Add stubs for a component handler proxy impl

meson.build

@@ -140,6 +140,7 @@ if with_vst3
     'src/common/serialization/vst3/plugin-proxy.cpp',
     'src/common/serialization/vst3/plugin-factory.cpp',
     'src/common/serialization/vst3/process-data.cpp',
+    'src/wine-host/bridges/vst3-impls/component-handler-proxy.cpp',
     'src/wine-host/bridges/vst3-impls/host-application.cpp',
     'src/wine-host/bridges/vst3.cpp',
   ]

src/common/serialization/vst3.h

@@ -23,6 +23,7 @@
 #include "../configuration.h"
 #include "../utils.h"
 #include "common.h"
+#include "vst3/component-handler-proxy.h"
 #include "vst3/plugin-factory.h"
 #include "vst3/plugin-proxy.h"
 

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

@@ -16,8 +16,6 @@
 
 #pragma once
 
-#include <pluginterfaces/vst/ivsthostapplication.h>
-
 #include "../vst3.h"
 
 class Vst3PluginProxyImpl : public Vst3PluginProxy {

src/wine-host/bridges/vst3-impls/component-handler-proxy.cpp

@@ -0,0 +1,69 @@
+// yabridge: a Wine VST bridge
+// Copyright (C) 2020  Robbert van der Helm
+//
+// 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
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#include "component-handler-proxy.h"
+
+#include <iostream>
+
+Vst3ComponentHandlerProxyImpl::Vst3ComponentHandlerProxyImpl(
+    Vst3Bridge& bridge,
+    Vst3ComponentHandlerProxy::ConstructArgs&& args)
+    : Vst3ComponentHandlerProxy(std::move(args)), bridge(bridge) {
+    // The lifecycle is thos object is managed together with that of the plugin
+    // object instance instance this belongs to
+}
+
+tresult PLUGIN_API
+Vst3ComponentHandlerProxyImpl::queryInterface(const Steinberg::TUID _iid,
+                                              void** obj) {
+    // TODO: Successful queries should also be logged
+    const tresult result = Vst3ComponentHandlerProxy::queryInterface(_iid, obj);
+    if (result != Steinberg::kResultOk) {
+        std::cerr << "TODO: Implement unknown interface logging on Wine side"
+                  << std::endl;
+    }
+
+    return result;
+}
+
+tresult PLUGIN_API
+Vst3ComponentHandlerProxyImpl::beginEdit(Steinberg::Vst::ParamID id) {
+    // TODO: Implement
+    std::cerr << "TODO: IComponentHandler::beginEdit()" << std::endl;
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3ComponentHandlerProxyImpl::performEdit(
+    Steinberg::Vst::ParamID id,
+    Steinberg::Vst::ParamValue valueNormalized) {
+    // TODO: Implement
+    std::cerr << "TODO: IComponentHandler::performEdit()" << std::endl;
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API
+Vst3ComponentHandlerProxyImpl::endEdit(Steinberg::Vst::ParamID id) {
+    // TODO: Implement
+    std::cerr << "TODO: IComponentHandler::endEdit()" << std::endl;
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API
+Vst3ComponentHandlerProxyImpl::restartComponent(int32 flags) {
+    // TODO: Implement
+    std::cerr << "TODO: IComponentHandler::restartComponent()" << std::endl;
+    return Steinberg::kNotImplemented;
+}

src/wine-host/bridges/vst3-impls/component-handler-proxy.h

@@ -0,0 +1,44 @@
+// yabridge: a Wine VST bridge
+// Copyright (C) 2020  Robbert van der Helm
+//
+// 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
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#pragma once
+
+#include "../vst3.h"
+
+class Vst3ComponentHandlerProxyImpl : public Vst3ComponentHandlerProxy {
+   public:
+    Vst3ComponentHandlerProxyImpl(
+        Vst3Bridge& bridge,
+        Vst3ComponentHandlerProxy::ConstructArgs&& args);
+
+    /**
+     * We'll override the query interface to log queries for interfaces we do
+     * not (yet) support.
+     */
+    tresult PLUGIN_API queryInterface(const Steinberg::TUID _iid,
+                                      void** obj) override;
+
+    // From `IComponentHandler`
+    tresult PLUGIN_API beginEdit(Steinberg::Vst::ParamID id) override;
+    tresult PLUGIN_API
+    performEdit(Steinberg::Vst::ParamID id,
+                Steinberg::Vst::ParamValue valueNormalized) override;
+    tresult PLUGIN_API endEdit(Steinberg::Vst::ParamID id) override;
+    tresult PLUGIN_API restartComponent(int32 flags) override;
+
+   private:
+    Vst3Bridge& bridge;
+};

src/wine-host/bridges/vst3-impls/host-application.cpp

@@ -22,8 +22,8 @@ YaHostApplicationImpl::YaHostApplicationImpl(
     Vst3Bridge& bridge,
     YaHostApplication::ConstructArgs&& args)
     : YaHostApplication(std::move(args)), bridge(bridge) {
-    // The lifecycle is thos object is managed together with that of the
-    // `IComponent` instance this belongs to
+    // The lifecycle is thos object is managed together with that of the plugin
+    // object instance this belongs to
 }
 
 tresult PLUGIN_API

src/wine-host/bridges/vst3-impls/host-application.h

@@ -16,8 +16,6 @@
 
 #pragma once
 
-#include <pluginterfaces/vst/ivsthostapplication.h>
-
 #include "../vst3.h"
 
 class YaHostApplicationImpl : public YaHostApplication {