[VFS Plugin] Native WebDAV support (dav:// and davs://)

[calvin]

Hi all,

I've written a native VFS plugin for WebDAV support in Directory Opus. It works similarly to how it does on Linux — you can access your server directly via the address bar using standard URL syntax.

Usage:
Just enter the URL in the lister's location bar:

• davs://user:password@domain.com:port/path

• dav://domain.com/path

It handles standard file operations (listing, copy/move, delete) and uses the Windows WinHTTP stack for better performance and stability.

GitHub: ixiumu/dopus-webdav-vfs

[bytim]

An issue:
If a double-click action is set in the filetype group, to specify an external exe program to open file,
like this:

then you double-click a file belonging to the above type group, the file will be downloaded twice，

you can see the picture file is downloaded only once, This is because I haven't set a double-click action.

Repeated downloads twice will not occur in the plugin dopus-rclone-vfs.