118 lines
3.3 KiB
Nix
118 lines
3.3 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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inherit (lib)
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literalExpression
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mkIf
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mkOption
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types
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;
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cfg = config.programs.sioyek;
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renderConfig = lib.generators.toKeyValue {
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mkKeyValue = key: value: "${key} ${value}";
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listsAsDuplicateKeys = true;
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};
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in
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{
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meta.maintainers = [ lib.maintainers.podocarp ];
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options = {
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programs.sioyek = {
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enable = lib.mkEnableOption "Sioyek, a PDF viewer designed for reading research papers and technical books";
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package = lib.mkPackageOption pkgs "sioyek" { };
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bindings = mkOption {
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description = ''
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Input configuration written to
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{file}`$XDG_CONFIG_HOME/sioyek/keys_user.config`.
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See <https://github.com/ahrm/sioyek/blob/main/pdf_viewer/keys.config>.
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Each attribute could also accept a list of strings to set multiple
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bindings of the same command.
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'';
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type = with types; attrsOf (either str (listOf str));
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default = { };
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example = literalExpression ''
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{
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"move_up" = "k";
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"move_down" = "j";
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"move_left" = "h";
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"move_right" = "l";
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"screen_down" = [ "d" "<C-d>" ];
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"screen_up" = [ "u" "<C-u>" ];
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}
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'';
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};
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config = mkOption {
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description = ''
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Input configuration written to
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{file}`$XDG_CONFIG_HOME/sioyek/prefs_user.config`.
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See <https://github.com/ahrm/sioyek/blob/main/pdf_viewer/prefs.config>.
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'';
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default = { };
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example = literalExpression ''
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{
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"background_color" = "1.0 1.0 1.0";
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"text_highlight_color" = "1.0 0.0 0.0";
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startup_commands = [
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"toggle_visual_scroll"
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"toggle_dark_mode"
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];
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}
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'';
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type = types.submodule {
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freeformType = types.attrsOf types.str;
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options.startup_commands = mkOption {
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description = ''
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Commands to be run upon startup. Will be written to {file}`$XDG_CONFIG_HOME/sioyek/prefs_user.config`.
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See <https://github.com/ahrm/sioyek/blob/a4ce95fd968804fbf6ff3befcbe0d9b972bd754c/pdf_viewer/prefs.config#L116>.
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'';
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type = types.either types.str (types.listOf types.str);
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apply =
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x:
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lib.warnIf (lib.isString x)
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"`programs.sioyek.config.startup_commands` should now be a list of strings instead of a string."
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x;
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default = [ ];
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example = [
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"toggle_visual_scroll"
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"toggle_dark_mode"
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];
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};
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};
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};
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};
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};
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config = mkIf cfg.enable (
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let
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prefsCfg =
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cfg.config
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//
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lib.optionalAttrs (cfg.config.startup_commands != [ ] && !lib.isString cfg.config.startup_commands)
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{
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startup_commands = lib.concatStringsSep ";" cfg.config.startup_commands;
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};
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in
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lib.mkMerge [
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{
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home.packages = [ cfg.package ];
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}
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(mkIf (prefsCfg != { }) {
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xdg.configFile."sioyek/prefs_user.config".text = renderConfig prefsCfg;
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})
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(mkIf (cfg.bindings != { }) {
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xdg.configFile."sioyek/keys_user.config".text = renderConfig cfg.bindings;
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})
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]
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);
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}
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