major reorganizing to seperate modules

10 files changed, 1222 insertions, 0 deletions

diff --git a/modules/desktop/awesome/default.nix b/modules/desktop/awesome/default.nix
new file mode 100644
index 0000000..1959770
--- /dev/null
+++ b/modules/desktop/awesome/default.nix
@@ -0,0 +1,51 @@
+{ config, lib, pkgs, user, ... }:
+with lib;
+let
+    awesomeLuaModules = with pkgs.luaPackages; [
+        luarocks
+        luadbi-mysql
+    ];
+in
+{
+    options = {
+        awesome = {
+            enable = mkOption {
+                type = types.bool;
+                default = false;
+            };
+        };
+    };
+
+    config = mkIf (config.awesome.enable)
+    {
+        xserver.enable = true;
+        rofi.enable = true;
+
+        services.xserver = {
+            displayManager = {
+              sddm.enable = true;
+              defaultSession = "none+awesome";
+            };
+            windowManager.awesome = {
+                enable = true;
+                luaModules = awesomeLuaModules;
+            };
+        };
+
+        home-manager.users.${user} = {
+            xsession.windowManager = {
+                awesome = {
+                    enable = true;
+                    luaModules = awesomeLuaModules;
+                };
+            };
+
+            home.activation.installAwesomeWMConfig = ''
+if [ ! -d "$HOME/.config/awesome" ]; then
+    ln -s "/etc/nixos/modules/desktop/awesome" "$HOME/.config/awesome"
+    chmod -R +w "$HOME/.config/awesome"
+fi
+            '';
+        };
+    };
+}
diff --git a/modules/desktop/awesome/rc.lua b/modules/desktop/awesome/rc.lua
new file mode 100644
index 0000000..3d2de6d
--- /dev/null
+++ b/modules/desktop/awesome/rc.lua
@@ -0,0 +1,729 @@
+-- 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 xresources =      require("beautiful.xresources")
+local dpi =             xresources.apply_dpi
+
+-- 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")
+local menubar =         require("menubar")
+local hotkeys_popup =   require("awful.hotkeys_popup")
+
+-- Scratch pad
+local scratch =         require("scratch")
+
+-- 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)
+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)
+        -- 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(os.getenv("HOME") .. "/.config/awesome/theme.lua")
+
+local update_taglist = function(item, tag, index)
+    if tag.selected then
+        item:get_children_by_id('shape_role')[1].bg = beautiful.tag_list_focused
+    elseif tag.urgent then
+        item:get_children_by_id('shape_role')[1].bg = beautiful.tag_list_urgent
+    elseif #tag:clients() > 0 then
+        item:get_children_by_id('shape_role')[1].bg = beautiful.tag_list_occupied
+    else
+        item:get_children_by_id('shape_role')[1].bg = beautiful.tag_list_empty
+    end
+end
+
+-- This is used later as the default terminal and editor to run.
+terminal = "kitty"
+webbrowser = "firefox"
+editor = os.getenv("EDITOR") or "nvim"
+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"
+
+-- Table of layouts to cover with awful.layout.inc, order matters.
