Waybar for Niri

README.md

Location: ~/.config/waybar/

Result

Hover the most left icon will show monitoring (cpu, ram, temperature, and disk)

Hover the most right icon will show session action (lock screen, reboot, and poweroff)

config.jsonc

{
    "layer": "top",
    "position": "top",
    "height": 30,
    "spacing": 1,
    "margin": 0,
    "modules-left": [
        "group/hardware",
        "niri/workspaces",
        "niri/window"
    ],
    "modules-center": [
        "clock"
    ],
    "modules-right": [
        "wireplumber#sink",
        "backlight",
        "network",
        "battery",
        "group/session",
        "tray",
    ],
    "niri/workspaces": {
        "format": "{icon}",
        "format-icons": {
            "active": "",
            "default": ""
        }
    },
    "niri/window": {
    	"format": "<span color='#FFD700'>  {title}</span>",
    	"rewrite": {
    		"(.*) - Mozilla Firefox": "🌎 $1",
    		"(.*) - zsh": "> [$1]"
    	}
    },
    "custom/hardware-wrap": {
    	  "format": "",
    	  "tooltip-format": "Resource Usage"
    },
    "group/hardware": {
        "orientation": "horizontal",
        "drawer": {
        	  "transition-duration": 500,
        	  "transition-left-to-right": true
        },
        "modules": [
        	  "custom/hardware-wrap",
            "power-profiles-daemon",
        	  "cpu",
        	  "memory",
        	  "temperature",
            "disk"
        ]
    },
    "custom/session-wrap": {
        "format": "<span color='#63a4ff'>  </span>",
    	  "tooltip-format": "Lock, Reboot, Shutdown"
    },
    "group/session": {
        "orientation": "horizontal",
        "drawer": {
        	  "transition-duration": 500,
        	  "transition-left-to-right": true
        },
        "modules": [
        	  "custom/session-wrap",
            "custom/lock",
            "custom/reboot",
            "custom/power"
        ]
    },
    "custom/lock": {
        "format": "<span color='#00FFFF'>  </span>",
        "on-click": "swaylock -c 000000",
        "tooltip": true,
        "tooltip-format": "Lock screen"
    },
    "custom/reboot": {
        "format": "<span color='#FFD700'>  </span>",
        "on-click": "systemctl reboot",
        "tooltip": true,
        "tooltip-format": "Reboot"
    },
    "custom/power": {
        "format": "<span color='#FF4040'>  </span>",
        "on-click": "systemctl poweroff",
        "tooltip": true,
        "tooltip-format": "Power Off"
    },
    "clock": {
        "format": "󰥔 {:%H:%M 󰃮 %B %d, %Y}",
        "format-alt": "󰥔 {:%H:%M}",
        "tooltip-format": "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>",
        "calendar": {
            "mode": "month",
            "mode-mon-col": 3,
            "weeks-pos": "right",
            "on-scroll": 1,
            "on-click-right": "mode",
            "format": {
                "months": "<span color='#d3c6aa'><b>{}</b></span>",
                "days": "<span color='#e67e80'>{}</span>",
                "weeks": "<span color='#a7c080'><b>W{}</b></span>",
                "weekdays": "<span color='#7fbbb3'><b>{}</b></span>",
                "today": "<span color='#dbbc7f'><b><u>{}</u></b></span>"
            }
        },
        "actions": {
            "on-click-right": "mode",
            "on-click-forward": "tz_up",
            "on-click-backward": "tz_down",
            "on-scroll-up": "shift_up",
            "on-scroll-down": "shift_down"
        }
    },
    "cpu": {
        "format": "󰘚 {usage}%",
        "tooltip": true,
        "interval": 1,
        "on-click": "alacritty -e htop"
    },
    "memory": {
        "format": "󰍛 {}%",
        "interval": 1,
        "on-click": "alacritty -e htop"
    },
    "temperature": {
        "critical-threshold": 80,
        "format": "{icon} {temperatureC}°C",
        "format-icons": [
            "󱃃",
            "󰔏",
            "󱃂"
        ],
    },
    "battery": {
        "states": {
            "good": 95,
            "warning": 30,
            "critical": 15
        },
        "format": "{icon} {capacity}%",
        "format-charging": "󰂄 {capacity}%",
        "format-plugged": "󰚥 {capacity}%",
        "format-alt": "{icon} {time}",
        "format-icons": [
            "󰂎",
            "󰁺",
            "󰁻",
            "󰁼",
            "󰁽",
            "󰁾",
            "󰁿",
            "󰂀",
            "󰂁",
            "󰂂",
            "󰁹"
        ]
    },
    "network": {
        "format-wifi": "󰖩 {essid} ({signalStrength}%)",
        "format-ethernet": "󰈀 {ifname}",
        "format-linked": "󰈀 {ifname} (No IP)",
        "format-disconnected": "󰖪 Disconnected",
        "format-alt": "{ifname}: {ipaddr}/{cidr}",
        "tooltip-format": "{ifname}: {ipaddr}",
        "on-click-right": "alacritty -e nmtui"
    },
    "wireplumber#sink": {
        "format": "{icon} {volume}%",
        "format-muted": "",
        "format-icons": [
            "",
            "",
            ""
        ],
        "on-click": "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle",
        "on-scroll-down": "wpctl set-volume @DEFAULT_SINK@ 1%-",
        "on-scroll-up": "wpctl set-volume @DEFAULT_SINK@ 1%+"
    },
    "backlight": {
        "format": "{icon} {percent}%",
        "format-icons": [
            "󰃞",
            "󰃟",
            "󰃠"
        ],
        "on-scroll-up": "brightnessctl set +5%",
        "on-scroll-down": "brightnessctl set 5%-"
    },
    "disk": {
        "interval": 30,
        "format": "󰋊 {percentage_used}%",
        "path": "/",
    },
    "tray": {
        "icon-size": 16,
        "spacing": 5
    },
    "power-profiles-daemon": {
        "format": "{icon}",
        "tooltip-format": "Power profile: {profile}\nDriver: {driver}",
        "tooltip": true,
        "format-icons": {
            "default": "",
            "performance": "",
            "balanced": "",
            "power-saver": ""
        }
    },
}

