Hides the Save UI while handling a pending intent from CustomDescription. (c24a56ae) · Commits · e / os / android_frameworks_base

core/java/android/app/Activity.java

+24 −2

Original line number	Diff line number	Diff line
		@@ -1863,8 +1863,18 @@ public class Activity extends ContextThemeWrapper
		getApplication().dispatchActivityStopped(this);
		mTranslucentCallback = null;
		mCalled = true;
		if (isFinishing() && mAutoFillResetNeeded) {

		if (isFinishing()) {
		if (mAutoFillResetNeeded) {
		getAutofillManager().commit();
		} else if (mIntent != null
		&& mIntent.hasExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN)) {
		// Activity was launched when user tapped a link in the Autofill Save UI - since
		// user launched another activity, the Save UI should not be restored when this
		// activity is finished.
		getAutofillManager().onPendingSaveUi(AutofillManager.PENDING_UI_OPERATION_CANCEL,
		mIntent.getIBinderExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN));
		}
		}
		}

		@@ -5500,6 +5510,13 @@ public class Activity extends ContextThemeWrapper
		} else {
		mParent.finishFromChild(this);
		}

		// Activity was launched when user tapped a link in the Autofill Save UI - Save UI must
		// be restored now.
		if (mIntent != null && mIntent.hasExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN)) {
		getAutofillManager().onPendingSaveUi(AutofillManager.PENDING_UI_OPERATION_RESTORE,
		mIntent.getIBinderExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN));
		}
		}

		/**
		@@ -6234,6 +6251,11 @@ public class Activity extends ContextThemeWrapper
		}

		mHandler.getLooper().dump(new PrintWriterPrinter(writer), prefix);

		final AutofillManager afm = getAutofillManager();
		if (afm != null) {
		afm.dump(prefix, writer);
		}
		}

		/**

core/java/android/service/autofill/CustomDescription.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,8 @@ package android.service.autofill;
		import static android.view.autofill.Helper.sDebug;

		import android.annotation.NonNull;
		import android.app.Activity;
		import android.app.PendingIntent;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.util.Log;
		@@ -130,6 +132,18 @@ public final class CustomDescription implements Parcelable {
		/**
		* Default constructor.
		*
		* <p><b>Note:</b> If any child view of presentation triggers a
		* {@link RemoteViews#setOnClickPendingIntent(int, android.app.PendingIntent) pending intent
		* on click}, such {@link PendingIntent} must follow the restrictions below, otherwise
		* it might not be triggered or the Save affordance might not be shown when its activity
		* is finished:
		* <ul>
		* <li>It cannot be created with the {@link PendingIntent#FLAG_IMMUTABLE} flag.
		* <li>It must be a PendingIntent for an {@link Activity}.
		* <li>The activity must call {@link Activity#finish()} when done.
		* <li>The activity should not launch other activities.
		* </ul>
		*
		* @param parentPresentation template presentation with (optional) children views.
		*/
		public Builder(RemoteViews parentPresentation) {

core/java/android/view/autofill/AutofillManager.java

+159 −24

Original line number	Diff line number	Diff line
		@@ -30,12 +30,14 @@ import android.content.IntentSender;
		import android.graphics.Rect;
		import android.metrics.LogMaker;
		import android.os.Bundle;
		import android.os.IBinder;
		import android.os.Parcelable;
		import android.os.RemoteException;
		import android.service.autofill.AutofillService;
		import android.service.autofill.FillEventHistory;
		import android.util.ArrayMap;
		import android.util.ArraySet;
		import android.util.DebugUtils;
		import android.util.Log;
		import android.util.SparseArray;
		import android.view.View;
		@@ -44,6 +46,7 @@ import com.android.internal.annotations.GuardedBy;
		import com.android.internal.logging.MetricsLogger;
		import com.android.internal.logging.nano.MetricsProto;

		import java.io.PrintWriter;
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.lang.ref.WeakReference;
		@@ -154,8 +157,15 @@ public final class AutofillManager {
		public static final String EXTRA_CLIENT_STATE =
		"android.view.autofill.extra.CLIENT_STATE";

		static final String SESSION_ID_TAG = "android:sessionId";
		static final String LAST_AUTOFILLED_DATA_TAG = "android:lastAutoFilledData";

