forked from mia/Aegisub
121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
// Copyright (c) 2005, Rodrigo Braz Monteiro
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
// * Neither the name of the Aegisub Group nor the names of its contributors
|
|
// may be used to endorse or promote products derived from this software
|
|
// without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
// POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
// Aegisub Project http://www.aegisub.org/
|
|
|
|
/// @file aegisublocale.cpp
|
|
/// @brief Enumerate available locales for picking translation on Windows
|
|
/// @ingroup utility
|
|
///
|
|
|
|
#include "aegisublocale.h"
|
|
|
|
#include "compat.h"
|
|
#include "options.h"
|
|
#include "utils.h"
|
|
|
|
#include <libaegisub/path.h>
|
|
|
|
#include <algorithm>
|
|
#include <clocale>
|
|
#include <functional>
|
|
#include <wx/intl.h>
|
|
#include <wx/choicdlg.h> // Keep this last so wxUSE_CHOICEDLG is set.
|
|
|
|
#ifndef AEGISUB_CATALOG
|
|
#define AEGISUB_CATALOG "aegisub"
|
|
#endif
|
|
|
|
wxTranslations *AegisubLocale::GetTranslations() {
|
|
wxTranslations *translations = wxTranslations::Get();
|
|
if (!translations) {
|
|
wxTranslations::Set(translations = new wxTranslations);
|
|
wxFileTranslationsLoader::AddCatalogLookupPathPrefix(config::path->Decode("?data/locale/").wstring());
|
|
}
|
|
return translations;
|
|
}
|
|
|
|
void AegisubLocale::Init(std::string const& language) {
|
|
wxTranslations *translations = GetTranslations();
|
|
translations->SetLanguage(to_wx(language));
|
|
translations->AddCatalog(AEGISUB_CATALOG);
|
|
translations->AddStdCatalog();
|
|
|
|
setlocale(LC_NUMERIC, "C");
|
|
setlocale(LC_CTYPE, "C");
|
|
active_language = language;
|
|
}
|
|
|
|
bool AegisubLocale::HasLanguage(std::string const& language) {
|
|
auto langs = GetTranslations()->GetAvailableTranslations(AEGISUB_CATALOG);
|
|
return std::find(langs.begin(), langs.end(), to_wx(language)) != langs.end();
|
|
}
|
|
|
|
std::string AegisubLocale::PickLanguage() {
|
|
if (active_language.empty()) {
|
|
wxString os_ui_language = GetTranslations()->GetBestTranslation(AEGISUB_CATALOG);
|
|
if (!os_ui_language.empty())
|
|
return from_wx(os_ui_language);
|
|
}
|
|
|
|
wxArrayString langs = GetTranslations()->GetAvailableTranslations(AEGISUB_CATALOG);
|
|
|
|
// No translations available, so don't bother asking the user
|
|
if (langs.empty() && active_language.empty())
|
|
return "en_US";
|
|
|
|
langs.insert(langs.begin(), "en_US");
|
|
|
|
// Check if user local language is available, if so, make it first
|
|
const wxLanguageInfo *info = wxLocale::GetLanguageInfo(wxLocale::GetSystemLanguage());
|
|
if (info) {
|
|
auto it = std::find(langs.begin(), langs.end(), info->CanonicalName);
|
|
if (it != langs.end())
|
|
std::rotate(langs.begin(), it, it + 1);
|
|
}
|
|
|
|
// Generate names
|
|
wxArrayString langNames;
|
|
for (auto const& lang : langs)
|
|
langNames.push_back(LocalizedLanguageName(lang));
|
|
|
|
long style = wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxOK | wxCENTRE;
|
|
if (!active_language.empty())
|
|
style |= wxCANCEL;
|
|
|
|
wxSingleChoiceDialog dialog(nullptr, "Please choose a language:", "Language", langNames,
|
|
(void **)nullptr,
|
|
style);
|
|
if (dialog.ShowModal() == wxID_OK) {
|
|
int picked = dialog.GetSelection();
|
|
auto new_lang = from_wx(langs[picked]);
|
|
if (new_lang != active_language)
|
|
return new_lang;
|
|
}
|
|
|
|
return "";
|
|
}
|