+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,
+}
+-- }}}
+
+-- {{{ 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
+-- }}}
+
+-- {{{ Wibar
+-- Create a textclock widget
+toptextclock = wibox.widget.textclock()
+--toptextclock = wibox.widget {
+--    {
+--        widget = wibox.widget.textclock
+--    },
+--    bg = beautiful.bg_normal,
+--    widget = wibox.container.background,
+--    shape = gears.shape.rounded_rect
+--}
+
+local calendar_widget = require("widgets.calendar")
+local topcalendar = calendar_widget()
+
+local volume_widget = require("widgets.volume")
+local volumebar = volume_widget()
+
+toptextclock:connect_signal("button::press",
+function(_, _, _, button)
+    if button == 1 then topcalendar.toggle() end
+end)
+
+-- 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
+    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
+
+-- 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,
+        style = {
+            shape = gears.shape.powerline
+        },
+        widget_template = {
+            {
+                {
+                    {
+                        left = 8,
+                        right = 8,
+                        top = 8,
+                        bottom = 8,
+                        widget = wibox.container.margin
+                    },
+                    id = "shape_role",
+                    bg =    beautiful.bg_normal,
+                    shape_border_width = 1,
+                    shape_border_color = beautiful.fg_minimize,
+                    shape = gears.shape.circle,
+                    widget = wibox.container.background,
+                },
+                left = 4,
+                right = 4,
+                widget = wibox.container.margin
+            },
+            widget = wibox.container.background,
+            create_callback = function(self, tag, index, objects)
+                self.align = "left"
+                self.valign = "center"
+                self.font = beautiful.taglist_text_font
+
+                update_taglist(self, tag, index)
+
+                self:connect_signal('mouse:enter', function()
+                    if self.bg ~= beautiful.bg_focused then
+                        self.backup = self.bg
+                        self.has_backup = true
+                    end
+                    self.bg = bg_focused
+                end)
+
+                self:connect_signal('mouse::leave', function()
+                    if self.has_backup then self.bg = self.backup end
+                end)
+
+            end,
+            update_callback = function(self, tag, index, objects)
+                update_taglist(self, tag, index)
+            end,
+        },
+        buttons = taglist_buttons
+    }
+
+    -- Create a tasklist widget
+    s.mytasklist = awful.widget.tasklist {
+        screen  = s,
+        filter  = awful.widget.tasklist.filter.currenttags,
+        buttons = tasklist_buttons,
+        style   = {
+            shape = gears.shape.rectangle
+        },
+        layout  = {
+            spacing = 4,
+            layout = wibox.layout.flex.horizontal
+        },
+        widget_template = 
+        {
+            {
+                layout = wibox.layout.fixed.horizontal,
+                {
+                    {
+                        id = "clienticon",
+                        widget = awful.widget.clienticon,
+                    },
+                    widget = wibox.container.margin,
+                    margins = 4
+                },
+                {
+                    {
+                        id = "text_role",
+                        widget = wibox.widget.textbox
+                    },
+                    widget = wibox.container.margin,
+                    margins = 4,
+                },
+            },
+            id = "background_role",
+            widget = wibox.container.background,
+            create_callback = function(self, c, index, objects)
+                self:get_children_by_id("clienticon")[1].client = c
+            end,
+        }
+    }
+
+    -- Create the wibox
+    s.mywibox = awful.wibar({ position = "top", screen = s, bg = "#00000000", border_width = 8,})
+
+    s.systray = wibox.widget.systray()
+    s.systray.visible = true
+
+    -- Add widgets to the wibox
+    s.mywibox:setup {
+        layout = wibox.layout.align.horizontal,
+        expand = "none",
+        { -- Left widgets
+            layout = wibox.layout.fixed.horizontal,
+            s.mytaglist,
+            s.mypromptbox,
+        },
+        s.mytasklist, -- Middle widget
+        { -- Right widgets
+            volumebar,
+            toptextclock,
+            wibox.container.margin(s.mylayoutbox, 4, 4, 4, 4),
+            wibox.container.margin(s.systray, 4, 4, 4, 4),
+            layout = wibox.layout.fixed.horizontal
+        },
+    }
+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"}),
+
+    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"}
+    ),
+
+    -- 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"}),
+
+    -- Standard program
+    awful.key({ modkey,           }, "Return", function () awful.spawn(terminal) end,
+              {description = "open a terminal", group = "launcher"}),
+    awful.key({ modkey,           }, "w", function () awful.spawn(webbrowser) end,
+              {description = "open the web browser", group = "launcher"}),
+    awful.key({ modkey,           }, "`", function() scratch.toggle("kitty --name scratch-terminal",
+                                                         { instance = "scratch-terminal" }) end,
+              {description = "spawn a terminal scratch-pad", group = "launcher"}),
+    awful.key({ modkey }, "d", function() awful.spawn("rofi -show drun") end,
+              {description = "show the menubar", 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({ modkey,           }, "l",     function () awful.tag.incmwfact( 0.05)          end,
+              {description = "increase master width factor", group = "layout"}),
+    awful.key({ modkey,           }, "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
+                    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"})
+)
+
+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   }, "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"}),
+    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 = 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
+     }
+    },
+
+    -- Floating clients.
