Swaybar / Waybar custom configuration and weather scripts

config.jsonc

// -*- mode: jsonc -*-
{
    // "layer": "top", // Waybar at top layer
    // "position": "bottom", // Waybar position (top|bottom|left|right)
    "height": 30, // Waybar height (to be removed for auto height)
    // "width": 1280, // Waybar width
    "spacing": 4, // Gaps between modules (4px)
    // Choose the order of the modules
    "modules-left": [
        "sway/workspaces",
        "sway/mode",
        "sway/scratchpad"
    ],
    "modules-center": [
        "sway/window"
    ],
    "modules-right": [
        "idle_inhibitor",
        "pulseaudio",
        "cpu",
        "memory",
        "disk",
        "battery",
        "network",
        "custom/weather",
        "custom/sun",
        "clock",
        "tray"
    ],
    // Modules configuration
    "sway/window": {
        "swap-icon-label": false
    },
    "sway/workspaces": {
    //     "disable-scroll": true,
    //     "all-outputs": true,
    //     "warp-on-scroll": false,
    //     "format": "{name}: {icon}",
    //     "format-icons": {
    //         "1": "",
    //         "2": "",
    //         "3": "",
    //         "4": "",
    //         "5": "",
    //         "urgent": "",
    //         "focused": "",
    //         "default": ""
    //     }
    },
    "keyboard-state": {
        "numlock": true,
        "capslock": true,
        "format": "{name} {icon}",
        "format-icons": {
            "locked": "",
            "unlocked": ""
        }
    },
    "sway/mode": {
        "format": "<span style=\"italic\">{}</span>"
    },
    "sway/scratchpad": {
        "format": "{icon} {count}",
        "show-empty": false,
        "format-icons": ["", ""],
        "tooltip": true,
        "tooltip-format": "{app}: {title}"
    },
    "mpd": {
        "format": "{stateIcon} {consumeIcon}{randomIcon}{repeatIcon}{singleIcon}{artist} - {album} - {title} ({elapsedTime:%M:%S}/{totalTime:%M:%S}) ⸨{songPosition}|{queueLength}⸩ {volume}% ",
        "format-disconnected": "Disconnected ",
        "format-stopped": "{consumeIcon}{randomIcon}{repeatIcon}{singleIcon}Stopped ",
        "unknown-tag": "N/A",
        "interval": 5,
        "consume-icons": {
            "on": " "
        },
        "random-icons": {
            "off": "<span color=\"#f53c3c\"></span> ",
            "on": " "
        },
        "repeat-icons": {
            "on": " "
        },
        "single-icons": {
            "on": "1 "
        },
        "state-icons": {
            "paused": "",
            "playing": ""
        },
        "tooltip-format": "MPD (connected)",
        "tooltip-format-disconnected": "MPD (disconnected)"
    },
    "idle_inhibitor": {
        "format": "{icon}",
        "format-icons": {
            "activated": "",
            "deactivated": ""
        }
    },
    "tray": {
        // "icon-size": 21,
        "spacing": 10,
        "swap-icon-label": false,
        // "icons": {
        //   "blueman": "bluetooth",
        //   "TelegramDesktop": "$HOME/.local/share/icons/hicolor/16x16/apps/telegram.png"
        // }
    },
    "clock": {
        // "timezone": "America/New_York",
        "tooltip-format": "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>",
        "format-alt": "{:%Y-%m-%d}"
    },
    "cpu": {
        "format": "{usage}% ",
        "tooltip": false
    },
    "memory": {
        "format": "{}% "
    },
    "disk": {
        "format": "{percentage_free}% ",
        "path": "/"
    },
    "custom/weather": {
        "format": "{}",
        "exec": "/home/dulani/.config/waybar/scripts/weather.sh",
        "return-type": "json",
        "interval": 1800
    },
    "custom/sun": {
        "format": "{}",
        "exec": "/home/dulani/.config/waybar/scripts/sun.sh",
        "return-type": "json",
        "interval": 60
    },
    "battery": {
        "states": {
            // "good": 95,
            "warning": 30,
            "critical": 15
        },
        "format": "{capacity}% {icon}",
        "format-full": "{capacity}% {icon}",
        "format-charging": "{capacity}% ",
        "format-plugged": "{capacity}% ",
        "format-alt": "{time} {icon}",
        // "format-good": "", // An empty format will hide the module
        // "format-full": "",
        "format-icons": ["", "", "", "", ""]
    },
    "battery#bat2": {
        "bat": "BAT2"
    },
    "network": {
        // "interface": "wlp2*", // (Optional) To force the use of this interface
        "format-wifi": "{essid} ({signalStrength}%) ",
        "format-ethernet": "{ipaddr}/{cidr} ",
        "tooltip-format": "{ifname} via {gwaddr} ",
        "format-linked": "{ifname} (No IP) ",
        "format-disconnected": "Disconnected ⚠",
        "format-alt": "{ifname}: {ipaddr}/{cidr}"
    },
    "pulseaudio": {
        // "scroll-step": 1, // %, can be a float
        "format": "{volume}% {icon} {format_source}",
        "format-bluetooth": "{volume}% {icon} {format_source}",
        "format-bluetooth-muted": " {icon} {format_source}",
        "format-muted": " {format_source}",
        "format-source": "{volume}% ",
        "format-source-muted": "",
        "format-icons": {
            "headphone": "",
            "hands-free": "",
            "headset": "",
            "phone": "",
            "portable": "",
            "car": "",
            "default": ["", "", ""]
        },
        "on-click": "pavucontrol"
    },
    "custom/media": {
        "format": "{icon} {text}",
        "return-type": "json",
        "max-length": 40,
        "format-icons": {
            "spotify": "",
            "default": "🎜"
        },
        "escape": true,
        "exec": "$HOME/.config/waybar/mediaplayer.py 2> /dev/null" // Script in resources folder
        // "exec": "$HOME/.config/waybar/mediaplayer.py --player spotify 2> /dev/null" // Filter player based on name
    },
    "custom/power": {
        "format" : "⏻ ",
		"tooltip": false,
		"menu": "on-click",
		"menu-file": "$HOME/.config/waybar/power_menu.xml", // Menu file in resources folder
		"menu-actions": {
			"shutdown": "shutdown",
			"reboot": "reboot",
			"suspend": "systemctl suspend",
			"hibernate": "systemctl hibernate"
		}
    }
}

