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/**
* This file is part of GpgFrontend.
*
* GpgFrontend 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.
*
* Foobar 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 Foobar. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from gpg4usb-team.
* Their source code version also complies with GNU General Public License.
*
* The source code version of this software was modified and released
* by Saturneric<[email protected]> starting on May 12, 2021.
*
*/
#include "ui/widgets/HelpPage.h"
#include <utility>
namespace GpgFrontend::UI {
HelpPage::HelpPage(const QString& path, QWidget* parent) : QWidget(parent) {
browser = new QTextBrowser();
auto* mainLayout = new QVBoxLayout();
mainLayout->setSpacing(0);
mainLayout->addWidget(browser);
mainLayout->setContentsMargins(0, 0, 0, 0);
setLayout(mainLayout);
connect(browser, SIGNAL(anchorClicked(QUrl)), this, SLOT(slotOpenUrl(QUrl)));
browser->setOpenLinks(false);
browser->setSource(localizedHelp(QUrl(path)));
browser->setFocus();
}
void HelpPage::slotOpenUrl(const QUrl& url) {
browser->setSource(localizedHelp(url));
};
/**
* @brief HelpPage::localizedHelp
* check if the requested file is also available with the locale,
* e.g. return index.de.html if index.html was requested but the
* locale is de and index.de.html is available
* @param url
* @return
*/
QUrl HelpPage::localizedHelp(const QUrl& url) {
QString path = url.toLocalFile();
QString filename = path.mid(path.lastIndexOf("/") + 1);
QString filepath = path.left(path.lastIndexOf("/") + 1);
QStringList fileparts = filename.split(".");
// QSettings settings;
QString lang =
QSettings().value("int/lang", QLocale::system().name()).toString();
if (lang.isEmpty()) {
lang = QLocale::system().name();
}
fileparts.insert(1, lang);
QString langfile = filepath + fileparts.join(".");
if (QFile(QUrl(langfile).toLocalFile()).exists()) {
return langfile;
} else {
return path;
}
}
QTextBrowser* HelpPage::getBrowser() { return browser; }
} // namespace GpgFrontend::UI
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