/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
+#ifdef WAF_BUILD
+#include "libardour-config.h"
+#endif
+
#include <string>
-#include <sigc++/bind.h>
#include "pbd/failed_constructor.h"
#include "pbd/enumwriter.h"
using namespace ARDOUR;
using namespace PBD;
-sigc::signal<void,Processor*> Processor::ProcessorCreated;
-
// Always saved as Processor, but may be IOProcessor or Send in legacy sessions
const string Processor::state_node_name = "Processor";
Processor::Processor(Session& session, const string& name)
: SessionObject(session, name)
- , AutomatableControls(session)
+ , Automatable (session)
+ , _pending_active(false)
, _active(false)
, _next_ab_is_active(false)
, _configured(false)
- , _sort_key (0)
- , _gui(0)
+ , _display_to_user (true)
+ , _pre_fader (false)
+ , _ui_pointer (0)
{
}
-void
-Processor::set_sort_key (uint32_t key)
+Processor::Processor (const Processor& other)
+ : Evoral::ControlSet (other)
+ , SessionObject (other.session(), other.name())
+ , Automatable (other.session())
+ , _pending_active(other._pending_active)
+ , _active(other._active)
+ , _next_ab_is_active(false)
+ , _configured(false)
+ , _display_to_user (true)
+ , _pre_fader (false)
+ , _ui_pointer (0)
{
- _sort_key = key;
}
-
+
XMLNode&
Processor::get_state (void)
{
return state (true);
}
-/* NODE STRUCTURE
-
+/* NODE STRUCTURE
+
<Automation [optionally with visible="...." ]>
<parameter-N>
<AutomationList id=N>
Processor::state (bool full_state)
{
XMLNode* node = new XMLNode (state_node_name);
- stringstream sstr;
char buf[64];
-
- // NOTE: This conflicts with "id" used by plugin for name in legacy sessions
id().print (buf, sizeof (buf));
node->add_property("id", buf);
node->add_property("name", _name);
- node->add_property("active", active() ? "yes" : "no");
- snprintf (buf, sizeof (buf), "%u", _sort_key);
- node->add_property("sort-key", buf);
+ node->add_property("active", active() ? "yes" : "no");
if (_extra_xml){
node->add_child_copy (*_extra_xml);
}
-
+
if (full_state) {
- XMLNode& automation = Automatable::get_automation_state();
+ XMLNode& automation = Automatable::get_automation_xml_state();
if (!automation.children().empty()
|| !automation.properties().empty()
|| !_visible_controls.empty()) {
+ stringstream sstr;
for (set<Evoral::Parameter>::iterator x = _visible_controls.begin();
x != _visible_controls.end(); ++x) {
+
if (x != _visible_controls.begin()) {
sstr << ' ';
}
- sstr << *x;
+ sstr << (*x).id();
}
automation.add_property ("visible", sstr.str());
}
int
-Processor::set_state (const XMLNode& node)
+Processor::set_state_2X (const XMLNode & node, int /*version*/)
{
+ XMLProperty const * prop;
+
+ XMLNodeList children = node.children ();
+
+ for (XMLNodeIterator i = children.begin(); i != children.end(); ++i) {
+
+ if ((*i)->name() == X_("IO")) {
+
+ if ((prop = (*i)->property ("name")) != 0) {
+ set_name (prop->value ());
+ }
+
+ if ((prop = (*i)->property ("id")) != 0) {
+ _id = prop->value ();
+ }
+
+ if ((prop = (*i)->property ("active")) != 0) {
+ bool const a = string_is_affirmative (prop->value ());
+ if (_active != a) {
+ if (a) {
+ activate ();
+ } else {
+ deactivate ();
+ }
+ }
+ }
+ }
+ }
+
+ return 0;
+}
+
+int
+Processor::set_state (const XMLNode& node, int version)
+{
+ if (version < 3000) {
+ return set_state_2X (node, version);
+ }
+
const XMLProperty *prop;
const XMLProperty *legacy_active = 0;
- const XMLProperty *legacy_placement = 0;
// may not exist for legacy 3.0 sessions
if ((prop = node.property ("name")) != 0) {
- set_name(prop->value());
+ /* don't let derived classes have a crack at set_name,
+ as some (like Send) will screw with the one we suggest.
+ */
+ Processor::set_name (prop->value());
}
// may not exist for legacy 3.0 sessions
if ((*niter)->name() == X_("Automation")) {
XMLProperty *prop;
-
+
if ((prop = (*niter)->property ("path")) != 0) {
old_set_automation_state (*(*niter));
} else {
- set_automation_state (*(*niter), Evoral::Parameter(PluginAutomation));
+ set_automation_xml_state (*(*niter), Evoral::Parameter(PluginAutomation));
}
if ((prop = (*niter)->property ("visible")) != 0) {
stringstream sstr;
_visible_controls.clear ();
-
+
sstr << prop->value();
while (1) {
sstr >> what;
if ( !(legacy_active = (*niter)->property("active"))) {
error << string_compose(_("No %1 property flag in element %2"), "active", (*niter)->name()) << endl;
}
- if ( !(legacy_placement = (*niter)->property("placement"))) {
- error << string_compose(_("No %1 property flag in element %2"), "placement", (*niter)->name()) << endl;
- }
}
}
if ((prop = node.property ("active")) == 0) {
- warning << _("XML node describing a processor is missing the `active' field,"
- "trying legacy active flag from child node") << endmsg;
if (legacy_active) {
prop = legacy_active;
} else {
}
}
- if (_active != (prop->value() == "yes")) {
- _active = !_active;
- ActiveChanged (); /* EMIT_SIGNAL */
- }
+ bool const a = string_is_affirmative (prop->value ());
+ if (_active != a) {
+ if (a) {
+ activate ();
+ } else {
+ deactivate ();
+ }
+ }
return 0;
}
+/** @pre Caller must hold process lock */
bool
Processor::configure_io (ChanCount in, ChanCount out)
{
/* This class assumes 1:1 input:output.static output stream count.
Derived classes must override and set _configured_output appropriately
- if this is not the case */
+ if this is not the case
+ */
- _configured_input = in;
- _configured_output = out;
+ _configured_input = in;
+ _configured_output = out;
_configured = true;
- ConfigurationChanged.emit (in, out);
+ ConfigurationChanged (in, out); /* EMIT SIGNAL */
return true;
}
+
+void
+Processor::set_display_to_user (bool yn)
+{
+ _display_to_user = yn;
+}
+
+void
+Processor::set_pre_fader (bool p)
+{
+ _pre_fader = p;
+}
+
+void
+Processor::set_ui (void* p)
+{
+ _ui_pointer = p;
+}
projects / ardour.git / blobdiff