+    { rule_any = {
+        instance = {
+          "DTA",  -- Firefox addon DownThemAll.
+          "copyq",  -- Includes session name in class.
+          "pinentry",
+          "scratch-terminal",
+        },
+        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"},
+
+        -- 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
+-- 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)
+    -- buttons for the titlebar
+    local buttons = gears.table.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 = 20}) : 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
+            {
+                {
+                    {
+                        widget = awful.titlebar.widget.maximizedbutton(c),
+                    },
+                    widget = wibox.container.background,
+                    shape = gears.shape.circle,
+                    shape_border_width = 1,
+                    shape_border_color = "#12ac28",
+                    bg = "#28c940",
+                },
+                width = 16,
+                strategy = "min",
+                layout = wibox.layout.constraint
+            },
+            {
+                {
+                    {
+                        widget = awful.titlebar.widget.closebutton(c),
+                    },
+                    widget = wibox.container.background,
+                    shape = gears.shape.circle,
+                    shape_border_width = 1,
+                    shape_border_color = "#ad3934",
+                    bg = "#bf4943",
+                },
+                width = 16,
+                strategy = "min",
+                layout = wibox.layout.constraint
+            },
+            spacing = dpi(6),
+            layout = wibox.layout.fixed.horizontal
+        },
+        layout = wibox.layout.align.horizontal
+    }
+end)
+
+client.connect_signal("property::floating", function(c)
+    local tb = awful.titlebar(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 = 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/modules/desktop/awesome/scratch.lua b/modules/desktop/awesome/scratch.lua
new file mode 100644
index 0000000..aa1fd1e
--- /dev/null
+++ b/modules/desktop/awesome/scratch.lua
@@ -0,0 +1,54 @@
+local client = client
+
+local awful = require("awful")
+local util = require("awful.util")
+
+local scratch = {}
+
+local function activate(c)
+    local ctag = awful.tag.selected(c.screen)
+    ctags = {ctag}
+    for k,tag in pairs(c:tags()) do
+        if tag ~= ctag then table.insert(ctags, tag) end
+    end
+    c:tags(ctags)
+    c:raise()
+    client.focus = c
+end
+
+local function deactivate(c)
+    local ctag = awful.tag.selected(c.screen)
+    ctags = {}
+    for k,tag in pairs(c:tags()) do
+        if tag ~= ctag then table.insert(ctags, tag) end
+    end
+    c:tags(ctags)
+end
+
+function scratch.raise(cmd, rule)
+    local rule = rule or { instance = "scratch" }
+    local function match(c) return awful.rules.match(c, rule) end
+
+    local clients = client.get()
+    local findex = util.table.hasitem(clients, client.focus) or 1
+    local start = util.cycle(#clients, findex + 1)
+
+    for c in awful.client.iterate(match, start) do
+        activate(c)
+        return
+    end
+    
+    util.spawn(cmd)
+end
+
+function scratch.toggle(cmd, rule)
