mirror of https://github.com/lcpz/lain.git
100 lines
3.2 KiB
Lua
100 lines
3.2 KiB
Lua
--[[
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Licensed under GNU General Public License v2
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* (c) 2013, Luca CPZ
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--]]
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local requirePrefix = tostring(...):match(".*lain") or ""
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if requirePrefix then
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requirePrefix = requirePrefix .. "."
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end
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local helpers = require(requirePrefix .. "helpers")
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local naughty = require("naughty")
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local wibox = require("wibox")
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local awful = require("awful")
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local string = string
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local type = type
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local tonumber = tonumber
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-- Mail IMAP check
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-- lain.widget.imap
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local function factory(args)
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args = args or {}
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local imap = { widget = args.widget or wibox.widget.textbox() }
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local server = args.server
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local mail = args.mail
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local password = args.password
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local port = args.port or 993
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local timeout = args.timeout or 60
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local pwdtimeout = args.pwdtimeout or 10
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local is_plain = args.is_plain or false
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local followtag = args.followtag or false
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local notify = args.notify or "on"
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local settings = args.settings or function() end
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local head_command = "curl --connect-timeout 3 -fsm 3"
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local request = "-X 'STATUS INBOX (MESSAGES RECENT UNSEEN)'"
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if not server or not mail or not password then return end
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mail_notification_preset = {
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icon = helpers.icons_dir .. "mail.png",
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position = "top_left"
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}
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helpers.set_map(mail, 0)
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if not is_plain then
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if type(password) == "string" or type(password) == "table" then
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helpers.async(password, function(f) password = f:gsub("\n", "") end)
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elseif type(password) == "function" then
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imap.pwdtimer = helpers.newtimer(mail .. "-password", pwdtimeout, function()
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local retrieved_password, try_again = password()
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if not try_again then
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imap.pwdtimer:stop() -- stop trying to retrieve
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password = retrieved_password or "" -- failsafe
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end
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end, true, true)
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end
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end
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function imap.update()
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-- do not update if the password has not been retrieved yet
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if type(password) ~= "string" then return end
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local curl = string.format("%s --url imaps://%s:%s/INBOX -u %s:'%s' %s -k",
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head_command, server, port, mail, password, request)
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helpers.async(curl, function(f)
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imap_now = { ["MESSAGES"] = 0, ["RECENT"] = 0, ["UNSEEN"] = 0 }
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for s,d in f:gmatch("(%w+)%s+(%d+)") do imap_now[s] = tonumber(d) end
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mailcount = imap_now["UNSEEN"] -- backwards compatibility
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widget = imap.widget
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settings()
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if notify == "on" and mailcount and mailcount >= 1 and mailcount > helpers.get_map(mail) then
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if followtag then mail_notification_preset.screen = awful.screen.focused() end
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naughty.notify {
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preset = mail_notification_preset,
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text = string.format("%s has <b>%d</b> new message%s", mail, mailcount, mailcount == 1 and "" or "s")
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}
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end
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helpers.set_map(mail, imap_now["UNSEEN"])
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end)
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end
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imap.timer = helpers.newtimer(mail, timeout, imap.update, true, true)
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return imap
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end
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return factory
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