1 files changed, 48 insertions, 0 deletions
diff --git a/src/safewritefile.cpp b/src/safewritefile.cpp
new file mode 100644
index 00000000..6df8c2b8
--- /dev/null
+++ b/src/safewritefile.cpp
@@ -0,0 +1,48 @@
+/*
+Copyright (C) 2014 Sebastian Herbord. All rights reserved.
+
+This file is part of Mod Organizer.
+
+Mod Organizer 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.
+
+Mod Organizer 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 Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "safewritefile.h"
+#include <QStringList>
+
+
+using namespace MOBase;
+
+
+SafeWriteFile::SafeWriteFile(const QString &fileName)
+: m_FileName(fileName)
+{
+  if (!m_TempFile.open()) {
+    throw MyException(QObject::tr("failed to open temporary file"));
+  }
+}
+
+
+QFile *SafeWriteFile::operator->() {
+  Q_ASSERT(m_TempFile.isOpen());
+  return &m_TempFile;
+}
+
+
+void SafeWriteFile::commit() {
+  shellDeleteQuiet(m_FileName);
+  m_TempFile.rename(m_FileName);
+  m_TempFile.setAutoRemove(false);
+  m_TempFile.close();
+}