From 1a89915b31162437d61f167959e3db55459c4f5a Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Sat, 3 Dec 2016 23:49:00 +0100
Subject: [PATCH] disable 'show blocklist' if blocklist is empty. fixes #2164

---
 .../eu/siacs/conversations/ui/EditAccountActivity.java | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java b/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
index 4c576771a..e1035db6d 100644
--- a/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
@@ -56,6 +56,7 @@ import eu.siacs.conversations.utils.UIHelper;
 import eu.siacs.conversations.utils.XmppUri;
 import eu.siacs.conversations.xml.Element;
 import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
+import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
 import eu.siacs.conversations.xmpp.XmppConnection;
 import eu.siacs.conversations.xmpp.XmppConnection.Features;
 import eu.siacs.conversations.xmpp.forms.Data;
@@ -63,7 +64,7 @@ import eu.siacs.conversations.xmpp.jid.InvalidJidException;
 import eu.siacs.conversations.xmpp.jid.Jid;
 import eu.siacs.conversations.xmpp.pep.Avatar;
 
-public class EditAccountActivity extends OmemoActivity implements OnAccountUpdate,
+public class EditAccountActivity extends OmemoActivity implements OnAccountUpdate, OnUpdateBlocklist,
 		OnKeyStatusUpdated, OnCaptchaRequested, KeyChainAliasCallback, XmppConnectionService.OnShowErrorToast, XmppConnectionService.OnMamPreferencesFetched {
 
 	private static final int REQUEST_DATA_SAVER = 0x37af244;
@@ -573,6 +574,8 @@ public class EditAccountActivity extends OmemoActivity implements OnAccountUpdat
 		if (mAccount != null && mAccount.isOnlineAndConnected()) {
 			if (!mAccount.getXmppConnection().getFeatures().blocking()) {
 				showBlocklist.setVisible(false);
+			} else {
+				showBlocklist.setEnabled(mAccount.getBlocklist().size() > 0);
 			}
 			if (!mAccount.getXmppConnection().getFeatures().register()) {
 				changePassword.setVisible(false);
@@ -1199,4 +1202,9 @@ public class EditAccountActivity extends OmemoActivity implements OnAccountUpdat
 			}
 		});
 	}
+
+	@Override
+	public void OnUpdateBlocklist(Status status) {
+		refreshUi();
+	}
 }