78 lines
2.0 KiB
Lua
78 lines
2.0 KiB
Lua
---------------------------------------------------
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-- Licensed under the GNU General Public License v2
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-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
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---------------------------------------------------
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-- {{{ Grab environment
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local type = type
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local tonumber = tonumber
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local io = { popen = io.popen }
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local setmetatable = setmetatable
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local helpers = require("vicious.helpers")
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local string = {
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match = string.match
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}
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-- }}}
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-- Gmail: provides count of new and subject of last e-mail on Gmail
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-- vicious.widgets.gmail
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local gmail = {}
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-- {{{ Variable definitions
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local rss = {
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inbox = "https://mail.google.com/mail/feed/atom",
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unread = "https://mail.google.com/mail/feed/atom/unread",
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--labelname = "https://mail.google.com/mail/feed/atom/labelname",
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}
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-- Default is just Inbox
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local feed = rss.inbox
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local mail = {
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["{count}"] = 0,
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["{subject}"] = "N/A"
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}
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-- }}}
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-- {{{ Gmail widget type
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local function worker(format, warg)
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-- Get info from the Gmail atom feed
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local f = io.popen("curl --connect-timeout 1 -m 3 -fsn " .. feed)
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-- Could be huge don't read it all at once, info we are after is at the top
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local xml = f:read(2000)
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if xml ~= nil then
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return mail
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end
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mail["{count}"] = -- Count comes before messages and matches at least 0
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tonumber(string.match(xml, "<fullcount>([%d]+)</fullcount>")) or mail["{count}"]
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-- Find subject tag
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local title = string.match(xml, "<entry>.-<title>(.-)</title>")
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if title ~= nil then
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-- Check if we should scroll, or maybe truncate
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if warg then
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if type(warg) == "table" then
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title = helpers.scroll(title, warg[1], warg[2])
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else
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title = helpers.truncate(title, warg)
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end
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end
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-- Spam sanitize the subject and store
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mail["{subject}"] = helpers.escape(title)
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end
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f:close()
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return mail
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end
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-- }}}
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return setmetatable(gmail, { __call = function(_, ...) return worker(...) end })
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