aboutsummaryrefslogtreecommitdiffstats
path: root/modules/office/khal/default.nix
blob: 307641fdbcec16bf53233c5e73fd05f56646436c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
# CLI calendar application (khal)
{
  config,
  lib,
  pkgs,
  ...
}:
let
  cfg = config.office.khal;
  icons = config.desktop.icons.apps;
  calendarPath = "${config.xdg.dataHome}/khal/calendars";
  base16Colors = import ../../colors/base16 { inherit config lib pkgs; };
  calendarNames = builtins.attrNames cfg.calendars;
  usableColors = with base16Colors.colorsWithHashPrefix; [
    base08
    base09
    base0A
    base0B
    base0C
    base0D
    base0E
    base0F
  ];
  calendarColors = builtins.listToAttrs (
    lib.imap0 (index: name: {
      inherit name;
      value = builtins.elemAt usableColors (lib.mod index (builtins.length usableColors));
    }) calendarNames
  );
in
{
  imports = [ ./assertions.nix ];

  options.office.khal = {
    enable = lib.mkEnableOption "khal, a CLI calendar application";
    package = lib.mkOption {
      type = lib.types.package;
      readOnly = true;
      default = config.programs.khal.package;
      description = "The khal package to use.";
    };
    calendars = lib.mkOption {
      type = lib.types.attrsOf (
        lib.types.submodule (
          { name, ... }: {
            options = {
              read-only = lib.mkOption {
                type = lib.types.bool;
                default = false;
                description = "Whether khal may modify this calendar.";
              };
              primary = lib.mkOption {
                type = lib.types.bool;
                default = name == "personal";
                description = "Whether khal should use this calendar for new events by default.";
              };
            };
          }
        )
      );
      default.personal = { };
      description = "Named vdir calendars managed by khal.";
    };
  };

  config = lib.mkIf cfg.enable {
    programs.khal = {
      enable = true;
      locale = {
        timeformat = "%H:%M";
        dateformat = "%Y-%m-%d";
        longdateformat = "%Y-%m-%d";
        datetimeformat = "%Y-%m-%d %H:%M";
        longdatetimeformat = "%Y-%m-%d %H:%M";
      };
      settings.default = {
        default_dayevent_duration = "1d";
        default_event_duration = "1h";
        enable_mouse = true;
        highlight_event_days = false;
        timedelta = "2d";
      };
      settings.view.theme = "dark";
    };

    accounts.calendar = {
      basePath = calendarPath;
      accounts = lib.mapAttrs (_name: calendar: {
        primary = calendar.primary;
        khal = {
          enable = true;
          color = calendarColors.${_name};
          readOnly = calendar.read-only;
        };
        local = {
          path = "${calendarPath}/${_name}";
          type = "filesystem";
        };
      }) cfg.calendars;
    };

    xdg.desktopEntries."khal" = lib.mkIf (config.terminal.kitty.enable && cfg.package != null) {
      name = "khal";
      exec = "${lib.getExe config.terminal.kitty.package} --class khal -e ${lib.getExe' cfg.package "khal"} interactive";
      icon = icons.khal or "calendar";
      categories = [
        "Office"
        "Calendar"
      ];
      comment = "CLI calendar application";
      terminal = false;
      type = "Application";
    };
  };
}