Improved block colors and added battery_button

blocks/battery.sh

@@ -1,3 +1,3 @@
 #!/bin/sh
 read -r capacity </sys/class/power_supply/BAT0/capacity
-echo "${capacity}%"
+echo "
${capacity}%"

blocks/battery_button.sh

@@ -1,6 +1,41 @@
 #!/bin/sh
-case "$1" in
-    1) exec termite -e "htop -s PERCENT_CPU" ;;
-    2) exec termite -e "htop" ;;
-    3) exec termite -e "htop -s PERCENT_MEM" ;;
+
+read -r rate </sys/class/power_supply/BAT0/current_now
+[ "$rate" = 0 ] && notify-send "Battery fully charged" && exit
+
+read -r ac </sys/class/power_supply/AC/online
+read -r charge_now </sys/class/power_supply/BAT0/charge_now
+
+if [ "$ac" = 1 ] ; then
+    read -r charge_full </sys/class/power_supply/BAT0/charge_full
+    val=$(( charge_full-charge_now ))
+else
+    val=$charge_now
+fi
+
+hr=$(( val / rate ))
+mn=$(( (val * 60) / rate - hr * 60 ))
+
+case "$hr" in
+    0)
+        case "$mn" in
+            0) notify-send "Battery fully charged" ;;
+            1) notify-send "1 minute remaining" ;;
+            *) notify-send "$mn minutes remaining" ;;
+        esac
+        ;;
+    1)
+        case "$mn" in
+            0) notify-send "1 hour remaining" ;;
+            1) notify-send "1 hour, 1 minute remaining" ;;
+            *) notify-send "1 hour, $mn minutes remaining" ;;
+        esac
+        ;;
+    *)
+        case "$mn" in
+            0) notify-send "$hr hours remaining" ;;
+            1) notify-send "$hr hours, 1 minute remaining" ;;
+            *) notify-send "$hr hours, $mn minutes remaining" ;;
+        esac
+        ;;
 esac

blocks/calendar.sh

@@ -1,2 +1,2 @@
 #!/bin/sh
-echo "$(date '+%a, %d %b')"
+echo "$(date '+%a, %d %b')"

blocks/cpu_temp.sh

@@ -6,7 +6,7 @@ read -r temp </sys/class/thermal/thermal_zone0/temp
 temp=${temp%???}
 
 if [ "$temp" -ge "$crit" ] ; then
-    echo "${temp}°C"
+    echo "${temp}°C"
 else
-    echo "${temp}°C"
+    echo "${temp}°C"
 fi

blocks/time.sh

@@ -1,2 +1,2 @@
 #!/bin/sh
-echo "$(date '+%H:%M')"
+echo "$(date '+%H:%M')"

blocks/volume.sh

@@ -3,7 +3,7 @@
 volstat=$(pamixer --get-mute --get-volume)
 
 if "${volstat% *}" ; then
-    echo "${volstat#* }%"
+    echo "${volstat#* }%"
 else
-    echo "${volstat#* }%"
+    echo "${volstat#* }%"
 fi