From 37f76d3065db28f267cb84c127c53373c53af2b8 Mon Sep 17 00:00:00 2001
From: Pierre Neidhardt <ambrevar@gmail.com>
Date: Thu, 2 Nov 2017 18:21:17 +0100
Subject: [PATCH] Helm/EXWM: Write draft for extensible filtering

---
 .emacs.d/lisp/package-helm-exwm.el | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.emacs.d/lisp/package-helm-exwm.el b/.emacs.d/lisp/package-helm-exwm.el
index 4a7e17d9..947e8420 100644
--- a/.emacs.d/lisp/package-helm-exwm.el
+++ b/.emacs.d/lisp/package-helm-exwm.el
@@ -129,6 +129,12 @@ If CLASS is nil, then list all EXWM buffers."
           :keymap helm-exwm-map)
         :buffer "*helm-exwm*"))
 
+;; TODO: Allow for several classes, and allow for class exclusion.
+;; Or pass lambda taking window as parameter? This is more flexible and allows
+;; for comparing anything.  Lambda return value must be the program name.
+;; (defun helm-exwm-browser-filter (buffer)
+;;    (when (string= (downcase exwm-class-name) (file-name-nondirectory browse-url-generic-program))
+;;      browse-url-generic-program))
 (defun helm-exwm-switch (class &optional program other-window)
   "Switch to some EXWM windows belonging to CLASS.