dotfiles/hm/desktop/i3.nix

285 lines
14 KiB
Nix

{ pkgs, lib, config, ... }:
let
# FOCUS
focus = "exec ${ pkgs.writeShellScript "i3-focus-window" ''
WINDOW=`${pkgs.xdotool}/bin/xdotool getwindowfocus`
eval `${pkgs.xdotool}/bin/xdotool getwindowgeometry --shell $WINDOW` # this brings in variables WIDTH and HEIGHT
TX=`${pkgs.coreutils}/bin/expr $WIDTH / 2`
TY=`${pkgs.coreutils}/bin/expr $HEIGHT / 2`
${pkgs.xdotool}/bin/xdotool mousemove -window $WINDOW $TX $TY
''
}";
# MISC
mod = config.xsession.windowManager.i3.config.modifier;
fonts = config.stylix.fonts;
rofi = "exec --no-startup-id ${config.programs.rofi.package}/bin/rofi";
modes = config.frogeye.desktop.i3.bindmodes;
in
{
config = lib.mkIf config.xsession.windowManager.i3.enable {
stylix.targets.i3.enable = false;
xsession.windowManager.i3.config = {
modifier = "Mod4";
fonts = {
names = [ fonts.sansSerif.name ];
};
terminal = "alacritty";
colors = let ignore = "#ff00ff"; in
with config.lib.stylix.colors.withHashtag; lib.mkForce {
focused = { border = base0B; background = base0B; text = base00; indicator = base00; childBorder = base0B; };
focusedInactive = { border = base02; background = base02; text = base05; indicator = base02; childBorder = base02; };
unfocused = { border = base05; background = base04; text = base00; indicator = base04; childBorder = base00; };
urgent = { border = base0F; background = base08; text = base00; indicator = base08; childBorder = base0F; };
placeholder = { border = ignore; background = base00; text = base05; indicator = ignore; childBorder = base00; };
background = base07;
# I set the color of the active tab as the the background color of the terminal so they merge together.
};
focus.followMouse = false;
keybindings =
{
# Compatibility layer for people coming from other backgrounds
"Mod1+Tab" = "${rofi} -modi window -show window";
"Mod1+F2" = "${rofi} -modi drun -show drun";
"Mod1+F4" = "kill";
# kill focused window
"${mod}+z" = "kill";
button2 = "kill";
# Rofi
"${mod}+i" = "exec --no-startup-id ${pkgs.rofimoji}/bin/rofimoji";
"${mod}+plus" = "${rofi} -modi ssh -show ssh";
"${mod}+ù" = "${rofi} -modi ssh -show ssh -ssh-command '{terminal} -e {ssh-client} {host} -t \"sudo -s -E\"'";
# TODO In which keyboard layout?
"${mod}+Tab" = "${rofi} -modi window -show window";
# start program launcher
"${mod}+d" = "${rofi} -modi run -show run";
"${mod}+Shift+d" = "${rofi} -modi drun -show drun";
# Start Applications
"${mod}+Return" = "exec ${
pkgs.writeShellScript "terminal" "${config.programs.alacritty.package}/bin/alacritty msg create-window -e zsh || exec ${config.programs.alacritty.package}/bin/alacritty -e zsh"
# -e zsh is for systems where I can't configure my user's shell
# TODO Is a shell script even required?
}";
"${mod}+Shift+Return" = "exec ${config.programs.urxvt.package}/bin/urxvt";
"${mod}+p" = "exec ${pkgs.xfce.thunar}/bin/thunar";
# Backlight
"XF86MonBrightnessUp" = "exec ${pkgs.brightnessctl}/bin/brightnessctl set +5%";
"XF86MonBrightnessDown" = "exec ${pkgs.brightnessctl}/bin/brightnessctl set 5%-";
# Misc
"${mod}+F10" = "exec ${ pkgs.writeShellScript "show-keyboard-layout"
''
layout=`${pkgs.xorg.setxkbmap}/bin/setxkbmap -query | ${pkgs.gnugrep}/bin/grep ^layout: | ${pkgs.gawk}/bin/awk '{ print $2 }'`
${pkgs.libgnomekbd}/bin/gkbd-keyboard-display -l $layout
''
}";
# change focus
"${mod}+h" = "focus left; ${focus}";
"${mod}+j" = "focus down; ${focus}";
"${mod}+k" = "focus up; ${focus}";
"${mod}+l" = "focus right; ${focus}";
# move focused window
"${mod}+Shift+h" = "move left; ${focus}";
"${mod}+Shift+j" = "move down; ${focus}";
"${mod}+Shift+k" = "move up; ${focus}";
"${mod}+Shift+l" = "move right; ${focus}";
# workspace back and forth (with/without active container)
"${mod}+b" = "workspace back_and_forth; ${focus}";
"${mod}+Shift+b" = "move container to workspace back_and_forth; workspace back_and_forth; ${focus}";
# Change container layout
"${mod}+g" = "split h; ${focus}";
"${mod}+v" = "split v; ${focus}";
"${mod}+f" = "fullscreen toggle; ${focus}";
"${mod}+s" = "layout stacking; ${focus}";
"${mod}+w" = "layout tabbed; ${focus}";
"${mod}+e" = "layout toggle split; ${focus}";
"${mod}+Shift+space" = "floating toggle; ${focus}";
