From c05555c290730541b02bb0f8600a150a166c5649 Mon Sep 17 00:00:00 2001
From: Moxie Marlinspike <moxie@thoughtcrime.org>
Date: Thu, 11 Jun 2015 13:00:50 -0700
Subject: [PATCH] Add listener to recipient preferences cursor.

Fixes #3398
// FREEBIE
---
 .../database/RecipientPreferenceDatabase.java          | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/org/thoughtcrime/securesms/database/RecipientPreferenceDatabase.java b/src/org/thoughtcrime/securesms/database/RecipientPreferenceDatabase.java
index c759b931f3..f4ba0dd551 100644
--- a/src/org/thoughtcrime/securesms/database/RecipientPreferenceDatabase.java
+++ b/src/org/thoughtcrime/securesms/database/RecipientPreferenceDatabase.java
@@ -20,6 +20,7 @@ import java.util.Arrays;
 public class RecipientPreferenceDatabase extends Database {
 
   private static final String TAG = RecipientPreferenceDatabase.class.getSimpleName();
+  private static final String RECIPIENT_PREFERENCES_URI = "content://textsecure/recipients/";
 
   private static final String TABLE_NAME    = "recipient_preferences";
   private static final String ID            = "_id";
@@ -63,8 +64,11 @@ public class RecipientPreferenceDatabase extends Database {
   public Cursor getBlocked() {
     SQLiteDatabase database = databaseHelper.getReadableDatabase();
 
-    return database.query(TABLE_NAME, new String[] {ID, RECIPIENT_IDS}, BLOCK + " = 1",
-                          null, null, null, null, null);
+    Cursor cursor = database.query(TABLE_NAME, new String[] {ID, RECIPIENT_IDS}, BLOCK + " = 1",
+                                   null, null, null, null, null);
+    cursor.setNotificationUri(context.getContentResolver(), Uri.parse(RECIPIENT_PREFERENCES_URI));
+
+    return cursor;
   }
 
   public Optional<RecipientsPreferences> getRecipientsPreferences(@NonNull long[] recipients) {
@@ -138,6 +142,8 @@ public class RecipientPreferenceDatabase extends Database {
 
     database.setTransactionSuccessful();
     database.endTransaction();
+
+    context.getContentResolver().notifyChange(Uri.parse(RECIPIENT_PREFERENCES_URI), null);
   }
 
   public static class RecipientsPreferences {