diff --git a/config/.config/bspwm/noswallow b/config/.config/bspwm/noswallow new file mode 100644 index 0000000..9f23d84 --- /dev/null +++ b/config/.config/bspwm/noswallow @@ -0,0 +1 @@ +xev diff --git a/config/.config/bspwm/terminals b/config/.config/bspwm/terminals new file mode 100644 index 0000000..2f67dc4 --- /dev/null +++ b/config/.config/bspwm/terminals @@ -0,0 +1 @@ +St diff --git a/config/.scripts/bspswallow b/config/.scripts/bspswallow new file mode 100755 index 0000000..fe73fb6 --- /dev/null +++ b/config/.scripts/bspswallow @@ -0,0 +1,70 @@ +#!/bin/sh + +# Get class of a wid +get_class() { + id=$1 + if [ -z "$id" ]; then + echo "" + else + xprop -id "$id" | sed -n \ + -e '/WM_CLASS/s/\( "\)/\n/g; s/[^\n]*\n\([^"]*\)[^\n]*/\1\n/g' \ + -e '/WM_COMMAND/s/[^"]*/\n\n/1; s/\n"//1; s/\n\([^"]*\)".*/\n\1/; /\n/p' | sed '/^$/d' | head -n1 + fi +} + +get_pid() { + xprop _NET_WM_PID -id "$1" | awk '/[0-9]+/ {print $3}' +} + +get_ppid() { + ps -o ppid= -p $1 +} + +check_swallowing_process() { + pid=$(get_pid $1) + [ -z $pid ] && return 0 + gppid=$(get_ppid $(get_ppid $pid)) + grep -i "^$(ps -o cmd= -p $gppid | awk '{print $1}' | sed 's_^.*/__')$" ~/.config/bspwm/terminals && return 0 + [ "$(get_ppid "$(get_ppid "$(get_pid "$1")")")" = "$(get_pid "$2")" ] && return 0 || return 1 +} + +swallow() { + addedtodesktop=$2 + lasttermdesktop=$(bspc query -D -n last) + + swallowerid=$1 + swallowingid=$(bspc query -N -n last) + if [ "$addedtodesktop" = "$lasttermdesktop" ] && check_swallowing_process "$swallowerid" "$swallowingid"; then + grep -q "^$(get_class "$swallowerid")$" ~/.config/bspwm/{noswallow, terminals} && return + grep -i "^$(get_class "$swallowingid")$" ~/.config/bspwm/terminals || return + echo "$swallowerid $swallowingid" >> /tmp/swallowids + bspc node "$swallowingid" --flag hidden=on + fi +} + +spit() { + spitterid=$1 + spitterdesktop=$2 + grep "^$spitterid" /tmp/swallowids || return + spittingid=$(grep "^$spitterid" /tmp/swallowids | head -n1 | awk '{print $2}') + + bspc node "$spittingid" --flag hidden=off + + termdesktop=$(bspc query -D -n "$spittingid") + [ "$termdesktop" = "$spitterdesktop" ] || bspc node "$spittingid" -d "$spitterdesktop" + + bspc node "$spittingid" -f + sed -i "/^$spitterid/d" /tmp/swallowids +} + +bspc subscribe node_add node_remove | while read -r event +do + case $(echo "$event" | awk '{ print $1 }') in + node_add) + swallow $(echo "$event" | awk '{print $5 " " $3}') + ;; + node_remove) + spit $(echo "$event" | awk '{print $4 " " $3}') + ;; + esac +done diff --git a/config/.scripts/displayselect b/config/.scripts/displayselect new file mode 100755 index 0000000..51dd468 --- /dev/null +++ b/config/.scripts/displayselect @@ -0,0 +1,82 @@ +#!/bin/sh + +# A UI for detecting and selecting all displays. Probes xrandr for connected +# displays and lets user select one to use. User may also select "manual +# selection" which opens arandr. + +twoscreen() { # If multi-monitor is selected and there are two screens. + + mirror=$(printf "no\\nyes" | dmenu -i -p "Mirror displays?") + # Mirror displays using native resolution of external display and a scaled + # version for the internal display + if [ "$mirror" = "yes" ]; then + external=$(echo "$screens" | dmenu -i -p "Optimize resolution for:") + internal=$(echo "$screens" | grep -v "$external") + + res_external=$(xrandr --query | sed -n "/^$external/,/\+/p" | \ + tail -n 1 | awk '{print $1}') + res_internal=$(xrandr --query | sed -n "/^$internal/,/\+/p" | \ + tail -n 1 | awk '{print $1}') + + res_ext_x=$(echo "$res_external" | sed 's/x.*//') + res_ext_y=$(echo "$res_external" | sed 's/.*x//') + res_int_x=$(echo "$res_internal" | sed 's/x.*//') + res_int_y=$(echo "$res_internal" | sed 's/.