os/modules/user/.config/waybar/config

{
  "layer": "top", // Waybar at top layer
  // "position": "bottom", // Waybar position (top|bottom|left|right)

  "height": 26, // Waybar height
  "modules-left": ["sway/workspaces", "sway/mode"],
  //"modules-center": ["mpd"],
  "modules-right": ["sway/language", "pulseaudio", "network", "idle_inhibitor", "battery", "clock", "tray"],
  "sway/workspaces": {
    "disable-scroll": true
  },
  "sway/mode": {
  "tooltip": false,
    "format": "{}"
  },
  "sway/window": {
    "tooltip": false,
    "max-length": 96
  },
  "sway/language": {
    "format": "{}",
    "max-length": 50
  },
  "tray": {
    "icon-size": 21,
    "spacing": 10
  },
  "clock": {
      "tooltip-format": "<tt><small>{calendar}</small></tt>",
      "format-alt": "{:%a %d. %h %H:%M}",
      //"on-scroll": {
      //    "calendar": 1
      //}
      "calendar": {
          "mode-mon-col"  : 3,
          "on-scroll": -1,
          "on-click-right": "mode",
          "format": {
              "months":     "<span color='#ffead3'><b>{}</b></span>",
              "days":       "<span color='#ecc6d9'><b>{}</b></span>",
              "weekdays":   "<span color='#ffcc66'><b>{}</b></span>",
              "today":      "<span color='#ff6699'><b><u>{}</u></b></span>"
          },
      },
  },
  "backlight": {
    // "device": "acpi_video1",
    "tooltip": true,
    "tooltip-format": "Brightness: <big>{percent}%</big>",
    "format": "<span font='10'>{icon}</span>",
    "format-icons": ["", ""]
  },
  "cpu": {
    "format": "{}% "
  },
  "memory": {
    "format": "{}% "
  },
  "idle_inhibitor": {
    "format": "<span font='10'>{icon} </span>",
    "format-icons": {
      "activated": "",
      "deactivated": ""
    }
  },
  "battery": {
    "tooltip": false,
    "states": {
      "critical": 25
    },
    "full-at": 84,
    "format": "<span font='10'>{icon}</span> {capacity}%",
    "format-full": "<span font='10'>{icon}</span>",
    "format-icons": ["", "", "", "", ""],
  },
  "network": {
    "interval": 3,
    "tooltip": true,
    //"interface": "wlp4s0", // (Optional) To force the use of this interface          \uF2E7,
    "format-wifi": "<span font='10'></span> \uf062 {bandwidthUpBits} | \uf063 {bandwidthDownBits}",
    "format-ethernet": "<span font='10'></span> \uf062 {bandwidthUpBits} | \uf063 {bandwidthDownBits}",
    "format-disconnected": "",
    "tooltip-format-wifi": "{essid} ({signalStrength}%)  {ipaddr}",
    "tooltip-format-ethernet": "{ifname}  {ipaddr}"
  },
  //\ue04f{volume}%
  "pulseaudio": {
    "tooltip": false,
    "format": "{volume}% <span font='10'>{icon}</span>",
    "format-bluetooth": "{volume}% <span font='10'>{icon}</span>",
    "format-muted": "",
    "on-click": "pavucontrol",
    "format-alt": "{volume}% <span font='10'>{icon}</span>",
    "format-icons": {
      "headphones": "",
      "handsfree": "",
      "headset": "",
      "phone": "",
      "portable": "",
      "car": "",
      "default": ["","", ""]
    }
  },
  "mpd": {
    "format": "{artist} - {title} <span color=\"#999999\">[<span color=\"#ffffff\">{elapsedTime:%M:%S}</span> / {totalTime:%M:%S}]</span>",
    "format-disconnected": "",
    "format-stopped": "",
    "interval": 1,
    "state-icons": {
      "paused": "",
      "playing": ""
    },
    "tooltip-format": "MPD (connected)",
    "tooltip-format-disconnected": "MPD (disconnected)"
  }
}