{pkgs, environment, config, lib, ... }: with pkgs; let bar_update_interval = "1"; # Option i3_status_script = pkgs.writeScript "i3script.sh" '' #!/bin/sh # First time without wifi, because it blocks a long time BAR="$(${temp_status})" BAR+=" | $(${avail_disk})" BAR+=" | $(${volume_status})" BAR+=" | $(${brightness_status})" BAR+=" | $(${vpn_status})" BAR+=" | $(${eth_status})" BAR+=" | Wifi " BAR+=" | $(${date_status})" BAR+=" | $(${battery_status})" echo "$BAR" while true; do BAR="$(${temp_status})" BAR+=" | $(${avail_disk})" BAR+=" | $(${volume_status})" BAR+=" | $(${brightness_status})" BAR+=" | $(${vpn_status})" BAR+=" | $(${eth_status})" BAR+=" | $(${wifi_status})" BAR+=" | $(${date_status})" BAR+=" | $(${battery_status})" echo "$BAR" sleep ${bar_update_interval} done ''; # TODO: Change name if you have a different vpn interface name vpn_status = pkgs.writeScript "vpn_status.sh" '' #!/bin/sh export PATH="$PATH:${gawk}/bin:${acpi}/bin:${coreutils}/bin:${gnugrep}/bin:${calc}/bin" VPN="" if [ -e "/proc/sys/net/ipv4/conf/labs-vpn" ]; then VPN="Labs-VPN" elif [ -e "/proc/sys/net/ipv4/conf/office-vpn" ]; then VPN="Office-VPN" elif [ -e "/proc/sys/net/ipv4/conf/tun0" ]; then VPN="UKN-VPN" elif [ -e "/proc/sys/net/ipv4/conf/wireguard-home" ]; then VPN="Home-VPN" fi if [ "$VPN" = "" ]; then echo "VPN " else echo "$VPN " fi ''; avail_disk = pkgs.writeScript "avail_disk.sh" '' #!/bin/sh export PATH="$PATH:${gawk}/bin:${coreutils}/bin:${gnugrep}/bin" avail=$(df / -h | tail -n1| awk '{print $(NF-2) }') echo "$avail " ''; wifi_status = pkgs.writeScript "wifi_status.sh" '' #!/bin/sh export PATH="$PATH:${gawk}/bin:${coreutils}/bin:${gnugrep}/bin:${wirelesstools}/bin" ssid=$(iwgetid -r) quality=$(cat /proc/net/wireless | tail -n1 | awk '{ print $3}' | sed 's/\.//g')dB if [ "$ssid" = "" ]; then echo "Wifi " else echo "$quality at $ssid " fi ''; eth_status = pkgs.writeScript "eth_status.sh" '' #!/bin/sh export PATH="$PATH:${gawk}/bin:${coreutils}/bin:${gnugrep}/bin:${iproute}/bin" first_eth=$(for i in /proc/sys/net/ipv4/conf/enp*; do basename "$i"; break; done) status=$(ip link show dev "$first_eth" | head -n1 | awk '{ print $9 }') if [ "$status" = "DOWN" ]; then echo "" else ip_addr=$(ip address show "$first_eth" | grep inet | head -n1 | awk '{ print $2 }' | sed 's/\/24//g') echo "$ip_addr " fi ''; volume_status = pkgs.writeScript "volume_status.sh" '' #!/bin/sh export PATH="$PATH:${gawk}/bin:${coreutils}/bin:${gnugrep}/bin:${alsaUtils}/bin" status=$(amixer sget Master | grep 'Right:' | awk -F'[][]' '{ print $4 }') volume=$(amixer sget Master | grep 'Right:' | awk -F'[][]' '{ print $2 }') if [ "$status" = "off" ]; then echo "Muted " else echo "$volume " fi ''; date_status = pkgs.writeScript "date_status.sh" '' #!/bin/sh export PATH="$PATH:${gawk}/bin:${coreutils}/bin:${gnugrep}/bin" echo "$(date +'%d.%m.%Y  %H:%M')" ''; temp_status = pkgs.writeScript "temp_status.sh" '' #!/bin/sh export PATH="$PATH:${gawk}/bin:${acpi}/bin:${coreutils}/bin:${gnugrep}/bin:${calc}/bin" temp=$(acpi -t | awk '{print $4}' | calc -p) echo "$temp " ''; brightness_status = pkgs.writeScript "brightness_status.sh" '' #!/bin/sh brightness=$(${pkgs.acpilight}/bin/xbacklight -get) echo "$brightness% " ''; battery_status = with pkgs; pkgs.writeScript "battery_status.bash" '' #!${pkgs.bash}/bin/bash export PATH="$PATH:${gawk}/bin:${acpi}/bin:${coreutils}/bin:${gnugrep}/bin:${calc}/bin" get_battery_charging_status() { if [ "$(acpi -b | grep Discharging)" != "" ]; then echo "Discharging"; else echo "Charging"; fi } declare -a capacity_arr capacity_arr=(      ) # get charge of all batteries, combine them total_charge=$(acpi -b | awk '{print $4}' | grep -Eo "[0-9]+" | paste -sd+ | calc -p); # get amount of batteries in the device battery_number=$(acpi -b | wc -l); percent=$((total_charge / battery_number)); index=$((percent / ( 100 / ''${#capacity_arr[@]}) )) if [ "$(get_battery_charging_status)" == "Charging" ]; then echo "$percent% " else echo "$percent% ''${capacity_arr[$index]}" fi ''; random-wallpaper = pkgs.writeScript "random-wallpaper.sh" '' #!