Add lemonbar configuration

3 files changed, 194 insertions, 3 deletions

diff --git a/bspwm/bspwmrc b/bspwm/bspwmrc
index f31395a..efeb927 100755
--- a/bspwm/bspwmrc
+++ b/bspwm/bspwmrc
@@ -1,6 +1,11 @@
 #! /bin/sh
 
-export PANEL_HEIGHT=16
+export PANEL_FIFO=/home/drobilla/bspwmpanel.fifo
+export PANEL_HEIGHT=18
+export PANEL_FONT="DejaVu Sans Mono-11"
+export TRAY_HEIGHT=16
+export SCREEN_WIDTH="$(xrandr | grep '*' | sed 's/ *\([0-9]*\)x.*/\1/')"
+export TRAY_X="$(echo "$SCREEN_WIDTH - 550" | bc)"
 
 bspc config border_width        2
 bspc config window_gap         12
@@ -19,6 +24,6 @@ bspc monitor -d 1 2 3 4 5 6 7 8 9
 
 xsetroot -solid "#000"
 sxhkd &
-conky &
-stalonetray -bg "#000" --geometry "1x1+2570+6" --grow-gravity E -i $PANEL_HEIGHT &
+~/.config/bspwm/panel &
+stalonetray -bg "#000" --geometry "1x1+$TRAY_X+2" --grow-gravity E -i $TRAY_HEIGHT &
 xdotool search --classname stalonetray windowraise
diff --git a/bspwm/panel b/bspwm/panel
new file mode 100755
index 0000000..bb5df43
--- /dev/null
+++ b/bspwm/panel
@@ -0,0 +1,90 @@
+#! /bin/sh
+
+export COLOR_FOREGROUND='#FFA3A6AB'
+export COLOR_BACKGROUND='#FF000000'
+export COLOR_ACTIVE_MONITOR_FG='#FF000000'
+export COLOR_ACTIVE_MONITOR_BG='#FF000000'
+export COLOR_INACTIVE_MONITOR_FG='#FF58C5F1'
+export COLOR_INACTIVE_MONITOR_BG='#FF000000'
+export COLOR_FOCUSED_OCCUPIED_FG='#FFF6F9FF'
+export COLOR_FOCUSED_OCCUPIED_BG='#FF000000'
+export COLOR_FOCUSED_FREE_FG='#FFF6F9FF'
+export COLOR_FOCUSED_FREE_BG='#FF000000'
+export COLOR_FOCUSED_URGENT_FG='#FF000000'
+export COLOR_FOCUSED_URGENT_BG='#FFF9A299'
+export COLOR_OCCUPIED_FG='#FFA3A6AB'
+export COLOR_OCCUPIED_BG='#FF000000'
+export COLOR_FREE_FG='#FF6F7277'
+export COLOR_FREE_BG='#FF000000'
+export COLOR_URGENT_FG='#FFF9A299'
+export COLOR_URGENT_BG='#FF000000'
+export COLOR_LAYOUT_FG='#FFA3A6AB'
+export COLOR_LAYOUT_BG='#FF000000'
+export COLOR_TITLE_FG='#FFA3A6AB'
+export COLOR_TITLE_BG='#FF000000'
+export COLOR_STATUS_FG='#FFA3A6AB'
+export COLOR_STATUS_BG='#FF000000'
+export COLOR_STATUS_READ="#859900"
+export COLOR_STATUS_WRITE="#990A1B"
+
+if [ $(pgrep -cx panel) -gt 1 ] ; then
+	printf "%s\n" "The panel is already running." >&2
+	exit 1
+fi
+
+trap 'trap - TERM; kill 0' INT TERM QUIT EXIT
+
+[ -e "$PANEL_FIFO" ] && rm "$PANEL_FIFO"
+mkfifo "$PANEL_FIFO"
+
+bspc config top_padding $PANEL_HEIGHT
+bspc control --subscribe > "$PANEL_FIFO" &
+xtitle -sf 'T%s' > "$PANEL_FIFO" &
+clock -sf 'S%a %Y-%m-%d %H:%M' > "$PANEL_FIFO" &
+mpstat 1 | stdbuf -oL awk '$12 ~ /[0-9.]+/ { printf "L%3d\n", 100 - $12 }' > "$PANEL_FIFO" &
+free -m -s 1 | stdbuf -oL awk '/^Mem:.*/ { print "M"$2 - $6 - $7"/"$2 }' > "$PANEL_FIFO" &
+iostat -y -d 1 | stdbuf -oL awk '/Device.*/ { printf("\nI"); next } /^[0-9a-z]* / { printf " %s %04.0f↓ %04.0f↑", $1, $3, $4 } END { printf "\n" }' > "$PANEL_FIFO" &
+
+# Battery
+while :; do
+    acpi -b | sed 's/.*, /B/' > "$PANEL_FIFO"
+    sleep 1
+done &
+
+# Temperature
+while :; do
+    cat /sys/devices/virtual/thermal/thermal_zone0/temp | sed 's/[0-9][0-9][0-9]$//' | sed 's/^/C/' > "$PANEL_FIFO"
+    sleep 2
+done &
+
+# Network throughput
+while :; do
+    net_info=$(
+        ip -4 -o addr show | grep -v ' lo ' |
+            while read line; do
+                iface=$(echo $line | cut -d ' ' -f 2);
+                addr=$(echo $line | cut -d ' ' -f 4 | sed 's/\/.*//');
+
+                rf=/sys/class/net/eth0/statistics/rx_bytes;
+                tf=/sys/class/net/eth0/statistics/tx_bytes;
+
+                # Get RX and TX bytes then sleep for ~1 second
+                r1=`cat $rf`;
