From 62f67faaed7577e5bfab2148ffcdda529dfe19a6 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@gmail.com>
Date: Mon, 26 May 2025 14:14:52 +0200
Subject: gui: generate locales

---
 gui/CMakeLists.txt | 50 +++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 39 insertions(+), 11 deletions(-)

diff --git a/gui/CMakeLists.txt b/gui/CMakeLists.txt
index 5222efa..d9d3410 100644
--- a/gui/CMakeLists.txt
+++ b/gui/CMakeLists.txt
@@ -1,9 +1,15 @@
 # SPDX-FileCopyrightText: 2025 Felix Morgner <felix.morgner@gmail.com>
 # SPDX-License-Identifier: LGPL-2.1-only
 
+find_package("Gettext" REQUIRED)
+
 # Resources
 
-add_library("resources" STATIC)
+file(GLOB UI_SOURCES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/ui" CONFIGURE_DEPENDS "ui/*.ui")
+file(GLOB STYLE_SOURCES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/ui" CONFIGURE_DEPENDS "ui/*.css")
+file(GLOB LANGUAGES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/lang" CONFIGURE_DEPENDS "lang/*.po")
+
+add_library("resources" OBJECT)
 
 target_link_libraries("resources" PUBLIC
   "PkgConfig::glib"
@@ -13,15 +19,8 @@ glib_add_resources("resources"
   NAME "ui"
   WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/ui"
   PREFIX "/ch/arknet/Turns"
-  XML_FILES
-  "participant_editor.ui"
-  "participant_row.ui"
-  "preferences.ui"
-  "tracker.ui"
-  "turn_order_view.ui"
-  CSS_FILES
-  "style.css"
-  "style-dark.css"
+  XML_FILES ${UI_SOURCES}
+  CSS_FILES ${STYLE_SOURCES}
 )
 
 glib_add_resources("resources"
@@ -31,8 +30,36 @@ glib_add_resources("resources"
   "metainfo.xml"
 )
 
+list(TRANSFORM LANGUAGES REPLACE "\.po" "")
+
+foreach(LANGUAGE IN LISTS LANGUAGES)
+  set(OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/locale/${LANGUAGE}/LC_MESSAGES")
+  set(OUTPUT_FILE "${OUTPUT_DIRECTORY}/turns.mo")
+
+  add_custom_command(OUTPUT "${OUTPUT_FILE}"
+    COMMAND "${CMAKE_COMMAND}"
+    "-E"
+    "make_directory"
+    "${OUTPUT_DIRECTORY}"
+    COMMAND "${GETTEXT_MSGFMT_EXECUTABLE}"
+    "-D"
+    "${CMAKE_CURRENT_SOURCE_DIR}/lang"
+    "-o"
+    "${OUTPUT_FILE}"
+    "${LANGUAGE}.po"
+    COMMENT "Generating translations for ${LANGUAGE}"
+    DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/lang/${LANGUAGE}.po"
+  )
+
+  target_sources("resources" PRIVATE "${OUTPUT_FILE}")
+endforeach()
+
+install(DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/locale"
+  DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}"
+)
+
 target_compile_definitions("resources" PUBLIC
-  "LOCALEDIR=\"$<IF:$<BOOL:${TURNS_USE_INSTALLED_TRANSLATIONS}>,${CMAKE_INSTALL_FULL_LOCALEDIR},${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>>\""
+  "LOCALEDIR=\"$<IF:$<BOOL:${TURNS_USE_INSTALLED_TRANSLATIONS}>,${CMAKE_INSTALL_FULL_LOCALEDIR},${CMAKE_CURRENT_BINARY_DIR}/locale>\""
 )
 
 # Application
@@ -81,6 +108,7 @@ install(FILES
   "${CMAKE_CURRENT_BINARY_DIR}/ch.arknet.Turns.metainfo.xml"
   DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/metainfo"
 )
+
 install(FILES
   "${CMAKE_CURRENT_BINARY_DIR}/ch.arknet.Turns.xml"
   DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/mime/packages"
-- 
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