emacs: make small tweaks to default completion keybindings

emacs/.emacs.d/prot-emacs-modules/prot-emacs-completion.el

@@ -112,11 +112,15 @@
   (unless prot-emacs-completion-ui
     (prot-minibuffer-completions-mode 1)
 
+    (prot-emacs-keybind minibuffer-local-completion-map
+      "C-h C-h" #'prot-minibuffer-completions-describe-at-point ; overrides `help-for-help'
+      "C-<tab>" #'prot-minibuffer-choose-completion-no-exit
+      "RET" #'prot-minibuffer-choose-completion-exit)
+
     (prot-emacs-keybind completion-list-mode-map
-      "h" #'prot-minibuffer-completions-describe-at-point ; "Help" mnemonic
-      "c" #'prot-minibuffer-choose-completion-no-exit ; "Choose" mnemonic
-      "TAB" #'prot-minibuffer-choose-completion-dwim
-      "RET" #'prot-minibuffer-choose-completion-exit)))
+      "C-h C-h" #'prot-minibuffer-completions-describe-at-point ; overrides `help-for-help'
+      "C-<tab>" #'prot-minibuffer-choose-completion-no-exit
+      "RET" #'prot-minibuffer-choose-completion-dwim)))
 
 ;;;; `savehist' (minibuffer and related histories)
 (prot-emacs-configure

emacs/.emacs.d/prot-emacs.org

@@ -4455,11 +4455,15 @@ completion are collectively enabled through the minor mode ~prot-minibuffer-comp
   (unless prot-emacs-completion-ui
     (prot-minibuffer-completions-mode 1)
 
+    (prot-emacs-keybind minibuffer-local-completion-map
+      "C-h C-h" #'prot-minibuffer-completions-describe-at-point ; overrides `help-for-help'
+      "C-<tab>" #'prot-minibuffer-choose-completion-no-exit
+      "RET" #'prot-minibuffer-choose-completion-exit)
+
     (prot-emacs-keybind completion-list-mode-map
-      "h" #'prot-minibuffer-completions-describe-at-point ; "Help" mnemonic
-      "c" #'prot-minibuffer-choose-completion-no-exit ; "Choose" mnemonic
-      "TAB" #'prot-minibuffer-choose-completion-dwim
-      "RET" #'prot-minibuffer-choose-completion-exit)))
+      "C-h C-h" #'prot-minibuffer-completions-describe-at-point ; overrides `help-for-help'
+      "C-<tab>" #'prot-minibuffer-choose-completion-no-exit
+      "RET" #'prot-minibuffer-choose-completion-dwim)))
 #+end_src
 
 *** The =prot-emacs-completion.el= settings for saving the history (~savehist-mode~)
@@ -14075,7 +14079,7 @@ Also see `prot-minibuffer-choose-completion-exit' and
 `prot-minibuffer-choose-completion-dwim'."
   (interactive)
   (if minibuffer-visible-completions
-      (minibuffer-choose-completion :no-exit)
+      (minibuffer-choose-completion :no-exit :no-quit)
     (choose-completion nil :no-exit :no-quit)
     (switch-to-minibuffer)))
 
@@ -14085,7 +14089,7 @@ Also see `prot-minibuffer-choose-completion-no-exit' and
 `prot-minibuffer-choose-completion-dwim'."
   (interactive)
   (if minibuffer-visible-completions
-      (minibuffer-choose-completion-or-exit)
+      (or (minibuffer-choose-completion-or-exit) (exit-minibuffer))
     (choose-completion nil :no-exit)
     (exit-minibuffer)))
 
@@ -14201,6 +14205,7 @@ property, such that it can be found by `prot-minibuffer-completions-close-help'.
 ;;; prot-minibuffer.el ends here
 #+end_src
 
+
 ** The =prot-modeline.el= library
 :PROPERTIES:
 :CUSTOM_ID: h:935adc09-abaa-4413-a5ab-a7a562081c20

emacs/.emacs.d/prot-lisp/prot-minibuffer.el

@@ -250,7 +250,7 @@ Also see `prot-minibuffer-choose-completion-exit' and
 `prot-minibuffer-choose-completion-dwim'."
   (interactive)
   (if minibuffer-visible-completions
-      (minibuffer-choose-completion :no-exit)
+      (minibuffer-choose-completion :no-exit :no-quit)
     (choose-completion nil :no-exit :no-quit)
     (switch-to-minibuffer)))
 
@@ -260,7 +260,7 @@ Also see `prot-minibuffer-choose-completion-no-exit' and
 `prot-minibuffer-choose-completion-dwim'."
   (interactive)
   (if minibuffer-visible-completions
-      (minibuffer-choose-completion-or-exit)
+      (or (minibuffer-choose-completion-or-exit) (exit-minibuffer))
     (choose-completion nil :no-exit)
     (exit-minibuffer)))