mirror of
https://github.com/vicious-widgets/vicious.git
synced 2026-09-10 07:06:17 -04:00
98e26ee043
Vicious is a modular widget library for 'awesome' window manager,
derived from the 'Wicked' widget library.
Summary of changes:
* Original wicked code modularized
* Widgets ported from Wicked:
- CPU, MEM, FS, NET, Date, Uptime, MPD
* CPU widget rewritten, uses pattern matching
* MEM widget rewritten, uses pattern matching
- Swap widget merged with MEM widget type
* FS widget rewritten, uses pattern matching
- Also fixed padding in the process
* NET widget rewritten, uses pattern matching
* MPD widget rewritten, a bit more versatile
* Removed deprecated helper functions
* Widgets written for Vicious:
- Thermal, Battery, Mbox, OrgMode, Volume, Entropy,
Disk I/O, System Load, Wireless, Pacman, Maildir
46 lines
1.1 KiB
Lua
46 lines
1.1 KiB
Lua
----------------------------------------------------------
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-- Licensed under the GNU General Public License version 2
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-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
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----------------------------------------------------------
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-- {{{ Grab environment
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local io = { open = io.open }
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local string = { gfind = string.gfind }
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local helpers = require("vicious.helpers")
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-- }}}
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-- Mbox: provides the subject of last e-mail in a mbox file
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module("vicious.mbox")
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-- {{{ Mailbox widget type
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function worker(format, mbox)
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local f = io.open(mbox)
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-- mbox could be huge, get a 15kb chunk from EOF
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-- * attachments could be much bigger than this
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f:seek("end", -15360)
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-- Get data
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local text = f:read("*all")
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f:close()
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-- Find subject lines
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for match in string.gfind(text, "Subject: ([^\n]*)") do
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subject = match
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end
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if subject then
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-- Spam sanitize only the last subject
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subject = helpers.escape(subject)
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-- Don't abuse the wibox, truncate
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if subject:len() > 22 then
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subject = subject:sub(1, 19) .. "..."
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end
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return {subject}
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end
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end
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-- }}}
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