atom/tree-view — pull request #79 by rmehner (2014-03-09 22:58:19+00:00)
Title: Allow to move files and directories via Drag & Drop

This implements drag & drop for the tree view, as wanted in #55. It supports dragging files and directories.

It needs some interface love like an indicator to see where you move the file to, some delay for expanding directories and a better view when you actually drag directories.

This is how it works (don't know why the GIF is so choppy):
![mtyroluvyp](https://f.cloud.github.com/assets/82050/2369409/ecfb1e7a-a7dd-11e3-8094-546e5cf4f6ce.gif)

I have code ready to allow dragging external files into the tree to add them to the directory, but don't know what the behaviour there should be. Moving the files/directory or copying them? Or maybe a setting? I just need your input (/cc @SebastianSzturo) and I'll implement that.

Feedback is very welcome, I'll give it some interface love tomorrow.