Files
dotfiles/home-modules/waybar.nix
2025-04-11 14:00:18 +02:00

367 lines
11 KiB
Nix

{ config, pkgs, rice, domain, user, ... }:
let
sep = " ";
in {
sops.secrets = {
"nx2site/radicale/password" = { };
};
home.packages = with pkgs; [
(writeShellApplication { name = "waybar_mode"; text = /*bash*/ ''
print_help() {
echo "Usage: waybar_mode {set <string>|unset}"
}
if [ $# -lt 1 ]; then
print_help; exit 1;
fi
case "$1" in
set)
# Check if there is a second argument for the 'set' operation
if [ $# -eq 2 ]; then
echo "$2" > /tmp/waybar-mode
pkill -RTMIN+8 waybar
else
echo "Error: 'set' operation requires exactly one string argument."
print_help
exit 1
fi
;;
unset)
echo "" > /tmp/waybar-mode
pkill -RTMIN+8 waybar
;;
*)
echo "Error: Unknown command '$1'"
print_help
exit 1
;;
esac
exit 0
'';})
(writeShellApplication { name = "cclock"; text = /*bash*/ ''
ord=$(date +"%e" | awk '{printf("%d%s\n", $1, ($1==11||$1==12||$1==13)?"th":((($1%10)==1)?"st":((($1%10)==2)?"nd":((($1%10)==3)?"rd":"th"))))}')
if [ $# -eq 0 ]; then
echo "󰃮${sep}$(date +'%A the')" "$ord" "of" "$(date +'%B')" " ${sep}$(date +'%R')"
elif [ "$1" = "--no-icons" ]; then
echo "$(date +'%A the')" "$ord" "of" "$(date +'%B')" "$(date +'%R')"
fi
'';})
(writers.writePython3Bin "caldav_event" {
libraries = with pkgs.python3Packages; [ caldav ics pytz ];
flakeIgnore = [ "E302" "E305""E501" "E261" ];
} /* python */ ''
import os
import json
from caldav import DAVClient
from datetime import datetime, timezone
from ics import Calendar
from pytz import UTC
def get_password(password_file):
with open(password_file, "r") as file:
return file.read().strip()
def datetime_converter(obj):
if isinstance(obj, datetime):
return obj.isoformat()
return obj
def datetime_parser(dct):
for key, value in dct.items():
if isinstance(value, str):
try:
dct[key] = datetime.fromisoformat(value)
except ValueError:
pass
return dct
def load_cache(cache_file):
if os.path.exists(cache_file):
with open(cache_file, "r") as file:
return json.load(file, object_hook=datetime_parser)
return None
def save_cache(cache_file, data):
with open(cache_file, "w") as file:
json.dump(data, file, default=datetime_converter)
def get_ongoing_or_next_event(url, username, password):
now = datetime.now(timezone.utc)
try:
client = DAVClient(url, username=username, password=password)
principal = client.principal()
calendars = principal.calendars()
next_event_dict = {
'event_name': "fake",
'event_begin': datetime(9000, 1, 1, tzinfo=UTC), # in the year 9000
'event_end': datetime(9000, 1, 1, 8, tzinfo=UTC),
}
for calendar in calendars:
for event in calendar.events():
calendar_parsed = Calendar(event.data)
for ics_event in calendar_parsed.events:
event_dict = {}
event_dict['event_name'] = ics_event.name or "(No Title)"
event_dict['event_begin'] = ics_event.begin.astimezone(timezone.utc)
event_dict['event_end'] = ics_event.end.astimezone(timezone.utc)
if event_dict['event_begin'] <= now and now <= event_dict['event_end']:
return event_dict
elif event_dict['event_begin'] >= now and next_event_dict['event_begin'] > event_dict['event_begin']:
next_event_dict = event_dict
return next_event_dict
except Exception as e:
print(f"Error accessing {url}: {e}")
return None
if __name__ == "__main__":
password_file = "/home/nx2/.config/sops-nix/secrets/nx2site/radicale/password" # Path to password file
cache_file = "/tmp/caldav_event_cache.json" # Path to cache file
url = "https://dav.${domain}/"
username = "${user}"
password = get_password(password_file)
event_dict = load_cache(cache_file)
now = datetime.now(timezone.utc).timestamp()
if event_dict is None or event_dict['event_begin'].timestamp() <= now and now < event_dict['event_end'].timestamp():
event_dict = get_ongoing_or_next_event(url, username, password)
if event_dict is None:
print("No upcoming events found.")
exit(0)
cache_data = {
"event_name": event_dict['event_name'] if event_dict is not None else None,
"event_begin": event_dict['event_begin'] if event_dict is not None else None,
"event_end": event_dict['event_end'] if event_dict is not None else None
}
save_cache(cache_file, cache_data)
if event_dict:
event_start = event_dict['event_begin'].timestamp()
event_end = event_dict['event_end'].timestamp()
if event_start <= now <= event_end:
time_remaining = event_end - now
hours, rem = divmod(int(time_remaining), 3600)
minutes, _ = divmod(rem, 60)
print(f"{event_dict['event_name']} ends in {hours} hour{'s ' if hours != 1 else ' '}and {minutes} minute{'s ' if minutes != 1 else ' '}")
else:
time_until_start = event_start - now
hours, rem = divmod(int(time_until_start), 3600)
minutes, _ = divmod(rem, 60)
print(f"{event_dict['event_name']} starts in {hours} hour{'s ' if hours != 1 else ' '}and {minutes} minute{'s ' if minutes != 1 else ' '}")
else:
print("No upcoming events found.")
