Emacs: Add various TODOs

.emacs.d/lisp/init-eshell.el

@@ -6,6 +6,10 @@
 ;;; modules, runs their hooks and concludes with `eshell-first-time-mode-hook'
 ;;; (for the first session only) and `eshell-mode-hook'.
 
+;;; REVIEW: Eshell/Shell completion fails when PATH has a non-readable element.
+;; See https://github.com/emacs-helm/helm/issues/1785
+;; and https://debbugs.gnu.org/cgi/bugreport.cgi?bug=27300.
+
 (setq eshell-directory-name (concat emacs-cache-folder "eshell"))
 
 ;;; Use native 'sudo', system sudo asks for password every time.

.emacs.d/lisp/init-evil.el

@@ -115,7 +115,7 @@
 (add-hook 'post-command-hook 'evil-color-modeline)
 (setq evil-mode-line-format nil)
 
-;; Add defun text-object.
+;; Add defun text-object. TODO: Does not work for "around".
 ;; https://github.com/emacs-evil/evil/issues/874
 (evil-define-text-object evil-a-defun (count &optional beg end type)
   "Select a defun."

.emacs.d/lisp/init-exwm.el

@@ -1,5 +1,10 @@
 ;;; EXWM
 
+;; TODO: Comment upstream that it works well with Athena+Xaw3d except for
+;; Caps-lock when bound to both L_Ctrl escape, in which case it will procude
+;; <C-escape> in Emacs. In practice, it means that `C-` keys will works but
+;; `<escape>` will need a fast double tap on Caps Lock.
+
 ;;; Rename buffer to window title.
 (defun exwm-rename-buffer-to-title () (exwm-workspace-rename-buffer exwm-title))
 (add-hook 'exwm-update-title-hook 'exwm-rename-buffer-to-title)

.emacs.d/lisp/init-helm.el

@@ -1,5 +1,16 @@
 ;;; Helm
 
+;; TODO: helm-ff should allow opening several marks externally, e.g.  sxiv for
+;; pics. See
+;; https://github.com/emacs-helm/helm/wiki/Find-Files#open-files-externally
+;; What about the default program? It currently defaults to ~/.mailcap, which is
+;; not so customizable.  Would ranger's rifle be useful here?  See
+;; https://github.com/emacs-helm/helm/issues/1796.
+
+;; TODO: helm-find in big folders sometimes leads bad results, like exact match not appearing first. Better sorting?
+;; TODO: Implement alternating-color multiline lists. See open issue.
+;; TODO: Fix typos and formatting in documentation.
+
 (when (require 'helm-descbinds nil t)
   (helm-descbinds-mode))
 
@@ -42,7 +53,7 @@
       (setq-local cursor-type nil))))
 (add-hook 'helm-minibuffer-set-up-hook 'helm-hide-minibuffer-maybe)
 
-;;; Add bindings to `helm-apropos`.
+;;; Add bindings to `helm-apropos`. TODO: Does not work most of the times.
 ;;; https://github.com/emacs-helm/helm/issues/1140
 (defun helm-def-source--emacs-commands (&optional default)
   (helm-build-in-buffer-source "Commands"

.emacs.d/lisp/init-mu4e.el

@@ -3,6 +3,7 @@
 ;; TODO: Notifications don't work? Change `display-time-mail-icon' color in modeline.
 ;; TODO: Reply to all by default.
 ;; TODO: Is it possible to mbsync without attachments?
+;; TODO: Use abbrevs in compose mode.
 
 (when (require 'mu4e-maildirs-extension nil t)
   (mu4e-maildirs-extension))

.emacs.d/lisp/main.el

@@ -211,6 +211,12 @@
 ;;; Let Emacs auto-load/save sessions only when running the daemon.
 ;;; `server-running-p' is only useful once the daemon is started and cannot be
 ;;; used for initialization. We use `daemonp' instead.
+;;; TODO: `desktop-kill' should not query the user in `kill-emacs-hook'.
+;;; TODO: Desktop mode does not save window registers properly.
+;;; See https://groups.google.com/forum/#!topic/gnu.emacs.help/64aO_O43530
+;;; and https://www.reddit.com/r/emacs/comments/4q38s1/save_register_between_sessions/?st=j419vc7r&sh=2617ffb4
+;;; and http://debbugs.gnu.org/cgi/bugreport.cgi?bug=27422
+;;; and https://stackoverflow.com/questions/5830494/windows-configuration-to-registers#5830928.
 (when (daemonp)
   (setq history-length 250)
   (setq desktop-dirname (concat emacs-cache-folder "desktop"))