quick drag and drop hack

dropme

#!/usr/bin/python

import gtk
import os
import sys

if len(sys.argv) < 2:
    print 'usage: dropme <path>'
    sys.exit(1)
path = os.path.abspath(sys.argv[1])

win = gtk.Window(gtk.WINDOW_POPUP)
targets = [
    ("text/uri-list", 0, 0)
]
win.drag_source_set(gtk.gdk.BUTTON1_MASK, targets, gtk.gdk.ACTION_COPY)

def drag_data_get_cb(widget, context, sel, info, time):
    sel.set_uris(['file://' + path])
win.connect('drag-data-get', drag_data_get_cb)
win.connect('drag-end', lambda *args: gtk.main_quit())

image = gtk.Image()
image.set_from_stock(gtk.STOCK_FILE, gtk.ICON_SIZE_LARGE_TOOLBAR)
win.add(image)
win.show_all()
win.move(0, 0)  # just in case

gtk.main()