1 files changed, 12 insertions, 0 deletions
diff --git a/lib/public/Comments/ICommentsManager.php b/lib/public/Comments/ICommentsManager.php
index b43d5e8800b..f088ad9f70d 100644
--- a/lib/public/Comments/ICommentsManager.php
+++ b/lib/public/Comments/ICommentsManager.php
@@ -23,6 +23,8 @@
  */
 namespace OCP\Comments;
 
+use OCP\IUser;
+
 /**
  * Interface ICommentsManager
  *
@@ -126,6 +128,16 @@ interface ICommentsManager {
 	public function getNumberOfCommentsForObject($objectType, $objectId, \DateTime $notOlderThan = null);
 
 	/**
+	 * Get the number of unread comments for all files in a folder
+	 *
+	 * @param int $folderId
+	 * @param IUser $user
+	 * @return array [$fileId => $unreadCount]
+	 * @since 12.0.0
+	 */
+	public function getNumberOfUnreadCommentsForFolder($folderId, IUser $user);
+
+	/**
 	 * creates a new comment and returns it. At this point of time, it is not
 	 * saved in the used data storage. Use save() after setting other fields
 	 * of the comment (e.g. message or verb).