104 lines
2.7 KiB
Lua
104 lines
2.7 KiB
Lua
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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 su = require('su')
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local ret = {}
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ret.text_widget = wibox.widget.textbox()
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ret.text_widget:set_align("right")
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ret.text_widget.font = "Ubuntu Mono"
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ret.icon_widget = wibox.widget.textbox()
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ret.icon_widget:set_align("right")
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ret.icon_widget.font = "Ubuntu Mono"
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local icon = ""
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local total_text = ""
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local position = 1
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local width = 30
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local dots = 3
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local function set_text(text)
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total_text = text
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if string.len(total_text) >= width then
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position = math.floor((width - string.len(total_text)) / 2)
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end
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end
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local function try_noop()
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awful.spawn.easy_async_with_shell('sleep 2s && music-client noop', function(stdout, stderr, reason, code)
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if code == 1 then
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try_noop()
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elseif code == 0 then
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ret.execute_command('noop')
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end
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end);
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end
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ret.execute_command = function(command, arg)
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awful.spawn.easy_async({'music-client', command, arg}, function(stdout, stderr, reason, code)
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local text = su.split(stdout, '\n')
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local active_command =
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su.starts_with(command, 'file') or
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su.starts_with(command, 'next') or
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su.starts_with(command, 'previous')
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local start_server_command = active_command or
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su.starts_with(command, 'play') or
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su.starts_with(command, 'pause')
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if code == 0 then
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if active_command then
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set_text(text[1])
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elseif su.starts_with(command, 'noop') then
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total_text = text[1]
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position = math.floor((width - string.len(total_text)) / 2)
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end
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elseif start_server_command then
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-- Start the server and re-exec the command
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awful.spawn.easy_async({'music-server', 'command', command, arg}, function(stdout, stderr, reason, code)
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end)
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else
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set_text('music-server not running')
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end
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if text[2] ~= nil then
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icon = text[2]
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end
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end)
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end
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function update_widget()
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ret.icon_widget:set_text(' ' .. icon .. ' ')
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if string.len(total_text) < width then
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ret.text_widget:set_text(' ' .. su.pad(total_text, width + 1, ' '))
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else
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local pos = math.min(position, string.len(total_text) - width)
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pos = math.max(1, pos)
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ret.text_widget:set_text(' ' .. string.sub(total_text, pos, pos + width))
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position = position + 1
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if position > string.len(total_text) then
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position = math.floor((width - string.len(total_text)) / 2)
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end
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end
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end
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ret.execute_command('noop')
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ret.timer = timer({timeout=0.2})
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ret.timer:connect_signal("timeout", update_widget)
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ret.timer:start()
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return ret
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