Add stubs for IXmlRepresentationController

src/common/serialization/vst3/plugin-proxy.cpp

@@ -35,7 +35,8 @@ Vst3PluginProxy::ConstructArgs::ConstructArgs(
       plugin_base_args(object),
       program_list_data_args(object),
       unit_data_args(object),
-      unit_info_args(object) {}
+      unit_info_args(object),
+      xml_representation_controller_args(object) {}
 
 Vst3PluginProxy::Vst3PluginProxy(const ConstructArgs&& args)
     : YaAudioPresentationLatency(
@@ -55,6 +56,8 @@ Vst3PluginProxy::Vst3PluginProxy(const ConstructArgs&& args)
       YaProgramListData(std::move(args.program_list_data_args)),
       YaUnitData(std::move(args.unit_data_args)),
       YaUnitInfo(std::move(args.unit_info_args)),
+      YaXmlRepresentationController(
+          std::move(args.xml_representation_controller_args)),
       arguments(std::move(args)){FUNKNOWN_CTOR}
 
       Vst3PluginProxy::~Vst3PluginProxy() {
@@ -141,6 +144,11 @@ tresult PLUGIN_API Vst3PluginProxy::queryInterface(Steinberg::FIDString _iid,
         QUERY_INTERFACE(_iid, obj, Steinberg::Vst::IUnitInfo::iid,
                         Steinberg::Vst::IUnitInfo)
     }
+    if (YaXmlRepresentationController::supported()) {
+        QUERY_INTERFACE(_iid, obj,
+                        Steinberg::Vst::IXmlRepresentationController::iid,
+                        Steinberg::Vst::IXmlRepresentationController)
+    }
 
     *obj = nullptr;
     return Steinberg::kNoInterface;

src/common/serialization/vst3/plugin-proxy.h

@@ -33,6 +33,7 @@
 #include "plugin/program-list-data.h"
 #include "plugin/unit-data.h"
 #include "plugin/unit-info.h"
+#include "plugin/xml-representation-controller.h"
 
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
@@ -73,7 +74,8 @@ class Vst3PluginProxy : public YaAudioPresentationLatency,
                         public YaPluginBase,
                         public YaProgramListData,
                         public YaUnitData,
-                        public YaUnitInfo {
+                        public YaUnitInfo,
+                        public YaXmlRepresentationController {
    public:
     /**
      * These are the arguments for constructing a `Vst3PluginProxyImpl`.
@@ -109,6 +111,8 @@ class Vst3PluginProxy : public YaAudioPresentationLatency,
         YaProgramListData::ConstructArgs program_list_data_args;
         YaUnitData::ConstructArgs unit_data_args;
         YaUnitInfo::ConstructArgs unit_info_args;
+        YaXmlRepresentationController::ConstructArgs
+            xml_representation_controller_args;
 
         template <typename S>
         void serialize(S& s) {
@@ -127,6 +131,7 @@ class Vst3PluginProxy : public YaAudioPresentationLatency,
             s.object(program_list_data_args);
             s.object(unit_data_args);
             s.object(unit_info_args);
+            s.object(xml_representation_controller_args);
         }
     };
 

src/plugin/bridges/vst3-impls/plugin-proxy.cpp

@@ -788,3 +788,12 @@ Vst3PluginProxyImpl::setUnitProgramData(int32 listOrUnitId,
                                        .program_index = programIndex,
                                        .data = data});
 }
+
+tresult PLUGIN_API Vst3PluginProxyImpl::getXmlRepresentationStream(
+    Steinberg::Vst::RepresentationInfo& info /*in*/,
+    Steinberg::IBStream* stream /*out*/) {
+    // TODO: Implement
+    bridge.logger.log(
+        "TODO: IXmlRepresentationController::getXmlRepresentationStream()");
+    return Steinberg::kNotImplemented;
+}

src/plugin/bridges/vst3-impls/plugin-proxy.h

@@ -244,6 +244,11 @@ class Vst3PluginProxyImpl : public Vst3PluginProxy {
                                           int32 programIndex,
                                           Steinberg::IBStream* data) override;
 
+    // From `IXmlRepresentationController`
+    tresult PLUGIN_API
+    getXmlRepresentationStream(Steinberg::Vst::RepresentationInfo& info /*in*/,
+                               Steinberg::IBStream* stream /*out*/);
+
     /**
      * The component handler the host passed to us during
      * `IEditController::setComponentHandler()`. When the plugin makes a