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optionally disable changing winopts in preview windows

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This commit is contained in:
Anton Rogov 2025-06-08 11:46:24 +03:00
parent bc0630e43b
commit a3f03abe71
1 changed files with 36 additions and 31 deletions
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67
lua/snacks/picker/core/preview.lua
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@ -25,30 +25,32 @@ M.__index = M
local ns = vim.api.nvim_create_namespace("snacks.picker.preview")
local ns_loc = vim.api.nvim_create_namespace("snacks.picker.preview.loc")
-- HACK: work-around for buffer-local window options mess. From the docs:
-- > When editing a buffer that has been edited before, the options from the window
-- > that was last closed are used again. If this buffer has been edited in this
-- > window, the values from back then are used. Otherwise the values from the
-- > last closed window where the buffer was edited last are used.
vim.api.nvim_create_autocmd("BufWinEnter", {
group = vim.api.nvim_create_augroup("snacks.picker.preview.wo", { clear = true }),
callback = function(ev)
if not vim.b[ev.buf].snacks_previewed then
return
end
local reset = { "winhighlight", "cursorline", "number", "relativenumber", "signcolumn" }
local wo = {} ---@type table<string, any>
for _, k in ipairs(reset) do
wo[k] = vim.api.nvim_get_option_value(k, { scope = "global" })
end
for _, win in ipairs(vim.fn.win_findbuf(ev.buf)) do
if not Snacks.util.is_float(win) then -- only reset non-floating windows
Snacks.util.wo(win, wo)
vim.b[ev.buf].snacks_previewed = nil
if not Snacks.config.picker.preview_no_winopts then
-- HACK: work-around for buffer-local window options mess. From the docs:
-- > When editing a buffer that has been edited before, the options from the window
-- > that was last closed are used again. If this buffer has been edited in this
-- > window, the values from back then are used. Otherwise the values from the
-- > last closed window where the buffer was edited last are used.
vim.api.nvim_create_autocmd("BufWinEnter", {
group = vim.api.nvim_create_augroup("snacks.picker.preview.wo", { clear = true }),
callback = function(ev)
if not vim.b[ev.buf].snacks_previewed then
return
end
end
end,
})
local reset = { "winhighlight", "cursorline", "number", "relativenumber", "signcolumn" }
local wo = {} ---@type table<string, any>
for _, k in ipairs(reset) do
wo[k] = vim.api.nvim_get_option_value(k, { scope = "global" })
end
for _, win in ipairs(vim.fn.win_findbuf(ev.buf)) do
if not Snacks.util.is_float(win) then -- only reset non-floating windows
Snacks.util.wo(win, wo)
vim.b[ev.buf].snacks_previewed = nil
end
end
end,
})
end
---@param picker snacks.Picker
function M.new(picker)
@ -60,7 +62,7 @@ function M.new(picker)
{
title_pos = "center",
minimal = false,
wo = {
wo = Snacks.config.picker.preview_no_winopts and {} or {
cursorline = false,
colorcolumn = "",
number = opts.win.preview.minimal ~= true,
@ -122,14 +124,17 @@ function M:update(picker)
self.win.opts.win = nil
self.win.layout = nil
end
local winhl = self.winhl
if main then
winhl = (vim.wo[main].winhighlight .. ",Normal:Normal," .. "CursorLine:SnacksPickerPreviewCursorLine"):gsub(
"^,",
""
)
if not Snacks.config.picker.preview_no_winopts then
local winhl = self.winhl
if main then
winhl = (vim.wo[main].winhighlight .. ",Normal:Normal," .. "CursorLine:SnacksPickerPreviewCursorLine"):gsub(
"^,",
""
)
end
self.win.opts.wo.winhighlight = winhl
end
self.win.opts.wo.winhighlight = winhl
end
--- refresh the preview after layout change