67 lines
2.7 KiB
Lua
67 lines
2.7 KiB
Lua
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-- cmus music player widget type
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-- Copyright (C) 2017 JuanKman94 <juan.carlos.menonita@gmail.com>
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-- Copyright (C) 2017 Joerg Thalheim <joerg@thalheim.io>
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-- Copyright (C) 2018-2019 Nguyễn Gia Phong <vn.mcsinyx@gmail.com>
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--
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-- This file is part of Vicious.
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--
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-- Vicious is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as
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-- published by the Free Software Foundation, either version 2 of the
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-- License, or (at your option) any later version.
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--
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-- Vicious is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with Vicious. If not, see <https://www.gnu.org/licenses/>.
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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 os = { getenv = os.getenv }
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local helpers = require"vicious.helpers"
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local spawn = require"vicious.spawn"
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-- }}}
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local CMUS_SOCKET = helpers.shellquote(os.getenv"CMUS_SOCKET")
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-- Cmus: provides CMUS information
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-- vicious.widgets.cmus
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return helpers.setasyncall{
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async = function (format, warg, callback)
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local server = ""
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if type(warg) == "table" then
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server = " --server " .. helpers.shellquote(warg.host or warg[1])
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elseif CMUS_SOCKET ~= nil then
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server = " --server " .. CMUS_SOCKET
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end
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local cmus_state = { ["{duration}"] = 0, ["{file}"] = "N/A",
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["{status}"] = "N/A", ["{title}"] = "N/A",
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["{artist}"] = "N/A", ["{continue}"] = "off",
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["{shuffle}"] = "off", ["{repeat}"] = "off" }
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spawn.with_line_callback("cmus-remote --query" .. server, {
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stdout = function (line)
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for module, value in line:gmatch"([%w]+) (.*)$" do
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if module == "file" or module == "status" then
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cmus_state["{"..module.."}"] = value
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elseif module == "duration" then
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cmus_state["{"..module.."}"] = tonumber(value)
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else
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local k, v = value:gmatch("([%w]+) (.*)$")()
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if module == "tag" then
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cmus_state["{"..k.."}"] = v
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elseif module == "set" and v == "true" then
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cmus_state["{"..k.."}"] = "on"
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end
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end
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end
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end,
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output_done = function () callback(cmus_state) end })
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end }
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