/bin/sh file=$(find ${config.wallpapers} -type f -print0 | shuf -z -n 1) ${pkgs.feh}/bin/feh --bg-scale "$file" ''; reload_layout = pkgs.writeScript "reload_layout.sh" '' #!/bin/sh pkill gnome-terminal i3-msg append_layout ${shell_layout} for i in {1..16} do gnome-terminal & done ''; single_shell_spawn = pkgs.writeScript "single_shell_spawn.sh" '' #!/bin/sh i3-msg focus parent i3-msg append_layout ${single_shell} for i in {1..2} do gnome-terminal done sleep 0.3 i3-msg focus parent ''; single_shell = pkgs.writeText "single-shell.json" '' { "border": "pixel", "floating": "auto_off", "layout": "tabbed", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splith", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 0.5, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" }, { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" } ] } ] } ] } ''; shell_layout = pkgs.writeText "shell-layout.json" '' { "border": "pixel", "floating": "auto_off", "layout": "tabbed", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splith", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 0.5, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" }, { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" } ] }, { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 0.5, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" }, { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" } ] } ] } ] }, { "border": "pixel", "floating": "auto_off", "layout": "splith", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 0.5, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" }, { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" } ] }, { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 0.5, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" }, { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" } ] } ] } ] }, { "border": "pixel", "floating": "auto_off", "layout": "splith", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 0.5, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" }, { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" } ] }, { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 0.5, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" }, { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" } ] } ] } ] }, { "border": "pixel", "floating": "auto_off", "layout": "splith", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 0.5, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" }, { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" } ] }, { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 0.5, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "layout": "splitv", "percent": 1, "type": "con", "nodes": [ { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" }, { "border": "pixel", "floating": "auto_off", "geometry": { "height": 434, "width": 722, "x": 0, "y": 0 }, "percent": 0.5, "swallows": [ { "class": "^Gnome\\-terminal$", "instance": "^gnome\\-terminal\\-server$" } ], "type": "con" } ] } ] } ] } ] } ''; i3_conf_file = pkgs.writeText "config" '' # This file has been auto-generated by i3-config-wizard(1). # It will not be overwritten, so edit it as you like. # # Should you change your keyboard layout some time, delete # this file and re-run i3-config-wizard(1). # # i3 config file (v4) # # Please see https://i3wm.org/docs/userguide.html for a complete reference! set $mod Mod4 ####################### # # # LOOKS # # # ####################### # Font for window titles. Will also be used by the bar unless a different font # is used in the bar {} block below. font pango:Monospace 20, Icons 10 hide_edge_borders smart new_window pixel 1 new_float normal # Lockscreen shortcut bindsym $mod+l exec xscreensaver-command -l # start a terminal bindsym $mod+Return exec gnome-terminal # class border backgr. text indicator child_border client.focused #4fceea #285577 #ffffff #2e9ef4 #285577 client.focused_inactive #333333 #5f676a #ffffff #484e50 #5f676a client.unfocused #333333 #222222 #888888 #292d2e #222222 # Size of border