improved bar/ refbarr, audio binds

.config/sxhkd/sxhkdrc

@@ -20,9 +20,9 @@ super + i
 super + y
 	$TERMINAL -e calcurse -D ~/.config/calcurse
 super + shift + a
-	$TERMINAL -e alsamixer
+	$TERMINAL -e alsamixer; refbar
 super + shift + c
-	mpv --no-osc --no-input-default-bindings --input-conf=/dev/null --geometry=640x480-0-0 --title='mpvfloat' /dev/video0
+	mpv --no-osc --no-input-default-bindings --input-conf=/dev/null --title='mpvfloat' /dev/video0
 super + shift + e
 	tutorialvids
 super + shift + w
@@ -85,22 +85,59 @@ super + {_,shift +} bracketleft
 	mpc seek -{10,120}
 # Increase volume
 super + {equal,plus}
-	amixer sset Master {5,15}%+
+	amixer sset Master {5,15}%+; refbar
 # Decrease volume
 super {_,shift +} + minus
-	amixer sset Master {5,15}%-
+	amixer sset Master {5,15}%-; refbar
+super + shift + m
+	amixer sset Master toggle; refbar
+
+# Audiokeys
+XF86AudioMute
+	amixer sset Master toggle; refbar
+XF86Audio{Raise,Lower}Volume
+	amixer sset Master 5%{+,-}; refbar
+XF86Audio{Next,Prev}
+	mpc {next,prev}
+XF86Audio{Pause,Play,Stop}
+	mpc {pause,play,stop}
+XF86Audio{Rewind,Forward}
+	mpc seek {-,+}10
+XF86AudioRecord
+	dmenurecord
+XF86AudioMedia
+	$TERMINAL -e ncmpcpp
+
+XF86PowerOff
+	prompt "Shutdown computer?" "sudo -A shutdown -h now"
+XF86Calculator
+	$TERMINAL -e bc
+XF86Sleep
+	prompt 'Hibernate computer?' 'sudo -A zzz'
+XF86WWW
+	$BROWSER
+XF86DOS
+	$TERMINAL
+XF86ScreenSaver
+	mpc pause; pauseallmpv; i3lock -e -f -c 1d2021; xset dpms force off
+XF86TaskPane
+	$TERMINAL -e htop
+XF86Mail
+	$TERMINAL -e neomutt
+XF86MyComputer
+	$TERMINAL -e $FILE /
 
 # Function keys
 # Show readme
 super + F1
 	groff -mom $HOME/.local/share/larbs/readme.mom -Tpdf | zathura -
-# F2 is restart in i3 right now.
+# super + F2 is mapped to restart dwm.
 # Change display
 super + F3
 	displayselect
 # Hibernate
 super + F4
-	prompt 'Hibernate computer?' 'sudo systemctl suspend'
+	prompt 'Hibernate computer?' 'sudo -A zzz'
 # Start torrent daemon/open interface
 super + F6
 	torwrap

