rc.lua

--[[

Awesome WM configuration template 
github.com/copycat-killer         

--]]

-- {{{ Required libraries
local awesome, client, screen, tag = awesome, client, screen, tag
local ipairs, string, os, table, tostring, tonumber, type = ipairs, string, os, table, tostring, tonumber, type

local gears         = require("gears")
local awful         = require("awful")
require("awful.autofocus")
local wibox         = require("wibox")
local beautiful     = require("beautiful")
local naughty       = require("naughty")
local lain          = require("lain")
--local menubar       = require("menubar")
local freedesktop   = require("freedesktop")
local hotkeys_popup = require("awful.hotkeys_popup").widget
-- }}}

-- {{{ Error handling
if awesome.startup_errors then
    naughty.notify({ preset = naughty.config.presets.critical,
    title = "Oops, there were errors during startup!",
    text = awesome.startup_errors })
end

do
    local in_error = false
    awesome.connect_signal("debug::error", function (err)
        if in_error then return end
        in_error = true

        naughty.notify({ preset = naughty.config.presets.critical,
        title = "Oops, an error happened!",
        text = tostring(err) })
        in_error = false
    end)
end
-- }}}

-- {{{ Autostart windowless processes
local function run_once(cmd_arr)
    for _, cmd in ipairs(cmd_arr) do
        findme = cmd
        firstspace = cmd:find(" ")
        if firstspace then
            findme = cmd:sub(0, firstspace-1)
        end
        awful.spawn.with_shell(string.format("pgrep -u $USER -x %s > /dev/null || (%s)", findme, cmd))
    end
end

run_once({ "xmodmap /home/luben/.Xmodmap", "unclutter -root" ,"dex -ae awesome"})
--run_once({ "urxvtd", "unclutter -root" ,"dex -ae awesome","xscreensaver -no-splash &"})
-- }}}

-- {{{ Variable definitions
local chosen_theme =  "powerarrow-dark"
local modkey       = "Mod4"
local altkey       = "Mod1"
local terminal     = "termite" or "xterm"
local editor       = os.getenv("EDITOR") or "vim" or "vi"
local gui_editor   = "code"
local browser      = "firefox"

awful.util.terminal = terminal
awful.util.tagnames = { "coms", "web", "code", "api", "5","6","7","8","9" }
awful.layout.layouts = {
    awful.layout.suit.floating,
    awful.layout.suit.tile,
    awful.layout.suit.tile.left,
    awful.layout.suit.tile.bottom,
    awful.layout.suit.tile.top,
    awful.layout.suit.fair,
    --awful.layout.suit.fair.horizontal,
        awful.layout.suit.spiral,
    --awful.layout.suit.spiral.dwindle,
    --awful.layout.suit.max,
    --awful.layout.suit.max.fullscreen,
    --awful.layout.suit.magnifier,
    --awful.layout.suit.corner.nw,
    --awful.layout.suit.corner.ne,
    --awful.layout.suit.corner.sw,
    --awful.layout.suit.corner.se,
  --  lain.layout.cascade,
    --lain.layout.cascade.tile,
    --lain.layout.centerwork,
    --lain.layout.centerwork.horizontal,
    --lain.layout.termfair,
    --lain.layout.termfair.center,
}
awful.util.taglist_buttons = awful.util.table.join(
awful.button({ }, 1, function(t) t:view_only() end),
awful.button({ modkey }, 1, function(t)
    if client.focus then
        client.focus:move_to_tag(t)
    end
end),
awful.button({ }, 3, awful.tag.viewtoggle),
awful.button({ modkey }, 3, function(t)
    if client.focus then
        client.focus:toggle_tag(t)
    end
end),
awful.button({ }, 4, function(t) awful.tag.viewnext(t.screen) end),
awful.button({ }, 5, function(t) awful.tag.viewprev(t.screen) end)
)
awful.util.tasklist_buttons = awful.util.table.join(
awful.button({ }, 1, function (c)
    if c == client.focus then
        c.minimized = true
    else
        -- Without this, the following
        -- :isvisible() makes no sense
        c.minimized = false
        if not c:isvisible() and c.first_tag then
            c.first_tag:view_only()
        end
        -- This will also un-minimize
        -- the client, if needed
        client.focus = c
        c:raise()
    end
end),
awful.button({ }, 3, function()
    local instance = nil

