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[WIP] allow passing a custom function as a window picker #1782

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Merged
2 changes: 2 additions & 0 deletions lua/nvim-tree.lua
Original file line number Diff line number Diff line change
Expand Up @@ -621,6 +621,7 @@ local DEFAULT_OPTS = { -- BEGIN_DEFAULT_OPTS
resize_window = true,
window_picker = {
enable = true,
picker = "default",
chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
exclude = {
filetype = { "notify", "packer", "qf", "diff", "fugitive", "fugitiveblame" },
Expand Down Expand Up @@ -680,6 +681,7 @@ local FIELD_OVERRIDE_TYPECHECK = {
on_attach = { ["function"] = true, string = true },
sort_by = { ["function"] = true, string = true },
root_folder_label = { ["function"] = true, string = true },
picker = { ["function"] = true, string = true },
}

local function validate_options(conf)
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6 changes: 5 additions & 1 deletion lua/nvim-tree/actions/node/open-file.lua
Original file line number Diff line number Diff line change
Expand Up @@ -175,7 +175,11 @@ local function get_target_winid(mode, win_ids)
end
else
-- pick a window
target_winid = pick_win_id()
if type(M.window_picker.picker) == "function" then
target_winid = M.window_picker.picker()
else
target_winid = pick_win_id()
end
if target_winid == nil then
-- pick failed/cancelled
return
Expand Down