public string EmbedAttachments(string body, XstFile xst)
{
if (body == null)
{
return(null);
}
var dict = new Dictionary <string, Attachment>();
foreach (var a in Attachments.Where(x => x.HasContentId))
{
dict.Add(a.ContentId, a);
}
return(Regex.Replace(body, @"(="")cid:(.*?)("")", match =>
{
Attachment a;
if (dict.TryGetValue(match.Groups[2].Value, out a))
{
// There are limits to what we can push into an inline data image,
// but we don't know exactly what
// Todo handle limit when known
a.WasRenderedInline = true;
var s = new MemoryStream();
xst.SaveAttachment(s, a);
s.Seek(0, SeekOrigin.Begin);
var cooked = match.Groups[1] + @"data:image/jpg;base64," + EscapeString(Convert.ToBase64String(s.ToArray())) + match.Groups[3];
return cooked;
}
return match.Value;
}, RegexOptions.Singleline | RegexOptions.IgnoreCase));
}
public void OpenFile(string fileName)
{
if (!System.IO.File.Exists(fileName))
{
return;
}
view.Clear();
ShowStatus("Loading...");
Mouse.OverrideCursor = Cursors.Wait;
// Load on a background thread so we can keep the UI in sync
Task.Factory.StartNew(() =>
{
try
{
xstFile = new XstFile(view, fileName);
xstFile.ReadFolderTree();
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message, "Error reading xst file");
}
})
// When loading completes, update the UI using the UI thread
.ContinueWith((task) =>
{
Application.Current.Dispatcher.Invoke(new Action(() =>
{
ShowStatus(null);
Mouse.OverrideCursor = null;
Title = "Xst Reader - " + System.IO.Path.GetFileName(fileName);
}));
});
}
public void ExportToFile(string fullFileName, XstFile xstFile)
{
if (IsBodyHtml)
{
string body = GetBodyAsHtmlString();
if (MayHaveInlineAttachment)
{
body = EmbedAttachments(body, xstFile); // Returns null if this is not appropriate
}
if (body != null)
{
body = EmbedHtmlPrintHeader(body);
using (var stream = new FileStream(fullFileName, FileMode.Create))
{
var bytes = Encoding.UTF8.GetBytes(body);
stream.Write(bytes, 0, bytes.Count());
}
if (Date != null)
{
File.SetCreationTime(fullFileName, (DateTime)Date);
}
}
}
else if (IsBodyRtf)
{
#if !NETCOREAPP
var doc = GetBodyAsFlowDocument();
EmbedRtfPrintHeader(doc);
TextRange content = new TextRange(doc.ContentStart, doc.ContentEnd);
using (var stream = new FileStream(fullFileName, FileMode.Create))
{
content.Save(stream, DataFormats.Rtf);
}
if (Date != null)
{
File.SetCreationTime(fullFileName, (DateTime)Date);
}
#else
throw new XstException("Emails with body in RTF format not supported on this platform");
#endif
}
else
{
var body = EmbedTextPrintHeader(Body);
using (var stream = new FileStream(fullFileName, FileMode.Create))
{
var bytes = Encoding.UTF8.GetBytes(body);
stream.Write(bytes, 0, bytes.Count());
}
if (Date != null)
{
File.SetCreationTime(fullFileName, (DateTime)Date);
}
}
}
public void ReadSignedOrEncryptedMessage(XstFile xstFile)
{
Attachment a = Message.Attachments[0];
//get attachment bytes
var ms = new MemoryStream();
xstFile.SaveAttachment(ms, a);
byte[] attachmentBytes = ms.ToArray();
Message.ReadSignedOrEncryptedMessage(attachmentBytes);
}
public void OpenFile(string fileName)
{
if (!System.IO.File.Exists(fileName))
{
return;
}
view.Clear();
ShowStatus("Loading...");
Mouse.OverrideCursor = Cursors.Wait;
// Load on a background thread so we can keep the UI in sync
Task.Factory.StartNew(() =>
{
try
{
xstFile = new XstFile(fileName);
