[win] Closed #281 - Get preferred languages on first startup

1 files changed, 51 insertions, 2 deletions

diff --git a/platform/preferred_languages.cpp b/platform/preferred_languages.cpp
index 9228c359fa..f442966490 100644
--- a/platform/preferred_languages.cpp
+++ b/platform/preferred_languages.cpp
@@ -2,6 +2,7 @@
 
 #include "../base/string_utils.hpp"
 #include "../base/logging.hpp"
+#include "../base/macros.hpp"
 
 #include "../std/target_os.hpp"
 #include "../std/set.hpp"
@@ -11,7 +12,9 @@
   #include <CoreFoundation/CFString.h>
 
 #elif defined(OMIM_OS_WINDOWS)
-  // @TODO
+  #include "../std/windows.hpp"
+  // for XP it's not defined
+  #define MUI_LANGUAGE_NAME 0x8
 
 #elif defined(OMIM_OS_LINUX)
   #include "../std/stdlib.hpp"
@@ -21,6 +24,18 @@
 
 #endif
 
+
+#ifdef OMIM_OS_WINDOWS
+struct MSLocale
+{
+  uint16_t m_code;
+  char const * m_name;
+};
+/// Used on Windows XP which lacks LCIDToLocaleName function
+/// Taken from MSDN: http://msdn.microsoft.com/en-us/library/cc233968(v=PROT.10).aspx
+static const MSLocale gLocales[] = {{0x1,"ar"},{0x2,"bg"},{0x3,"ca"},{0x4,"zh-Hans"},{0x5,"cs"},{0x6,"da"},{0x7,"de"},{0x8,"el"},{0x9,"en"},{0xa,"es"},{0xb,"fi"},{0xc,"fr"},{0xd,"he"},{0xe,"hu"},{0xf,"is"},{0x10,"it"},{0x11,"ja"},{0x12,"ko"},{0x13,"nl"},{0x14,"no"},{0x15,"pl"},{0x16,"pt"},{0x17,"rm"},{0x18,"ro"},{0x19,"ru"},{0x1a,"hr"},{0x1b,"sk"},{0x1c,"sq"},{0x1d,"sv"},{0x1e,"th"},{0x1f,"tr"},{0x20,"ur"},{0x21,"id"},{0x22,"uk"},{0x23,"be"},{0x24,"sl"},{0x25,"et"},{0x26,"lv"},{0x27,"lt"},{0x28,"tg"},{0x29,"fa"},{0x2a,"vi"},{0x2b,"hy"},{0x2c,"az"},{0x2d,"eu"},{0x2e,"hsb"},{0x2f,"mk"},{0x32,"tn"},{0x34,"xh"},{0x35,"zu"},{0x36,"af"},{0x37,"ka"},{0x38,"fo"},{0x39,"hi"},{0x3a,"mt"},{0x3b,"se"},{0x3c,"ga"},{0x3e,"ms"},{0x3f,"kk"},{0x40,"ky"},{0x41,"sw"},{0x42,"tk"},{0x43,"uz"},{0x44,"tt"},{0x45,"bn"},{0x46,"pa"},{0x47,"gu"},{0x48,"or"},{0x49,"ta"},{0x4a,"te"},{0x4b,"kn"},{0x4c,"ml"},{0x4d,"as"},{0x4e,"mr"},{0x4f,"sa"},{0x50,"mn"},{0x51,"bo"},{0x52,"cy"},{0x53,"km"},{0x54,"lo"},{0x56,"gl"},{0x57,"kok"},{0x5a,"syr"},{0x5b,"si"},{0x5d,"iu"},{0x5e,"am"},{0x5f,"tzm"},{0x61,"ne"},{0x62,"fy"},{0x63,"ps"},{0x64,"fil"},{0x65,"dv"},{0x68,"ha"},{0x6a,"yo"},{0x6b,"quz"},{0x6c,"nso"},{0x6d,"ba"},{0x6e,"lb"},{0x6f,"kl"},{0x70,"ig"},{0x78,"ii"},{0x7a,"arn"},{0x7c,"moh"},{0x7e,"br"},{0x80,"ug"},{0x81,"mi"},{0x82,"oc"},{0x83,"co"},{0x84,"gsw"},{0x85,"sah"},{0x86,"qut"},{0x87,"rw"},{0x88,"wo"},{0x8c,"prs"},{0x91,"gd"},{0x401,"ar-SA"},{0x402,"bg-BG"},{0x403,"ca-ES"},{0x404,"zh-TW"},{0x405,"cs-CZ"},{0x406,"da-DK"},{0x407,"de-DE"},{0x408,"el-GR"},{0x409,"en-US"},{0x40a,"es-ES_tradnl"},{0x40b,"fi-FI"},{0x40c,"fr-FR"},{0x40d,"he-IL"},{0x40e,"hu-HU"},{0x40f,"is-IS"},{0x410,"it-IT"},{0x411,"ja-JP"},{0x412,"ko-KR"},{0x413,"nl-NL"},{0x414,"nb-NO"},{0x415,"pl-PL"},{0x416,"pt-BR"},{0x417,"rm-CH"},{0x418,"ro-RO"},{0x419,"ru-RU"},{0x41a,"hr-HR"},{0x41b,"sk-SK"},{0x41c,"sq-AL"},{0x41d,"sv-SE"},{0x41e,"th-TH"},{0x41f,"tr-TR"},{0x420,"ur-PK"},{0x421,"id-ID"},{0x422,"uk-UA"},{0x423,"be-BY"},{0x424,"sl-SI"},{0x425,"et-EE"},{0x426,"lv-LV"},{0x427,"lt-LT"},{