X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/8d37b9a1e4521a220f20ce2e1414f656aa3a5015..82442ce10b2fb8406f8be3b517f1515b47c39ae3:/widgets/yawn/init.lua diff --git a/widgets/yawn/init.lua b/widgets/yawn/init.lua index 9bed983..be3e614 100644 --- a/widgets/yawn/init.lua +++ b/widgets/yawn/init.lua @@ -7,12 +7,14 @@ --]] local newtimer = require("lain.helpers").newtimer +local async = require("lain.asyncshell") local naughty = require("naughty") local wibox = require("wibox") local debug = { getinfo = debug.getinfo } -local io = io +local io = { lines = io.lines, + open = io.open } local os = { date = os.date, getenv = os.getenv } local string = { find = string.find, @@ -27,112 +29,122 @@ local setmetatable = setmetatable -- lain.widgets.yawn local yawn = { - icon = wibox.widget.imagebox(), - widget = wibox.widget.textbox(''), - notification_preset = {} + icon = wibox.widget.imagebox(), + widget = wibox.widget.textbox('') } -local project_path = debug.getinfo(1, 'S').source:match[[^@(.*/).*$]] -local localizations_path = project_path .. 'localizations/' -local icon_path = project_path .. 'icons/' -local api_url = 'http://weather.yahooapis.com/forecastrss' -local units_set = '?u=c&w=' -- Default is Celsius -local language = string.match(os.getenv("LANG"), "(%S*$*)[.]") -local weather_data = nil -local notification = nil -local city_id = nil -local sky = nil -local settings = function() end - -local function fetch_weather() +local project_path = debug.getinfo(1, 'S').source:match[[^@(.*/).*$]] +local localizations_path = project_path .. 'localizations/' +local icon_path = project_path .. 'icons/' +local api_url = 'http://weather.yahooapis.com/forecastrss' +local units_set = '?u=c&w=' -- Default is Celsius +local language = string.match(os.getenv("LANG"), "(%S*$*)[.]") or "en_US" -- if LANG is not set +local weather_data = nil +local notification = nil +local city_id = nil +local sky = nil +local settings = function() end + +yawn_notification_preset = {} + +function yawn.fetch_weather() local url = api_url .. units_set .. city_id - local f = io.popen("curl --connect-timeout 1 -fsm 2 '" - .. url .. "'" ) - local text = f:read("*all") - f:close() + local cmd = "curl --connect-timeout 1 -fsm 3 '" .. url .. "'" - -- handle no suitable icon found - yawn.icon:set_image(icon_path .. "na.png") + async.request(cmd, function(f) + local text = f:read("*a") + f:close() - -- In case of no connection or invalid city ID - -- widgets won't display - if text == "" or text:match("City not found") - then - if text == "" then - weather_data = "Service not available at the moment." - yawn.widget:set_text("N/A") - else - weather_data = "City not found!\n" .. - "Are you sure " .. city_id .. - " is your Yahoo city ID?" - yawn.widget:set_text("?") + -- In case of no connection or invalid city ID + -- widgets won't display + if text == "" or text:match("City not found") + then + yawn.icon:set_image(icon_path .. "na.png") + if text == "" then + weather_data = "Service not available at the moment." + yawn.widget:set_text(" N/A ") + else + weather_data = "City not found!\n" .. + "Are you sure " .. city_id .. + " is your Yahoo city ID?" + yawn.widget:set_text(" ? ") + end + return end - return - end - -- Processing raw data - weather_data = text:gsub("<.->", "") - weather_data = weather_data:match("Current Conditions:.-Full") - weather_data = weather_data:gsub("Current Conditions:.-\n", "Now: ") - weather_data = weather_data:gsub("Forecast:.-\n", "") - weather_data = weather_data:gsub("\nFull", "") - weather_data = weather_data:gsub("[\n]$", "") - weather_data = weather_data:gsub(" [-] " , ": ") - weather_data = weather_data:gsub("[.]", ",") - weather_data = weather_data:gsub("High: ", "") - weather_data = weather_data:gsub(" Low: ", " - ") - - -- Getting info for text widget - local now = weather_data:sub(weather_data:find("Now:")+5, - weather_data:find("\n")-1) - forecast = now:sub(1, now:find(",")-1) - units = now:sub(now:find(",")+2, -2) - - -- Day/Night icon change - local hour = tonumber(os.date("%H")) - sky = icon_path - - if forecast == "Clear" or - forecast == "Fair" or - forecast == "Partly Cloudy" or - forecast == "Mostly Cloudy" - then - if hour >= 6 and hour <= 18 + -- Processing raw data + weather_data = text:gsub("<.