Fully implement IMidiMapping

src/common/serialization/vst3.h

@@ -85,6 +85,7 @@ using ControlRequest =
                  YaEditController2::SetKnobMode,
                  YaEditController2::OpenHelp,
                  YaEditController2::OpenAboutBox,
+                 YaMidiMapping::GetMidiControllerAssignment,
                  YaNoteExpressionController::GetNoteExpressionCount,
                  YaNoteExpressionController::GetNoteExpressionInfo,
                  YaNoteExpressionController::GetNoteExpressionStringByValue,

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

@@ -418,9 +418,16 @@ tresult PLUGIN_API Vst3PluginProxyImpl::getMidiControllerAssignment(
     int16 channel,
     Steinberg::Vst::CtrlNumber midiControllerNumber,
     Steinberg::Vst::ParamID& id /*out*/) {
-    // TODO: Implement
-    bridge.logger.log("TODO: IMidiMapping::getMidiControllerAssignment()");
-    return Steinberg::kNotImplemented;
+    const GetMidiControllerAssignmentResponse response =
+        bridge.send_message(YaMidiMapping::GetMidiControllerAssignment{
+            .instance_id = instance_id(),
+            .bus_index = busIndex,
+            .channel = channel,
+            .midi_controller_number = midiControllerNumber});
+
+    id = response.id;
+
+    return response.result;
 }
 
 int32 PLUGIN_API Vst3PluginProxyImpl::getNoteExpressionCount(int32 busIndex,

src/wine-host/bridges/vst3.cpp

@@ -35,6 +35,7 @@ InstanceInterfaces::InstanceInterfaces(
       connection_point(object),
       edit_controller(object),
       edit_controller_2(object),
+      midi_mapping(object),
       note_expression_controller(object),
       plugin_base(object),
       unit_data(object),
@@ -370,6 +371,18 @@ void Vst3Bridge::run() {
                 return object_instances[request.instance_id]
                     .edit_controller_2->openAboutBox(request.only_check);
             },
+            [&](const YaMidiMapping::GetMidiControllerAssignment& request)
+                -> YaMidiMapping::GetMidiControllerAssignment::Response {
+                Steinberg::Vst::ParamID id;
+                const tresult result =
+                    object_instances[request.instance_id]
+                        .midi_mapping->getMidiControllerAssignment(
+                            request.bus_index, request.channel,
+                            request.midi_controller_number, id);
+
+                return YaMidiMapping::GetMidiControllerAssignmentResponse{
+                    .result = result, .id = id};
+            },
             [&](const YaNoteExpressionController::GetNoteExpressionCount&
                     request)
                 -> YaNoteExpressionController::GetNoteExpressionCount::

src/wine-host/bridges/vst3.h

@@ -114,6 +114,7 @@ struct InstanceInterfaces {
     Steinberg::FUnknownPtr<Steinberg::Vst::IConnectionPoint> connection_point;
     Steinberg::FUnknownPtr<Steinberg::Vst::IEditController> edit_controller;
     Steinberg::FUnknownPtr<Steinberg::Vst::IEditController2> edit_controller_2;
+    Steinberg::FUnknownPtr<Steinberg::Vst::IMidiMapping> midi_mapping;
     Steinberg::FUnknownPtr<Steinberg::Vst::INoteExpressionController>
         note_expression_controller;
     Steinberg::FUnknownPtr<Steinberg::IPluginBase> plugin_base;