		/** @hide */
		public static final String EXTRA_RESTORE_SESSION_TOKEN =
		"android.view.autofill.extra.RESTORE_SESSION_TOKEN";

		private static final String SESSION_ID_TAG = "android:sessionId";
		private static final String STATE_TAG = "android:state";
		private static final String LAST_AUTOFILLED_DATA_TAG = "android:lastAutoFilledData";


		/** @hide */ public static final int ACTION_START_SESSION = 1;
		/** @hide */ public static final int ACTION_VIEW_ENTERED = 2;
		@@ -174,6 +184,44 @@ public final class AutofillManager {
		/** @hide The index for an undefined data set */
		public static final int AUTHENTICATION_ID_DATASET_ID_UNDEFINED = 0xFFFF;

		/**
		* Used on {@link #onPendingSaveUi(int, IBinder)} to cancel the pending UI.
		*
		* @hide
		*/
		public static final int PENDING_UI_OPERATION_CANCEL = 1;

		/**
		* Used on {@link #onPendingSaveUi(int, IBinder)} to restore the pending UI.
		*
		* @hide
		*/
		public static final int PENDING_UI_OPERATION_RESTORE = 2;

		/**
		* Initial state of the autofill context, set when there is no session (i.e., when
		* {@link #mSessionId} is {@link #NO_SESSION}).
		*
		* @hide
		*/
		public static final int STATE_UNKNOWN = 1;

		/**
		* State where the autofill context hasn't been {@link #commit() finished} nor
		* {@link #cancel() canceled} yet.
		*
		* @hide
		*/
		public static final int STATE_ACTIVE = 2;

		/**
		* State where the autofill context has been {@link #commit() finished} but the server still has
		* a session because the Save UI hasn't been dismissed yet.
		*
		* @hide
		*/
		public static final int STATE_SHOWING_SAVE_UI = 4;

		/**
		* Makes an authentication id from a request id and a dataset id.
		*
		@@ -232,6 +280,9 @@ public final class AutofillManager {
		@GuardedBy("mLock")
		private int mSessionId = NO_SESSION;

		@GuardedBy("mLock")
		private int mState = STATE_UNKNOWN;

		@GuardedBy("mLock")
		private boolean mEnabled;

		@@ -344,12 +395,13 @@ public final class AutofillManager {
		synchronized (mLock) {
		mLastAutofilledData = savedInstanceState.getParcelable(LAST_AUTOFILLED_DATA_TAG);

		if (mSessionId != NO_SESSION) {
		if (isActiveLocked()) {
		Log.w(TAG, "New session was started before onCreate()");
		return;
		}

		mSessionId = savedInstanceState.getInt(SESSION_ID_TAG, NO_SESSION);
		mState = savedInstanceState.getInt(STATE_TAG, STATE_UNKNOWN);

		if (mSessionId != NO_SESSION) {
		ensureServiceClientAddedIfNeededLocked();
		@@ -363,6 +415,7 @@ public final class AutofillManager {
		if (!sessionWasRestored) {
		Log.w(TAG, "Session " + mSessionId + " could not be restored");
		mSessionId = NO_SESSION;
		mState = STATE_UNKNOWN;
		} else {
		if (sDebug) {
		Log.d(TAG, "session " + mSessionId + " was restored");
		@@ -387,7 +440,7 @@ public final class AutofillManager {
		*/
		public void onVisibleForAutofill() {
		synchronized (mLock) {
		if (mEnabled && mSessionId != NO_SESSION && mTrackedViews != null) {
		if (mEnabled && isActiveLocked() && mTrackedViews != null) {
		mTrackedViews.onVisibleForAutofillLocked();
		}
		}
		@@ -408,7 +461,9 @@ public final class AutofillManager {
		if (mSessionId != NO_SESSION) {
		outState.putInt(SESSION_ID_TAG, mSessionId);
		}

