presser.nvim/lua/presser/actions/init.lua
TheOnePath dd0f25ffa1
Updated actions/init.lua
Added actions@hyperlink_exec. Responsible for acting upon an execution
call from keybinding. Function gets the contents of the buffer and makes
call to actions@suburl.

Added actions@suburl. This function specifically performs a substitution
of text in a buffer line and replaces it with a hyperlink, formatted as
markdown.
2023-02-04 18:16:58 +00:00

102 lines
2.7 KiB
Lua

local gcm = require'presser.context_manager'
--local actions = require'presser.actions'
local utils = require'presser.utils'
local a = vim.api
local actions = {}
-- :@Dev: close all Presser windows that may be open for all contexts
actions.close = function ()
gcm.flush() -- invoke the context manager to flush the table
end
actions.move_next_buffer = function ()
local ctxs = 0
local c = gcm.get_global_context_manager()
local buf = a.nvim_get_current_buf()
for _, v in pairs( c ) do for idx, _ in pairs( v ) do ctxs = idx end end
for _, ctx_obj in pairs( c ) do
for idx, obj in pairs( ctx_obj ) do
if a.nvim_win_get_buf( obj.id ) == buf then
-- get the next window, and put cursor there
local s = idx
repeat
local win = ctx_obj[(idx % ctxs) + 1]
if win.allowed then
a.nvim_set_current_win( ctx_obj[(idx % ctxs) + 1].id )
break
end
idx = (idx % ctxs) + 1
until s == idx
end
end
end
end
local read_buffer = function ()
local c = vim.g.presser_buf_ctx
local b = {}
for _, ctx_obj in pairs( c ) do
for _, obj in pairs( ctx_obj ) do
if obj.allowed then
local buf = a.nvim_win_get_buf( obj.id )
table.insert(b, utils.clean_buf( a.nvim_buf_get_lines( buf, 0, -1, false )[1] ))
end
end
end
return b
end
actions.execute = function ()
local result = read_buffer()
actions.close()
local cmd = ":%s/" .. result[1] .. "/" .. result[2] .. "/g"
a.nvim_exec( cmd, false )
end
actions.hyperlink_exec = function ()
local url = utils.clean_buf(read_buffer()[1])
actions.close()
if url == "" then return nil end
local _, cur_start, _, cur_end = utils.get_selection()
local line = a.nvim_get_current_line()
if line == "" then
return
end
local row, col = unpack(a.nvim_win_get_cursor(0))
if cur_start == -1 then
cur_start, cur_end = unpack(utils.subslice(line .. " ", col))
end
actions.suburl( line, row, url, cur_start, cur_end )
end
actions.suburl = function (line, row, url, cur_start, cur_end)
local prefix = string.sub(line, 1, cur_start) -- the first part up to selection
local suffix = string.sub(line, cur_end + 1, line:len()) -- the last part after selection
local infix = "[" .. utils.clean_buf(string.sub(line, cur_start, cur_end)) .. "]" .. "(" .. url .. ")"
a.nvim_buf_set_lines( 0, row-1, row, false, { prefix .. infix .. suffix } )
end
actions.buf_put_curser_at = function ( label )
for _, ctx_obj in pairs( vim.g.presser_buf_ctx ) do
for _, record in pairs( ctx_obj ) do
if record.what == label then
a.nvim_set_current_win( record.id )
end
end
end
end
return actions