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lsp-bridge-ref.el
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lsp-bridge-ref.el
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;;; lsp-bridge-ref.el --- Show references for lsp-bridge -*- lexical-binding: t -*-
;; Filename: lsp-bridge-ref.el
;; Description: Search and refacotry code with rg
;; Author: Andy Stewart <[email protected]>
;; Maintainer: Andy Stewart <[email protected]>
;; Copyright (C) 2018, Andy Stewart, all rights reserved.
;; Created: 2018-08-26 14:22:12
;; Version: 5.6
;; Last-Updated: 2020-05-04 17:52:55
;; By: Andy Stewart
;; URL: http://www.emacswiki.org/emacs/download/lsp-bridge-ref.el
;; Keywords:
;; Compatibility: GNU Emacs 27.0.50
;;
;; Features that might be required by this library:
;;
;; `cl-lib' `subr-x' `grep'
;;
;;; This file is NOT part of GNU Emacs
;;; License
;;
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth
;; Floor, Boston, MA 02110-1301, USA.
;;; Commentary:
;;
;;
;;; Installation:
;;
;;
;;; Customize:
;;
;;
;;; Change log:
;;
;;
;;; Acknowledgements:
;;
;;
;;
;;; TODO
;;
;;
;;
;;; Require
(require 'cl-lib)
(require 'subr-x)
(require 'grep)
;;; Code:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Group ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defgroup lsp-bridge-ref nil
"Poup bottom window to show code references."
:group 'lsp-bridge)
(defcustom lsp-bridge-ref-buffer "*lsp-bridge-ref*"
"The buffer name of code references."
:type 'string
:group 'lsp-bridge-ref)
(defcustom lsp-bridge-ref-temp-buffer " *lsp-bridge-ref temp* "
"The buffer name of clone temp buffer"
:type 'string
:group 'lsp-bridge-ref)
(defcustom lsp-bridge-ref-mode-hook '()
"lsp-bridge-ref mode hook."
:type 'hook
:group 'lsp-bridge-ref)
(defcustom lsp-bridge-ref-kill-temp-buffer-p t
"Default this option is true, it will kill temp buffer when quit lsp-bridge-ref buffer.
A buffer will killed if it is open by lsp-bridge-ref and not edit by lsp-bridge-ref.
A buffer won't kill is it open before lsp-bridge-ref command start.
A buffer won't kill if buffer content is change by lsp-bridge-ref.
Anyway, you can set this option with nil if you don't like lsp-bridge-ref kill any buffer."
:type 'boolean
:group 'lsp-bridge-ref)
(defcustom lsp-bridge-ref-show-function-name-p t
"View the function name when navigate in match line.
Default is enable, set this variable to nil if you don't like this feature."
:type 'boolean
:group 'lsp-bridge-ref)
(defcustom lsp-bridge-ref-delete-other-windows t
"Delete other windows while finding references.
Default is enable, set this variable to nil if you don't like this feature."
:type 'boolean
:group 'lsp-bridge-ref)
(defcustom lsp-bridge-ref-open-file-in-request-window nil
"Open file in the window which requested to find references.
Default is nil, set this variable to t if you like this feature."
:type 'boolean
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-header-line-text
'((t (:foreground "Green3" :bold t)))
"Face for header line text."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-header-line-edit-mode
'((t (:foreground "Gold" :bold t)))
"Face for header line edit mode."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-command
'((t (:foreground "Gray30" :bold t)))
"Face for filepath."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-file
'((t (:foreground "DodgerBlue" :bold t)))
"Face for filepath."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-line-number
'((t (:foreground "gray35")))
"Face for line number."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-column-number
'((t (:foreground "gray35")))
"Face for column number."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-position-splitter
'((t (:foreground "gray25")))
"Face for position splitter."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-match
'((t (:foreground "Gold3" :bold t)))
"Face for keyword match."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-diagnostic
'((t (:foreground "Red3" :bold t)))
"Face for keyword diagnostic."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-mark-changed
'((t (:foreground "White" :background "#007aff" :bold t)))
"Face for keyword match."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-mark-deleted
'((t (:foreground "#ff3b30" :bold t)))
"Face for keyword match."
:group 'lsp-bridge-ref)
(defface lsp-bridge-ref-font-lock-function-location
'((t (:foreground "Gold" :bold t)))
"Face for show function location."
:group 'lsp-bridge-ref)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Variables ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar lsp-bridge-ref-temp-visit-buffers nil
"The temp visit buffers use to kill temp buffer after quit lsp-bridge-ref.")
(defvar lsp-bridge-ref-window-configuration-before-search nil
"Save window configuration before search,
used to restore window configuration after finish search.")
(defvar lsp-bridge-ref-buffer-point-before-search nil
"Save buffer point before search,
used to restore buffer point after finish search.")
(defvar lsp-bridge-ref-request-search-window nil
"Save the window which requested to find reference")
(defvar lsp-bridge-ref-window-configuration-before-apply nil
"Save window configuration before apply changed,
used to restore window configuration after apply changed.")
(defvar lsp-bridge-ref-hit-count 0
"Search keyword hit counter.")
