Follow up of D3126. Refactor L10.cpp following wraitii's advice.
This was SVN commit r24269.
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@ -1,4 +1,4 @@
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/* Copyright (C) 2019 Wildfire Games.
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/* Copyright (C) 2020 Wildfire Games.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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@ -43,7 +43,7 @@ static Status ReloadChangedFileCB(void* param, const VfsPath& path)
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}
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L10n::L10n()
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: dictionary(new tinygettext::Dictionary()), currentLocaleIsOriginalGameLocale(false), useLongStrings(false)
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: m_Dictionary(new tinygettext::Dictionary()), currentLocaleIsOriginalGameLocale(false), useLongStrings(false)
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{
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// Determine whether or not to print tinygettext messages to the standard
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// error output, which it tinygettext’s default behavior, but not ours.
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@ -66,10 +66,6 @@ L10n::L10n()
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L10n::~L10n()
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{
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UnregisterFileReloadFunc(ReloadChangedFileCB, this);
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for (icu::Locale* const& locale : availableLocales)
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delete locale;
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delete dictionary;
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}
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icu::Locale L10n::GetCurrentLocale() const
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@ -135,7 +131,7 @@ std::wstring L10n::GetFallbackToAvailableDictLocale(const icu::Locale& locale) c
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{
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std::wstringstream stream;
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std::function<bool(const icu::Locale* const&)> checkLangAndCountry = [&locale](const icu::Locale* const& l) {
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auto checkLangAndCountry = [&locale](const std::unique_ptr<icu::Locale>& l) {
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return strcmp(locale.getLanguage(), l->getLanguage()) == 0
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&& strcmp(locale.getCountry(), l->getCountry()) == 0;
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};
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@ -147,7 +143,7 @@ std::wstring L10n::GetFallbackToAvailableDictLocale(const icu::Locale& locale) c
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return stream.str();
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}
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std::function<bool(const icu::Locale* const&)> checkLang = [&locale](const icu::Locale* const& l) {
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auto checkLang = [&locale](const std::unique_ptr<icu::Locale>& l) {
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return strcmp(locale.getLanguage(), l->getLanguage()) == 0;
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};
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@ -231,7 +227,7 @@ bool L10n::UseLongStrings() const
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std::vector<std::string> L10n::GetSupportedLocaleBaseNames() const
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{
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std::vector<std::string> supportedLocaleCodes;
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for (icu::Locale* const& locale : availableLocales)
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for (const std::unique_ptr<icu::Locale>& locale : availableLocales)
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{
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if (!InDevelopmentCopy() && strcmp(locale->getBaseName(), "long") == 0)
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continue;
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@ -243,7 +239,7 @@ std::vector<std::string> L10n::GetSupportedLocaleBaseNames() const
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std::vector<std::wstring> L10n::GetSupportedLocaleDisplayNames() const
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{
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std::vector<std::wstring> supportedLocaleDisplayNames;
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for (icu::Locale* const& locale : availableLocales)
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for (const std::unique_ptr<icu::Locale>& locale : availableLocales)
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{
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if (strcmp(locale->getBaseName(), "long") == 0)
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{
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@ -296,7 +292,7 @@ std::string L10n::GetLocaleScript(const std::string& locale) const
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std::string L10n::Translate(const std::string& sourceString) const
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{
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if (!currentLocaleIsOriginalGameLocale)
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return dictionary->translate(sourceString);
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return m_Dictionary->translate(sourceString);
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return sourceString;
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}
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@ -304,7 +300,7 @@ std::string L10n::Translate(const std::string& sourceString) const
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std::string L10n::TranslateWithContext(const std::string& context, const std::string& sourceString) const
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{
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if (!currentLocaleIsOriginalGameLocale)
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return dictionary->translate_ctxt(context, sourceString);
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return m_Dictionary->translate_ctxt(context, sourceString);
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return sourceString;
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}
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@ -312,7 +308,7 @@ std::string L10n::TranslateWithContext(const std::string& context, const std::st
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std::string L10n::TranslatePlural(const std::string& singularSourceString, const std::string& pluralSourceString, int number) const
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{
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if (!currentLocaleIsOriginalGameLocale)
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return dictionary->translate_plural(singularSourceString, pluralSourceString, number);
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return m_Dictionary->translate_plural(singularSourceString, pluralSourceString, number);
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if (number == 1)
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return singularSourceString;
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@ -323,7 +319,7 @@ std::string L10n::TranslatePlural(const std::string& singularSourceString, const
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std::string L10n::TranslatePluralWithContext(const std::string& context, const std::string& singularSourceString, const std::string& pluralSourceString, int number) const
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{
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if (!currentLocaleIsOriginalGameLocale)
