awesome-copycats/rc.lua

--[[
     Awesome WM configuration template
     github.com/lcpz

--]]

-- {{{ Required libraries

-- If LuaRocks is installed, make sure that packages installed through it are
-- found (e.g. lgi). If LuaRocks is not installed, do nothing.
pcall(require, "luarocks.loader")

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 freedesktop = require "freedesktop"
local hotkeys_popup = require "awful.hotkeys_popup"
require "awful.hotkeys_popup.keys"
local mytable = awful.util.table or gears.table -- 4.{0,1} compatibility
local volume_widget = require "awesome-wm-widgets.volume-widget.volume"

-- }}}

-- {{{ Error handling

-- Check if awesome encountered an error during startup and fell back to
-- another config (This code will only ever execute for the fallback config)
if awesome.startup_errors then
  naughty.notify {
    preset = naughty.config.presets.critical,
    title = "Oops! there were errors during startup!",
    text = awesome.startup_errors,
  }
end

-- Handle runtime errors after startup
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

-- This function will only be executed once on startup
local function run_once(cmd)
  awful.spawn.easy_async_with_shell(string.format("pgrep -fx '%s'", cmd), function(stdout)
    stdout = string.gsub(stdout, "%s+", "")
    if stdout == "" then
      naughty.notify {
        title = "AwesomeWM Autostart",
        text = "Starting: " .. cmd,
      }
      awful.spawn.with_shell(cmd)
    else
      naughty.notify {
        title = "AwesomeWM Autostart",
        text = "Already running: " .. cmd,
      }
    end
  end)
end

run_once "compton --vsync opengl-swc --backend glx"

-- This function implements the XDG autostart specification
awful.spawn.with_shell(
  'if (xrdb -query | grep -q "^awesome\\.started:\\s*true$"); then exit; fi;'
    .. 'xrdb -merge <<< "awesome.started:true";'
    -- list each of your autostart commands, followed by ; inside single quotes, followed by ..
    .. 'dex --environment Awesome --autostart --search-paths "$XDG_CONFIG_DIRS/autostart:${XDG_CONFIG_HOME:-$HOME/.config}/autostart"' -- https://github.com/jceb/dex
)

-- Change keymaps
awful.spawn.with_shell "if [ -f ~/.Xmodmap ]; then xmodmap ~/.Xmodmap; fi"
-- }}}

-- {{{ Variable definitions
local modkey = "Mod4"
local altkey = "Mod1"
-- local terminal = "gnome-terminal"
local terminal = "kitty"
local vi_focus = false -- vi-like client focus https://github.com/lcpz/awesome-copycats/issues/275
local cycle_prev = true -- cycle with only the previously focused client or all https://github.com/lcpz/awesome-copycats/issues/274
local editor = os.getenv "EDITOR" or "nvim"
-- local browser = "librewolf"
local scrlocker = "slock"
local launcher = "rofi -show drun"
-- local launcher = "dmenu_run -i -fn Monospace -p 'Open '"

awful.util.terminal = terminal
awful.util.tagnames = { "1: ", "2:</>", "3: ", "4: ", "5:󰊠 " }
awful.layout.layouts = {
  awful.layout.suit.spiral,
  --awful.layout.suit.spiral.dwindle,
  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.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
}

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

awful.util.taglist_buttons = mytable.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 = mytable.join(
  awful.button({}, 1, function(c)
    if c == client.focus then
      c.minimized = true
    else
      c:emit_signal("request::activate", "tasklist", { raise = true })
    end
  end),
  awful.button({}, 3, function()
    awful.menu.client_list { theme = { width = 250 } }
  end),
  awful.button({}, 4, function()
    awful.client.focus.byidx(1)
  end),
  awful.button({}, 5, function()
    awful.client.focus.byidx(-1)
  end)
)

beautiful.init(string.format("%s/.config/awesome/themes/multicolor/theme.lua", os.getenv "HOME"))

-- }}}

-- {{{ Custom
--- naughty config
naughty.config.spacing = 10
naughty.config.padding = 30
function naughty.config.notify_callback(args)
  local is_done = string.find(string.lower(args.text), "done")
  if is_done then
    awful.spawn "paplay /usr/share/sounds/freedesktop/stereo/complete.oga"
  else
    awful.spawn "paplay /usr/share/sounds/freedesktop/stereo/message.oga"
  end
  return args
end

-- }}}

-- {{{ Menu

-- Create a launcher widget and a main menu
local myawesomemenu = {
  {
    "Hotkeys",
    function()
      hotkeys_popup.show_help(nil, awful.screen.focused())
    end,
  },
  { "Manual", string.format("%s -e man awesome", terminal) },
  { "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 {
  before = {
    { "Awesome", myawesomemenu, beautiful.awesome_icon },
    -- other triads can be put here
  },
  after = {
    { "Open terminal", terminal },
    -- other triads can be put here
  },
}

