game[mac]: try to make openFile's apple event works...

src/game/boe.actions.cpp

@@ -2180,8 +2180,9 @@ bool handle_scroll(const sf::Event& event) {
 	return true;
 }
 
-void do_load() {
-	fs::path file_to_load = nav_get_party();
+void do_load(fs::path const &file_name) {
+	fs::path file_to_load = file_name;
+	if (file_to_load.empty()) file_to_load=nav_get_party();
 	if(file_to_load.empty()) return;
 	if(!load_party(file_to_load, univ))
 		return;

src/game/boe.actions.hpp

@@ -14,7 +14,7 @@ void handle_menu_spell(short spell_picked,short spell_type) ;
 void initiate_outdoor_combat(short i);
 bool handle_keystroke(const sf::Event& event);
 bool handle_scroll(const sf::Event& event);
-void do_load();
+void do_load(fs::path const &file_name=fs::path());
 void post_load();
 void do_save(short mode);
 void increase_age();

src/game/boe.appleevents.mm

@@ -7,6 +7,7 @@
 //
 
 #include "universe.hpp" // Include before Cocoa because the Cocoa header defines things that cause compilation errors in here
+
 #include <Cocoa/Cocoa.h>
 #include <memory>
 #include <algorithm>
@@ -22,6 +23,7 @@ extern void post_load();
 extern bool ae_loading, All_Done, party_in_memory, finished_init;
 extern eGameMode overall_mode;
 extern cUniverse univ;
+extern fs::path pending_file_to_load;
 
 typedef NSAppleEventDescriptor AEDescr;
 
@@ -37,8 +39,6 @@ void set_up_apple_events(int, char*[]) {
 	[[NSApplication sharedApplication] setDelegate: aeHandler];
 }
 
-// TODO: What if they're already in a scenario? It should ask for confirmation, right?
-// (Need to figure out cChoiceDlog bug first, though, as it would crash here just like it does on the quit event.)
 @implementation AppleEventHandler
 -(BOOL)application:(NSApplication*) app openFile:(NSString*) file {
 	(void) app; // Suppress "unused parameter" warning
@@ -46,18 +46,7 @@ void set_up_apple_events(int, char*[]) {
 		std::cerr << "Error: filename was nil" << std::endl;
 		return NO;
 	}
-	
-	if(!load_party(file.fileSystemRepresentation, univ))
-		return NO;
-	
-	if(!finished_init) {
-		ae_loading = true;
-		overall_mode = MODE_STARTUP;
-	} else finish_load_party();
-	if(overall_mode != MODE_STARTUP)
-		end_startup();
-	if(overall_mode != MODE_STARTUP)
-		post_load();
+	pending_file_to_load=file.fileSystemRepresentation;
 	return YES;
 }
 

src/game/boe.main.cpp

@@ -111,6 +111,7 @@ static void showWelcome();
 #ifdef __APPLE__
 eMenuChoice menuChoice=eMenuChoice::MENU_CHOICE_NONE;
 short menuChoiceId=-1;
+fs::path pending_file_to_load=fs::path();
 #endif
 
 int main(int argc, char* argv[]) {
@@ -268,6 +269,11 @@ void handle_events() {
 	while(!All_Done) {
 		bool need_redraw=false;
 #ifdef __APPLE__
+		if (!pending_file_to_load.empty()) {
+			// TODO: What if they're already in a scenario? It should ask for confirmation, right?
+			do_load(pending_file_to_load);
+			pending_file_to_load.clear();
+		}
 		if (menuChoiceId>=0) {
 			eMenuChoice aMenuChoice=menuChoice;
 			menuChoice=eMenuChoice::MENU_CHOICE_NONE;