only show load more messages button when mam is available

Daniel Gultsch created 10 years ago

also update ui after that button has been pressed. fixes #1695

Change summary

src/main/java/eu/siacs/conversations/ui/ConversationActivity.java | 1 
src/main/java/eu/siacs/conversations/ui/ConversationFragment.java | 6 
2 files changed, 6 insertions(+), 1 deletion(-)

Detailed changes

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

@@ -1606,6 +1606,7 @@ public class ConversationActivity extends XmppActivity
 	public void setMessagesLoaded() {
 		if (mConversationFragment != null) {
 			mConversationFragment.setMessagesLoaded();
+			mConversationFragment.updateMessages();
 		}
 	}
 }

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

@@ -62,6 +62,7 @@ import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureClicked;
 import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureLongClicked;
 import eu.siacs.conversations.utils.GeoHelper;
 import eu.siacs.conversations.utils.UIHelper;
+import eu.siacs.conversations.xmpp.XmppConnection;
 import eu.siacs.conversations.xmpp.chatstate.ChatState;
 import eu.siacs.conversations.xmpp.jid.Jid;
 
@@ -1014,7 +1015,10 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
 
 	protected void updateStatusMessages() {
 		synchronized (this.messageList) {
-			if (conversation.getLastClearHistory() != 0) {
+			final XmppConnection connection = conversation.getAccount().getXmppConnection();
+			if (conversation.getLastClearHistory() != 0
+					&& connection != null
+					&& connection.getFeatures().mam()) {
 				this.messageList.add(0, Message.createLoadMoreMessage(conversation));
 			}
 			if (conversation.getMode() == Conversation.MODE_SINGLE) {