--]]
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")
local math = { floor = math.floor }
+local mouse = mouse
local string = { format = string.format,
gsub = string.gsub }
-- 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
- 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 w_notification_preset = args.w_notification_preset or {}
- local settings = args.settings or function() end
+ 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()
function weather.show(t_out)
weather.hide()
+
+ if followmouse then
+ notification_preset.screen = mouse.screen
+ end
+
weather.notification = naughty.notify({
text = weather.notification_text,
icon = weather.icon_path,
timeout = t_out,
- preset = w_notification_preset
+ preset = notification_preset
})
end
function weather.forecast_update()
local cmd = string.format(forecast_call, city_id, units, lang, cnt)
async.request(cmd, function(f)
- j = f:read("*a")
- f:close()
- weather_now, pos, err = json.decode(j, 1, nil)
+ weather_now, pos, err = json.decode(f, 1, nil)
- if tonumber(weather_now["cod"]) == 200 then
+ 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("a"), "\n", "")
- f:close()
+ 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"])
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)
async.request(cmd, function(f)
- j = f:read("*a")
- f:close()
- weather_now, pos, err = json.decode(j, 1, nil)
+ weather_now, pos, err = json.decode(f, 1, nil)
- if err then
- weather.widget.set_text("N/A")
- weather.icon:set_image(icons_path .. "na.png")
- elseif tonumber(weather_now["cod"]) == 200 then
+ 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")
end
end)
end
- newtimer("weather", timeout, weather.update)
- newtimer("weather_forecast", timeout, weather.forecast_update)
+ weather.attach(weather.widget)
+
+ newtimer("weather-" .. city_id, timeout, weather.update)
+ newtimer("weather_forecast" .. city_id, timeout, weather.forecast_update)
return setmetatable(weather, { __index = weather.widget })
end
projects / etc / awesome.git / blobdiff