Add a new Autofill FillEvent - for when the user taps a field. (84484c13) · Commits · e / os / android_frameworks_base

core/api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -39861,6 +39861,7 @@ package android.service.autofill {
		field public static final int TYPE_DATASET_AUTHENTICATION_SELECTED = 1; // 0x1
		field public static final int TYPE_DATASET_SELECTED = 0; // 0x0
		field public static final int TYPE_SAVE_SHOWN = 3; // 0x3
		field public static final int TYPE_VIEW_REQUESTED_AUTOFILL = 6; // 0x6
		field public static final int UI_TYPE_DIALOG = 3; // 0x3
		field public static final int UI_TYPE_INLINE = 2; // 0x2
		field public static final int UI_TYPE_MENU = 1; // 0x1

core/java/android/service/autofill/FillEventHistory.java

+22 −3

Original line number	Diff line number	Diff line
		@@ -233,6 +233,22 @@ public final class FillEventHistory implements Parcelable {
		*/
		public static final int TYPE_DATASETS_SHOWN = 5;

		/**
		* The app/user requested for a field to be Autofilled.
		*
		* This event is fired when the view has been entered (by user or app) in order
		* to differentiate from FillRequests that have been pretriggered for FillDialogs.
		*
		* For example, the user might navigate away from a screen without tapping any
		* fields. In this case, a FillRequest/FillResponse has been generated, but was
		* not used for Autofilling. The user did not intend to see an Autofill result,
		* but a FillRequest was still generated. This is different from when the user
		* did tap on a field after the pretriggered FillRequest, this event will appear
		* in the FillEventHistory, signaling that the user did intend to Autofill
		* something.
		*/
		public static final int TYPE_VIEW_REQUESTED_AUTOFILL = 6;

		/** @hide */
		@IntDef(prefix = { "TYPE_" }, value = {
		TYPE_DATASET_SELECTED,
		@@ -240,7 +256,8 @@ public final class FillEventHistory implements Parcelable {
		TYPE_AUTHENTICATION_SELECTED,
		TYPE_SAVE_SHOWN,
		TYPE_CONTEXT_COMMITTED,
		TYPE_DATASETS_SHOWN
		TYPE_DATASETS_SHOWN,
		TYPE_VIEW_REQUESTED_AUTOFILL
		})
		@Retention(RetentionPolicy.SOURCE)
		@interface EventIds{}
		@@ -659,8 +676,8 @@ public final class FillEventHistory implements Parcelable {
		@Nullable AutofillId[] detectedFieldIds,
		@Nullable FieldClassification[] detectedFieldClassifications,
		int saveDialogNotShowReason, int uiType) {
		mEventType = Preconditions.checkArgumentInRange(eventType, 0, TYPE_DATASETS_SHOWN,
		"eventType");
		mEventType = Preconditions.checkArgumentInRange(eventType, 0,
		TYPE_VIEW_REQUESTED_AUTOFILL, "eventType");
		mDatasetId = datasetId;
		mClientState = clientState;
		mSelectedDatasetIds = selectedDatasetIds;
		@@ -723,6 +740,8 @@ public final class FillEventHistory implements Parcelable {
		return "TYPE_CONTEXT_COMMITTED";
		case TYPE_DATASETS_SHOWN:
		return "TYPE_DATASETS_SHOWN";
		case TYPE_VIEW_REQUESTED_AUTOFILL:
		return "TYPE_VIEW_REQUESTED_AUTOFILL";
		default:
		return "TYPE_UNKNOWN";
		}

services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java

+26 −0

Original line number	Diff line number	Diff line
		@@ -849,6 +849,32 @@ final class AutofillManagerServiceImpl
		}
		}


		/**
		* Updates the last fill response when a view was entered.
		*/
		void logViewEntered(int sessionId, @Nullable Bundle clientState) {
		synchronized (mLock) {
		if (!isValidEventLocked("logViewEntered", sessionId)) {
		return;
		}

		if (mEventHistory.getEvents() != null) {
		// Do not log this event more than once
		for (Event event : mEventHistory.getEvents()) {
		if (event.getType() == Event.TYPE_VIEW_REQUESTED_AUTOFILL) {
		Slog.v(TAG, "logViewEntered: already logged TYPE_VIEW_REQUESTED_AUTOFILL");
		return;
		}
		}
		}

		mEventHistory.addEvent(
		new Event(Event.TYPE_VIEW_REQUESTED_AUTOFILL, null, clientState, null,
		null, null, null, null, null, null, null));
		}
		}

		void logAugmentedAutofillAuthenticationSelected(int sessionId, @Nullable String selectedDataset,
		@Nullable Bundle clientState) {
		synchronized (mLock) {

services/autofill/java/com/android/server/autofill/Session.java

+43 −0

Original line number	Diff line number	Diff line
		@@ -441,6 +441,18 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState
		@GuardedBy("mLock")
		private boolean mPreviouslyFillDialogPotentiallyStarted;

		/**
		* Keeps track of if the user entered view, this is used to
		* distinguish Fill Request that did not have user interaction
		* with ones that did.
		*
		* This is set to true when entering view - after FillDialog FillRequest
		* or on plain user tap.
		*/
		@NonNull
		@GuardedBy("mLock")
		private boolean mLogViewEntered;

		/**
		* Keeps the fill dialog trigger ids of the last response. This invalidates
		* the trigger ids of the previous response.
		@@ -1289,6 +1301,7 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState

		mMetricsLogger.write(newLogMaker(MetricsEvent.AUTOFILL_SESSION_STARTED)
		.addTaggedData(MetricsEvent.FIELD_AUTOFILL_FLAGS, flags));
		mLogViewEntered = false;
		}

		/**
		@@ -1413,6 +1426,14 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState

		mService.setLastResponse(id, response);

		synchronized (mLock) {
		if (mLogViewEntered) {
		mLogViewEntered = false;
		mService.logViewEntered(id, null);
		}
		}


		final long disableDuration = response.getDisableDuration();
		final boolean autofillDisabled = disableDuration > 0;
		if (autofillDisabled) {
		@@ -3545,6 +3566,28 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState
		return;
		}

		synchronized (mLock) {
		if (!mLogViewEntered) {
		// If the current request is for FillDialog (preemptive)
		// then this is the first time that the view is entered
		// (mLogViewEntered == false) in this case, setLastResponse()
		// has already been called, so just log here.
		// If the current request is not and (mLogViewEntered == false)
		// then the last session is being tracked (setLastResponse not called)
		// so this calling logViewEntered will be a nop.
		// Calling logViewEntered() twice will only log it once
		// TODO(271181979): this is broken for multiple partitions
		mService.logViewEntered(this.id, null);
		}

		// If this is the first time view is entered for inline, the last
		// session is still being tracked, so logViewEntered() needs
		// to be delayed until setLastResponse is called.
		// For fill dialog requests case logViewEntered is already called above
		// so this will do nothing. Assumption: only one fill dialog per session
		mLogViewEntered = true;
		}

		// Previously, fill request will only start whenever a view is entered.
		// With Fill Dialog, request starts prior to view getting entered. So, we can't end
		// the event at this moment, otherwise we will be wrongly attributing fill dialog