tmux: gnome-style app-shortcuts for switching panes

bin/tmux-shortcut

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+nr="@app-${1}"
+shift
+
+pane="$(tmux show -vg ${nr} || true)"
+if [[ -n "${pane}" ]] && tmux has-session -t "${pane}" ; then
+  if tmux list-panes -F "#{pane_id}" | grep "^${pane}\$" >>/dev/null ; then
+    # Pane is on this window. Focus it and exit.
+    exec tmux select-pane -t "${pane}"
+  fi
+else
+  # App pane does not exist, so create a new window.
+  pane=$(tmux new-window -d -P -F '#{pane_id}' "$@")
+  tmux set -g "${nr}" "${pane}"
+fi
+
+# Swap active pane for app
+tmux swap-pane -s "${pane}"