public static string BackupFile(string file)
{
bool flag = false;
string backupFile = VmcStudioUtil.GetBackupFile(file);
if (!File.Exists(backupFile))
{
Trace.TraceInformation("No backup of {0} exists, creating {1}.", (object)file, (object)backupFile);
flag = true;
}
else
{
string fileVersion1 = VmcStudioUtil.GetFileVersion(backupFile);
string fileVersion2 = VmcStudioUtil.GetFileVersion(file);
if (fileVersion1 != fileVersion2)
{
Trace.TraceInformation("Version of {0} has changed ({1} to {2}), refreshing backup file {3}.", (object)file, (object)fileVersion1, (object)fileVersion2, (object)backupFile);
VmcStudioUtil.TakeOwnership(backupFile);
flag = true;
}
}
if (flag)
{
Directory.CreateDirectory(Path.GetDirectoryName(backupFile));
File.Copy(file, backupFile, true);
}
return(backupFile);
}
public static bool RestoreModifiedFiles()
{
if (!VmcStudioUtil.EnsureMediaCenterClosed(true))
{
return(false);
}
VmcStudioUtil.Application.CommonResources.CloseResources();
try
{
foreach (string str in Directory.GetFiles(MediaCenterUtil.MediaCenterPath))
{
string backupFile = VmcStudioUtil.GetBackupFile(str);
if (File.Exists(backupFile))
{
File.Copy(backupFile, str, true);
}
}
}
finally
{
VmcStudioUtil.Application.CommonResources.ResetResources();
}
return(true);
}