(defvar lsp-bridge-ref-regexp-file "^[/\\~].*\\|^[a-z]:.*"
"Regexp to match filename.")
(defvar lsp-bridge-ref-regexp-split-line "\n\n"
"Regexp to match empty line between two files.")
(defvar lsp-bridge-ref-regexp-position "^\\([0-9][0-9]*\\):\\([0-9][0-9]*\\):"
"Regexp to match line/column string.")
(defvar lsp-bridge-ref-changed-lines nil
"The list that record the changed lines.")
(defvar lsp-bridge-ref-read-input-history nil)
(defvar lsp-bridge-ref-files-history nil "History for files args.")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; lsp-bridge-ref mode ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar lsp-bridge-ref-mode-map
(let ((map (make-sparse-keymap)))
(define-key map (kbd "C-a") 'lsp-bridge-ref-beginning-of-line)
(define-key map (kbd "<tab>") 'lsp-bridge-ref-jump-next-keyword)
(define-key map (kbd "<backtab>") 'lsp-bridge-ref-jump-prev-keyword)
(define-key map (kbd "j") 'lsp-bridge-ref-jump-next-keyword)
(define-key map (kbd "k") 'lsp-bridge-ref-jump-prev-keyword)
(define-key map (kbd "h") 'lsp-bridge-ref-jump-next-file)
(define-key map (kbd "l") 'lsp-bridge-ref-jump-prev-file)
(define-key map (kbd "i") 'lsp-bridge-ref-insert-current-line)
(define-key map (kbd "SPC") 'lsp-bridge-ref-open-file)
(define-key map (kbd "RET") 'lsp-bridge-ref-open-file-and-stay)
(define-key map (kbd "C-m") 'lsp-bridge-ref-open-file-and-stay)
(define-key map (kbd "e") 'lsp-bridge-ref-switch-to-edit-mode)
(define-key map (kbd "r") 'lsp-bridge-ref-replace-all-matches)
(define-key map (kbd "f") 'lsp-bridge-ref-filter-match-results)
(define-key map (kbd "F") 'lsp-bridge-ref-filter-mismatch-results)
(define-key map (kbd "x") 'lsp-bridge-ref-filter-match-files)
(define-key map (kbd "X") 'lsp-bridge-ref-filter-mismatch-files)
(define-key map (kbd "u") 'lsp-bridge-ref-unfilter)
(define-key map (kbd "D") 'lsp-bridge-ref-remove-line-from-results)
(define-key map (kbd "q") 'lsp-bridge-ref-quit)
map)
"Keymap used by `lsp-bridge-ref-mode'.")
(defvar lsp-bridge-ref-mode-edit-map
(let ((map (make-sparse-keymap)))
(define-key map (kbd "C-a") 'lsp-bridge-ref-beginning-of-line)
(define-key map (kbd "C-c C-j") 'lsp-bridge-ref-jump-next-keyword)
(define-key map (kbd "C-c C-k") 'lsp-bridge-ref-jump-prev-keyword)
(define-key map (kbd "C-c C-h") 'lsp-bridge-ref-jump-next-file)
(define-key map (kbd "C-c C-l") 'lsp-bridge-ref-jump-prev-file)
(define-key map (kbd "C-c <C-return>") 'lsp-bridge-ref-open-file)
(define-key map (kbd "C-c C-v") 'lsp-bridge-ref-switch-to-view-mode)
(define-key map (kbd "C-c C-d") 'lsp-bridge-ref-delete-line)
(define-key map (kbd "C-c C-D") 'lsp-bridge-ref-delete-all-lines)
(define-key map (kbd "C-c C-r") 'lsp-bridge-ref-recover-line)
(define-key map (kbd "C-c C-R") 'lsp-bridge-ref-recover-buffer)
(define-key map (kbd "C-c C-q") 'lsp-bridge-ref-quit)
(define-key map (kbd "C-c C-c") 'lsp-bridge-ref-apply-changed)
map)
"Edit keymap used by `lsp-bridge-ref-mode'.")
(define-derived-mode lsp-bridge-ref-mode text-mode "lsp-bridge-ref"
(interactive)
(kill-all-local-variables)
(setq major-mode 'lsp-bridge-ref-mode)
(setq mode-name "lsp-bridge-ref")
(read-only-mode 1)
(lsp-bridge-ref-highlight-keywords)
(use-local-map lsp-bridge-ref-mode-map)
(run-hooks 'lsp-bridge-ref-mode-hook)
)
(defun lsp-bridge-ref-highlight-keywords ()
"Highlight keywords."
;; Add keywords for highlight.
(font-lock-add-keywords
nil
'(
("^rg\\s-.*" . 'lsp-bridge-ref-font-lock-command)
("^\\([1-9][0-9]*\\)\\(:\\)\\([0-9][0-9]*\\)\\(:\\)" 2 'lsp-bridge-ref-font-lock-position-splitter)
("^\\([1-9][0-9]*\\)\\(:\\)\\([0-9][0-9]*\\)\\(:\\)" 1 'lsp-bridge-ref-font-lock-line-number)
("^\\([1-9][0-9]*\\)\\(:\\)\\([0-9][0-9]*\\)\\(:\\)" 3 'lsp-bridge-ref-font-lock-column-number)
("^\\([1-9][0-9]*\\)\\(:\\)\\([0-9][0-9]*\\)\\(:\\)" 4 'lsp-bridge-ref-font-lock-position-splitter)
("^[/\\~].*\\|^[a-z]:.*" . 'lsp-bridge-ref-font-lock-file)
))
;; NOTE:
;; Because search line maybe just contains *half* of string/comment that make rest content of buffer mark as string.