0x428,"tg-Cyrl-TJ"},{0x429,"fa-IR"},{0x42a,"vi-VN"},{0x42b,"hy-AM"},{0x42c,"az-Latn-AZ"},{0x42d,"eu-ES"},{0x42e,"wen-DE"},{0x42f,"mk-MK"},{0x430,"st-ZA"},{0x431,"ts-ZA"},{0x432,"tn-ZA"},{0x433,"ven-ZA"},{0x434,"xh-ZA"},{0x435,"zu-ZA"},{0x436,"af-ZA"},{0x437,"ka-GE"},{0x438,"fo-FO"},{0x439,"hi-IN"},{0x43a,"mt-MT"},{0x43b,"se-NO"},{0x43e,"ms-MY"},{0x43f,"kk-KZ"},{0x440,"ky-KG"},{0x441,"sw-KE"},{0x442,"tk-TM"},{0x443,"uz-Latn-UZ"},{0x444,"tt-RU"},{0x445,"bn-IN"},{0x446,"pa-IN"},{0x447,"gu-IN"},{0x448,"or-IN"},{0x449,"ta-IN"},{0x44a,"te-IN"},{0x44b,"kn-IN"},{0x44c,"ml-IN"},{0x44d,"as-IN"},{0x44e,"mr-IN"},{0x44f,"sa-IN"},{0x450,"mn-MN"},{0x451,"bo-CN"},{0x452,"cy-GB"},{0x453,"km-KH"},{0x454,"lo-LA"},{0x455,"my-MM"},{0x456,"gl-ES"},{0x457,"kok-IN"},{0x458,"mni"},{0x459,"sd-IN"},{0x45a,"syr-SY"},{0x45b,"si-LK"},{0x45c,"chr-US"},{0x45d,"iu-Cans-CA"},{0x45e,"am-ET"},{0x45f,"tmz"},{0x461,"ne-NP"},{0x462,"fy-NL"},{0x463,"ps-AF"},{0x464,"fil-PH"},{0x465,"dv-MV"},{0x466,"bin-NG"},{0x467,"fuv-NG"},{0x468,"ha-Latn-NG"},{0x469,"ibb-NG"},{0x46a,"yo-NG"},{0x46b,"quz-BO"},{0x46c,"nso-ZA"},{0x46d,"ba-RU"},{0x46e,"lb-LU"},{0x46f,"kl-GL"},{0x470,"ig-NG"},{0x471,"kr-NG"},{0x472,"gaz-ET"},{0x473,"ti-ER"},{0x474,"gn-PY"},{0x475,"haw-US"},{0x477,"so-SO"},{0x478,"ii-CN"},{0x479,"pap-AN"},{0x47a,"arn-CL"},{0x47c,"moh-CA"},{0x47e,"br-FR"},{0x480,"ug-CN"},{0x481,"mi-NZ"},{0x482,"oc-FR"},{0x483,"co-FR"},{0x484,"gsw-FR"},{0x485,"sah-RU"},{0x486,"qut-GT"},{0x487,"rw-RW"},{0x488,"wo-SN"},{0x48c,"prs-AF"},{0x48d,"plt-MG"},{0x491,"gd-GB"},{0x801,"ar-IQ"},{0x804,"zh-CN"},{0x807,"de-CH"},{0x809,"en-GB"},{0x80a,"es-MX"},{0x80c,"fr-BE"},{0x810,"it-CH"},{0x813,"nl-BE"},{0x814,"nn-NO"},{0x816,"pt-PT"},{0x818,"ro-MO"},{0x819,"ru-MO"},{0x81a,"sr-Latn-CS"},{0x81d,"sv-FI"},{0x820,"ur-IN"},{0x82c,"az-Cyrl-AZ"},{0x82e,"dsb-DE"},{0x83b,"se-SE"},{0x83c,"ga-IE"},{0x83e,"ms-BN"},{0x843,"uz-Cyrl-UZ"},{0x845,"bn-BD"},{0x846,"pa-PK"},{0x850,"mn-Mong-CN"},{0x851,"bo-BT"},{0x859,"sd-PK"},{0x85d,"iu-Latn-CA"},{0x85f,"tzm-Latn-DZ"},{0x861,"ne-IN"},{0x86b,"quz-EC"},{0x873,"ti-ET"},{0xc01,"ar-EG"},{0xc04,"zh-HK"},{0xc07,"de-AT"},{0xc09,"en-AU"},{0xc0a,"es-ES"},{0xc0c,"fr-CA"},{0xc1a,"sr-Cyrl-CS"},{0xc3b,"se-FI"},{0xc5f,"tmz-MA"},{0xc6b,"quz-PE"},{0x1001,"ar-LY"},{0x1004,"zh-SG"},{0x1007,"de-LU"},{0x1009,"en-CA"},{0x100a,"es-GT"},{0x100c,"fr-CH"},{0x101a,"hr-BA"},{0x103b,"smj-NO"},{0x1401,"ar-DZ"},{0x1404,"zh-MO"},{0x1407,"de-LI"},{0x1409,"en-NZ"},{0x140a,"es-CR"},{0x140c,"fr-LU"},{0x141a,"bs-Latn-BA"},{0x143b,"smj-SE"},{0x1801,"ar-MA"},{0x1809,"en-IE"},{0x180a,"es-PA"},{0x180c,"fr-MC"},{0x181a,"sr-Latn-BA"},{0x183b,"sma-NO"},{0x1c01,"ar-TN"},{0x1c09,"en-ZA"},{0x1c0a,"es-DO"},{0x1c0c,"fr-WestIndies"},{0x1c1a,"sr-Cyrl-BA"},{0x1c3b,"sma-SE"},{0x2001,"ar-OM"},{0x2009,"en-JM"},{0x200a,"es-VE"},{0x200c,"fr-RE"},{0x201a,"bs-Cyrl-BA"},{0x203b,"sms-FI"},{0x2401,"ar-YE"},{0x2409,"en-CB"},{0x240a,"es-CO"},{0x240c,"fr-CG"},{0x241a,"sr-Latn-RS"},{0x243b,"smn-FI"},{0x2801,"ar-SY"},{0x2809,"en-BZ"},{0x280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+#endif
+
 namespace languages
 {
 
