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|
-- TODO: Customize keymap
local a = vim.api
local actions = require('telescope.actions')
local state = require('telescope.state')
local mappings = {}
local keymap = {}
local keymap_store = {}
--[[
mappings.apply_keymap(42, {
normal = {
["<leader>x"] = "just do this string",
["<CR>"] = function(picker, prompt_bufnr)
actions.close_prompt()
local filename = ...
vim.cmd(string.format(":e %s", filename))
end,
},
insert = {
}
})
--]]
mappings.apply_keymap = function(prompt_bufnr, buffer_keymap)
vim.cmd(string.format(
[[autocmd BufDelete %s :lua require('telescope.mappings').clear(%s)]],
prompt_bufnr,
prompt_bufnr
))
end
mappings.clear = function(prompt_bufnr)
keymap_store[prompt_bufnr] = nil
end
mappings.set_keymap = function(prompt_bufnr, results_bufnr)
local function default_mapper(mode, map_key, table_key)
a.nvim_buf_set_keymap(
prompt_bufnr,
mode,
map_key,
string.format(
[[<C-O>:lua __TelescopeMapping(%s, %s, '%s')<CR>]],
prompt_bufnr,
results_bufnr,
table_key
),
{
silent = true,
}
)
end
default_mapper('i', '<c-n>', 'next_selection')
default_mapper('i', '<c-p>', 'previous_selection')
default_mapper('i', '<CR>', 'enter')
default_mapper('n', '<esc>', 'escape')
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["next_selection"] = function(prompt_bufnr, _)
actions.shift_current_selection(prompt_bufnr, 1)
end
keymap["previous_selection"] = function(prompt_bufnr, _)
actions.shift_current_selection(prompt_bufnr, -1)
end
keymap["enter"] = function(prompt_bufnr, results_bufnr)
local picker = actions.get_current_picker(prompt_bufnr)
local entry = actions.get_selected_entry(prompt_bufnr)
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
-- TODO: This is not great.
if type(value) == "table" then
value = entry.display
end
local sections = vim.split(value, ":")
local filename = sections[1]
local row = tonumber(sections[2])
local col = tonumber(sections[3])
vim.cmd(string.format([[bwipeout! %s]], prompt_bufnr))
a.nvim_set_current_win(picker.original_win_id or 0)
vim.cmd(string.format(":e %s", filename))
local bufnr = vim.api.nvim_get_current_buf()
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
keymap["escape"] = function(prompt_bufnr)
vim.cmd(string.format([[bwipeout! %s]], prompt_bufnr))
end
return mappings
|