*x//') + + scale_x=$(echo "$res_ext_x / $res_int_x" | bc -l) + scale_y=$(echo "$res_ext_y / $res_int_y" | bc -l) + + xrandr --output "$external" --auto --scale 1.0x1.0 \ + --output "$internal" --auto --same-as "$external" \ + --scale "$scale_x"x"$scale_y" + else + + primary=$(echo "$screens" | dmenu -i -p "Select primary display:") + secondary=$(echo "$screens" | grep -v ^"$primary"$) + direction=$(printf "left\\nright" | dmenu -i -p "What side of $primary should $secondary be on?") + xrandr --output "$primary" --auto --scale 1.0x1.0 --output "$secondary" --"$direction"-of "$primary" --auto --scale 1.0x1.0 + fi + } + +morescreen() { # If multi-monitor is selected and there are more than two screens. + primary=$(echo "$screens" | dmenu -i -p "Select primary display:") + secondary=$(echo "$screens" | grep -v ^"$primary"$ | dmenu -i -p "Select secondary display:") + direction=$(printf "left\\nright" | dmenu -i -p "What side of $primary should $secondary be on?") + tertiary=$(echo "$screens" | grep -v ^"$primary"$ | grep -v ^"$secondary"$ | dmenu -i -p "Select third display:") + xrandr --output "$primary" --auto --output "$secondary" --"$direction"-of "$primary" --auto --output "$tertiary" --"$(printf "left\\nright" | grep -v "$direction")"-of "$primary" --auto + } + +multimon() { # Multi-monitor handler. + case "$(echo "$screens" | wc -l)" in + 2) twoscreen ;; + *) morescreen ;; + esac ;} + +onescreen() { # If only one output available or chosen. + xrandr --output "$1" --auto --scale 1.0x1.0 $(echo "$allposs" | grep -v "\b$1" | awk '{print "--output", $1, "--off"}' | paste -sd ' ' -) + } + +postrun() { # Stuff to run to clean up. + setbg # Fix background if screen size/arangement has changed. + { killall dunst ; setsid -f dunst ;} >/dev/null 2>&1 # Restart dunst to ensure proper location on screen + } + +# Get all possible displays +allposs=$(xrandr -q | grep "connected") + +# Get all connected screens. +screens=$(echo "$allposs" | awk '/ connected/ {print $1}') + +# If there's only one screen +[ "$(echo "$screens" | wc -l)" -lt 2 ] && + { onescreen "$screens"; postrun; notify-send "💻 Only one screen detected." "Using it in its optimal settings..."; exit ;} + +# Get user choice including multi-monitor and manual selection: +chosen=$(printf "%s\\nmulti-monitor\\nmanual selection" "$screens" | dmenu -i -p "Select display arangement:") && +case "$chosen" in + "manual selection") arandr ; exit ;; + "multi-monitor") multimon ;; + *) onescreen "$chosen" ;; +esac + +postrun diff --git a/config/.scripts/dmenurecord b/config/.scripts/dmenurecord new file mode 100755 index 0000000..9c3429c --- /dev/null +++ b/config/.scripts/dmenurecord @@ -0,0 +1,123 @@ +#!/bin/sh + +# Usage: +# `$0`: Ask for recording type via dmenu +# `$0 screencast`: Record both audio and screen +# `$0 video`: Record only screen +# `$0 audio`: Record only audio +# `$0 kill`: Kill existing recording +# +# If there is already a running instance, user will be prompted to end it. + +getdim() { xrandr | grep -oP '(?<=current ).*(?=,)' | tr -d ' ' ;} + +updateicon() { \ + echo "$1" > /tmp/recordingicon + pkill -RTMIN+9 "${STATUSBAR:-dwmblocks}" + } + +killrecording() { + recpid="$(cat /tmp/recordingpid)" + kill -15 "$recpid" + rm -f /tmp/recordingpid + updateicon "" + pkill -RTMIN+9 "${STATUSBAR:-dwmblocks}" + } + +screencast() { \ + ffmpeg -y \ + -f x11grab \ + -framerate 30 \ + -s "$(getdim)" \ + -i "$DISPLAY" \ + -r 24 \ + -use_wallclock_as_timestamps 1 \ + -f alsa -thread_queue_size 1024 -i default \ + -c:v h264 \ + -crf 0 -preset ultrafast -c:a aac \ + "$HOME/Videos/Capture/screencast-$(date '+%y%m%d-%H%M-%S').mp4" & + echo $! > /tmp/recordingpid + updateicon "⏺️🎙️" + } + +video() { ffmpeg \ + -f x11grab \ + -framerate 30 \ + -s "$(getdim)" \ + -i "$DISPLAY" \ + -c:v libx264 -qp 0 -r 30 \ + "$HOME/Videos/Capture/video-$(date '+%y%m%d-%H%M-%S').mkv" & + echo $! > /tmp/recordingpid + updateicon "⏺️" + } + +webcamhidef() { ffmpeg \ + -f v4l2 \ + -i /dev/video0 \ + -video_size 1920x1080 \ + "$HOME/Videos/Capture/webcam-$(date '+%y%m%d-%H%M-%S').mkv" & + echo $! > /tmp/recordingpid + updateicon "🎥" + } + +webcam() { ffmpeg \ + -f v4l2 \ + -i /dev/video0 \ + -video_size 640x480 \ + "$HOME/Videos/Capture/webcam-$(date '+%y%m%d-%H%M-%S').mkv" & + echo $! > /tmp/recordingpid + updateicon "🎥" + } + + +audio() { \ + ffmpeg \ + -f alsa -i default \ + -c:a flac \ + "$HOME/Videos/Capture/audio-$(date '+%y%m%d-%H%M-%S').flac" & + echo $! > /tmp/recordingpid + updateicon "🎙️" + } + +askrecording() { \ + choice=$(printf "screencast\\nvideo\\nvideo selected\\naudio\\nwebcam\\nwebcam (hi-def)" | dmenu -i -p "Select recording style:") + case "$choice" in + screencast) screencast;; + audio) audio;; + video) video;; + *selected) videoselected;; + webcam) webcam;; + "webcam (hi-def)") webcamhidef;; + esac + } + +asktoend() { \ + response=$(printf "No\\nYes" | dmenu -i -p "Recording still active. End recording?") && + [ "$response" = "Yes" ] && killrecording + } + +videoselected() +{ + slop -f "%x %y %w %h" > /tmp/slop + read -r X Y W H < /tmp/slop + rm /tmp/slop + + ffmpeg \ + -f x11grab \ + -framerate 30 \ + -video_size "$W"x"$H" \ + -i :0.0+"$X,$Y" \ + -c:v libx264 -qp 0 -r 30 \ + "$HOME/Videos/Capture/box-$(date '+%y%m%d-%H%M-%S').mkv" & + echo $! > /tmp/recordingpid + updateicon "⏺️" +} + +case "$1" in + screencast) screencast;; + audio) audio;; + video) video;; + *selected) videoselected;; + kill) killrecording;; + *) ([ -f /tmp/recordingpid ] && asktoend && exit) || askrecording;; +esac diff --git a/config/.scripts/mounter b/config/.scripts/mounter new file mode 100755 index 0000000..389f2d3 --- /dev/null +++ b/config/.scripts/mounter @@ -0,0 +1,119 @@ +#!/bin/bash + +# Mounts Android Phones and USB drives (encrypted or not). This script will +# replace the older `dmenumount` which had extra steps and couldn't handle +# encrypted drives. +# TODO: Try decrypt for drives in crtypttab +# TODO: Add some support for connecting iPhones (although they are annoying). + +IFS=' +' +# Function for escaping cell-phone names. +escape(){ echo "$@" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr '[:upper:]' '[:lower:]' | tr ' ' '-' | sed "s/-\+/-/g;s/\(^-\|-\$\)//g" ;} + +# Check for phones. +phones="$(simple-mtpfs -l 2>/dev/null | sed "s/^/📱/")" +mountedphones="$(grep "simple-mtpfs" /etc/mtab)" +# If there are already mounted phones, remove them from the list of mountables. +[ -n "$mountedphones" ] && phones="$(for phone in $phones; do + for mounted in $mountedphones; do + escphone="$(escape "$phone")" + [[ "$mounted" =~ "$escphone" ]] && break 1 + done && continue 1 + echo "$phone" +done)" + +# Check for drives. +lsblkoutput="$(lsblk -rpo "uuid,name,type,size,label,mountpoint,fstype")" +# Get all LUKS drives +allluks="$(echo "$lsblkoutput" | grep crypto_LUKS)" +# Get a list of the LUKS drive UUIDs already decrypted. +decrypted="$(find /dev/disk/by-id/dm-uuid-CRYPT-LUKS2-* | sed "s|.*LUKS2-||;s|-.