@@ -76,7 +91,41 @@ void SystemPreferredLanguages(vector<string> & languages)
   CFRelease(langs);
 
 #elif defined(OMIM_OS_WINDOWS)
-  // @TODO Windows implementation
+  // if we're on Vista or above, take list of preferred languages
+  typedef BOOL (WINAPI *PGETUSERPREFERREDUILANGUAGES)(DWORD, PULONG, PZZWSTR, PULONG);
+  PGETUSERPREFERREDUILANGUAGES p = (PGETUSERPREFERREDUILANGUAGES)GetProcAddress(GetModuleHandleA("Kernel32.dll"),
+                                                    "GetUserPreferredUILanguages");
+  if (p)
+  { // Vista or above, get buffer size first
+    ULONG numLangs;
+    WCHAR * buf = NULL;
+    ULONG bufSize = 0;
+    CHECK_EQUAL(TRUE, p(MUI_LANGUAGE_NAME, &numLangs, buf, &bufSize), ());
+    CHECK_GREATER(bufSize, 0U, ("GetUserPreferredUILanguages failed"));
+    buf = new WCHAR[++bufSize];
+    p(MUI_LANGUAGE_NAME, &numLangs, buf, &bufSize);
+    size_t len;
+    WCHAR * pCurr = buf;
+    while ((len = wcslen(pCurr)))
+    {
+      char * utf8Buf = new char[len*2];
+      CHECK_NOT_EQUAL(WideCharToMultiByte(CP_UTF8, 0, pCurr, -1, utf8Buf, len*2, NULL, NULL), 0, ());
+      languages.push_back(utf8Buf);
+      delete[] utf8Buf;
+      pCurr += len + 1;
+    }
+    delete[] buf;
+  }
+  if (languages.empty())
+  { // used mostly on WinXP
+    LANGID langId = GetUserDefaultLangID();
+    for (size_t i = 0; i < ARRAY_SIZE(gLocales); ++i)
+      if (gLocales[i].m_code == langId)
+      {
+        languages.push_back(gLocales[i].m_name);
+        break;
+      }
+  }
 
 #elif defined(OMIM_OS_LINUX)
   // check environment variables