103 lines
2.8 KiB
Lua
103 lines
2.8 KiB
Lua
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package.path = package.path .. ";../../secrets.lua"
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local secrets = require("secrets")
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local awful = require("awful")
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local gears = require("gears")
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local json = require("json")
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local https = require("ssl.https")
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local wibox = require("wibox")
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local api_key = secrets.translate_widget_api_key
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local base_url = 'https://translate.yandex.net/api/v1.5/tr.json/translate'
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-- extracts string for translation and langs
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local function extract(input_string)
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local word, lang = input_string:match('^(.+)%s(%a%a%a%a)$')
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if word ~= nill and lang ~= nill then
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lang = lang:sub(1, 2) .. '-' .. lang:sub(3)
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end
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return word, lang
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end
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-- replaces spaces with '+' sign
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local function urlencode(str)
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if (str) then
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str = string.gsub(str, " ", "+")
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end
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return str
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end
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local translate_widget = wibox.widget {
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forced_num_cols = 1,
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forced_num_rows = 3,
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homogeneous = true,
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expand = true,
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vertical_spacing = 5,
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horizontal_expand = true,
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vertical_expand = true,
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layout = wibox.layout.grid
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}
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local lang_wdgt = wibox.widget{
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widget = wibox.widget.textbox,
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align = 'center',
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valign = 'center'
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}
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local to_translate_wdgt = wibox.widget{
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widget = wibox.widget.textbox,
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align = 'center',
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valign = 'center'
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}
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local translation_wdgt = wibox.widget{
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widget = wibox.widget.textbox,
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align = 'center',
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valign = 'center'
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}
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translate_widget:add_widget_at(lang_wdgt, 1,1,1,1)
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translate_widget:add_widget_at(to_translate_wdgt, 2,1,1,1)
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translate_widget:add_widget_at(translation_wdgt, 3,1,1,1)
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local function translate(request_string)
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local to_translate, lang = extract(request_string)
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local urll = base_url .. '?lang=' .. lang .. '&text=' .. urlencode(to_translate) .. '&key=' .. api_key
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local resp_json, code = https.request(urll)
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if (code == 200 and resp_json ~= nil) then
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local resp = json.decode(resp_json).text[1]
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lang_wdgt:set_markup('<big>' .. lang.. '</big>')
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to_translate_wdgt:set_text(to_translate)
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translation_wdgt:set_text(resp)
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local w = wibox {
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width = 300,
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height = 50,
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ontop = true,
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screen = mouse.screen,
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shape_clip = true,
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shape = gears.shape.rounded_rect,
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widget = translate_widget
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}
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awful.placement.top_right(w, { margins = {top = 25}})
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w.visible = true
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w:buttons(
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awful.util.table.join(
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awful.button({}, 1, function() awful.spawn.with_shell("echo left | xsel --clipboard")
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w.visible = false
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end),
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awful.button({}, 3, function()
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awful.spawn.with_shell("echo right | xsel --clipboard")
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w.visible = false
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end)
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)
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)
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end
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end
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return {
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translate = translate
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}
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