From 3e008f67522afbfe87cfae14b725a95c8e4a86f5 Mon Sep 17 00:00:00 2001
From: FeuRenard <feurenard@posteo.de>
Date: Fri, 18 Nov 2016 22:10:59 +0100
Subject: [PATCH] Hide linked devices pref for unregistered users

Fixes #4860
Closes #5872
// FREEBIE
---
 .../securesms/ApplicationPreferencesActivity.java         | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/org/thoughtcrime/securesms/ApplicationPreferencesActivity.java b/src/org/thoughtcrime/securesms/ApplicationPreferencesActivity.java
index 810ed4b65d..8cb41ced6e 100644
--- a/src/org/thoughtcrime/securesms/ApplicationPreferencesActivity.java
+++ b/src/org/thoughtcrime/securesms/ApplicationPreferencesActivity.java
@@ -149,6 +149,7 @@ public class ApplicationPreferencesActivity extends PassphraseRequiredActionBarA
       super.onResume();
       ((ApplicationPreferencesActivity) getActivity()).getSupportActionBar().setTitle(R.string.text_secure_normal__menu_settings);
       setCategorySummaries();
+      setCategoryVisibility();
     }
 
     private void setCategorySummaries() {
@@ -164,6 +165,13 @@ public class ApplicationPreferencesActivity extends PassphraseRequiredActionBarA
           .setSummary(ChatsPreferenceFragment.getSummary(getActivity()));
     }
 
+    private void setCategoryVisibility() {
+      Preference devicePreference = this.findPreference(PREFERENCE_CATEGORY_DEVICES);
+      if (devicePreference != null && !TextSecurePreferences.isPushRegistered(getActivity())) {
+        getPreferenceScreen().removePreference(devicePreference);
+      }
+    }
+
     private class CategoryClickListener implements Preference.OnPreferenceClickListener {
       private MasterSecret masterSecret;
       private String       category;