Add stubs for a Vst3PlugViewProxy implementation

meson.build

@@ -101,6 +101,7 @@ vst3_plugin_sources = [
   'src/common/utils.cpp',
   'src/plugin/bridges/vst3.cpp',
   'src/plugin/bridges/vst3-impls/plugin-factory.cpp',
+  'src/plugin/bridges/vst3-impls/plug-view-proxy.cpp',
   'src/plugin/bridges/vst3-impls/plugin-proxy.cpp',
   'src/plugin/host-process.cpp',
   'src/plugin/utils.cpp',

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

@@ -0,0 +1,122 @@
+// 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 "plug-view-proxy.h"
+
+Vst3PlugViewProxyImpl::Vst3PlugViewProxyImpl(
+    Vst3PluginBridge& bridge,
+    Vst3PlugViewProxy::ConstructArgs&& args)
+    : Vst3PlugViewProxy(std::move(args)), bridge(bridge) {}
+
+Vst3PlugViewProxyImpl::~Vst3PlugViewProxyImpl() {
+    // TODO: Implement this:
+    // // Also drop the plug view smart pointer on the Wine side when this gets
+    // // dropped
+    // bridge.send_message(
+    //     Vst3PlugViewProxy::Destruct{.instance_id = instance_id()});
+}
+
+tresult PLUGIN_API
+Vst3PlugViewProxyImpl::queryInterface(const Steinberg::TUID _iid, void** obj) {
+    // TODO: Successful queries should also be logged
+    const tresult result = Vst3PlugViewProxy::queryInterface(_iid, obj);
+    if (result != Steinberg::kResultOk) {
+        bridge.logger.log_unknown_interface("In IPlugView::queryInterface()",
+                                            Steinberg::FUID::fromTUID(_iid));
+    }
+
+    return result;
+}
+
+tresult PLUGIN_API
+Vst3PlugViewProxyImpl::isPlatformTypeSupported(Steinberg::FIDString type) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::isPlatformTypeSupported()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3PlugViewProxyImpl::attached(void* parent,
+                                                   Steinberg::FIDString type) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::attached()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3PlugViewProxyImpl::removed() {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::removed()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3PlugViewProxyImpl::onWheel(float distance) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::onWheel()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3PlugViewProxyImpl::onKeyDown(char16 key,
+                                                    int16 keyCode,
+                                                    int16 modifiers) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::onKeyDown()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3PlugViewProxyImpl::onKeyUp(char16 key,
+                                                  int16 keyCode,
+                                                  int16 modifiers) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::onKeyUp()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3PlugViewProxyImpl::getSize(Steinberg::ViewRect* size) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::getSize()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3PlugViewProxyImpl::onSize(Steinberg::ViewRect* newSize) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::onSize()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3PlugViewProxyImpl::onFocus(TBool state) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::onFocus()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API
+Vst3PlugViewProxyImpl::setFrame(Steinberg::IPlugFrame* frame) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::setFrame()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API Vst3PlugViewProxyImpl::canResize() {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::canResize()");
+    return Steinberg::kNotImplemented;
+}
+
+tresult PLUGIN_API
+Vst3PlugViewProxyImpl::checkSizeConstraint(Steinberg::ViewRect* rect) {
+    // TODO: Implement
+    bridge.logger.log("TODO: IPluginView::checkSizeConstraint()");
+    return Steinberg::kNotImplemented;
+}

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

@@ -0,0 +1,62 @@
+// 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 Vst3PlugViewProxyImpl : public Vst3PlugViewProxy {
+   public:
+    Vst3PlugViewProxyImpl(Vst3PluginBridge& bridge,
+                          Vst3PlugViewProxy::ConstructArgs&& args);
+
+    /**
+     * When the reference count reaches zero and this destructor is called,
+     * we'll send a request to the Wine plugin host to destroy the corresponding
+     * object.
+     */
+    ~Vst3PlugViewProxyImpl();
+
+    /**
+     * 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 `IPlugView`
+    tresult PLUGIN_API
+    isPlatformTypeSupported(Steinberg::FIDString type) override;
+    tresult PLUGIN_API attached(void* parent,
+                                Steinberg::FIDString type) override;
+    tresult PLUGIN_API removed() override;
+    tresult PLUGIN_API onWheel(float distance) override;
+    tresult PLUGIN_API onKeyDown(char16 key,
+                                 int16 keyCode,
+                                 int16 modifiers) override;
+    tresult PLUGIN_API onKeyUp(char16 key,
+                               int16 keyCode,
+                               int16 modifiers) override;
+    tresult PLUGIN_API getSize(Steinberg::ViewRect* size) override;
+    tresult PLUGIN_API onSize(Steinberg::ViewRect* newSize) override;
+    tresult PLUGIN_API onFocus(TBool state) override;
+    tresult PLUGIN_API setFrame(Steinberg::IPlugFrame* frame) override;
+    tresult PLUGIN_API canResize() override;
+    tresult PLUGIN_API checkSizeConstraint(Steinberg::ViewRect* rect) override;
+
+   private:
+    Vst3PluginBridge& bridge;
+};