99 lines
3.3 KiB
Nix
99 lines
3.3 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.xdg.mime;
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associationOptions = with lib.types; attrsOf (
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coercedTo (either (listOf str) str) (x: lib.concatStringsSep ";" (lib.toList x)) str
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);
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in
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{
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meta = {
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maintainers = lib.teams.freedesktop.members ++ (with lib.maintainers; [ figsoda ]);
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};
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options = {
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xdg.mime.enable = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = ''
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Whether to install files to support the
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[XDG Shared MIME-info specification](https://specifications.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html) and the
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[XDG MIME Applications specification](https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html).
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'';
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};
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xdg.mime.addedAssociations = lib.mkOption {
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type = associationOptions;
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default = {};
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example = {
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"application/pdf" = "firefox.desktop";
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"text/xml" = [ "nvim.desktop" "codium.desktop" ];
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};
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description = ''
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Adds associations between mimetypes and applications. See the
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[
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specifications](https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html#associations) for more information.
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'';
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};
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xdg.mime.defaultApplications = lib.mkOption {
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type = associationOptions;
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default = {};
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example = {
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"application/pdf" = "firefox.desktop";
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"image/png" = [ "sxiv.desktop" "gimp.desktop" ];
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};
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description = ''
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Sets the default applications for given mimetypes. See the
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[
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specifications](https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html#default) for more information.
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'';
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};
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xdg.mime.removedAssociations = lib.mkOption {
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type = associationOptions;
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default = {};
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example = {
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"audio/mp3" = [ "mpv.desktop" "umpv.desktop" ];
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"inode/directory" = "codium.desktop";
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};
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description = ''
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Removes associations between mimetypes and applications. See the
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[
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specifications](https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html#associations) for more information.
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'';
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};
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};
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config = lib.mkIf cfg.enable {
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environment.etc."xdg/mimeapps.list" = lib.mkIf (
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cfg.addedAssociations != {}
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|| cfg.defaultApplications != {}
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|| cfg.removedAssociations != {}
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) {
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text = lib.generators.toINI { } {
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"Added Associations" = cfg.addedAssociations;
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"Default Applications" = cfg.defaultApplications;
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"Removed Associations" = cfg.removedAssociations;
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};
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};
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environment.pathsToLink = [ "/share/mime" ];
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environment.systemPackages = [
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# this package also installs some useful data, as well as its utilities
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pkgs.shared-mime-info
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];
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environment.extraSetup = ''
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if [ -w $out/share/mime ] && [ -d $out/share/mime/packages ]; then
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XDG_DATA_DIRS=$out/share PKGSYSTEM_ENABLE_FSYNC=0 ${pkgs.buildPackages.shared-mime-info}/bin/update-mime-database -V $out/share/mime > /dev/null
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fi
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if [ -w $out/share/applications ]; then
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${pkgs.buildPackages.desktop-file-utils}/bin/update-desktop-database $out/share/applications
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fi
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'';
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};
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}
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