alsabar: revert #275; remove buttons and beautiful deps

diff --cc widgets/alsabar.lua
index 20a678efb4f8411285d866b096bbe6121e0be7e6,3ade35c190622e2e7c9c620584e4ce2a3dde33f7..430063be3b3caee5e676093e19e677dcee292d4e
--- 1/widgets/alsabar.lua
--- 2/widgets/alsabar.lua
+++ b/widgets/alsabar.lua
@@@ -22,8 -21,12 +20,15 @@@ local terminal     = "urxvtc" or "xterm
  -- ALSA volume bar
  -- lain.widgets.alsabar
  local alsabar = {
++<<<<<<< HEAD
++=======
+     channel = "Master",
+     step    = "1%",
+     mixer   = "amixer",
+ 
++>>>>>>> 09c0a3f27b6c0b61a55e7875b9a967e98cd3daf8
      colors = {
 -        background = beautiful.bg_normal,
 +        background = "#000000",
          mute       = "#EB8F8F",
          unmute     = "#A4CE8A"
      },
@@@ -42,16 -52,16 +47,29 @@@ local function worker(args
      local ticks_size   = args.ticks_size or 7
      local vertical     = args.vertical or false
  
++<<<<<<< HEAD
 +    alsabar.cmd                 = args.cmd or "amixer"
 +    alsabar.channel             = args.channel or "Master"
 +    alsabar.colors              = args.colors or alsabar.colors
 +    alsabar.followtag           = args.followtag or false
 +    alsabar._notify             = args.notify or "on"
 +    alsabar.notification_preset = args.notification_preset
 +
 +    if not alsabar.notification_preset then
 +        alsabar.notification_preset      = naughty.config.defaults
 +        alsabar.notification_preset.font = "Monospace 11"
++=======
+     alsabar.mixer         = args.mixer or alsabar.mixer
+     alsabar.channel       = args.channel or alsabar.channel
+     alsabar.togglechannel = args.togglechannel or alsabar.togglechannel
+     alsabar.cmd           = args.cmd or {"bash", "-c", string.format("%s get %s", alsabar.mixer, alsabar.channel)}
+     alsabar.step          = args.step or alsabar.step
+     alsabar.colors        = args.colors or alsabar.colors
+     alsabar.notifications = args.notifications or alsabar.notifications
+     alsabar.followtag     = args.followtag or false
+     if alsabar.togglechannel then
+             alsabar.cmd   = args.cmd or { "bash", "-c", string.format("%s get %s; %s get %s", alsabar.mixer, alsabar.channel, alsabar.mixer, alsabar.togglechannel)}
++>>>>>>> 09c0a3f27b6c0b61a55e7875b9a967e98cd3daf8
      end
  
      alsabar.bar = wibox.widget {