Merge "Update fingerprint haptic patterns" into oc-dr1-dev (927a8f19) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/fingerprint/AuthenticationClient.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -79,7 +79,7 @@ public abstract class AuthenticationClient extends ClientMonitor {
		}
		if (!authenticated) {
		if (receiver != null) {
		FingerprintUtils.vibrateFingerprintError(getContext());
		vibrateError();
		}
		// allow system-defined limit of number of attempts before giving up
		int lockoutMode = handleFailedAttempt();
		@@ -99,7 +99,7 @@ public abstract class AuthenticationClient extends ClientMonitor {
		result \|= lockoutMode != LOCKOUT_NONE; // in a lockout mode
		} else {
		if (receiver != null) {
		FingerprintUtils.vibrateFingerprintSuccess(getContext());
		vibrateSuccess();
		}
		result \|= true; // we have a valid fingerprint, done
		resetFailedAttempts();

services/core/java/com/android/server/fingerprint/ClientMonitor.java

+50 −7

Original line number	Diff line number	Diff line
		@@ -23,6 +23,8 @@ import android.hardware.fingerprint.FingerprintManager;
		import android.hardware.fingerprint.IFingerprintServiceReceiver;
		import android.os.IBinder;
		import android.os.RemoteException;
		import android.os.VibrationEffect;
		import android.os.Vibrator;
		import android.util.Slog;

		import java.util.NoSuchElementException;
		@@ -36,14 +38,18 @@ public abstract class ClientMonitor implements IBinder.DeathRecipient {
		protected static final String TAG = FingerprintService.TAG; // TODO: get specific name
		protected static final int ERROR_ESRCH = 3; // Likely fingerprint HAL is dead. See errno.h.
		protected static final boolean DEBUG = FingerprintService.DEBUG;
		private static final long[] DEFAULT_SUCCESS_VIBRATION_PATTERN = new long[] {0, 30};
		private final Context mContext;
		private final long mHalDeviceId;
		private final int mTargetUserId;
		private final int mGroupId;
		// True if client does not have MANAGE_FINGERPRINT permission
		private final boolean mIsRestricted;
		private final String mOwner;
		private final VibrationEffect mSuccessVibrationEffect;
		private final VibrationEffect mErrorVibrationEffect;
		private IBinder mToken;
		private IFingerprintServiceReceiver mReceiver;
		private int mTargetUserId;
		private int mGroupId;
		private boolean mIsRestricted; // True if client does not have MANAGE_FINGERPRINT permission
		private String mOwner;
		private Context mContext;
		private long mHalDeviceId;
		protected boolean mAlreadyCancelled;

		/**
		@@ -68,6 +74,8 @@ public abstract class ClientMonitor implements IBinder.DeathRecipient {
		mGroupId = groupId;
		mIsRestricted = restricted;
		mOwner = owner;
		mSuccessVibrationEffect = getSuccessVibrationEffect(context);
		mErrorVibrationEffect = VibrationEffect.get(VibrationEffect.EFFECT_DOUBLE_CLICK);
		try {
		if (token != null) {
		token.linkToDeath(this, 0);
		@@ -79,7 +87,7 @@ public abstract class ClientMonitor implements IBinder.DeathRecipient {

		/**
		* Contacts fingerprint HAL to start the client.
		* @return 0 on succes, errno from driver on failure
		* @return 0 on success, errno from driver on failure
		*/
		public abstract int start();

		@@ -211,4 +219,39 @@ public abstract class ClientMonitor implements IBinder.DeathRecipient {
		public final IBinder getToken() {
		return mToken;
		}

		public final void vibrateSuccess() {
		Vibrator vibrator = mContext.getSystemService(Vibrator.class);
		if (vibrator != null) {
		vibrator.vibrate(mSuccessVibrationEffect);
		}
		}

		public final void vibrateError() {
		Vibrator vibrator = mContext.getSystemService(Vibrator.class);
		if (vibrator != null) {
		vibrator.vibrate(mErrorVibrationEffect);
		}
		}

		private static VibrationEffect getSuccessVibrationEffect(Context ctx) {
		int[] arr = ctx.getResources().getIntArray(
		com.android.internal.R.array.config_longPressVibePattern);
		final long[] vibePattern;
		if (arr == null \|\| arr.length == 0) {
		vibePattern = DEFAULT_SUCCESS_VIBRATION_PATTERN;
		} else {
		vibePattern = new long[arr.length];
		for (int i = 0; i < arr.length; i++) {
		vibePattern[i] = arr[i];
		}
		}
		if (vibePattern.length == 1) {
		return VibrationEffect.createOneShot(
		vibePattern[0], VibrationEffect.DEFAULT_AMPLITUDE);
		} else {
		return VibrationEffect.createWaveform(vibePattern, -1);
		}
		}

		}

services/core/java/com/android/server/fingerprint/EnrollClient.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -65,7 +65,7 @@ public abstract class EnrollClient extends ClientMonitor {
		if (receiver == null)
		return true; // client not listening

		FingerprintUtils.vibrateFingerprintSuccess(getContext());
		vibrateSuccess();
		MetricsLogger.action(getContext(), MetricsEvent.ACTION_FINGERPRINT_ENROLL);
		try {
		receiver.onEnrollResult(getHalDeviceId(), fpId, groupId, remaining);

services/core/java/com/android/server/fingerprint/FingerprintUtils.java

+0 −18

Original line number	Diff line number	Diff line
		@@ -18,7 +18,6 @@ package com.android.server.fingerprint;

		import android.content.Context;
		import android.hardware.fingerprint.Fingerprint;
		import android.os.Vibrator;
		import android.text.TextUtils;
		import android.util.SparseArray;

		@@ -31,9 +30,6 @@ import java.util.List;
		*/
		public class FingerprintUtils {

		private static final long[] FP_ERROR_VIBRATE_PATTERN = new long[] {0, 30, 100, 30};
		private static final long[] FP_SUCCESS_VIBRATE_PATTERN = new long[] {0, 30};

		private static final Object sInstanceLock = new Object();
		private static FingerprintUtils sInstance;

		@@ -72,20 +68,6 @@ public class FingerprintUtils {
		getStateForUser(ctx, userId).renameFingerprint(fingerId, name);
		}

		public static void vibrateFingerprintError(Context context) {
		Vibrator vibrator = context.getSystemService(Vibrator.class);
		if (vibrator != null) {
		vibrator.vibrate(FP_ERROR_VIBRATE_PATTERN, -1);
		}
		}

		public static void vibrateFingerprintSuccess(Context context) {
		Vibrator vibrator = context.getSystemService(Vibrator.class);
		if (vibrator != null) {
		vibrator.vibrate(FP_SUCCESS_VIBRATE_PATTERN, -1);
		}
		}

		private FingerprintsUserState getStateForUser(Context ctx, int userId) {
		synchronized (this) {
		FingerprintsUserState state = mUsers.get(userId);