dotfiles.nix/config/awesome/rc.lua

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2023-04-05 23:20:07 +08:00
-- awesome_mode: api-level=4:screen=on
-- 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")
-- Theme handling library
local beautiful = require("beautiful")
-- Notification library
local naughty = require("naughty")
-- Declarative object management
local ruled = require("ruled")
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")
-- {{{ 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)
naughty.connect_signal("request::display_error", function(message, startup)
naughty.notification {
urgency = "critical",
title = "Oops, an error happened"..(startup and " during startup!" or "!"),
message = message
}
end)
-- }}}
-- {{{ Variable definitions
-- Themes define colours, icons, font and wallpapers.
beautiful.init("/home/sajenim/.config/awesome/theme/theme.lua")
-- This is used later as the default terminal and editor to run.
terminal = "wezterm"
editor = os.getenv("EDITOR") or "nano"
editor_cmd = terminal .. " -e " .. editor
-- Default modkey.
-- Usually, Mod4 is the key with a logo between Control and Alt.
-- If you do not like this or do not have such a key,
-- I suggest you to remap Mod4 to another key using xmodmap or other tools.
-- However, you can use another modifier like Mod1, but it may interact with others.
modkey = "Mod4"
-- }}}
-- {{{ 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 },
}
mymainmenu = awful.menu({ items = { { "awesome", myawesomemenu, beautiful.awesome_icon },
{ "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
-- }}}
-- {{{ Tag layout
-- Table of layouts to cover with awful.layout.inc, order matters.
tag.connect_signal("request::default_layouts", function()
awful.layout.append_default_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,
})
end)
-- }}}
-- {{{ Wallpaper
screen.connect_signal("request::wallpaper", function(s)
awful.wallpaper {
screen = s,
widget = {
{
image = beautiful.wallpaper,
upscale = true,
downscale = true,
widget = wibox.widget.imagebox,
},
valign = "center",
halign = "center",
tiled = false,
widget = wibox.container.tile,
}
}
end)
-- }}}
-- {{{ Wibar
-- Keyboard map indicator and switcher
mykeyboardlayout = awful.widget.keyboardlayout()
-- Create a textclock widget
mytextclock = wibox.widget.textclock()
screen.connect_signal("request::desktop_decoration", function(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 {
screen = s,
buttons = {
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 = {
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.viewprev(t.screen) end),
awful.button({ }, 5, function(t) awful.tag.viewnext(t.screen) end),
}
}
-- Create a tasklist widget
s.mytasklist = awful.widget.tasklist {
screen = s,
filter = awful.widget.tasklist.filter.currenttags,
buttons = {
awful.button({ }, 1, function (c)
c:activate { context = "tasklist", action = "toggle_minimization" }
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),
}
}
-- Create the wibox
s.mywibox = awful.wibar {
position = "top",
screen = s,
widget = {
layout = wibox.layout.align.horizontal,
{ -- Left widgets
layout = wibox.layout.fixed.horizontal,
mylauncher,
s.mytaglist,
s.mypromptbox,
},
s.mytasklist, -- Middle widget
{ -- Right widgets
layout = wibox.layout.fixed.horizontal,
mykeyboardlayout,
wibox.widget.systray(),
mytextclock,
s.mylayoutbox,
},
}
}
end)
-- }}}
-- {{{ Mouse bindings
awful.mouse.append_global_mousebindings({
awful.button({ }, 3, function () mymainmenu:toggle() end),
awful.button({ }, 4, awful.tag.viewprev),
awful.button({ }, 5, awful.tag.viewnext),
})
-- }}}
-- {{{ Key bindings
-- General Awesome keys
awful.keyboard.append_global_keybindings({
awful.key({ modkey, }, "s", hotkeys_popup.show_help,
{description="show help", group="awesome"}),
awful.key({ modkey, }, "w", function () mymainmenu:show() end,
{description = "show main menu", group = "awesome"}),
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({ 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"}),
awful.key({ modkey, }, "Return", function () awful.spawn(terminal) end,
{description = "open a terminal", group = "launcher"}),
awful.key({ modkey }, "r", function () awful.screen.focused().mypromptbox:run() end,
{description = "run prompt", group = "launcher"}),
awful.key({ modkey }, "p", function() menubar.show() end,
{description = "show the menubar", group = "launcher"}),
})
-- Tags related keybindings
awful.keyboard.append_global_keybindings({
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"}),
})
-- Focus related keybindings
awful.keyboard.append_global_keybindings({
awful.key({ modkey, }, "Down",
function ()
awful.client.focus.byidx( 1)
end,
{description = "focus next by index", group = "client"}
),
awful.key({ modkey, }, "Up",
function ()
awful.client.focus.byidx(-1)
end,
{description = "focus previous by index", 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"}),
awful.key({ modkey, }, "End", function () awful.screen.focus_relative( 1) end,
{description = "focus the next screen", group = "screen"}),
awful.key({ modkey, }, "Home", function () awful.screen.focus_relative(-1) end,
{description = "focus the previous screen", group = "screen"}),
awful.key({ modkey, "Control" }, "n",
function ()
local c = awful.client.restore()
-- Focus restored client
if c then
c:activate { raise = true, context = "key.unminimize" }
end
end,
{description = "restore minimized", group = "client"}),
})
-- Layout related keybindings
awful.keyboard.append_global_keybindings({
awful.key({ modkey, "Shift" }, "Down", function () awful.client.swap.byidx( 1) end,
{description = "swap with next client by index", group = "client"}),
