telak: remove

Signed-off-by: Julien Danjou <julien@danjou.info>

lib/telak.lua.in

@@ -1,78 +0,0 @@
-----------------------------------------------------------------------------
--- @author Julien Danjou <julien@danjou.info>
--- @copyright 2008 Julien Danjou
--- @release @AWESOME_VERSION@
-----------------------------------------------------------------------------
-
--- Grab environment
-local os = os
-local io = io
-local http = require("socket.http")
-local ltn12 = require("ltn12")
-local setmetatable = setmetatable
-local util = require("awful.util")
-local capi =
-{
-    timer = timer,
-    wibox = wibox,
-    widget = widget,
-    image = image
-}
-
---- Display a remote image on your root window, and update it once in a while.
-module("telak")
-
-local data = setmetatable({}, { __mode = 'k' })
-
--- Update a telak wibox.
--- @param w The wibox to update.
-local function update(w)
-    local tmp = os.tmpname()
-    http.request{url = data[w].image, sink = ltn12.sink.file(io.open(tmp, "w"))}
-    local img = capi.image(tmp)
-    if img then
-        w:geometry({ width = img.width, height = img.height })
-        w.widgets.image = img
-    else
-        w.visible = false
-    end
-    os.remove(tmp)
-end
-
---- Create a new telak wibox. This will be automagically update to show a
--- local or remote image.
--- @param args A table with arguments: image is the local or remote image.
--- Timer can be specified to set the time in seconds between two update.
--- Default is 300 seconds.
--- @return The wibox. You need to attach it to a screen and to set its
--- coordinates as you want.
-local function new(args)
-    if not args or not args.image then return end
-
-    -- Create wibox
-    local w = capi.wibox{}
-    data[w] = { image = args.image }
-    local wimg = capi.widget({ type = "imagebox" })
-    w.widgets = wimg
-
-    data[w].timer = capi.timer { timeout = args.timer or 300 }
-    data[w].timer:add_signal("timeout", function update(w) end)
-    data[w].timer:start()
-
-    update(w)
-
-    return w
-end
-
---- Delete a telak wibox.
--- @param w The wibox.
-function delete(w)
-    if data[w] then
-        data[w].timer:stop()
-        data[w] = nil
-    end
-end
-
-setmetatable(_M, { __call = function(_, ...) return new(...) end })
-
--- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80