    return function ()
        if instance and instance.wibox.visible then
            instance:hide()
            instance = nil
        else
            instance = awful.menu.clients({ theme = { width = 250 } })
        end
    end
end),
awful.button({ }, 4, function ()
    awful.client.focus.byidx(1)
end),
awful.button({ }, 5, function ()
    awful.client.focus.byidx(-1)
end))

lain.layout.termfair.nmaster           = 3
lain.layout.termfair.ncol              = 1
lain.layout.termfair.center.nmaster    = 3
lain.layout.termfair.center.ncol       = 1
lain.layout.cascade.tile.offset_x      = 2
lain.layout.cascade.tile.offset_y      = 32
lain.layout.cascade.tile.extra_padding = 5
lain.layout.cascade.tile.nmaster       = 5
lain.layout.cascade.tile.ncol          = 2

local theme_path = string.format("%s/.config/awesome/themes/%s/theme.lua", os.getenv("HOME"), chosen_theme)
beautiful.init(theme_path)
-- }}}

-- {{{ Menu
local myawesomemenu = {
    { "hotkeys", function() return false, hotkeys_popup.show_help end },
    { "manual", terminal .. " -e man awesome" },
    { "edit config", string.format("%s -e %s %s", terminal, editor, awesome.conffile) },
    { "restart", awesome.restart },
    { "quit", function() awesome.quit() end }
}
awful.util.mymainmenu = freedesktop.menu.build({
    icon_size = beautiful.menu_height or 16,
    before = {
        { "Awesome", myawesomemenu, beautiful.awesome_icon },
        -- other triads can be put here
    },
    after = {
        { "Open terminal", terminal },
        -- other triads can be put here
    }
})
--menubar.utils.terminal = terminal -- Set the Menubar terminal for applications that require it
-- }}}

-- {{{ Screen
-- Re-set wallpaper when a screen's geometry changes (e.g. different resolution)
screen.connect_signal("property::geometry", function(s)
    -- Wallpaper
    if beautiful.wallpaper then
        local wallpaper = beautiful.wallpaper
        -- If wallpaper is a function, call it with the screen
        if type(wallpaper) == "function" then
            wallpaper = wallpaper(s)
        end
        gears.wallpaper.maximized(wallpaper, s, true)
    end
end)
-- Create a wibox for each screen and add it
awful.screen.connect_for_each_screen(function(s) beautiful.at_screen_connect(s) end)
-- }}}

-- {{{ Mouse bindings
root.buttons(awful.util.table.join(
awful.button({ }, 3, function () awful.util.mymainmenu:toggle() end),
awful.button({ }, 4, awful.tag.viewnext),
awful.button({ }, 5, awful.tag.viewprev)
))
-- }}}

-- {{{ Key bindings
globalkeys = awful.util.table.join(
-- Take a screenshot
-- https://github.com/copycat-killer/dots/blob/master/bin/screenshot
awful.key({ altkey }, "p", function() os.execute("screenshot") end),

-- Hotkeys
awful.key({ modkey,           }, "s",      hotkeys_popup.show_help,
{description="show help", group="awesome"}),
-- Tag browsing
awful.key({ modkey,           }, "Left",   awful.tag.viewprev,
{description = "view previous", group = "tag"}),
awful.key({ modkey,           }, "Right",  awful.tag.viewnext,
{description = "view next", group = "tag"}),
awful.key({ modkey,           }, "Escape", awful.tag.history.restore,
{description = "go back", group = "tag"}),

-- Non-empty tag browsing
--awful.key({ altkey }, "Left", function () lain.util.tag_view_nonempty(-1) end,
--{description = "view  previous nonempty", group = "tag"}),
--awful.key({ altkey }, "Right", function () lain.util.tag_view_nonempty(1) end,
--{description = "view  previous nonempty", group = "tag"}),

-- Default client focus
awful.key({ altkey,           }, "j",
function ()
    awful.client.focus.byidx( 1)
end,
{description = "focus next by index", group = "client"}
),
awful.key({ altkey,           }, "k",
function ()
    awful.client.focus.byidx(-1)
end,
{description = "focus previous by index", group = "client"}
),

-- By direction client focus
awful.key({ modkey }, "j",
function()
    awful.client.focus.bydirection("down")
    if client.focus then client.focus:raise() end
end),
awful.key({ modkey }, "k",
function()
    awful.client.focus.bydirection("up")
    if client.focus then client.focus:raise() end
end),
awful.key({ modkey }, "h",
function()
    awful.client.focus.bydirection("left")
    if client.focus then client.focus:raise() end
end),
awful.key({ modkey }, "l",
function()
    awful.client.focus.bydirection("right")
    if client.focus then client.focus:raise() end
end),
awful.key({ modkey,           }, "w", function () awful.util.mymainmenu:show() end,
{description = "show main menu", group = "awesome"}),

