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;;; -*- lexical-binding: t; -*-
;;; Commentary:
;;; Code:
(require 'f)
(use-package icomplete
:demand t
:bind
((:map icomplete-minibuffer-map
("RET" . icomplete-force-complete-and-exit)))
:config
(setopt completing-read-function #'completing-read-default
read-file-name-function #'read-file-name-default
completion-styles '(basic
substring
initials
flex)
icomplete-delay-completions-threshold 0
icomplete-compute-delay 0.10
icomplete-show-matches-on-no-input t
icomplete-separator " | "
completions-max-height '30
completions-detailed t)
(icomplete-vertical-mode t))
(use-package completion-preview
:hook
((comint-mode . completion-preview-mode)
(c-mode . completion-preview-mode)
(c++-mode . completion-preview-mode)
(emacs-lisp-mode . completion-preview-mode)))
(use-package selector
:demand t
:config
(setopt selector-minibuffer-lines 15)
(defvar bd/navigate-recent-display-number 6
"The number of recent buffers that show up in bd/navigate.")
(defvar bd/blacklisted-buffer-regexp-list
'(
"\\*Async Shell Command\\*"
"\\*http"
"\\magit-process"
"\\*Minibuf"
"\\*Echo Area"
"\\*newsticker"
"\\*Org Preview LaTeX Output\\*"
"\\*Shell Command Output\\*"
"\\*tramp"
"\\*eldoc"
"\\*server\\*"
)
"Buffers that should not show up in buffer-related
selection commands.")
(defun bd/buffer-blacklisted-p (buf)
"Return non-nil if BUF is blacklisted."
(cl-reduce (lambda (x y) (or x y)) (mapcar (lambda (r) (string-match r buf))
bd/blacklisted-buffer-regexp-list)))
(defun bd/buffer-list ()
"Return a list of non-blacklisted buffers."
(cl-remove-if #'bd/buffer-blacklisted-p (mapcar 'buffer-name (buffer-list))))
(defun bd/selector-recent-buffers ()
(selector-source-create
"Recent"
:candidates
(take bd/navigate-recent-display-number
(cl-remove-if (lambda (b)
(get-buffer-window b 'visible))
(bd/buffer-list)))
:actions
selector-buffer-actions))
(defun bd/selector-project-files ()
(selector-source-create
"Project Files"
:candidates
(let ((proj (project-current)))
(when proj
(project-files proj)))
:actions
selector-file-actions))
(defmacro bd/selector-buffer-type (name c)
`(selector-source-create
,name
:candidates
(cl-remove-if-not ,c (bd/buffer-list))
:actions
selector-buffer-actions))
(defun bd/navigate ()
(interactive)
(selector
(list
(bd/selector-recent-buffers)
(bd/selector-buffer-type "EWW" #'bd/buffer-eww-p)
(bd/selector-buffer-type "EXWM" #'bd/buffer-exwm-p)
(bd/selector-buffer-type "Shell" #'bd/buffer-shell-p)
(bd/selector-buffer-type "IRC" #'bd/buffer-irc-p)
(bd/selector-buffer-type "Text" #'bd/buffer-text-p)
(bd/selector-buffer-type "Source" #'bd/buffer-prog-p)
(bd/selector-buffer-type "Scratch" #'bd/buffer-scratch-p)
(bd/selector-buffer-type "Directories" #'bd/buffer-dired-p)
(bd/selector-buffer-type "Ordinary" #'bd/buffer-ordinary-p)
(bd/selector-project-files)
(selector-recentf-source))))
(keymap-global-set "C-x b" 'bd/navigate)
(defun bd/selector-rg ()
"Sources for lines found via grep (or a clone)."
(interactive)
(let ((query (read-string "rg: ")))
(defun conv (x)
(cons (car x) (cons (- (string-to-number (cadr x)) 1) (caddr x))))
(defun all-in-file (key list)
(--map (to-candidate (cdr it)) (--filter (s-equals? key (car it)) list)))
(defun to-candidate (x)
(selector-candidate-create (cdr x) :value (car x)))
(let* ((dir (expand-file-name (bd/get-directory-dwim)))
(result (with-temp-buffer
(call-process "rg" nil t nil "-n" "-." query dir)
(buffer-string)))
(lines (--map (conv (s-split-up-to ":" it 2)) (--filter (not (s-blank? it)) (s-split "\n" result))))
(files (-uniq (-map #'car lines)))
(sources (--map (selector-source-create
it
:candidates (all-in-file it lines)
:actions (selector-file-contents-actions it))
files)))
(when (not (null sources))
(selector sources)))))
(keymap-global-set "C-z s" 'bd/selector-rg)
(keymap-global-set "C-z d" 'bd/selector-occur))
(defun bd/selector-occur ()
"Sources for lines in the current file."
(interactive)
(when-let ((file (buffer-file-name)))
(selector (list (selector-file-contents-source file)))))
(defun bd/selector-rg ()
"Sources for lines found via grep (or a clone)."
(interactive)
(let ((query (read-string "rg: ")))
(defun conv (x)
(cons (car x) (cons (- (string-to-number (cadr x)) 1) (caddr x))))
(defun all-in-file (key list)
(--map (to-candidate (cdr it)) (--filter (s-equals? key (car it)) list)))
(defun to-candidate (x)
(selector-candidate-create (cdr x) :value (car x)))
(let* ((dir (expand-file-name (bd/get-directory-dwim)))
(result (with-temp-buffer
(call-process "rg" nil t nil "-n" "-." query dir)
(buffer-string)))
(lines (--map (conv (s-split-up-to ":" it 2)) (--filter (not (s-blank? it)) (s-split "\n" result))))
(files (-uniq (-map #'car lines)))
(sources (--map (selector-source-create
it
:candidates (all-in-file it lines)
:actions (selector-file-contents-actions it))
files)))
(when (not (null sources))
(selector sources)))))
(provide 'bd--minibuffer)
;;; bd--minibuffer.el ends here
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