL_CHILDREN;

import static android.view.contentcapture.ContentCaptureEvent.TYPE_CONTEXT_UPDATED;

import static android.view.contentcapture.ContentCaptureEvent.TYPE_SESSION_FINISHED;

import static android.view.contentcapture.ContentCaptureEvent.TYPE_SESSION_FLUSH;
@@ -1032,7 +1033,9 @@ public final class MainContentCaptureSession extends ContentCaptureSession { 
                    view.onProvideContentCaptureStructure(structure, /* flags= */ 0);

                    if (Flags.enableExportAssistVirtualNodeToCcapi()

                            && view.getAccessibilityNodeProvider() != null

                            && structure.getAutofillId() != null) {

                            && structure.getAutofillId() != null

                            && mManager.isContentCaptureConditionEnabled(

                                    CONDITION_ENABLE_EXPORTING_VIRTUAL_CHILDREN)) {

                        // TODO: Move this to a background thread to improve performance.

                        Trace.beginSection("notifyVirtualChildrenAppeared");

                        notifyVirtualChildrenAppeared(session, structure.getAutofillId(),