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return dictionary->translate_ctxt_plural(context, singularSourceString, pluralSourceString, number);
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return m_Dictionary->translate_ctxt_plural(context, singularSourceString, pluralSourceString, number);
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if (number == 1)
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return singularSourceString;
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@ -457,7 +453,7 @@ Status L10n::ReloadChangedFile(const VfsPath& path)
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}
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std::string content = file.DecodeUTF8();
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ReadPoIntoDictionary(content, dictionary);
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ReadPoIntoDictionary(content, m_Dictionary.get());
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if (g_GUI)
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g_GUI->ReloadAllPages();
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@ -467,9 +463,7 @@ Status L10n::ReloadChangedFile(const VfsPath& path)
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void L10n::LoadDictionaryForCurrentLocale()
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{
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delete dictionary;
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dictionary = new tinygettext::Dictionary();
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m_Dictionary.reset(new tinygettext::Dictionary());
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VfsPaths filenames;
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if (useLongStrings)
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@ -492,18 +486,16 @@ void L10n::LoadDictionaryForCurrentLocale()
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CVFSFile file;
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file.Load(g_VFS, path);
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std::string content = file.DecodeUTF8();
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ReadPoIntoDictionary(content, dictionary);
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ReadPoIntoDictionary(content, m_Dictionary.get());
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}
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}
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void L10n::LoadListOfAvailableLocales()
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{
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for (icu::Locale* const& locale : availableLocales)
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delete locale;
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availableLocales.clear();
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icu::Locale* defaultLocale = new icu::Locale(icu::Locale::getUS());
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availableLocales.push_back(defaultLocale); // Always available.
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// US is always available.
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availableLocales.emplace_back(new icu::Locale(icu::Locale::getUS()));
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VfsPaths filenames;
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if (vfs::GetPathnames(g_VFS, L"l10n/", L"*.po", filenames) < 0)
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@ -515,18 +507,14 @@ void L10n::LoadListOfAvailableLocales()
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std::string filename = utf8_from_wstring(path.string()).substr(strlen("l10n/"));
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size_t lengthToFirstDot = filename.find('.');
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std::string localeCode = filename.substr(0, lengthToFirstDot);
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icu::Locale* locale = new icu::Locale(icu::Locale::createCanonical(localeCode.c_str()));
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std::vector<icu::Locale*>::iterator it = std::find_if(availableLocales.begin(), availableLocales.end(), [&locale](icu::Locale* const& l) {
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std::unique_ptr<icu::Locale> locale(new icu::Locale(icu::Locale::createCanonical(localeCode.c_str())));
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auto it = std::find_if(availableLocales.begin(), availableLocales.end(), [&locale](const std::unique_ptr<icu::Locale>& l) {
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return *locale == *l;
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});
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if (it != availableLocales.end())
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{
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delete locale;
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continue;
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}
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availableLocales.push_back(locale);
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availableLocales.push_back(std::move(locale));
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}
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}
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@ -1,4 +1,4 @@
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/* Copyright (C) 2019 Wildfire Games.
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/* Copyright (C) 2020 Wildfire Games.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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@ -23,15 +23,16 @@
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#ifndef INCLUDED_L10N
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#define INCLUDED_L10N
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#include <string>
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#include <vector>
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#include "lib/code_annotation.h"
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#include "lib/external_libraries/icu.h"
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#include "lib/external_libraries/tinygettext.h"
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#include "lib/file/vfs/vfs_path.h"
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#include "ps/Singleton.h"
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#include <memory>
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#include <string>
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#include <vector>
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#define g_L10n L10n::GetSingleton()
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/**
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@ -482,7 +483,7 @@ private:
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*
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* @sa LoadDictionaryForCurrentLocale()
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*/
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tinygettext::Dictionary* dictionary;
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std::unique_ptr<tinygettext::Dictionary> m_Dictionary;
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/**
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* Locale that the game is currently using.
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@ -507,7 +508,7 @@ private:
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* @sa GetSupportedLocaleBaseNames()
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* @sa GetSupportedLocaleDisplayNames()
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*/
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std::vector<icu::Locale*> availableLocales;
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std::vector<std::unique_ptr<icu::Locale>> availableLocales;
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/**
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* Whether the game is using the default game locale (@c true), ‘en_US’, or
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