From 3e06633cec9c43c0b34c81443f642b49d8c1a506 Mon Sep 17 00:00:00 2001
From: Dmitry Voronin <hi@voronind.com>
Date: Tue, 17 Dec 2024 09:12:00 +0300
Subject: [PATCH] Networkwidget: Add support for bt power levels.

---
 home/file/waybar/style/Plugin.nix           |  1 +
 package/swayscript/script/DisplayWidget.nix | 16 +++++-----
 package/swayscript/script/NetworkWidget.nix | 34 ++++++++++++++++-----
 3 files changed, 36 insertions(+), 15 deletions(-)

diff --git a/home/file/waybar/style/Plugin.nix b/home/file/waybar/style/Plugin.nix
index 610ad752..9837bb64 100644
--- a/home/file/waybar/style/Plugin.nix
+++ b/home/file/waybar/style/Plugin.nix
@@ -69,6 +69,7 @@ in {
 		#custom-display.modified,
 		#custom-network.issue,
 		#custom-network.vpn,
+		#custom-network.btlow,
 		#memory.critical,
 		#pulseaudio.muted,
 		#pulseaudio.source-muted,
diff --git a/package/swayscript/script/DisplayWidget.nix b/package/swayscript/script/DisplayWidget.nix
index 3965638e..14deefea 100644
--- a/package/swayscript/script/DisplayWidget.nix
+++ b/package/swayscript/script/DisplayWidget.nix
@@ -83,29 +83,29 @@
 				class="modified"
 			fi
 
-			printf "{\"text\": \"󰍹\", \"tooltip\": \"DND: ''${_dndstate} / Monitor: ''${_monitorstate} / Gaming: ''${_gamingstate} / Recording: ''${_recordingstate}\", \"class\": \"''${class}\"}\n"
+			printf "%s" "{\"text\": \"󰍹\", \"tooltip\": \"DND: ''${_dndstate} / Monitor: ''${_monitorstate} / Gaming: ''${_gamingstate} / Recording: ''${_recordingstate}\", \"class\": \"''${class}\"}\n"
 		}
 
 		function monitorstate() {
 			local outputs=($(swaymsg -t get_outputs | jq -r '.[] | .power'))
 
 			for state in "''${outputs[@]}"; do
-		''${state} || {
-					printf Y
+				''${state} || {
+					printf "%s" Y
 					return 1
 				}
 			done
 
-			printf n
+			printf "%s" n
 			return 0
 		}
 
 		function recordingstate() {
-			[[ "$(ps cax | rg wf-recorder)" = "" ]] && printf n || printf Y
+			[[ "$(ps cax | rg wf-recorder)" = "" ]] && printf "%s" n || printf "%s" Y
 		}
 
 		function dndstate() {
-			[[ "$(makoctl mode)" = "dnd" ]] && printf Y || printf n
+			[[ "$(makoctl mode)" = "dnd" ]] && printf "%s" Y || printf "%s" n
 		}
 
 		function gamingstate() {
@@ -113,12 +113,12 @@
 
 			for state in "''${outputs[@]}"; do
 				[[ "''${state}" = "disabled" ]] || {
-					printf Y
+					printf "%s" Y
 					return 1
 				}
 			done
 
-			printf n
+			printf "%s" n
 			return 0
 		}
 	'';
diff --git a/package/swayscript/script/NetworkWidget.nix b/package/swayscript/script/NetworkWidget.nix
index e6e004e3..f1949ea8 100644
--- a/package/swayscript/script/NetworkWidget.nix
+++ b/package/swayscript/script/NetworkWidget.nix
@@ -7,12 +7,32 @@
 			local _ethernets=($(nmcli connection show --active | rg ethernet | sed "s/  .*//"))
 			local _vpns=($(nmcli connection show --active | rg vpn | sed "s/  .*//"))
 			local _wifis=($(nmcli connection show --active | rg wifi | sed "s/  .*//"))
-			local _bts=($(bluetoothctl devices Connected | cut -d\  -f3))
+			local _bts_raw=($(bluetoothctl devices Connected))
+			local _bts=()
+			local _bt_lowest=100
 			local icon="󰖩"
 			local class=""
 
+			for bt in ''${_bts_raw[@]}; do
+				local name=$(printf "%s" ''${bt} | cut -d\  -f3)
+				local mac=$(printf "%s" ''${bt} | cut -d\  -f2 | sed -e "s/:/_/g")
+				local bat=$(dbus-send --print-reply=literal --system --dest=org.bluez /org/bluez/hci0/dev_''${mac} org.freedesktop.DBus.Properties.Get string:"org.bluez.Battery1" string:"Percentage" 2> /dev/null | cut -d\  -f12)
+				local btinfo="''${name}"
+
+				if [[ "''${bat}" != "" ]]; then
+					btinfo+=" ''${bat}%"
+					[[ ''${bat} -lt ''${_bt_lowest} ]] && _bt_lowest=bat
+				fi
+
+				_bts+=("''${btinfo}")
+			done
+
 			if [[ "''${_bts}" != "" ]]; then
 				icon="󱛃"
+
+				if [[ "''${_bt_lowest}" != "" ]] && [[ ''${_bt_lowest} -lt 20 ]]; then
+					class="btlow"
+				fi
 			fi
 
 			if [[ "''${_vpns}" != "" ]]; then
@@ -26,23 +46,23 @@
 			fi
 
 			for net in ''${_vpns[@]}; do
-				networks+=" ''${net}\\\n"
+				networks+=" ''${net}\\n"
 			done
 
 			for net in ''${_ethernets[@]}; do
-				networks+=" ''${net}\\\n"
+				networks+=" ''${net}\\n"
 			done
 
 			for net in ''${_wifis[@]}; do
-				networks+="󰖩 ''${net}\\\n"
+				networks+="󰖩 ''${net}\\n"
 			done
 
 			for bt in ''${_bts[@]}; do
-				networks+="󰂯 ''${bt}\\\n"
+				networks+="󰂯 ''${bt}\\n"
 			done
 
-			networks=''${networks%\\\n}
-			printf "{\"text\": \"''${icon}\", \"tooltip\": \"''${networks}\", \"class\": \"''${class}\"}\n"
+			networks=''${networks%\\n}
+			printf "%s" "{\"text\": \"''${icon}\", \"tooltip\": \"''${networks}\", \"class\": \"''${class}\"}\n"
 		}
 
 		# Toggle network.