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* Cppcheck - A tool for static C/C++ code analysis

* This program 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.

* 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, see <http://www.gnu.org/licenses/>.

#include "common.h"

#include <QCoreApplication>

#include <QDir>

#include <QFileInfo>

#include <QList>

#include <QMap>

#include <QSettings>

#include <QStringList>

#include <QVariant>

#include <Qt>

QString getPath(const QString &type)

{

QSettings settings;

QString path = settings.value(type, QString()).toString();

if (path.isEmpty()) {

// if not set, fallback to last check path hoping that it will be close enough

path = settings.value(SETTINGS_LAST_CHECK_PATH, QString()).toString();

if (path.isEmpty())

// if not set, return user's home directory as the best we can do for now

return QDir::homePath();

}

return path;

}

void setPath(const QString &type, const QString &value)

{

QSettings settings;

settings.setValue(type, value);

}

QString toFilterString(const QMap<QString,QString>& filters, bool addAllSupported, bool addAll)

{

QStringList entries;

if (addAllSupported) {

entries << QCoreApplication::translate("toFilterString", "All supported files (%1)")

.arg(filters.values().join(" "));

}

if (addAll) {

entries << QCoreApplication::translate("toFilterString", "All files (%1)").arg("*.*");

}

// We're using the description of the filters as the map keys, the file

// name patterns are our values. The generated filter string list will

// thus be sorted alphabetically over the descriptions.

for (const auto& k: filters.keys()) {

entries << QString("%1 (%2)").arg(k).arg(filters.value(k));

}

return entries.join(";;");

}

QString getDataDir()

{

QSettings settings;

const QString dataDir = settings.value("DATADIR", QString()).toString();

if (!dataDir.isEmpty())

return dataDir;

const QString appPath = QFileInfo(QCoreApplication::applicationFilePath()).canonicalPath();

if (QFileInfo::exists(appPath + "/std.cfg"))

return appPath;

if (appPath.indexOf("/cppcheck/", 0, Qt::CaseInsensitive) > 0)

return appPath.left(appPath.indexOf("/cppcheck/", 0, Qt::CaseInsensitive) + 9);

return appPath;

}