save last activation time in fingerprint status

1 files changed, 12 insertions, 5 deletions

diff --git a/src/main/java/de/pixart/messenger/crypto/axolotl/AxolotlService.java b/src/main/java/de/pixart/messenger/crypto/axolotl/AxolotlService.java
index 13c80ef96..8c9b5a7bb 100644
--- a/src/main/java/de/pixart/messenger/crypto/axolotl/AxolotlService.java
+++ b/src/main/java/de/pixart/messenger/crypto/axolotl/AxolotlService.java
@@ -25,7 +25,10 @@ import java.security.PrivateKey;
 import java.security.Security;
 import java.security.Signature;
 import java.security.cert.X509Certificate;
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -296,14 +299,18 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
         return new AxolotlAddress(jid.toPreppedString(), 0);
     }
 
-    public Set<XmppAxolotlSession> findOwnSessions() {
+    public Collection<XmppAxolotlSession> findOwnSessions() {
         AxolotlAddress ownAddress = getAddressForJid(account.getJid().toBareJid());
-        return new HashSet<>(this.sessions.getAll(ownAddress).values());
+        ArrayList<XmppAxolotlSession> s = new ArrayList<>(this.sessions.getAll(ownAddress).values());
+        		Collections.sort(s);
+        		return s;
     }
 
-    public Set<XmppAxolotlSession> findSessionsForContact(Contact contact) {
+    public Collection<XmppAxolotlSession> findSessionsForContact(Contact contact) {
         AxolotlAddress contactAddress = getAddressForJid(contact.getJid());
-        return new HashSet<>(this.sessions.getAll(contactAddress).values());
+        ArrayList<XmppAxolotlSession> s = new ArrayList<>(this.sessions.getAll(contactAddress).values());
+        		Collections.sort(s);
+        		return s;
     }
 
     private Set<XmppAxolotlSession> findSessionsForConversation(Conversation conversation) {
@@ -929,7 +936,7 @@ public class AxolotlService implements OnAdvancedStreamFeaturesLoaded {
                 account.getJid().toBareJid(), getOwnDeviceId());
 
         Set<XmppAxolotlSession> remoteSessions = findSessionsForConversation(conversation);
-        Set<XmppAxolotlSession> ownSessions = findOwnSessions();
+        Collection<XmppAxolotlSession> ownSessions = findOwnSessions();
         if (remoteSessions.isEmpty()) {
             return null;
         }