i am not sure if there is better way to do it.
but I am exploiting the windowTitle and dolphin –select <path-name>
I am not even sure it will work consistently.
bind this long code to meta+e.
DOLPHIN_ID=$(qdbus6 | grep org.kde.dolphin | head -n 1 | xargs); DOLPHIN_WINDOW_ID=$(qdbus6 $DOLPHIN_ID /dolphin/Dolphin_1 org.freedesktop.DBus.Properties.GetAll “” | grep windowTitle | awk ‘{print $NF}’); dolphin --select “$DOLPHIN_WINDOW_ID/”
What It does is find the window title which is path of focused tab’s folder.
and the dolphin --select focuses on this existing path tab.
if this kind of path does not exist then it creates such path tab.
it behaves weirdly on / and /home lol.