;; So we need turn off comment/string font-lock through set `font-lock-keywords-only'.
(set (make-local-variable 'font-lock-keywords-only) t)
;; Enable font lock.
(font-lock-mode 1))
(defun lsp-bridge-ref-update-header-line ()
(setq header-line-format (concat
(propertize (format "%s mode" (lsp-bridge-ref-search-mode lsp-bridge-ref-cur-search)) 'font-lock-face 'lsp-bridge-ref-font-lock-match)
(propertize (format " %s matches" lsp-bridge-ref-hit-count) 'font-lock-face 'lsp-bridge-ref-font-lock-header-line-text)
(propertize " [ " 'font-lock-face 'lsp-bridge-ref-font-lock-line-number)
(propertize "Nav " 'font-lock-face 'lsp-bridge-ref-font-lock-header-line-text)
(propertize
(substitute-command-keys
"\\<lsp-bridge-ref-mode-map> \\[lsp-bridge-ref-jump-next-keyword] / \\[lsp-bridge-ref-jump-prev-keyword] / \\[lsp-bridge-ref-jump-next-file] / \\[lsp-bridge-ref-jump-prev-file]" t)
'font-lock-face 'lsp-bridge-ref-font-lock-header-line-edit-mode)
(propertize " Replace " 'font-lock-face 'lsp-bridge-ref-font-lock-header-line-text)
(propertize
(substitute-command-keys
"\\<lsp-bridge-ref-mode-map> \\[lsp-bridge-ref-replace-all-matches]" t)
'font-lock-face 'lsp-bridge-ref-font-lock-header-line-edit-mode)
(propertize " Edit " 'font-lock-face 'lsp-bridge-ref-font-lock-header-line-text)
(propertize
(substitute-command-keys "\\<lsp-bridge-ref-mode-map> \\[lsp-bridge-ref-switch-to-edit-mode]" t)
'font-lock-face 'lsp-bridge-ref-font-lock-header-line-edit-mode)
(propertize " Filter files: " 'font-lock-face 'lsp-bridge-ref-font-lock-header-line-text)
(propertize
(substitute-command-keys "\\<lsp-bridge-ref-mode-map> \\[lsp-bridge-ref-filter-match-files] / \\[lsp-bridge-ref-filter-mismatch-files] / \\[lsp-bridge-ref-unfilter]" t)
'font-lock-face 'lsp-bridge-ref-font-lock-header-line-edit-mode)
(propertize " Filter regex: " 'font-lock-face 'lsp-bridge-ref-font-lock-header-line-text)
(propertize
(substitute-command-keys "\\<lsp-bridge-ref-mode-map> \\[lsp-bridge-ref-filter-match-results] / \\[lsp-bridge-ref-filter-mismatch-results]" t)
'font-lock-face 'lsp-bridge-ref-font-lock-header-line-edit-mode)
(propertize " Remove " 'font-lock-face 'lsp-bridge-ref-font-lock-header-line-text)
(propertize
(substitute-command-keys "\\<lsp-bridge-ref-mode-map> \\[lsp-bridge-ref-remove-line-from-results]" t)
'font-lock-face 'lsp-bridge-ref-font-lock-header-line-edit-mode)
(propertize " ]" 'font-lock-face 'lsp-bridge-ref-font-lock-line-number)
)))
(cl-defstruct (lsp-bridge-ref-search (:constructor lsp-bridge-ref-search-create)
(:constructor lsp-bridge-ref-search-new (pattern dir))
(:copier nil))
keyword ; search keyword
dir ; base directory
globs ; filename only match these globs will be searched
file-exclude ; toggle exclude files, t means filename NOT match the globs will be searched
literal ; literal patterh (t or nil)
case-sensitive ; case-sensitive (t or nil)
no-ignore ; toggle no-ignore (t or nil)
no-node ; toggle no-node (t or nil)
mode ; view or edit mode
)
(defvar lsp-bridge-ref-cur-search (lsp-bridge-ref-search-create)
"Stores parameters of last search.
Becomes buffer local in `lsp-bridge-ref-mode' buffers.")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Utils functions ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun lsp-bridge-ref-popup (references-content references-counter)
"Rerun rg with customized arguments. This function will give
user more freedom to use rg with special arguments."
(interactive)
;; Save window configuration before do search.
;; Just save when `lsp-bridge-ref-window-configuration-before-search' is nil
;; Or current buffer is not `lsp-bridge-ref-buffer' (that mean user not quit lsp-bridge-ref and search again in other place).