		if (mState != STATE_UNKNOWN) {
		outState.putInt(STATE_TAG, mState);
		}
		if (mLastAutofilledData != null) {
		outState.putParcelable(LAST_AUTOFILLED_DATA_TAG, mLastAutofilledData);
		}
		@@ -514,7 +569,7 @@ public final class AutofillManager {
		final AutofillId id = getAutofillId(view);
		final AutofillValue value = view.getAutofillValue();

		if (mSessionId == NO_SESSION) {
		if (!isActiveLocked()) {
		// Starts new session.
		startSessionLocked(id, null, value, flags);
		} else {
		@@ -541,7 +596,7 @@ public final class AutofillManager {
		synchronized (mLock) {
		ensureServiceClientAddedIfNeededLocked();

		if (mEnabled && mSessionId != NO_SESSION) {
		if (mEnabled && isActiveLocked()) {
		final AutofillId id = getAutofillId(view);

		// Update focus on existing session.
		@@ -582,7 +637,7 @@ public final class AutofillManager {
		private void notifyViewVisibilityChangedInternal(@NonNull View view, int virtualId,
		boolean isVisible, boolean virtual) {
		synchronized (mLock) {
		if (mEnabled && mSessionId != NO_SESSION) {
		if (mEnabled && isActiveLocked()) {
		final AutofillId id = virtual ? getAutofillId(view, virtualId)
		: view.getAutofillId();
		if (!isVisible && mFillableIds != null) {
		@@ -636,7 +691,7 @@ public final class AutofillManager {
		} else {
		final AutofillId id = getAutofillId(view, virtualId);

		if (mSessionId == NO_SESSION) {
		if (!isActiveLocked()) {
		// Starts new session.
		startSessionLocked(id, bounds, null, flags);
		} else {
		@@ -665,7 +720,7 @@ public final class AutofillManager {
		synchronized (mLock) {
		ensureServiceClientAddedIfNeededLocked();

		if (mEnabled && mSessionId != NO_SESSION) {
		if (mEnabled && isActiveLocked()) {
		final AutofillId id = getAutofillId(view, virtualId);

		// Update focus on existing session.
		@@ -709,7 +764,7 @@ public final class AutofillManager {
		}
		}

		if (!mEnabled \|\| mSessionId == NO_SESSION) {
		if (!mEnabled \|\| !isActiveLocked()) {
		return;
		}

		@@ -737,7 +792,7 @@ public final class AutofillManager {
		return;
		}
		synchronized (mLock) {
		if (!mEnabled \|\| mSessionId == NO_SESSION) {
		if (!mEnabled \|\| !isActiveLocked()) {
		return;
		}

		@@ -762,7 +817,7 @@ public final class AutofillManager {
		return;
		}
		synchronized (mLock) {
		if (!mEnabled && mSessionId == NO_SESSION) {
		if (!mEnabled && !isActiveLocked()) {
		return;
		}

		@@ -786,7 +841,7 @@ public final class AutofillManager {
		return;
		}
		synchronized (mLock) {
		if (!mEnabled && mSessionId == NO_SESSION) {
		if (!mEnabled && !isActiveLocked()) {
		return;
		}

		@@ -868,7 +923,7 @@ public final class AutofillManager {
		if (sDebug) Log.d(TAG, "onAuthenticationResult(): d=" + data);

		synchronized (mLock) {
		if (mSessionId == NO_SESSION \|\| data == null) {
		if (!isActiveLocked() \|\| data == null) {
		return;
		}
		final Parcelable result = data.getParcelableExtra(EXTRA_AUTHENTICATION_RESULT);
		@@ -895,13 +950,19 @@ public final class AutofillManager {
		@NonNull AutofillValue value, int flags) {
		if (sVerbose) {
		Log.v(TAG, "startSessionLocked(): id=" + id + ", bounds=" + bounds + ", value=" + value
		+ ", flags=" + flags);
		+ ", flags=" + flags + ", state=" + mState);
		}
		if (mState != STATE_UNKNOWN) {
		if (sDebug) Log.d(TAG, "not starting session for " + id + " on state " + mState);
		return;
		}

