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package.path = package.path .. ";../../secrets.lua"
local secrets = require("secrets")
local awful = require("awful")
local json = require("json")
local https = require("ssl.https")
local wibox = require("wibox")
local capi = {keygrabber = keygrabber }
local api_key = secrets.translate_widget_api_key
local base_url = 'https://translate.yandex.net/api/v1.5/tr.json/translate'
-- extracts string for translation and langs
local function extract(input_string)
local word, lang = input_string:match('^(.+)%s(%a%a%a%a)$')
if word ~= nill and lang ~= nill then
lang = lang:sub(1, 2) .. '-' .. lang:sub(3)
end
return word, lang
end
-- replaces spaces with '+' sign
local function urlencode(str)
if (str) then
str = string.gsub(str, " ", "+")
end
return str
end
local translate_widget = wibox.widget {
{
image = '/usr/share/icons/Papirus-Dark/48x48/apps/gnome-translate.svg',
resize = false,
widget = wibox.widget.imagebox
},
{
{
id = 'header',
widget = wibox.widget.textbox
},
{
id = 'src',
widget = wibox.widget.textbox
},
{
id = 'res',
widget = wibox.widget.textbox
},
id = 'text',
layout = wibox.layout.flex.vertical
},
layout = wibox.layout.fixed.horizontal
}
local function translate(request_string)
local to_translate, lang = extract(request_string)
local urll = base_url .. '?lang=' .. lang .. '&text=' .. urlencode(to_translate) .. '&key=' .. api_key
local resp_json, code = https.request(urll)
if (code == 200 and resp_json ~= nil) then
local resp = json.decode(resp_json).text[1]
translate_widget.text.header:set_markup('<big>' .. lang.. '</big>')
translate_widget.text.src:set_markup('<span color="#FFFFFF"> ' .. to_translate .. '</span>')
translate_widget.text.res:set_markup('<span color="#FFFFFF"> ' .. resp .. '</span>')
local w = wibox {
width = 300,
height = 80,
ontop = true,
screen = mouse.screen,
expand = true,
widget = translate_widget
}
awful.placement.top(w, { margins = {top = 25}})
w.visible = true
w:buttons(
awful.util.table.join(
awful.button({}, 1, function()
awful.spawn.with_shell("echo '" .. resp .. "' | xclip -selection clipboard")
w.visible = false
end),
awful.button({}, 3, function()
awful.spawn.with_shell("echo '" .. to_translate .."' | xclip -selection clipboard")
w.visible = false
end)
)
)
capi.keygrabber.run(function(_, key, event)
if event == "release" then return end
if key then
capi.keygrabber.stop()
w.visible = false
end
end)
end
end
return {
translate = translate
}
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