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-- TODO: Customize keymap
local a = vim.api
local state = require('telescope.state')
local mappings = {}
local keymap = {}
mappings.set_keymap = function(prompt_bufnr, results_bufnr)
local function default_mapper(map_key, table_key)
a.nvim_buf_set_keymap(
prompt_bufnr,
'i',
map_key,
string.format(
[[<C-O>:lua __TelescopeMapping(%s, %s, '%s')<CR>]],
prompt_bufnr,
results_bufnr,
table_key
),
{
silent = true,
}
)
end
default_mapper('<c-n>', 'control-n')
default_mapper('<c-p>', 'control-p')
default_mapper('<CR>', 'enter')
end
local function update_current_selection(prompt_bufnr, change)
state.get_status(prompt_bufnr).picker:move_selection(change)
end
function __TelescopeMapping(prompt_bufnr, results_bufnr, characters)
if keymap[characters] then
keymap[characters](prompt_bufnr, results_bufnr)
end
end
-- TODO: Refactor this to use shared code.
-- TODO: Move from top to bottom, etc.
-- TODO: It seems like doing this brings us back to the beginning of the prompt, which is not great.
keymap["control-n"] = function(prompt_bufnr, _)
update_current_selection(prompt_bufnr, 1)
end
keymap["control-p"] = function(prompt_bufnr, _)
update_current_selection(prompt_bufnr, -1)
end
keymap["enter"] = function(prompt_bufnr, results_bufnr)
local picker = state.get_status(prompt_bufnr).picker
local entry = picker:get_selection()
if not entry then
print("[telescope] Nothing currently selected")
return
else
local value = entry.value
if not value then
print("Could not do anything with blank line...")
return
end
local sections = vim.split(value, ":")
local filename = sections[1]
local row = tonumber(sections[2])
local col = tonumber(sections[3])
vim.cmd(string.format([[bdelete! %s]], prompt_bufnr))
a.nvim_set_current_win(picker.original_win_id or 0)
local bufnr = vim.fn.bufnr(filename, true)
a.nvim_set_current_buf(bufnr)
a.nvim_buf_set_option(bufnr, 'buflisted', true)
if row and col then
a.nvim_win_set_cursor(0, {row, col})
end
vim.cmd [[stopinsert]]
end
end
return mappings
|
