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only make one scratch buffer ever

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This commit is contained in:
Ivar Fatland
2025-12-12 08:51:55 +01:00
parent c5d28c5a47
commit 8f20413457
1 changed files with 17 additions and 14 deletions
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nvim/.config/nvim/init.lua
+17 -14
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@@ -217,25 +217,28 @@ vim.api.nvim_create_autocmd('BufEnter', {
do
-- one shared statusline looks better for the split.
vim.o.laststatus = 3
local buf = vim.api.nvim_create_buf(false, true)
vim.api.nvim_set_option_value('buftype', 'nofile', {buf = buf})
vim.api.nvim_set_option_value('modifiable', false, {buf = buf})
vim.api.nvim_create_autocmd('WinEnter', {
callback = function()
local curr = vim.api.nvim_get_current_buf()
if curr == buf then
vim.cmd("wincmd p")
local ID = '4f2de2e3-a1bf-481f-919c-7f68ec6511c9'
local buf = _G[ID]
if buf == nil then
buf = vim.api.nvim_create_buf(false, true)
vim.api.nvim_set_option_value('buftype', 'nofile', {buf = buf})
vim.api.nvim_set_option_value('modifiable', false, {buf = buf})
vim.api.nvim_create_autocmd('WinEnter', {
callback = function()
local curr = vim.api.nvim_get_current_buf()
if curr == buf then
vim.cmd("wincmd p")
end
end
end
})
local PADDING_ID = '4f2de2e3-a1bf-481f-919c-7f68ec6511c9'
vim.api.nvim_buf_set_var(buf, PADDING_ID, true)
})
vim.api.nvim_buf_set_var(buf, ID, true)
_G[ID] = buf
end
local function get_padding_window()
local windows = vim.api.nvim_list_wins()
for _, win in ipairs(windows) do
local ok, _ = pcall(vim.api.nvim_buf_get_var, vim.api.nvim_win_get_buf(win), PADDING_ID)
local ok, _ = pcall(vim.api.nvim_buf_get_var, vim.api.nvim_win_get_buf(win), ID)
if ok then
return win
end