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{ pkgs, lib, config, ... }:
with lib;
let
# The symbols if you press shift and a number key.
wsNumberSymbols = [
"exclam" "at" "numbersign" "dollar" "percent"
"asciicircum" "ampersand" "asterisk" "parenleft" "parenright"
];
wsCount = length wsNumberSymbols;
headCount = length config.services.xserver.xrandrHeads;
wsPerHead = wsCount / headCount;
excessWs = wsCount - (headCount * wsPerHead);
headModifier = if config.vuizvui.i3.reverseHeads then reverseList else id;
getHeadAt = elemAt (headModifier config.services.xserver.xrandrHeads);
mkDefaultWorkspace = number: numberSymbol: {
name = toString number;
value = mkDefault {
label = null;
labelPrefix = "${toString number}: ";
keys.switchTo = "$mod+${if number == 10 then "0" else toString number}";
keys.moveTo = "$mod+Shift+${numberSymbol}";
head = if headCount == 0 then null
else getHeadAt ((number - (excessWs + 1)) / wsPerHead);
};
};
wsCfgList = mapAttrsToList (_: getAttr "config") config.vuizvui.i3.workspaces;
wsConfig = concatStrings wsCfgList;
defaultWorkspaces = listToAttrs (imap mkDefaultWorkspace wsNumberSymbols);
in
{
options.vuizvui.i3 = {
workspaces = mkOption {
type = types.attrsOf (types.submodule ./workspace.nix);
default = listToAttrs (imap mkDefaultWorkspace wsNumberSymbols);
description = ''
Workspace to monitor assignment.
Workspaces are by default assigned starting from the leftmost monitor
being workspace 1 and the rightmost monitor being workspace 10. The
workspaces are divided by the number of available heads, so if you have
a dual head system, you'll end up having workspace 1 to 5 on the left
monitor and 6 to 10 on the right.
'';
};
reverseHeads = mkOption {
type = types.bool;
default = false;
description = ''
Reverse the order of the heads, so if enabled and you have two heads,
you'll end up having workspaces 1 to 5 on the right head and 6 to 10 on
the left head.
'';
};
};
config.vuizvui.i3.workspaces = defaultWorkspaces;
config.services.xserver.windowManager = {
default = "i3";
i3.enable = true;
i3.configFile = let
conky = import ./conky.nix {
inherit pkgs;
};
in pkgs.substituteAll ({
name = "i3.conf";
src = ./i3.conf;
inherit (pkgs) dmenu xterm pvolctrl;
inherit (pkgs.xorg) xsetroot;
inherit wsConfig;
leftConky = conky.left;
rightConky = conky.right;
} // optionalAttrs (config.networking.hostName == "mmrnmhrm" || # <- XXX
config.networking.hostName == "dnyarri") ({
leftHead = head config.services.xserver.xrandrHeads;
rightHead = last config.services.xserver.xrandrHeads;
} // (let
# Workaround for Synergy: we need to have polarizing heads.
leftHead = head config.services.xserver.xrandrHeads;
rightHead = last config.services.xserver.xrandrHeads;
in if config.networking.hostName == "mmrnmhrm"
then { inherit leftHead rightHead; }
else { leftHead = rightHead; rightHead = leftHead; }
)));
};
}
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