nvim-tree.lua/lua/nvim-tree/renderer/components/full-name.lua
Alexander Courtis 48992fd3e8
fix(#1639): ensure tree autocommands match filetype as well as name (#1640)
* fix(#1629): nvim start with file named *NvimTree* opens tree instead of buffer

* Revert "fix(#1629): nvim start with file named *NvimTree* opens tree instead of buffer"

This reverts commit e7136078f7.

* fix(#1629): nvim start with file named *NvimTree* treats file as tree

* fix(#1629): nvim start with file named *NvimTree* treats file as tree

* fix(#1639): ensure tree autocommands match filetype as well as name

* fix(#1639): fix bad merge

* fix(#1639): ensure tree autocommands match filetype as well as name
2022-10-17 12:31:41 +11:00

89 lines
2.2 KiB
Lua

local M = {}
local api = vim.api
local fn = vim.fn
local utils = require "nvim-tree.utils"
local function hide(win)
if win then
if api.nvim_win_is_valid(win) then
api.nvim_win_close(win, true)
end
end
end
local function show()
local line_nr = api.nvim_win_get_cursor(0)[1]
if line_nr == 1 and require("nvim-tree.view").is_root_folder_visible() then
return
end
if vim.wo.wrap then
return
end
-- only work for left tree
if vim.api.nvim_win_get_position(0)[2] ~= 0 then
return
end
local line = fn.getline "."
local leftcol = fn.winsaveview().leftcol
-- hide full name if left column of node in nvim-tree win is not zero
if leftcol ~= 0 then
return
end
local width = fn.strdisplaywidth(fn.substitute(line, "[^[:print:]]*$", "", "g"))
if width < fn.winwidth(0) then
return
end
M.popup_win = api.nvim_open_win(api.nvim_create_buf(false, false), false, {
relative = "win",
bufpos = { fn.line "." - 2, 0 },
width = math.min(width, vim.o.columns - 2),
height = 1,
noautocmd = true,
style = "minimal",
})
local ns_id = api.nvim_get_namespaces()["NvimTreeHighlights"]
local extmarks = api.nvim_buf_get_extmarks(0, ns_id, { line_nr - 1, 0 }, { line_nr - 1, -1 }, { details = 1 })
api.nvim_win_call(M.popup_win, function()
fn.setbufline("%", 1, line)
for _, extmark in ipairs(extmarks) do
local hl = extmark[4]
api.nvim_buf_add_highlight(0, ns_id, hl.hl_group, 0, extmark[3], hl.end_col)
end
vim.cmd [[ setlocal nowrap cursorline noswapfile nobuflisted buftype=nofile bufhidden=hide ]]
end)
end
M.setup = function(opts)
M.config = opts.renderer
if not M.config.full_name then
return
end
local group = api.nvim_create_augroup("nvim_tree_floating_node", { clear = true })
api.nvim_create_autocmd({ "BufLeave", "CursorMoved" }, {
group = group,
pattern = { "NvimTree_*" },
callback = function()
if utils.is_nvim_tree_buf(0) then
hide(M.popup_win)
end
end,
})
api.nvim_create_autocmd({ "CursorMoved" }, {
group = group,
pattern = { "NvimTree_*" },
callback = function()
if utils.is_nvim_tree_buf(0) then
show()
end
end,
})
end
return M