From f211975fd97c39668b61170d11960bd1c565ae79 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 8 Apr 2007 20:10:33 +0000
Subject: Fix connections directly between subpatch input/output ports.

git-svn-id: http://svn.drobilla.net/lad/ingen@427 a436a847-0d15-0410-975c-d299462d15a1
---
 src/libs/client/ConnectionModel.cpp | 31 -------------------------------
 src/libs/client/ConnectionModel.h   |  1 -
 src/libs/client/PatchModel.cpp      |  1 -
 src/libs/client/Store.cpp           | 25 +++++++++++++++++++++----
 src/libs/client/Store.h             |  2 ++
 5 files changed, 23 insertions(+), 37 deletions(-)

(limited to 'src/libs/client')

diff --git a/src/libs/client/ConnectionModel.cpp b/src/libs/client/ConnectionModel.cpp
index ebce3340..4860a7db 100644
--- a/src/libs/client/ConnectionModel.cpp
+++ b/src/libs/client/ConnectionModel.cpp
@@ -70,37 +70,6 @@ ConnectionModel::dst_port_path() const
 		return _dst_port->path();
 }
 
-const Path
-ConnectionModel::patch_path() const
-{
-	// Resolved
-	if (_src_port && _dst_port) {
-		// Direct connection from patch input to patch output (pass through)
-		// (parent patch is parent of ports)
-		if (_src_port->parent() == _dst_port->parent()) {
-			SharedPtr<PatchModel> parent_patch = PtrCast<PatchModel>(_src_port->parent());
-			if (parent_patch)
-				return parent_patch->path();
-		}
-	}
-
-	// Aside from the above special case, parent patch is parent of parent of ports
-		
-	const Path& src_node = _src_port_path.parent();
-	const Path& dst_node = _dst_port_path.parent();
-	Path patch_path = src_node.parent();
-
-	if (src_node.parent() != dst_node.parent()) {
-		// Connection to a patch port from inside the patch
-		assert(src_node.parent() == dst_node || dst_node.parent() == src_node);
-		if (src_node.parent() == dst_node)
-			patch_path = dst_node;
-		else
-			patch_path = src_node;
-	}
-
-	return patch_path;
-}
 
 typedef list<SharedPtr<ConnectionModel> > ConnectionList;
 
diff --git a/src/libs/client/ConnectionModel.h b/src/libs/client/ConnectionModel.h
index a4a8a63a..7024d058 100644
--- a/src/libs/client/ConnectionModel.h
+++ b/src/libs/client/ConnectionModel.h
@@ -49,7 +49,6 @@ public:
 
 	const Path& src_port_path() const;
 	const Path& dst_port_path() const;
-	const Path  patch_path()    const;
 	
 private:
 	friend class Store;
diff --git a/src/libs/client/PatchModel.cpp b/src/libs/client/PatchModel.cpp
index 94cb3ded..406dcbe9 100644
--- a/src/libs/client/PatchModel.cpp
+++ b/src/libs/client/PatchModel.cpp
@@ -248,7 +248,6 @@ PatchModel::add_connection(SharedPtr<ConnectionModel> cm)
 {
 	// Store should have 'resolved' the connection already
 	assert(cm);
-	assert(cm->patch_path() == path());
 	assert(cm->src_port());
 	assert(cm->dst_port());
 	assert(cm->src_port()->parent());
diff --git a/src/libs/client/Store.cpp b/src/libs/client/Store.cpp
index dfa73d9e..304056a3 100644
--- a/src/libs/client/Store.cpp
+++ b/src/libs/client/Store.cpp
@@ -126,7 +126,7 @@ Store::resolve_connection_orphans(SharedPtr<PortModel> port)
 		++next;
 		
 		if ((*c)->src_port() && (*c)->dst_port()) {
-			SharedPtr<PatchModel> patch = PtrCast<PatchModel>(this->object((*c)->patch_path()));
+			SharedPtr<PatchModel> patch = connection_patch((*c)->src_port_path(), (*c)->dst_port_path());
 			if (patch) {
 				cerr << "Resolved orphan connection " << (*c)->src_port_path() <<
 					(*c)->dst_port_path() << endl;
@@ -444,6 +444,22 @@ Store::control_change_event(const Path& port_path, float value)
 }
 
 
+SharedPtr<PatchModel>
+Store::connection_patch(const Path& src_port_path, const Path& dst_port_path)
+{
+	// Connection between patch ports
+	if (src_port_path.parent() == dst_port_path.parent()) {
+		SharedPtr<PatchModel> patch = PtrCast<PatchModel>(this->object(src_port_path.parent()));
+		if (patch)
+			return patch;
+	}
+
+	// Normal connection
+	assert(src_port_path.parent().parent() == dst_port_path.parent().parent());
+	return PtrCast<PatchModel>(this->object(src_port_path.parent().parent()));
+}
+
+
 void
 Store::connection_event(const Path& src_port_path, const Path& dst_port_path)
 {
@@ -457,7 +473,7 @@ Store::connection_event(const Path& src_port_path, const Path& dst_port_path)
 		assert(src_port->parent());
 		assert(dst_port->parent());
 
-		SharedPtr<PatchModel> patch = PtrCast<PatchModel>(this->object(dangling_cm->patch_path()));
+		SharedPtr<PatchModel> patch = connection_patch(src_port_path, dst_port_path);
 		assert(patch);
 
 		SharedPtr<ConnectionModel> cm(new ConnectionModel(src_port, dst_port));
@@ -492,12 +508,13 @@ Store::disconnection_event(const Path& src_port_path, const Path& dst_port_path)
 
 	SharedPtr<ConnectionModel> cm(new ConnectionModel(src_port, dst_port));
 
-	SharedPtr<PatchModel> patch = PtrCast<PatchModel>(this->object(cm->patch_path()));
+	SharedPtr<PatchModel> patch = connection_patch(src_port_path, dst_port_path);
 	
 	if (patch)
 		patch->remove_connection(src_port_path, dst_port_path);
 	else
-		cerr << "ERROR: disconnection in nonexistant patch " << cm->patch_path() << endl;
+		cerr << "ERROR: disconnection in nonexistant patch: "
+			<< src_port_path << " -> " << dst_port_path << endl;
 }
 
 
diff --git a/src/libs/client/Store.h b/src/libs/client/Store.h
index 7ce3febb..60bc88c7 100644
--- a/src/libs/client/Store.h
+++ b/src/libs/client/Store.h
@@ -70,6 +70,8 @@ private:
 	
 	void add_plugin(SharedPtr<PluginModel> plugin);
 
+	SharedPtr<PatchModel> connection_patch(const Path& src_port_path, const Path& dst_port_path);
+
 	// It would be nice to integrate these somehow..
 	
 	void add_orphan(SharedPtr<ObjectModel> orphan);
-- 
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