(when (or (not lsp-bridge-ref-window-configuration-before-search)
(not (string-equal (buffer-name) lsp-bridge-ref-buffer)))
(setq lsp-bridge-ref-window-configuration-before-search (current-window-configuration))
(setq lsp-bridge-ref-buffer-point-before-search (point)))
;; Save the request window.
(setq lsp-bridge-ref-request-search-window (selected-window))
;; Init edit mode.
(setf (lsp-bridge-ref-search-mode lsp-bridge-ref-cur-search) "View")
;; Reset visit temp buffers.
(setq lsp-bridge-ref-temp-visit-buffers nil)
;; Reset hit count.
(setq lsp-bridge-ref-hit-count references-counter)
;; Erase or create search result.
(get-buffer-create lsp-bridge-ref-buffer)
(with-current-buffer lsp-bridge-ref-buffer
(let ((inhibit-read-only t))
;; Switch to `lsp-bridge-ref-mode' first, otherwise `erase-buffer' will cause "save-excursion: end of buffer" error.
(lsp-bridge-ref-mode)
;; Erase buffer content.
(read-only-mode -1)
(erase-buffer)))
(setq lsp-bridge-ref-changed-lines nil)
;; Run search command.
(with-current-buffer lsp-bridge-ref-buffer
(insert references-content)
;; Highlight file path.
(goto-char (point-min))
(while (re-search-forward "^\033\\[95m\\([^\033]+\\)\033\\[0m$" nil t)
(replace-match (concat (propertize (match-string 1)
'face nil 'font-lock-face 'lsp-bridge-ref-font-lock-file))
t t))
;; Highlight references.
(goto-char (point-min))
(while (re-search-forward "\033\\[94m\\([^\033]*\\)\033\\[0m" nil t)
(replace-match (concat (propertize (match-string 1)
'face nil 'font-lock-face 'lsp-bridge-ref-font-lock-match))
t t))
;; Highlight diagnostics.
(goto-char (point-min))
(while (re-search-forward "\033\\[93m\\([^\033]+\\)\033\\[0m" nil t)
(replace-match (concat (propertize (match-string 1)
'face nil 'font-lock-face 'lsp-bridge-ref-font-lock-diagnostic))
t t))
(lsp-bridge-ref-update-header-line)
(read-only-mode 1))
;; Pop search buffer.
(if lsp-bridge-ref-delete-other-windows
(delete-other-windows))
;; Set `window-resize-pixelwise' with non-nil will cause `split-window' failed.
(let (window-resize-pixelwise)
(split-window nil (* 0.618 (window-pixel-height)) nil t))
(other-window 1)
(switch-to-buffer lsp-bridge-ref-buffer)
(goto-char (point-min)))
(defun lsp-bridge-ref-find-next-position (regexp)
(save-excursion
(end-of-line)
(search-forward-regexp regexp nil t)))
(defun lsp-bridge-ref-get-match-file ()
(save-excursion
(search-backward-regexp lsp-bridge-ref-regexp-file nil t)
(substring-no-properties (string-remove-suffix "\n" (thing-at-point 'line)))))
(defun lsp-bridge-ref-get-match-line ()
(beginning-of-line)
(string-to-number (thing-at-point 'symbol)))
(defun lsp-bridge-ref-get-match-column ()
(search-forward ":")
(string-to-number (thing-at-point 'symbol)))
(defun lsp-bridge-ref-get-match-buffer (filepath)
(cl-dolist (buffer (buffer-list))
(let* ((buf-file-name (buffer-file-name buffer))
(file-name (if (stringp buf-file-name) (substring-no-properties buf-file-name) buf-file-name)))
(when (string-equal file-name filepath)
(cl-return buffer)
))))
(defun lsp-bridge-ref-current-line-empty-p ()
(save-excursion
(beginning-of-line)
(looking-at "[[:space:]]*$")))
(defun lsp-bridge-ref-get-line-content (buffer line)
(with-current-buffer buffer
(save-excursion
(goto-line line)
(beginning-of-line)
(search-forward-regexp lsp-bridge-ref-regexp-position nil t)
(setq start (point))
(end-of-line)
(setq end (point))
(buffer-substring start end))
))
(defun lsp-bridge-ref-get-row-column-position ()
(let* ((search-bound
(save-excursion
(end-of-line)
(point)))
(row-column-position
(save-excursion
(beginning-of-line)
(search-forward-regexp lsp-bridge-ref-regexp-position search-bound t))))
row-column-position))
(defun lsp-bridge-ref-after-change-function (beg end leng-before)
;; NOTE:
;; We should use `save-match-data' wrap function that hook in `after-change-functions'.