-- Layout manipulation
awful.key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx(  1)    end,
{description = "swap with next client by index", group = "client"}),
awful.key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx( -1)    end,
{description = "swap with previous client by index", group = "client"}),
awful.key({ modkey, "Control" }, "j", function () awful.screen.focus_relative( 1) end,
{description = "focus the next screen", group = "screen"}),
awful.key({ modkey, "Control" }, "k", function () awful.screen.focus_relative(-1) end,
{description = "focus the previous screen", group = "screen"}),
awful.key({ modkey,           }, "u", awful.client.urgent.jumpto,
{description = "jump to urgent client", group = "client"}),
awful.key({ modkey,           }, "Tab",
function ()
    awful.client.focus.history.previous()
    if client.focus then
        client.focus:raise()
    end
end,
{description = "go back", group = "client"}),

-- Show/Hide Wibox
awful.key({ modkey }, "b", function ()
    for s in screen do
        s.mywibox.visible = not s.mywibox.visible
        if s.mybottomwibox then
            s.mybottomwibox.visible = not s.mybottomwibox.visible
        end
    end
end),

-- On the fly useless gaps change
awful.key({ altkey, "Control" }, "+", function () lain.util.useless_gaps_resize(1) end),
awful.key({ altkey, "Control" }, "-", function () lain.util.useless_gaps_resize(-1) end),

-- Dynamic tagging
awful.key({ modkey, "Shift" }, "n", function () lain.util.add_tag() end),
awful.key({ modkey, "Shift" }, "r", function () lain.util.rename_tag() end),
awful.key({ modkey, "Shift" }, "Left", function () lain.util.move_tag(1) end),   -- move to next tag
awful.key({ modkey, "Shift" }, "Right", function () lain.util.move_tag(-1) end), -- move to previous tag
awful.key({ modkey, "Shift" }, "d", function () lain.util.delete_tag() end),

-- Standard program
awful.key({ modkey,           }, "Return", function () awful.spawn(terminal) end,
{description = "open a terminal", group = "launcher"}),
awful.key({ modkey, "Control" }, "r", awesome.restart,
{description = "reload awesome", group = "awesome"}),
awful.key({ modkey, "Shift"   }, "q", awesome.quit,
{description = "quit awesome", group = "awesome"}),

awful.key({ altkey, "Shift"   }, "l",     function () awful.tag.incmwfact( 0.05)          end,
{description = "increase master width factor", group = "layout"}),
awful.key({ altkey, "Shift"   }, "h",     function () awful.tag.incmwfact(-0.05)          end,
{description = "decrease master width factor", group = "layout"}),
awful.key({ modkey, "Shift"   }, "h",     function () awful.tag.incnmaster( 1, nil, true) end,
{description = "increase the number of master clients", group = "layout"}),
awful.key({ modkey, "Shift"   }, "l",     function () awful.tag.incnmaster(-1, nil, true) end,
{description = "decrease the number of master clients", group = "layout"}),
awful.key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1, nil, true)    end,
{description = "increase the number of columns", group = "layout"}),
awful.key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1, nil, true)    end,
{description = "decrease the number of columns", group = "layout"}),
awful.key({ modkey,           }, "space", function () awful.layout.inc( 1)                end,
{description = "select next", group = "layout"}),
awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(-1)                end,
{description = "select previous", group = "layout"}),

awful.key({ modkey, "Control" }, "n",
function ()
    local c = awful.client.restore()
    -- Focus restored client
    if c then
        client.focus = c
        c:raise()
    end
end,
{description = "restore minimized", group = "client"}),

-- Dropdown application
awful.key({ modkey, }, "z", function () awful.screen.focused().quake:toggle() end),

-- Widgets popups
awful.key({ altkey, }, "c", function () lain.widget.calendar.show(7) end),
awful.key({ altkey, }, "h", function () if beautiful.fs then beautiful.fs.show(7) end end),
awful.key({ altkey, }, "w", function () if beautiful.weather then beautiful.weather.show(7) end end),

