added methods to count number of unread messages

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 1feb04c7..99823e4e 100644
--- a/src/main/java/eu/siacs/conversations/entities/Conversation.java
+++ b/src/main/java/eu/siacs/conversations/entities/Conversation.java
@@ -736,6 +736,19 @@ public class Conversation extends AbstractEntity implements Blockable {
 		}
 	}
 
+	public int unreadCount() {
+		synchronized (this.messages) {
+			int count = 0;
+			for(int i = this.messages.size() - 1; i >= 0; --i) {
+				if (this.messages.get(i).isRead()) {
+					return count;
+				}
+				++count;
+			}
+			return count;
+		}
+	}
+
 	public class Smp {
 		public static final int STATUS_NONE = 0;
 		public static final int STATUS_CONTACT_REQUESTED = 1;