;; Otherwise will got error: "replace-match-maybe-edit: Match data clobbered by buffer modification hooks"
(save-match-data
(let* ((change-line (save-excursion
(goto-char beg)
(line-number-at-pos)))
change-line-content
original-line-content)
(setq changed-line-content (lsp-bridge-ref-get-line-content lsp-bridge-ref-buffer change-line))
(setq original-line-content (lsp-bridge-ref-get-line-content lsp-bridge-ref-temp-buffer change-line))
(if (string-equal changed-line-content original-line-content)
(progn
(setq lsp-bridge-ref-changed-lines (remove change-line lsp-bridge-ref-changed-lines))
(lsp-bridge-ref-mark-position-clear change-line))
(add-to-list 'lsp-bridge-ref-changed-lines change-line)
(if (string-equal changed-line-content "")
(lsp-bridge-ref-mark-position-deleted change-line)
(lsp-bridge-ref-mark-position-changed change-line)))
)))
(defun lsp-bridge-ref-mark-position-clear (line)
(save-excursion
(goto-line line)
(beginning-of-line)
(forward-char)
(dolist (overlay (overlays-at (point)))
(when (or (string-equal (overlay-get overlay 'overlay-type) "changed")
(string-equal (overlay-get overlay 'overlay-type) "deleted"))
(delete-overlay overlay)
))))
(defun lsp-bridge-ref-mark-position (line type face)
(save-excursion
(lsp-bridge-ref-mark-position-clear line)
;; Create mark changed overlay if not exists.
(let (start end)
(save-excursion
(beginning-of-line)
(setq start (point))
(end-of-line)
(setq end (point))
(setq changed-overlay (make-overlay start end))
(overlay-put changed-overlay 'overlay-type type)
(overlay-put changed-overlay 'face face)
))))
(defun lsp-bridge-ref-mark-position-changed (line)
(lsp-bridge-ref-mark-position line "changed" 'lsp-bridge-ref-font-lock-mark-changed))
(defun lsp-bridge-ref-mark-position-deleted (line)
(lsp-bridge-ref-mark-position line "deleted" 'lsp-bridge-ref-font-lock-mark-deleted))
(defun lsp-bridge-ref-kill-temp-buffer ()
(when (get-buffer lsp-bridge-ref-temp-buffer)
(kill-buffer lsp-bridge-ref-temp-buffer)
(setq lsp-bridge-ref-changed-lines nil)))
(defun lsp-bridge-ref-clone-to-temp-buffer ()
(lsp-bridge-ref-kill-temp-buffer)
(with-current-buffer lsp-bridge-ref-buffer
(add-hook 'kill-buffer-hook 'lsp-bridge-ref-kill-temp-buffer nil t)
(generate-new-buffer lsp-bridge-ref-temp-buffer)
(append-to-buffer lsp-bridge-ref-temp-buffer (point-min) (point-max))
))
(defun lsp-bridge-ref-switch-to-view-mode ()
(interactive)
(with-current-buffer lsp-bridge-ref-buffer
;; Do clean work.
(dolist (line lsp-bridge-ref-changed-lines)
(lsp-bridge-ref-mark-position-clear line))
(setq lsp-bridge-ref-changed-lines nil)
(lsp-bridge-ref-kill-temp-buffer)
(remove-hook 'after-change-functions 'lsp-bridge-ref-after-change-function t)
;; Switch to view mode.
(read-only-mode 1)
(use-local-map lsp-bridge-ref-mode-map)
(kill-local-variable 'query-replace-skip-read-only)
(setf (lsp-bridge-ref-search-mode lsp-bridge-ref-cur-search) "View")
(lsp-bridge-ref-update-header-line)
))
(defun lsp-bridge-ref-filter-results (match-regexp)
(let ((filter-regexp (read-string
(format (if match-regexp
"Filter result match regexp: "
"Filter result not match regexp: ")))))
(save-excursion
(with-current-buffer lsp-bridge-ref-buffer
(setq remove-counter 0)
(goto-char (point-min))
(while (setq start (search-forward-regexp lsp-bridge-ref-regexp-position nil t))
(setq line-content (lsp-bridge-ref-get-line-content lsp-bridge-ref-buffer (line-number-at-pos)))
(if match-regexp
(unless (string-match filter-regexp line-content)
(lsp-bridge-ref-remove-line-from-results)
(setq remove-counter (+ 1 remove-counter))
)
(when (string-match filter-regexp line-content)
(lsp-bridge-ref-remove-line-from-results)
(setq remove-counter (+ 1 remove-counter))
)))
(if match-regexp
(message (format "[LSP-Bridge] Remove %s lines not match regexp '%s'." remove-counter filter-regexp))
(message (format "[LSP-Bridge] Remove %s lines match regexp '%s'." remove-counter filter-regexp)))
)))
;; Update hit number in header line.
(lsp-bridge-ref-update-header-line-hits))
(defun lsp-bridge-ref-file-extension (file)
(string-join (cdr (split-string (file-name-nondirectory file) "\\.")) "."))
(defun lsp-bridge-ref-filter-files (match-files)
(let (file-extensions start end)
(save-excursion
(goto-char (point-min))
(while (setq end (search-forward-regexp lsp-bridge-ref-regexp-file nil t))
(beginning-of-line)
(setq start (point))
(setq filename (buffer-substring-no-properties start end))
(end-of-line)
(cl-pushnew (lsp-bridge-ref-file-extension filename) file-extensions :test 'string-equal)))
(if (< (length file-extensions) 2)
(message (format "[LSP-Bridge] Has one type files now."))
