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# Awesome window manager framework version 4.0 changes

Awesome 4.0 is the first release of the v4 API level, breaking the proven
v3.5 API level after 4 years.  This requires to port existing user
configuration and extensions to the new API.

This document offer an overview of the new features and required changes for
existing users.

## New features

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bnote = function(s, naughty_args)
    -- local level = level or 1
    -- if not bdebug_level or bdebug_level < level then
    --     return
    -- end
    local args = awful.util.table.join({
        timeout = 10,
        text = tostring(s),
        -- font = "monospace 8"
    }, naughty_args)

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local tag_screen_debug = function(c, t)
    local t = t or c:tags()[1]
    if not t then return end
    if c.screen == awful.tag.getscreen(t) then return end
    local msg = debug.traceback("Client got tagged with wrong tag:\n"
        .. "c.screen: " .. tostring(c.screen)
        .. ", c.transient_for.screen: " .. (c.transient_for and c.transient_for.screen or "not transient")
        .. ", awful.tag.getscreen(t): " .. awful.tag.getscreen(t)
        .. ", c " .. tostring(c)
        .. ", c.name " .. c.name

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-- Do not grab global / client keys when the xev event tester window is focused.
do
  local saved = {}
  function xev_globalkeys_focus(c)
    if c.name == 'Event Tester' then
      saved.root, saved.client = root.keys(), c.keys
      root.keys({})
      -- Only map alt-f4.
      c.keys = {awful.key({ "Mod1", }, "F4", function (c) c:kill() end)}
    end

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-- Battery widget(s) per battery (there might be BAT0 and BAT1).  Interval: 61. {{{
local batwidgets = {}
for _, batnr in ipairs({'0', '1'}) do
  local bat = "BAT" .. batnr
  local batwidget_notification = {}
  local notification_dismissed
  local notification_percent = 20
  local notification_always_percent = 5

  local batwidget = mybasewidget(awful.widget.progressbar())

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-- Generic back and forth switching between master and client. {{{
-- Bind it like this:
-- awful.key({ modkey, "Control" }, "Return", function (c) my_swap_back_and_forth.run(c, awful.client.getmaster) end),
local my_swap_back_and_forth = {
    previous_by_tag_and_f = {}
}
my_swap_back_and_forth.run = function (c, swapf)
    local f = swapf or awful.client.getmaster

    local prev = my_swap_back_and_forth.previous_by_tag_and_f

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local spawn_with_props = function(cmd, props)
  local pid, snid = awful.util.spawn(cmd)
  if not snid then
    bnote("ASSERTION FAILURE (spawn_with_props): no snid")
  else
    snid_props_cb[snid] = props
  end
end

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-- Notifications for property changes (number of masters, master width factor). {{{
-- local prev_tag_vals = {['property::nmaster']={}, ['property::mwfact']={}}
local prev_tag_vals, prop_notification_id = {}, nil
for s = 1, capi.screen.count() do
  for sig, name in pairs({['property::nmaster']    = 'nmaster',
                          ['property::ncol']       = 'ncol',
                          ['property::windowfact'] = 'windowfact',
                          ['property::mwfact']     = 'mwfact'}) do
    awful.tag.attached_connect_signal(s, sig, function(t)
      if not prev_tag_vals[sig] then

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-- Fine grained borders and floaters control {{{
local client_border_color = function (c)
    if awful.client.ismarked(c) then
      if c == capi.client.focus and beautiful.border_marked_focus then
        c.border_color = beautiful.border_marked_focus
      else
        c.border_color = beautiful.border_marked
      end
    elseif c == capi.client.focus then
      c.border_color = beautiful.border_focus

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#!/bin/sh

# close stdin
exec <&-

# ACTION=$(zenity --title "Select logout action" --text "How to quit?" --height=250 --list \
#   --hide-header --hide-column=1 --column=action --column=desc \
#   suspend "Suspend" \
#   hybrid-sleep "Hybrid sleep" \
#   hibernate "Hibernate" \