Merge "[Auto Pin Confirm]: Create a setting to determine Auto Pin Confirm behaviour" (8c5a6e3c) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/widget/LockPatternUtils.java

+41 −0

Original line number	Diff line number	Diff line
		@@ -48,6 +48,7 @@ import android.os.SystemClock;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.os.storage.StorageManager;
		import android.provider.DeviceConfig;
		import android.provider.Settings;
		import android.text.TextUtils;
		import android.util.Log;
		@@ -165,9 +166,17 @@ public class LockPatternUtils {
		private static final String KNOWN_TRUST_AGENTS = "lockscreen.knowntrustagents";
		private static final String IS_TRUST_USUALLY_MANAGED = "lockscreen.istrustusuallymanaged";

		private static final String AUTO_PIN_CONFIRM = "lockscreen.auto_pin_confirm";

		public static final String CURRENT_LSKF_BASED_PROTECTOR_ID_KEY = "sp-handle";
		public static final String PASSWORD_HISTORY_DELIMITER = ",";

		/**
		* drives the pin auto confirmation feature availability in code logic.
		*/
		public static final String FLAG_ENABLE_AUTO_PIN_CONFIRMATION =
		"AutoPinConfirmation__enable_auto_pin_confirmation";

		@UnsupportedAppUsage
		private final Context mContext;
		@UnsupportedAppUsage
		@@ -647,6 +656,38 @@ public class LockPatternUtils {
		\|\| isDemoUser;
		}

		/**
		* Sets the pin auto confirm capability to enabled or disabled
		* @param enabled enables pin auto confirm capability when true
		* @param userId user ID of the user this has effect on
		*/
		public void setAutoPinConfirm(boolean enabled, int userId) {
		setBoolean(AUTO_PIN_CONFIRM, enabled, userId);
		}

		/**
		* Determines if the auto pin confirmation feature is enabled or not for current user
		* If setting is not available, the default behaviour is disabled
		* @param userId user ID of the user this has effect on
		*
		* @return true, if the entered pin should be auto confirmed
		*/
		public boolean isAutoPinConfirmEnabled(int userId) {
		return getBoolean(AUTO_PIN_CONFIRM, /* defaultValue= */ false, userId);
		}

		/**
		* Whether the auto pin feature logic is available or not.
		* @return true, if deviceConfig flag is set to true or the flag is not propagated and
		* defaultValue is true.
		*/
		public boolean isAutoPinConfirmFeatureAvailable() {
		return DeviceConfig.getBoolean(
		DeviceConfig.NAMESPACE_AUTO_PIN_CONFIRMATION,
		FLAG_ENABLE_AUTO_PIN_CONFIRMATION,
		/* defaultValue= */ false);
		}

		/** Returns if the given quality maps to an alphabetic password */
		public static boolean isQualityAlphabeticPassword(int quality) {
		return quality >= PASSWORD_QUALITY_ALPHABETIC;