ryzom/tools/client/ryzom_installer/src/filescleaner.cpp

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #include "stdpch.h"
  18 #include "filescleaner.h"
  19 #include "operation.h"
  20
  21 #ifdef DEBUG_NEW
  22         #define new DEBUG_NEW
  23 #endif
  24
  25 CFilesCleaner::CFilesCleaner(IOperationProgressListener *listener):m_listener(listener)
  26 {
  27 }
  28
  29 CFilesCleaner::~CFilesCleaner()
  30 {
  31 }
  32
  33 void CFilesCleaner::setDirectory(const QString &src)
  34 {
  35         m_directory = src;
  36 }
  37
  38 bool CFilesCleaner::exec()
  39 {
  40         if (m_directory.isEmpty()) return false;
  41
  42         if (m_listener) m_listener->operationPrepare();
  43
  44         QDir dir(m_directory);
  45
  46         // directory doesn't exist
  47         if (!dir.exists()) return false;
  48
  49         if (!dir.cd("data")) return false;
  50
  51         QStringList filter;
  52         filter << "*.string_cache";
  53
  54         // certificate should be in gamedev.bnp now
  55         filter << "*.pem";
  56
  57         if (dir.exists("packedsheets.bnp"))
  58         {
  59                 filter << "*.packed_sheets";
  60                 filter << "*.packed";
  61         }
  62
  63         // only .ref files should be there
  64         filter << "exedll*.bnp";
  65
  66         // temporary files
  67         QStringList files = dir.entryList(filter, QDir::Files);
  68
  69         // temporary directories
  70         QStringList dirs = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
  71
  72         // fonts directory is not needed anymore if fonts.bnp exists
  73         if (!dir.exists("fonts.bnp")) dirs.removeAll("fonts");
  74
  75         if (m_listener)
  76         {
  77                 m_listener->operationInit(0, files.size() + dirs.size());
  78                 m_listener->operationStart();
  79         }
  80
  81         int filesCount = 0;
  82
  83         foreach(const QString &file, files)
  84         {
  85                 dir.remove(file);
  86
  87                 if (m_listener) m_listener->operationProgress(filesCount, file);
  88
  89                 ++filesCount;
  90         }
  91
  92         foreach(const QString &d, dirs)
  93         {
  94                 if (dir.cd(d))
  95                 {
  96                         dir.removeRecursively();
  97                         dir.cdUp();
  98                 }
  99
 100                 if (m_listener) m_listener->operationProgress(filesCount, d);
 101
 102                 ++filesCount;
 103         }
 104
 105         if (m_listener) m_listener->operationSuccess(files.size() + dirs.size());
 106
 107         return true;
 108 }