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authorPaul Davis <paul@linuxaudiosystems.com>2016-02-29 18:12:13 -0500
committerPaul Davis <paul@linuxaudiosystems.com>2016-05-31 15:30:38 -0400
commit4d14ae4e23bc58e356dcda387213d0ba4ab6364b (patch)
treecbc6fe9183a5dfe6deadb66fa1b496301afeec01 /libs/ardour/vca_manager.cc
parentd2c405416c0c86d01f8b701ad2781e53d87410ae (diff)
mostly restore VCA state on session loading.
This does not restore VCA assignments
Diffstat (limited to 'libs/ardour/vca_manager.cc')
-rw-r--r--libs/ardour/vca_manager.cc44
1 files changed, 41 insertions, 3 deletions
diff --git a/libs/ardour/vca_manager.cc b/libs/ardour/vca_manager.cc
index 7cef8e932c..a707a9223e 100644
--- a/libs/ardour/vca_manager.cc
+++ b/libs/ardour/vca_manager.cc
@@ -38,11 +38,17 @@ VCAManager::VCAManager (Session& s)
VCAManager::~VCAManager ()
{
+ clear ();
+}
+
+void
+VCAManager::clear ()
+{
Mutex::Lock lm (lock);
_vcas.clear ();
}
-VCAManager::VCAS
+VCAList
VCAManager::vcas () const
{
Mutex::Lock lm (lock);
@@ -99,7 +105,7 @@ VCAManager::vca_by_number (uint32_t n) const
{
Mutex::Lock lm (lock);
- for (VCAS::const_iterator i = _vcas.begin(); i != _vcas.end(); ++i) {
+ for (VCAList::const_iterator i = _vcas.begin(); i != _vcas.end(); ++i) {
if ((*i)->number() == n) {
return *i;
}
@@ -112,11 +118,43 @@ XMLNode&
VCAManager::get_state ()
{
XMLNode* node = new XMLNode (xml_node_name);
+
+ {
+ Mutex::Lock lm (lock);
+
+ for (VCAList::const_iterator i = _vcas.begin(); i != _vcas.end(); ++i) {
+ node->add_child_nocopy ((*i)->get_state());
+ }
+ }
+
return *node;
}
int
-VCAManager::set_state (XMLNode const& node, int /*version*/)
+VCAManager::set_state (XMLNode const& node, int version)
{
+ if (node.name() != xml_node_name) {
+ return -1;
+ }
+
+ XMLNodeList const & children = node.children();
+ VCAList vcal;
+
+ {
+
+ Mutex::Lock lm (lock);
+
+ for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
+ if ((*i)->name() == VCA::xml_node_name) {
+ std::cerr << "Adding VCA from XML\n";
+ boost::shared_ptr<VCA> vca = boost::shared_ptr<VCA> (new VCA (_session, **i, version));
+ _vcas.push_back (vca);
+ vcal.push_back (vca);
+ }
+ }
+ }
+
+ VCAAdded (vcal); /* EMIT SIGNAL */
+
return 0;
}