From 82f9577184c7bf466ef3b4b785a08d9214cf0ed3 Mon Sep 17 00:00:00 2001
From: Rouven Seifert <rouven@rfive.de>
Date: Tue, 20 Dec 2022 13:25:36 +0100
Subject: [PATCH] added awesome wm

---
 users/rouven/modules/awesome/default.nix |  11 +
 users/rouven/modules/awesome/rc.lua      | 497 +++++++++++++++++++++++
 users/rouven/modules/default.nix         |   9 +-
 3 files changed, 513 insertions(+), 4 deletions(-)
 create mode 100644 users/rouven/modules/awesome/default.nix
 create mode 100644 users/rouven/modules/awesome/rc.lua

diff --git a/users/rouven/modules/awesome/default.nix b/users/rouven/modules/awesome/default.nix
new file mode 100644
index 0000000..43c48a6
--- /dev/null
+++ b/users/rouven/modules/awesome/default.nix
@@ -0,0 +1,11 @@
+{config, pkgs, ...}:
+{
+  xsession.windowManager.awesome = {
+    enable = true;
+    luaModules = with pkgs.luaPackages; [
+      luarocks
+      vicious
+    ];
+  };
+  home.file.".config/awesome/rc.lua".source = ./rc.lua;
+}
diff --git a/users/rouven/modules/awesome/rc.lua b/users/rouven/modules/awesome/rc.lua
new file mode 100644
index 0000000..b4f3ebd
--- /dev/null
+++ b/users/rouven/modules/awesome/rc.lua
@@ -0,0 +1,497 @@
+-- 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")
+
+-- Standard awesome library
+local gears = require("gears")
+local awful = require("awful")
+
+require("awful.autofocus")
+-- Widget and layout library
+local wibox = require("wibox")
+local vicious = require("vicious")
+-- Theme handling library
+local beautiful = require("beautiful")
+-- Notification library
+local naughty = require("naughty")
+local menubar = require("menubar")
+local hotkeys_popup = require("awful.hotkeys_popup")
+-- Enable hotkeys help widget for VIM and other apps
+-- when client with a matching name is opened:
+require("awful.hotkeys_popup.keys")
+
+-- Autstart some stuff
+awful.spawn.with_shell("nm-applet")
+awful.spawn.with_shell("light-locker --lock-on-lid")
+-- awful.spawn.with_shell("nextcloud")
+
+-- Handle runtime errors after startup
+do
+	local in_error = false
+	awesome.connect_signal("debug::error", function (err)
+		-- Make sure we don't go into an endless error loop
+		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
+-- Themes define colours, icons, font and wallpapers.
+beautiful.init(gears.filesystem.get_themes_dir() .. "default/theme.lua")
+
+-- This is used later as the default terminal and editor to run.
+terminal = "alacritty"
+editor = os.getenv("EDITOR") or "nvim"
+editor_cmd = terminal .. " -e " .. editor
+
+-- Default modkey.
+modkey = "Mod4"
+
+-- Table of layouts to cover with awful.layout.inc, order matters.
