add subtitle to ActionBar in chatviews

* display typing information in ActionBar as subtitle for single user
chats
* display participants in ActionBar as subtitle for conferences

1 files changed, 13 insertions, 0 deletions

diff --git a/src/main/java/eu/siacs/conversations/entities/Conversation.java b/src/main/java/eu/siacs/conversations/entities/Conversation.java
index 9f9f34cf8..6584bddf8 100644
--- a/src/main/java/eu/siacs/conversations/entities/Conversation.java
+++ b/src/main/java/eu/siacs/conversations/entities/Conversation.java
@@ -343,6 +343,19 @@ public class Conversation extends AbstractEntity implements Blockable {
 			return this.getContact().getDisplayName();
 		}
 	}
+	
+	public String getParticipants() {
+		if (getMode() == MODE_MULTI) {
+			String generatedName = getMucOptions().createNameFromParticipants();
+			if (generatedName != null) {
+				return generatedName;
+			} else {
+				return null;
+			}
+		} else {
+			return null;
+		}
+	}
 
 	public String getAccountUuid() {
 		return this.accountUuid;