->", "") + weather_data = weather_data:match("Current Conditions:.-Full") or "" + + -- may still happens in case of bad connectivity + if weather_data == "" then + yawn.icon:set_image(icon_path .. "na.png") + yawn.widget:set_text(" ? ") + return + end + + weather_data = weather_data:gsub("Current Conditions:.-\n", "Now: ") + weather_data = weather_data:gsub("Forecast:.-\n", "") + weather_data = weather_data:gsub("\nFull", "") + weather_data = weather_data:gsub("[\n]$", "") + weather_data = weather_data:gsub(" [-] " , ": ") + weather_data = weather_data:gsub("[.]", ",") + weather_data = weather_data:gsub("High: ", "") + weather_data = weather_data:gsub(" Low: ", " - ") + + -- Getting info for text widget + local now = weather_data:sub(weather_data:find("Now:")+5, + weather_data:find("\n")-1) + forecast = now:sub(1, now:find(",")-1) + units = now:sub(now:find(",")+2, -2) + + -- Day/Night icon change + local hour = tonumber(os.date("%H")) + sky = icon_path + + if forecast == "Clear" or + forecast == "Fair" or + forecast == "Partly Cloudy" or + forecast == "Mostly Cloudy" then - sky = sky .. "Day" - else - sky = sky .. "Night" - end - end + if hour >= 6 and hour <= 18 + then + sky = sky .. "Day" + else + sky = sky .. "Night" + end + end - sky = sky .. forecast:gsub(" ", ""):gsub("/", "") .. ".png" + sky = sky .. forecast:gsub(" ", ""):gsub("/", "") .. ".png" - -- Localization - local f = io.open(localizations_path .. language, "r") - if language:find("en_") == nil and f ~= nil - then - f:close() - for line in io.lines(localizations_path .. language) - do - word = string.sub(line, 1, line:find("|")-1) - translation = string.sub(line, line:find("|")+1) - weather_data = string.gsub(weather_data, word, translation) + -- In case there's no defined icon for current forecast + if io.open(sky) == nil then + sky = icon_path .. "na.png" end - end - -- Finally setting infos - yawn.icon:set_image(sky) - widget = wibox.widget.textbox() + -- Localization + local f = io.open(localizations_path .. language, "r") + if language:find("en_") == nil and f ~= nil + then + f:close() + for line in io.lines(localizations_path .. language) + do + word = string.sub(line, 1, line:find("|")-1) + translation = string.sub(line, line:find("|")+1) + weather_data = string.gsub(weather_data, word, translation) + end + end - forecast = weather_data:match(": %S+.-,"):gsub(": ", ""):gsub(",", "\n") - units = units:gsub(" ", "") - notification_preset = {} - -- anche notification preset, con fg, bg e position + -- Finally setting infos + yawn.icon:set_image(sky) + widget = yawn.widget - settings() + _data = weather_data:match(": %S.-,") or weather_data + forecast = _data:gsub(": ", ""):gsub(",", "") + units = units:gsub(" ", "") - yawn.widget = widget - yawn.notification_preset = notification_preset + settings() + end) end function yawn.hide() @@ -143,18 +155,18 @@ function yawn.hide() end function yawn.show(t_out) - if yawn.widget._layout.text == "?" + if yawn.widget._layout.text:match("?") then - fetch_weather(settings) + yawn.fetch_weather() end yawn.hide() notification = naughty.notify({ - preset = yawn.notification_preset, + preset = yawn_notification_preset, text = weather_data, icon = sky, - timeout = t_out + timeout = t_out, }) end @@ -167,7 +179,7 @@ function yawn.register(id, args) city_id = id - newtimer("yawn", timeout, fetch_weather) + newtimer("yawn", timeout, yawn.fetch_weather) yawn.icon:connect_signal("mouse::enter", function() yawn.show(0) @@ -176,7 +188,7 @@ function yawn.register(id, args) yawn.hide() end) - return { icon = yawn.icon, widget = yawn.widget } + return yawn end function yawn.attach(widget, id, args)