From 8e9cd761073827a7200e9c2a83e48da79ae61ee5 Mon Sep 17 00:00:00 2001
From: Thierry Lelegard <thierry@lelegard.fr>
Date: Sun, 9 Jul 2017 20:05:51 +0200
Subject: [PATCH] Added multi-language installer on Windows

---
 windows/qtlinguist.nsi | 81 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)

diff --git a/windows/qtlinguist.nsi b/windows/qtlinguist.nsi
index abb684c..ce1d5b6 100644
--- a/windows/qtlinguist.nsi
+++ b/windows/qtlinguist.nsi
@@ -57,6 +57,14 @@ RequestExecutionLevel admin
 !define MUI_ICON "${RootDir}\images\linguist.ico"
 !define MUI_UNICON "${RootDir}\images\linguist.ico"
 
+; Language selection dialog
+!insertmacro MUI_RESERVEFILE_LANGDLL
+
+; Remember the installer language for the current user in the registry.
+!define MUI_LANGDLL_REGISTRY_ROOT "HKCU"
+!define MUI_LANGDLL_REGISTRY_KEY "${ProductKey}"
+!define MUI_LANGDLL_REGISTRY_VALUENAME "Installer Language"
+
 ; Default installation folder
 InstallDir "$PROGRAMFILES\Qt Linguist"
 
@@ -73,6 +81,79 @@ InstallDirRegKey HKLM "${ProductKey}" "InstallDir"
 
 ; Languages
 !insertmacro MUI_LANGUAGE "English"
+!insertmacro MUI_LANGUAGE "Afrikaans"
+!insertmacro MUI_LANGUAGE "Albanian"
+!insertmacro MUI_LANGUAGE "Arabic"
+!insertmacro MUI_LANGUAGE "Basque"
+!insertmacro MUI_LANGUAGE "Belarusian"
+!insertmacro MUI_LANGUAGE "Bosnian"
+!insertmacro MUI_LANGUAGE "Breton"
+!insertmacro MUI_LANGUAGE "Bulgarian"
+!insertmacro MUI_LANGUAGE "Catalan"
+!insertmacro MUI_LANGUAGE "Croatian"
+!insertmacro MUI_LANGUAGE "Czech"
+!insertmacro MUI_LANGUAGE "Danish"
+!insertmacro MUI_LANGUAGE "Dutch"
+!insertmacro MUI_LANGUAGE "Esperanto"
+!insertmacro MUI_LANGUAGE "Estonian"
+!insertmacro MUI_LANGUAGE "Farsi"
+!insertmacro MUI_LANGUAGE "Finnish"
+!insertmacro MUI_LANGUAGE "French"
+!insertmacro MUI_LANGUAGE "Galician"
+!insertmacro MUI_LANGUAGE "German"
+!insertmacro MUI_LANGUAGE "Greek"
+!insertmacro MUI_LANGUAGE "Hebrew"
+!insertmacro MUI_LANGUAGE "Hungarian"
+!insertmacro MUI_LANGUAGE "Icelandic"
+!insertmacro MUI_LANGUAGE "Indonesian"
+!insertmacro MUI_LANGUAGE "Irish"
+!insertmacro MUI_LANGUAGE "Italian"
+!insertmacro MUI_LANGUAGE "Japanese"
+!insertmacro MUI_LANGUAGE "Korean"
+!insertmacro MUI_LANGUAGE "Kurdish"
+!insertmacro MUI_LANGUAGE "Latvian"
+!insertmacro MUI_LANGUAGE "Lithuanian"
+!insertmacro MUI_LANGUAGE "Luxembourgish"
+!insertmacro MUI_LANGUAGE "Macedonian"
+!insertmacro MUI_LANGUAGE "Malay"
+!insertmacro MUI_LANGUAGE "Mongolian"
+!insertmacro MUI_LANGUAGE "Norwegian"
+!insertmacro MUI_LANGUAGE "NorwegianNynorsk"
+!insertmacro MUI_LANGUAGE "Polish"
+!insertmacro MUI_LANGUAGE "Portuguese"
+!insertmacro MUI_LANGUAGE "PortugueseBR"
+!insertmacro MUI_LANGUAGE "Romanian"
+!insertmacro MUI_LANGUAGE "Russian"
+!insertmacro MUI_LANGUAGE "Serbian"
+!insertmacro MUI_LANGUAGE "SerbianLatin"
+!insertmacro MUI_LANGUAGE "SimpChinese"
+!insertmacro MUI_LANGUAGE "Slovak"
+!insertmacro MUI_LANGUAGE "Slovenian"
+!insertmacro MUI_LANGUAGE "Spanish"
+!insertmacro MUI_LANGUAGE "SpanishInternational"
+!insertmacro MUI_LANGUAGE "Swedish"
+!insertmacro MUI_LANGUAGE "Thai"
+!insertmacro MUI_LANGUAGE "TradChinese"
+!insertmacro MUI_LANGUAGE "Turkish"
+!insertmacro MUI_LANGUAGE "Ukrainian"
+!insertmacro MUI_LANGUAGE "Uzbek"
+!insertmacro MUI_LANGUAGE "Welsh"
+
+;-----------------------------------------------------------------------------
+; Initialization functions
+;-----------------------------------------------------------------------------
+
+; Installation initialization.
+function .onInit
+    ; Language selection.
+    !insertmacro MUI_LANGDLL_DISPLAY
+functionEnd
+
+; Uninstallation initialization.
+function un.onInit
+    ; Retrieve the installer language.
+    !insertmacro MUI_UNGETLANGUAGE
+functionEnd
 
 ;-----------------------------------------------------------------------------
 ; Installation section