# Focus container
"${mod}+space" = "focus mode_toggle; ${focus}";
"${mod}+a" = "focus parent; ${focus}";
"${mod}+q" = "focus child; ${focus}";
# Switch to workspace
"${mod}+1" = "workspace 1; ${focus}";
"${mod}+2" = "workspace 2; ${focus}";
"${mod}+3" = "workspace 3; ${focus}";
"${mod}+4" = "workspace 4; ${focus}";
"${mod}+5" = "workspace 5; ${focus}";
"${mod}+6" = "workspace 6; ${focus}";
"${mod}+7" = "workspace 7; ${focus}";
"${mod}+8" = "workspace 8; ${focus}";
"${mod}+9" = "workspace 9; ${focus}";
"${mod}+0" = "workspace 10; ${focus}";
# TODO Prevent repetitions, see workspace assignation for example
#navigate workspaces next / previous
"${mod}+Ctrl+h" = "workspace prev_on_output; ${focus}";
"${mod}+Ctrl+l" = "workspace next_on_output; ${focus}";
"${mod}+Ctrl+j" = "workspace prev; ${focus}";
"${mod}+Ctrl+k" = "workspace next; ${focus}";
# Move to workspace next / previous with focused container
"${mod}+Ctrl+Shift+h" = "move container to workspace prev_on_output; workspace prev_on_output; ${focus}";
"${mod}+Ctrl+Shift+l" = "move container to workspace next_on_output; workspace next_on_output; ${focus}";
"${mod}+Ctrl+Shift+j" = "move container to workspace prev; workspace prev; ${focus}";
"${mod}+Ctrl+Shift+k" = "move container to workspace next; workspace next; ${focus}";
# move focused container to workspace
"${mod}+ctrl+1" = "move container to workspace 1; ${focus}";
"${mod}+ctrl+2" = "move container to workspace 2; ${focus}";
"${mod}+ctrl+3" = "move container to workspace 3; ${focus}";
"${mod}+ctrl+4" = "move container to workspace 4; ${focus}";
"${mod}+ctrl+5" = "move container to workspace 5; ${focus}";
"${mod}+ctrl+6" = "move container to workspace 6; ${focus}";
"${mod}+ctrl+7" = "move container to workspace 7; ${focus}";
"${mod}+ctrl+8" = "move container to workspace 8; ${focus}";
"${mod}+ctrl+9" = "move container to workspace 9; ${focus}";
"${mod}+ctrl+0" = "move container to workspace 10; ${focus}";
# move to workspace with focused container
"${mod}+shift+1" = "move container to workspace 1; workspace 1; ${focus}";
"${mod}+shift+2" = "move container to workspace 2; workspace 2; ${focus}";
"${mod}+shift+3" = "move container to workspace 3; workspace 3; ${focus}";
"${mod}+shift+4" = "move container to workspace 4; workspace 4; ${focus}";
"${mod}+shift+5" = "move container to workspace 5; workspace 5; ${focus}";
"${mod}+shift+6" = "move container to workspace 6; workspace 6; ${focus}";
"${mod}+shift+7" = "move container to workspace 7; workspace 7; ${focus}";
"${mod}+shift+8" = "move container to workspace 8; workspace 8; ${focus}";
"${mod}+shift+9" = "move container to workspace 9; workspace 9; ${focus}";
"${mod}+shift+0" = "move container to workspace 10; workspace 10; ${focus}";
# move workspaces to screen (arrow keys)
"${mod}+ctrl+shift+Right" = "move workspace to output right; ${focus}";
"${mod}+ctrl+shift+Left" = "move workspace to output left; ${focus}";
"${mod}+Ctrl+Shift+Up" = "move workspace to output above; ${focus}";
"${mod}+Ctrl+Shift+Down" = "move workspace to output below; ${focus}";
# i3 control
"${mod}+Shift+c" = "reload";
"${mod}+Shift+r" = "restart";
"${mod}+Shift+e" = "exit";
} // lib.mapAttrs' (k: v: lib.nameValuePair v.enter "mode ${v.name}") modes;
modes = lib.mapAttrs'
(k: v: lib.nameValuePair v.name (v.bindings // lib.optionalAttrs v.return_bindings {
"Return" = "mode default";
"Escape" = "mode default";
}))
modes;
window = {
hideEdgeBorders = "both";
titlebar = false; # So that single-container screens are basically almost fullscreen
commands = [
# Open specific applications in floating mode
{ criteria = { title = "^pdfpc.*"; window_role = "presenter"; }; command = "move to output left, fullscreen"; }
{ criteria = { title = "^pdfpc.*"; window_role = "presentation"; }; command = "move to output right, fullscreen"; }
# switch to workspace with urgent window automatically
{ criteria = { urgent = "latest"; }; command = "focus"; }
];
};
floating = {
criteria = [
{ window_role = "pop-up"; }
{ window_role = "task_dialog"; }
];
};
startup = [
{
notification = false;
command = "${pkgs.writeShellApplication {
name = "batteryNotify";
runtimeInputs = with pkgs; [coreutils libnotify];
text = builtins.readFile ./batteryNotify.sh;
