# Path: ranger.py
# ARGV = sys.argv[1:sys.argv.index('--')] if '--' in sys.argv else sys.argv[1:]
# 
# Path: ranger/ext/popen23.py
# @contextmanager
# def Popen23(*args, **kwargs):  # pylint: disable=invalid-name
#     if PY3:
#         yield Popen(*args, **kwargs)
#         return
#     else:
#         popen2 = Popen(*args, **kwargs)
#     try:
#         yield popen2
#     finally:
#         # From Lib/subprocess.py Popen.__exit__:
#         if popen2.stdout:
#             popen2.stdout.close()
#         if popen2.stderr:
#             popen2.stderr.close()
#         try:  # Flushing a BufferedWriter may raise an error
#             if popen2.stdin:
#                 popen2.stdin.close()
#         finally:
#             # Wait for the process to terminate, to avoid zombies.
#             popen2.wait()


import base64
import curses
import errno
import fcntl
import imghdr
import os
import struct
import sys
import warnings
import json
import threading
import termios
import codecs
            import PIL.Image
from subprocess import Popen, PIPE
from collections import defaultdict
from contextlib import contextmanager
from tempfile import NamedTemporaryFile
from ranger import PY3
from ranger.core.shared import FileManagerAware, SettingsAware
from ranger.ext.popen23 import Popen23
            from time import sleep
                'kitty previews only work in'
                + ' kitty and outside tmux. '
                + 'Make sure your TERM contains the string "kitty"')

        # automatic check if we share the filesystem using a dummy file
        with NamedTemporaryFile() as tmpf:
            tmpf.write(bytearray([0xFF] * 3))
            tmpf.flush()
            for cmd in self._format_cmd_str(
                    {'a': 'q', 'i': 1, 'f': 24, 't': 'f', 's': 1, 'v': 1, 'S': 3},
                    payload=base64.standard_b64encode(tmpf.name.encode(self.fsenc))):
                self.stdbout.write(cmd)
            sys.stdout.flush()
            resp = b''
            while resp[-2:] != self.protocol_end:
                resp += self.stdbin.read(1)
        # set the transfer method based on the response
        # if resp.find(b'OK') != -1:
        if b'OK' in resp:
            self.stream = False
        elif b'EBADF' in resp:
            self.stream = True
        else:
            raise ImgDisplayUnsupportedException(
                'kitty replied an unexpected response: {r}'.format(r=resp))

        # get the image manipulation backend
        try:
            # pillow is the default since we are not going
            # to spawn other processes, so it _should_ be faster

# Path: ranger.py
# ARGV = sys.argv[1:sys.argv.index('--')] if '--' in sys.argv else sys.argv[1:]
# 
# Path: ranger/ext/popen23.py
# @contextmanager
# def Popen23(*args, **kwargs):  # pylint: disable=invalid-name
#     if PY3:
#         yield Popen(*args, **kwargs)
#         return
#     else:
#         popen2 = Popen(*args, **kwargs)
#     try:
#         yield popen2
#     finally:
#         # From Lib/subprocess.py Popen.__exit__:
#         if popen2.stdout:
#             popen2.stdout.close()
#         if popen2.stderr:
#             popen2.stderr.close()
#         try:  # Flushing a BufferedWriter may raise an error
#             if popen2.stdin:
#                 popen2.stdin.close()
#         finally:
#             # Wait for the process to terminate, to avoid zombies.
#             popen2.wait()


# Path: ranger/ext/img_display.py
import base64
import curses
import errno
import fcntl
import imghdr
import os
import struct
import sys
import warnings
import json
import threading
import termios
import codecs
            import PIL.Image
from subprocess import Popen, PIPE
from collections import defaultdict
from contextlib import contextmanager
from tempfile import NamedTemporaryFile
from ranger import PY3
from ranger.core.shared import FileManagerAware, SettingsAware
from ranger.ext.popen23 import Popen23
            from time import sleep

                'kitty previews only work in'
                + ' kitty and outside tmux. '
                + 'Make sure your TERM contains the string "kitty"')

        # automatic check if we share the filesystem using a dummy file
        with NamedTemporaryFile() as tmpf:
            tmpf.write(bytearray([0xFF] * 3))
            tmpf.flush()
            for cmd in self._format_cmd_str(
                    {'a': 'q', 'i': 1, 'f': 24, 't': 'f', 's': 1, 'v': 1, 'S': 3},
                    payload=base64.standard_b64encode(tmpf.name.encode(self.fsenc))):
                self.stdbout.write(cmd)
            sys.stdout.flush()
            resp = b''
            while resp[-2:] != self.protocol_end:
                resp += self.stdbin.read(1)
        # set the transfer method based on the response
        # if resp.find(b'OK') != -1:
        if b'OK' in resp:
            self.stream = False
        elif b'EBADF' in resp:
            self.stream = True
        else:
            raise ImgDisplayUnsupportedException(
                'kitty replied an unexpected response: {r}'.format(r=resp))

        # get the image manipulation backend
        try:
            # pillow is the default since we are not going
            # to spawn other processes, so it _should_ be faster

            self.backend = PIL.Image