Can't "select" or "toggle" entries for some pickers. (lgrep_curbuf or blines are examples)

[yanghu]

I want to send fzf-lua results to qflist. This works for regular grep pickers (live_grep_glob, etc)

However, if I do lgrep_curbuf or blines, I can't select entries(using <Tab>, or use my own keymap set to toggle-all), so I can't send multiple entries to qflist. (I can still send the "current" entry to qflist)

Here's related keymap configs I used if it's helpful:

	fzf_lua.setup({
		global_resume = true,
		keymap = {
			builtin = {
				["ctrl-u"] = "half-page-up",
				["ctrl-d"] = "half-page-down",
				["<C-f>"] = "preview-page-down",
				["<C-b>"] = "preview-page-up",
				["<C-a>"] = "toggle-all",
			},
			fzf = {
				["ctrl-u"] = "half-page-up",
				["ctrl-d"] = "half-page-down",
				["ctrl-f"] = "preview-page-down",
				["ctrl-b"] = "preview-page-up",
				["ctrl-a"] = "toggle-all",
			},
		},
		actions = {
			files = {
				["ctrl-q"] = actions.file_sel_to_qf,
			},
		},

and

grep = {
	-- cmd = 'ugrep -RIjnkzs --hidden --ignore-files --exclude-dir=".git"',
	rg_opts = "--column --trim --line-number --no-heading --color=always --smart-case --max-columns=4096 -e",
	path_shorten = 4,
	winopts = bottom_row,
	-- winopts = {
	-- 	fullscreen = true,
	-- },
	formatter = "path.filename_first",
	actions = {
		["ctrl-q"] = actions.file_sel_to_qf,
	},
},

[ibhagwan]

The default in blines is --no-multi:

fzf-lua/lua/fzf-lua/defaults.lua

Line 531 in cb208cd

["--no-multi"] = true,

You can enable multiple selection by adding fzf_opts = { ['--no-multi']=false, ['--multi']=true } to the blines setup section:

fzf_lua.setup({
  blines = {
    fzf_opts = {
      ['--no-multi']=false,
      ['--multi']=true,
    }
  }
})

Since lgrep_curbuf and grep_curbuf both use the same options as blines (since they are all lines in the current buffer) this will save both your issues:

fzf-lua/lua/fzf-lua/providers/grep.lua

Line 404 in cb208cd

opts.fzf_opts = vim.tbl_extend("keep", opts.fzf_opts or {}, config.globals.blines.fzf_opts)

[yanghu]

Yes it works now.
thank you for the quick answer, and for making this amazing plugin!