188 lines
6.7 KiB
EmacsLisp
188 lines
6.7 KiB
EmacsLisp
;;; completion/helm/config.el -*- lexical-binding: t; -*-
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;; Posframe (requires +childframe)
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(defvar +helm-posframe-handler #'+helm-poshandler-frame-center-near-bottom-fn
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"The function that determines the location of the childframe. It should return
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a cons cell representing the X and Y coordinates. See
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`posframe-poshandler-frame-center' as a reference.")
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(defvar +helm-posframe-text-scale 1
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"The text-scale to use in the helm childframe. Set to nil for no scaling. Can
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be negative.")
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(defvar +helm-posframe-parameters
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'((internal-border-width . 8)
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(width . 0.5)
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(height . 0.35)
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(min-width . 80)
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(min-height . 16))
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"TODO")
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;;
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;;; Packages
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(use-package! helm-mode
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:defer t
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:after-call pre-command-hook
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:init
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(map! [remap apropos] #'helm-apropos
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[remap find-library] #'helm-locate-library
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[remap bookmark-jump] #'helm-bookmarks
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[remap execute-extended-command] #'helm-M-x
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[remap find-file] #'helm-find-files
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[remap locate] #'helm-locate
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[remap imenu] #'helm-semantic-or-imenu
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[remap noop-show-kill-ring] #'helm-show-kill-ring
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[remap persp-switch-to-buffer] #'+helm/workspace-mini
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[remap switch-to-buffer] #'helm-buffers-list
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[remap projectile-find-file] #'+helm/projectile-find-file
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[remap projectile-recentf] #'helm-projectile-recentf
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[remap projectile-switch-project] #'helm-projectile-switch-project
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[remap projectile-switch-to-buffer] #'helm-projectile-switch-to-buffer
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[remap recentf-open-files] #'helm-recentf
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[remap yank-pop] #'helm-show-kill-ring)
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:config
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(helm-mode +1)
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;; helm is too heavy for `find-file-at-point'
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(add-to-list 'helm-completing-read-handlers-alist (cons #'find-file-at-point nil)))
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(use-package! helm
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:after helm-mode
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:preface
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(setq helm-candidate-number-limit 50
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;; Remove extraineous helm UI elements
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helm-display-header-line nil
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helm-mode-line-string nil
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helm-ff-auto-update-initial-value nil
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helm-find-files-doc-header nil
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;; Default helm window sizes
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helm-display-buffer-default-width nil
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helm-display-buffer-default-height 0.25
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;; When calling `helm-semantic-or-imenu', don't immediately jump to
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;; symbol at point
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helm-imenu-execute-action-at-once-if-one nil
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;; disable special behavior for left/right, M-left/right keys.
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helm-ff-lynx-style-map nil)
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(when (featurep! :editor evil +everywhere)
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(setq helm-default-prompt-display-function #'+helm--set-prompt-display))
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:init
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(when (featurep! +childframe)
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;; If this is set to 'iconify-top-level then Emacs will be minimized upon
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;; helm completion.
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(setq iconify-child-frame 'make-invisible)
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(setq helm-display-function #'+helm-posframe-display-fn))
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(let ((fuzzy (featurep! +fuzzy)))
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(setq helm-apropos-fuzzy-match fuzzy
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helm-bookmark-show-location fuzzy
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helm-buffers-fuzzy-matching fuzzy
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helm-ff-fuzzy-matching fuzzy
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helm-file-cache-fuzzy-match fuzzy
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helm-flx-for-helm-locate fuzzy
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helm-imenu-fuzzy-match fuzzy
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helm-lisp-fuzzy-completion fuzzy
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helm-locate-fuzzy-match fuzzy
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helm-projectile-fuzzy-match fuzzy
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helm-recentf-fuzzy-match fuzzy
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helm-semantic-fuzzy-match fuzzy)
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;; Make sure that we have helm-multi-matching or fuzzy matching,
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;; (as prescribed by the fuzzy flag) also in the following cases:
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;; - helmized commands that use `completion-at-point' and similar functions
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;; - native commands that fall back to `completion-styles' like `helm-M-x'
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(push (if EMACS27+
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(if fuzzy 'flex 'helm)
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(if fuzzy 'helm-flex 'helm))
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completion-styles))
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:config
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(set-popup-rule! "^\\*helm" :vslot -100 :size 0.22 :ttl nil)
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;; Hide the modeline in helm windows as it serves little purpose.
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(defun +helm--hide-mode-line (&rest _)
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(with-current-buffer (helm-buffer-get)
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(unless helm-mode-line-string
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(hide-mode-line-mode +1))))
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(add-hook 'helm-after-initialize-hook #'+helm--hide-mode-line)
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(advice-add #'helm-display-mode-line :override #'+helm--hide-mode-line)
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(advice-add #'helm-ag-show-status-default-mode-line :override #'ignore)
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;; Hide minibuffer if `helm-echo-input-in-header-line'
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(add-hook 'helm-minibuffer-set-up-hook #'helm-hide-minibuffer-maybe)
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;; Use helpful instead of describe-* to display documentation
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(dolist (fn '(helm-describe-variable helm-describe-function))
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(advice-add fn :around #'doom-use-helpful-a)))
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(use-package! helm-flx
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:when (featurep! +fuzzy)
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:hook (helm-mode . helm-flx-mode)
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:config (helm-flx-mode +1))
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(after! helm-rg
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(setq helm-rg-display-buffer-normal-method #'pop-to-buffer)
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(set-popup-rule! "^helm-rg-" :ttl nil :select t :size 0.45)
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(map! :map helm-rg-map
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"C-c C-e" #'helm-rg--bounce)
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(map! :map helm-rg--bounce-mode-map
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"q" #'kill-current-buffer
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"C-c C-c" (λ! (helm-rg--bounce-dump) (kill-current-buffer))
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"C-x C-c" #'helm-rg--bounce-dump-current-file
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"C-c C-k" #'kill-current-buffer))
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;;;###package helm-bookmark
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(setq helm-bookmark-show-location t)
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(after! helm-files
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(setq helm-boring-file-regexp-list
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(append (list "\\.projects$" "\\.DS_Store$")
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helm-boring-file-regexp-list)))
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(defvar helm-generic-files-map (make-sparse-keymap))
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(after! helm-locate
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(when (and IS-MAC
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(null helm-locate-command)
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(executable-find "mdfind"))
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(setq helm-locate-command "mdfind -name %s"))
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(set-keymap-parent helm-generic-files-map helm-map))
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(use-package! helm-org
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:when (featurep! :lang org)
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:defer t
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:init
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(after! helm-mode
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(pushnew! helm-completing-read-handlers-alist
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'(org-capture . helm-org-completing-read-tags)
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'(org-set-tags . helm-org-completing-read-tags))))
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(use-package! helm-projectile
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:commands (helm-projectile-find-file
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helm-projectile-recentf
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helm-projectile-switch-project
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helm-projectile-switch-to-buffer)
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:init
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(setq projectile-completion-system 'helm)
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(defvar helm-projectile-find-file-map (make-sparse-keymap))
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:config
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(set-keymap-parent helm-projectile-find-file-map helm-map))
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(setq ivy-height 20) ; for `swiper-isearch'
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(after! swiper-helm
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(setq swiper-helm-display-function
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(lambda (buf &optional _resume) (pop-to-buffer buf)))
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(global-set-key [remap swiper] #'swiper-helm)
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(add-to-list 'swiper-font-lock-exclude #'+doom-dashboard-mode nil #'eq))
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(use-package! helm-descbinds
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:hook (helm-mode . helm-descbinds-mode))
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