-- Hide the menu when the mouse leaves it
--[[
awful.util.mymainmenu.wibox:connect_signal("mouse::leave", function()
    if not awful.util.mymainmenu.active_child or
       (awful.util.mymainmenu.wibox ~= mouse.current_wibox and
       awful.util.mymainmenu.active_child.wibox ~= mouse.current_wibox) then
        awful.util.mymainmenu:hide()
    else
        awful.util.mymainmenu.active_child.wibox:connect_signal("mouse::leave",
        function()
            if awful.util.mymainmenu.wibox ~= mouse.current_wibox then
                awful.util.mymainmenu:hide()
            end
        end)
    end
end)
--]]

-- }}}

-- {{{ 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)

-- No borders when rearranging only 1 non-floating or maximized client
screen.connect_signal("arrange", function(s)
  local only_one = #s.tiled_clients == 1
  for _, c in pairs(s.clients) do
    if only_one and not c.floating or c.maximized or c.fullscreen then
      c.border_width = 0
    else
      c.border_width = beautiful.border_width
    end
  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(mytable.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 = mytable.join(
  -- Destroy all notifications
  awful.key({ "Control", altkey }, "space", function()
    naughty.destroy_all_notifications()
  end, { description = "destroy all notifications", group = "hotkeys" }),
  -- Take a screenshot
  -- https://github.com/lcpz/dots/blob/master/bin/screenshot
  awful.key({}, "Print", function()
    awful.spawn "flameshot gui"
  end, { description = "take a screenshot", group = "hotkeys" }),

  -- X screen locker
  awful.key({ altkey, "Control" }, "l", function()
    os.execute(scrlocker)
  end, { description = "lock screen", group = "hotkeys" }),

  awful.key({ modkey }, "v", function()
    awful.spawn "gpaste-client ui"
  end, { description = "clipboard", group = "hotkeys" }),

  -- Show help
  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.global_bydirection "down"
    if client.focus then
      client.focus:raise()
    end
  end, { description = "focus down", group = "client" }),
  awful.key({ modkey }, "k", function()
    awful.client.focus.global_bydirection "up"
    if client.focus then
      client.focus:raise()
    end
  end, { description = "focus up", group = "client" }),
  awful.key({ modkey }, "h", function()
    awful.client.focus.global_bydirection "left"
    if client.focus then
      client.focus:raise()
    end
  end, { description = "focus left", group = "client" }),
  awful.key({ modkey }, "l", function()
    awful.client.focus.global_bydirection "right"
    if client.focus then
      client.focus:raise()
    end
  end, { description = "focus right", group = "client" }),

  -- Menu
  -- 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()
    if cycle_prev then
      awful.client.focus.history.previous()
    else
      awful.client.focus.byidx(-1)
    end
    if client.focus then
      client.focus:raise()
    end
  end, { description = "cycle with previous/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, { description = "toggle wibox", group = "awesome" }),

  -- On-the-fly useless gaps change
  awful.key({ altkey, "Control" }, "=", function()
    lain.util.useless_gaps_resize(1)
  end, { description = "increment useless gaps", group = "tag" }),
  awful.key({ altkey, "Control" }, "-", function()
    lain.util.useless_gaps_resize(-1)
  end, { description = "decrement useless gaps", group = "tag" }),

  -- Dynamic tagging
  awful.key({ modkey, "Control" }, "n", function()
    lain.util.add_tag()
  end, { description = "add new tag", group = "tag" }),
  awful.key({ modkey, "Control" }, "r", function()
    lain.util.rename_tag()
  end, { description = "rename tag", group = "tag" }),
  awful.key({ modkey, "Control" }, "Left", function()
    lain.util.move_tag(-1)
  end, { description = "move tag to the left", group = "tag" }),
  awful.key({ modkey, "Control" }, "Right", function()
    lain.util.move_tag(1)
  end, { description = "move tag to the right", group = "tag" }),
  awful.key({ modkey, "Control" }, "d", function()
    lain.util.delete_tag()
  end, { description = "delete tag", group = "tag" }),

  -- Standard program
  awful.key({ modkey }, "Return", function()
    awful.spawn(terminal)
  end, { description = "open a terminal", group = "launcher" }),
  awful.key({ modkey, "Shift" }, "r", awesome.restart, { description = "reload awesome", group = "awesome" }),
  awful.key({ modkey, "Shift" }, "q", awesome.quit, { description = "quit awesome", group = "awesome" }),
  awful.key({ modkey, altkey }, "l", function()
    awful.tag.incmwfact(0.05)
  end, { description = "increase master width factor", group = "layout" }),
  awful.key({ modkey, altkey }, "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 next", group = "layout" }),

