1 files changed, 8 insertions, 75 deletions

diff --git a/platform/javascript/javascript_main.cpp b/platform/javascript/javascript_main.cpp
index 01722c4bc8..2d28a63566 100644
--- a/platform/javascript/javascript_main.cpp
+++ b/platform/javascript/javascript_main.cpp
@@ -36,20 +36,11 @@
 #include <emscripten/emscripten.h>
 #include <stdlib.h>
 
+#include "godot_js.h"
+
 static OS_JavaScript *os = nullptr;
 static uint64_t target_ticks = 0;
 
-extern "C" EMSCRIPTEN_KEEPALIVE void _request_quit_callback(char *p_filev[], int p_filec) {
-	DisplayServerJavaScript *ds = DisplayServerJavaScript::get_singleton();
-	if (ds) {
-		Variant event = int(DisplayServer::WINDOW_EVENT_CLOSE_REQUEST);
-		Variant *eventp = &event;
-		Variant ret;
-		Callable::CallError ce;
-		ds->window_event_callback.call((const Variant **)&eventp, 1, ret, ce);
-	}
-}
-
 void exit_callback() {
 	emscripten_cancel_main_loop(); // After this, we can exit!
 	Main::cleanup();
@@ -59,6 +50,10 @@ void exit_callback() {
 	emscripten_force_exit(exit_code); // No matter that we call cancel_main_loop, regular "exit" will not work, forcing.
 }
 
+void cleanup_after_sync() {
+	emscripten_set_main_loop(exit_callback, -1, false);
+}
+
 void main_loop_callback() {
 	uint64_t current_ticks = os->get_ticks_usec();
 
@@ -74,68 +69,14 @@ void main_loop_callback() {
 		target_ticks += (uint64_t)(1000000 / target_fps);
 	}
 	if (os->main_loop_iterate()) {
-		emscripten_cancel_main_loop(); // Cancel current loop and wait for finalize_async.
-		/* clang-format off */
-		EM_ASM({
-			// This will contain the list of operations that need to complete before cleanup.
-			Module.async_finish = [
-				// Always contains at least one async promise, to avoid firing immediately if nothing is added.
-				new Promise(function(accept, reject) {
-					setTimeout(accept, 0);
-				})
-			];
-		});
-		/* clang-format on */
-		os->get_main_loop()->finish();
-		os->finalize_async(); // Will add all the async finish functions.
-		/* clang-format off */
-		EM_ASM({
-			Promise.all(Module.async_finish).then(function() {
-				Module.async_finish = [];
-				return new Promise(function(accept, reject) {
-					if (!Module.idbfs) {
-						accept();
-						return;
-					}
-					FS.syncfs(function(error) {
-						if (error) {
-							err('Failed to save IDB file system: ' + error.message);
-						}
-						accept();
-					});
-				});
-			}).then(function() {
-				ccall("cleanup_after_sync", null, []);
-			});
-		});
-		/* clang-format on */
+		emscripten_cancel_main_loop(); // Cancel current loop and wait for cleanup_after_sync.
+		godot_js_os_finish_async(cleanup_after_sync);
 	}
 }
 
-extern "C" EMSCRIPTEN_KEEPALIVE void cleanup_after_sync() {
-	emscripten_set_main_loop(exit_callback, -1, false);
-}
-
 /// When calling main, it is assumed FS is setup and synced.
 int main(int argc, char *argv[]) {
-	// Configure locale.
-	char locale_ptr[16];
-	/* clang-format off */
-	EM_ASM({
-		stringToUTF8(Module['locale'], $0, 16);
-	}, locale_ptr);
-	/* clang-format on */
-	setenv("LANG", locale_ptr, true);
-
-	// Ensure the canvas ID.
-	/* clang-format off */
-	EM_ASM({
-		stringToUTF8("#" + Module['canvas'].id, $0, 255);
-	}, DisplayServerJavaScript::canvas_id);
-	/* clang-format on */
-
 	os = new OS_JavaScript();
-	os->set_idb_available((bool)EM_ASM_INT({ return Module.idbfs }));
 
 	// We must override main when testing is enabled
 	TEST_MAIN_OVERRIDE
@@ -147,14 +88,6 @@ int main(int argc, char *argv[]) {
 
 	Main::start();
 	os->get_main_loop()->init();
-	// Expose method for requesting quit.
-	/* clang-format off */
-	EM_ASM({
-		Module['request_quit'] = function() {
-			ccall("_request_quit_callback", null, []);
-		};
-	});
-	/* clang-format on */
 	emscripten_set_main_loop(main_loop_callback, -1, false);
 	// Immediately run the first iteration.
 	// We are inside an animation frame, we want to immediately draw on the newly setup canvas.