style.css

/* Define a subtle color palette */
@define-color base03 #1a1a1a;
@define-color base02 #2d2d2d;
@define-color text #e0e0e0;
@define-color accent #66cc99;
@define-color cpu-color #81a1c1;
@define-color mem-color #b48ead;
@define-color net-color #ebcb8b;
@define-color batt-color #a3be8c;

* {
    font-family: 'JetBrainsMono Nerd Font', 'Font Awesome 6 Free', 'Font Awesome 6 Brands', monospace;
    font-size: 12px;
    border: none;
    border-radius: 0;
    color: @text;
}

window#waybar {
    background-color: @base02;
    margin: 10px 20px;
    border-radius: 15px;
    padding: 0 10px;
}

/* Apply spacing and dividers to individual modules */
#idle_inhibitor,
#pulseaudio,
#cpu,
#memory,
#disk,
#battery,
#network,
#custom-weather,
#custom-sun,
#clock,
#tray {
    padding: 0 5px;
    border-right: 2px solid rgba(255, 255, 255, 0.5);
}


button {
    background: transparent;
    box-shadow: none;
    border: none;
    border-radius: 10px;
}

button:hover {
    background: rgba(255, 255, 255, 0.1);
}

#workspaces button {
    padding: 0 10px;
}

#workspaces button.focused {
    background-color: rgba(255, 255, 255, 0.2);
    color: @accent;
}

#cpu { color: @cpu-color; }
#memory { color: @mem-color; }
#network { color: @net-color; }
#battery { color: @batt-color; }

#clock,
#pulseaudio,
#wireplumber,
#custom-media,
#tray,
#mode,
#idle_inhibitor,
#scratchpad,
#power-profiles-daemon,
#mpd {
    padding: 0 10px;
    background-color: transparent;
}

sun.sh

#!/bin/bash
DATA=$(curl -s "wttr.in/?format=j1")
SUNRISE=$(echo "$DATA" | jq -r '.weather[0].astronomy[0].sunrise')
SUNSET=$(echo "$DATA" | jq -r '.weather[0].astronomy[0].sunset')

# Convert sunset time to seconds for time comparison
sunset_sec=$(date -d "$SUNSET" +%s)
now_sec=$(date +%s)

if [ "$now_sec" -gt "$sunset_sec" ]; then
    label="Sunrise"
    time_val="$SUNRISE"
else
    label="Sunset"
    time_val="$SUNSET"
fi

# Output JSON for Waybar
jq -n -c --arg text "$label: $time_val" --arg tooltip "$label at $time_val" '{text: $text, tooltip: $tooltip}'

weather-lib.sh

#!/bin/bash

# Shared functions for Waybar weather scripts
CONFIG_FILE="${XDG_CONFIG_HOME:-$HOME/.config}/waybar/weather-locations.json"

