[Fix #1277] Make it possible to disable the creation of Super-based keybindings

CHANGELOG.md

@@ -9,6 +9,7 @@
 ### Changes
 
 * [#1278](https://github.com/bbatsov/prelude/issues/1278): Don't disable `menu-bar-mode` unless `prelude-minimalistic-ui` is enabled.
+* [#1277](https://github.com/bbatsov/prelude/issues/1277): Make it possible to disable the creation of `Super`-based keybindings via `prelude-super-keybindings`.
 
 ### Bugs fixed
 

core/prelude-custom.el

@@ -43,6 +43,14 @@ Note that the toolbar is always hidden regardless of this setting."
   :group 'prelude
   :package-version '(prelude . "1.1"))
 
+(defcustom prelude-super-keybindings t
+  "Controls whether to use the Super key in keybindings.
+They can be problematic in some operating systems (e.g. Windows)
+or desktop environments that make heavy use of them."
+  :type 'boolean
+  :group 'prelude
+  :package-version '(prelude . "1.1"))
+
 (defcustom prelude-auto-save t
   "Non-nil values enable Prelude's auto save."
   :type 'boolean

core/prelude-macos.el

@@ -55,7 +55,6 @@ Windows external keyboard from time to time."
     (message "Command is now bound to SUPER and Option is bound to META.")))
 
 (define-key prelude-mode-map (kbd "C-c w") 'prelude-swap-meta-and-super)
-(define-key prelude-mode-map (kbd "s-/") 'hippie-expand)
 
 ;; There's no point in hiding the menu bar on macOS, so let's not do it
 (menu-bar-mode +1)

core/prelude-mode.el

@@ -66,9 +66,11 @@
     (define-key map (kbd "C-c S") 'crux-find-shell-init-file)
     (define-key map (kbd "C-c i") 'imenu-anywhere)
     ;; extra prefix for projectile
-    (define-key map (kbd "s-p") 'projectile-command-map)
+    (when prelude-super-keybindings
+     (define-key map (kbd "s-p") 'projectile-command-map))
     (define-key map (kbd "C-c p") 'projectile-command-map)
     ;; make some use of the Super key
+    (when prelude-super-keybinds
       (define-key map (kbd "s-r") 'crux-recentf-find-file)
       (define-key map (kbd "s-j") 'crux-top-join-line)
       (define-key map (kbd "s-k") 'crux-kill-whole-line)
@@ -77,6 +79,7 @@
       (define-key map (kbd "s-m f") 'magit-log-buffer-file)
       (define-key map (kbd "s-m b") 'magit-blame)
       (define-key map (kbd "s-o") 'crux-smart-open-line-above)
+      (define-key prelude-mode-map (kbd "s-/") 'hippie-expand))
     (easy-menu-define prelude-mode-menu map
       "Prelude's menu."
       '("Prelude"