coc-symbol-line

Install

:CocInstall coc-symbol-line

Setup

Add section %{%get(b:, "coc_symbol_line", "")%} to tabline/statusline or neovim's winbar.

NOTE: b:coc_symbol_line_plain does't include clickable sections, maybe you need this if you are using vim.

lua snippet for neovim

function _G.symbol_line()
  local curwin = vim.g.statusline_winid or 0
  local curbuf = vim.api.nvim_win_get_buf(curwin)
  local ok, line = pcall(vim.api.nvim_buf_get_var, curbuf, 'coc_symbol_line')
  return ok and line or ''
end

vim.o.tabline = '%!v:lua.symbol_line()'
vim.o.statusline = '%!v:lua.symbol_line()'
vim.o.winbar = '%!v:lua.symbol_line()'

My config for neovim

function _G.symbol_line()
  local bufnr = vim.api.nvim_win_get_buf(vim.g.statusline_winid or 0)
  local ok, line = pcall(vim.api.nvim_buf_get_var, bufnr, 'coc_symbol_line')
  return ok and '%#CocSymbolLine# ' .. line or ''
end

if fn.exists '&winbar' then
  AUTOCMD {
    {
      { 'CursorHold', 'WinEnter', 'BufWinEnter' },
      function()
        if vim.b.coc_symbol_line and vim.bo.buftype == '' then
          if vim.opt_local.winbar:get() == '' then
            vim.opt_local.winbar = '%!v:lua.symbol_line()'
          end
        else
          vim.opt_local.winbar = ''
        end
      end,
    },
  }
end

Usage

This plugin only provide buffer localed variable coc_symbol_line

Left click to jump to the position of this symbol. Right click to select the range of this symbol.

Options

• symbol-line.default
• symbol-line.separator
• symbol-line.icons
• symbol-line.show{Kind}s
• symbol-line.onlyNearestKinds
• symbol-line.maxItems
• symbol-line.maxItemsIndicator

Please trigger completion in coc-settings.json to get details.

Highlights

• CocSymbolLine
• CocSymbolLineSeparator
• CocSymbolLineEllipsis

You should setup highlights before this extension activated.

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Most of code is copied from coc.nvim :)