Merge pull request #108596 from bruvzg/mac_menu_autoen

[macOS] Fix disabling native menu items in system menus.

platform/macos/godot_application_delegate.h

@@ -37,7 +37,7 @@
 
 class OS_MacOS_NSApp;
 
-@interface GodotApplicationDelegate : NSObject <NSUserInterfaceItemSearching, NSApplicationDelegate>
+@interface GodotApplicationDelegate : NSObject <NSUserInterfaceItemSearching, NSApplicationDelegate, NSMenuItemValidation>
 
 - (GodotApplicationDelegate *)initWithOS:(OS_MacOS_NSApp *)os;
 

platform/macos/godot_application_delegate.mm

@@ -31,6 +31,7 @@
 #import "godot_application_delegate.h"
 
 #import "display_server_macos.h"
+#import "godot_menu_item.h"
 #import "key_mapping_macos.h"
 #import "native_menu_macos.h"
 #import "os_macos.h"
@@ -282,6 +283,16 @@ constexpr static NSEventModifierFlags FLAGS = NSEventModifierFlagCommand | NSEve
 	}
 }
 
+- (BOOL)validateMenuItem:(NSMenuItem *)item {
+	if (item) {
+		GodotMenuItem *value = [item representedObject];
+		if (value) {
+			return value->enabled;
+		}
+	}
+	return YES;
+}
+
 - (void)globalMenuCallback:(id)sender {
 	DisplayServerMacOS *ds = Object::cast_to<DisplayServerMacOS>(DisplayServer::get_singleton());
 	if (ds) {

platform/macos/godot_menu_item.h

@@ -53,6 +53,7 @@ enum GlobalMenuCheckType {
 	Key accel;
 	GlobalMenuCheckType checkable_type;
 	bool checked;
+	bool enabled;
 	int max_states;
 	int state;
 	Ref<Image> img;

platform/macos/godot_menu_item.mm

@@ -38,6 +38,7 @@
 	self->callback = Callable();
 	self->key_callback = Callable();
 	self->checkable_type = GlobalMenuCheckType::CHECKABLE_TYPE_NONE;
+	self->enabled = true;
 	self->checked = false;
 	self->max_states = 0;
 	self->state = 0;

platform/macos/native_menu_macos.mm

@@ -1204,6 +1204,8 @@ void NativeMenuMacOS::set_item_disabled(const RID &p_rid, int p_idx, bool p_disa
 	ERR_FAIL_COND(p_idx >= item_start + item_count);
 	NSMenuItem *menu_item = [md->menu itemAtIndex:p_idx];
 	if (menu_item) {
+		GodotMenuItem *obj = [menu_item representedObject];
+		obj->enabled = !p_disabled;
 		[menu_item setEnabled:(!p_disabled)];
 	}
 }