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feat: config option to customize floating window title (#482)

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* replace cwd path in actual path

* move get_title to utils

* add documentation

* rename

* add method doc

* add comment

* fallback to 0 for winid

* add missing property definition for relative_win_title

* only replace when at the start of the path

* simplify

* minor change

* add entry point to customize floating window title for oil-buffer

* remove config parameter

* cleanup

* add documentation

* move get_win_title to top and pass winid as parameter

* add get_win_title to type definition for oil.setup

* remove empty line

* adjust comment

---------

Co-authored-by: Philipp Oeschger <philippoeschger@Philipps-Air.fritz.box>
This commit is contained in:
Philipp Oeschger 2024-10-16 04:22:31 +02:00 • committed by GitHub
parent ccab9d5e09
commit 5d2dfae655
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GPG key ID: B5690EEEBB952194
4 changed files with 29 additions and 27 deletions
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35
lua/oil/util.lua
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@ -360,6 +360,26 @@ M.is_floating_win = function(winid)
return vim.api.nvim_win_get_config(winid or 0).relative ~= ""
end
---Recalculate the window title for the current buffer
---@param winid nil|integer
---@return string
M.get_title = function(winid)
if config.float.get_win_title ~= nil then
return config.float.get_win_title(winid or 0)
end
local src_buf = vim.api.nvim_win_get_buf(winid or 0)
local title = vim.api.nvim_buf_get_name(src_buf)
local scheme, path = M.parse_url(title)
if config.adapters[scheme] == "files" then
assert(path)
local fs = require("oil.fs")
title = vim.fn.fnamemodify(fs.posix_to_os_path(path), ":~")
end
return title
end
local winid_map = {}
M.add_title_to_win = function(winid, opts)
opts = opts or {}
@ -367,21 +387,10 @@ M.add_title_to_win = function(winid, opts)
if not vim.api.nvim_win_is_valid(winid) then
return
end
local function get_title()
local src_buf = vim.api.nvim_win_get_buf(winid)
local title = vim.api.nvim_buf_get_name(src_buf)
local scheme, path = M.parse_url(title)
if config.adapters[scheme] == "files" then
assert(path)
local fs = require("oil.fs")
title = vim.fn.fnamemodify(fs.posix_to_os_path(path), ":~")
end
return title
end
-- HACK to force the parent window to position itself
-- See https://github.com/neovim/neovim/issues/13403
vim.cmd.redraw()
local title = get_title()
local title = M.get_title(winid)
local width = math.min(vim.api.nvim_win_get_width(winid) - 4, 2 + vim.api.nvim_strwidth(title))
local title_winid = winid_map[winid]
local bufnr
@ -429,7 +438,7 @@ M.add_title_to_win = function(winid, opts)
if vim.api.nvim_win_get_buf(winid) ~= winbuf then
return
end
local new_title = get_title()
local new_title = M.get_title(winid)
local new_width =
math.min(vim.api.nvim_win_get_width(winid) - 4, 2 + vim.api.nvim_strwidth(new_title))
vim.api.nvim_buf_set_lines(bufnr, 0, -1, true, { " " .. new_title .. " " })