Use helpful

pkg/base.el

@@ -42,8 +42,6 @@
 (define-key global-map [end] 'end-of-line)
 
 ;;; Helpful key bindings
-(global-set-key (kbd "<f1> b") 'describe-bindings) ;; List all key bindings
-                                                   ;; there are.
 (global-set-key (kbd "C-c \\") 'split-window-right) ;; Split window to the right
 (global-set-key (kbd "C-c /") 'split-window-below) ;; Split window to the bottom
 

pkg/ivy.el

@@ -5,21 +5,29 @@
 
 (use-package counsel :ensure t :defer t)
 (use-package swiper :ensure t :defer t)
+(use-package helpful :ensure t :defer t)
 
 (use-package ivy
-  :requires (counsel swiper)
+  :requires (counsel swiper helpful)
   :ensure t
   :defer t
   :config (setq ivy-use-virtual-buffers t ;; Display recent files in ivy-switch-buffer
                 ivy-count-format "(%d of %d) " ;; Current candidate count style
                 ivy-wrap t ;; Wrap around completions
-                ivy-display-style 'fancy)) ;; Formatting style
+                ivy-display-style 'fancy ;; Formatting style
+                ))
+
+;; Use helpful for showing Elisp documentation
+(setq counsel-describe-function-function #'helpful-callable)
+(setq counsel-describe-variable-function #'helpful-variable)
 
 (global-set-key (kbd "C-c a") 'counsel-rg)
 (global-set-key (kbd "C-c t") 'counsel-find-file)
 (global-set-key (kbd "C-c C-s") 'swiper) ;; Find things by regexp
 (global-set-key (kbd "M-x") 'counsel-M-x) ;; M-x on steroids
 
+ ;; List all key bindings there are.
+;; (global-set-key (kbd "<f1> b") 'describe-bindings)
 (global-set-key (kbd "<f1> f") 'counsel-describe-function)
 (global-set-key (kbd "<f1> v") 'counsel-describe-variable)
 (global-set-key (kbd "<f1> l") 'counsel-find-library)

pkg/lsp.el

@@ -25,6 +25,7 @@
 
 (setq lsp-ui-doc-enable t
       lsp-ui-header t
+      lsp-ui-doc-position 'at-point
       lsp-ui-doc-include-signature t
       lsp-log-io nil)