-- ALSA volume control
-- awful.key({ altkey }, "Up",
--function ()
--    os.execute(string.format("amixer set %s 1%%+", beautiful.volume.channel))
--    beautiful.volume.update()
--end),
--awful.key({ altkey }, "Down",
--function ()
--    os.execute(string.format("amixer set %s 1%%-", beautiful.volume.channel))
--    beautiful.volume.update()
--end),
awful.key({ altkey }, "m",
function ()
    os.execute(string.format("amixer set %s toggle", beautiful.volume.togglechannel or beautiful.volume.channel))
    beautiful.volume.update()
end),
awful.key({ altkey, "Control" }, "m",
function ()
    os.execute(string.format("amixer set %s 100%%", beautiful.volume.channel))
    beautiful.volume.update()
end),

awful.key({ altkey, "Control" }, "0",
function ()
    os.execute(string.format("amixer -q set %s 0%%", beautiful.volume.channel))
    beautiful.volume.update()
end),

-- MPD control
awful.key({ altkey, "Control" }, "Up",
function ()
    awful.spawn.with_shell("mpc toggle")
    beautiful.mpd.update()
end),
awful.key({ altkey, "Control" }, "Down",
function ()
    awful.spawn.with_shell("mpc stop")
    beautiful.mpd.update()
end),
awful.key({  }, "XF86AudioRaiseVolume",
function ()
    os.execute(string.format("amixer set %s 1%%+", beautiful.volume.channel))
    beautiful.volume.update()
end),
awful.key({  }, "XF86AudioLowerVolume",
function ()
    os.execute(string.format("amixer set %s 1%%-", beautiful.volume.channel))
    beautiful.volume.update()
end),
awful.key({  }, "XF86AudioMute",
function ()
    os.execute(string.format("amixer set %s toggle", beautiful.volume.channel))
    beautiful.volume.update()
end),
awful.key({ altkey, "Control" }, "m",
function ()
    os.execute(string.format("amixer set %s 100%%", beautiful.volume.channel))
    beautiful.volume.update()
end),

awful.key({  }, "XF86AudioPlay",
function ()
    awful.util.spawn_with_shell('playerctl play-pause')
    --awful.util.spawn_with_shell("mpc toggle || ncmpc toggle || pms toggle")
    beautiful.mpd.update()
end),
awful.key({ altkey, "Control" }, "Down",
function ()
    awful.util.spawn_with_shell("mpc stop || ncmpc stop || pms stop")
    beautiful.mpd.update()
end),
awful.key({ }, "XF86AudioPrev",
function ()
    awful.util.spawn_with_shell('playerctl previous')
    --awful.util.spawn_with_shell("mpc prev || ncmpc prev || pms prev")
    beautiful.mpd.update()
end),
awful.key({  }, "XF86AudioNext",
function ()
    awful.util.spawn_with_shell('playerctl next')
    --awful.util.spawn_with_shell("mpc next || ncmpc next || pms next")
    beautiful.mpd.update()

end),
awful.key({  }, "XF86MonBrightnessUp",
function ()
    awful.util.spawn_with_shell('light -A 10')

end),
awful.key({  }, "XF86MonBrightnessDown",
function ()
    awful.util.spawn_with_shell('light -U 10')

end),



awful.key({ altkey, "Control" }, "Left",
function ()
    awful.spawn.with_shell("mpc prev")
    beautiful.mpd.update()
end),
awful.key({ altkey, "Control" }, "Right",
function ()
    awful.spawn.with_shell("mpc next")
    beautiful.mpd.update()
end),
awful.key({ altkey }, "0",
function ()
    local common = { text = "MPD widget ", position = "top_middle", timeout = 2 }
    if beautiful.mpd.timer.started then
        beautiful.mpd.timer:stop()
        common.text = common.text .. lain.util.markup.bold("OFF")
    else
        beautiful.mpd.timer:start()
        common.text = common.text .. lain.util.markup.bold("ON")
    end
    naughty.notify(common)
end),

--awful.key({  } , "Print",
--function()
--    awful.spawn_with_shell('gnome-screenshot -i')
--end),

--awful.key({ modkey, "Control"  }, "t",
--   function (c)
--          -- toggle titlebar
--        awful.titlebar.toggle(c)
--end),

-- Copy primary to clipboard (terminals to gtk)
awful.key({ modkey }, "c", function () awful.spawn("xsel | xsel -i -b") end),
-- Copy clipboard to primary (gtk to terminals)
awful.key({ modkey }, "v", function () awful.spawn("xsel -b | xsel") end),

