Warning, file /utilities/mangonel/providers/Paths.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
  * Copyright 2010-2012 Bart Kroon <bart@tarmack.eu>
  * 
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 
  * 1. Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
  * 2. 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.
  * 
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
  */
 
 #include "Paths.h"
 
 #include <KLocalizedString>
 
 #include <QDateTime>
 #include <QDesktopServices>
 #include <QDir>
 #include <QUrl>
 #include <QDebug>
 
 #include <sys/stat.h>
 #include <dirent.h>
 
 Paths::Paths(QObject *parent) :
     Provider(parent)
 {
 }
 
 Paths::~Paths()
 {}
 
 // QDir::entryList is very slow, so we do it ourself (on Linux, someone who knows the others need to fix them)
 static QStringList sortedDirList(const QString &dirPath, const QString &matchPrefix)
 {
 #ifdef Q_OS_LINUX
     QByteArray path = dirPath.toLocal8Bit();
     if (!path.endsWith('/')) {
         path += '/';
     }
     DIR *dir = opendir(path.constData());
     if (!dir) {
         qWarning() << "Error opening dir:" << strerror(errno);
         return {};
     }
     QHash<QString, qint64> entries;
     struct stat statbuf;
     dirent *ent;
     while ((ent = readdir(dir))) {
         if (ent->d_name[0] == '.') {
             continue;
         }
         const QString name = QString::fromLocal8Bit(ent->d_name);
         if (!name.startsWith(matchPrefix, Qt::CaseInsensitive)) {
             continue;
         }
         QByteArray new_path = path + static_cast<const char*>(ent->d_name);
         if (lstat(new_path.constData(), &statbuf) == -1) {
             qWarning() << "Error stating file:" << strerror(errno);
             continue;
         }
         if (S_ISCHR(statbuf.st_mode) ||
                 S_ISBLK(statbuf.st_mode) ||
                 S_ISFIFO(statbuf.st_mode)||
                 S_ISSOCK(statbuf.st_mode)) {
             continue;
         }
         entries[name] = statbuf.st_mtime;
     }
     closedir(dir);
     QStringList names = entries.keys();
     std::sort(names.begin(), names.end(), [&](const QString &a, const QString &b) {
             return entries[a] > entries[b];
             });
     return names;
 #else
     return QDir(dirPath).entryList(QStringList(matchPrefix + '*'), QDir::NoDotAndDotDot | QDir::Dirs | QDir::Files, QDir::Time);
 #endif
 }
 
 QList<ProviderResult *> Paths::getResults(QString query)
 {
     QList<ProviderResult*> list;
 
     QDir dir;
     if (query.startsWith("/")) {
         dir = QDir::root();
         query.remove(0, 1);
     } else {
         dir = QDir::home();
 
         if (query.startsWith('~')) {
             query.remove(0, 1);
         }
     }
 
 #if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
     QStringList walk = query.split("/", QString::SkipEmptyParts);
 #else
     QStringList walk = query.split("/", Qt::SkipEmptyParts);
 #endif
 
     if (walk.isEmpty() || query.endsWith('/')) {
         walk.append("");
     }
 
     QString part = walk.takeFirst();
     while (walk.length() > 0) {
         if (!dir.exists(part)) {
             return list;
         }
 
         dir.cd(part);
         part = walk.takeFirst();
     }
 
     QStringList paths = sortedDirList(dir.path(), part);
 
     if (paths.size() > 100) {
         paths = paths.mid(0, 100);
     }
 
     qint64 currentSecsSinceEpoch = QDateTime::currentSecsSinceEpoch();
 
     static const QString homePath = QDir::homePath();
 
     for(const QString &name : paths) {
         const QFileInfo path(dir.filePath(name));
         ProviderResult *result = new ProviderResult();
 
         result->program = path.absoluteFilePath();
 
         if (result->program.startsWith(homePath)) {
             result->name = result->program.mid(homePath.length());
             result->completion = "~" + result->name.left(result->name.lastIndexOf("/")) + "/" + path.fileName();
         } else {
             result->name = result->program;
             result->completion = result->name.left(result->name.lastIndexOf("/")) + "/" + path.fileName();
         }
         result->priority = currentSecsSinceEpoch - path.lastModified().toSecsSinceEpoch();
         if (path.isDir()) {
             result->completion += "/";
             result->icon = "system-file-manager";
         } else {
             result->icon = m_mimeDb.mimeTypeForFile(path).iconName();
         }
 
         result->object = this;
         result->type = i18n("Open path");
         list.append(result);
     }
 
     return list;
 }
 
 int Paths::launch(const QString &exec)
 {
     QDesktopServices::openUrl(QUrl::fromLocalFile(exec));
     return 0;
 }
 
 
 
 // kate: indent-mode cstyle; space-indent on; indent-width 4;