mirror of
https://github.com/lcpz/awesome-copycats.git
synced 2024-12-23 03:32:30 +00:00
191 lines
6.8 KiB
Lua
191 lines
6.8 KiB
Lua
-- yawn, a weather notification module for Awesome WM 3.5+
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local os = require("os")
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local wibox = require("wibox")
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local beautiful = require("beautiful")
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local naughty = require("naughty")
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local io = require("io")
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local debug = require("debug")
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local string = string
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local timer = timer
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local print = print
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local tonumber = tonumber
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module('yawn')
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local project_path = debug.getinfo(1, 'S').source:match[[^@(.*/).*$]]
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local localizations_path = project_path .. '/localizations/'
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local icon_path = project_path .. 'icons/'
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local api_url = 'http://weather.yahooapis.com/forecastrss'
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local chosen_units = '?u=c&w=' -- default is Celsius
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local weather_data = nil
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local notification = nil
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local city_id = nil
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sky_na = icon_path .. "na.png"
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local sky = nil
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local chosen_color = nil
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local language = string.gsub(os.getenv("LANG"), ".utf8", "")
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icon = wibox.widget.imagebox()
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widget = wibox.widget.textbox()
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function execute(url, callback)
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-- Reads from url, then runs the callback function on it
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local f = io.popen("curl --connect-timeout 1 -fsm 3 '" .. url .. "'" )
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local ws = f:read("*all")
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f:close()
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local execute_timer = timer({ timeout = 7 })
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execute_timer:connect_signal("timeout", function()
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execute_timer:stop()
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callback(ws)
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end)
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execute_timer:start()
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end
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function fetch_weather()
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execute(api_url..chosen_units..city_id, function(text)
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-- In case of no connection or invalid city ID, widgets won't display
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if text == "" or text:match("City not found")
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then
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sky = sky_na
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if text == "" then
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weather_data = "Service not available at the moment."
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else
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weather_data = "<b>City not found!</b>\n" ..
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"Are you sure " .. city_id .. " is your Yahoo city ID?"
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end
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return
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end
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-- Processing raw data
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weather_data = text:gsub("<.->", "")
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weather_data = weather_data:match("Current Conditions:.-Full")
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weather_data = weather_data:gsub("Current Conditions:.-\n", "Now: ")
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weather_data = weather_data:gsub("Forecast:.-\n", "")
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weather_data = weather_data:gsub("\nFull", "")
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weather_data = weather_data:gsub("[\n]$", "")
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weather_data = weather_data:gsub(" [-] " , ": ")
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weather_data = weather_data:gsub("[.]", ",")
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weather_data = weather_data:gsub("High: ", "")
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weather_data = weather_data:gsub(" Low: ", " - ")
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-- Getting info for text widget
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local now = weather_data:sub(weather_data:find("Now:")+5, weather_data:find("\n")-1)
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local forecast = now:sub(1, now:find(",")-1)
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local units = now:sub(now:find(",")+2, -2)
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-- Day/Night icon change
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hour = tonumber(os.date("%H")) if hour >= 6 and hour <= 18
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then -- Day
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if forecast == "Clear" or forecast == "Fair" then sky = icon_path .. "24.png"
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elseif forecast == "Partly Cloudy" then sky = icon_path .. "26.png"
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elseif forecast == "Mostly Cloudy" then sky = icon_path .. "20.png"
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end
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else -- Night
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if forecast == "Clear" or forecast == "Fair" then sky = icon_path .. "23.png"
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elseif forecast == "Partly Cloudy" then sky = icon_path .. "25.png"
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elseif forecast == "Mostly Cloudy" then sky = icon_path .. "19.png"
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end
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end
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if sky == nil then
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if forecast == "Cloudy" then sky = icon_path .. "18.png"
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elseif forecast == "Sunny" then sky = icon_path .. "10.png"
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elseif forecast == "Rain/Thunder" then sky = icon_path .. "00.png"
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elseif forecast == "Light Snow Showers" then sky = icon_path .. "09.png"
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elseif forecast == "Snow Flurries" or
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forecast == "Blowing Snow" then sky = icon_path .. "12.png"
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elseif forecast:find("Snow Showers") ~= nil or
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forecast:find("Snow") ~= nil or
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forecast:find("Sleet") ~= nil then sky = icon_path .. "11.png"
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elseif forecast == "Mixed Rain And Snow" then sky = icon_path .. "02.png"
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elseif forecast == "Mixed Rain And Sleet" then sky = icon_path .. "04.png"
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elseif forecast == "Mixed Rain And Hail" then sky = icon_path .. "03.png"
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elseif forecast == "Freezing Drizzle" then sky = icon_path .. "05.png"
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elseif forecast == "Freezing Rain" then sky = icon_path .. "06png"
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elseif forecast:find("Wind") ~= nil then sky = icon_path .. "17.png"
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elseif forecast == "Heavy Snow" then sky = icon_path .. "13.png"
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elseif forecast:find("Rain") ~= nil or
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forecast:find("Drizzle") ~= nil then sky = icon_path .. "07.png"
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elseif forecast:find("Showers") ~= nil or
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forecast:find("Thunderstorm") ~= nil or
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forecast:find("Thunder") ~= nil then sky = icon_path .. "08.png"
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elseif forecast == "Hail" then sky = icon_path .. "14.png"
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elseif forecast == "Foggy" or forecast == "Haze" then sky = icon_path .. "16.png"
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else sky = sky_na
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end
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end
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-- Setting widgets
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icon:set_image(sky)
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widget:set_markup(" <span font='Tamsyn 10' color='" .. chosen_color .. "'>" .. units .. "</span>")
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-- Localization
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if language:find("en_") == nil
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then
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for line in io.lines(localizations_path .. language)
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do
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word = string.sub(line, 1, line:find("|")-1)
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translation = string.sub(line, line:find("|")+1)
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weather_data = string.gsub(weather_data, word, translation)
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end
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end
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end)
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end
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function remove_weather()
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if notification ~= nil then
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naughty.destroy(notification)
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notification = nil
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end
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end
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function show_weather(t_out)
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fetch_weather()
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remove_weather()
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notification = naughty.notify({
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text = weather_data,
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icon = sky,
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timeout = t_out,
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hover_timeout = 0.5,
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--fg = beautiful.fg_normal,
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fg = "#D4D4D4",
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bg = beautiful.bg_normal
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})
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end
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function register(id, color, u)
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if u == "f" then chosen_units = '?u=f&w=' end
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chosen_color = color or "#d7d7d7"
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city_id = id
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fetch_weather()
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update_timer = timer({ timeout = 600 })
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update_timer:connect_signal("timeout", function()
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fetch_weather()
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end)
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update_timer:start()
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fetch_weather()
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icon:connect_signal("mouse::enter", function()
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show_weather(0)
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end)
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icon:connect_signal("mouse::leave", function()
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remove_weather()
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end)
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end
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function attach(widget, id, u)
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register(id, nil, u)
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widget:connect_signal("mouse::enter", function()
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show_weather(0)
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end)
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widget:connect_signal("mouse::leave", function()
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remove_weather()
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end)
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end
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