-- User programs
awful.key({ modkey }, "e", function () awful.spawn(gui_editor) end),
awful.key({ modkey }, "q", function () awful.spawn(browser) end),

-- Default
--[[ Menubar
awful.key({ modkey }, "p", function() menubar.show() end,
{description = "show the menubar", group = "launcher"})
--]]
--[[ dmenu
awful.key({ modkey }, "x", function ()
awful.spawn(string.format("dmenu_run -i -fn 'Monospace' -nb '%s' -nf '%s' -sb '%s' -sf '%s'",
beautiful.bg_normal, beautiful.fg_normal, beautiful.bg_focus, beautiful.fg_focus))
end)
--]]
-- Prompt
awful.key({ modkey }, "r", function () awful.screen.focused().mypromptbox:run() end,
{description = "run prompt", group = "launcher"}),

awful.key({ modkey }, "x",
function ()
    awful.prompt.run {
        prompt       = "Run Lua code: ",
        textbox      = awful.screen.focused().mypromptbox.widget,
        exe_callback = awful.util.eval,
        history_path = awful.util.get_cache_dir() .. "/history_eval"
    }
end,
{description = "lua execute prompt", group = "awesome"})
--]]
)

clientkeys = awful.util.table.join(
awful.key({ altkey, "Shift"   }, "m",      lain.util.magnify_client                         ),
awful.key({ modkey,           }, "f",
function (c)
    c.fullscreen = not c.fullscreen
    c:raise()
end,
{description = "toggle fullscreen", group = "client"}),
awful.key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end,
{description = "close", group = "client"}),
awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ,
{description = "toggle floating", group = "client"}),
awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end,
{description = "move to master", group = "client"}),
awful.key({ modkey,           }, "o",      function (c) c:move_to_screen()               end,
{description = "move to screen", group = "client"}),
awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end,
{description = "toggle keep on top", group = "client"}),
awful.key({ modkey,           }, "n",
function (c)
    -- The client currently has the input focus, so it cannot be
    -- minimized, since minimized clients can't have the focus.
    c.minimized = true
end ,
{description = "minimize", group = "client"}),
awful.key({ modkey,           }, "m",
function (c)
    c.maximized = not c.maximized
    c:raise()
end ,
{description = "maximize", group = "client"})
)

-- Bind all key numbers to tags.
-- Be careful: we use keycodes to make it works on any keyboard layout.
-- This should map on the top row of your keyboard, usually 1 to 9.
for i = 1, 9 do
    globalkeys = awful.util.table.join(globalkeys,
    -- View tag only.
    awful.key({ modkey }, "#" .. i + 9,
    function ()
        local screen = awful.screen.focused()
        local tag = screen.tags[i]
        if tag then
            tag:view_only()
        end
    end,
    {description = "view tag #"..i, group = "tag"}),
    -- Toggle tag display.
    awful.key({ modkey, "Control" }, "#" .. i + 9,
    function ()
        local screen = awful.screen.focused()
        local tag = screen.tags[i]
        if tag then
            awful.tag.viewtoggle(tag)
        end
    end,
    {description = "toggle tag #" .. i, group = "tag"}),
    -- Move client to tag.
    awful.key({ modkey, "Shift" }, "#" .. i + 9,
    function ()
        if client.focus then
            local tag = client.focus.screen.tags[i]
            if tag then
                client.focus:move_to_tag(tag)
            end
        end
    end,
    {description = "move focused client to tag #"..i, group = "tag"}),
    -- Toggle tag on focused client.
    awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
    function ()
        if client.focus then
            local tag = client.focus.screen.tags[i]
            if tag then
                client.focus:toggle_tag(tag)
            end
        end
    end,
    {description = "toggle focused client on tag #" .. i, group = "tag"})
    )
end

clientbuttons = awful.util.table.join(
awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
awful.button({ modkey }, 1, awful.mouse.client.move),
awful.button({ modkey }, 3, awful.mouse.client.resize))

-- Set keys
root.keys(globalkeys)
-- }}}

-- {{{ Rules
-- Rules to apply to new clients (through the "manage" signal).
awful.rules.rules = {
    -- All clients will match this rule.
    { rule = { },
    properties = { border_width = beautiful.border_width,
    border_color = beautiful.border_normal,
    focus = awful.client.focus.filter,
    raise = true,
    keys = clientkeys,
    buttons = clientbuttons,
    screen = awful.screen.preferred,
    placement = awful.placement.no_overlap+awful.placement.no_offscreen,
    size_hints_honor = false
}
    },