+awful.layout.layouts = {
+	awful.layout.suit.tile,
+	awful.layout.suit.tile.top,
+	awful.layout.suit.tile.left,
+	awful.layout.suit.fair,
+	awful.layout.suit.spiral
+}
+-- }}}
+
+-- Enable gaps
+beautiful.useless_gap = 5
+
+-- Background color for wibar
+beautiful.wibar_bg="#282a36"
+
+--- {{{ Notifications
+--  Configre naughty
+naughty.config.defaults.position = "top_right"
+naughty.config.defaults.timeout = 5
+naughty.config.defaults.margin = 8
+naughty.config.defaults.ontop = true
+naughty.config.defaults.icon_size = 64
+naughty.config.defaults.fg = beautiful.fg_focus
+naughty.config.defaults.bg = beautiful.bg_focus
+naughty.config.defaults.border_color = beautiful.border_focus
+naughty.config.defaults.border_width = 2
+
+
+
+---}}}
+
+-- {{{ Menu
+-- Create a launcher widget and a main menu
+myawesomemenu = {
+	{ "hotkeys", function() hotkeys_popup.show_help(nil, awful.screen.focused()) end },
+	{ "manual", terminal .. " -e man awesome" },
+	{ "edit config", editor_cmd .. " " .. awesome.conffile },
+	{ "restart", awesome.restart },
+	{ "quit", function() awesome.quit() end },
+}
+
+local menu_awesome = { "awesome", myawesomemenu, beautiful.awesome_icon }
+local menu_terminal = { "open terminal", terminal }
+
+mylauncher = awful.widget.launcher({ image = beautiful.awesome_icon, menu = mymainmenu })
+
+-- Menubar configuration
+menubar.utils.terminal = terminal -- Set the terminal for applications that require it
+-- }}}
+
+
+-- {{{ Wibar
+-- Create a textclock widget
+mytextclock = wibox.widget.textclock()
+
+-- logout
+--local logout_menu_widget = require("awesome-wm-widgets.logout-menu-widget.logout-menu")
+
+-- Simple cpu widget
+--local cpu_widget = require("awesome-wm-widgets.cpu-widget.cpu-widget")
+
+-- Simle network widget
+--local net_widget = require("awesome-wm-widgets.net-speed-widget.net-speed")
+
+-- battery
+--local battery_widget = require("awesome-wm-widgets.battery-widget.battery")
+
+-- Create a wibox for each screen and add it
+local taglist_buttons = gears.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)
+)
+
+local tasklist_buttons = gears.table.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))
+
+local function set_wallpaper(s)
+	-- Wallpaper
+	awful.spawn.easy_async_with_shell("sh /home/rouven/.fehbg")
+end
+
+-- Re-set wallpaper when a screen's geometry changes (e.g. different resolution)
+screen.connect_signal("property::geometry", set_wallpaper)
+
+awful.screen.connect_for_each_screen(function(s)
+	-- Wallpaper
+	set_wallpaper(s)
+
+	-- Each screen has its own tag table.
+	awful.tag({ "1", "2", "3", "4", "5", "6", "7", "8", "9" }, s, awful.layout.layouts[1])
+
+	-- Create a promptbox for each screen
+	s.mypromptbox = awful.widget.prompt()
+	-- Create an imagebox widget which will contain an icon indicating which layout we're using.
+	-- We need one layoutbox per screen.
+	s.mylayoutbox = awful.widget.layoutbox(s)
+	s.mylayoutbox:buttons(gears.table.join(
+						awful.button({ }, 1, function () awful.layout.inc( 1) end),
+						awful.button({ }, 3, function () awful.layout.inc(-1) end),
+						awful.button({ }, 4, function () awful.layout.inc( 1) end),
+						awful.button({ }, 5, function () awful.layout.inc(-1) end)))
+	-- Create a taglist widget
+	s.mytaglist = awful.widget.taglist {
+		screen  = s,
+		filter  = awful.widget.taglist.filter.all,
+		buttons = taglist_buttons
+	}
+
+	-- Create a tasklist widget
+	s.mytasklist = awful.widget.tasklist {
+		screen  = s,
+		filter  = awful.widget.tasklist.filter.currenttags,
+		buttons = tasklist_buttons
+	}
+
+	-- Create the wibox
+	s.mywibox = awful.wibar({ position = "top", screen = s })
+
+	-- Add widgets to the wibox
+	s.mywibox:setup {
+		layout = wibox.layout.align.horizontal,
+		{ -- Left widgets
+			layout = wibox.layout.align.horizontal,
+			mylauncher,
+			s.mytaglist,
+			s.mypromptbox,
+		},
+		s.mytasklist, -- Middle widget
+		{ -- Right widgets
+			layout = wibox.layout.fixed.horizontal,
+			mytextclock,
+			--cpu_widget(),
+			--net_widget(),
+			--battery_widget(),
+			wibox.widget.systray(),
+			s.mylayoutbox,
+			--logout_menu_widget()
+		},
+	}
+end)
+-- }}}
+
+-- {{{ Mouse bindings
+root.buttons(gears.table.join(
+	--awful.button({ }, 3, function () mymainmenu:toggle() end),
