119 lines
3.2 KiB
Bash
Executable file
119 lines
3.2 KiB
Bash
Executable file
#!/bin/sh
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# speedwm-winnav
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# Alt+tab navigation for speedwm
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#
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# This script is from the suckless.org website.
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# I made the following changes to it:
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# - POSIX compliant
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# - Tab goes down, j/k to navigate
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# - Removed class from $windows making it look nicer
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# - Configuration file
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# - dmenu center patch support
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# - Other small improvements.
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RESTORE() {
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if [ -e "${BINDIR}xmodmap" ]; then
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xmodmap -e "keycode 23 = Tab"
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xmodmap -e "keycode 116 = Down"
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# Vim
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xmodmap -e "keycode 44 = j"
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xmodmap -e "keycode 45 = k"
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fi
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}
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HAVE_GRID="true"
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if [ -e "$HOME/.config/speedwm-de/global/config" ]; then
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. $HOME/.config/speedwm-de/global/config
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else
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mkdir -p $HOME/.config/speedwm-de/global
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printf "HAVE_GRID=$HAVE_GRID # Whether or not to use the Grid argument. If you do not have the dmenu grid patch, set this to false. Doing so will disable grid." > $HOME/.config/speedwm-de/global/config
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fi
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if [ "$HAVE_GRID" = "true" ]; then
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GRIDNUM="1"
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fi
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if [ "$HAVE_GRID" = "true" ]; then
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GRIDARG="-g"
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fi
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case "$RUNLAUNCHER" in
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"") RUNLAUNCHER=dmenu ;;
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esac
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BINDIR="$(dirname $(command -v status))/"
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DOTDIR=$HOME/.config/speedwm-de/winnav
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POSITION="bottom" # top, bottom, center (your $RUNLAUNCHER must support center for this to work)
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mkdir -p $HOME/.config/speedwm-de/winnav
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# Create config if it does not exist.
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if [ -e "$HOME/.config/speedwm-de/winnav/config" ]; then
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. $HOME/.config/speedwm-de/winnav/config
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else
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printf "POSITION=$POSITION # top, bottom, center (Your installed $RUNLAUNCHER must support center (-c) for this to work)" > $HOME/.config/speedwm-de/winnav/config
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fi
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# Set position based on config
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case "$POSITION" in
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"bottom") POSARG="-b" ;;
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"top") POSARG="" ;;
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"center") POSARG="-c" ;;
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esac
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# Check if wmctrl is available
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if [ -e "${BINDIR}wmctrl" ]; then
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echo "wmctrl found"
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case "$(wmctrl -xl | wc -l)" in
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"") echo "No clients found." ; exit 1 ;;
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"1") echo "One client running, will not open menu." ; exit 0 ;;
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esac
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else
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echo "wmctrl not found, exiting." && exit 1
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fi
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SET() {
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if [ -e "${BINDIR}xmodmap" ]; then
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xmodmap -e "keycode 23 = Down"
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xmodmap -e "keycode 116 = Tab"
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# Vim
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xmodmap -e "keycode 44 = Down"
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xmodmap -e "keycode 45 = Up"
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fi
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}
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SET
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windows=$(wmctrl -xl | tr -s '[:blank:]' | cut -d ' ' -f 3-3,5- | sed 's/^[a-zA-Z0-9-]*\.//' | sort | uniq)
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echo "Windows are:\n $windows\n============================"
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windows_class=$(echo $windows | awk '{ print $1 }')
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echo "Class is:\n $windows_class\n============================"
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# Add spaces to align the WM_NAMEs of the windows
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max=$(echo "$windows" | awk '{cur=length($1); max=(cur>max?cur:max)} END{print max}')
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echo "Max is:\n$max"
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windows=$(echo "$windows" | \
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awk -v max="$max" \
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'{cur=length($1); printf $1; \
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for(i=0; i < max - cur + 1; i++) printf " "; \
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$1 = ""; printf "%s\n", $0}')
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target=$(printf "\n$windows" | cut -f 2- -d ' ' | sed 's/^ *//g' | $RUNLAUNCHER $POSARG -l 10 $GRIDARG $GRIDNUM -p "Which window?" | tr -s '[:blank:]' | sed "s/$class | //g")
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case "$target" in
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"") RESTORE && exit 0 ;;
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esac
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wmctrl -a "$target" && echo "Switched focus"
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# show hidden window
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command -v xsetroot > /dev/null && xsetroot -name "fsignal:28"
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RESTORE
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