fix(utils): should not use feedkeys to obtain current visual selection range

[wenjinnn]

Description

Use gv and esc feedkeys to obtain current visual selection range may cause problems for some plugins that listen to keyboard events, such as making mini.pick exit immediately in visual mode.

Related Issue(s)

Related to #375, this just fixed mini.pick problem when use it as vim.ui.select implement, haven't added mini.pick support to display.action_palette.provider yet.

Tested with following minimal.lua config

---@diagnostic disable: missing-fields

--NOTE: Set config path to enable the copilot adapter to work.
--It will search the follwoing paths for the for copilot token:
--  - "$CODECOMPANION_TOKEN_PATH/github-copilot/hosts.json"
--  - "$CODECOMPANION_TOKEN_PATH/github-copilot/apps.json"
vim.env["CODECOMPANION_TOKEN_PATH"] = vim.fn.expand("~/.config")

vim.env.LAZY_STDPATH = ".repro"
load(vim.fn.system("curl -s https://raw.githubusercontent.com/folke/lazy.nvim/main/bootstrap.lua"))()

-- Your CodeCompanion setup
local plugins = {
  {
    "olimorris/codecompanion.nvim",
    dependencies = {
      { "nvim-treesitter/nvim-treesitter", build = ":TSUpdate" },
      { "nvim-lua/plenary.nvim" },
      { "hrsh7th/nvim-cmp" },
      { "echasnovski/mini.pick" },
    },
    opts = {
      --Refer to: https://github.com/olimorris/codecompanion.nvim/blob/main/lua/codecompanion/config.lua
      opts = {
        log_level = "DEBUG",
      },
    },
  },
}

require("lazy.minit").repro({ spec = plugins })

-- Setup Tree-sitter
local ts_status, treesitter = pcall(require, "nvim-treesitter.configs")
if ts_status then
  treesitter.setup({
    ensure_installed = { "lua", "markdown", "markdown_inline", "yaml" },
    highlight = { enable = true },
  })
end

-- Setup completion
local cmp_status, cmp = pcall(require, "cmp")
if cmp_status then
  cmp.setup({
    mapping = cmp.mapping.preset.insert({
      ["<C-b>"] = cmp.mapping.scroll_docs(-4),
      ["<C-f>"] = cmp.mapping.scroll_docs(4),
      ["<C-Space>"] = cmp.mapping.complete(),
      ["<C-e>"] = cmp.mapping.abort(),
      ["<CR>"] = cmp.mapping.confirm({ select = true }),
      -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
    }),
  })
end

-- setup ui.select
require('mini.pick').setup()
vim.ui.select = MiniPick.ui_select

Screenshots

Before this PR: after:

Checklist

• [x] I've read the CONTRIBUTING guidelines.