style.css

/* Pastel TTY Colors */
@define-color background #212121;
@define-color background-light #3a3a3a;
@define-color foreground #e0e0e0;
@define-color black #5a5a5a;
@define-color red #ff9a9e;
@define-color green #b5e8a9;
@define-color yellow #ffe6a7;
@define-color blue #63a4ff;
@define-color magenta #dda0dd;
@define-color cyan #a3e8e8;
@define-color white #ffffff;
@define-color orange #ff8952;

/* Module-specific colors */
@define-color workspaces-color @foreground;
@define-color workspaces-focused-bg @green;
@define-color workspaces-focused-fg @cyan;
@define-color workspaces-urgent-bg @red;
@define-color workspaces-urgent-fg @black;

/* Text and border colors for modules */
@define-color mode-color @orange;
@define-color group-hardware-color @blue;
@define-color group-session-color @red;
@define-color clock-color @blue;
@define-color cpu-color @green;
@define-color memory-color @magenta;
@define-color temperature-color @yellow;
@define-color temperature-critical-color @red;
@define-color battery-color @cyan;
@define-color battery-charging-color @green;
@define-color battery-warning-color @yellow;
@define-color battery-critical-color @red;
@define-color network-color @blue;
@define-color network-disconnected-color @red;
@define-color pulseaudio-color @orange;
@define-color pulseaudio-muted-color @red;
@define-color wireplumber-color @orange;
@define-color wireplumber-muted-color @red;
@define-color backlight-color @yellow;
@define-color disk-color @cyan;
@define-color updates-color @orange;
@define-color quote-color @green;
@define-color idle-inhibitor-color @foreground;
@define-color idle-inhibitor-active-color @red;
@define-color power-profiles-daemon-color @cyan;
@define-color power-profiles-daemon-performance-color @red;
@define-color power-profiles-daemon-balanced-color @yellow;
@define-color power-profiles-daemon-power-saver-color @green;

