add calendar alarms
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								hosts/profiles/desktop/cal-alarms.nix
									
									
									
									
									
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								hosts/profiles/desktop/cal-alarms.nix
									
									
									
									
									
										Normal file
									
								
							|  | @ -0,0 +1,65 @@ | |||
| { pkgs, ... }: | ||||
| 
 | ||||
| { | ||||
|   systemd.services.cal-alarms = { | ||||
|     serviceConfig.Type = "simple"; | ||||
|     path = [ | ||||
|       pkgs.libnotify | ||||
|       pkgs.dunstify | ||||
|       pkgs.khal | ||||
|     ]; | ||||
|     startAt = "*08:00:00"; | ||||
|     script = '' | ||||
|       #!/usr/bin/env bash | ||||
| 
 | ||||
|       cache_file="${XDG_CACHE_HOME:-$HOME/.cache}/khal-events" | ||||
|       # events starting in the next TIMESPAN will trigger an alarm | ||||
|       timespan='60min' | ||||
| 
 | ||||
|       # this is needed for cronjobs and Xorg | ||||
|       export DISPLAY=":0" | ||||
|       snooze_string='💤 Snooze all.' | ||||
|       dismiss_string='✅ Dismiss all.' | ||||
|       # only show events with ⏰ symbol (=has alarm set) | ||||
|       # remove arrows for all-day events to only have one notification | ||||
|       # remove ⏰ symbol because it is obvious | ||||
|       events="$(khal list --format \ | ||||
|         '{cancelled}{start-style}{to-style}{end-style} {title}{description-separator}{description}{location}{repeat-symbol}{alarm-symbol}' \ | ||||
|         now "${timespan}" \ | ||||
|         | sed -ne '/⏰/ p' \ | ||||
|         | sed -e 's/⏰//g' -e 's/\(↦\|↔\|⇥\)[^[:blank:]]*/all-day/g' \ | ||||
|         | column -tl 3)" | ||||
| 
 | ||||
|       # get events that are new compared to cache file | ||||
|       new_events="$(diff -NwU 0 "${cache_file}" - << EOF | sed -ne '/^\+[^+]/ p' \ | ||||
|         | sed -ne 's/^\+\([[:print:]].*\)$/\1/p' | ||||
|       ${events} | ||||
|       EOF | ||||
|       )" | ||||
| 
 | ||||
|       [ -z "${new_events}" ] && exit 0 | ||||
| 
 | ||||
|       action="$(dunstify --action="default,Dismiss" --action="snooze,Snooze" "${new_events}")" | ||||
| 
 | ||||
|       case "${action}" in | ||||
|         "snooze") | ||||
|           ;; | ||||
|         "default") | ||||
|           printf '%s' "${events}" > "${cache_file}" | ||||
|           ;; | ||||
|         *) | ||||
|           printf '%s' "${events}" | grep -Fve "${input}" > "${cache_file}" | ||||
|           ;; | ||||
|       esac | ||||
|     ''; | ||||
|     serviceConfig = { | ||||
|       User = "anish"; | ||||
|       Environment = "DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus"; | ||||
|     }; | ||||
|   }; | ||||
|   systemd.timers.cal-alarms = { | ||||
|     wantedBy = [ "timers.target" ]; | ||||
|     partOf = [ "cal-alarms.service" ]; | ||||
|     timerConfig.OnCalendar = [ "*:0/10" ]; | ||||
|   }; | ||||
| } | ||||
|  | @ -16,7 +16,10 @@ let | |||
| in | ||||
| { | ||||
|   # TODO modularize | ||||
|   imports = [ ./battery-low-timer.nix ]; | ||||
|   imports = [ | ||||
|     ./battery-low-timer.nix | ||||
|     ./cal-alarms.nix | ||||
|   ]; | ||||
| 
 | ||||
|   # Secrets used by home-manager modules  | ||||
|   age.secrets.fastmail.file = "${self}/secrets/fastmail.age"; | ||||
|  |  | |||
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