awful.key({ modkey, "Shift" }, "Up", 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, }, "Prior", function () awful.tag.incmwfact( 0.05) end,
{description = "increase master width factor", group = "layout"}),
awful.key({ modkey, }, "Next", function () awful.tag.incmwfact(-0.05) end,
{description = "decrease master width factor", group = "layout"}),
awful.key({ modkey, "Shift" }, "Prior", function () awful.tag.incnmaster( 1, nil, true) end,
{description = "increase the number of master clients", group = "layout"}),
awful.key({ modkey, "Shift" }, "Next", function () awful.tag.incnmaster(-1, nil, true) end,
{description = "decrease the number of master clients", group = "layout"}),
awful.key({ modkey, "Control" }, "Prior", function () awful.tag.incncol( 1, nil, true) end,
{description = "increase the number of columns", group = "layout"}),
awful.key({ modkey, "Control" }, "Next", 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.keyboard.append_global_keybindings({
awful.key {
modifiers = { modkey },
keygroup = "numrow",
description = "only view tag",
group = "tag",
on_press = function (index)
local screen = awful.screen.focused()
local tag = screen.tags[index]
if tag then
tag:view_only()
end
end,
},
awful.key {
modifiers = { modkey, "Control" },
keygroup = "numrow",
description = "toggle tag",
group = "tag",
on_press = function (index)
local screen = awful.screen.focused()
local tag = screen.tags[index]
if tag then
awful.tag.viewtoggle(tag)
end
end,
},
awful.key {
modifiers = { modkey, "Shift" },
keygroup = "numrow",
description = "move focused client to tag",
group = "tag",
on_press = function (index)
if client.focus then
local tag = client.focus.screen.tags[index]
if tag then
client.focus:move_to_tag(tag)
end
end
end,
},
awful.key {
modifiers = { modkey, "Control", "Shift" },
keygroup = "numrow",
description = "toggle focused client on tag",
group = "tag",
on_press = function (index)
if client.focus then
local tag = client.focus.screen.tags[index]
if tag then
client.focus:toggle_tag(tag)
end
end
end,
},
awful.key {
modifiers = { modkey },
keygroup = "numpad",
description = "select layout directly",
group = "layout",
on_press = function (index)
local t = awful.screen.focused().selected_tag
if t then
t.layout = t.layouts[index] or t.layout
end
end,
}
})
client.connect_signal("request::default_mousebindings", function()
awful.mouse.append_client_mousebindings({
awful.button({ }, 1, function (c)
c:activate { context = "mouse_click" }
end),
awful.button({ modkey }, 1, function (c)
c:activate { context = "mouse_click", action = "mouse_move" }
end),
awful.button({ modkey }, 3, function (c)
c:activate { context = "mouse_click", action = "mouse_resize"}
end),
})
end)
client.connect_signal("request::default_keybindings", function()
awful.keyboard.append_client_keybindings({
awful.key({ modkey, }, "f",
function (c)
c.fullscreen = not c.fullscreen
c:raise()
end,
{description = "toggle fullscreen", group = "client"}),
awful.key({ modkey, "Control" }, "w", 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"}),
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"}),
})
end)
-- }}}
-- {{{ Rules
-- Rules to apply to new clients.
ruled.client.connect_signal("request::rules", function()
-- All clients will match this rule.
ruled.client.append_rule {
id = "global",
rule = { },
properties = {
focus = awful.client.focus.filter,
raise = true,
screen = awful.screen.preferred,
placement = awful.placement.no_overlap+awful.placement.no_offscreen
}
}
-- Floating clients.
ruled.client.append_rule {
id = "floating",
rule_any = {
instance = { "copyq", "pinentry" },
class = {
"Arandr", "Blueman-manager", "Gpick", "Kruler", "Sxiv",
"Tor Browser", "Wpa_gui", "veromix", "xtightvncviewer"
},
-- 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
ruled.client.append_rule {
id = "titlebars",
rule_any = { type = { "normal", "dialog" } },
properties = { titlebars_enabled = true }
}
-- Set Firefox to always map on the tag named "2" on screen 1.
-- ruled.client.append_rule {
-- rule = { class = "Firefox" },
-- properties = { screen = 1, tag = "2" }
-- }
end)
-- }}}
-- {{{ Titlebars
-- Add a titlebar if titlebars_enabled is set to true in the rules.
client.connect_signal("request::titlebars", function(c)
-- buttons for the titlebar
local buttons = {
awful.button({ }, 1, function()
c:activate { context = "titlebar", action = "mouse_move" }
end),
awful.button({ }, 3, function()
c:activate { context = "titlebar", action = "mouse_resize"}
end),
}
awful.titlebar(c).widget = {
{ -- Left
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-- awful.titlebar.widget.iconwidget(c),
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buttons = buttons,
layout = wibox.layout.fixed.horizontal
},
{ -- Middle
{ -- Title
halign = "center",
widget = awful.titlebar.widget.titlewidget(c)
},
buttons = buttons,
layout = wibox.layout.flex.horizontal
},
{ -- Right
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awful.titlebar.widget.minimizebutton (c),
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awful.titlebar.widget.maximizedbutton(c),
awful.titlebar.widget.closebutton (c),
layout = wibox.layout.fixed.horizontal()
},
layout = wibox.layout.align.horizontal
}
end)
-- }}}
-- {{{ Notifications
ruled.notification.connect_signal('request::rules', function()
-- All notifications will match this rule.
ruled.notification.append_rule {
rule = { },
properties = {
screen = awful.screen.preferred,
implicit_timeout = 5,
}
}
end)
naughty.connect_signal("request::display", function(n)
naughty.layout.box { notification = n }
end)
-- }}}
-- Enable sloppy focus, so that focus follows mouse.
client.connect_signal("mouse::enter", function(c)
c:activate { context = "mouse_enter", raise = false }
end)