default_border pixel 2 ####################### # # # DEFAULT CONFIG # # # ####################### floating_modifier $mod workspace_layout stacked default_orientation vertical # Kill focused window bindsym $mod+Shift+q kill # start dmenu (a program launcher) bindsym $mod+d exec ${pkgs.rofi}/bin/rofi -modi drun#run -combi-modi drun#run -show combi -show-icons -display-combi run -theme /etc/nixos/resources/gruvbox-dark-soft.rasi # Switch windows bindsym $mod+x exec ${pkgs.rofi}/bin/rofi -modi window -show window -auto-select -theme /etc/nixos/resources/gruvbox-dark-soft.rasi # Arrow keys for focus navigation bindsym $mod+Left focus left bindsym $mod+Down focus down bindsym $mod+Up focus up bindsym $mod+Right focus right # Move focused window bindsym $mod+Shift+j move left bindsym $mod+Shift+k move down bindsym $mod+Shift+l move up bindsym $mod+Shift+odiaeresis move right # Arrow keys for focused window movement bindsym $mod+Shift+Left move left bindsym $mod+Shift+Down move down bindsym $mod+Shift+Up move up bindsym $mod+Shift+Right move right # Split in horizontal orientation bindsym $mod+h split h # Split in vertical orientation bindsym $mod+v split v # Enter fullscreen mode for the focused container bindsym $mod+f fullscreen toggle # Change container layout (stacked, tabbed, toggle split) bindsym $mod+s layout stacking bindsym $mod+w layout tabbed bindsym $mod+e layout toggle split # Toggle tiling / floating bindsym $mod+Shift+space floating toggle # Change focus between tiling / floating windows bindsym $mod+space focus mode_toggle # Focus the parent container bindsym $mod+a focus parent # Reload the configuration file bindsym $mod+Shift+c reload # Restart i3 inplace (preserves your layout/session, can be used to upgrade i3) bindsym $mod+Shift+r restart # Exit i3 (logs you out of your X session) bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -b 'Yes, exit i3' 'i3-msg exit'" # Resize window. You can also use the mouse for that mode "resize" { # Pressing right will grow the window’s width. # Pressing up will shrink the window’s height. # Pressing down will grow the window’s height. bindsym a resize shrink width 10 px or 10 ppt bindsym s resize grow height 10 px or 10 ppt bindsym w resize shrink height 10 px or 10 ppt bindsym d resize grow width 10 px or 10 ppt # same bindings, but for the arrow keys bindsym Left resize shrink width 10 px or 10 ppt bindsym Down resize grow height 10 px or 10 ppt bindsym Up resize shrink height 10 px or 10 ppt bindsym Right resize grow width 10 px or 10 ppt # back to normal: Enter or Escape bindsym Return mode "default" bindsym Escape mode "default" } # Enable floating for_window [class="usbguard-applet-qt"] floating enable for_window [class="Nm-connection-editor"] floating enable for_window [class="Gnome-disks"] floating enable for_window [class="QtPass" title="QtPass"] move scratchpad # Make the currently focused window a scratchpad bindsym $mod+Shift+minus move scratchpad # Show the first scratchpad window bindsym $mod+minus scratchpad show # Show the sup-mail scratchpad window, if any. bindsym $mod+Shift+s [class="QtPass" title="QtPass"] scratchpad show ####################### # # # WORKSPACES # # # ####################### # Variables set $workspace1 "1: " set $workspace2 "2: " set $workspace3 "3: " set $workspace4 "4: " set $workspace5 "5: " set $workspace6 "6: " set $workspace7 "7" set $workspace8 "8" set $workspace9 "9" set $workspace10 "10" assign [class="quassel"] $workspace3 assign [class="Firefox"] $workspace2 assign [class="Daily"] $workspace5 assign [class="VirtualBox Manager"] $workspace4 assign [class="Virt-manager" title="Virtual Machine Manager"] $workspace4 assign [class="libreoffice"] $workspace6 assign [class="Eclipse"] $workspace6 # Workspace lateral movement bindsym $mod+Next workspace next bindsym $mod+Prior workspace prev # Switch to workspace bindsym $mod+1 workspace $workspace1 bindsym $mod+2 workspace $workspace2 bindsym $mod+3 workspace $workspace3 bindsym $mod+4 workspace $workspace4 bindsym $mod+5 workspace $workspace5 