qtractor: call auto-deactivae when loading a session

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>

recipes-misc/recipes-multimedia/rncbc/qtractor/0004-Auto-deactivate-Add-initial-call-after-loading-sessi.patch

@@ -0,0 +1,36 @@
+From 007ec33a6d2ae641b59faa351b455d67b6153c90 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com>
+Date: Wed, 14 Feb 2018 21:33:43 +0100
+Subject: [PATCH] Auto-deactivate: Add initial call after loading session
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Avoid flood of red messages when opening many-track sessions on weak machines.
+
+Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
+---
+ src/qtractorMainForm.cpp | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/src/qtractorMainForm.cpp b/src/qtractorMainForm.cpp
+index 5cd1d612..882a8f69 100644
+--- a/src/qtractorMainForm.cpp
++++ b/src/qtractorMainForm.cpp
+@@ -2522,6 +2522,13 @@ bool qtractorMainForm::loadSessionFileEx (
+ 	// Now we'll try to create (update) the whole GUI session.
+ 	updateSessionPost();
+ 
++	// Do initial auto-deactivate as late as possible to give tracks/plugins
++	// the chance to perform initial program-change events
++	if (m_pSession->isAutoDeactivate()) {
++		m_pSession->stabilize();
++		m_pSession->autoDeactivatePlugins();
++	}
++
+ 	return bLoadSessionFileEx;
+ }
+ 
+-- 
+2.14.3
+

recipes-misc/recipes-multimedia/rncbc/qtractor_0.8.6.bb

@@ -22,6 +22,7 @@ SRC_URI = " \
     file://0001-find-native-qt-build-tools-by-configure-options-auto.patch \
     file://0002-do-nor-try-run-for-float-sse-detection.patch \
     file://0003-do-nor-try-run-for-suil-libs-detection.patch \
+    file://0004-Auto-deactivate-Add-initial-call-after-loading-sessi.patch \
     file://Qtractor.conf \
 "
 SRCREV = "cdfb6632934ca2aa36ce6967e31ad542203ca0e2"