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