mirror of https://github.com/lcpz/lain.git
111 lines
3.8 KiB
Lua
111 lines
3.8 KiB
Lua
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--[[
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Licensed under GNU General Public License v2
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* (c) 2014, anticlockwise <http://github.com/anticlockwise>
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--]]
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local helpers = require("lain.helpers")
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local async = require("lain.asyncshell")
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local focused = require("awful.screen").focused
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local escape_f = require("awful.util").escape
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local naughty = require("naughty")
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local wibox = require("wibox")
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local io = { popen = io.popen }
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local os = { execute = os.execute,
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getenv = os.getenv }
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local string = { format = string.format,
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gmatch = string.gmatch }
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local setmetatable = setmetatable
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-- MOC audio player
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-- lain.widgets.contrib.moc
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local moc = {}
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local function worker(args)
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local args = args or {}
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local timeout = args.timeout or 2
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local music_dir = args.music_dir or os.getenv("HOME") .. "/Music"
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local cover_size = args.cover_size or 100
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local default_art = args.default_art or ""
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local followtag = args.followtag or false
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local settings = args.settings or function() end
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local mpdcover = helpers.scripts_dir .. "mpdcover"
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moc.widget = wibox.widget.textbox('')
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moc_notification_preset = {
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title = "Now playing",
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timeout = 6
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}
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helpers.set_map("current moc track", nil)
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function moc.update()
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-- mocp -i will produce output like:
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-- Artist: Travis
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-- Album: The Man Who
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-- etc.
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async.request("mocp -i", function(f)
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moc_now = {
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state = "N/A",
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file = "N/A",
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artist = "N/A",
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title = "N/A",
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album = "N/A",
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elapsed = "N/A",
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total = "N/A"
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}
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for line in string.gmatch(f, "[^\n]+") do
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for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do
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if k == "State" then moc_now.state = v
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elseif k == "File" then moc_now.file = v
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elseif k == "Artist" then moc_now.artist = escape_f(v)
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elseif k == "SongTitle" then moc_now.title = escape_f(v)
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elseif k == "Album" then moc_now.album = escape_f(v)
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elseif k == "CurrentTime" then moc_now.elapsed = escape_f(v)
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elseif k == "TotalTime" then moc_now.total = escape_f(v)
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end
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end
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end
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moc_notification_preset.text = string.format("%s (%s) - %s\n%s", moc_now.artist,
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moc_now.album, moc_now.total, moc_now.title)
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widget = moc.widget
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settings()
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if moc_now.state == "PLAY" then
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if moc_now.title ~= helpers.get_map("current moc track") then
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helpers.set_map("current moc track", moc_now.title)
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os.execute(string.format("%s %q %q %d %q", mpdcover, "",
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moc_now.file, cover_size, default_art))
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if followtag then
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moc_notification_preset.screen = focused()
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end
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moc.id = naughty.notify({
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preset = moc_notification_preset,
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icon = "/tmp/mpdcover.png",
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replaces_id = moc.id,
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}).id
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end
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elseif moc_now.state ~= "PAUSE" then
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helpers.set_map("current moc track", nil)
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end
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end)
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end
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helpers.newtimer("moc", timeout, moc.update)
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return setmetatable(moc, { __index = moc.widget })
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end
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return setmetatable(moc, { __call = function(_, ...) return worker(...) end })
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