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remove decoration from netrw previews

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This commit is contained in:
Ray Elliott 2026-10-28 18:48:13 +00:00
commit 44385e1b3d
4 changed files with 33 additions and 9 deletions
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32
lua/netrw-preview.lua
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@ -55,6 +55,25 @@ local function close_timer(state, key)
state[key] = nil
end
local function indent_guides_enabled(buf)
local ok, config = pcall(require, 'ibl.config')
if not ok or not config.config then
return nil
end
return config.get_config(buf).enabled
end
local function set_indent_guides(buf, enabled)
if enabled == nil then
return
end
local ok, ibl = pcall(require, 'ibl')
if ok and ibl.initialized then
ibl.setup_buffer(buf, { enabled = enabled })
end
end
local function restore_preview_buffer(buf, for_editing)
local metadata = preview_buffers[buf]
if not metadata or not is_valid_buffer(buf) then
@ -66,6 +85,7 @@ local function restore_preview_buffer(buf, for_editing)
vim.bo[buf].buflisted = for_editing or metadata.buflisted
vim.bo[buf].syntax = metadata.syntax
vim.diagnostic.enable(metadata.diagnostics_enabled, { bufnr = buf })
set_indent_guides(buf, metadata.indent_guides_enabled)
if metadata.treesitter_active then
pcall(vim.treesitter.start, buf)
end
@ -449,6 +469,7 @@ local function show_native_preview(state, entry)
syntax = vim.bo[existing_buf].syntax,
treesitter_active = vim.treesitter.highlighter.active[existing_buf] ~= nil,
diagnostics_enabled = vim.diagnostic.is_enabled({ bufnr = existing_buf }),
indent_guides_enabled = indent_guides_enabled(existing_buf),
} or nil
local ok, shown = pcall(native_preview, entry)
@ -472,6 +493,10 @@ local function show_native_preview(state, entry)
and existing.buf == preview_buf
and existing.diagnostics_enabled
or vim.diagnostic.is_enabled({ bufnr = preview_buf }),
indent_guides_enabled = existing ~= nil
and existing.buf == preview_buf
and existing.indent_guides_enabled
or indent_guides_enabled(preview_buf),
}
vim.bo[preview_buf].bufhidden = 'hide'
@ -479,11 +504,8 @@ local function show_native_preview(state, entry)
vim.b[preview_buf].netrw_live_preview_buffer = true
pcall(vim.treesitter.stop, preview_buf)
vim.diagnostic.enable(false, { bufnr = preview_buf })
local filetype = vim.bo[preview_buf].filetype
if filetype ~= '' then
vim.bo[preview_buf].syntax = filetype
end
vim.bo[preview_buf].syntax = ''
set_indent_guides(preview_buf, false)
end
end