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feat(ui): add vim.ui.input and use in lsp rename (#15959)

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* vim.ui.input is an overridable function that prompts for user input
* take an opts table and the `on_confirm` callback, see `:help vim.ui.input` for more details
* defaults to a wrapper around vim.fn.input(opts)
* switches the built-in client's rename handler to use vim.ui.input by default
This commit is contained in:
Sebastian Lyng Johansen
2021-11-07 16:13:53 +01:00
committed by GitHub
parent b74916cfd2
commit 16d4af6d2f
6 changed files with 106 additions and 13 deletions
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30
runtime/lua/vim/lsp/buf.lua
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@@ -247,22 +247,35 @@ end
--- Renames all references to the symbol under the cursor.
---
---@param new_name (string) If not provided, the user will be prompted for a new
---name using |input()|.
---name using |vim.ui.input()|.
function M.rename(new_name)
local params = util.make_position_params()
local opts = {
prompt = "New Name: "
}
---@private
local function on_confirm(input)
if not (input and #input > 0) then return end
local params = util.make_position_params()
params.newName = input
request('textDocument/rename', params)
end
local function prepare_rename(err, result)
if err == nil and result == nil then
vim.notify('nothing to rename', vim.log.levels.INFO)
return
end
if result and result.placeholder then
new_name = new_name or npcall(vfn.input, "New Name: ", result.placeholder)
opts.default = result.placeholder
if not new_name then npcall(vim.ui.input, opts, on_confirm) end
elseif result and result.start and result['end'] and
result.start.line == result['end'].line then
local line = vfn.getline(result.start.line+1)
local start_char = result.start.character+1
local end_char = result['end'].character
new_name = new_name or npcall(vfn.input, "New Name: ", string.sub(line, start_char, end_char))
opts.default = string.sub(line, start_char, end_char)
if not new_name then npcall(vim.ui.input, opts, on_confirm) end
else
-- fallback to guessing symbol using <cword>
--
@@ -270,13 +283,12 @@ function M.rename(new_name)
-- returns an unexpected response, or requests for "default behavior"
--
-- see https://microsoft.github.io/language-server-protocol/specification#textDocument_prepareRename
new_name = new_name or npcall(vfn.input, "New Name: ", vfn.expand('<cword>'))
opts.default = vfn.expand('<cword>')
if not new_name then npcall(vim.ui.input, opts, on_confirm) end
end
if not (new_name and #new_name > 0) then return end
params.newName = new_name
request('textDocument/rename', params)
if new_name then on_confirm(new_name) end
end
request('textDocument/prepareRename', params, prepare_rename)
request('textDocument/prepareRename', util.make_position_params(), prepare_rename)
end
--- Lists all the references to the symbol under the cursor in the quickfix window.