public static void Save(LibertyV window)
{
if (MessageBox.Show("Are you sure you want to save all changes?", "Save", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) != System.Windows.Forms.DialogResult.Yes)
{
return;
}
string originalFilename = window.File.Filename;
String filePath = window.File.FilePath;
// Write to temporary file
string tempFilePath = null;
FileStream file = null;
if (filePath != null)
{
tempFilePath = filePath + "." + Path.GetRandomFileName();
file = System.IO.File.Create(tempFilePath);
}
else
{
// This is a temporary file, we need to open it with the right flags
tempFilePath = window.TempOutputFile;
file = new FileStream(tempFilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite | FileShare.Delete);
}
ProgressWindow progress = new ProgressWindow("Saving", update => window.File.Write(file, update), true);
try
{
progress.Run();
}
catch (OperationCanceledException)
{
// This operation cancelled
if (filePath != null)
{
// delete the file
file.Close();
System.IO.File.Delete(tempFilePath);
}
else
{
// Well it is a temporary file, so we don't want to delete it, just make it empty again
file.SetLength(0);
file.Close();
}
MessageBox.Show("Operation canceled.");
return;
}
file.SetLength(file.Position);
if (filePath != null)
{
// Update the file and reopen it
file.Close();
window.CloseRPF(false);
System.IO.File.Delete(filePath);
System.IO.File.Move(tempFilePath, filePath);
// Now load the file
file = System.IO.File.Open(filePath, FileMode.Open);
window.LoadRPF(new RPF7File(file, originalFilename, filePath), true);
}
else
{
// Notice: We are not going to use the file that we just wrote, because if we are going to write it again, we will read and write from the same file
// We waste little bit resources right now (because we doesn't release the old resource because we aren't using the new one), but it isn't so bad
file.Close();
}
}
public static void Close(LibertyV window)
{
window.CloseRPF();
}