  -- Screen brightness
  awful.key({}, "XF86MonBrightnessUp", function()
    os.execute "xbacklight -inc 10"
  end, { description = "+10%", group = "hotkeys" }),
  awful.key({}, "XF86MonBrightnessDown", function()
    os.execute "xbacklight -dec 10"
  end, { description = "-10%", group = "hotkeys" }),

  -- volume control
  awful.key({}, "XF86AudioRaiseVolume", function()
    volume_widget:inc(5)
  end, { description = "+5%", group = "hotkeys" }),

  awful.key({}, "XF86AudioLowerVolume", function()
    volume_widget:dec(5)
  end, { description = "-5%", group = "hotkeys" }),

  awful.key({}, "XF86AudioMute", function()
    volume_widget:toggle()
  end, { description = "mute", group = "hotkeys" }),

  -- ALSA volume control
  -- awful.key({ altkey }, "Up", function()
  --   os.execute(string.format("amixer -q set %s 1%%+", beautiful.volume.channel))
  --   beautiful.volume.update()
  -- end, { description = "volume up", group = "hotkeys" }),
  -- awful.key({ altkey }, "Down", function()
  --   os.execute(string.format("amixer -q set %s 1%%-", beautiful.volume.channel))
  --   beautiful.volume.update()
  -- end, { description = "volume down", group = "hotkeys" }),
  -- awful.key({ altkey }, "m", function()
  --   os.execute(string.format("amixer -q set %s toggle", beautiful.volume.togglechannel or beautiful.volume.channel))
  --   beautiful.volume.update()
  -- end, { description = "toggle mute", group = "hotkeys" }),
  -- awful.key({ altkey, "Control" }, "m",
  --     function ()
  --         os.execute(string.format("amixer -q set %s 100%%", beautiful.volume.channel))
  --         beautiful.volume.update()
  --     end,
  --     {description = "volume 100%", group = "hotkeys"}),
  -- awful.key({ altkey, "Control" }, "0",
  --     function ()
  --         os.execute(string.format("amixer -q set %s 0%%", beautiful.volume.channel))
  --         beautiful.volume.update()
  --     end,
  --     {description = "volume 0%", group = "hotkeys"}),

  -- MPD control
  awful.key({ altkey, "Control" }, "Up", function()
    os.execute "mpc toggle"
    beautiful.mpd.update()
  end, { description = "mpc toggle", group = "widgets" }),
  awful.key({ altkey, "Control" }, "Down", function()
    os.execute "mpc stop"
    beautiful.mpd.update()
  end, { description = "mpc stop", group = "widgets" }),
  awful.key({ altkey, "Control" }, "Left", function()
    os.execute "mpc prev"
    beautiful.mpd.update()
  end, { description = "mpc prev", group = "widgets" }),
  awful.key({ altkey, "Control" }, "Right", function()
    os.execute "mpc next"
    beautiful.mpd.update()
  end, { description = "mpc next", group = "widgets" }),
  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, { description = "mpc on/off", group = "widgets" }),

  -- Copy primary to clipboard (terminals to gtk)
  -- awful.key({ modkey }, "c", function()
  --   awful.spawn.with_shell "xsel | xsel -i -b"
  -- end, { description = "copy terminal to gtk", group = "hotkeys" }),
  -- -- Copy clipboard to primary (gtk to terminals)
  -- awful.key({ modkey }, "v", function()
  --   awful.spawn.with_shell "xsel -b | xsel"
  -- end, { description = "copy gtk to terminal", group = "hotkeys" }),

  -- User programs
  -- awful.key({ modkey }, "q", function () awful.spawn(browser) end,
  --           {description = "run browser", group = "launcher"}),

  -- Default
  -- dmenu
  awful.key({ modkey }, "space", function()
    os.execute(launcher)
  end, { description = "show launcher", group = "launcher" }),
  --]]
  -- alternatively use rofi, a dmenu-like application with more features
  -- check https://github.com/DaveDavenport/rofi for more details
  --[[ rofi
    awful.key({ modkey }, "x", function ()
            os.execute(string.format("rofi -show %s -theme %s",
            'run', 'dmenu'))
        end,
        {description = "show rofi", group = "launcher"}),
    --]]
  -- Prompt
  awful.key({ modkey }, "r", function()
    -- awful.screen.focused().mypromptbox:run()
    os.execute "rofi -show 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 = mytable.join(
  awful.key({ altkey, "Shift" }, "m", lain.util.magnify_client, { description = "magnify client", group = "client" }),
  awful.key({ modkey }, "f", function(c)
    c.fullscreen = not c.fullscreen
    c:raise()
  end, { description = "toggle fullscreen", group = "client" }),
  awful.key({ modkey }, "q", 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, "Shift" }, "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, "Shift" }, "n", function()
    local c = awful.client.restore()
    -- Focus restored client
    if c then
      c:emit_signal("request::activate", "key.unminimize", { raise = true })
    end
  end, { description = "restore minimized", group = "client" }),

  awful.key({ modkey }, "m", function(c)
    c.maximized = not c.maximized
    c:raise()
  end, { description = "(un)maximize", group = "client" }),
  awful.key({ modkey, "Control" }, "m", function(c)
    c.maximized_vertical = not c.maximized_vertical
    c:raise()
  end, { description = "(un)maximize vertically", group = "client" }),
  awful.key({ modkey, "Shift" }, "m", function(c)
    c.maximized_horizontal = not c.maximized_horizontal
    c:raise()
  end, { description = "(un)maximize horizontally", group = "client" })
)

