Merge pull request '1.0.1' (#24) from develop into master

Reviewed-on: #24

src/main/java/eu/siacs/conversations/ui/ConversationFragment.java

@@ -1388,7 +1388,7 @@ public class ConversationFragment extends XmppFragment
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setHasOptionsMenu(true);
-        if (savedInstanceState == null) {
+        if (savedInstanceState == null && conversation != null) {
             conversation.jumpToLatest();
         }
     }
@@ -3233,10 +3233,19 @@ public class ConversationFragment extends XmppFragment
                 .setOpenConversation(this.conversation);
 
         if (commandAdapter != null && conversation != originalConversation) {
+            View currentFocus = null;
+            if (activity != null) {
+                currentFocus = activity.getCurrentFocus();
+            }
             conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, originalConversation);
             refreshCommands();
+            maybeRestoreMessageInputFocus(currentFocus);
         }
         if (commandAdapter == null && conversation != null) {
+            View currentFocus = null;
+            if (activity != null) {
+                currentFocus = activity.getCurrentFocus();
+            }
             conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, null);
             commandAdapter = new CommandAdapter((XmppActivity) getActivity());
             binding.commandsView.setAdapter(commandAdapter);
@@ -3247,6 +3256,7 @@ public class ConversationFragment extends XmppFragment
                 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
             });
             refreshCommands();
+            maybeRestoreMessageInputFocus(currentFocus);
         }
 
         previousClickedReply = null;
@@ -3291,6 +3301,12 @@ public class ConversationFragment extends XmppFragment
         }
     }
 
+    private void maybeRestoreMessageInputFocus(View currentFocus) {
+        if (currentFocus == this.binding.textinput) {
+            this.binding.textinput.requestFocus();
+        }
+    }
+
     private void resetUnreadMessagesCount() {
         lastMessageUuid = null;
         hideUnreadMessagesCount();