fixed history deletion. fixed #780

1 files changed, 10 insertions, 0 deletions

diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
index b7ca699c2..ef93dcc79 100644
--- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
@@ -2086,6 +2086,16 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
 		}
 	}
 
+	public void clearConversationHistory(final Conversation conversation) {
+		conversation.clearMessages();
+		new Thread(new Runnable() {
+			@Override
+			public void run() {
+				databaseBackend.deleteMessagesInConversation(conversation);
+			}
+		}).start();
+	}
+
 	public interface OnConversationUpdate {
 		public void onConversationUpdate();
 	}