85 lines
2.1 KiB
Nix
85 lines
2.1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.programs.khal;
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notificationScript = pkgs.writeShellApplication {
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name = "khal-notification";
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text = ''
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date=$(date "+%H:%M:00")
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events=$(${pkgs.khal}/bin/khal list --notstarted "$date" "$1")
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if [ -z "$events" ]; then
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exit 0;
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fi
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${pkgs.libnotify}/bin/notify-send \
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--urgency=critical \
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--expire-time=90000 \
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--icon="${config.gtk.iconTheme.package}/share/icons/${config.gtk.iconTheme.name}/32/apps/office-calendar.svg" \
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--category="x-custom.calendar.event" \
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"Upcoming Events" \
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"$events"
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exit 0
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'';
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};
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in {
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options.programs.khal = {
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enable = mkEnableOption "khal";
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package = mkOption {
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type = types.package;
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default = pkgs.khal;
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description = "khal package to install.";
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};
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frequency = mkOption {
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type = types.str;
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default = "*:0/15";
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example = "hourly";
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description = ''
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The notification frequency.
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Check <literal>man systemd.time</literal> for more information on the syntax.
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'';
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};
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time_delta = mkOption {
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type = types.str;
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default = "15m";
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example = "15m";
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description = "The delta to pass to khal list.";
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};
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configuration = mkOption {
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type = types.str;
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default = "";
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description = ''
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The content of the configuration file.
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See: https://lostpackets.de/khal/configure.html
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'';
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};
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};
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config = mkIf cfg.enable {
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home.packages = [ cfg.package ];
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xdg.configFile."khal/config".text = cfg.configuration;
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systemd.user.services.khal_notification = {
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Unit = { Description = "khal notification"; };
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Service = { ExecStart = "${notificationScript}/bin/khal-notification \"${cfg.time_delta}\""; };
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};
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systemd.user.timers.khal_notification = {
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Unit = { Description = "khal notification"; };
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Timer = {
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OnCalendar = "${cfg.frequency}";
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Unit = "khal_notification.service";
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};
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Install = { WantedBy = [ "timers.target" ]; };
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};
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};
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}
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