Initial Ubuntu i3wm dotfiles

.config/polybar/config.ini

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+[colors]
+background     = #1a2c4a
+foreground     = #f4f4f4
+accent         = #f0c75e
+accent-dim     = #c9a043
+green          = #6cbf5f
+yellow         = #f8e473
+blue           = #3fa9f5
+red            = #e26b6b
+purple         = #7c5ba7
+cyan           = #a2e4f5
+orange         = #f5a45b
+dim-foreground = #8a8f9d
+module-bg      = #24364f
+module-fg      = #f4f4f4
+module-accent  = #f0c75e
+module-border  = #31425a
+separator      = #4a5c73
+[bar/mybar]
+width = 100%
+height = 44
+offset-x = 1%
+offset-y = 8
+radius = 20
+fixed-center = true
+background = ${colors.background}
+foreground = ${colors.foreground}
+line-size = 3
+border-size = 1
+border-color = ${colors.module-border}
+padding-left = 1
+padding-right = 3
+module-margin = 1
+font-0 = "JetBrainsMono Nerd Font:style=Bold:size=11;2"
+font-1 = "JetBrainsMono Nerd Font:style=Regular:size=10;2"
+font-2 = "Font Awesome 6 Free:style=Solid:size=11;2"
+font-3 = "Material Icons:size=11;2"
+font-4 = "Noto Color Emoji:scale=10;size=11;2"
+font-5 = "Noto Sans CJK JP:style=Regular:size=11;2"
+
+modules-left = i3 float-sep music
+modules-center = datetime
+modules-right = memory float-sep pulseaudio float-sep battery float-sep network float-sep cpu_temp float-sep shutdown
+
+cursor-click = pointer
+cursor-scroll = ns-resize
+enable-ipc = true
+wm-restack = i3
+override-redirect = false
+
+[module/i3]
+type = internal/i3
+format = <label-state> <label-mode>
+index-sort = true
+wrapping-scroll = false
+strip-wsnumbers = true
+pin-workspaces = true
+
+label-focused = %name%
+label-focused-background = ${colors.accent}
+label-focused-foreground = ${colors.background}
+label-focused-padding = 3
+label-focused-radius = 10
+label-focused-font = 1
+
+label-unfocused = %name%
+label-unfocused-background = ${colors.module-bg}
+label-unfocused-foreground = ${colors.dim-foreground}
+label-unfocused-padding = 3
+label-unfocused-radius = 10
+label-unfocused-font = 1
+
+label-visible = %name%
+label-visible-background = ${colors.module-bg}
+label-visible-foreground = ${colors.foreground}
+label-visible-padding = 3
+label-visible-radius = 10
+label-visible-font = 1
+
+label-urgent = %name%
+label-urgent-background = ${colors.red}
+label-urgent-foreground = ${colors.background}
+label-urgent-padding = 3
+label-urgent-radius = 10
+label-urgent-font = 1
+
+[module/music]
+type = custom/script
+exec = ~/.config/polybar/scripts/music.sh
+interval = 2
+format = <label>
+format-background = ${colors.module-bg}
+format-foreground = ${colors.module-fg}
+format-padding = 2
+format-radius = 10
+label =  %output%
+label-maxlen = 30
+click-left = playerctl play-pause
+click-right = playerctl next
+scroll-up = playerctl volume 0.05+
+scroll-down = playerctl volume 0.05-
+
+[module/datetime]
+type = internal/date
+interval = 5
+date = %a, %d %b
+time = %H:%M
+format = <label>
+format-background = ${colors.module-bg}
+format-foreground = ${colors.module-fg}
+format-padding = 4
+format-radius = 12
+label = 🌸 %date%  %time%
+label-font = 1
+
+[module/memory]
+type = internal/memory
+interval = 3
+format = <label>
+format-background = ${colors.module-bg}
+format-foreground = ${colors.module-fg}
+format-padding = 2
+format-radius = 10
+label = 💾 %percentage_used%%
+warn-percentage = 80
+format-warn = <label-warn>
+format-warn-background = ${colors.module-accent}
+format-warn-foreground = ${colors.background}
+format-warn-padding = 2
+format-warn-radius = 10
+label-warn = ⚠️ %percentage_used%%
+[module/pulseaudio]
+type = custom/script
+exec = ~/.config/polybar/scripts/volume.sh
+interval = 0.5
+format = <label>
+format-background = ${colors.module-bg}
+format-foreground = ${colors.module-fg}
+format-padding = 2
+format-radius = 10
+label = %output%
+
+# Controls
+click-left = wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle
+scroll-up = wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%+
+scroll-down = wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-
+
+
+[module/battery]
+type = internal/battery
+battery = BAT0
+adapter = ADP1
+full-at = 98
+poll-interval = 5
+
+format-charging = ⚡ <ramp-capacity> <label-charging>
+format-charging-background = ${colors.module-bg}
+format-charging-foreground = ${colors.green}
+format-charging-padding = 2
+format-charging-radius = 10
+label-charging = %percentage%%
+
+format-discharging = <ramp-capacity>  <label-discharging>
+format-discharging-background = ${colors.module-bg}
+format-discharging-foreground = ${colors.yellow}
+format-discharging-padding = 2
+format-discharging-radius = 10
+label-discharging = %percentage%%
+
+format-full = 🔌 <ramp-capacity> <label-full>
+format-full-background = ${colors.module-bg}
+format-full-foreground = ${colors.green}
+format-full-padding = 2
+format-full-radius = 10
+label-full = %percentage%%
+
+ramp-capacity-0 = 
+ramp-capacity-1 = 
+ramp-capacity-2 = 
+ramp-capacity-3 = 
+ramp-capacity-4 = 
+label-foreground = ${colors.yellow}
+
+[module/network]
+type = custom/script
+exec = ~/.config/polybar/scripts/network.sh
+interval = 3
+format = <label>
+format-background = ${colors.module-bg}
+format-foreground = ${colors.module-fg}
+format-padding = 2
+format-radius = 10
+label =  %output%
+click-left = nm-connection-editor
+
+[module/cpu_temp]
+type = custom/script
+exec = ~/.config/polybar/scripts/cpu_temp.sh
+interval = 5
+format = <label>
+format-background = ${colors.module-bg}
+format-foreground = ${colors.module-fg}
+format-padding = 2
+format-radius = 10
+label =  %output%
+
+[module/shutdown]
+type = custom/script
+exec = echo "⏻"
+interval = 0
+format = <label>
+format-background = ${colors.module-bg}   
+format-foreground = ${colors.module-fg}
+format-padding = 2
+format-radius = 10
+label = %output%
+click-left = ~/.config/polybar/scripts/poweroff.sh
+
+[module/float-sep]
+type = custom/text
+content = " "
+content-padding = 0
+

