Export for OS X on OS X now lets you select .dmg or .zip

editor/editor_export.cpp

@@ -1351,18 +1351,21 @@ bool EditorExportPlatformPC::can_export(const Ref<EditorExportPreset> &p_preset,
 	return valid;
 }
 
-String EditorExportPlatformPC::get_binary_extension(const Ref<EditorExportPreset> &p_preset) const {
+List<String> EditorExportPlatformPC::get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const {
+	List<String> list;
 	for (Map<String, String>::Element *E = extensions.front(); E; E = E->next()) {
 		if (p_preset->get(E->key())) {
-			return extensions[E->key()];
+			list.push_back(extensions[E->key()]);
+			return list;
 		}
 	}
 
 	if (extensions.has("default")) {
-		return extensions["default"];
+		list.push_back(extensions["default"]);
+		return list;
 	}
 
-	return "";
+	return list;
 }
 
 Error EditorExportPlatformPC::export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags) {

editor/editor_export.h

@@ -245,7 +245,7 @@ public:
 
 	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const = 0;
 
-	virtual String get_binary_extension(const Ref<EditorExportPreset> &p_preset) const = 0;
+	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const = 0;
 	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0) = 0;
 	virtual Error export_pack(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0);
 	virtual Error export_zip(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0);
@@ -392,7 +392,7 @@ public:
 	virtual Ref<Texture> get_logo() const;
 
 	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const;
-	virtual String get_binary_extension(const Ref<EditorExportPreset> &p_preset) const;
+	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const;
 	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0);
 
 	void set_extension(const String &p_extension, const String &p_feature_key = "default");

editor/project_export.cpp

@@ -804,13 +804,16 @@ void ProjectExportDialog::_export_project() {
 	export_project->set_access(FileDialog::ACCESS_FILESYSTEM);
 	export_project->clear_filters();
 
+	List<String> extension_list = platform->get_binary_extensions(current);
+	for (int i = 0; i < extension_list.size(); i++) {
+		export_project->add_filter("*." + extension_list[i] + " ; " + platform->get_name() + " Export");
+	}
+
 	if (current->get_export_path() != "") {
 		export_project->set_current_path(current->get_export_path());
 	} else {
-		String extension = platform->get_binary_extension(current);
-		if (extension != String()) {
-			export_project->add_filter("*." + extension + " ; " + platform->get_name() + " Export");
-			export_project->set_current_file(default_filename + "." + extension);
+		if (extension_list.size() >= 1) {
+			export_project->set_current_file(default_filename + "." + extension_list[0]);
 		} else {
 			export_project->set_current_file(default_filename);
 		}

platform/android/export/export.cpp

@@ -1386,8 +1386,10 @@ public:
 		return valid;
 	}
 
-	virtual String get_binary_extension(const Ref<EditorExportPreset> &p_preset) const {
-		return "apk";
+	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const {
+		List<String> list;
+		list.push_back("apk");
+		return list;
 	}
 
 	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0) {

platform/iphone/export/export.cpp

@@ -108,7 +108,11 @@ public:
 	virtual String get_os_name() const { return "iOS"; }
 	virtual Ref<Texture> get_logo() const { return logo; }
 
-	virtual String get_binary_extension(const Ref<EditorExportPreset> &p_preset) const { return "ipa"; }
+	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const {
+		List<String> list;
+		list.push_back("ipa");
+		return list;
+	}
 	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0);
 
 	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const;

platform/javascript/export/export.cpp

@@ -58,7 +58,7 @@ public:
 	virtual Ref<Texture> get_logo() const;
 
 	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const;
-	virtual String get_binary_extension(const Ref<EditorExportPreset> &p_preset) const;
+	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const;
 	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0);
 
 	virtual bool poll_devices();
@@ -174,9 +174,11 @@ bool EditorExportPlatformJavaScript::can_export(const Ref<EditorExportPreset> &p
 	return valid;
 }
 
-String EditorExportPlatformJavaScript::get_binary_extension(const Ref<EditorExportPreset> &p_preset) const {
+List<String> EditorExportPlatformJavaScript::get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const {
 
-	return "html";
+	List<String> list;
+	list.push_back("html");
+	return list;
 }
 
 Error EditorExportPlatformJavaScript::export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags) {

platform/osx/export/export.cpp

@@ -74,7 +74,14 @@ public:
 	virtual String get_os_name() const { return "OSX"; }
 	virtual Ref<Texture> get_logo() const { return logo; }
 
-	virtual String get_binary_extension(const Ref<EditorExportPreset> &p_preset) const { return use_dmg() ? "dmg" : "zip"; }
+	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const {
+		List<String> list;
+		if (use_dmg()) {
+			list.push_back("dmg");
+		}
+		list.push_back("zip");
+		return list;
+	}
 	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0);
 
 	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const;
@@ -334,7 +341,8 @@ Error EditorExportPlatformOSX::export_project(const Ref<EditorExportPreset> &p_p
 	io2.opaque = &dst_f;
 	zipFile dst_pkg_zip = NULL;
 
-	if (use_dmg()) {
+	String export_format = use_dmg() && p_path.ends_with("dmg") ? "dmg" : "zip";
+	if (export_format == "dmg") {
 		// We're on OSX so we can export to DMG, but first we create our application bundle
 		tmp_app_path_name = EditorSettings::get_singleton()->get_cache_dir().plus_file(pkg_name + ".app");
 		print_line("Exporting to " + tmp_app_path_name);
@@ -429,7 +437,7 @@ Error EditorExportPlatformOSX::export_project(const Ref<EditorExportPreset> &p_p
 			print_line("ADDING: " + file + " size: " + itos(data.size()));
 			total_size += data.size();
 
-			if (use_dmg()) {
+			if (export_format == "dmg") {
 				// write it into our application bundle
 				file = tmp_app_path_name + "/" + file;
 
@@ -491,7 +499,7 @@ Error EditorExportPlatformOSX::export_project(const Ref<EditorExportPreset> &p_p
 	if (err == OK) {
 		ep.step("Making PKG", 1);
 
-		if (use_dmg()) {
+		if (export_format == "dmg") {
 			String pack_path = tmp_app_path_name + "/Contents/Resources/" + pkg_name + ".pck";
 			Vector<SharedObject> shared_objects;
 			err = save_pack(p_preset, pack_path, &shared_objects);

platform/uwp/export/export.cpp

@@ -1021,8 +1021,10 @@ public:
 		return "UWP";
 	}
 
-	virtual String get_binary_extension(const Ref<EditorExportPreset> &p_preset) const {
-		return "appx";
+	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const {
+		List<String> list;
+		list.push_back("appx");
+		return list;
 	}
 
 	virtual Ref<Texture> get_logo() const {