fix(tools/emacs): Configure xkb switching shortcuts on EXWM launch r/718

This enables half of the shortcuts for switching keyboard languages
when EXWM launches.

The cyrillic ones are commented out because Emacs doesn't start
otherwise, I've no idea why and don't care at the moment.

1 files changed, 19 insertions, 15 deletions

diff --git a/tools/emacs/config/desktop.el b/tools/emacs/config/desktop.el
index 0534f819b9..aefff0125f 100644
--- a/tools/emacs/config/desktop.el
+++ b/tools/emacs/config/desktop.el
@@ -139,21 +139,25 @@
 (exwm-input-set-key (kbd "<XF86MonBrightnessUp>") #'brightness-up)
 (exwm-input-set-key (kbd "<XF86Display>") #'lock-screen)
 
-;; Keyboard layouts (these are bound separately in Cyrillic
-;; because I don't use reverse-im)
-;; (-map
-;;  (lambda (pair)
-;;    (exwm-input-set-key
-;;     (kbd (format "s-%s" (cadr pair)))
-;;     `(lambda () (interactive) (set-xkb-layout ,(car pair)))))
-;;  '(("de" "k d")
-;;    ("de" "л в")
-;;    ("no" "k n")
-;;    ("no" "л т")
-;;    ("ru" "k r")
-;;    ("ru" "л к")
-;;    ("us" "k u")
-;;    ("us" "л г")))
+;; Shortcuts for switching between keyboard layouts
+(defmacro bind-xkb (lang key)
+  `(exwm-input-set-key (kbd (format "s-%s" ,key))
+                       (lambda ()
+                         (interactive)
+                         (set-xkb-layout ,lang))))
+
+(bind-xkb "us" "k u")
+(bind-xkb "de" "k d")
+(bind-xkb "no" "k n")
+(bind-xkb "ru" "k r")
+
+;; These are commented out because Emacs no longer starts (??) if
+;; they're set at launch.
+;;
+;; (bind-xkb "us" "л г")
+;; (bind-xkb "de" "л в")
+;; (bind-xkb "no" "л т")
+;; (bind-xkb "ru" "л к")
 
 ;; Line-editing shortcuts
 (exwm-input-set-simulation-keys