private string FetchData()
{
string text = Guid.NewGuid() + "";
Clipboard.SetText(text);
Assert.AreEqual(text, Clipboard.GetText());
ClipboardSnapshot beforeSnapshot = ClipboardSnapshot.CreateSnapshot(IntPtr.Zero);
Assert.IsTrue(beforeSnapshot.ContainsData);
Assert.IsTrue(beforeSnapshot.HasFormat(KnownClipboardFormats.CF_UNICODETEXT));
using (var session = new ClipboardSession(IntPtr.Zero))
{
session.ClearClipboard();
}
IntPtr dataPointer = beforeSnapshot.FetchDataPointer(KnownClipboardFormats.CF_UNICODETEXT);
string clipboardText = Marshal.PtrToStringAuto(dataPointer);
Assert.AreEqual(text, clipboardText);
return clipboardText;
}
public void RemoveClipboardData(int index)
{
IgnoreClipboardActivity = true;
if (index > -1 && index < _clipboardItems.Count)
{
ClipboardItem item = _clipboardItems[index];
_clipboardItems.Remove(item);
if (ClipboardDataRemoved != null)
{
ClipboardDataRemoved(index);
}
IgnoreClipboardActivity = false;
if (_clipboardItems.Count == 0)
{
//no items left, clear the clipboard
//let's not set the session owner to anything else than the already used owner at the time.
using (var session = new ClipboardSession(WindowHandle))
{
if (session.IsOpen)
{
session.ClearClipboard();
}
}
}
else
{
//the thing we just removed - was it selected?
if (index == _selectedClipboardItemIndex && _clipboardItems.Count > 0)
{
SelectedClipboardItemIndex = 0;
}
}
}
else
{
IgnoreClipboardActivity = false;
}
}
private string ClearClipboard()
{
string text = Guid.NewGuid() + "";
Clipboard.SetText(text);
Assert.AreEqual(text, Clipboard.GetText());
ClipboardSnapshot beforeSnapshot = ClipboardSnapshot.CreateSnapshot(IntPtr.Zero);
Assert.IsTrue(beforeSnapshot.ContainsData);
using (var session = new ClipboardSession(IntPtr.Zero))
{
session.ClearClipboard();
}
ClipboardSnapshot afterSnapshot = ClipboardSnapshot.CreateSnapshot(IntPtr.Zero);
Assert.IsFalse(afterSnapshot.ContainsData);
Assert.IsFalse(afterSnapshot.HasFormat(KnownClipboardFormats.CF_TEXT));
Assert.AreNotEqual(text, Clipboard.GetText());
return Clipboard.GetText();
}
private void KeyboardHookKeyUp(object sender, RawKeyEventArgs args, ref bool handled)
{
_wasVDownOnKeyUp = _isVDown;
_wasRightControlDownOnKeyUp = _isRightControlDown;
_wasLeftControlDownOnKeyUp = _isLeftControlDown;
if (args.Key == Key.V)
{
_isVDown = false;
}
else if (args.Key == Key.LeftCtrl)
{
_isLeftControlDown = false;
}
else if (args.Key == Key.RightCtrl)
{
_isRightControlDown = false;
}
if (!_messageHook.IgnoreClipboardActivity)
{
var previousHandled = (_wasLeftControlDownOnKeyUp || _wasRightControlDownOnKeyUp) && _wasVDownOnKeyUp; ;
CheckHook();
handled = _handled;
if (handled && args.Key == Key.Escape)
{
KillActiveWindowShowThresholdThreads();
if (IsVisible)
{
Hide();
}
using (var session = new ClipboardSession(_messageHook.WindowHandle))
{
if (session.IsOpen)
{
session.ClearClipboard();
}
}
}
if (!handled && previousHandled)
{
//we need to paste - there was some kind of release.
_messageHook.IgnoreClipboardActivity = true;
KillActiveWindowShowThresholdThreads();
if (IsVisible)
{
Hide();
_messageHook.SwapClipboardItemPositions(lstClipboardContents.SelectedIndex, 0);
}
var sendPasteThread = new Thread(delegate()
{
Thread.Sleep(50);
//paste data out
SendPasteCombination();
_wasLeftControlDownOnKeyDown
= false;
_wasLeftControlDownOnKeyUp
= false;
_wasRightControlDownOnKeyDown
= false;
_wasRightControlDownOnKeyUp
= false;
_wasVDownOnKeyDown = false;
_wasVDownOnKeyUp = false;
_isVDown = false;
var returnIgnoreThread = new Thread(delegate()
{
Thread.Sleep(50);
_messageHook.IgnoreClipboardActivity = false;
});
returnIgnoreThread.IsBackground = true;
returnIgnoreThread.Start();
});
sendPasteThread.IsBackground = true;
sendPasteThread.Start();
}
}
}