rc.lua

--[[
	Jythonscript's AwesomeWM config
	v4.3
--]]

-- {{{ Required libraries
local awesome, client, mouse, screen, tag = awesome, client, mouse, 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 helpers = require("lame.helpers")
local prefs = require("prefs")
local keys = require("keys")
-- }}}
doSloppyFocus = true

-- {{{ Hasten garbage collection
collectgarbage("setstepmul", 10000)
gears.timer {
	timeout = 60,
	autostart = true,
	callback = function()
		collectgarbage()
	end
}
-- }}}

-- {{{ 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
-- }}}

-- {{{ Variable definitions

beautiful.init(prefs.theme_path)

awful.layout.layouts = {
    awful.layout.suit.tile,
}

helpers.run_once({
	{"light-locker"},
	{"thunderbird"},
	{prefs.redshift_command or "redshift", {}, "redshift"},
	{"firefox"},
	{"discord"},
	{"flatpak run com.todoist.Todoist"},
	{"unclutter --timeout 5"},
	{"mpd"},
	{"mpDris2"},
	{"mygestures --device 'Virtual core pointer' --without-brush"},
	{prefs.compositor},
	{"alacritty --class=Alacritty,hidden"},
})

-- append platform run_once
if prefs.laptop then
	helpers.run_once({
		{"nm-applet"}
	})
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)

-- Create a wibox for each screen and add it
awful.screen.connect_for_each_screen(function(s) beautiful.at_screen_connect(s) end)
-- }}}

-- {{{ Rules
require("rules")
-- }}}

-- {{{ 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)
		local tags = c:tags()
		c:tags({tags[#tags]})
	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

    awful.titlebar(c, {size = 16}) : setup {
        { -- Left
            awful.titlebar.widget.iconwidget(c),
            buttons = keys.titlebar_buttons,
            layout  = wibox.layout.fixed.horizontal
        },
        { -- Middle
            { -- Title
                align  = "center",
                widget = awful.titlebar.widget.titlewidget(c)
            },
            buttons = keys.titlebar_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
    }
	local l = awful.layout.get(c.screen)

	if not (l.name == "floating" or c.floating) then
		awful.titlebar.hide(c)
	else
		c.ontop = true
	end
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 doSloppyFocus
        and awful.client.focus.filter(c) then
        client.focus = c
    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)
-- }}}