		try {
		mSessionId = mService.startSession(mContext.getActivityToken(),
		mServiceClient.asBinder(), id, bounds, value, mContext.getUserId(),
		mCallback != null, flags, mContext.getOpPackageName());
		if (mSessionId != NO_SESSION) {
		mState = STATE_ACTIVE;
		}
		final AutofillClient client = getClientLocked();
		if (client != null) {
		client.autofillCallbackResetableStateAvailable();
		@@ -912,7 +973,9 @@ public final class AutofillManager {
		}

		private void finishSessionLocked() {
		if (sVerbose) Log.v(TAG, "finishSessionLocked()");
		if (sVerbose) Log.v(TAG, "finishSessionLocked(): " + mState);

		if (!isActiveLocked()) return;

		try {
		mService.finishSession(mSessionId, mContext.getUserId());
		@@ -920,12 +983,13 @@ public final class AutofillManager {
		throw e.rethrowFromSystemServer();
		}

		mTrackedViews = null;
		mSessionId = NO_SESSION;
		resetSessionLocked();
		}

		private void cancelSessionLocked() {
		if (sVerbose) Log.v(TAG, "cancelSessionLocked()");
		if (sVerbose) Log.v(TAG, "cancelSessionLocked(): " + mState);

		if (!isActiveLocked()) return;

		try {
		mService.cancelSession(mSessionId, mContext.getUserId());
		@@ -938,7 +1002,9 @@ public final class AutofillManager {

		private void resetSessionLocked() {
		mSessionId = NO_SESSION;
		mState = STATE_UNKNOWN;
		mTrackedViews = null;
		mFillableIds = null;
		}

		private void updateSessionLocked(AutofillId id, Rect bounds, AutofillValue value, int action,
		@@ -947,7 +1013,6 @@ public final class AutofillManager {
		Log.v(TAG, "updateSessionLocked(): id=" + id + ", bounds=" + bounds
		+ ", value=" + value + ", action=" + action + ", flags=" + flags);
		}

		boolean restartIfNecessary = (flags & FLAG_MANUAL_REQUEST) != 0;

		try {
		@@ -958,6 +1023,7 @@ public final class AutofillManager {
		if (newId != mSessionId) {
		if (sDebug) Log.d(TAG, "Session restarted: " + mSessionId + "=>" + newId);
		mSessionId = newId;
		mState = (mSessionId == NO_SESSION) ? STATE_UNKNOWN : STATE_ACTIVE;
		final AutofillClient client = getClientLocked();
		if (client != null) {
		client.autofillCallbackResetableStateAvailable();
		@@ -1219,6 +1285,27 @@ public final class AutofillManager {
		}
		}

		private void setSaveUiState(int sessionId, boolean shown) {
		if (sDebug) Log.d(TAG, "setSaveUiState(" + sessionId + "): " + shown);
		synchronized (mLock) {
		if (mSessionId != NO_SESSION) {
		// Race condition: app triggered a new session after the previous session was
		// finished but before server called setSaveUiState() - need to cancel the new
		// session to avoid further inconsistent behavior.
		Log.w(TAG, "setSaveUiState(" + sessionId + ", " + shown
		+ ") called on existing session " + mSessionId + "; cancelling it");
		cancelSessionLocked();
		}
		if (shown) {
		mSessionId = sessionId;
		mState = STATE_SHOWING_SAVE_UI;
		} else {
		mSessionId = NO_SESSION;
		mState = STATE_UNKNOWN;
		}
		}
		}

		private void requestHideFillUi(AutofillId id) {
		final View anchor = findView(id);
		if (sVerbose) Log.v(TAG, "requestHideFillUi(" + id + "): anchor = " + anchor);
		@@ -1329,6 +1416,46 @@ public final class AutofillManager {
		return mService != null;
		}

