Fix a few things on Windows

Cargo.toml

@@ -154,6 +154,7 @@ vst = { git = "https://github.com/helgoboss/vst-rs.git", branch = "feature/param
 #reaper-fluent = { path = "../reaper-rs/main/fluent" }
 #reaper-high = { path = "../reaper-rs/main/high" }
 #reaper-medium = { path = "../reaper-rs/main/medium" }
+#reaper-macros = { path = "../reaper-rs/main/macros" }
 #reaper-low = { path = "../reaper-rs/main/low" }
 #reaper-rx = { path = "../reaper-rs/main/rx" }
 #rppxml-parser = { path = "../reaper-rs/main/rppxml-parser" }

main/src/infrastructure/plugin/app.rs

@@ -1699,7 +1699,15 @@ impl Drop for App {
     fn drop(&mut self) {
         self.message_panel.close();
         self.party_is_over_subject.next(());
-        let _ = unregister_api();
+        // This is ugly but we need it on Windows where getting the current thread can lead to
+        // "use of std::thread::current() is not possible after the thread's local data has been destroyed"
+        // when exiting REAPER. The following code essentially ignores this.
+        let old_panic_hook = std::panic::take_hook();
+        std::panic::set_hook(Box::new(|_| {}));
+        let _ = std::panic::catch_unwind(|| {
+            let _ = unregister_api();
+        });
+        std::panic::set_hook(old_panic_hook);
     }
 }
 

main/src/infrastructure/plugin/realearn_plugin.rs

@@ -23,7 +23,7 @@ use base::{
 use helgoboss_allocator::*;
 use lazycell::LazyCell;
 use reaper_high::{Reaper, ReaperGuard};
-use reaper_low::{reaper_vst_plugin, static_vst_plugin_context, PluginContext};
+use reaper_low::{static_vst_plugin_context, PluginContext};
 use reaper_medium::{Hz, ReaperStr};
 
 use slog::{debug, o};
@@ -56,9 +56,8 @@ const NORMAL_REAL_TIME_TO_MAIN_TASK_QUEUE_SIZE: usize = 10_000;
 const CONTROL_MAIN_TASK_QUEUE_SIZE: usize = 5000;
 const PARAMETER_MAIN_TASK_QUEUE_SIZE: usize = 5000;
 
-reaper_vst_plugin!();
-
-/// A REAPER-extension-like entry point, *in addition* to the VST entry point.
+/// Generates a REAPER-extension-like entry point. It also generates everything that
+/// `reaper_vst_plugin!` macro would generate, so we don't need that anymore.
 ///
 /// This needs some explanation: No, we are not a REAPER extension! This extension entry point will
 /// not be called by REAPER (because our shared library is located in the "UserPlugins/FX"