Check user dictionary is enabled before showing touch-to-save

Bug: 5024127
Change-Id: If4d691a4a59c43579d1f977e9a0545495f30bafb

1 files changed, 17 insertions, 5 deletions

diff --git a/java/src/com/android/inputmethod/latin/UserDictionary.java b/java/src/com/android/inputmethod/latin/UserDictionary.java
index 2aaa26c8d..f93d24fe6 100644
--- a/java/src/com/android/inputmethod/latin/UserDictionary.java
+++ b/java/src/com/android/inputmethod/latin/UserDictionary.java
@@ -38,23 +38,24 @@ public class UserDictionary extends ExpandableDictionary {
         Words.FREQUENCY,
         Words.LOCALE,
     };
-    
+
     private ContentObserver mObserver;
     private String mLocale;
 
     public UserDictionary(Context context, String locale) {
         super(context, Suggest.DIC_USER);
         mLocale = locale;
-        // Perform a managed query. The Activity will handle closing and requerying the cursor
+        // Perform a managed query. The Activity will handle closing and re-querying the cursor
         // when needed.
         ContentResolver cres = context.getContentResolver();
-        
-        cres.registerContentObserver(Words.CONTENT_URI, true, mObserver = new ContentObserver(null) {
+
+        mObserver = new ContentObserver(null) {
             @Override
             public void onChange(boolean self) {
                 setRequiresReload(true);
             }
-        });
+        };
+        cres.registerContentObserver(Words.CONTENT_URI, true, mObserver);
 
         loadDictionary();
     }
@@ -76,6 +77,17 @@ public class UserDictionary extends ExpandableDictionary {
         addWords(cursor);
     }
 
+    public boolean isEnabled() {
+        final ContentResolver cr = getContext().getContentResolver();
+        final ContentProviderClient client = cr.acquireContentProviderClient(Words.CONTENT_URI);
+        if (client != null) {
+            client.release();
+            return true;
+        } else {
+            return false;
+        }
+    }
+
     /**
      * Adds a word to the dictionary and makes it persistent.
      * @param word the word to add. If the word is capitalized, then the dictionary will