(setq filter-extension (ido-completing-read (if match-files
"Only display file suffix with: "
"Remove file suffix with: ")
file-extensions))
(save-excursion
(with-current-buffer lsp-bridge-ref-buffer
(setq remove-counter 0)
(goto-char (point-min))
(while (setq end (search-forward-regexp lsp-bridge-ref-regexp-file nil t))
(beginning-of-line)
(setq start (point))
(setq file-extension (lsp-bridge-ref-file-extension (buffer-substring-no-properties start end)))
(if match-files
(if (string-equal file-extension filter-extension)
(end-of-line)
(lsp-bridge-ref-remove-lines-under-file))
(if (string-equal file-extension filter-extension)
(lsp-bridge-ref-remove-lines-under-file)
(end-of-line))))
))))
;; Update hit number in header line.
(lsp-bridge-ref-update-header-line-hits))
(defun lsp-bridge-ref-remove-lines-under-file ()
(let (start end)
(save-excursion
(with-current-buffer lsp-bridge-ref-buffer
(read-only-mode -1)
(beginning-of-line)
(setq start (point))
(when (search-forward-regexp lsp-bridge-ref-regexp-split-line nil t)
(setq end (point))
(kill-region start end))
(read-only-mode 1)))))
(defun lsp-bridge-ref-update-header-line-hits ()
(setq lsp-bridge-ref-hit-count (lsp-bridge-ref-stat-hits))
(lsp-bridge-ref-update-header-line))
(defun lsp-bridge-ref-stat-hits ()
(let ((hit-count 0))
(save-excursion
(goto-char (point-min))
(while (not (eobp))
(let ((plist (text-properties-at (point)))
(next-change
(or (next-property-change (point) (current-buffer))
(point-max))))
(dolist (property plist)
(when (string-equal (format "%s" property) "lsp-bridge-ref-font-lock-match")
(setq hit-count (+ hit-count 1))))
(goto-char next-change)))
hit-count)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Interactive functions ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defalias 'lsp-bridge-ref-search-input-in-project 'lsp-bridge-ref-search-project)
(defun lsp-bridge-ref-replace-all-matches ()
(interactive)
(save-excursion
(let (changed-line-number)
(let ((inhibit-message t)) ; don't flush to echo area when apply changed, optimise for lsp-bridge-ref
(with-current-buffer lsp-bridge-ref-buffer
(let* ((search-keyword (lsp-bridge-ref-search-keyword lsp-bridge-ref-cur-search))
(replace-text (read-string (format "Replace '%s' all matches with: " search-keyword) search-keyword)))
(lsp-bridge-ref-switch-to-edit-mode)
(if (lsp-bridge-ref-search-literal lsp-bridge-ref-cur-search)
(query-replace search-keyword replace-text nil (point-min) (point-max))
(query-replace-regexp search-keyword replace-text nil (point-min) (point-max)))
(setq changed-line-number (length lsp-bridge-ref-changed-lines))
(lsp-bridge-ref-apply-changed)
(lsp-bridge-ref-switch-to-view-mode)
(setf (lsp-bridge-ref-search-keyword lsp-bridge-ref-cur-search) replace-text)
)))
(message "[LSP-Bridge] Replace %s lines" changed-line-number))))
(defun lsp-bridge-ref-filter-match-results ()
(interactive)
(lsp-bridge-ref-filter-results t))
(defun lsp-bridge-ref-filter-mismatch-results ()
(interactive)
(lsp-bridge-ref-filter-results nil))
(defun lsp-bridge-ref-filter-match-files ()
(interactive)
(lsp-bridge-ref-filter-files t))
(defun lsp-bridge-ref-filter-mismatch-files ()
(interactive)
(lsp-bridge-ref-filter-files nil))
(defun lsp-bridge-ref-unfilter ()
(interactive)
(save-excursion
(with-current-buffer lsp-bridge-ref-buffer
(let ((inhibit-read-only t))
(lsp-bridge-ref-mode) ; switch to `lsp-bridge-ref-mode' first, otherwise `erase-buffer' will cause "save-excursion: end of buffer" error.
(read-only-mode -1)
(erase-buffer)
(insert (with-current-buffer lsp-bridge-ref-temp-buffer
(buffer-substring (point-min) (point-max))))
(read-only-mode 1)
)
;; Update hit number in header line.
(lsp-bridge-ref-update-header-line-hits))))
(defun lsp-bridge-ref-remove-line-from-results ()
(interactive)
(save-excursion
(with-current-buffer lsp-bridge-ref-buffer
(when (lsp-bridge-ref-get-row-column-position)
(read-only-mode -1)
(beginning-of-line)
(kill-line)
(kill-line)
(read-only-mode 1)
))))
(defun lsp-bridge-ref-jump-next-keyword ()
(interactive)
(let* ((next-position (lsp-bridge-ref-find-next-position lsp-bridge-ref-regexp-position)))
(if next-position
(progn
(goto-char next-position)
(lsp-bridge-ref-open-file))
(message "[LSP-Bridge] Reach to last line."))))