# TODO Use batsignal instead?
# TODO Only on computers with battery
}}/bin/batteryNotify";
}
];
workspaceLayout = "tabbed";
focus.mouseWarping = true; # i3 only supports warping to workspace, hence ${focus}
workspaceOutputAssign =
let
x11_screens = config.frogeye.desktop.x11_screens;
workspaces = map (i: { name = toString i; key = toString (lib.mod i 10); }) (lib.lists.range 1 10);
forEachWorkspace = f: map (w: f { w = w; workspace = ((builtins.elemAt workspaces w)); }) (lib.lists.range 0 ((builtins.length workspaces) - 1));
in
forEachWorkspace ({ w, workspace }: { output = builtins.elemAt x11_screens (lib.mod w (builtins.length x11_screens)); workspace = workspace.name; });
};
frogeye.desktop.i3.bindmodes =
let
mode_pres_main = "Presentation (main display)";
mode_pres_sec = "Presentation (secondary display)";
in
{
"Resize" = {
bindings = {
"h" = "resize shrink width 10 px or 10 ppt; ${focus}";
"j" = "resize grow height 10 px or 10 ppt; ${focus}";
"k" = "resize shrink height 10 px or 10 ppt; ${focus}";
"l" = "resize grow width 10 px or 10 ppt; ${focus}";
};
mod_enter = "r";
};
"[L] Vérouillage [E] Déconnexion [S] Veille [H] Hibernation [R] Redémarrage [P] Extinction" = {
bindings = {
"l" = "exec --no-startup-id exec xlock, mode default";
"e" = "exit, mode default";
"s" = "exec --no-startup-id exec xlock & ${pkgs.systemd}/bin/systemctl suspend --check-inhibitors=no, mode default";
"h" = "exec --no-startup-id exec xlock & ${pkgs.systemd}/bin/systemctl hibernate, mode default";
"r" = "exec --no-startup-id ${pkgs.systemd}/bin/systemctl reboot, mode default";
"p" = "exec --no-startup-id ${pkgs.systemd}/bin/systemctl poweroff -i, mode default";
};
mod_enter = "Escape";
};
"${mode_pres_main}" = {
mod_enter = "Shift+p";
bindings = {
"b" = "workspace 3, workspace 4, mode ${mode_pres_sec}";
"q" = "mode default";
"Return" = "mode default";
};
return_bindings = false;
};
"${mode_pres_sec}" = {
mod_enter = "Shift+p+2"; # Bogus, just so I don't have to implement no binding
bindings = {
"b" = "workspace 1, workspace 2, mode ${mode_pres_main}";
"q" = "mode default";
"Return" = "mode default";
};
return_bindings = false;
};
"Temperature [R] Red [D] Dust storm [C] Campfire [O] Normal [A] All nighter [B] Blue" = {
bindings = {
"r" = "exec ${pkgs.sct}/bin/sct 1000";
"d" = "exec ${pkgs.sct}/bin/sct 2000";
"c" = "exec ${pkgs.sct}/bin/sct 4500";
"o" = "exec ${pkgs.sct}/bin/sct";
"a" = "exec ${pkgs.sct}/bin/sct 8000";
"b" = "exec ${pkgs.sct}/bin/sct 10000";
};
mod_enter = "y";
};
};
};
options = {
frogeye.desktop.i3.bindmodes = lib.mkOption {
default = { };
type = lib.types.attrsOf (lib.types.submodule ({ config, name, ... }: {
options = {
name = lib.mkOption {
type = lib.types.str;
default = name;
};
bindings = lib.mkOption {
type = lib.types.attrsOf lib.types.str;
default = { };
};
enter = lib.mkOption {
type = lib.types.str;
default = "${mod}+${config.mod_enter}";
};
mod_enter = lib.mkOption {
type = lib.types.str;
};
return_bindings = lib.mkOption {
type = lib.types.bool;
default = true;
};
};
}));
};
};
}