X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/046b0279b0f3eb827bcc2b2e395e6ea69c019733..2968bb25bdaa35c950ad112d682be16104df131e:/widgets/yawn/init.lua?ds=sidebyside diff --git a/widgets/yawn/init.lua b/widgets/yawn/init.lua index f248e25..be3e614 100644 --- a/widgets/yawn/init.lua +++ b/widgets/yawn/init.lua @@ -1,21 +1,20 @@ --[[ - - Yahoo's Awesome (WM) Weather Notification - - Licensed under WTFPL v2 - * (c) 2013, Luke Bonham - + + Licensed under GNU General Public License v2 + * (c) 2013, Luke Bonham + --]] -local markup = require("lain.util.markup") +local newtimer = require("lain.helpers").newtimer +local async = require("lain.asyncshell") -local beautiful = require("beautiful") 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, @@ -26,129 +25,126 @@ local tonumber = tonumber local setmetatable = setmetatable --- yawn integration --- https://github.com/copycat-killer/yawn +-- YAhoo! Weather Notification -- lain.widgets.yawn local yawn = { - units = "", - forecast = "", - icon = wibox.widget.imagebox(), - widget = wibox.widget.textbox() + 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 = {} -local update_timer = nil - -local function fetch_weather(args) - local toshow = args.toshow or "forecast" - local spr = args.spr or " " - local footer = args.footer or "" - +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") - io.close(f) - - -- In case of no connection or invalid city ID - -- widgets won't display - if text == "" or text:match("City not found") - then - sky = icon_path .. "na.png" - if text == "" then - weather_data = "Service not available at the moment." - return "N/A" - else - weather_data = "City not found!\n" .. - "Are you sure " .. city_id .. - " is your Yahoo city ID?" - return "?" + local cmd = "curl --connect-timeout 1 -fsm 3 '" .. url .. "'" + + 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 + 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 - 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]$", "") - weather_data = weather_data:gsub(" [-] " , ": ") - weather_data = weather_data:gsub("[.]", ",") - weather_data = weather_data:gsub("High: ", "") - weather_data = weather_data:gsub(" Low: ", " - ") - - -- Getting info for text widget - local now = weather_data:sub(weather_data:find("Now:")+5, - weather_data:find("\n")-1) - local forecast = now:sub(1, now:find(",")-1) - local units = now:sub(now:find(",")+2, -2) - - -- Day/Night icon change - local hour = tonumber(os.date("%H")) - sky = icon_path - - if forecast == "Clear" or - forecast == "Fair" or - forecast == "Partly Cloudy" or - forecast == "Mostly Cloudy" - then - if hour >= 6 and hour <= 18 + -- Processing raw data + weather_data = text:gsub("<.->", "") + weather_data = weather_data:match("Current Conditions:.-Full") or "" + + -- may still happens in case of bad connectivity + if weather_data == "" then + yawn.icon:set_image(icon_path .. "na.png") + yawn.widget:set_text(" ? ") + return + end + + weather_data = weather_data:gsub("Current Conditions:.-\n", "Now: ") + weather_data = weather_data:gsub("Forecast:.-\n", "") + weather_data = weather_data:gsub("\nFull", "") + weather_data = weather_data:gsub("[\n]$", "") + 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" - -- In case there's no defined icon for current forecast - f = io.popen(sky) - if f == nil then - sky = icon_path .. "na.png" - else - io.close(f) - end + -- In case there's no defined icon for current forecast + if io.open(sky) == nil then + sky = icon_path .. "na.png" + end - -- Localization - local f = io.open(localizations_path .. language, "r") - if language:find("en_") == nil and f ~= nil - then - io.close(f) - 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) + -- 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 - end - -- Finally setting infos - forecast = weather_data:match(": %S+"):gsub(": ", ""):gsub(",", "") - yawn.forecast = markup(yawn.forecast_color, markup.font(beautiful.font, forecast)) - yawn.units = markup(yawn.units_color, markup.font(beautiful.font, units)) - yawn.icon:set_image(sky) - - if toshow == "forecast" then - return yawn.forecast - elseif toshow == "units" then - return yawn.units - else -- "both" - return yawn.forecast .. spr - .. yawn.units .. footer - end + -- Finally setting infos + yawn.icon:set_image(sky) + widget = yawn.widget + + _data = weather_data:match(": %S.-,") or weather_data + forecast = _data:gsub(": ", ""):gsub(",", "") + units = units:gsub(" ", "") + + settings() + end) end function yawn.hide() @@ -159,48 +155,31 @@ function yawn.hide() end function yawn.show(t_out) - if yawn.widget._layout.text == "?" + if yawn.widget._layout.text:match("?") then - if update_timer ~= nil - then - update_timer:emit_signal("timeout") - else - fetch_weather(settings) - end + yawn.fetch_weather() end yawn.hide() notification = naughty.notify({ + preset = yawn_notification_preset, text = weather_data, icon = sky, timeout = t_out, - fg = yawn.notification_color }) end function yawn.register(id, args) - local args = args or {} - - settings = { args.toshow, args.spr, args.footer } - - yawn.units_color = args.units_color or - beautiful.fg_normal or "#FFFFFF" - yawn.forecast_color = args.forecast_color or - yawn.units_color - yawn.notification_color = args.notification_color or - beautiful.fg_focus or "#FFFFFF" + local args = args or {} + local timeout = args.timeout or 600 + settings = args.settings or function() end if args.u == "f" then units_set = '?u=f&w=' end city_id = id - update_timer = timer({ timeout = 600 }) -- 10 mins - update_timer:connect_signal("timeout", function() - yawn.widget:set_markup(fetch_weather(settings)) - end) - update_timer:start() - update_timer:emit_signal("timeout") + newtimer("yawn", timeout, yawn.fetch_weather) yawn.icon:connect_signal("mouse::enter", function() yawn.show(0) @@ -208,6 +187,8 @@ function yawn.register(id, args) yawn.icon:connect_signal("mouse::leave", function() yawn.hide() end) + + return yawn end function yawn.attach(widget, id, args) @@ -222,6 +203,4 @@ function yawn.attach(widget, id, args) end) end --- }}} - return setmetatable(yawn, { __call = function(_, ...) return yawn.register(...) end })