Merge "Notify for call blocking disabled by E911." into ub-contactsdialer-a-dev

1 files changed, 23 insertions, 0 deletions

diff --git a/src/com/android/dialer/database/FilteredNumberAsyncQueryHandler.java b/src/com/android/dialer/database/FilteredNumberAsyncQueryHandler.java
index 25613a6f8..e875f12e5 100644
--- a/src/com/android/dialer/database/FilteredNumberAsyncQueryHandler.java
+++ b/src/com/android/dialer/database/FilteredNumberAsyncQueryHandler.java
@@ -78,6 +78,14 @@ public class FilteredNumberAsyncQueryHandler extends AsyncQueryHandler {
         public void onUnblockComplete(int rows, ContentValues values);
     }
 
+    public interface OnHasBlockedNumbersListener {
+        /**
+         * @param hasBlockedNumbers {@code true} if any blocked numbers are stored.
+         *     {@code false} otherwise.
+         */
+        public void onHasBlockedNumbers(boolean hasBlockedNumbers);
+    }
+
     @Override
     protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
         if (cookie != null) {
@@ -120,6 +128,21 @@ public class FilteredNumberAsyncQueryHandler extends AsyncQueryHandler {
                 null, null, null);
     }
 
+    public final void hasBlockedNumbersAsync(final OnHasBlockedNumbersListener listener) {
+        startQuery(NO_TOKEN,
+                new Listener() {
+                    @Override
+                    protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
+                        listener.onHasBlockedNumbers(cursor.getCount() > 0);
+                    }
+                },
+                getContentUri(null),
+                new String[]{ FilteredNumberColumns._ID },
+                FilteredNumberColumns.TYPE + "=" + FilteredNumberTypes.BLOCKED_NUMBER,
+                null,
+                null);
+    }
+
     /**
      * Check if the number + country iso given has been blocked.
      * This method normalizes the number for the lookup if normalizedNumber is null.