Improve macro & dot-repeat support (#363)

* manual support dot-repeat

* cmdwin and terminal

* cmdline only

* Fix

* fix

* Improve

* Fix test

* Support macro

* disable cmdline for now

* Simplify

* fmt

* consume once

* Ignore = type

* cmdline

* Remove cmdline features
This commit is contained in:
hrsh7th
2021-10-16 23:37:32 +09:00
committed by GitHub
parent f0a6cca5b9
commit 0f28030aef
13 changed files with 279 additions and 84 deletions

56
lua/cmp/utils/api.lua Normal file
View File

@@ -0,0 +1,56 @@
local api = {}
api.is_insert_mode = function()
return vim.tbl_contains({
'i',
'ic',
'ix',
}, vim.api.nvim_get_mode().mode)
end
api.is_cmdline_mode = function()
return vim.tbl_contains({
'c',
'cv',
}, vim.api.nvim_get_mode().mode)
end
api.is_select_mode = function()
return vim.tbl_contains({
's',
'S',
}, vim.api.nvim_get_mode().mode)
end
api.is_suitable_mode = function()
return api.is_insert_mode() or api.is_cmdline_mode()
end
api.get_current_line = function()
if api.is_cmdline_mode() then
return vim.fn.getcmdline()
end
return vim.api.nvim_get_current_line()
end
api.get_cursor = function()
if api.is_cmdline_mode() then
return { vim.o.lines - (vim.api.nvim_get_option('cmdheight') or 1) + 1, vim.fn.getcmdpos() - 1 }
end
return vim.api.nvim_win_get_cursor(0)
end
api.get_screen_cursor = function()
local cursor = api.get_cursor()
if api.is_cmdline_mode() then
return cursor
end
local pos = vim.fn.screenpos(0, cursor[1], cursor[2] + 1)
return { pos.row, pos.col - 1 }
end
api.get_cursor_before_line = function()
return string.sub(api.get_current_line(), 1, api.get_cursor()[2] + 1)
end
return api

