commit 748342ed76c8bdcaf86f685e2e10ae3a4ee6a269
Author: lilydjwg <lilydjwg@gmail.com>
Date:   Fri Oct 7 00:00:00 2011 +0000

    Version 1.0: Initial upload

diff --git a/README b/README
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+++ b/README
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+This is a mirror of http://www.vim.org/scripts/script.php?script_id=3764
+
+(fcitx is a Chinese input method so no English description.)
+
+Fcitx 输入法自动切换
+
+在离开/重新进入插入模式时自动切换输入法状态，以便在普通模式下始终是英文输入模式，切换回插入模式时恢复离开时的输入法输入模式。状态为每个缓冲区单独保存，所以在中文文档和英文代码间交叉跳转编辑也得心应手！
+
+无需任何配置！
+
+要求：
+fcitx 版本 3.6 以上，建议 fcitx 4.0 以上
+
+可选：
+Python 3 或者 Python 支持以获得更快更好的效果。注意对于 vim 版本<7.3.288，如果同时编译了 Python 2 & 3 支持，因为此 vim 不能同时运行两个版本的 Python，而本脚本首先检查 Python3，所以会导致出错或者 Python 2 不可用。
+
+开发：
+它是 https://github.com/lilydjwg/dotvim 的一部分
diff --git a/plugin/fcitx.py b/plugin/fcitx.py
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+++ b/plugin/fcitx.py
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+#!/usr/bin/env python3
+# vim:fileencoding=utf-8
+
+import os
+import vim
+import socket
+import struct
+FCITX_STATUS = struct.pack('i', 0)
+FCITX_OPEN   = struct.pack('i', 1 | (1 << 16))
+FCITX_CLOSE  = struct.pack('i', 1)
+INT_SIZE     = struct.calcsize('i')
+fcitxsocketfile = vim.eval('s:fcitxsocketfile')
+
+def fcitxtalk(command=None):
+  sock = socket.socket(socket.AF_UNIX)
+  try:
+    sock.connect(fcitxsocketfile)
+  except socket.error:
+    vim.command('echohl WarningMsg | echo "fcitx.vim: socket 连接出错" | echohl NONE')
+    return
+  try:
+    if not command:
+      sock.send(FCITX_STATUS)
+      return struct.unpack('i', sock.recv(INT_SIZE))[0]
+    elif command == 'c':
+      sock.send(FCITX_CLOSE)
+    elif command == 'o':
+      sock.send(FCITX_OPEN)
+    else:
+      raise ValueError('未知命令')
+  finally:
+    sock.close()
+
+def fcitx2en():
+  if fcitxtalk() == 2:
+    vim.command('let b:inputtoggle = 1')
+    fcitxtalk('c')
+
+def fcitx2zh():
+  if vim.eval('exists("b:inputtoggle")') == '1':
+    if vim.eval('b:inputtoggle') == '1':
+      fcitxtalk('o')
+      vim.command('let b:inputtoggle = 0')
+  else:
+    vim.command('let b:inputtoggle = 0')
diff --git a/plugin/fcitx.vim b/plugin/fcitx.vim
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index 0000000..dbcc80d
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+++ b/plugin/fcitx.vim
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+scriptencoding utf-8
+" fcitx.vim  记住插入模式小企鹅输入法的状态
+" Author:       lilydjwg
+" Maintainer:   lilydjwg
+" ---------------------------------------------------------------------
+" Load Once:
+if &cp || exists("g:loaded_fcitx") || !exists('$DISPLAY') || exists('$SSH_TTY')
+  finish
+endif
+if has("python3")
+  let python3 = 1
+elseif has("python")
+  let python3 = 0
+else
+  echohl WarningMsg
+  echomsg "fcitx.vim: 没有 Python 支持，尝试使用旧版本。"
+  echohl None
+  runtime so/fcitx.vim
+  finish
+endif
+let s:keepcpo = &cpo
+set cpo&vim
+" this is quicker than expand()
+let s:fcitxsocketfile = '/tmp/fcitx-socket-' . $DISPLAY
+if !filewritable(s:fcitxsocketfile) "try again
+  if strridx(s:fcitxsocketfile, '.') > 0
+    let s:fcitxsocketfile = strpart(s:fcitxsocketfile, 0,
+	  \ strridx(s:fcitxsocketfile, '.'))
+  else
+    let s:fcitxsocketfile = s:fcitxsocketfile . '.0'
+    if !filewritable(s:fcitxsocketfile)
+      echohl WarningMsg
+      echomsg "没有找到 fcitx 的 socket 文件，fcitx.vim 没有载入。"
+      echohl None
+      finish
+    endif
+  endif
+endif
+let g:loaded_fcitx = 1
+let pyfile = expand('<sfile>:r') . '.py'
+if python3
+  exe 'py3file' pyfile
+  au InsertLeave * py3 fcitx2en()
+  au InsertEnter * py3 fcitx2zh()
+else
+  exe 'pyfile' pyfile
+  au InsertLeave * py fcitx2en()
+  au InsertEnter * py fcitx2zh()
+endif
+" ---------------------------------------------------------------------
+"  Restoration And Modelines:
+unlet python3
+unlet pyfile
+let &cpo=s:keepcpo
+unlet s:keepcpo
+" vim:fdm=expr:fde=getline(v\:lnum-1)=~'\\v"\\s*-{20,}'?'>1'\:1
diff --git a/so/fcitx.vim b/so/fcitx.vim
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index 0000000..507fb4a
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+++ b/so/fcitx.vim
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+" fcitx.vim  记住插入模式小企鹅输入法的状态
+" Author:       lilydjwg
+" Maintainer:   lilydjwg
+" Last Change:  2010-11-18
+" Note:         另有使用 Python3 接口的新版本
+" ---------------------------------------------------------------------
+" Load Once:
+if (has("win32") || has("win95") || has("win64") || has("win16"))
+  " Windows 下不要载入
+  finish
+endif
+if !exists('$DISPLAY')
+  " 没有 X，不要载入
+  finish
+endif
+if &cp || exists("g:loaded_fcitx") || !executable("fcitx-remote")
+  finish
+endif
+let s:keepcpo = &cpo
+let g:loaded_fcitx = 1
+set cpo&vim
+" ---------------------------------------------------------------------
+" Functions:
+function Fcitx2en()
+  let inputstatus = system("fcitx-remote")
+  if inputstatus == 2
+    let b:inputtoggle = 1
+    call system("fcitx-remote -c")
+  endif
+endfunction
+function Fcitx2zh()
+  try
+    if b:inputtoggle == 1
+      call system("fcitx-remote -o")
+      let b:inputtoggle = 0
+    endif
+  catch /inputtoggle/
+    let b:inputtoggle = 0
+  endtry
+endfunction
+" ---------------------------------------------------------------------
+" Autocmds:
+au InsertLeave * call Fcitx2en()
+au InsertEnter * call Fcitx2zh()
+" ---------------------------------------------------------------------
+"  Restoration And Modelines:
+let &cpo=s:keepcpo
+unlet s:keepcpo
+" vim:fdm=expr:fde=getline(v\:lnum-1)=~'\\v"\\s*-{20,}'?'>1'\:1