+	awful.button({ }, 4, awful.tag.viewnext),
+	awful.button({ }, 5, awful.tag.viewprev)
+))
+-- }}}
+
+-- {{{ Key bindings
+globalkeys = gears.table.join(
+	awful.key({ modkey }, "s",	hotkeys_popup.show_help,
+			{description="show help", group="awesome"}),
+	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"}),
+
+	-- Movement
+	awful.key({ modkey }, "j",
+		function ()
+			awful.client.focus.byidx( 1)
+		end,
+		{description = "focus next by index", group = "client"}
+	),
+	awful.key({ modkey }, "k",
+		function ()
+			awful.client.focus.byidx(-1)
+		end,
+		{description = "focus previous by index", group = "client"}
+	),
+	awful.key({ modkey }, "h", function () awful.screen.focus_relative( 1) end,
+			{description = "focus the next screen", group = "screen"}),
+	awful.key({ modkey }, "l", function () awful.screen.focus_relative(-1) end,
+			{description = "focus the previous screen", group = "screen"}),
+
+	-- Layout manipulation
+	awful.key({ modkey, "Shift"	}, "h", function () awful.client.swap.byidx(  1) end,
+			{description = "swap with next client by index", group = "client"}),
+	awful.key({ modkey, "Shift"	}, "l", function () awful.client.swap.byidx( -1) end,
+			{description = "swap with previous client by index", group = "client"}),
+	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"}),
+
+	-- 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" }, "k",	function () awful.tag.incmwfact( 0.05)		end,
+			{description = "increase master width factor", group = "layout"}),
+	awful.key({ modkey,	"Shift"}, "j",	function () awful.tag.incmwfact(-0.05)		end,
+			{description = "decrease master width factor", group = "layout"}),
+
+	awful.key({ modkey, "Control"	}, "j",	function () awful.tag.incnmaster( 1, nil, true) end,
+			{description = "increase the number of master clients", group = "layout"}),
+	awful.key({ modkey, "Control"	}, "k",	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
+					c:emit_signal(
+						"request::activate", "key.unminimize", {raise = true}
+					)
+				end
+			end,
+			{description = "restore minimized", group = "client"}),
+
+	-- 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"}),
+
+	-- Menubar
+	awful.key({ "Mod1" }, "space", function() menubar.show() end,
+			{description = "show the menubar", group = "launcher"}),
+
+	-- XF86 functions
+	awful.key({}, "Print", function () awful.util.spawn("flameshot gui") end,
+			{description = "take a screenshot", group = "xf86"}),
+	awful.key({}, "XF86MonBrightnessDown", function () awful.util.spawn("light -U 10") end,
+			{description = "decrease backlight brightness", group = "xf86"}),
+	awful.key({}, "XF86MonBrightnessUp", function () awful.util.spawn("light -A 10") end,
+			{description = "increase backlight brightness", group = "xf86"})
+)
+
+clientkeys = gears.table.join(
+	awful.key({ modkey }, "f",
+		function (c)
+			c.fullscreen = not c.fullscreen
+			c:raise()
+		end,
+		{description = "toggle fullscreen", group = "client"}),
+
+	awful.key({ modkey, "Shift"	}, "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, "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 = "(un)maximize", 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 = gears.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 = gears.table.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,
+		focus = awful.client.focus.filter,
+		raise = true,
+		keys = clientkeys,
+		buttons = clientbuttons,
+		screen = awful.screen.preferred,
+		placement = awful.placement.no_overlap+awful.placement.no_offscreen
+	}
+	},
+}
+
+
+-- {{{ 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)
+
+
+-- Enable sloppy focus, so that focus follows mouse.
+client.connect_signal("mouse::enter", function(c)
+	c:emit_signal("request::activate", "mouse_enter", {raise = false})
+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)
+-- }}}
diff --git a/users/rouven/modules/default.nix b/users/rouven/modules/default.nix
index 1653c20..df8c003 100644
--- a/users/rouven/modules/default.nix
+++ b/users/rouven/modules/default.nix
@@ -3,13 +3,14 @@
 {
   imports =
     [
-      ./vifm
       ./alacritty
-      ./zsh
-      ./tmux
+      ./awesome
       ./git
-      ./neovim
       ./kdeconnect
+      ./neovim
+      ./tmux
+      ./vifm
+      ./zsh
       ./packages.nix
     ];