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-rw-r--r--translate-widget/translate.lua102
1 files changed, 102 insertions, 0 deletions
diff --git a/translate-widget/translate.lua b/translate-widget/translate.lua
new file mode 100644
index 0000000..a67185d
--- /dev/null
+++ b/translate-widget/translate.lua
@@ -0,0 +1,102 @@
+package.path = package.path .. ";../../secrets.lua"
+local secrets = require("secrets")
+local awful = require("awful")
+local gears = require("gears")
+local json = require("json")
+local https = require("ssl.https")
+local wibox = require("wibox")
+
+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 {
+ forced_num_cols = 1,
+ forced_num_rows = 3,
+ homogeneous = true,
+ expand = true,
+ vertical_spacing = 5,
+ horizontal_expand = true,
+ vertical_expand = true,
+ layout = wibox.layout.grid
+}
+
+local lang_wdgt = wibox.widget{
+ widget = wibox.widget.textbox,
+ align = 'center',
+ valign = 'center'
+}
+
+local to_translate_wdgt = wibox.widget{
+ widget = wibox.widget.textbox,
+ align = 'center',
+ valign = 'center'
+}
+
+local translation_wdgt = wibox.widget{
+ widget = wibox.widget.textbox,
+ align = 'center',
+ valign = 'center'
+}
+
+translate_widget:add_widget_at(lang_wdgt, 1,1,1,1)
+translate_widget:add_widget_at(to_translate_wdgt, 2,1,1,1)
+translate_widget:add_widget_at(translation_wdgt, 3,1,1,1)
+
+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]
+
+ lang_wdgt:set_markup('<big>' .. lang.. '</big>')
+ to_translate_wdgt:set_text(to_translate)
+ translation_wdgt:set_text(resp)
+
+ local w = wibox {
+ width = 300,
+ height = 50,
+ ontop = true,
+ screen = mouse.screen,
+ shape_clip = true,
+ shape = gears.shape.rounded_rect,
+ widget = translate_widget
+ }
+ awful.placement.top_right(w, { margins = {top = 25}})
+ w.visible = true
+ w:buttons(
+ awful.util.table.join(
+ awful.button({}, 1, function() awful.spawn.with_shell("echo left | xsel --clipboard")
+ w.visible = false
+ end),
+ awful.button({}, 3, function()
+ awful.spawn.with_shell("echo right | xsel --clipboard")
+ w.visible = false
+ end)
+ )
+ )
+ end
+end
+
+return {
+ translate = translate
+}