clipboard.py

# -*- coding: utf-8 -*-
# Falcon clipboard utility
# Copyright (C) 2019 Yukio Nozawa <personal@nyanchangames.com>
import struct
import clipboardHelper

COPY = 1
MOVE = 2


class ClipboardFile(object):
    def __init__(self):
        self.lst = None
        self.operation = COPY
        self.bytes = 0

    def SetFileList(self, lst):
        self.byte = bytearray(struct.pack('iiiii', 20, 0, 0, 0, 1))
        for elem in lst:
            a = bytearray(elem.encode('UTF-16'))
            a.append(0)
            a.append(0)
            del(a[0:2])
            self.byte += a
        # end for
        self.byte.append(0)
        self.byte.append(0)

    def SetOperation(self, op):
        self.operation = op

    def GetFileList(self):
        with clipboardHelper.Clipboard() as c:
            lst = c.get_dropped_files()
        # end
        return lst

    def GetOperation(self):
        with clipboardHelper.Clipboard() as c:
            fmt = c.register_format("Preferred DropEffect")
            buf = c.get_data(fmt)
            op = struct.unpack('i', buf)[0]
        # end with
        return op
    # end getOperation

    def SendToClipboard(self):
        with clipboardHelper.Clipboard() as c:
            c.empty()
            c.set_data(
                clipboardHelper.ClipboardFormats.drop_handle,
                bytes(
                    self.byte))
            fmt = c.register_format("Preferred DropEffect")
            c.set_data(fmt, struct.pack('i', self.operation))
        # end with
    # end def

    def ReceiveFromClipboard(self):
        with clipboardHelper.Clipboard() as c:
            s = c.get_dropped_files()
        # end with