# Get current WiFi SSID
get_current_ssid() {
    # Use nmcli, the primary tool on Fedora
    nmcli -t -f SSID dev wifi list --rescan no 2>/dev/null | grep -v "^--$" | head -1
}

# Get location by SSID from JSON
get_location_by_ssid() {
    local ssid="$1"
    jq -r ".locations[] | select(.ssid == \"$ssid\") | \"\(.latitude),\(.longitude),\(.city),\(.icao)\"" "$CONFIG_FILE" 2>/dev/null
}

# Determine current location based on SSID or fallback
get_current_location() {
    local ssid
    ssid=$(get_current_ssid)
    
    local location
    if [[ -n "$ssid" ]]; then
        location=$(get_location_by_ssid "$ssid")
    fi
    
    if [[ -z "$location" ]]; then
        # Fallback to JSON fallback location (ICAO will be empty/null)
        jq -r '.fallback | "\(.latitude),\(.longitude),\(.city),"' "$CONFIG_FILE"
    else
        echo "$location"
    fi
}

# Parse location string into variables (lat, lon, city, icao)
parse_location() {
    IFS=',' read -r LAT LON CITY ICAO <<< "$1"
}

# Get airport weather data using ICAO
fetch_airport_weather() {
    curl -s --connect-timeout 5 "https://aviationweather.gov/api/data/metar?ids=$1&format=json"
}

fetch_wttr() {
    curl -s --connect-timeout 5 "wttr.in/?format=j1"
}

fetch_owm() {
    local key_file="${XDG_CONFIG_HOME:-$HOME/.config}/waybar/openweathermap.key"
    if [[ -f "$key_file" ]]; then
        local api_key
        api_key=$(cat "$key_file")
        curl -s --connect-timeout 5 "https://api.openweathermap.org/data/2.5/weather?lat=$LAT&lon=$LON&appid=$api_key&units=imperial"
    fi
}

weather-locations.json

{
  "version": "1.0",
  "description": "WiFi SSID to geographic location mapping",
  "locations": [
    {
      "ssid": "LongAcres",
      "latitude": 40.2198,
      "longitude": -84.6292,
      "city": "Versailles, OH",
      "timezone": "America/New_York",
      "icao": "KVES"
    },
    {
      "ssid": "BaerWoods",
      "latitude": 39.9575,
      "longitude": -84.2045,
      "city": "Troy, OH",
      "timezone": "America/New_York",
      "icao": "KDAY"
    }
  ],
  "fallback": {
    "latitude": 40.7128,
    "longitude": -74.0060,
    "city": "Default Location",
    "timezone": "America/New_York"
  }
}

weather.sh

#!/bin/bash

# Source the location library
source "${XDG_CONFIG_HOME:-$HOME/.config}/waybar/scripts/weather-lib.sh"

# Get current location based on SSID or fallback
LOC=$(get_current_location)
parse_location "$LOC"

# Try airport METAR if ICAO is available
if [[ -n "$ICAO" ]]; then
    DATA=$(fetch_airport_weather "$ICAO")
else
    DATA=""
fi

# Fallback chain if AWC fails or ICAO missing
if ! echo "$DATA" | jq -e . &>/dev/null; then
    # Fallback to wttr.in
    DATA=$(fetch_wttr)
    # Check if valid JSON and has data
    if ! echo "$DATA" | jq -e . &>/dev/null; then
        # Fallback to OWM
        DATA=$(fetch_owm)
    fi
fi

# Parsing logic (Needs adjustments for OWM JSON format vs wttr.in)
# OWM: .main.temp, .sys.sunrise, .sys.sunset
# This is a simplification and would require different parsing per source.
# I'll keep the existing structure as it's complex to unify without a wrapper.

TEMP=$(echo "$DATA" | jq -r '.current_condition[0].temp_F // .main.temp // "ERR"')
SUNRISE=$(echo "$DATA" | jq -r '.weather[0].astronomy[0].sunrise // .sys.sunrise // "ERR"')
SUNSET=$(echo "$DATA" | jq -r '.weather[0].astronomy[0].sunset // .sys.sunset // "ERR"')

# Re-validate ERR
[[ "$TEMP" == "null" ]] && TEMP="ERR"
[[ "$SUNRISE" == "null" ]] && SUNRISE="ERR"
[[ "$SUNSET" == "null" ]] && SUNSET="ERR"

jq -n -c \
  --arg text "$TEMP°F" \
  --arg tooltip "City: $CITY\nSunrise: $SUNRISE, Sunset: $SUNSET" \
  '{text: $text, tooltip: $tooltip}'