X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/52deb6911957f840a0191f73c8a9626bd9ff5086..e966fd310ef6754b40b85a9fa22609bf64e65189:/widgets/weather.lua diff --git a/widgets/weather.lua b/widgets/weather.lua index 741c9dc..173601a 100644 --- a/widgets/weather.lua +++ b/widgets/weather.lua @@ -7,9 +7,12 @@ --]] local newtimer = require("lain.helpers").newtimer +local read_pipe = require("lain.helpers").read_pipe + local async = require("lain.asyncshell") local json = require("lain.util").dkjson local lain_icons = require("lain.helpers").icons_dir + local naughty = require("naughty") local wibox = require("wibox") @@ -25,24 +28,31 @@ local setmetatable = setmetatable -- lain.widgets.weather local function worker(args) - local weather = {} - local args = args or {} - local timeout = args.timeout or 900 -- 15 min - local timeout_forecast = args.timeout or 86400 -- 24 hrs - local current_call = "curl -s 'http://api.openweathermap.org/data/2.5/weather?id=%s&units=%s&lang=%s'" - local forecast_call = "curl -s 'http://api.openweathermap.org/data/2.5/forecast/daily?id=%s&units=%s&lang=%s&cnt=%s'" - local city_id = args.city_id or 0 -- placeholder - local units = args.units or "metric" - local lang = args.lang or "en" - local cnt = args.cnt or 7 - local date_cmd = args.date_cmd or "date -u -d @%d +'%%a %%d'" - local icons_path = args.icons_path or lain_icons .. "openweathermap/" - local notification_preset = args.notification_preset or {} - local followmouse = args.followmouse or false - local settings = args.settings or function() end - - weather.widget = wibox.widget.textbox('') - weather.icon = wibox.widget.imagebox() + local weather = {} + local args = args or {} + local APPID = args.APPID or "3e321f9414eaedbfab34983bda77a66e" -- lain default + local timeout = args.timeout or 900 -- 15 min + local timeout_forecast = args.timeout or 86400 -- 24 hrs + local current_call = "curl -s 'http://api.openweathermap.org/data/2.5/weather?id=%s&units=%s&lang=%s&APPID=%s'" + local forecast_call = "curl -s 'http://api.openweathermap.org/data/2.5/forecast/daily?id=%s&units=%s&lang=%s&cnt=%s&APPID=%s'" + local city_id = args.city_id or 0 -- placeholder + local units = args.units or "metric" + local lang = args.lang or "en" + local cnt = args.cnt or 7 + local date_cmd = args.date_cmd or "date -u -d @%d +'%%a %%d'" + local icons_path = args.icons_path or lain_icons .. "openweathermap/" + local notification_preset = args.notification_preset or {} + local notification_text_fun = args.notification_text_fun or + function (day, desc, tmin, tmax) + return string.format("%s: %s, %d - %d ", day, desc, tmin, tmax) + end + local weather_na_markup = args.weather_na_markup or " N/A " + local followmouse = args.followmouse or false + local settings = args.settings or function() end + + weather.widget = wibox.widget.textbox(weather_na_markup) + weather.icon_path = icons_path .. "na.png" + weather.icon = wibox.widget.imagebox(weather.icon_path) function weather.show(t_out) weather.hide() @@ -52,7 +62,8 @@ local function worker(args) end weather.notification = naughty.notify({ - text = weather.notification_text, + text = weather.notification_text + or "Waiting for the server to respond...", icon = weather.icon_path, timeout = t_out, preset = notification_preset @@ -76,60 +87,56 @@ local function worker(args) end function weather.forecast_update() - local cmd = string.format(forecast_call, city_id, units, lang, cnt) + local cmd = string.format(forecast_call, city_id, units, lang, cnt, APPID) async.request(cmd, function(f) - j = f:read("*all") - f:close() - weather_now, pos, err = json.decode(j, 1, nil) + local pos, err + weather_now, pos, err = json.decode(f, 1, nil) if not err and weather_now ~= nil and tonumber(weather_now["cod"]) == 200 then weather.notification_text = '' for i = 1, weather_now["cnt"] do - local f = assert(io.popen(string.format(date_cmd, weather_now["list"][i]["dt"]))) - day = string.gsub(f:read("*all"), "\n", "") - f:close() + local day = string.gsub(read_pipe(string.format(date_cmd, weather_now["list"][i]["dt"])), "\n", "") - tmin = math.floor(weather_now["list"][i]["temp"]["min"]) - tmax = math.floor(weather_now["list"][i]["temp"]["max"]) - desc = weather_now["list"][i]["weather"][1]["description"] + local tmin = math.floor(weather_now["list"][i]["temp"]["min"]) + local tmax = math.floor(weather_now["list"][i]["temp"]["max"]) + local desc = weather_now["list"][i]["weather"][1]["description"] weather.notification_text = weather.notification_text .. - string.format("%s: %s, %d - %d ", day, desc, tmin, tmax) + notification_text_fun(day, desc, tmin, tmax) if i < weather_now["cnt"] then weather.notification_text = weather.notification_text .. "\n" end end else - weather.icon_path = icons_path .. "na.png" weather.notification_text = "API/connection error or bad/not set city ID" end end) end function weather.update() - local cmd = string.format(current_call, city_id, units, lang) + local cmd = string.format(current_call, city_id, units, lang, APPID) async.request(cmd, function(f) - j = f:read("*all") - f:close() - weather_now, pos, err = json.decode(j, 1, nil) + local pos, err + weather_now, pos, err = json.decode(f, 1, nil) if not err and weather_now ~= nil and tonumber(weather_now["cod"]) == 200 then weather.icon_path = icons_path .. weather_now["weather"][1]["icon"] .. ".png" - weather.icon:set_image(weather.icon_path) widget = weather.widget settings() else - weather.widget._layout.text = " N/A " -- tries to avoid textbox bugs - weather.icon:set_image(icons_path .. "na.png") + weather.icon_path = icons_path .. "na.png" + weather.widget:set_markup(weather_na_markup) end + + weather.icon:set_image(weather.icon_path) end) end weather.attach(weather.widget) newtimer("weather-" .. city_id, timeout, weather.update) - newtimer("weather_forecast" .. city_id, timeout, weather.forecast_update) + newtimer("weather_forecast-" .. city_id, timeout, weather.forecast_update) return setmetatable(weather, { __index = weather.widget }) end