Turn off cloud sync if we have managed profiles

UserManager#getUserProfiles > 1 implies managed
profile.

Workflow:
- Disable sync prefs
- Execute an async task to check for managed profile; if
  managed profile is found, remove the sync prefs. If not, enable
  the preference;
- Move the logging pref from Advanced to Account & Privacy.

Bug:19230544
Change-Id: I4dbd1fe8433b3263ccc74c35dc0ee0bb371122b3

1 files changed, 68 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/utils/ManagedProfileUtils.java b/java/src/com/android/inputmethod/latin/utils/ManagedProfileUtils.java
new file mode 100644
index 000000000..f0d6d081e
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/utils/ManagedProfileUtils.java
@@ -0,0 +1,68 @@
+/*
+ * 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 com.android.inputmethod.latin.utils;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.os.Build;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.util.Log;
+
+import java.util.List;
+
+/**
+ * Utility for determining if the device has managed profiles.
+ */
+public class ManagedProfileUtils {
+    private static final boolean DEBUG = false;
+    private static final String TAG = ManagedProfileUtils.class.getSimpleName();
+
+    private ManagedProfileUtils() {
+        // This utility class is not publicly instantiable.
+    }
+
+    /**
+     * Note that {@link UserManager#getUserProfiles} has been introduced
+     * in API level 21 (Build.VERSION_CODES.LOLLIPOP).
+     */
+    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
+    public static boolean hasManagedWorkProfile(final Context context) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+            return false;
+        }
+
+        final UserManager userManagerService =
+                (UserManager) context.getSystemService(Context.USER_SERVICE);
+        if (userManagerService != null) {
+            if (DEBUG) {
+                Log.d(TAG, "Detecting managed profile...");
+            }
+            final List<UserHandle> userProfiles = userManagerService.getUserProfiles();
+            if (userProfiles.size() > 1) {
+                if (DEBUG) {
+                    Log.d(TAG, "More than one user profile => Managed profile exists.");
+                }
+                return true;
+            }
+        }
+        if (DEBUG) {
+            Log.d(TAG, "Managed profile not detected.");
+        }
+        return false;
+    }
+}