private void TreeViewItem_DragLeave(object sender, DragEventArgs e)
{
if (this.isDragging || e.Data.GetDataPresent(DataFormats.FileDrop))
{
// Remove highlight on DragLeave
TreeViewItem item = sender as TreeViewItem;
MacrosControl.SetIsTreeViewItemDropOver(item, false);
e.Handled = true;
}
}
private void TreeViewItem_DragEnter(object sender, DragEventArgs e)
{
if (this.isDragging || e.Data.GetDataPresent(DataFormats.FileDrop))
{
// Highlight item on DragEnter
TreeViewItem item = sender as TreeViewItem;
if ((MacroFSNode)item.Header != MacroFSNode.RootNode)
{
MacrosControl.SetIsTreeViewItemDropOver(item, true);
}
e.Handled = true;
}
}
private void TreeViewItem_Drop(object sender, DragEventArgs e)
{
e.Effects = DragDropEffects.None;
e.Handled = true;
// Get target node
TreeViewItem targetItem = this.GetNearestContainer(e.OriginalSource as UIElement);
MacroFSNode target = targetItem.Header as MacroFSNode;
if (e.Data.GetDataPresent(typeof(MacroFSNode)) && this.isDragging)
{
// Get dragged node
MacroFSNode dragged = e.Data.GetData(typeof(MacroFSNode)) as MacroFSNode;
if (target != null && dragged != null && target != dragged)
{
if (!target.IsDirectory)
{
target = target.Parent;
}
Manager.Instance.MoveItem(dragged, target);
}
}
else if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
string[] droppedFiles = e.Data.GetData(DataFormats.FileDrop, true) as string[];
if (!target.IsDirectory)
{
target = target.Parent;
}
foreach (string s in droppedFiles)
{
string filename = Path.GetFileNameWithoutExtension(s);
// If the file is a macro file
if (Path.GetExtension(s) == ".js")
{
string destPath = Path.Combine(target.FullPath, filename + ".js");
VSConstants.MessageBoxResult result = VSConstants.MessageBoxResult.IDYES;
if (File.Exists(destPath))
{
string message = string.Format(VSMacros.Resources.DragDropFileExists, filename);
result = Manager.Instance.ShowMessageBox(message, OLEMSGBUTTON.OLEMSGBUTTON_YESNO);
}
if (result == VSConstants.MessageBoxResult.IDYES)
{
File.Copy(s, destPath, true);
}
}
else if (Path.GetExtension(s) == "")
{
string destPath = Path.Combine(target.FullPath, filename);
VSConstants.MessageBoxResult result = VSConstants.MessageBoxResult.IDYES;
if (Directory.Exists(destPath))
{
string message = string.Format(VSMacros.Resources.DragDropFileExists, filename);
result = Manager.Instance.ShowMessageBox(message, OLEMSGBUTTON.OLEMSGBUTTON_YESNO);
}
if (result == VSConstants.MessageBoxResult.IDYES)
{
Manager.DirectoryCopy(s, destPath, true);
}
}
}
// Unset IsTreeViewItemDropOver for target
MacrosControl.SetIsTreeViewItemDropOver(targetItem, false);
MacroFSNode.RefreshTree(target);
}
this.isDragging = false;
}