[LatinIME] Support MNC permissions.

This build has been compiled against API 23

This build is approved to go out with the M OTA, but may NOT be released
to the public until the Play Store has enabled API level 23 apps

Version: 4.1.2300x.build_id

1. Replaces the personalization is on information with the suggest
   contacts.
2. Enables "Use Contacts" only if the app has permission to read
   contacts.
3. Disables the contacts dictionary in the Facilitator.
4. Do not register/read the contacts in the contact observer.

Bug: 22236416
Change-Id: I9674e13d0d0f4a2014c5024fde0178de684c07e7

1 files changed, 7 insertions, 1 deletions

diff --git a/java/src/com/android/inputmethod/latin/DictionaryFacilitatorImpl.java b/java/src/com/android/inputmethod/latin/DictionaryFacilitatorImpl.java
index c7115c9d9..b435de867 100644
--- a/java/src/com/android/inputmethod/latin/DictionaryFacilitatorImpl.java
+++ b/java/src/com/android/inputmethod/latin/DictionaryFacilitatorImpl.java
@@ -16,6 +16,7 @@
 
 package com.android.inputmethod.latin;
 
+import android.Manifest;
 import android.content.Context;
 import android.text.TextUtils;
 import android.util.Log;
@@ -28,6 +29,7 @@ import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.common.ComposedData;
 import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.StringUtils;
+import com.android.inputmethod.latin.permissions.PermissionsUtil;
 import com.android.inputmethod.latin.personalization.UserHistoryDictionary;
 import com.android.inputmethod.latin.settings.SettingsValuesForSuggestion;
 import com.android.inputmethod.latin.utils.ExecutorUtils;
@@ -287,7 +289,11 @@ public class DictionaryFacilitatorImpl implements DictionaryFacilitator {
         // TODO: Make subDictTypesToUse configurable by resource or a static final list.
         final HashSet<String> subDictTypesToUse = new HashSet<>();
         subDictTypesToUse.add(Dictionary.TYPE_USER);
-        if (useContactsDict) {
+
+        // Do not use contacts dictionary if we do not have permissions to read contacts.
+        final boolean contactsPermissionGranted = PermissionsUtil.checkAllPermissionsGranted(
+                context, Manifest.permission.READ_CONTACTS);
+        if (useContactsDict && contactsPermissionGranted) {
             subDictTypesToUse.add(Dictionary.TYPE_CONTACTS);
         }
         if (usePersonalizedDicts) {