diff options
Diffstat (limited to 'ar/.config/mpv/script-modules/user-input-module.lua')
| -rw-r--r-- | ar/.config/mpv/script-modules/user-input-module.lua | 156 |
1 files changed, 80 insertions, 76 deletions
diff --git a/ar/.config/mpv/script-modules/user-input-module.lua b/ar/.config/mpv/script-modules/user-input-module.lua index f15d5c4..6740d13 100644 --- a/ar/.config/mpv/script-modules/user-input-module.lua +++ b/ar/.config/mpv/script-modules/user-input-module.lua @@ -12,115 +12,119 @@ local API_VERSION = "0.1.0" -local mp = require 'mp' -local msg = require "mp.msg" -local utils = require 'mp.utils' +local mp = require("mp") +local msg = require("mp.msg") +local utils = require("mp.utils") local mod = {} local name = mp.get_script_name() local counter = 1 local function pack(...) - local t = {...} - t.n = select("#", ...) - return t + local t = { ... } + t.n = select("#", ...) + return t end local request_mt = {} -- ensures the option tables are correctly formatted based on the input local function format_options(options, response_string) - return { - response = response_string, - version = API_VERSION, - id = name..'/'..(options.id or ""), - source = name, - request_text = ("[%s] %s"):format(options.source or name, options.request_text or options.text or "requesting user input:"), - default_input = options.default_input, - cursor_pos = tonumber(options.cursor_pos), - queueable = options.queueable and true, - replace = options.replace and true - } + return { + response = response_string, + version = API_VERSION, + id = name .. "/" .. (options.id or ""), + source = name, + request_text = ("[%s] %s"):format( + options.source or name, + options.request_text or options.text or "requesting user input:" + ), + default_input = options.default_input, + cursor_pos = tonumber(options.cursor_pos), + queueable = options.queueable and true, + replace = options.replace and true, + } end -- cancels the request function request_mt:cancel() - assert(self.uid, "request object missing UID") - mp.commandv("script-message-to", "user_input", "cancel-user-input/uid", self.uid) + assert(self.uid, "request object missing UID") + mp.commandv("script-message-to", "user_input", "cancel-user-input/uid", self.uid) end -- updates the options for the request function request_mt:update(options) - assert(self.uid, "request object missing UID") - options = utils.format_json( format_options(options) ) - mp.commandv("script-message-to", "user_input", "update-user-input/uid", self.uid, options) + assert(self.uid, "request object missing UID") + options = utils.format_json(format_options(options)) + mp.commandv("script-message-to", "user_input", "update-user-input/uid", self.uid, options) end -- 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 - - local request = { - uid = response_string, - passthrough_args = pack(...), - callback = fn, - pending = true - } - - -- create a callback for user-input to respond to - mp.register_script_message(response_string, function(response) - mp.unregister_script_message(response_string) - request.pending = false - - response = utils.parse_json(response) - request.callback(response.line, response.err, unpack(request.passthrough_args, 1, request.passthrough_args.n)) - end) - - -- send the input command - options = utils.format_json( format_options(options, response_string) ) - mp.commandv("script-message-to", "user_input", "request-user-input", options) - - return setmetatable(request, { __index = request_mt }) + options = options or {} + local response_string = name .. "/__user_input_request/" .. counter + counter = counter + 1 + + local request = { + uid = response_string, + passthrough_args = pack(...), + callback = fn, + pending = true, + } + + -- create a callback for user-input to respond to + mp.register_script_message(response_string, function(response) + mp.unregister_script_message(response_string) + request.pending = false + + response = utils.parse_json(response) + request.callback(response.line, response.err, unpack(request.passthrough_args, 1, request.passthrough_args.n)) + end) + + -- send the input command + options = utils.format_json(format_options(options, response_string)) + mp.commandv("script-message-to", "user_input", "request-user-input", options) + + return setmetatable(request, { __index = request_mt }) end -- runs the request synchronously using coroutines -- takes the option table and an optional coroutine resume function function mod.get_user_input_co(options, co_resume) - local co, main = coroutine.running() - assert(not main and co, "get_user_input_co must be run from within a coroutine") - - local uid = {} - local request = mod.get_user_input(function(line, err) - if co_resume then - co_resume(uid, line, err) - else - local success, er = coroutine.resume(co, uid, line, err) - if not success then - msg.warn(debug.traceback(co)) - msg.error(er) - end - end - end, options) - - -- if the uid was not sent then the coroutine was resumed by the user. - -- we will treat this as a cancellation request - local success, line, err = coroutine.yield(request) - if success ~= uid then - request:cancel() - request.callback = function() end - return nil, "cancelled" - end - - return line, err + local co, main = coroutine.running() + assert(not main and co, "get_user_input_co must be run from within a coroutine") + + local uid = {} + local request = mod.get_user_input(function(line, err) + if co_resume then + co_resume(uid, line, err) + else + local success, er = coroutine.resume(co, uid, line, err) + if not success then + msg.warn(debug.traceback(co)) + msg.error(er) + end + end + end, options) + + -- if the uid was not sent then the coroutine was resumed by the user. + -- we will treat this as a cancellation request + local success, line, err = coroutine.yield(request) + if success ~= uid then + request:cancel() + request.callback = function() end + return nil, "cancelled" + end + + return line, err 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", id) + id = name .. "/" .. (id or "") + mp.commandv("script-message-to", "user_input", "cancel-user-input/id", id) end -return mod
\ No newline at end of file +return mod + |