From 0a4dfb16428463d10d12a821afaed866a701550d Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Tue, 3 Jul 2007 04:42:41 +0000
Subject: Fix crash on MIDI controller receiving. Fixed various plugin loading
 related bugs. Fix strange liblo bug.. maybe.. Little bit of preliminary LV2
 GUI stuff.

git-svn-id: http://svn.drobilla.net/lad/ingen@561 a436a847-0d15-0410-975c-d299462d15a1
---
 src/libs/engine/events/LoadPluginsEvent.cpp | 15 +++++++--------
 src/libs/engine/events/LoadPluginsEvent.h   |  8 ++++----
 2 files changed, 11 insertions(+), 12 deletions(-)

(limited to 'src/libs/engine/events')

diff --git a/src/libs/engine/events/LoadPluginsEvent.cpp b/src/libs/engine/events/LoadPluginsEvent.cpp
index a126e3b2..b06d1817 100644
--- a/src/libs/engine/events/LoadPluginsEvent.cpp
+++ b/src/libs/engine/events/LoadPluginsEvent.cpp
@@ -20,6 +20,7 @@
 #include "Engine.h"
 #include "NodeFactory.h"
 #include "ClientBroadcaster.h"
+#include "QueuedEventSource.h"
 
 #include <iostream>
 using std::cerr;
@@ -27,9 +28,10 @@ using std::cerr;
 namespace Ingen {
 
 
-LoadPluginsEvent::LoadPluginsEvent(Engine& engine, SharedPtr<Shared::Responder> responder, SampleCount timestamp)
-: QueuedEvent(engine, responder, timestamp)
+LoadPluginsEvent::LoadPluginsEvent(Engine& engine, SharedPtr<Shared::Responder> responder, SampleCount timestamp, QueuedEventSource* source)
+: QueuedEvent(engine, responder, timestamp, true, source)
 {
+	/* Not sure why this has to be blocking, but it fixes some nasty bugs.. */
 }
 
 void
@@ -37,18 +39,15 @@ LoadPluginsEvent::pre_process()
 {
 	_engine.node_factory()->load_plugins();
 	
-	// FIXME: send the changes (added and removed plugins) instead of the entire list each time
-	
-	// Take a copy to send in the post processing thread (to avoid problems
-	// because std::list isn't thread safe)
-	_plugins = _engine.node_factory()->plugins();
-	
 	QueuedEvent::pre_process();
 }
 
 void
 LoadPluginsEvent::post_process()
 {
+	if (_source)
+		_source->unblock();
+	
 	_responder->respond_ok();
 }
 
diff --git a/src/libs/engine/events/LoadPluginsEvent.h b/src/libs/engine/events/LoadPluginsEvent.h
index b6de5e5c..e56de796 100644
--- a/src/libs/engine/events/LoadPluginsEvent.h
+++ b/src/libs/engine/events/LoadPluginsEvent.h
@@ -33,13 +33,13 @@ class Plugin;
 class LoadPluginsEvent : public QueuedEvent
 {
 public:
-	LoadPluginsEvent(Engine& engine, SharedPtr<Shared::Responder> responder, SampleCount timestamp);
+	LoadPluginsEvent(Engine&                      engine,
+	                 SharedPtr<Shared::Responder> responder,
+	                 SampleCount                  timestamp,
+	                 QueuedEventSource*           source);
 	
 	void pre_process();
 	void post_process();
-
-private:
-	std::list<Plugin*> _plugins;
 };
 
 
-- 
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