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109 lines
3.5 KiB
EmacsLisp
109 lines
3.5 KiB
EmacsLisp
;;; deadgrep-rejump-mode.el --- -*- lexical-binding: t -*-
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;; Copyright (C) 2024 Benson Chu
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;; Author: Benson Chu <bensonchu457@gmail.com>
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;; Created: [2024-01-25 09:39]
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;; This file is not part of GNU Emacs
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;; This program is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'deadgrep)
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(defun my/deadgrep-new-tab (orig &rest args)
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(if (not (y-or-n-p "Deadgrep rejump mode? "))
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(apply orig args)
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(let ((tab-name (alist-get 'name (tab-bar--current-tab))))
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(unless (string-match-p "-deadgrep$" tab-name)
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(setq my/drj-tab (concat tab-name "-deadgrep"))
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(switch-or-create-tab (concat tab-name "-deadgrep"))))
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(when (window-parameter (selected-window) 'window-side)
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(window-toggle-side-windows))
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(let ((ignore-window-parameters t))
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(delete-other-windows))
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(apply orig args)
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(deadgrep-rejump-mode 1)
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(setq my/drj-buffer (current-buffer))))
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(defun deadgrep-fold-everything ()
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(interactive)
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(when deadgrep-rejump-mode
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(with-current-buffer my/drj-buffer
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(save-excursion
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(goto-char (point-min))
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(condition-case nil
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(while (not (eobp))
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(progn
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(deadgrep--move-match t 'deadgrep-filename-face)
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(deadgrep-toggle-file-results)))
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(error nil))))))
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(add-hook 'deadgrep-finished-hook
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#'deadgrep-fold-everything)
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(advice-add #'deadgrep
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:around
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#'my/deadgrep-new-tab)
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(defvar my/drj-buffer nil)
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(defvar my/drj-tab nil)
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;; (make-variable-buffer-local 'my/deadgrep-rejump-buffer)
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(defun my/drj-jump (next-fun)
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(when-let ((win (get-buffer-window my/drj-buffer)))
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(let* ((curr-win (selected-window)))
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(select-window win)
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(funcall next-fun)
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(deadgrep--visit-result
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#'(lambda (f-name)
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;; MUST HAPPEN BEFORE select-window, implicitly using
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;; default-directory
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(let ((buffer (find-file-noselect f-name)))
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(select-window curr-win)
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(switch-to-buffer buffer))))
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(recenter))))
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(defun my/drj-previous ()
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(interactive)
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(my/drj-jump #'deadgrep-backward-match))
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(defun my/drj-next ()
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(interactive)
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(my/drj-jump #'deadgrep-forward-match))
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(defvar deadgrep-rejump-mode-map nil)
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(unless deadgrep-rejump-mode-map
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(let ((map (make-sparse-keymap)))
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(define-key map (kbd "M-n") #'my/drj-next)
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(define-key map (kbd "M-p") #'my/drj-previous)
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(define-key map (kbd "M-q") #'(lambda () (interactive) (deadgrep-rejump-mode -1)))
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(setq deadgrep-rejump-mode-map map)))
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(define-minor-mode deadgrep-rejump-mode ""
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:global t
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:keymap deadgrep-rejump-mode-map
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(if deadgrep-rejump-mode
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(when my/drj-buffer
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(user-error "drj already in progress, can't start another"))
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(switch-or-create-tab my/drj-tab)
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(close-tab-switch)
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(setq my/drj-buffer nil
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my/drj-tab nil)))
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(provide 'deadgrep-rejump-mode)
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;;; deadgrep-rejump-mode.el ends here
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