		/** @hide */
		public void onPendingSaveUi(int operation, IBinder token) {
		if (sVerbose) Log.v(TAG, "onPendingSaveUi(" + operation + "): " + token);

		synchronized (mLock) {
		try {
		mService.onPendingSaveUi(operation, token);
		} catch (RemoteException e) {
		e.rethrowFromSystemServer();
		}
		}
		}

		/** @hide */
		public void dump(String outerPrefix, PrintWriter pw) {
		pw.print(outerPrefix); pw.println("AutofillManager:");
		final String pfx = outerPrefix + " ";
		pw.print(pfx); pw.print("sessionId: "); pw.println(mSessionId);
		pw.print(pfx); pw.print("state: "); pw.println(
		DebugUtils.flagsToString(AutofillManager.class, "STATE_", mState));
		pw.print(pfx); pw.print("enabled: "); pw.println(mEnabled);
		pw.print(pfx); pw.print("hasService: "); pw.println(mService != null);
		pw.print(pfx); pw.print("hasCallback: "); pw.println(mCallback != null);
		pw.print(pfx); pw.print("last autofilled data: "); pw.println(mLastAutofilledData);
		pw.print(pfx); pw.print("tracked views: ");
		if (mTrackedViews == null) {
		pw.println("null");
		} else {
		final String pfx2 = pfx + " ";
		pw.println();
		pw.print(pfx2); pw.print("visible:"); pw.println(mTrackedViews.mVisibleTrackedIds);
		pw.print(pfx2); pw.print("invisible:"); pw.println(mTrackedViews.mInvisibleTrackedIds);
		}
		pw.print(pfx); pw.print("fillable ids: "); pw.println(mFillableIds);
		}

		private boolean isActiveLocked() {
		return mState == STATE_ACTIVE;
		}

		private void post(Runnable runnable) {
		final AutofillClient client = getClientLocked();
		if (client == null) {
		@@ -1668,12 +1795,12 @@ public final class AutofillManager {
		}

		@Override
		public void startIntentSender(IntentSender intentSender) {
		public void startIntentSender(IntentSender intentSender, Intent intent) {
		final AutofillManager afm = mAfm.get();
		if (afm != null) {
		afm.post(() -> {
		try {
		afm.mContext.startIntentSender(intentSender, null, 0, 0, 0);
		afm.mContext.startIntentSender(intentSender, intent, 0, 0, 0);
		} catch (IntentSender.SendIntentException e) {
		Log.e(TAG, "startIntentSender() failed for intent:" + intentSender, e);
		}
		@@ -1691,5 +1818,13 @@ public final class AutofillManager {
		);
		}
		}

		@Override
		public void setSaveUiState(int sessionId, boolean shown) {
		final AutofillManager afm = mAfm.get();
		if (afm != null) {
		afm.post(() ->afm.setSaveUiState(sessionId, shown));
		}
		}
		}
		}

core/java/android/view/autofill/IAutoFillManager.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -49,4 +49,5 @@ interface IAutoFillManager {
		void disableOwnedAutofillServices(int userId);
		boolean isServiceSupported(int userId);
		boolean isServiceEnabled(int userId, String packageName);
		void onPendingSaveUi(int operation, IBinder token);
		}

core/java/android/view/autofill/IAutoFillManagerClient.aidl

+7 −2

Original line number	Diff line number	Diff line
		@@ -72,7 +72,12 @@ oneway interface IAutoFillManagerClient {
		void notifyNoFillUi(int sessionId, in AutofillId id);

		/**
		* Starts the provided intent sender
		* Starts the provided intent sender.
		*/
		void startIntentSender(in IntentSender intentSender);
		void startIntentSender(in IntentSender intentSender, in Intent intent);

		/**
		* Sets the state of the Autofill Save UI for a given session.
		*/
		void setSaveUiState(int sessionId, boolean shown);
		}