Prepare for moving editor and classref translations to godot-editor-l10n repo

- Separate editor interface and property translations.
- Add property translation in TranslationServer.
- The split and merge of the POT/PO/Makefiles and extract scripts is done
  directly in godot-editor-l10n, the files will be removed in the next commit.
- Remove the hardcoded "to_include" lists from the SCsub, we'll only commit the
  files which are ready to inclue.

2 files changed, 17 insertions, 0 deletions

diff --git a/core/string/translation.cpp b/core/string/translation.cpp
index 60dca8ebc6..b9d5d3b538 100644
--- a/core/string/translation.cpp
+++ b/core/string/translation.cpp
@@ -768,6 +768,20 @@ StringName TranslationServer::doc_translate_plural(const StringName &p_message,
 	return p_message_plural;
 }
 
+void TranslationServer::set_property_translation(const Ref<Translation> &p_translation) {
+	property_translation = p_translation;
+}
+
+StringName TranslationServer::property_translate(const StringName &p_message) const {
+	if (property_translation.is_valid()) {
+		StringName r = property_translation->get_message(p_message);
+		if (r) {
+			return r;
+		}
+	}
+	return p_message;
+}
+
 bool TranslationServer::is_pseudolocalization_enabled() const {
 	return pseudolocalization_enabled;
 }
diff --git a/core/string/translation.h b/core/string/translation.h
index 8646635eb8..01d239f81c 100644
--- a/core/string/translation.h
+++ b/core/string/translation.h
@@ -78,6 +78,7 @@ class TranslationServer : public Object {
 	HashSet<Ref<Translation>> translations;
 	Ref<Translation> tool_translation;
 	Ref<Translation> doc_translation;
+	Ref<Translation> property_translation;
 
 	bool enabled = true;
 
@@ -174,6 +175,8 @@ public:
 	void set_doc_translation(const Ref<Translation> &p_translation);
 	StringName doc_translate(const StringName &p_message, const StringName &p_context = "") const;
 	StringName doc_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const;
+	void set_property_translation(const Ref<Translation> &p_translation);
+	StringName property_translate(const StringName &p_message) const;
 
 	void setup();