Show dependency warning when removing remaps and fallback if translation

remap does not exist

core/io/resource_loader.cpp

@@ -819,6 +819,12 @@ String ResourceLoader::_path_remap(const String &p_path, bool *r_translation_rem
 		if (r_translation_remapped) {
 			*r_translation_remapped = true;
 		}
+
+		// Fallback to p_path if new_path does not exist.
+		if (!FileAccess::exists(new_path)) {
+			WARN_PRINT(vformat("Translation remap '%s' does not exist. Falling back to '%s'.", new_path, p_path));
+			new_path = p_path;
+		}
 	}
 
 	if (path_remaps.has(new_path)) {

editor/dependency_editor.cpp

@@ -417,6 +417,45 @@ void DependencyRemoveDialog::_find_all_removed_dependencies(EditorFileSystemDire
 	}
 }
 
+void DependencyRemoveDialog::_find_localization_remaps_of_removed_files(Vector<RemovedDependency> &p_removed) {
+	for (KeyValue<String, String> &files : all_remove_files) {
+		const String &path = files.key;
+
+		// Look for dependencies in the translation remaps.
+		if (ProjectSettings::get_singleton()->has_setting("internationalization/locale/translation_remaps")) {
+			Dictionary remaps = ProjectSettings::get_singleton()->get("internationalization/locale/translation_remaps");
+
+			if (remaps.has(path)) {
+				RemovedDependency dep;
+				dep.file = TTR("Localization remap");
+				dep.file_type = "";
+				dep.dependency = path;
+				dep.dependency_folder = files.value;
+				p_removed.push_back(dep);
+			}
+
+			Array remap_keys = remaps.keys();
+			for (int j = 0; j < remap_keys.size(); j++) {
+				PackedStringArray remapped_files = remaps[remap_keys[j]];
+				for (int k = 0; k < remapped_files.size(); k++) {
+					int splitter_pos = remapped_files[k].rfind(":");
+					String res_path = remapped_files[k].substr(0, splitter_pos);
+					if (res_path == path) {
+						String locale_name = remapped_files[k].substr(splitter_pos + 1);
+
+						RemovedDependency dep;
+						dep.file = vformat(TTR("Localization remap for path '%s' and locale '%s'."), remap_keys[j], locale_name);
+						dep.file_type = "";
+						dep.dependency = path;
+						dep.dependency_folder = files.value;
+						p_removed.push_back(dep);
+					}
+				}
+			}
+		}
+	}
+}
+
 void DependencyRemoveDialog::_build_removed_dependency_tree(const Vector<RemovedDependency> &p_removed) {
 	owners->clear();
 	owners->create_item(); // root
@@ -473,6 +512,7 @@ void DependencyRemoveDialog::show(const Vector<String> &p_folders, const Vector<
 
 	Vector<RemovedDependency> removed_deps;
 	_find_all_removed_dependencies(EditorFileSystem::get_singleton()->get_filesystem(), removed_deps);
+	_find_localization_remaps_of_removed_files(removed_deps);
 	removed_deps.sort();
 	if (removed_deps.is_empty()) {
 		owners->hide();

editor/dependency_editor.h

@@ -119,6 +119,7 @@ class DependencyRemoveDialog : public ConfirmationDialog {
 
 	void _find_files_in_removed_folder(EditorFileSystemDirectory *efsd, const String &p_folder);
 	void _find_all_removed_dependencies(EditorFileSystemDirectory *efsd, Vector<RemovedDependency> &p_removed);
+	void _find_localization_remaps_of_removed_files(Vector<RemovedDependency> &p_removed);
 	void _build_removed_dependency_tree(const Vector<RemovedDependency> &p_removed);
 
 	void ok_pressed() override;

editor/editor_node.cpp

@@ -6877,7 +6877,7 @@ EditorNode::EditorNode() {
 	filesystem_dock->connect("inherit", callable_mp(this, &EditorNode::_inherit_request));
 	filesystem_dock->connect("instance", callable_mp(this, &EditorNode::_instantiate_request));
 	filesystem_dock->connect("display_mode_changed", callable_mp(this, &EditorNode::_save_docks));
-	project_settings->connect_filesystem_dock_signals(filesystem_dock);
+	get_project_settings()->connect_filesystem_dock_signals(filesystem_dock);
 
 	// Scene: Top left.
 	dock_slot[DOCK_SLOT_LEFT_UR]->add_child(SceneTreeDock::get_singleton());

editor/localization_editor.cpp

@@ -551,6 +551,12 @@ void LocalizationEditor::update_translations() {
 					t2->set_editable(1, true);
 					t2->set_metadata(1, path);
 					t2->set_tooltip(1, locale);
+
+					// Display that it has been removed if this is the case.
+					if (!FileAccess::exists(path)) {
+						t2->set_text(0, t2->get_text(0) + vformat(" (%s)", TTR("Removed")));
+						t2->set_tooltip(0, vformat(TTR("%s cannot be found."), t2->get_tooltip(0)));
+					}
 				}
 			}
 		}