From d88b2c704f6b710d4a5dd1ebe75263657b1b1018 Mon Sep 17 00:00:00 2001
From: maxwelb <maxwelb@google.com>
Date: Thu, 5 Apr 2018 17:28:46 -0700
Subject: Add Spam#updateSpamSync API to control when syncing the Apdl spam
 list is enabled

Bug: 69072794
Test: Tap
PiperOrigin-RevId: 191824966
Change-Id: Ia219074f32f77f308d88e9c29edb1e56c694bcc7
---
 java/com/android/dialer/spam/Spam.java     | 16 ++++++++++++++++
 java/com/android/dialer/spam/SpamStub.java |  6 ++++++
 2 files changed, 22 insertions(+)

diff --git a/java/com/android/dialer/spam/Spam.java b/java/com/android/dialer/spam/Spam.java
index c22f541d8..21d770ed3 100644
--- a/java/com/android/dialer/spam/Spam.java
+++ b/java/com/android/dialer/spam/Spam.java
@@ -16,6 +16,8 @@
 
 package com.android.dialer.spam;
 
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import com.android.dialer.DialerPhoneNumber;
@@ -38,6 +40,20 @@ public interface Spam {
   ListenableFuture<ImmutableMap<DialerPhoneNumber, SpamStatus>> batchCheckSpamStatus(
       ImmutableSet<DialerPhoneNumber> dialerPhoneNumbers);
 
+  /**
+   * Called as an indication that the Spam implementation should check whether downloading a spam
+   * list needs to occur or not.
+   *
+   * @param isEnabledByUser true if spam is enabled by the user. Generally, this value should be
+   *     passed as {@link SpamSettings#isSpamEnabled()}. In the scenario where the user toggles the
+   *     spam setting isSpamEnabled returns stale data: the SharedPreferences will not have updated
+   *     prior to executing {@link OnPreferenceChangeListener#onPreferenceChange(Preference,
+   *     Object)}. For that case, use the new value provided in the onPreferenceChange callback.
+   * @return a future containing no value. It is only an indication of success or failure of the
+   *     operation.
+   */
+  ListenableFuture<Void> updateSpamListDownload(boolean isEnabledByUser);
+
   /**
    * Checks if the given number is suspected of being a spam.
    *
diff --git a/java/com/android/dialer/spam/SpamStub.java b/java/com/android/dialer/spam/SpamStub.java
index 28f26d13b..8851fd09e 100644
--- a/java/com/android/dialer/spam/SpamStub.java
+++ b/java/com/android/dialer/spam/SpamStub.java
@@ -65,6 +65,12 @@ public class SpamStub implements Spam {
         });
   }
 
+  @Override
+  public ListenableFuture<Void> updateSpamListDownload(boolean isEnabledByUser) {
+    // no-op
+    return Futures.immediateFuture(null);
+  }
+
   @Override
   public void checkSpamStatus(String number, String countryIso, Listener listener) {
     listener.onComplete(false);
-- 
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