Merge "Persist fingerprint names" into mnc-dev

4 files changed, 4 insertions, 132 deletions

diff --git a/core/java/android/hardware/fingerprint/FingerprintUtils.java b/core/java/android/hardware/fingerprint/FingerprintUtils.java
deleted file mode 100644
index 525f254..0000000
--- a/core/java/android/hardware/fingerprint/FingerprintUtils.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/**
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.fingerprint;
-
-import android.content.ContentResolver;
-import android.content.Context;
-import android.os.Vibrator;
-import android.provider.Settings;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.internal.util.ArrayUtils;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-/**
- * Utility class for dealing with fingerprints and fingerprint settings.
- * @hide
- */
-public
-class FingerprintUtils {
-    private static final boolean DEBUG = true;
-    private static final String TAG = "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 int[] toIntArray(List<Integer> list) {
-        if (list == null) {
-            return null;
-        }
-        int[] arr = new int[list.size()];
-        int i = 0;
-        for (int elem : list) {
-            arr[i] = elem;
-            i++;
-        }
-        return arr;
-    }
-
-    public static int[] getFingerprintIdsForUser(ContentResolver res, int userId) {
-        String fingerIdsRaw = Settings.Secure.getStringForUser(res,
-                Settings.Secure.USER_FINGERPRINT_IDS, userId);
-        ArrayList<Integer> tmp = new ArrayList<Integer>();
-        if (!TextUtils.isEmpty(fingerIdsRaw)) {
-            String[] fingerStringIds = fingerIdsRaw.replace("[","").replace("]","").split(", ");
-            int length = fingerStringIds.length;
-            for (int i = 0; i < length; i++) {
-                try {
-                    tmp.add(Integer.decode(fingerStringIds[i]));
-                } catch (NumberFormatException e) {
-                    if (DEBUG) Log.w(TAG, "Error parsing finger id: '" + fingerStringIds[i] + "'");
-                }
-            }
-        }
-        return toIntArray(tmp);
-    }
-
-    public static void addFingerprintIdForUser(ContentResolver res, int fingerId, int userId) {
-        // FingerId 0 has special meaning.
-        if (fingerId == 0) {
-            Log.w(TAG, "Tried to add fingerId 0");
-            return;
-        }
-
-        int[] fingerIds = getFingerprintIdsForUser(res, userId);
-
-        // Don't allow dups
-        if (ArrayUtils.contains(fingerIds, fingerId)) {
-            Log.w(TAG, "finger already added " + fingerId);
-            return;
-        }
-        int[] newList = Arrays.copyOf(fingerIds, fingerIds.length + 1);
-        newList[fingerIds.length] = fingerId;
-        Settings.Secure.putStringForUser(res, Settings.Secure.USER_FINGERPRINT_IDS,
-                Arrays.toString(newList), userId);
-    }
-
-    public static boolean removeFingerprintIdForUser(int fingerId, ContentResolver res, int userId)
-    {
-        // FingerId 0 has special meaning. The HAL layer is supposed to remove each finger one
-        // at a time and invoke notify() for each fingerId.  If we get called with 0 here, it means
-        // something bad has happened.
-        if (fingerId == 0) throw new IllegalArgumentException("fingerId can't be 0");
-
-        final int[] fingerIds = getFingerprintIdsForUser(res, userId);
-        if (ArrayUtils.contains(fingerIds, fingerId)) {
-            final int[] result = ArrayUtils.removeInt(fingerIds, fingerId);
-            Settings.Secure.putStringForUser(res, Settings.Secure.USER_FINGERPRINT_IDS,
-                    Arrays.toString(result), userId);
-            return true;
-        }
-        return false;
-    }
-
-    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);
-        }
-    }
-
-};
-
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index d3a5561..c514180 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -4363,12 +4363,6 @@ public final class Settings {
             "lock_screen_appwidget_ids";
 
         /**
-         * List of enrolled fingerprint identifiers (comma-delimited).
-         * @hide
-         */
-        public static final String USER_FINGERPRINT_IDS = "user_fingerprint_ids";
-
-        /**
          * Id of the appwidget shown on the lock screen when appwidgets are disabled.
          * @hide
          */
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 47ff16b..bd4d73d 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -1255,6 +1255,9 @@
     <!-- Generic error message shown when the fingerprint hardware can't recognize the fingerprint -->
     <string name="fingerprint_error_unable_to_process">Try again.</string>
 
+    <!-- Template to be used to name enrolled fingerprints by default. -->
+    <string name="fingerprint_name_template">Finger <xliff:g id="fingerId" example="1">%d</xliff:g></string>
+
     <!-- Array containing custom error messages from vendor.  Vendor is expected to add and translate these strings -->
     <string-array name="fingerprint_error_vendor">
     </string-array>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 1f6e861..8292e23 100755
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2112,6 +2112,7 @@
   <java-symbol type="array" name="fingerprint_acquired_vendor" />
   <java-symbol type="string" name="fingerprint_error_canceled" />
   <java-symbol type="string" name="fingerprint_error_lockout" />
+  <java-symbol type="string" name="fingerprint_name_template" />
 
   <!-- From various Material changes -->
   <java-symbol type="attr" name="titleTextAppearance" />