-- Bind all key numbers to tags.
-- Be careful: we use keycodes to make it work on any keyboard layout.
-- This should map on the top row of your keyboard, usually 1 to 9.
for i = 1, 9 do
  globalkeys = mytable.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

local clientbuttons = mytable.join(
  awful.button({}, 1, function(c)
    c:emit_signal("request::activate", "mouse_click", { raise = true })
  end),
  awful.button({ modkey }, 1, function(c)
    c:emit_signal("request::activate", "mouse_click", { raise = true })
    awful.mouse.client.move(c)
  end),
  awful.button({ modkey }, 3, function(c)
    c:emit_signal("request::activate", "mouse_click", { raise = true })
    awful.mouse.client.resize(c)
  end)
)

-- 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,
      callback = awful.client.setslave,
      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,
    },
  },
  { rule_any = { class = { "x-terminal-emulator", "kitty" } }, properties = { opacity = 0.95 } },
  -- Floating clients.
  {
    rule_any = {
      instance = {
        "DTA", -- Firefox addon DownThemAll.
        "copyq", -- Includes session name in class.
        "pinentry",
      },
      class = {
        "Arandr",
        "Blueman-manager",
        "Gpick",
        "Kruler",
        "MessageWin", -- kalarm.
        "Sxiv",
        "Tor Browser", -- Needs a fixed window size to avoid fingerprinting by screen size.
        "Wpa_gui",
        "veromix",
        "xtightvncviewer",
        "Clash for Windows",
        "eudic",
      },

      -- Note that the name property shown in xprop might be set slightly after creation of the client
      -- and the name shown there might not match defined rules here.
      name = {
        "Event Tester", -- xev.
      },
      role = {
        "AlarmWindow", -- Thunderbird's calendar.
        "ConfigManager", -- Thunderbird's about:config.
        "pop-up", -- e.g. Google Chrome's (detached) Developer Tools.
      },
    },
    properties = { floating = true },
  },

  -- Add titlebars to normal clients and dialogs
  {
    rule_any = { type = { "normal", "dialog" } },
    properties = { titlebars_enabled = true },
  },
  -- Set Firefox to always map on the tag named "2" on screen 1.
  -- { rule = { class = "Firefox" },
  --   properties = { screen = 1, tag = "2" } },
}

-- }}}

-- {{{ Signals
local function is_floating_layout()
  local current_layout = awful.layout.getname(awful.layout.get())
  return current_layout == "floating"
end

-- 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
  -- set floating to true, when layout is floating
  if is_floating_layout() then
    c.floating = true
  end
  if c.floating then
    -- awful.placement.centered(c)
    awful.placement.bottom_right(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 = mytable.join(
    awful.button({}, 1, function()
      c:emit_signal("request::activate", "titlebar", { raise = true })
      awful.mouse.client.move(c)
    end),
    awful.button({}, 3, function()
      c:emit_signal("request::activate", "titlebar", { raise = true })
      awful.mouse.client.resize(c)
    end)
  )

  awful.titlebar(c, { size = 30 }):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,
  }

  if not c.floating then
    awful.titlebar.hide(c)
  end
end)

client.connect_signal("property::floating", function(c)
  if c.floating then
    awful.titlebar.show(c)
  else
    awful.titlebar.hide(c)
  end
end)

-- Enable sloppy focus, so that focus follows mouse.
client.connect_signal("mouse::enter", function(c)
  c:emit_signal("request::activate", "mouse_enter", { raise = vi_focus })
end)

client.connect_signal("focus", function(c)
  c.border_color = beautiful.border_focus
end)
client.connect_signal("unfocus", function(c)
  c.border_color = beautiful.border_normal
end)

-- switch to parent after closing child window
local function backham()
  local s = awful.screen.focused()
  local c = awful.client.focus.history.get(s, 0)
  if c then
    client.focus = c
    c:raise()
  end
end

-- attach to minimized state
client.connect_signal("property::minimized", backham)
-- attach to closed state
client.connect_signal("unmanage", backham)
-- ensure there is always a selected client during tag switching or logins
tag.connect_signal("property::selected", backham)

-- }}}