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Original file line number | Diff line number | Diff line change |
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{ config, lib, pkgs, ... }: | ||
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with lib; | ||
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let | ||
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cfg = config.xfconf; | ||
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withType = v: | ||
if builtins.isBool v then [ | ||
"-t" | ||
"bool" | ||
"-s" | ||
(if v then "true" else "false") | ||
] else if builtins.isInt v then [ | ||
"-t" | ||
"int" | ||
"-s" | ||
(toString v) | ||
] else if builtins.isFloat v then [ | ||
"-t" | ||
"double" | ||
"-s" | ||
(toString v) | ||
] else if builtins.isString v then [ | ||
"-t" | ||
"string" | ||
"-s" | ||
v | ||
] else if builtins.isList v then | ||
[ "-a" ] ++ concatMap withType v | ||
else | ||
throw "unexpected xfconf type: ${builtins.typeOf v}"; | ||
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in { | ||
meta.maintainers = [ maintainers.chuangzhu ]; | ||
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options.xfconf = { | ||
enable = mkOption { | ||
type = types.bool; | ||
default = true; | ||
visible = false; | ||
description = '' | ||
Whether to enable Xfconf settings. | ||
</para><para> | ||
Note, if you use NixOS then you must add | ||
<code>programs.xfconf.enable = true</code> | ||
to your system configuration. Otherwise you will see a systemd error | ||
message when your configuration is activated. | ||
''; | ||
}; | ||
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settings = mkOption { | ||
type = with types; | ||
attrsOf (attrsOf (oneOf [ | ||
bool | ||
int | ||
float | ||
str | ||
(listOf (oneOf [ bool int float str ])) | ||
])) // { | ||
description = "xfconf settings"; | ||
}; | ||
default = { }; | ||
example = literalExpression '' | ||
{ | ||
xfce4-session = { | ||
"startup/ssh-agent/enabled" = false; | ||
"general/LockCommand" = "''${pkgs.lightdm}/bin/dm-tool lock"; | ||
}; | ||
xfce4-desktop = { | ||
"backdrop/screen0/monitorLVDS-1/workspace0/last-image" = | ||
"''${pkgs.nixos-artwork.wallpapers.stripes-logo.gnomeFilePath}"; | ||
}; | ||
} | ||
''; | ||
description = '' | ||
Settings to write to the Xfconf configuration system. | ||
''; | ||
}; | ||
}; | ||
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config = mkIf (cfg.enable && cfg.settings != { }) { | ||
assertions = | ||
[ (hm.assertions.assertPlatform "xfconf" pkgs platforms.linux) ]; | ||
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home.activation.xfconfSettings = hm.dag.entryAfter [ "installPackages" ] | ||
(let | ||
mkCommand = channel: property: value: '' | ||
$DRY_RUN_CMD ${pkgs.xfce.xfconf}/bin/xfconf-query \ | ||
${ | ||
escapeShellArgs | ||
([ "-n" "-c" channel "-p" "/${property}" ] ++ withType value) | ||
} | ||
''; | ||
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commands = mapAttrsToList | ||
(channel: properties: mapAttrsToList (mkCommand channel) properties) | ||
cfg.settings; | ||
in concatMapStrings concatStrings commands); | ||
}; | ||
} |
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