From 30ac5550f1ee2829b5a272cfe04b380472168649 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Wed, 16 Dec 2015 20:19:17 +0100
Subject: [PATCH] mail_daemon: Only show new message count for new messages.

* Ie. do not show it always when the new message count changes,
  only show it when it increases.
---
 src/servers/mail/MailDaemonApplication.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/servers/mail/MailDaemonApplication.cpp b/src/servers/mail/MailDaemonApplication.cpp
index b46bc4a108..dc1d2fe39b 100644
--- a/src/servers/mail/MailDaemonApplication.cpp
+++ b/src/servers/mail/MailDaemonApplication.cpp
@@ -372,22 +372,27 @@ MailDaemonApplication::MessageReceived(BMessage* msg)
 
 		case B_QUERY_UPDATE:
 		{
-			int32 what;
-			msg->FindInt32("opcode", &what);
-			switch (what) {
+			int32 previousCount = fNewMessages;
+
+			int32 opcode = msg->GetInt32("opcode", -1);
+			switch (opcode) {
 				case B_ENTRY_CREATED:
 					fNewMessages++;
 					break;
 				case B_ENTRY_REMOVED:
 					fNewMessages--;
 					break;
+				default:
+					return;
 			}
 
 			_UpdateNewMessagesNotification();
 
 			if (fSettingsFile.ShowStatusWindow()
-					!= B_MAIL_SHOW_STATUS_WINDOW_NEVER)
+					!= B_MAIL_SHOW_STATUS_WINDOW_NEVER
+				&& previousCount < fNewMessages) {
 				fNotification->Send();
+			}
 			break;
 		}