+    local rule = rule or { instance = "scratch" }
+
+    if client.focus and awful.rules.match(client.focus, rule) then
+        deactivate(client.focus)
+    else
+        scratch.raise(cmd)
+    end
+end
+
+return scratch
diff --git a/modules/desktop/awesome/theme.lua b/modules/desktop/awesome/theme.lua
new file mode 100644
index 0000000..49fe840
--- /dev/null
+++ b/modules/desktop/awesome/theme.lua
@@ -0,0 +1,137 @@
+---------------------------
+-- Default awesome theme --
+---------------------------
+
+local theme_assets = require("beautiful.theme_assets")
+local xresources = require("beautiful.xresources")
+local dpi = xresources.apply_dpi
+
+local gfs = require("gears.filesystem")
+local themes_path = gfs.get_themes_dir()
+
+local theme = {}
+
+theme.font          = "FiraCode Nerd Font 10"
+
+theme.bg_normal     = "#1e1e2e"
+theme.bg_minimize   = theme.bg_normal
+theme.bg_focus      = "#2e2e3e"
+theme.bg_urgent     = "#4e4e5e"
+theme.bg_systray    = theme.bg_normal
+
+theme.fg_minimize   = "#45475A"
+theme.fg_normal     = "#cdd6f4"
+theme.fg_focus      = "#cdd6f4"
+theme.fg_urgent     = "#f38ba8"
+
+theme.tag_list_empty    = "#45475A"
+theme.tag_list_occupied = "#767d98"
+theme.tag_list_focused  = "#cdd6f4"
+theme.tag_list_urgent   = "#f38ba8"
+
+theme.useless_gap   = dpi(4)
+theme.border_width  = dpi(4)
+theme.border_normal = theme.bg_normal
+theme.border_focus  = theme.bg_focus
+theme.border_marked = theme.fg_focus
+
+-- There are other variable sets
+-- overriding the default one when
+-- defined, the sets are:
+-- taglist_[bg|fg]_[focus|urgent|occupied|empty|volatile]
+-- tasklist_[bg|fg]_[focus|urgent]
+-- titlebar_[bg|fg]_[normal|focus]
+-- tooltip_[font|opacity|fg_color|bg_color|border_width|border_color]
+-- mouse_finder_[color|timeout|animate_timeout|radius|factor]
+-- prompt_[fg|bg|fg_cursor|bg_cursor|font]
+-- hotkeys_[bg|fg|border_width|border_color|shape|opacity|modifiers_fg|label_bg|label_fg|group_margin|font|description_font]
+-- Example:
+--theme.taglist_bg_focus = "#ff0000"
+
+-- Generate taglist squares:
+local taglist_square_size = dpi(4)
+theme.taglist_squares_sel = theme_assets.taglist_squares_sel(
+    taglist_square_size, theme.fg_normal
+)
+theme.taglist_squares_unsel = theme_assets.taglist_squares_unsel(
+    taglist_square_size, theme.fg_normal
+)
+
+-- Variables set for theming notifications:
+-- notification_font
+-- notification_[bg|fg]
+-- notification_[width|height|margin]
+-- notification_[border_color|border_width|shape|opacity]
+
+-- Variables set for theming the menu:
+-- menu_[bg|fg]_[normal|focus]
+-- menu_[border_color|border_width]
+theme.menu_submenu_icon = themes_path.."zenburn/submenu.png"
+theme.menu_height = dpi(15)
+theme.menu_width  = dpi(100)
+
+-- You can add as many variables as
+-- you wish and access them by using
+-- beautiful.variable in your rc.lua
+--theme.bg_widget = "#cc0000"
+
+-- Define the image to load
+
+-- theme.titlebar_close_button_normal = themes_path.."zenburn/titlebar/close_normal.png"
+-- theme.titlebar_close_button_focus  = themes_path.."zenburn/titlebar/close_focus.png"
+
+-- theme.titlebar_minimize_button_normal = themes_path.."zenburn/titlebar/minimize_normal.png"
+-- theme.titlebar_minimize_button_focus  = themes_path.."zenburn/titlebar/minimize_focus.png"