bindsym $mod+6 workspace $workspace6 bindsym $mod+7 workspace $workspace7 bindsym $mod+8 workspace $workspace8 bindsym $mod+9 workspace $workspace9 bindsym $mod+0 workspace $workspace10 # Move workspace to other monitor bindsym $mod+Shift+Next move workspace to output right bindsym $mod+Shift+Prior move workspace to output left # move focused container to workspace bindsym $mod+Shift+1 move container to workspace $workspace1 bindsym $mod+Shift+2 move container to workspace $workspace2 bindsym $mod+Shift+3 move container to workspace $workspace3 bindsym $mod+Shift+4 move container to workspace $workspace4 bindsym $mod+Shift+5 move container to workspace $workspace5 bindsym $mod+Shift+6 move container to workspace $workspace6 bindsym $mod+Shift+7 move container to workspace $workspace7 bindsym $mod+Shift+8 move container to workspace $workspace8 bindsym $mod+Shift+9 move container to workspace $workspace9 bindsym $mod+Shift+0 move container to workspace $workspace10 ####################### # # # FUNCTION KEYS # # # ####################### # Backlight controls bindsym XF86MonBrightnessUp exec --no-startup-id xbacklight +10 bindsym XF86MonBrightnessDown exec --no-startup-id xbacklight -10 # Pulse Audio controls bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume 0 +5% #increase sound volume bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume 0 -5% #decrease sound volume bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute 0 toggle # mute sound bindsym XF86AudioMicMute exec --no-startup-id amixer set Capture toggle ####################### # # # CONVENIENCE KEYS # # # ####################### bindsym Shift+Alt+3 exec screenshot ####################### # # # WINDOW LAYOUT # # # ####################### bindsym XF86LaunchA exec --no-startup-id ${reload_layout} bindsym XF86Explorer exec --no-startup-id ${single_shell_spawn} bindsym Shift+F11 exec --no-startup-id ${reload_layout} bindsym Shift+F12 exec --no-startup-id ${single_shell_spawn} bar { status_command ${i3_status_script} mode dock position top tray_output none font pango:monospace 14 # Scrolling on bar changes volume bindsym button4 exec --no-startup-id pactl set-sink-volume 0 +5% bindsym button5 exec --no-startup-id pactl set-sink-volume 0 +-5% # Right mouse click mutes the volume bindsym button3 exec --no-startup-id pactl set-sink-mute 0 toggle colors { background #ffffff00 statusline #ffe066 inactive_workspace #ffffff00 #ffffff00 #ffe066 active_workspace #ffffff00 #ffffff00 #3f3f3f urgent_workspace #ffffff00 #ffffff00 #ff8533 } } ####################### # # # AUTORUNS # # # ####################### ## Start 16 gnome shells exec i3-msg 'workspace $workspace1;' && ${reload_layout} # Start firefox exec --no-startup-id ${pkgs.firefox}/bin/firefox --ProfileManager --new-instance --setDefaultBrowser # Quassel client exec --no-startup-id ${pkgs.quasselClient}/bin/quasselclient # Random wallpaper exec_always--no-startup-id ${random-wallpaper} # Start Qt-Pass exec ${pkgs.qtpass}/bin/qtpass ''; in { services.xserver.enable = true; services.xserver.layout = "de"; # Enable i3 Window Manager services.xserver.windowManager.i3 = { enable = true; package = pkgs.i3; configFile = i3_conf_file; extraSessionCommands = '' ${pkgs.openssh}/bin/ssh-add ${config.mainUserHome}/.ssh/id_rsa ''; }; # ${pkgs.xorg.xhost}/bin/xhost +SI:localuser:${cfg.user.name} # ${pkgs.xorg.xhost}/bin/xhost -LOCAL: services.xserver.windowManager.default = "i3"; services.xserver.desktopManager.xterm.enable = false; # Enable the X11 windowing system. services.xserver.displayManager.lightdm = { enable = true; autoLogin.enable = true; autoLogin.user = config.mainUser; autoLogin.timeout = 2; greeter.enable = true; }; fonts = { fonts = with pkgs; [ font-awesome_5 ]; }; # Allow users in video group to change brightness hardware.brightnessctl.enable = true; environment.systemPackages = with pkgs; [ rofi # Dmenu replacement acpilight # Replacement for xbacklight arandr # Xrandr gui feh wirelesstools # To get wireless statistics acpi xorg.xhost xorg.xauth ]; }