.config/polybar/launch.sh

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+#!/usr/bin/env bash
+
+# Kill any existing polybar
+killall -q polybar
+
+# Wait until it fully closes
+while pgrep -u $UID -x polybar >/dev/null; do sleep 1; done
+
+# Launch Polybar on your display
+polybar mybar -r &
+

.config/polybar/scripts/cpu_temp.sh

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+#!/usr/bin/env bash
+
+# Get first CPU core temperature
+TEMP=$(sensors | awk '/Core 0/ {print $3}' | tr -d '+°C')
+
+# If temperature cannot be read
+if [ -z "$TEMP" ]; then
+    echo "🌡 N/A"
+    exit 0
+fi
+
+# Convert to integer (truncate decimal)
+TEMP_INT=${TEMP%.*}
+
+# Color-coded emojis for cyberpunk style
+if [ "$TEMP_INT" -lt 50 ]; then
+    EMOJI="🟢"
+elif [ "$TEMP_INT" -lt 70 ]; then
+    EMOJI="🟡"
+else
+    EMOJI="🔴"
+fi
+
+# Output with some flair
+echo "$EMOJI $TEMP°C"
+

.config/polybar/scripts/music.sh

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+#!/usr/bin/env bash
+
+MAXLEN=25
+STATUS=$(playerctl status 2>/dev/null)  # playing, paused, stopped
+TITLE=$(playerctl metadata title 2>/dev/null)
+
+# Decide emoji based on status
+if [ "$STATUS" = "Playing" ]; then
+    EMOJI="▶"
+elif [ "$STATUS" = "Paused" ]; then
+    EMOJI="⏸"
+else
+    EMOJI="⏹"
+fi
+
+# If no song
+if [ -z "$TITLE" ]; then
+    echo "🕊️ Chillin'"
+else
+    # Truncate if too long
+    if [ ${#TITLE} -gt $MAXLEN ]; then
+        TITLE="${TITLE:0:MAXLEN}…"
+    fi
+    # Underline with Polybar formatting and show emoji
+    echo "%{+u}%{F#8be9fd}$EMOJI $TITLE%{-u}%{F-}"
+fi
+

.config/polybar/scripts/network.sh

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+#!/bin/bash
+
+if iwgetid -r >/dev/null; then
+    SSID=$(iwgetid -r)
+    IP=$(hostname -I | awk '{print $1}')
+    echo "   $SSID"
+else
+    echo "❌ Disconnected"
+fi
+

.config/polybar/scripts/poweroff.sh

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+#!/usr/bin/env bash
+systemctl poweroff
+

.config/polybar/scripts/volume.sh

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+#!/usr/bin/env bash
+
+# Suppress locale-related float warnings
+LC_NUMERIC=C
+
+# Get default sink volume info safely
+VOL_LINE=$(wpctl get-volume @DEFAULT_AUDIO_SINK@ 2>/dev/null)
+if [ -z "$VOL_LINE" ]; then
+    echo "🔇 No Sink"
+    exit 0
+fi
+
+# Extract volume (0.00–1.50 range) and convert to integer percent
+VOL=$(echo "$VOL_LINE" | awk '{printf "%d", $2 * 100}')
+
+# Check mute status
+MUTE=$(echo "$VOL_LINE" | grep -q "MUTED" && echo yes || echo no)
+
+# Sanitize volume
+if [ -z "$VOL" ]; then VOL=0; fi
+if [ "$VOL" -gt 150 ]; then VOL=150; fi
+if [ "$MUTE" = "yes" ]; then VOL=0; fi
+
+# Choose icon
+if [ "$VOL" -eq 0 ]; then
+    EMOJI="🔇"
+elif [ "$VOL" -le 30 ]; then
+    EMOJI="🔈"
+elif [ "$VOL" -le 70 ]; then
+    EMOJI="🔉"
+else
+    EMOJI="🔊"
+fi
+
+# Output
+echo "$EMOJI $VOL%"
+