diff options
Diffstat (limited to 'nixos/modules/config/xdg/mime.nix')
-rw-r--r-- | nixos/modules/config/xdg/mime.nix | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/nixos/modules/config/xdg/mime.nix b/nixos/modules/config/xdg/mime.nix new file mode 100644 index 00000000000..9b6dd4cab5f --- /dev/null +++ b/nixos/modules/config/xdg/mime.nix @@ -0,0 +1,102 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + cfg = config.xdg.mime; + associationOptions = with types; attrsOf ( + coercedTo (either (listOf str) str) (x: concatStringsSep ";" (toList x)) str + ); +in + +{ + meta = { + maintainers = teams.freedesktop.members ++ (with maintainers; [ figsoda ]); + }; + + options = { + xdg.mime.enable = mkOption { + type = types.bool; + default = true; + description = '' + Whether to install files to support the + <link xlink:href="https://specifications.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html">XDG Shared MIME-info specification</link> and the + <link xlink:href="https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html">XDG MIME Applications specification</link>. + ''; + }; + + xdg.mime.addedAssociations = mkOption { + type = associationOptions; + default = {}; + example = { + "application/pdf" = "firefox.desktop"; + "text/xml" = [ "nvim.desktop" "codium.desktop" ]; + }; + description = '' + Adds associations between mimetypes and applications. See the + <link xlink:href="https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html#associations"> + specifications</link> for more information. + ''; + }; + + xdg.mime.defaultApplications = mkOption { + type = associationOptions; + default = {}; + example = { + "application/pdf" = "firefox.desktop"; + "image/png" = [ "sxiv.desktop" "gimp.desktop" ]; + }; + description = '' + Sets the default applications for given mimetypes. See the + <link xlink:href="https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html#default"> + specifications</link> for more information. + ''; + }; + + xdg.mime.removedAssociations = mkOption { + type = associationOptions; + default = {}; + example = { + "audio/mp3" = [ "mpv.desktop" "umpv.desktop" ]; + "inode/directory" = "codium.desktop"; + }; + description = '' + Removes associations between mimetypes and applications. See the + <link xlink:href="https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html#associations"> + specifications</link> for more information. + ''; + }; + }; + + config = mkIf cfg.enable { + environment.etc."xdg/mimeapps.list" = mkIf ( + cfg.addedAssociations != {} + || cfg.defaultApplications != {} + || cfg.removedAssociations != {} + ) { + text = generators.toINI { } { + "Added Associations" = cfg.addedAssociations; + "Default Applications" = cfg.defaultApplications; + "Removed Associations" = cfg.removedAssociations; + }; + }; + + environment.pathsToLink = [ "/share/mime" ]; + + environment.systemPackages = [ + # this package also installs some useful data, as well as its utilities + pkgs.shared-mime-info + ]; + + environment.extraSetup = '' + if [ -w $out/share/mime ] && [ -d $out/share/mime/packages ]; then + XDG_DATA_DIRS=$out/share PKGSYSTEM_ENABLE_FSYNC=0 ${pkgs.buildPackages.shared-mime-info}/bin/update-mime-database -V $out/share/mime > /dev/null + fi + + if [ -w $out/share/applications ]; then + ${pkgs.buildPackages.desktop-file-utils}/bin/update-desktop-database $out/share/applications + fi + ''; + }; + +} |