Add visibility and OPTIONS button to private group join notices

briar-api/src/org/briarproject/api/privategroup/ContactRelationshipRevealedEvent.java

@@ -1,6 +1,7 @@
 package org.briarproject.api.privategroup;
 
 import org.briarproject.api.event.Event;
+import org.briarproject.api.identity.AuthorId;
 import org.briarproject.api.nullsafety.NotNullByDefault;
 import org.briarproject.api.sync.GroupId;
 
@@ -11,11 +12,13 @@ import javax.annotation.concurrent.Immutable;
 public class ContactRelationshipRevealedEvent extends Event {
 
 	private final GroupId groupId;
+	private final AuthorId memberId;
 	private final Visibility visibility;
 
-	public ContactRelationshipRevealedEvent(GroupId groupId,
+	public ContactRelationshipRevealedEvent(GroupId groupId, AuthorId memberId,
 			Visibility visibility) {
 		this.groupId = groupId;
+		this.memberId = memberId;
 		this.visibility = visibility;
 	}
 
@@ -23,6 +26,10 @@ public class ContactRelationshipRevealedEvent extends Event {
 		return groupId;
 	}
 
+	public AuthorId getMemberId() {
+		return memberId;
+	}
+
 	public Visibility getVisibility() {
 		return visibility;
 	}

briar-api/src/org/briarproject/api/privategroup/JoinMessageHeader.java

@@ -9,15 +9,21 @@ import javax.annotation.concurrent.Immutable;
 public class JoinMessageHeader extends GroupMessageHeader {
 
 	private final Visibility visibility;
+	private final boolean isCreator;
 
-	public JoinMessageHeader(GroupMessageHeader h, Visibility visibility) {
+	public JoinMessageHeader(GroupMessageHeader h, Visibility visibility, boolean isCreator) {
 		super(h.getGroupId(), h.getId(), h.getParentId(), h.getTimestamp(),
 				h.getAuthor(), h.getAuthorStatus(), h.isRead());
 		this.visibility = visibility;
+		this.isCreator = isCreator;
 	}
 
 	public Visibility getVisibility() {
 		return visibility;
 	}
 
+	public boolean isInitial() {
+		return isCreator;
+	}
+
 }