*||")" +# Functioning for formatting drives correctly for dmenu: +filter() { sed "s/ /:/g" | awk -F':' '$7==""{printf "%s%s (%s) %s\n",$1,$3,$5,$6}' ; } + +# Get only LUKS drives that are not decrypted. +unopenedluks="$(for drive in $allluks; do + uuid="${drive%% *}" + uuid="${uuid//-}" # This is a bashism. + [ -n "$decrypted" ] && for open in $decrypted; do + [ "$uuid" = "$open" ] && break 1 + done && continue 1 + echo "🔒 $drive" +done | filter)" + +# Get all normal, non-encrypted or decrypted partitions that are not mounted. +normalparts="$(echo "$lsblkoutput"| grep -v crypto_LUKS | grep 'part\|rom\|crypt' | sed "s/^/💾 /" | filter )" + +# Add all to one variable. If no mountable drives found, exit. +alldrives="$(echo "$phones +$unopenedluks +$normalparts" | sed "/^$/d;s/ *$//")" + +# Quit the script if a sequential command fails. +set -e + +test -n "$alldrives" + +# Feed all found drives to dmenu and get user choice. +chosen="$(echo "$alldrives" | dmenu -p "Mount which drive?" -i)" + +# Function for prompting user for a mountpoint. +getmount(){ + mp="$(find /mnt /media /mount /home -maxdepth 1 -type d 2>/dev/null | dmenu -i -p "Mount this drive where?")" + test -n "$mp" + if [ ! -d "$mp" ]; then + mkdiryn=$(printf "No\\nYes" | dmenu -i -p "$mp does not exist. Create it?") + [ "$mkdiryn" = "Yes" ] && (mkdir -p "$mp" || sudo -A mkdir -p "$mp") + fi +} + +attemptmount(){ + # Attempt to mount without a mountpoint, to see if drive is in fstab. + sudo -A mount "$chosen" || return 1 + notify-send "💾Drive Mounted." "$chosen mounted." + exit +} + +case "$chosen" in + 💾*) + chosen="${chosen%% *}" + chosen="${chosen:1}" # This is a bashism. + parttype="$(echo "$lsblkoutput" | grep "$chosen")" + attemptmount || getmount + case "${parttype##* }" in + vfat) sudo -A mount -t vfat "$chosen" "$mp" -o rw,umask=0000 ;; + btrfs) sudo -A mount "$chosen" "$mp" ;; + *) sudo -A mount "$chosen" "$mp" -o uid="$(id -u)",gid="$(id -g)" ;; + esac + notify-send "💾Drive Mounted." "$chosen mounted to $mp." + ;; + + 🔒*) + chosen="${chosen%% *}" + chosen="${chosen:1}" # This is a bashism. + # Number the drive. + while true; do + [ -f "/dev/mapper/usb$num" ] || break + num="$(printf "%02d" "$((num +1))")" + done + + # Decrypt in a terminal window + ${TERMINAL:-st} -n floatterm -g 60x1 -e sudo cryptsetup open "$chosen" "usb$num" + # Check if now decrypted. + test -b "/dev/mapper/usb$num" + + attemptmount || getmount + sudo -A mount "/dev/mapper/usb$num" "$mp" -o uid="$(id -u)",gid="$(id -g)" + notify-send "🔓Decrypted drive Mounted." "$chosen decrypted and mounted to $mp." + ;; + + 📱*) + notify-send "❗Note" "Remember to allow file access on your phone now." + getmount + number="${chosen%%:*}" + number="${chosen:1}" # This is a bashism. + sudo -A simple-mtpfs -o allow_other -o fsname="simple-mtpfs-$(escape "$chosen")" --device "$number" "$mp" + notify-send "🤖 Android Mounted." "Android device mounted to $mp." + ;; +esac diff --git a/config/.scripts/unmounter b/config/.scripts/unmounter new file mode 100755 index 0000000..7f1dbf5 --- /dev/null +++ b/config/.scripts/unmounter @@ -0,0 +1,28 @@ +#!/bin/sh + +# Unmount USB drives or Android phones. Replaces the older `dmenuumount`. Fewer +# prompt and also de-decrypts LUKS drives that are unmounted. + +set -e + +mounteddroids="$(grep simple-mtpfs /etc/mtab | awk '{print "📱" $2}')" +lsblkoutput="$(lsblk -nrpo "name,type,size,mountpoint")" +mounteddrives="$(echo "$lsblkoutput" | awk '($2=="part"||$2="crypt")&&$4!~/\/boot|\/home$|SWAP/&&length($4)>1{printf "💾%s (%s)\n",$4,$3}')" + +allunmountable="$(echo "$mounteddroids +$mounteddrives" | sed "/^$/d;s/ *$//")" +test -n "$allunmountable" + +chosen="$(echo "$allunmountable" | dmenu -i -p "Unmount which drive?")" +chosen="${chosen%% *}" +test -n "$chosen" + +sudo -A umount -l "/${chosen#*/}" +notify-send "Device unmounted." "$chosen has been unmounted." + +# Close the chosen drive if decrypted. +cryptid="$(echo "$lsblkoutput" | grep "/${chosen#*/}$")" +cryptid="${cryptid%% *}" +test -b /dev/mapper/"${cryptid##*/}" +sudo -A cryptsetup close "$cryptid" +notify-send "🔒Device dencryption closed." "Drive is now securely locked again."