From 4d4e039da7a02725729e12f6715b6b5c5f516d42 Mon Sep 17 00:00:00 2001
From: "Marco Antonio J. Costa" <marco.antonio.costa@gmail.com>
Date: Wed, 25 Dec 2024 10:18:34 -0300
Subject: [PATCH] add an internationalization constant

gather all ENGLISH|GERMAN|CHINESE etc preprocessor hell into a single
library, so to restrict the number of targets that need to be built 8x

this still has UB/EDITOR definitions so that still needs to be dealt
with before we can build it only 8 times
---
 CMakeLists.txt            |  2 ++
 i18n/CMakeLists.txt       |  4 ++++
 i18n/include/language.hpp | 17 +++++++++++++++++
 i18n/language.cpp         | 24 ++++++++++++++++++++++++
 4 files changed, 47 insertions(+)
 create mode 100644 i18n/CMakeLists.txt
 create mode 100644 i18n/include/language.hpp
 create mode 100644 i18n/language.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 139335b3..f1842724 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -54,6 +54,7 @@ include_directories(
 	"${CMAKE_SOURCE_DIR}/Multiplayer"
 	"${CMAKE_SOURCE_DIR}/Editor"
 	"${CMAKE_SOURCE_DIR}/Console"
+	"${CMAKE_SOURCE_DIR}/i18n/include"
 )
 
 # external libraries
@@ -85,6 +86,7 @@ Editor
 Console
 Tactical
 ModularizedTacticalAI
+i18n
 )
 foreach(lib IN LISTS Ja2_Libs)
 	add_subdirectory(${lib})
diff --git a/i18n/CMakeLists.txt b/i18n/CMakeLists.txt
new file mode 100644
index 00000000..e3100765
--- /dev/null
+++ b/i18n/CMakeLists.txt
@@ -0,0 +1,4 @@
+set(i18nSrc
+"${CMAKE_CURRENT_SOURCE_DIR}/language.cpp"
+PARENT_SCOPE
+)
diff --git a/i18n/include/language.hpp b/i18n/include/language.hpp
new file mode 100644
index 00000000..469d104e
--- /dev/null
+++ b/i18n/include/language.hpp
@@ -0,0 +1,17 @@
+#pragma once
+
+namespace i18n {
+enum class Lang
+{
+  en,
+  de,
+  ru,
+  nl,
+  pl,
+  fr,
+  it,
+  zh
+};
+}
+
+extern const i18n::Lang g_lang;
diff --git a/i18n/language.cpp b/i18n/language.cpp
new file mode 100644
index 00000000..4850fbca
--- /dev/null
+++ b/i18n/language.cpp
@@ -0,0 +1,24 @@
+#include <language.hpp>
+
+/* FIXME: The ugliest of ugly hacks. Getting rid of this and letting language
+ * (ideally text and voice separately) be set in the options menu would be
+ * ideal. */
+const i18n::Lang g_lang{
+  #if defined(ENGLISH)
+  i18n::Lang::en
+#elif defined(CHINESE)
+  i18n::Lang::zh
+#elif defined(DUTCH)
+  i18n::Lang::nl
+#elif defined(FRENCH)
+  i18n::Lang::fr
+#elif defined(GERMAN)
+  i18n::Lang::de
+#elif defined(ITALIAN)
+  i18n::Lang::it
+#elif defined(POLISH)
+  i18n::Lang::pl
+#elif defined(RUSSIAN)
+  i18n::Lang::ru
+#endif
+};