From fbe004142f69962d92eb6ede13a6721f7fdb4d50 Mon Sep 17 00:00:00 2001
From: fdschmidt93 <39233597+fdschmidt93@users.noreply.github.com>
Date: Wed, 1 Sep 2021 20:11:53 +0200
Subject: feat: show keymaps for builtin actions (#1084)

* Add default mappings `<C-/>`and `?` for insert and normal mode, respectively, to show registered keymappings (`actions.which_key`) attached to prompt buffer
---
 lua/telescope/mappings.lua | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lua/telescope/mappings.lua')

diff --git a/lua/telescope/mappings.lua b/lua/telescope/mappings.lua
index f5f3655..fa2e2f5 100644
--- a/lua/telescope/mappings.lua
+++ b/lua/telescope/mappings.lua
@@ -30,6 +30,7 @@ mappings.default_mappings = config.values.default_mappings
       ["<C-q>"] = actions.send_to_qflist + actions.open_qflist,
       ["<M-q>"] = actions.send_selected_to_qflist + actions.open_qflist,
       ["<C-l>"] = actions.complete_tag,
+      ["<C-_>"] = actions.which_key, -- keys from pressing <C-/>
     },
 
     n = {
@@ -56,6 +57,7 @@ mappings.default_mappings = config.values.default_mappings
 
       ["<C-u>"] = actions.preview_scrolling_up,
       ["<C-d>"] = actions.preview_scrolling_down,
+      ["?"] = actions.which_key,
     },
   }
 
@@ -222,6 +224,7 @@ mappings.execute_keymap = function(prompt_bufnr, keymap_identifier)
   assert(key_func, string.format("Unsure of how we got this failure: %s %s", prompt_bufnr, keymap_identifier))
 
   key_func(prompt_bufnr)
+  vim.cmd [[ doautocmd User TelescopeKeymap ]]
 end
 
 mappings.clear = function(prompt_bufnr)
-- 
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