    -- Titlebars
    { rule_any = { type = { "dialog", "normal" } },
    properties = { titlebars_enabled = true } },

    -- Set Firefox to always map on the first tag on screen 1.
    { rule = { class = "Firefox" },
    properties = { screen = 2, tag = "web" } },

    { rule= { class="thunderbird" },
    properties = { screen = 3, tag = "coms" }},
    { rule= { class="slack" },
    properties = { screen = 3, tag = "coms" }},

    { rule= { class="code" },
    properties = { tag = "code" }},


    { rule = { class = "Gimp", role = "gimp-image-window" },
    properties = { maximized = true } },
}
-- }}}

-- {{{ Signals
-- Signal function to execute when a new client appears.
client.connect_signal("manage", function (c)
    -- Set the windows at the slave,
    -- i.e. put it at the end of others instead of setting it master.
    -- if not awesome.startup then awful.client.setslave(c) end

    if awesome.startup and
        not c.size_hints.user_position
        and not c.size_hints.program_position then
        -- Prevent clients from being unreachable after screen count changes.
        awful.placement.no_offscreen(c)
    end
end)

-- Add a titlebar if titlebars_enabled is set to true in the rules.
client.connect_signal("request::titlebars", function(c)
    -- Custom
    if beautiful.titlebar_fun then
        beautiful.titlebar_fun(c)
        return
    end

    -- Default
    -- buttons for the titlebar
    local buttons = awful.util.table.join(
    awful.button({ }, 1, function()
        client.focus = c
        c:raise()
        awful.mouse.client.move(c)
    end),
    awful.button({ }, 3, function()
        client.focus = c
        c:raise()
        awful.mouse.client.resize(c)
    end)
    )

    awful.titlebar(c, {size = 16}) : setup {
        { -- Left
        awful.titlebar.widget.iconwidget(c),
        buttons = buttons,
        layout  = wibox.layout.fixed.horizontal
    },
    { -- Middle
    { -- Title
    align  = "center",
    widget = awful.titlebar.widget.titlewidget(c)
},
buttons = buttons,
layout  = wibox.layout.flex.horizontal
        },
        { -- Right
        awful.titlebar.widget.floatingbutton (c),
        awful.titlebar.widget.maximizedbutton(c),
        awful.titlebar.widget.stickybutton   (c),
        awful.titlebar.widget.ontopbutton    (c),
        awful.titlebar.widget.closebutton    (c),
        layout = wibox.layout.fixed.horizontal()
    },
    layout = wibox.layout.align.horizontal
}
end)

-- Enable sloppy focus, so that focus follows mouse.
client.connect_signal("mouse::enter", function(c)
    if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
        and awful.client.focus.filter(c) then
        client.focus = c
    end
end)
--client.connect_signal("request::screen", function(c)
--        awful.tag.setscreen(1,5)
--end)
--tag.connect_signal("request::screen", function(t)
--    for s in screen do
--        if s ~= t.screen and
--           s.geometry.x == t.screen.geometry.x and
--           s.geometry.y == t.screen.geometry.y and
--           s.geometry.width == t.screen.geometry.width and
--           s.geometry.height == t.screen.geometry.height then
--            local t2 = awful.tag.find_by_name(s, t.name)
--            if t2 then
--                t:swap(t2)
--            else
--                t.screen = s
--            end
--            return
--        end
--    end
--end)
tag.connect_signal("request::screen", function(t)
    clients = t:clients()
    for s in screen do
        if s ~= t.screen and clients and next(clients) then
            t.screen = s
            t.original_tag_name = t.original_tag_name or t.name
            t.name = t.name .. "'"
            t.volatile = true
            return
        end
    end
end)

screen.connect_signal("added", function(s)
    for k,t in pairs(root.tags()) do
        if t.original_tag_name then
          -- find the new tag on the new screen
            new_tag = awful.tag.find_by_name(s, t.original_tag_name)
            if new_tag then
                t.name = t.original_tag_name
                t.original_tag_name = nil
                new_tag:swap(t)
                new_tag:delete(t, true)
            end
        end
    end
end)

-- No border for maximized clients
client.connect_signal("focus",
function(c)
    if c.maximized then -- no borders if only 1 client visible
        c.border_width = 0
    elseif #awful.screen.focused().clients > 1 then
        c.border_width = beautiful.border_width
        c.border_color = beautiful.border_focus
    end
end)
client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
-- }}}