Fcitx.nvim

A Neovim plugin for storing and restoring fcitx status of several mode groups separately.

This plugin stores fcitx status while leaving a mode group and restores a mode group's fcitx status while entering this group. All disabled mode groups and other modes share one status.

P.S. This plugin uses timer of vim.loop to make some delay, in order to avoid too frequent switching.

Mode group(see :h mode() and :h ModeChanged):

• normal: [nvV^V]*
• insert: i*
• cmdline and cmdtext: c*
  • cmdline: See :h getcmdtype(), :, > and =
  • cmdtext: See :h getcmdtype(), /, ?, - , and @
• terminal: [t!]
• select: [sS^S]

Installation

With packer.nvim:

require('packer').startup(function()
  use { 'alohaia/fcitx.nvim'
    config = function ()
        require 'fcitx' {
            -- options
        }
    end
  }
end)

With my built-in packer(See here):

['alohaia/fcitx.nvim'] = {
    -- ft = 'rmd,markdown,text',
    config = function ()
        require 'fcitx' {
            -- options
        }
    end
}

Options

Default options:

enable = {
    normal   = true,
    insert   = true,
    cmdline  = true,
    cmdtext  = true,
    terminal = true,
    select   = true,
},
guess_initial_status = {
    normal   = {},
    insert   = {'select', 'cmdtext'},
    cmdline  = {'normal'},
    cmdtext  = {'cmdline', 'insert'},
    terminal = {'cmdline', 'normal'},
    select   = {'insert', 'cmdtext'},
},
threshold = 30,
log = false,

• enable(table): Fcitx status of each enabled modes is stored separately. The value's type of each key can be boolean or string
  • true or false: Whether to enable status storing and restoring for this mode group.
  • A string : The status of the group specified by the key will keep the same as the status of the group specified by the value of the key.
• guess_initial_status(boolean or table): Whether to get initial status of one mode from related modes whose status is initialized.
  • true: enable with default settings
  • false: disable
  • A dictionary: detailed configs of guessing strategy
• threshold(number): If the time from one input method switching to another is short than threshold(in milliseconds), the latter will be skipped. Just leave this as the default if there is no issue.
• log(boolean or string): Whether and where to show log.
  • false: disable
  • "quickfix" or true: use :copen to open quickfix window.
  • "tmpfile": use tail -f <filename> to view the logs, the file name will be showed in neovim cmdline after created.

The guessing strategy means, for example, the plugins will guess insert's initial status from select or cmdtext group. If the status of any of select and cmdtext groups is stored before, it will be used as insert's initial status.

For instance, you don't want guess insert's initial status, thus you can set guess_initial_status like this:

guess_initial_status = {
    insert = {}
}

It's the same as

guess_initial_status = {
    normal   = {},
    insert   = {},
    cmdline  = {'normal'},
    cmdtext  = {'insert', 'select'},
    terminal = {'cmdline', 'normal'},
    select   = {'insert', 'cmdtext'},
}

Tips: You can just set enable.select = "insert" to keep the statuses of select and insert the same. It's like that they are one group.

Alternative

• h-hg/fcitx.nvim
• fcitx.vim
• vim-barbaric