* {
    /* Base styling for all modules */
    border: none;
    border-radius: 0;
    font-family: "JetBrainsMono Nerd Font Propo";
    font-size: 14px;
    min-height: 0;
}

window#waybar {
    background-color: @background;
    color: @foreground;
}


/* Common module styling with border-bottom */
#mode,
#custom-hardware-wrap,
#custom-session-wrap,
#clock,
#cpu,
#memory,
#temperature,
#battery,
#network,
#pulseaudio,
#wireplumber,
#backlight,
#disk,
#power-profiles-daemon,
#idle_inhibitor,
#tray {
    padding: 0 10px;
    margin: 0 2px;
    border-bottom: 2px solid transparent;
    background-color: transparent;
}

/* Workspaces styling */
#workspaces button {
    padding: 0 10px;
    background-color: transparent;
    color: @workspaces-color;
    margin: 0;
}

#workspaces button:hover {
    background: @background-light;
    box-shadow: inherit;
}

#workspaces button.focused {
    box-shadow: inset 0 -2px @workspaces-focused-fg;
    color: @workspaces-focused-fg;
    font-weight: 900;
}

#workspaces button.urgent {
    background-color: @workspaces-urgent-bg;
    color: @workspaces-urgent-fg;
}

/* Module-specific styling */
#mode {
    color: @mode-color;
    border-bottom-color: @mode-color;
}

#custom-hardware-wrap {
    color: @group-hardware-color;
    border-bottom-color: @group-hardware-color;
}

#custom-session-wrap {
    color: @group-session-color;
    border-bottom-color: @group-session-color;
}

#clock {
    color: @clock-color;
    border-bottom-color: @clock-color;
}

#cpu {
    color: @cpu-color;
    border-bottom-color: @cpu-color;
}

#memory {
    color: @memory-color;
    border-bottom-color: @memory-color;
}

#temperature {
    color: @temperature-color;
    border-bottom-color: @temperature-color;
}

#temperature.critical {
    color: @temperature-critical-color;
    border-bottom-color: @temperature-critical-color;
}


#power-profiles-daemon {
    color: @power-profiles-daemon-color;
    border-bottom-color: @power-profiles-daemon-color;
}

#power-profiles-daemon.performance {
    color: @power-profiles-daemon-performance-color;
    border-bottom-color: @power-profiles-daemon-performance-color;
}

#power-profiles-daemon.balanced {
    color: @power-profiles-daemon-balanced-color;
    border-bottom-color: @power-profiles-daemon-balanced-color;
}

#power-profiles-daemon.power-saver {
    color: @power-profiles-daemon-power-saver-color;
    border-bottom-color: @power-profiles-daemon-power-saver-color;
}

#battery {
    color: @battery-color;
    border-bottom-color: @battery-color;
}

#battery.charging,
#battery.plugged {
    color: @battery-charging-color;
    border-bottom-color: @battery-charging-color;
}

#battery.warning:not(.charging) {
    color: @battery-warning-color;
    border-bottom-color: @battery-warning-color;
}

#battery.critical:not(.charging) {
    color: @battery-critical-color;
    border-bottom-color: @battery-critical-color;
}

#network {
    color: @network-color;
    border-bottom-color: @network-color;
}

#network.disconnected {
    color: @network-disconnected-color;
    border-bottom-color: @network-disconnected-color;
}

#pulseaudio {
    color: @pulseaudio-color;
    border-bottom-color: @pulseaudio-color;
}

#pulseaudio.muted {
    color: @pulseaudio-muted-color;
    border-bottom-color: @pulseaudio-muted-color;
}

#wireplumber {
    color: @wireplumber-color;
    border-bottom-color: @wireplumber-color;
}

#wireplumber.muted {
    color: @wireplumber-muted-color;
    border-bottom-color: @wireplumber-muted-color;
}

#backlight {
    color: @backlight-color;
    border-bottom-color: @backlight-color;
}

#disk {
    color: @disk-color;
    border-bottom-color: @disk-color;
}

#idle_inhibitor {
    color: @idle-inhibitor-color;
    border-bottom-color: transparent;
}

#idle_inhibitor.activated {
    color: @idle-inhibitor-active-color;
    border-bottom-color: @idle-inhibitor-active-color;
}

#tray {
    background-color: transparent;
    padding: 0 10px;
    margin: 0 2px;
}

#tray>.passive {
    -gtk-icon-effect: dim;
}

#tray>.needs-attention {
    -gtk-icon-effect: highlight;
    color: @red;
    border-bottom-color: @red;
}