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/*
* This file is part of KDevelop
*
* Copyright 2012 Ivan Shapovalov <intelfx100@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "shellutils.h"
#include <QGuiApplication>
#include <QTextStream>
#include <QUrl>
#include <QFile>
#include <QList>
#include <interfaces/icore.h>
#include <interfaces/iuicontroller.h>
#include <KLocalizedString>
#include <KMessageBox>
#include <KParts/MainWindow>
namespace KDevelop {
using TextStreamFunction = QTextStream& (*)(QTextStream&);
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
constexpr TextStreamFunction flush = Qt::flush;
constexpr TextStreamFunction endl = Qt::endl;
#else
constexpr TextStreamFunction flush = ::flush;
constexpr TextStreamFunction endl = ::endl;
#endif
bool askUser(const QString& mainText,
const QString& ttyPrompt,
const QString& mboxTitle,
const QString& mboxAdditionalText,
const QString& confirmText,
const QString& rejectText,
bool ttyDefaultToYes)
{
if (!qobject_cast<QGuiApplication*>(qApp)) {
// no ui-mode e.g. for duchainify and other tools
QTextStream out(stdout);
out << mainText << endl;
QTextStream in(stdin);
QString input;
forever {
if (ttyDefaultToYes) {
out << ttyPrompt << QLatin1String(": [Y/n] ") << flush;
} else {
out << ttyPrompt << QLatin1String(": [y/N] ") << flush;
}
input = in.readLine().trimmed();
if (input.isEmpty()) {
return ttyDefaultToYes;
} else if (input.toLower() == QLatin1String("y")) {
return true;
} else if (input.toLower() == QLatin1String("n")) {
return false;
}
}
} else {
auto okButton = KStandardGuiItem::ok();
okButton.setText(confirmText);
auto rejectButton = KStandardGuiItem::cancel();
rejectButton.setText(rejectText);
int userAnswer = KMessageBox::questionYesNo(ICore::self()->uiController()->activeMainWindow(),
mainText + QLatin1String("\n\n") + mboxAdditionalText,
mboxTitle,
okButton,
rejectButton);
return userAnswer == KMessageBox::Yes;
}
}
bool ensureWritable(const QList<QUrl>& urls)
{
QStringList notWritable;
for (const QUrl& url : urls) {
if (url.isLocalFile()) {
QFile file(url.toLocalFile());
if (file.exists() && !(file.permissions() & QFileDevice::WriteOwner) &&
!(file.permissions() & QFileDevice::WriteGroup)) {
notWritable << url.toLocalFile();
}
}
}
if (!notWritable.isEmpty()) {
int answer = KMessageBox::questionYesNoCancel(ICore::self()->uiController()->activeMainWindow(),
i18n(
"You don't have write permissions for the following files; add write permissions for owner before saving?") +
QLatin1String("\n\n") + notWritable.join(QLatin1Char('\n')),
i18nc("@title:window", "Some Files are Write-Protected"),
KStandardGuiItem::yes(),
KStandardGuiItem::no(), KStandardGuiItem::cancel());
if (answer == KMessageBox::Yes) {
bool success = true;
for (const QString& filename : qAsConst(notWritable)) {
QFile file(filename);
QFileDevice::Permissions permissions = file.permissions();
permissions |= QFileDevice::WriteOwner;
success &= file.setPermissions(permissions);
}
if (!success) {
KMessageBox::error(ICore::self()->uiController()->activeMainWindow(),
i18n("Failed adding write permissions for some files."),
i18nc("@title:window", "Failed Setting Permissions"));
return false;
}
}
return answer != KMessageBox::Cancel;
}
return true;
}
}
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