#!/usr/bin/env python2
# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
from __future__ import absolute_import, division, print_function, unicode_literals

__license__   = 'GPL v3'
__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'


from calibre.gui2.actions import InterfaceAction


class OpenFolderAction(InterfaceAction):

    name = 'Open Folder'
    action_spec = (_('Open containing folder'), 'document_open.png',
                   _('Open the folder containing the current book\'s files'), _('O'))
    dont_add_to = frozenset(('context-menu-device',))
    action_type = 'current'

    def genesis(self):
        self.qaction.triggered.connect(self.gui.iactions['View'].view_folder)

    def location_selected(self, loc):
        enabled = loc == 'library'
        self.qaction.setEnabled(enabled)
        self.menuless_qaction.setEnabled(enabled)