.local/bin/dwmbar

@@ -1,6 +1,79 @@
 #!/bin/sh
 
-while :; do
+# This script sets the statusbar with the xsetroot command at the end.
-	xsetroot -name "$(sed 's/^/🔋:/' /sys/class/power_supply/BAT?/capacity 2>/dev/null | tr '\n' ' ') $(date '+%Y %b %d (%a) %I:%M%p')"
+
-	sleep 30
+# testweather checks to see if the most recent forecast is up to date.  If it
+# isn't, it downloads a new weather forecast, then signals to update the
+# statusbar. Gets weather report from wttr.in.
+testweather() { \
+	[ "$(stat -c %y "$HOME/.local/share/weatherreport" 2>/dev/null | cut -d' ' -f1)" != "$(date '+%Y-%m-%d')" ] &&
+		ping -q -c 1 1.1.1.1 >/dev/null &&
+		curl -s "wttr.in/$location" > "$HOME/.local/share/weatherreport" &&
+		notify-send "🌞 Weather" "New weather forecast for today." &&
+		refbar
+		}
+
+# Here is the (big) function that outputs the appearance of the statusbar. It
+# can really be broken down into many submodules which I've commented and
+# explained.  Note that I use printf "%s" to format everything without line
+# breaks. I try to put | as delimiters between modules.
+status() { \
+
+	# Get current mpd track filename or artist - title if possible.
+	printf "%s" "$(mpc -f "[[%artist% - ]%title%]|[%file%]" 2>/dev/null | grep -v "volume:[0-9]*%" | head -n 1)"
+
+	# If the weather report is current, show daily precipitation chance,
+	# low and high.  Don't even bother to understand this one unless you
+	# have all day. Takes the weather report format from wttr.in and makes
+	# it look like how I want it for the status bar.
+	[ "$(stat -c %y "$HOME/.local/share/weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] &&
+		printf "| %s" "$(sed '16q;d' "$HOME/.local/share/weatherreport" | grep -wo "[0-9]*%" | sort -n | sed -e '$!d' | sed -e "s/^/☔ /g" | tr -d '\n')" &&
+		sed '13q;d' "$HOME/.local/share/weatherreport" | grep -o "m\\(-\\)*[0-9]\\+" | sort -n -t 'm' -k 2n | sed -e 1b -e '$!d' | tr '\n|m' ' ' | awk '{print " ❄️",$1 "°","🌞",$2 "° |"}'
+
+	# The newsboat module is noticeably slower than all others.
+	# Especially if you don't use newsboat, you will want to comment it out.
+	# printf ":%s |" "$(newsboat -x print-unread | cut -d' ' -f1)"
+
+	# Get the volume of ALSA's master volume output.  Show an icon if or
+	# not muted.
+	printf "%s |" "$(amixer get Master | grep -o "[0-9]*%\|\[on\]\|\[off\]" | sed "s/\[on\]//;s/\[off\]//")"
+
+	# Wifi quality percentage and  icon if ethernet is connected.
+	printf " %s%s " \
+		"$(grep "^\s*w" /proc/net/wireless | awk '{ print "", int($3 * 100 / 70) "%" }')" \
+		"$(sed "s/down//;s/up/ /" /sys/class/net/e*/operstate)"
+
+	# Show unread mail if mutt-wizard is installed.
+	command -v mw >/dev/null 2>&1 &&
+		printf "| :%s | " "$(du -a ~/.local/share/mail/*/INBOX/new/* 2>/dev/null | wc -l)"
+
+	# Will show all batteries with approximate icon for remaining power.
+	for x in /sys/class/power_supply/BAT?/capacity;
+	do
+	case "$(cat $x)" in
+		100|9[0-9])	printf "" ;;
+		8[0-9]|7[0-9])	printf "" ;;
+		6[0-9]|5[0-9])	printf "" ;;
+		4[0-9]|3[0-9])	printf "" ;;
+		*)		printf "" ;;
+	esac; printf " "
+	done
+
+	# Date and time.
+	printf "| %s" "$(date '+%Y %b %d (%a) %I:%M%p')"
+	}
+
+while :; do
+	# So all that big status function was just a command that quicking gets
+	# what we want to be the statusbar. This xsetroot command is what sets
+	# it.
+	xsetroot -name "$(status)"
+
+	# Check to see if new weather report is needed.
+	testweather &
+
+	# Sleep for a minute after changing the status bar before updating it
+	# again. Note that the `refbar` "refreshes" the statusbar by killing
+	# this command. Feel free to change the time interval if you want.
+	sleep 1m
 done

.local/bin/refbar

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Refresh the dwmbar.
+# Right now, now this is done is by killing the sleep in the bar script.
+
+kill "$(pstree -lp | grep -- -dwmbar\([0-9] | sed "s/.*sleep(\([0-9]\+\)).*/\1/")"