proper files loc

scripts/files/rofi-files

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+#!/bin/bash
+
+# getting focused pwd
+PID=$(xdotool getwindowfocus getwindowpid)
+child=$PID
+children=()
+while [ -n "$child" ] ; do
+    children+=($child)
+    child=$(pgrep -P $child)
+done
+
+last_ps=$(ps ${children[-1]} | grep -v PID | awk '{print $5}')
+
+if [ "$last_ps" == "tmux" ] ; then
+    current_pane=$(tmux list-panes | grep '(active)' | grep -o '^[0-9]')
+    cwd=$(tmux display-message -p -t $current_pane -F '#{pane_current_path}')
+else
+    cwd=$(readlink -e /proc/${children[-1]}/cwd)
+fi
+
+# change to the directory
+cd $cwd
+files=$(find * -type f)
+
+selection=$(echo "$files" | rofi-dmenu)
+
+# exit on quit
+if [ -z "$selection" ] ; then
+    exit 0
+fi
+
+# grab extension
+extension=$(echo "$selection" | grep -o '.\([a-zA-Z]\+\)$')
+
+# get proper opener
+case "$extension" in
+    '.pdf')     prg="zathura" ;;
+    '.md')      prg="vim" ;;
+    '.png')     prg="feh" ;;
+    '.jpg')     prg="feh" ;;
+    '.jpeg')    prg="feh" ;;
+    '.odt')     prg="libreoffice" ;;
+    '.ods')     prg="libreoffice" ;;
+        *)      prg="xdg-open" ;;
+esac
+
+if [[ "$1" == '-S' && "$prg" =~ [feh|zathura] ]] ; then
+    swallow $prg "$selection"
+else
+    $prg "$selection"
+fi