(defun lsp-bridge-ref-jump-prev-keyword ()
(interactive)
(let ((prev-match-pos
(if (save-excursion (search-backward-regexp lsp-bridge-ref-regexp-position nil t))
(let* ((first-search-line
(save-excursion
(search-backward-regexp lsp-bridge-ref-regexp-position nil t)
(line-number-at-pos))))
(if (equal first-search-line (line-number-at-pos))
;; Search previous again if first search is same line of point.
(save-excursion
(beginning-of-line)
(search-backward-regexp lsp-bridge-ref-regexp-position nil t))
(save-excursion (search-backward-regexp lsp-bridge-ref-regexp-position nil t)))
)
nil)))
(if prev-match-pos
(progn
(goto-char prev-match-pos)
(lsp-bridge-ref-open-file))
(message "[LSP-Bridge] Reach to first line."))))
(defun lsp-bridge-ref-jump-next-file ()
(interactive)
(let* ((next-position (lsp-bridge-ref-find-next-position lsp-bridge-ref-regexp-file)))
(if next-position
(progn
(goto-char next-position)
(forward-line)
(lsp-bridge-ref-open-file))
(message "[LSP-Bridge] Reach to last file."))))
(defun lsp-bridge-ref-jump-prev-file ()
(interactive)
(let ((prev-match-pos
(if (save-excursion
(and (search-backward-regexp lsp-bridge-ref-regexp-file nil t)
(search-backward-regexp lsp-bridge-ref-regexp-split-line nil t)))
(let* ((first-search-line
(save-excursion
(search-backward-regexp lsp-bridge-ref-regexp-file nil t)
(line-number-at-pos)))
(prev-empty-line
(save-excursion
(search-backward-regexp lsp-bridge-ref-regexp-split-line)
(line-number-at-pos))))
(if (and (> first-search-line prev-empty-line)
(not (lsp-bridge-ref-current-line-empty-p)))
;; Search filename previous again if first search is current file result area.
(save-excursion
(search-backward-regexp lsp-bridge-ref-regexp-split-line)
(search-backward-regexp lsp-bridge-ref-regexp-file nil t))
(save-excursion (search-backward-regexp lsp-bridge-ref-regexp-file nil t)))
)
nil)))
(if prev-match-pos
(progn
(goto-char prev-match-pos)
(forward-line)
(lsp-bridge-ref-open-file))
(message "[LSP-Bridge] Reach to first file."))))
(defun lsp-bridge-ref-insert-current-line ()
(interactive)
(let ((current-line (save-excursion
(beginning-of-line)
(search-forward-regexp lsp-bridge-ref-regexp-position nil t)
(setq start (point))
(end-of-line)
(setq end (point))
(buffer-substring start end)
)))
;; We need to restore windows if we want to insert current line.
(lsp-bridge-ref-quit t)
(insert current-line)))
(defvar lsp-bridge-ref-open-remote-file-go-back-to-ref-window nil)
(defun lsp-bridge-switch-to-ref-window ()
;; Keep cursor in search buffer's window.
(setq ref-buffer-window (get-buffer-window lsp-bridge-ref-buffer))
(if ref-buffer-window
(select-window ref-buffer-window)
(if lsp-bridge-ref-delete-other-windows
(delete-other-windows))
;; Split window and select if color-buffer is not exist in windows.
(split-window)
(other-window 1)
(switch-to-buffer lsp-bridge-ref-buffer)))
(defun lsp-bridge-ref-open-file (&optional stay)
(interactive)
(let* ((match-file (lsp-bridge-ref-get-match-file))
(match-line (lsp-bridge-ref-get-match-line))
(match-column (lsp-bridge-ref-get-match-column))
(match-buffer (lsp-bridge-ref-get-match-buffer match-file))
in-org-link-content-p
ref-buffer-window)
(save-excursion
(let ((inhibit-message t))
;; Try fill variables when in org file.
(lsp-bridge-ref-move-to-column match-column)
(setq in-org-link-content-p
(and (lsp-bridge-ref-is-org-file match-file)
(lsp-bridge-ref-in-org-link-content-p)))
;; Open file in other window.
;; Note, don't use `find-file-other-window', it will failed if path is tramp path that start with /sudo:root
(if (and lsp-bridge-ref-open-file-in-request-window
;; check if the window which requested search has beed deleted.
(window-valid-p lsp-bridge-ref-request-search-window))
(select-window lsp-bridge-ref-request-search-window)
(other-window 1))
(if (and (not lsp-bridge-enable-with-tramp)
(string-match-p lsp-bridge-remote-file-pattern match-file))
(progn
(setq lsp-bridge-remote-file-window (selected-window))
(setq lsp-bridge-ref-open-remote-file-go-back-to-ref-window (not stay))
(lsp-bridge-call-async "open_remote_file" match-file
(list :line (1- match-line) :character match-column))
(cl-return))
(find-file match-file)
;; Add to temp list if file's buffer is not exist.
(unless match-buffer
(add-to-list 'lsp-bridge-ref-temp-visit-buffers (current-buffer)))
;; Jump to match point.
;; We use `ignore-errors' to make sure cursor will back to lsp-bridge-ref buffer
;; even target line is not exists in search file (such as delete by user).
(ignore-errors
(lsp-bridge-ref-move-to-point match-line match-column)
(when (lsp-bridge-ref-is-org-file match-file)
;; Expand org block if current file is *.org file.