View File

@@ -1,6 +1,7 @@
local misc = require('cmp.utils.misc')
local str = require('cmp.utils.str')
local cache = require('cmp.utils.cache')
local api = require('cmp.utils.api')
local keymap = {}
@@ -72,6 +73,22 @@ keymap.to_keymap = function(s)
end)
end
---Mode safe break undo
keymap.undobreak = function()
if api.is_cmdline_mode() then
return ''
end
return keymap.t('<C-g>u')
end
---Mode safe join undo
keymap.undojoin = function()
if api.is_cmdline_mode() then
return ''
end
return keymap.t('<C-g>U')
end
---Create backspace keys.
---@param count number
---@return string
@@ -80,9 +97,7 @@ keymap.backspace = function(count)
return ''
end
local keys = {}
table.insert(keys, keymap.t('<Cmd>set backspace=start<CR>'))
table.insert(keys, keymap.t(string.rep('<BS>', count)))
table.insert(keys, keymap.t(('<Cmd>set backspace=%s<CR>'):format(vim.o.backspace)))
return table.concat(keys, '')
end
@@ -95,31 +110,48 @@ keymap.equals = function(a, b)
end
---Feedkeys with callback
---@param keys string
---@param mode string
---@param callback function
keymap.feedkeys = setmetatable({
callbacks = {},
}, {
__call = function(self, keys, mode, callback)
if #keys == 0 then
return callback and callback() or nil
if vim.fn.reg_recording() ~= '' then
return keymap.feedkeys_macro_safe(keys, mode, callback)
end
vim.api.nvim_feedkeys(keys, mode, true)
local is_typed = string.match(mode, 't') ~= nil
local is_insert = string.match(mode, 'i') ~= nil
if callback then
if vim.fn.reg_recording() == '' then
local id = misc.id('cmp.utils.keymap.feedkeys')
self.callbacks[id] = callback
vim.api.nvim_feedkeys(keymap.t('<Cmd>call v:lua.cmp.utils.keymap.feedkeys.run(%s)<CR>'):format(id), 'n', true)
else
-- Does not feed extra keys if macro recording.
local wait
wait = vim.schedule_wrap(function()
if vim.fn.getchar(1) == 0 then
return callback()
end
vim.defer_fn(wait, 1)
end)
wait()
local queue = {}
if #keys > 0 then
table.insert(queue, { keymap.t('<Cmd>set backspace=start<CR>'), 'n' })
table.insert(queue, { keymap.t('<Cmd>set eventignore=all<CR>'), 'n' })
table.insert(queue, { keys, string.gsub(mode, '[it]', ''), true })
table.insert(queue, { keymap.t('<Cmd>set backspace=%s<CR>'):format(vim.o.backspace or ''), 'n' })
table.insert(queue, { keymap.t('<Cmd>set eventignore=%s<CR>'):format(vim.o.eventignore or ''), 'n' })
end
if #keys > 0 or callback then
local id = misc.id('cmp.utils.keymap.feedkeys')
self.callbacks[id] = function()
if is_typed then
vim.fn.setreg('".', vim.fn.getreg('".') .. keys)
end
if callback then
callback()
end
end
table.insert(queue, { keymap.t('<Cmd>call v:lua.cmp.utils.keymap.feedkeys.run(%s)<CR>'):format(id), 'n', true })
end
if is_insert then
for i = #queue, 1, -1 do
vim.api.nvim_feedkeys(queue[i][1], queue[i][2] .. 'i', queue[i][3])
end
else
for i = 1, #queue do
vim.api.nvim_feedkeys(queue[i][1], queue[i][2], queue[i][3])
end
end
end,
@@ -132,6 +164,63 @@ misc.set(_G, { 'cmp', 'utils', 'keymap', 'feedkeys', 'run' }, function(id)
return ''
end)
---Macro safe feedkeys.
---@param keys string
---@param mode string
---@param callback function
keymap.feedkeys_macro_safe = setmetatable({
queue = {},
current = nil,
timer = vim.loop.new_timer(),
running = false,
}, {
__call = function(self, keys, mode, callback)
local is_insert = string.match(mode, 'i') ~= nil
table.insert(self.queue, is_insert and 1 or #self.queue + 1, {
keys = keys,
mode = mode,
callback = callback,
})
if not self.running then
self.running = true
local consume
consume = vim.schedule_wrap(function()
if vim.fn.getchar(1) == 0 then
if self.current then
vim.cmd(('set backspace=%s'):format(self.current.backspace or ''))
vim.cmd(('set eventignore=%s'):format(self.current.eventignore or ''))
if self.current.callback then
self.current.callback()
end
self.current = nil
end
local current = table.remove(self.queue, 1)
if current then
self.current = {
keys = current.keys,
callback = current.callback,
backspace = vim.o.backspace,
eventignore = vim.o.eventignore,
}
vim.api.nvim_feedkeys(keymap.t('<Cmd>set backspace=start<CR>'), 'n', true)
vim.api.nvim_feedkeys(keymap.t('<Cmd>set eventignore=all<CR>'), 'n', true)
vim.api.nvim_feedkeys(current.keys, string.gsub(current.mode, '[i]', ''), true) -- 'i' flag is manually resolved.
end
end
if #self.queue ~= 0 or self.current then
vim.defer_fn(consume, 1)
else
self.running = false
end
end)
vim.defer_fn(consume, 1)
end
end,
})
---Register keypress handler.
keymap.listen = setmetatable({
cache = cache.new(),
@@ -169,9 +258,15 @@ keymap.listen = setmetatable({
})
misc.set(_G, { 'cmp', 'utils', 'keymap', 'listen', 'run' }, function(id)
local definition = keymap.listen.cache:get({ 'definition', id })
definition.callback(definition.keys, misc.once(function()
keymap.feedkeys(keymap.t(definition.fallback), 'i')
end))
if definition.mode == 'c' and vim.fn.getcmdtype() == '=' then
return vim.api.nvim_feedkeys(keymap.t(definition.fallback), 'i', true)
end
definition.callback(
definition.keys,
misc.once(function()
vim.api.nvim_feedkeys(keymap.t(definition.fallback), 'i', true)
end)
)
return keymap.t('<Ignore>')
end)
@@ -252,4 +347,21 @@ keymap.find_map_by_lhs = function(mode, lhs)
}
end
keymap.spec = function()
vim.fn.setreg('q', '')
vim.cmd([[normal! qq]])
vim.schedule(function()
keymap.feedkeys('i', 'nt', function()
keymap.feedkeys(keymap.t('foo2'), 'n')
keymap.feedkeys(keymap.t('bar2'), 'nt')
keymap.feedkeys(keymap.t('baz2'), 'n', function()
vim.cmd[[normal! q]]
end)
keymap.feedkeys(keymap.t('baz1'), 'ni')
keymap.feedkeys(keymap.t('bar1'), 'nti')
keymap.feedkeys(keymap.t('foo1'), 'ni')
end)
end)
end
return keymap

View File

@@ -17,6 +17,26 @@ describe('keymap', function()
assert.are.equal(keymap.escape('<LT>C-d>'), '<LT>C-d>')
end)
describe('feedkeys', function()
it('dot-repeat', function()
vim.fn.setreg('".', '')
keymap.feedkeys(keymap.t('i'), 'nt')
keymap.feedkeys(keymap.t('aiueo<Esc>'), 'nt')
keymap.feedkeys(keymap.t('<Ignore>'), 'nx')
assert.are.equal(vim.fn.getreg('".'), keymap.t('iaiueo<Esc>'))
end)
it('macro', function()
vim.fn.setreg('q', '')
vim.cmd([[normal! qq]])
keymap.feedkeys(keymap.t('iaiueo'), 'nt')
keymap.feedkeys(keymap.t('<Esc>'), 'nt', function()
vim.cmd([[normal! q]])
assert.are.equal(vim.fn.getreg('q'), keymap.t('iaiueo<Esc>'))
print(vim.fn.getreg('q'))
end)
end)
end)
describe('evacuate', function()
before_each(spec.before)

View File

@@ -29,24 +29,6 @@ misc.concat = function(list1, list2)
return new_list
end
---Get cursor before line
---@return string
misc.get_cursor_before_line = function()
local cursor = vim.api.nvim_win_get_cursor(0)
return string.sub(vim.api.nvim_get_current_line(), 1, cursor[2])
end
---Return current mode is insert-mode or not.
---@return boolean
misc.is_suitable_mode = function()
local mode = vim.api.nvim_get_mode().mode
return vim.tbl_contains({
'i',
'ic',
'ix',
}, mode)
end
---Merge two tables recursively
---@generic T
---@param v1 T

View File

@@ -1,6 +1,7 @@
local cache = require('cmp.utils.cache')
local misc = require('cmp.utils.misc')
local buffer = require('cmp.utils.buffer')
local api = require('cmp.utils.api')
---@class cmp.WindowStyle
---@field public relative string