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--[[
This is a module designed to interface with mpv-user-input
https://github.com/CogentRedTester/mpv-user-input
Loading this script as a module will return a table with two functions to format
requests to get and cancel user-input requests. See the README for details.
Alternatively, developers can just paste these functions directly into their script,
however this is not recommended as there is no guarantee that the formatting of
these requests will remain the same for future versions of user-input.
]]
local mp = require 'mp'
local mod = {}
local name = mp.get_script_name()
local counter = 1
-- sends a request to ask the user for input using formatted options provided
-- creates a script message to recieve the response and call fn
function mod.get_user_input(fn, options)
options = options or {}
local response_string = name.."/__user_input_request/"..counter
counter = counter + 1
-- create a callback for user-input to respond to
mp.register_script_message(response_string, function(input, err)
mp.unregister_script_message(response_string)
fn(err == "" and input or nil, err)
end)
-- send the input command
mp.commandv("script-message-to", "user_input", "request-user-input",
response_string,
name .. '/' .. (options.id or ""), -- id code for the request
options.request_text or options.text or (name.." is requesting user input:"),
options.default_input or "",
options.queueable and "1" or "",
options.replace and "1" or ""
)
end
-- sends a request to cancel all input requests with the given id
function mod.cancel_user_input(id)
id = name .. '/' .. (id or "")
mp.commandv("script-message-to", "user_input", "cancel-user-input", id)
end
return mod
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