private void Window_MouseMove(object sender, MouseEventArgs e)
{
//drag is heppen
//Prepare for Drag and Drop
Point mpos = e.GetPosition(null);
Vector diff = this._startPoint - mpos;
if (e.LeftButton == MouseButtonState.Pressed &&
(Math.Abs(diff.X) > SystemParameters.MinimumHorizontalDragDistance ||
Math.Abs(diff.Y) > SystemParameters.MinimumVerticalDragDistance))
{
//hooking on Mouse Up
InterceptMouse.m_hookID = InterceptMouse.SetHook(InterceptMouse.m_proc);
//ataching the event for hadling drop
this.QueryContinueDrag += queryhandler;
//begin drag and drops
DataObject dataObj = new DataObject(this.text1);
if ((sender as Canvas) == null)
{
return;
}
if ((sender as Canvas).Tag.ToString().EndsWith(".enc"))
{
DecryptDirectory = (sender as Canvas).Tag.ToString();
}
else if (Tools.isDirectory((sender as Canvas).Tag.ToString()))
{
DecryptDirectory = (sender as Canvas).Tag.ToString();
}
else
{
DecryptDirectory = (sender as Canvas).Tag.ToString() + ".enc";
}
DragDrop.DoDragDrop(this.text1, dataObj, DragDropEffects.Move);
if (!File.Exists(DecryptDirectory))
{
FileDirectory.RemoveAll(item => item == (sender as Canvas).Tag.ToString());
(sender as Canvas).Height = 0;
(sender as Canvas).Width = 0;
(sender as Canvas).Tag = null;
(sender as Canvas).Children.Clear();
}
}
}
/// <summary>
/// Continuosly tracking Dragging mouse position
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DragSourceQueryContinueDrag(object sender, QueryContinueDragEventArgs e)
{
//when keystate is non, draop is heppen
if (e.KeyStates == DragDropKeyStates.None)
{
//unsubscribe event
this.QueryContinueDrag -= queryhandler;
e.Handled = true;
//Unhooking on Mouse Up
InterceptMouse.UnhookWindowsHookEx(InterceptMouse.m_hookID);
//notifiy user about drop result
Task.Run
(
() =>
{
//Drop hepend outside Instantly app
if (InterceptMouse.IsMouseOutsideApp)
{
if (Tools.isDirectory(DecryptDirectory))
{
string[] subfiles = Tools.getAllFileList(DecryptDirectory);
foreach (string subfile in subfiles)
{
if (subfile.Substring(subfile.Length - 4).CompareTo(".enc") == 0)
{
aes.DecryptFile(subfile);
File.Delete(subfile);
}
}
}
else
{
if (DecryptDirectory.Substring(DecryptDirectory.Length - 4).CompareTo(".enc") == 0)
{
aes.DecryptFile(DecryptDirectory);
File.Delete(DecryptDirectory);
}
}
}
}
);
}
}