File indexing completed on 2024-05-12 16:46:36

 /***************************************************************************
     Copyright (C) 2015 Robby Stephenson <robby@periapsis.org>
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   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 2 of        *
  *   the License or (at your option) version 3 or any later version        *
  *   accepted by the membership of KDE e.V. (or its successor approved     *
  *   by the membership of KDE e.V.), which shall act as a proxy            *
  *   defined in Section 14 of version 3 of the license.                    *
  *                                                                         *
  *   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 "datafileregistry.h"
 #include "../tellico_debug.h"
 
 #include <QFileInfo>
 #include <QStandardPaths>
 
 using Tellico::DataFileRegistry;
 
 Tellico::DataFileRegistry* DataFileRegistry::self() {
   static DataFileRegistry registry;
   return &registry;
 }
 
 DataFileRegistry::DataFileRegistry() {
 }
 
 void DataFileRegistry::addDataLocation(const QString& dir_, bool prepend_) {
   if(dir_.isEmpty()) {
     return;
   }
 
   QFileInfo info(dir_);
   if(!info.exists()) {
     return;
   }
 
   QString dataDir;
   if(info.isDir()) {
     dataDir = dir_;
   } else {
     dataDir = info.canonicalPath();
   }
   dataDir += QLatin1Char('/');
 
   if(!m_dataLocations.contains(dataDir)) {
     if(prepend_) {
       m_dataLocations.prepend(dataDir);
     } else {
       m_dataLocations.append(dataDir);
     }
   }
 }
 
 QString DataFileRegistry::locate(const QString& fileName_) {
   // account for absolute paths
   if(QFileInfo(fileName_).isAbsolute()) {
     return fileName_;
   }
   foreach(const QString& dataDir, m_dataLocations) {
     if(QFileInfo::exists(dataDir + fileName_)) {
       return dataDir + fileName_;
     }
   }
   return QStandardPaths::locate(QStandardPaths::AppDataLocation, fileName_);
 }