More specific loading of the localized tutorial (#285)

* More specific loading of the localized tutorial First try and load the file ending with the five-letter canonical form of the current locale name, e.g. `tutorial-pt_BR.cts`. Failing that, try and load the file ending with the two-letter canonical form of the current locale name, e.g. `tutorial-pt.cts`. Failing that, just load `tutorial.cts`, and be done with it. * Make `LoadTut()` work when `lang` is empty
aardappel · Nov 11, 2022 · d0e582a · d0e582a
1 parent f6beea1
commit d0e582a
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/src/system.h b/src/system.h
@@ -208,10 +208,17 @@ struct System {
 
     void LoadTut() {
         auto lang = frame->app->locale.GetCanonicalName();
+
+        if (lang.Len() == 5 && !LoadDB(frame->GetDocPath(L"examples/tutorial-" + lang + ".cts"))[0]) {
+            return;
+        }
+
         lang.Truncate(2);
-        if (LoadDB(frame->GetDocPath(L"examples/tutorial-" + lang + ".cts"))[0]) {
-            LoadDB(frame->GetDocPath(L"examples/tutorial.cts"));
+        if (lang.Len() == 2 && !LoadDB(frame->GetDocPath(L"examples/tutorial-" + lang + ".cts"))[0]) {
+            return;
         }
+
+        LoadDB(frame->GetDocPath(L"examples/tutorial.cts"));
     }
 
     void LoadOpRef() { LoadDB(frame->GetDocPath(L"examples/operation-reference.cts")); }