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author | pmakhov <pavel.makhov@savoirfairelinux.com> | 2017-12-04 11:56:34 -0500 |
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committer | pmakhov <pavel.makhov@savoirfairelinux.com> | 2017-12-04 11:56:34 -0500 |
commit | 1e96cf450cae37845cbb731cb16db5de372a0320 (patch) | |
tree | 5a0341eec0ce148b51de8dad9aab7bdc2f2ca442 | |
parent | 128aec5ef7cb8dbf2e9cee592188be7c54e4588f (diff) |
first version
-rw-r--r-- | translate-widget/translate.lua | 102 |
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 +} |