]> git.madduck.net Git - etc/awesome.git/blobdiff - widgets/yawn/init.lua

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

Updated fs (markdown)
[etc/awesome.git] / widgets / yawn / init.lua
index f248e252396b26ecc7535bc786c8871a5d374a3f..36cdf548f3c07bd98241cb7bb380b91ceba2d1ba 100644 (file)
@@ -1,16 +1,12 @@
-
 --[[
-                                               
-     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 beautiful    = require("beautiful")
 local naughty      = require("naughty")
 local wibox        = require("wibox")
 
@@ -26,60 +22,62 @@ 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[[^@(.*/).*$]]
+local localizations_path  = project_path .. 'localizations/'
+local icon_path           = project_path .. 'icons/'
+local api_url             = 'http://weather.yahooapis.com/forecastrss'
+local units_set           = '?u=c&w=' -- Default is Celsius
+local language            = string.match(os.getenv("LANG"), "(%S*$*)[.]")
+local weather_data        = nil
+local notification        = nil
+local city_id             = nil
+local sky                 = nil
+local settings            = function() end
+
+yawn_notification_preset = {}
+
+local function fetch_weather()
     local url = api_url .. units_set .. city_id
-    local f = io.popen("curl --connect-timeout 1 -fsm 2 '"
-                       .. url .. "'" )
+    local f = io.popen("curl --connect-timeout 1 -fsm 3 '" .. url .. "'" )
     local text = f:read("*all")
-    io.close(f)
+    f:close()
 
     -- 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"
+        yawn.icon:set_image(icon_path .. "na.png")
         if text == "" then
             weather_data = "Service not available at the moment."
-            return "N/A"
+            yawn.widget:set_text(" N/A")
         else
             weather_data = "City not found!\n" ..
                            "Are you sure " .. city_id ..
                            " is your Yahoo city ID?"
-            return "?"
+            yawn.widget:set_text(" ?")
         end
+        return
     end
 
     -- Processing raw data
     weather_data = text:gsub("<.->", "")
-    weather_data = weather_data:match("Current Conditions:.-Full")
+    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", "")
@@ -92,8 +90,8 @@ local function fetch_weather(args)
     -- 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)
+    forecast       = now:sub(1, now:find(",")-1)
+    units          = now:sub(now:find(",")+2, -2)
 
     -- Day/Night icon change
     local hour = tonumber(os.date("%H"))
@@ -115,18 +113,15 @@ local function fetch_weather(args)
     sky = sky  .. forecast:gsub(" ", ""):gsub("/", "") .. ".png"
 
     -- In case there's no defined icon for current forecast
-    f = io.popen(sky)
-    if f == nil then
+    if io.open(sky) == nil then
         sky = icon_path .. "na.png"
-    else
-        io.close(f)
     end
 
     -- Localization
     local f = io.open(localizations_path .. language, "r")
     if language:find("en_") == nil and f ~= nil
     then
-        io.close(f)
+        f:close()
         for line in io.lines(localizations_path .. language)
         do
             word = string.sub(line, 1, line:find("|")-1)
@@ -136,19 +131,13 @@ local function fetch_weather(args)
     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)
+    widget = yawn.widget
 
-    if toshow == "forecast" then
-        return yawn.forecast
-    elseif toshow == "units" then
-        return yawn.units
-    else -- "both"
-        return yawn.forecast .. spr
-               .. yawn.units .. footer
-    end
+    forecast = weather_data:match(": %S.-,"):gsub(": ", ""):gsub(",", "")
+    units = units:gsub(" ", "")
+
+    settings()
 end
 
 function yawn.hide()
@@ -159,48 +148,31 @@ 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
+        fetch_weather(settings)
     end
 
     yawn.hide()
 
     notification = naughty.notify({
+        preset = yawn_notification_preset,
         text = weather_data,
         icon = sky,
-        timeout = t_out,
-        fg = yawn.notification_color
+        timeout = t_out
     })
 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, fetch_weather)
 
     yawn.icon:connect_signal("mouse::enter", function()
         yawn.show(0)
@@ -208,6 +180,8 @@ 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 +196,4 @@ function yawn.attach(widget, id, args)
     end)
 end
 
--- }}}
-
 return setmetatable(yawn, { __call = function(_, ...) return yawn.register(...) end })