var root = xstFile.ReadFolderTree();
//
// I refactorized this part:
//
// iterator with view.RootFolderViews.Add -> moved to view.UpdateFolderViews(root)
//
// We may be called on a background thread, so we need to dispatch this to the UI thread
Application.Current.Dispatcher.Invoke(new Action(() => view.UpdateFolderViews(root)));
//foreach (var f in root.Folders)
//{
// // We may be called on a background thread, so we need to dispatch this to the UI thread
// Application.Current.Dispatcher.Invoke(new Action(() =>
// {
// view.RootFolderViews.Add(new FolderView(f));
// }));
//}
}
catch (System.Exception ex)
{
MessageBox.Show(ex.ToString(), "Error reading xst file");
}
})
// When loading completes, update the UI using the UI thread
.ContinueWith((task) =>
{
Application.Current.Dispatcher.Invoke(new Action(() =>
{
ShowStatus(null);
Mouse.OverrideCursor = null;
Title = "Xst Reader - " + System.IO.Path.GetFileName(fileName);
}));
});
}
public void ExportToFile(string fullFileName, XstFile xstFile)
{
if (ShowHtml)
{
string body = GetBodyAsHtmlString();
if (MayHaveInlineAttachment)
{
body = EmbedAttachments(body, xstFile); // Returns null if this is not appropriate
}
if (body != null)
{
body = EmbedHtmlPrintHeader(body);
using (var stream = new FileStream(fullFileName, FileMode.Create))
{
var bytes = Encoding.UTF8.GetBytes(body);
stream.Write(bytes, 0, bytes.Count());
}
if (Date != null)
{
File.SetCreationTime(fullFileName, (DateTime)Date);
}
}
}
else if (ShowRtf)
{
var doc = GetBodyAsFlowDocument();
EmbedRtfPrintHeader(doc);
TextRange content = new TextRange(doc.ContentStart, doc.ContentEnd);
using (var stream = new FileStream(fullFileName, FileMode.Create))
{
content.Save(stream, DataFormats.Rtf);
}
if (Date != null)
{
File.SetCreationTime(fullFileName, (DateTime)Date);
}
}
else
{
var body = EmbedTextPrintHeader(Body);
using (var stream = new FileStream(fullFileName, FileMode.Create))
{
var bytes = Encoding.UTF8.GetBytes(body);
stream.Write(bytes, 0, bytes.Count());
}
if (Date != null)
{
File.SetCreationTime(fullFileName, (DateTime)Date);
}
}
}
private void btnOpen_Click(object sender, RoutedEventArgs e)
{
// Ask for a .ost or .pst file to open
System.Windows.Forms.OpenFileDialog dialog = new System.Windows.Forms.OpenFileDialog();
dialog.Filter = "xst files (*.ost;*.pst)|*.ost;*.pst|All files (*.*)|*.*";
dialog.FilterIndex = 1;
dialog.InitialDirectory = Properties.Settings.Default.LastFolder;
if (dialog.InitialDirectory == "")
{
dialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
}
dialog.RestoreDirectory = true;
if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
Properties.Settings.Default.LastFolder = System.IO.Path.GetDirectoryName(dialog.FileName);
Properties.Settings.Default.Save();
view.Clear();
txtStatus.Text = "Loading...";
Mouse.OverrideCursor = Cursors.Wait;
// Load on a background thread so we can keep the UI in sync
Task.Factory.StartNew(() =>
{
try
{
xstFile = new XstFile(view, dialog.FileName);
xstFile.ReadFolderTree();
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message, "Error reading xst file");
}
})
// When loading completes, update the UI using the UI thread
.ContinueWith((task) =>
{
Application.Current.Dispatcher.Invoke(new Action(() =>
{
txtStatus.Text = "";
Mouse.OverrideCursor = null;
Title = "Xst Reader - " + System.IO.Path.GetFileName(dialog.FileName);
}));
});
}
}