+
+-- theme.titlebar_ontop_button_normal_inactive = themes_path.."zenburn/titlebar/ontop_normal_inactive.png"
+-- theme.titlebar_ontop_button_focus_inactive  = themes_path.."zenburn/titlebar/ontop_focus_inactive.png"
+-- theme.titlebar_ontop_button_normal_active = themes_path.."zenburn/titlebar/ontop_normal_active.png"
+-- theme.titlebar_ontop_button_focus_active  = themes_path.."zenburn/titlebar/ontop_focus_active.png"
+
+-- theme.titlebar_sticky_button_normal_inactive = themes_path.."zenburn/titlebar/sticky_normal_inactive.png"
+-- theme.titlebar_sticky_button_focus_inactive  = themes_path.."zenburn/titlebar/sticky_focus_inactive.png"
+-- theme.titlebar_sticky_button_normal_active = themes_path.."zenburn/titlebar/sticky_normal_active.png"
+-- theme.titlebar_sticky_button_focus_active  = themes_path.."zenburn/titlebar/sticky_focus_active.png"
+
+-- theme.titlebar_floating_button_normal_inactive = themes_path.."zenburn/titlebar/floating_normal_inactive.png"
+-- theme.titlebar_floating_button_focus_inactive  = themes_path.."zenburn/titlebar/floating_focus_inactive.png"
+-- theme.titlebar_floating_button_normal_active = themes_path.."zenburn/titlebar/floating_normal_active.png"
+-- theme.titlebar_floating_button_focus_active  = themes_path.."zenburn/titlebar/floating_focus_active.png"
+
+-- theme.titlebar_maximized_button_normal_inactive = themes_path.."zenburn/titlebar/maximized_normal_inactive.png"
+-- theme.titlebar_maximized_button_focus_inactive  = themes_path.."zenburn/titlebar/maximized_focus_inactive.png"
+-- theme.titlebar_maximized_button_normal_active = themes_path.."zenburn/titlebar/maximized_normal_active.png"
+-- theme.titlebar_maximized_button_focus_active  = themes_path.."zenburn/titlebar/maximized_focus_active.png"
+
+theme.wallpaper = themes_path.."zenburn/zenburn-background.png"
+
+-- You can use your own layout icons like this:
+--theme.layout_fairh = themes_path.."zenburn/layouts/fairhw.png"
+--theme.layout_fairv = themes_path.."zenburn/layouts/fairvw.png"
+theme.layout_floating  = themes_path.."default/layouts/floatingw.png"
+--theme.layout_magnifier = themes_path.."zenburn/layouts/magnifierw.png"
+theme.layout_max = themes_path.."default/layouts/maxw.png"
+--theme.layout_fullscreen = themes_path.."zenburn/layouts/fullscreenw.png"
+--theme.layout_tilebottom = themes_path.."zenburn/layouts/tilebottomw.png"
+--theme.layout_tileleft   = themes_path.."zenburn/layouts/tileleftw.png"
+theme.layout_tile = themes_path.."default/layouts/tilew.png"
+--theme.layout_tiletop = themes_path.."zenburn/layouts/tiletopw.png"
+--theme.layout_spiral  = themes_path.."zenburn/layouts/spiralw.png"
+--theme.layout_dwindle = themes_path.."zenburn/layouts/dwindlew.png"
+--theme.layout_cornernw = themes_path.."zenburn/layouts/cornernww.png"
+--theme.layout_cornerne = themes_path.."zenburn/layouts/cornernew.png"
+--theme.layout_cornersw = themes_path.."zenburn/layouts/cornersww.png"
+--theme.layout_cornerse = themes_path.."zenburn/layouts/cornersew.png"
+
+-- Generate Awesome icon:
+theme.awesome_icon = theme_assets.awesome_icon(
+    theme.menu_height, theme.bg_focus, theme.fg_focus
+)
+
+-- Define the icon theme for application icons. If not set then the icons
+-- from /usr/share/icons and /usr/share/icons/hicolor will be used.
