Files
nvim-tree.lua/lua/nvim-tree/renderer/components/modified.lua
Richard Li dcc344cc72 feat(view): indicate modified buffers (#1835)
* Outlined new options

* highlight_modified is highlight_opened_files

* prototype with autocmd

* moved modified into glyphs

* show_on_dirs and show_on_open_dirs

* icon placement before & after

* _get_filename_offset

* fixed :wq doesn't update modified indicator

* highlight_modified, signcolumn modified_placement

Refactored to make everything use HighlightedString to remove all the complex `insert_highlight` calculation.
Not tested.

* updated doc to match the reality of no multi char for glyphs.modified

* fixed git signcolumn doesn't show

* fixed highlight_modified gets replaced by highlight_opened_files

* fixed renderer.icons.show.modified = false crash

* updated doc to reflect empty icon not breaking rendering

* removed debounce_delay to implement in a later PR

* doc nit: order placement

* change modified dirs default to be consistent with git

* illegal git & modified placement changed to default

* don't assume icon exist

* nit remove comment

* Noted in doc that glyphs can't have more than 2 characters if in signcolumn

* Don't sign_define if placement isn't signcolumn

Co-authored-by: Alexander Courtis <alex@courtis.org>
2022-12-31 15:54:04 +11:00

42 lines
889 B
Lua

local modified = require "nvim-tree.modified"
local M = {}
local HIGHLIGHT = "NvimTreeModifiedFile"
---return modified icon if node is modified, otherwise return empty string
---@param node table
---@return HighlightedString|nil modified icon
function M.get_icon(node)
if not modified.is_modified(node) or not M.show_icon then
return nil
end
return { str = M.icon, hl = HIGHLIGHT }
end
function M.setup_signs()
vim.fn.sign_define(HIGHLIGHT, { text = M.icon, texthl = HIGHLIGHT })
end
---@param node table
---@return string|nil
function M.get_highlight(node)
if not modified.is_modified(node) then
return nil
end
return HIGHLIGHT
end
function M.setup(opts)
M.icon = opts.renderer.icons.glyphs.modified
M.show_icon = opts.renderer.icons.show.modified
if opts.renderer.icons.modified_placement == "signcolumn" then
M.setup_signs()
end
end
return M