'')
];
programs.waybar = {
enable = true;
package = pkgs.waybar;
settings = {
bar = {
# height = 20;
layer = "top";
position = "bottom";
margin-top = 0;
# margin-left = rice.gap-size;
# margin-bottom = rice.gap-size;
# margin-right = rice.gap-size;
margin-left = 0;
margin-bottom = 0;
margin-right = 0;
spacing = 10;
modules-left = [
# "cpu"
# "memory"
"wireplumber"
"backlight"
"battery"
"network"
"hyprland/window"
];
modules-center = [
"hyprland/workspaces"
];
modules-right = [
"custom/mode"
"custom/caldav_event"
"custom/cclock"
"tray"
];
"hyprland/workspaces" = {
on-click = "activate";
format = "{name}";
all-outputs = false;
active-only = false;
};
"hyprland/window" = {
# format = "${sep}{}";
format = "{}";
separate-outputs = true;
};
"custom/cclock" = {
exec = "cclock";
restart-interval = 60;
};
"custom/caldav_event" = {
format = "󰃰${sep}{}";
exec = "caldav_event";
restart-interval = 60;
};
"custom/mode" = {
exec = "cat /tmp/waybar-mode";
interval = "once";
signal = 8;
};
cpu = {
interval = 1;
format = "󰍛${sep}{}%";
max-length = 10;
};
memory = {
interval = 5;
format = "${sep}{avail:.0f}G free";
};
battery = {
interval = 60;
tooltip = false;
format = "{icon}${sep}{capacity}%";
states = {
warning = 15;
critical = 5;
};
format-icons = [
" "
" "
" "
" "
" "
];
format-charging = "{icon}${sep}+{capacity}%";
format-plugged = "{icon}${sep}P{capacity}%";
format-full = "{icon}${sep}F{capacity}%";
};
backlight = {
device = "eDP-1";
format = "{icon}${sep}{percent}%";
format-icons = [
""
""
""
""
""
""
""
""
""
];
};
network = {
format-wifi = "${sep}{essid}";
format-ethernet = "󰈀${sep}Wired";
format-disconnected = "󰌙${sep}Disconnected";
};
wireplumber = {
format = "󰕾${sep}{volume}%";
format-muted = "󰝟${sep}--%";
};
};
};
style = with rice.color; let f = rice.lib.hex-to-rgb-comma-string; in ''
* {
font-family: ${rice.font.code.name};
font-size: 1em;
min-height: 0px;
margin: 0px;
padding: 0px;
}
window#waybar {
background-color: rgba(${f background},${builtins.toString rice.transparency});
transition-duration: 5s;
transition-property: background-color;
/* border: ${builtins.toString rice.border-width}px solid rgb(${f border}); */
/* margin: ${builtins.toString rice.gap-size}px; */
/* border-radius: ${builtins.toString rice.rounding}px; */
}
#clock,
#custom-cclock,
#custom-mode,
#custom-caldav-event,
#battery,
#cpu,
#tray,
#disk,
#backlight,
#network,
#wireplumber,
#memory,
#window,
#workspaces {
padding: 0px 3px;
margin-top: 0.3em;
border-radius: ${builtins.toString rice.rounding}px;
color: rgb(${f accent.bright});
}
#workspaces button {
color: rgb(${f accent.base});
padding-left: 15px;
padding-right: 15px;
border-radius: ${builtins.toString rice.rounding}px;
}
#workspaces button.active {
color: rgb(${f background});
background-color: rgb(${f accent.base});
}
#workspaces button:hover {
color: rgb(${f tertiary.bright});
}
#workspaces button.urgent {
background-color: rgba(${f magenta.base},${builtins.toString rice.transparency});
}
#custom-mode {
color: rgb(${f red.base});
}
#window, #custom-ctimeremaining {
font-family: ${rice.font.base.name}, ${rice.font.code.name};
color: rgb(${f tertiary.bright});
}
#wireplumber.muted {
color: rgb(${f tertiary.bright});
}
#wireplumber {
padding-left: 10px;
}
#battery.warning:not(.charging) {
color: rgb(${f green.base});;
}
#battery.charging {
color: rgb(${f green.base});
}
#battery.critical {
background: rgb(${f negative.base});
color: rgb(${f foreground});
}
'';
#battery.critical:not(.charging) {
};
}