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/************************************************************************
**
** Copyright (C) 2019-2024 Kevin B. Hendricks, Stratford, Ontario Canada
** Copyright (C) 2011 John Schember <john@nachtimwald.com>
**
** This file is part of PageEdit.
**
** PageEdit is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** PageEdit is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with PageEdit. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include <QDir>
#include <QCoreApplication>
#include <QLibraryInfo>
#include <QString>
#include "UILanguage.h"
#include "pageedit_constants.h"
#if !defined(Q_OS_WIN32) && !defined(Q_OS_MAC)
#include <stdlib.h>
#endif
static QString TRANSLATION_FILE_PREFIX = "pageedit_";
static QString TRANSLATION_FILE_SUFFIX = ".qm";
QStringList UILanguage::GetPossibleTranslationPaths()
{
// There are a few different places translations can be stored depending
// on the platform and where they were installed.
QStringList possible_qm_locations;
#if !defined(Q_OS_WIN32) && !defined(Q_OS_MAC)
possible_qm_locations.append(pageedit_share_root + "/translations/");
#endif
possible_qm_locations.append(QLibraryInfo::path(QLibraryInfo::TranslationsPath));
#ifdef Q_OS_MAC
possible_qm_locations.append(QCoreApplication::applicationDirPath() + "/../translations");
#else
possible_qm_locations.append(QCoreApplication::applicationDirPath() + "/translations");
#endif
return possible_qm_locations;
}
QStringList UILanguage::GetUILanguages()
{
QStringList ui_languages;
QStringList checked_dirs;
foreach(QString path, GetPossibleTranslationPaths()) {
// Find all translation files and add them to the avaliable list.
QDir translationDir(path);
if (translationDir.exists() && !checked_dirs.contains(translationDir.absolutePath())) {
QStringList filters;
// Look for all pageedit_*.qm files.
filters << TRANSLATION_FILE_PREFIX + "*" + TRANSLATION_FILE_SUFFIX;
translationDir.setNameFilters(filters);
QStringList translation_files = translationDir.entryList();
foreach(QString file, translation_files) {
QFileInfo fileInfo(file);
QString basename = fileInfo.baseName();
QString language = basename.right(basename.length() - TRANSLATION_FILE_PREFIX.length());
ui_languages.append(language);
}
checked_dirs.append(translationDir.absolutePath());
}
}
return ui_languages;
}
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