+theme.icon_theme = nil
+
+return theme
+
+-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
diff --git a/modules/desktop/awesome/widgets/calendar.lua b/modules/desktop/awesome/widgets/calendar.lua
new file mode 100644
index 0000000..6e791b3
--- /dev/null
+++ b/modules/desktop/awesome/widgets/calendar.lua
@@ -0,0 +1,115 @@
+local awful = require("awful")
+local beautiful = require("beautiful")
+local wibox = require("wibox")
+local gears = require("gears")
+
+local calendar_widget = {}
+
+local function worker(user_args)
+    local args = user_args or {}
+
+    local style = {}
+
+    style.month = {
+        padding = 4,
+        bg_color = beautiful.bg_normal,
+        border_width = 0
+    }
+
+    style.normal = {
+        markup = function(t) return t end,
+        shape = function(cr, width, height) gears.shape.rounded_rect(cr, width, height, 4) end,
+    }
+    
+    style.focused = {
+        bg_color = beautiful.bg_focus,
+        fg_color = beautiful.fg_focus,
+        markup = function(t) return '<b>' .. t .. '</b>' end,
+        shape = function(cr, width, height) gears.shape.rounded_rect(cr, width, height, 4) end,
+    }
+
+    style.header = {
+        bg_color = beautiful.bg_focus,
+        fg_color = beautiful.fg_focus,
+        markup = function(t) return '<b>'..t..'</b>' end,
+    }
+
+    style.weekday = {
+        bg_color = beautiful.bg_focus,
+        fg_color = beautiful.fg_focus,
+        markup = function(t) return '<b>'..t..'</b>' end,
+    }
+
+    local function decorate(widget, flag, date)
+        if flag == 'monthheader' then flag = 'header' end
+        if flag == 'focus' then
+            local today = os.date('*t')
+            if not today.month == date.month and today.year == date.year then
+                flag = 'normal'
+            end
+        end
+        local properties = style[flag] or {}
+        if properties.markup and widget.get_text and widget.set_markup then
+            widget:set_markup(properties.markup(widget:get_text()))
+        end
+        local thisdate = { year = date.year, month = (date.month or 1), day = (date.day or 1) }
+        local weekday = tonumber(os.date('%w', os.time(d)))
+        local default_bg = (weekday == 0 or weekday == 6)
+                           and beautiful.bg_focused
+                           or beautiful.bg_normal
+        return wibox.widget {
+            {
+                {
+                    widget,
+                    halign = 'center',
+                    widget = wibox.container.place
+                },
+                margins = (properties.padding or 2) + (properties.border_width or 0),
+                widget = wibox.container.margin
+            },
+            shape = properties.shape,
+            shape_border_color = properties.border_color or '#00000000',
+            shape_border_width = properties.border_width or 0,
+            fg = properties.fg_color or beautiful.fg_normal,
+            bg = properties.bg_color or beautiful.bg_normal,
+            widget = wibox.container.background
+        }
+    end
+
+    local cal = wibox.widget {
+        date = os.date('*t'),
+        font = beautiful.get_font(),
+        fn_embed = decorate,
+        long_weekdays = true,
+        start_sunday = true,
+        widget = wibox.widget.calendar.month
+    }
+
+    local popup = awful.popup {
+        ontop = true,
+        visible = false,
+        shape = gears.shape.rounded_rect,
+        offset = { y = 5 },
+        border_width = 2,
+        border_color = beautiful.fg_minimize,
+        widget = cal
+    }
+
+    function calendar_widget.toggle()
+        if popup.visible then
+            cal:set_date(nil)
+            cal:set_date(os.date('*t'))
+            popup:set_widget(nil)
+            popup:set_widget(cal)
+            popup.visible = not popup.visible
+        else
+            awful.placement.top_right(popup, { margins = { top = 30, right = 10 }, parent = awful.screen.focused() })
+            popup.visible = true
+        end
+    end
+    return calendar_widget
+end
+
+return setmetatable(calendar_widget, { __call = function(_, ...)
+    return worker(...)