(org-reveal)
;; Jump to link beginning if keyword in content area.
(when in-org-link-content-p
(search-backward-regexp "\\[\\[" (line-beginning-position) t))
))))
;; Flash match line.
(lsp-bridge-ref-flash-line))
(unless stay
(lsp-bridge-switch-to-ref-window))
;; Ajust column position.
(lsp-bridge-ref-move-to-column match-column)
))
(defun lsp-bridge-ref-open-file-and-stay ()
(interactive)
(lsp-bridge-ref-open-file t))
(defun lsp-bridge-ref-flash-line ()
;; Flash match line.
(lsp-bridge-flash-line)
;; View the function name when navigate in match line.
(when lsp-bridge-ref-show-function-name-p
(require 'which-func)
(when-let ((function-name (which-function)))
(message "[LSP-Bridge] Located in function: %s"
(propertize
function-name
'face 'lsp-bridge-ref-font-lock-function-location
)))))
(defun lsp-bridge-ref-in-org-link-content-p ()
(and (looking-back "\\[\\[.*" (line-beginning-position))
(looking-at ".*\\]\\[")
(looking-at ".*\\]\\]")))
(defun lsp-bridge-ref-is-org-file (file)
(string-equal (lsp-bridge-ref-file-extension file) "org"))
(defun lsp-bridge-ref-move-to-point (line column)
;; Jump to match position.
(goto-line line)
(beginning-of-line)
(lsp-bridge-ref-jump-to-column column))
(defun lsp-bridge-ref-move-to-column (column)
(beginning-of-line)
(search-forward-regexp lsp-bridge-ref-regexp-position)
;; Forward to column if current line is not empty line (delete by `lsp-bridge-ref-delete-line').
(unless (looking-at "[[:space:]]*$")
(lsp-bridge-ref-jump-to-column column)))
(defun lsp-bridge-ref-jump-to-column (column)
"This function use for jump to correct column positions in multi-byte strings.
Such as, mixed string of Chinese and English.
Function `move-to-column' can't handle mixed string of Chinese and English correctly."
(let ((scan-column 0)
(first-char-point (point)))
(while (> column scan-column)
(forward-char 1)
(setq scan-column (string-bytes (buffer-substring first-char-point (point)))))))
(defun lsp-bridge-ref-switch-to-edit-mode ()
(interactive)
;; Clone content to temp buffer.
(lsp-bridge-ref-clone-to-temp-buffer)
;; Update header-line.
(setf (lsp-bridge-ref-search-mode lsp-bridge-ref-cur-search) "Edit")
;; Set `query-replace-skip-read-only' to avoid read-only error when do `query-replace'.
(set (make-local-variable 'query-replace-skip-read-only) t)
(lsp-bridge-ref-update-header-line)
;; Turn off readonly mode.
(read-only-mode -1)
;; Load edit keymap.
(use-local-map lsp-bridge-ref-mode-edit-map)
;; Set edit area.
(let (start end)
;; Make all buffer with readonly text property.
(let ((inhibit-read-only t))
(save-excursion
(put-text-property 1 2 'front-sticky '(read-only))
(put-text-property (point-min) (point-max) 'read-only t)
))
;; Make all code with edit property.
(let ((inhibit-read-only t))
(save-excursion
(goto-char (point-min))
(while (setq start (search-forward-regexp lsp-bridge-ref-regexp-position nil t))
(setq start (point))
(end-of-line)
(setq end (point))
(put-text-property (1- start) end 'read-only nil)))
))
;; Add change monitor.
(add-hook 'after-change-functions 'lsp-bridge-ref-after-change-function nil t)
;; Message to user.
(message "[LSP-Bridge] Switch to edit mode: press C-c C-c to apply change, press C-c C-q cancel edit"))
(defun lsp-bridge-ref-quit (&optional restore)
(interactive)
;; Kill temp buffer open by lsp-bridge-ref.
(when lsp-bridge-ref-kill-temp-buffer-p
(dolist (temp-buffer lsp-bridge-ref-temp-visit-buffers)
(kill-buffer temp-buffer)))
(setq lsp-bridge-ref-temp-visit-buffers nil)
;; Kill search buffer.
(kill-buffer lsp-bridge-ref-buffer)
(when lsp-bridge-ref-window-configuration-before-search
;; Restore window configuration before search if we delete-other-window before search.
;; Or if we need to restore. e.g. we are inserting current line.
(if (or lsp-bridge-ref-delete-other-windows
restore)
(progn
(set-window-configuration lsp-bridge-ref-window-configuration-before-search)
(goto-char lsp-bridge-ref-buffer-point-before-search))
;; Otherwise we just delete the lsp-bridge-ref window, and select the request window if still exists.
(delete-window)
(if (window-valid-p lsp-bridge-ref-request-search-window)
(select-window lsp-bridge-ref-request-search-window)))
(setq lsp-bridge-ref-window-configuration-before-search nil)
(setq lsp-bridge-ref-buffer-point-before-search nil))
;; clear saved window which requested search.
(setq lsp-bridge-ref-request-search-window nil))