/// <summary>
/// Create the full-blown Clip object
/// </summary>
/// <param name="clipboardUpdateInformation">ClipboardContents</param>
/// <returns>Clip</returns>
private Clip CreateClip(ClipboardUpdateInformation clipboardUpdateInformation)
{
if (clipboardUpdateInformation.OwnerHandle == IntPtr.Zero)
{
// TODO: Handle "0" here!!!
Log.Warn().WriteLine("Clipboard content is owned by process 0");
}
var interopWindow = InteropWindowFactory.CreateFor(clipboardUpdateInformation.OwnerHandle);
// Make sure we use the parent window (top level) for the title.
IInteropWindow toplevelWindow = interopWindow;
var parent = toplevelWindow.GetParent();
while (true)
{
if (parent == IntPtr.Zero)
{
break;
}
toplevelWindow = toplevelWindow?.GetParentWindow();
parent = toplevelWindow.GetParent();
}
var caption = toplevelWindow.GetCaption();
Clip clip;
using (var process = Process.GetProcessById(interopWindow.GetProcessId()))
{
// Make sure we got something, when the caption is emtry up to now
if (string.IsNullOrEmpty(caption))
{
caption = process.MainWindowTitle;
}
// Try to create the product name
string productName = process.ProcessName;
try
{
var versionInfo = FileVersionInfo.GetVersionInfo(process.MainModule.FileName);
productName = versionInfo.ProductName;
}
catch (Win32Exception ex)
{
// This happens with elevated processes
Log.Warn().WriteLine(ex, "Problem retrieving process information for a process with ID {0} and name {1}", process.Id, process.ProcessName);
}
clip = new Clip
{
WindowTitle = caption,
OwnerIcon = interopWindow.GetIcon <BitmapSource>(true) ?? toplevelWindow.GetIcon <BitmapSource>(true),
SessionId = _currentSession.Id,
ProcessName = process.ProcessName,
ProductName = productName,
OriginalWindowHandle = clipboardUpdateInformation.OwnerHandle,
SequenceNumber = clipboardUpdateInformation.Id,
OriginalFormats = clipboardUpdateInformation.Formats.ToList()
};
}
using (var clipboardAccessToken = ClipboardNative.Access())
{
clip.Filenames = clipboardAccessToken.GetFilenames().ToList();
if (clip.OriginalFormats.Contains("CF_UNICODETEXT"))
{
clip.ClipboardText = clipboardAccessToken.GetAsUnicodeString();
}
foreach (var format in clipboardUpdateInformation.Formats)
{
if (!_dopyConfiguration.IncludeFormats.Contains(format))
{
continue;
}
clip.Formats.Add(format);
using var clipboardStream = clipboardAccessToken.GetAsStream(format);
var memoryStream = new MemoryStream((int)clipboardStream.Length);
clipboardStream.CopyTo(memoryStream);
memoryStream.Seek(0, SeekOrigin.Begin);
clip.Contents[format] = memoryStream;
}
}
return(clip);
}
/// <summary>
/// Test if the ClipboardUpdateInformation was created indirectly by Dopy, so we can excluding this from processing
/// </summary>
/// <param name="clipboardUpdateInformation">ClipboardUpdateInformation</param>
/// <returns>bool if Dopy made this</returns>
public static bool IsModifiedByDopy(this ClipboardUpdateInformation clipboardUpdateInformation)
{
return(clipboardUpdateInformation.Formats.Contains(Dopy));
}