+                t1=`cat $tf`;
+                sleep 1
+
+                # Get RX and TX bytes and print rates in KBPS
+                r2=`cat $rf`;
+                t2=`cat $tf`;
+                rr="$(((r2-r1)/1024))";
+                tr="$(((t2-t1)/1024))";
+                printf "$iface $addr %04.0f↓ %04.0f↑ " $rr $tr
+            done)
+    echo "N$net_info" > "$PANEL_FIFO"
+done &
+
+#. ./panel_colors
+
+cat "$PANEL_FIFO" | ~/.config/bspwm/panel_bar | lemonbar -f "Deja Vu Sans Mono-11" -g x$PANEL_HEIGHT -f "$PANEL_FONT" -F "$COLOR_FOREGROUND" -B "$COLOR_BACKGROUND" &
+
+wait
diff --git a/bspwm/panel_bar b/bspwm/panel_bar
new file mode 100755
index 0000000..72e7629
--- /dev/null
+++ b/bspwm/panel_bar
@@ -0,0 +1,96 @@
+#! /bin/sh
+
+#. panel_colors
+
+n_monitors=$(bspc query -M | wc -l)
+
+while read -r line ; do
+	case $line in
+		S*)
+			# Clock
+			sys_info="%{F$COLOR_STATUS_FG}%{B$COLOR_STATUS_BG}${line#?}%{B-}%{F-}"
+			;;
+		T*)
+			# Title
+			title="%{F$COLOR_TITLE_FG}%{B$COLOR_TITLE_BG}${line#?}%{B-}%{F-}"
+			;;
+		I*)
+			# IO
+			io_info="%{F$COLOR_STATUS_FG}%{B$COLOR_STATUS_BG}${line#?}%{B-}%{F-}"
+			;;
+        B*)
+            # Battery
+			bat_info="%{F$COLOR_STATUS_FG}%{B$COLOR_STATUS_BG} ${line#?} %{B-}%{F-}"
+			;;
+        C*)
+            # CPU temperature
+			temp_info="%{F$COLOR_STATUS_FG}%{B$COLOR_STATUS_BG}${line#?}°%{B-}%{F-}"
+			;;
+        L*)
+            # CPU load
+			load_info="%{F$COLOR_STATUS_FG}%{B$COLOR_STATUS_BG}${line#?}%%{B-}%{F-}"
+			;;
+        M*)
+            # Memory usage
+			mem_info="%{F$COLOR_STATUS_FG}%{B$COLOR_STATUS_BG}${line#?}%{B-}%{F-}"
+			;;
+        N*)
+            # Network throughput
+			net_info="%{F$COLOR_STATUS_FG}%{B$COLOR_STATUS_BG}${line#?}%{B-}%{F-}"
+			;;
+		W*)
+			# Window manager state
+			wm_info=""
+			IFS=':'
+			set -- ${line#?}
+			while [ $# -gt 0 ] ; do
+				item=$1
+				name=${item#?}
+				case $item in
+					M*)
+						# active monitor
+						if [ $n_monitors -gt 1 ] ; then
+							wm_info="$wm_info %{F$COLOR_ACTIVE_MONITOR_FG}%{B$COLOR_ACTIVE_MONITOR_BG}${name} %{B-}%{F-} "
+						fi
+						;;
+					m*)
+						# inactive monitor
+						if [ $n_monitors -gt 1 ] ; then
+							wm_info="$wm_info %{F$COLOR_INACTIVE_MONITOR_FG}%{B$COLOR_INACTIVE_MONITOR_BG}${name}%{B-}%{F-} "
+						fi
+						;;
+					O*)
+						# focused occupied desktop
+						wm_info="${wm_info}%{F$COLOR_FOCUSED_OCCUPIED_FG}%{B$COLOR_FOCUSED_OCCUPIED_BG}%{U$COLOR_FOREGROUND}%{+u}${name}%{-u}%{B-}%{F-} "
+						;;
+					F*)
+						# focused free desktop
+						wm_info="${wm_info}%{F$COLOR_FOCUSED_FREE_FG}%{B$COLOR_FOCUSED_FREE_BG}%{U$COLOR_FOREGROUND}%{+u}${name}%{-u}%{B-}%{F-} "
+						;;
+					U*)
+						# focused urgent desktop
+						wm_info="${wm_info}%{F$COLOR_FOCUSED_URGENT_FG}%{B$COLOR_FOCUSED_URGENT_BG}%{U$COLOR_FOREGROUND}%{+u}${name}%{-u}%{B-}%{F-} "
+						;;
+					o*)
+						# occupied desktop
+						wm_info="${wm_info}%{F$COLOR_OCCUPIED_FG}%{B$COLOR_OCCUPIED_BG}${name}%{B-}%{F-} "
+						;;
+					f*)
+						# free desktop
+						wm_info="${wm_info}%{F$COLOR_FREE_FG}%{B$COLOR_FREE_BG}${name}%{B-}%{F-} "
+						;;
+					u*)
+						# urgent desktop
+						wm_info="${wm_info}%{F$COLOR_URGENT_FG}%{B$COLOR_URGENT_BG}${name}%{B-}%{F-} "
+						;;
+					L*)
+						# layout
+						#wm_info="$wm_info  %{F$COLOR_LAYOUT_FG}%{B$COLOR_LAYOUT_BG} ${name} %{B-}%{F-}"
+						;;
+				esac
+				shift
+			done
+			;;
+	esac
+	printf "%s\n" "%{l}${wm_info} : ${load_info} ${temp_info} : ${mem_info} :${io_info} : ${net_info}%{c} ${title} %{r} ${bat_info}${sys_info}"
+done