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| 1 | +#include "lang.h" |
| 2 | +#include "en.h" |
| 3 | +#include "ja.h" |
| 4 | +#include <windows.h> |
| 5 | + |
| 6 | +static LangID g_currentLang = LangID::EN; |
| 7 | +static const LangStrings *g_currentStrings = &g_langEN; |
| 8 | + |
| 9 | +LangID LoadLanguageSetting() |
| 10 | +{ |
| 11 | + HKEY hKey; |
| 12 | + if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\LegacyNotepad", 0, KEY_READ, &hKey) == ERROR_SUCCESS) |
| 13 | + { |
| 14 | + DWORD value = 0, size = sizeof(value); |
| 15 | + if (RegQueryValueExW(hKey, L"Language", nullptr, nullptr, reinterpret_cast<LPBYTE>(&value), &size) == ERROR_SUCCESS) |
| 16 | + { |
| 17 | + RegCloseKey(hKey); |
| 18 | + return static_cast<LangID>(value); |
| 19 | + } |
| 20 | + RegCloseKey(hKey); |
| 21 | + } |
| 22 | + return LangID::EN; |
| 23 | +} |
| 24 | + |
| 25 | +void SaveLanguageSetting() |
| 26 | +{ |
| 27 | + HKEY hKey; |
| 28 | + if (RegCreateKeyExW(HKEY_CURRENT_USER, L"Software\\LegacyNotepad", 0, nullptr, REG_OPTION_NON_VOLATILE, KEY_WRITE, nullptr, &hKey, nullptr) == ERROR_SUCCESS) |
| 29 | + { |
| 30 | + DWORD value = static_cast<DWORD>(g_currentLang); |
| 31 | + RegSetValueExW(hKey, L"Language", 0, REG_DWORD, reinterpret_cast<const BYTE *>(&value), sizeof(value)); |
| 32 | + RegCloseKey(hKey); |
| 33 | + } |
| 34 | +} |
| 35 | + |
| 36 | +void InitLanguage() |
| 37 | +{ |
| 38 | + LangID savedLang = LoadLanguageSetting(); |
| 39 | + SetLanguage(savedLang); |
| 40 | +} |
| 41 | + |
| 42 | +void SetLanguage(LangID lang) |
| 43 | +{ |
| 44 | + g_currentLang = lang; |
| 45 | + SaveLanguageSetting(); |
| 46 | + |
| 47 | + switch (lang) |
| 48 | + { |
| 49 | + case LangID::JA: |
| 50 | + g_currentStrings = &g_langJA; |
| 51 | + break; |
| 52 | + case LangID::EN: |
| 53 | + default: |
| 54 | + g_currentStrings = &g_langEN; |
| 55 | + break; |
| 56 | + } |
| 57 | + |
| 58 | + SaveLanguageSetting(); |
| 59 | +} |
| 60 | + |
| 61 | +LangID GetCurrentLanguage() |
| 62 | +{ |
| 63 | + return g_currentLang; |
| 64 | +} |
| 65 | + |
| 66 | +const LangStrings &GetLangStrings() |
| 67 | +{ |
| 68 | + return *g_currentStrings; |
| 69 | +} |
| 70 | + |
| 71 | +const std::wstring &GetString([[maybe_unused]] const std::wstring &key) |
| 72 | +{ |
| 73 | + static std::wstring empty; |
| 74 | + return empty; |
| 75 | +} |
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