74 lines
2.2 KiB
Nix
74 lines
2.2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.xsession.windowManager.bspwm;
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bspwm = cfg.package;
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camelToSnake = s:
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builtins.replaceStrings lib.upperChars (map (c: "_${c}") lib.lowerChars) s;
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formatConfig = n: v:
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let
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formatList = x:
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if isList x then
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throw "can not convert 2-dimensional lists to bspwm format"
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else
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formatValue x;
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formatValue = v:
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if isBool v then
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(if v then "true" else "false")
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else if isList v then
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concatMapStringsSep ", " formatList v
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else if isString v then
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"${lib.strings.escapeShellArg v}"
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else
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toString v;
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in "bspc config ${n} ${formatValue v}";
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formatMonitors = n: v: "bspc monitor ${n} -d ${concatStringsSep " " v}";
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formatRules = target: directiveOptions:
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let
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formatDirective = n: v:
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if isBool v then
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(if v then "${camelToSnake n}=on" else "${camelToSnake n}=off")
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else if (n == "desktop" || n == "node") then
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"${camelToSnake n}='${v}'"
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else
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"${camelToSnake n}=${lib.strings.escapeShellArg v}";
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directives =
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filterAttrs (n: v: v != null && !(lib.strings.hasPrefix "_" n))
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directiveOptions;
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directivesStr = builtins.concatStringsSep " "
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(mapAttrsToList formatDirective directives);
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in "bspc rule -a ${target} ${directivesStr}";
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formatStartupPrograms = map (s: "${s} &");
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in {
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options = import ./options.nix {
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inherit pkgs;
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inherit lib;
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};
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config = mkIf cfg.enable {
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home.packages = [ bspwm ];
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xsession.windowManager.command = let
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configFile = pkgs.writeShellScript "bspwmrc" (concatStringsSep "\n"
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((mapAttrsToList formatMonitors cfg.monitors)
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++ (mapAttrsToList formatConfig cfg.settings)
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++ (mapAttrsToList formatRules cfg.rules) ++ [''
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# java gui fixes
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export _JAVA_AWT_WM_NONREPARENTING=1
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bspc rule -a sun-awt-X11-XDialogPeer state=floating
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''] ++ [ cfg.extraConfig ]
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++ (formatStartupPrograms cfg.startupPrograms)));
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configCmdOpt = optionalString (cfg.settings != null) "-c ${configFile}";
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in "${cfg.package}/bin/bspwm ${configCmdOpt}";
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};
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}
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