update at 2026-07-06 14:20:29

2026-07-06 14:20:29 +08:00
parent 58179424cf
commit 995d672f4a
3 changed files with 114 additions and 135 deletions
--- a/vim-im-switch.vim.bk
+++ b/vim-im-switch.vim.bk
@@ -0,0 +1,115 @@
+" fcitx-osx.vim - 智能记忆输入法状态
+" Author:       Gavin Chan
+" Modified by:  codefalling, enhanced with smart IM state memory
+" Version:      2.0.0
+" Description:  记住退出 Insert 模式时的输入法状态，下次进入时自动恢复
+" ---------------------------------------------------------------------
+" Load Once:
+if exists('g:fcitx_remote')
+  finish
+endif
+
+if &ttimeoutlen <= 0 || &ttimeoutlen > 50
+    set ttimeoutlen=50
+endif
+
+if (has("win32") || has("win95") || has("win64") || has("win16"))
+  " Windows 下不要载入
+  finish
+endif
+if exists('$SSH_TTY')
+  finish
+endif
+if !executable("fcitx-remote")
+  finish
+endif
+let s:keepcpo = &cpo
+let g:loaded_fcitx = 1
+set cpo&vim
+
+" ---------------------------------------------------------------------
+" 全局变量：记住上次 Insert 模式的输入法名称
+let g:fcitx_last_insert_im_name = ''
+
+" 英文和中文输入法的 ID（可以通过 fcitx-remote -n 获取）
+if !exists('g:fcitx_english_im')
+    let g:fcitx_english_im = 'com.apple.keylayout.ABC'
+endif
+
+if !exists('g:fcitx_chinese_im')
+    let g:fcitx_chinese_im = 'auto-detect'  " 将自动检测
+endif
+
+" ---------------------------------------------------------------------
+" Functions:
+
+function! FcitxCurrentIM() abort
+  return substitute(system('fcitx-remote -n 2>/dev/null'), '[\r\n]', '', 'g')
+endfunction
+
+function! FcitxSwitch(im) abort
+  silent! call system('fcitx-remote -s ' . shellescape(a:im) . ' >/dev/null 2>&1')
+endfunction
+
+function! FcitxStart() abort
+  call FcitxSwitch(g:fcitx_english_im)
+endfunction
+
+" 离开 Insert 模式：保存当前输入法名称，然后切换到英文
+function! Fcitx2en() abort
+  let current_im = FcitxCurrentIM()
+  if current_im != ''
+    let g:fcitx_last_insert_im_name = current_im
+  endif
+  call FcitxSwitch(g:fcitx_english_im)
+endfunction
+
+" 进入 Insert 模式：根据保存的输入法名称恢复
+function! Fcitx2zh() abort
+  if g:fcitx_last_insert_im_name == '' || g:fcitx_last_insert_im_name == g:fcitx_english_im
+    return
+  endif
+  call FcitxSwitch(g:fcitx_last_insert_im_name)
+endfunction
+" ---------------------------------------------------------------------
+" Autocmds:
+
+" 绑定自动命令
+function! BindAu()
+  augroup Fcitx
+   autocmd!
+   " 离开 Insert 模式：保存输入法状态并切换到英文
+   autocmd InsertLeave * call Fcitx2en()
+   " 进入 Insert 模式：恢复上次的输入法状态
+   autocmd InsertEnter * call Fcitx2zh()
+   " Vim 启动后：切换到英文
+   autocmd VimEnter * call timer_start(100, {-> FcitxStart()})
+  augroup END
+endfunction
+
+function! UnBindAu()
+  augroup Fcitx
+   autocmd!
+  augroup END
+endfunction
+
+call BindAu()
+
+" 多光标支持：在选择多个光标前后的处理
+function! Multiple_cursors_before()
+  call UnBindAu()
+endfunction
+
+function! Multiple_cursors_after()
+  call Fcitx2en()
+  call BindAu()
+endfunction
+
+" ---------------------------------------------------------------------
+" Restoration And Modelines:
+let &cpo=s:keepcpo
+unlet s:keepcpo
+
+let g:fcitx_remote = 1
+
+" vim:fdm=expr:fde=getline(v\:lnum-1)=~'\\v"\\s*-{20,}'?'>1'\:1