+end})
diff --git a/modules/desktop/awesome/widgets/volume.lua b/modules/desktop/awesome/widgets/volume.lua
new file mode 100644
index 0000000..21c200b
--- /dev/null
+++ b/modules/desktop/awesome/widgets/volume.lua
@@ -0,0 +1,60 @@
+local awful = require("awful")
+local spawn = require("awful.spawn")
+local watch = require("awful.widget.watch")
+local beautiful = require("beautiful")
+local wibox = require("wibox")
+local gears = require("gears")
+local naughty = require("naughty")
+
+local volume_widget = {}
+
+local get_volume_cmd = "bash -c 'wpctl get-volume @DEFAULT_AUDIO_SINK@'"
+
+local function worker(user_args)
+    local volume_bar = wibox.widget {
+        bar_shape = gears.shape.rounded_rect,
+        bar_height = 4,
+        bar_color = beautiful.fg_focus,
+        handle_color = beautiful.fg_focus,
+        handle_shape = gears.shape.circle,
+        handle_border_width = 0,
+        value = 0,
+        forced_width = 50,
+        widget = wibox.widget.slider,           
+    }
+
+    volume_widget = wibox.widget {
+        {
+            layout = wibox.layout.fixed.horizontal,
+            {
+                text = "󰕾 ",
+                widget = wibox.widget.textbox
+            },
+            volume_bar,
+            spacing = 4
+        },
+        widget = wibox.container.margin,
+        left = 8,
+    }
+
+    local function percentage(value)
+        return math.floor(value)
+    end
+
+    watch(get_volume_cmd, 1,
+    function(widget, stdout)
+        volume = stdout:match('0.%d+')
+        widget.value = tonumber(volume) * 100
+    end, volume_bar)
+
+    volume_bar:connect_signal("property::value",
+    function(self)
+        spawn.easy_async("bash -c 'wpctl set-volume @DEFAULT_AUDIO_SINK@ " .. self.value .. "%'", function() end)
+    end)
+    
+    return volume_widget
+end
+
+return setmetatable(volume_widget, { __call = function(_, ...)
+    return worker(...)
+end})
diff --git a/modules/desktop/default.nix b/modules/desktop/default.nix
new file mode 100644
index 0000000..18f184e
--- /dev/null
+++ b/modules/desktop/default.nix
@@ -0,0 +1,6 @@
+[
+    ./xserver
+    ./awesome
+    ./picom.nix
+    ./rofi.nix
+]
diff --git a/modules/desktop/picom.nix b/modules/desktop/picom.nix
new file mode 100644
index 0000000..7afe2f0
--- /dev/null
+++ b/modules/desktop/picom.nix
@@ -0,0 +1,13 @@
+{ config, lib, pkgs, user, ... }:
+with lib;
+{
+    config = mkIf (config.xserver.enable) {
+        services.picom = {
+            enable = true;
+            settings = {
+                backend = "glx";
+                corner-radius = 10;
+            };
+        };
+    };
+}
diff --git a/modules/desktop/rofi.nix b/modules/desktop/rofi.nix
new file mode 100644
index 0000000..d5aba06
--- /dev/null
+++ b/modules/desktop/rofi.nix
@@ -0,0 +1,18 @@
+{ config, lib, pkgs, user, ...}:
+with lib;
+{
+    options = {
+        rofi = {
+            enable = mkOption {
+                type = types.bool;
+                default = false;
+            };
+        };
+    };
+
+    config.home-manager.users.${user} = mkIf (config.rofi.enable) {
+        programs.rofi = {
+            enable = true;
+        };
+    };
+}
diff --git a/modules/desktop/xserver/default.nix b/modules/desktop/xserver/default.nix
new file mode 100644
index 0000000..471c9ce
--- /dev/null
+++ b/modules/desktop/xserver/default.nix
@@ -0,0 +1,39 @@
+{ config, lib, pkgs, user, ... }:
+with lib;
+let  
+
+in
+{
+    options = {
+        xserver = {
+            enable = mkOption {
+                type = types.bool;
+                default = false;
+            };
+        };
+    };
+
+    config = mkIf (config.xserver.enable)
+    {
+        services.xserver = {
+            enable = true;
+            layout = "us";
+            xkbVariant = "";
+        };
+
+        environment.systemPackages = with pkgs; [
+            xclip
+            xorg.xev
+            xorg.xkill
+            xorg.xrandr
+            arandr
+        ];
+
+        home-manager.users.${user} = {
+            xsession = {
+                enable = true;
+                numlock.enable = true;
+            };
+        };
+    };
+}