From d77a58b53f4cb0866d99fe652e77e636ab586119 Mon Sep 17 00:00:00 2001
From: Andrew Lee <anwlee@google.com>
Date: Tue, 20 Oct 2015 15:56:00 -0700
Subject: Hide the hide blocked call settings if no VVM.

We can only honor deleting voicemail for VVM users.

Bug:24134270
Change-Id: I2b4ea6856ab4bc79ad93ac111bc78bc7f8b4833e
---
 res/layout/blocked_number_fragment.xml             |  1 +
 .../filterednumber/BlockedNumberFragment.java      | 39 ++++++++++++++++++++--
 2 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/res/layout/blocked_number_fragment.xml b/res/layout/blocked_number_fragment.xml
index 906e8a10c..50c4f44f2 100644
--- a/res/layout/blocked_number_fragment.xml
+++ b/res/layout/blocked_number_fragment.xml
@@ -23,6 +23,7 @@
     android:background="@color/blocked_number_background">
 
     <android.support.v7.widget.CardView
+        android:id="@+id/hide_blocked_calls_setting"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginBottom="8dp"
diff --git a/src/com/android/dialer/filterednumber/BlockedNumberFragment.java b/src/com/android/dialer/filterednumber/BlockedNumberFragment.java
index 728d8b287..96dfb7191 100644
--- a/src/com/android/dialer/filterednumber/BlockedNumberFragment.java
+++ b/src/com/android/dialer/filterednumber/BlockedNumberFragment.java
@@ -29,14 +29,20 @@ import android.view.View;
 import android.view.ViewGroup;
 
 import com.android.dialer.R;
+import com.android.dialer.calllog.CallLogQueryHandler;
 import com.android.dialer.database.FilteredNumberContract;
 import com.android.dialer.filterednumber.FilteredNumbersUtil.CheckForSendToVoicemailContactListener;
 import com.android.dialer.filterednumber.FilteredNumbersUtil.ImportSendToVoicemailContactsListener;
+import com.android.dialer.voicemail.VoicemailStatusHelper;
+import com.android.dialer.voicemail.VoicemailStatusHelperImpl;
 
-public class BlockedNumberFragment extends ListFragment implements
-        LoaderManager.LoaderCallbacks<Cursor>, View.OnClickListener {
+public class BlockedNumberFragment extends ListFragment
+        implements LoaderManager.LoaderCallbacks<Cursor>, View.OnClickListener,
+                CallLogQueryHandler.Listener {
 
     private BlockedNumberAdapter mAdapter;
+    private CallLogQueryHandler mCallLogQueryHandler;
+    private VoicemailStatusHelper mVoicemailStatusHelper;
 
     private Switch mHideSettingSwitch;
     private View mImportSettings;
@@ -52,6 +58,10 @@ public class BlockedNumberFragment extends ListFragment implements
         }
         setListAdapter(mAdapter);
 
+        mCallLogQueryHandler
+                = new CallLogQueryHandler(getContext(), getContext().getContentResolver(), this);
+        mVoicemailStatusHelper = new VoicemailStatusHelperImpl();
+
         mHideSettingSwitch = (Switch) getActivity().findViewById(R.id.hide_blocked_calls_switch);
         mHideSettingSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
             @Override
@@ -93,7 +103,6 @@ public class BlockedNumberFragment extends ListFragment implements
     @Override
     public void onResume() {
         super.onResume();
-
         FilteredNumbersUtil.checkForSendToVoicemailContact(
                 getActivity(), new CheckForSendToVoicemailContactListener() {
                     @Override
@@ -104,6 +113,7 @@ public class BlockedNumberFragment extends ListFragment implements
                 });
 
         mHideSettingSwitch.setChecked(FilteredNumbersUtil.shouldHideBlockedCalls(getActivity()));
+        mCallLogQueryHandler.fetchVoicemailStatus();
     }
 
     @Override
@@ -147,4 +157,27 @@ public class BlockedNumberFragment extends ListFragment implements
             manageBlockedNumbersActivity.enterSearchUi();
         }
     }
+
+    @Override
+    public void onVoicemailStatusFetched(Cursor cursor) {
+        final boolean hasVisualVoicemailSource =
+                mVoicemailStatusHelper.getNumberActivityVoicemailSources(cursor) > 0;
+        View hideSetting = getActivity().findViewById(R.id.hide_blocked_calls_setting);
+        if (hasVisualVoicemailSource) {
+            hideSetting.setVisibility(View.VISIBLE);
+        } else {
+            hideSetting.setVisibility(View.GONE);
+        }
+    }
+
+    @Override
+    public void onVoicemailUnreadCountFetched(Cursor cursor) {
+        // Do nothing.
+    }
+
+    @Override
+    public boolean onCallsFetched(Cursor cursor) {
+        // Do nothing.
+        return false;
+    }
 }
-- 
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