├── .github └── workflows │ └── test.yml ├── .gitignore ├── Cask ├── LICENSE ├── Makefile ├── README.md ├── helm-swoop.el └── tests └── helm-swoop-test.el /.github/workflows/test.yml: -------------------------------------------------------------------------------- 1 | name: Main workflow 2 | on: [push, pull_request] 3 | 4 | jobs: 5 | build: 6 | runs-on: ubuntu-latest 7 | strategy: 8 | matrix: 9 | emacs_version: 10 | - '25.1' 11 | - '25.2' 12 | - '25.3' 13 | - '26.1' 14 | - '26.2' 15 | - '26.3' 16 | - 'snapshot' 17 | include: 18 | - emacs_version: 'snapshot' 19 | allow_failure: true 20 | steps: 21 | - uses: actions/checkout@v1 22 | - uses: actions/setup-python@v1.1.1 23 | - uses: purcell/setup-emacs@master 24 | with: 25 | version: ${{ matrix.emacs_version }} 26 | - uses: conao3/setup-cask@master 27 | 28 | - name: Run tests 29 | if: matrix.allow_failure != true 30 | run: 'make test' 31 | 32 | - name: Run tests (allow failure) 33 | if: matrix.allow_failure == true 34 | run: 'make test || true' 35 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## .gitignore 2 | 3 | *-autoloads.el 4 | *.elc 5 | /.cask 6 | -------------------------------------------------------------------------------- /Cask: -------------------------------------------------------------------------------- 1 | ;; -*- mode:lisp -*- 2 | 3 | (source gnu) 4 | (source melpa) 5 | 6 | (package-file "helm-swoop.el") 7 | 8 | (development 9 | (depends-on "buttercup")) 10 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | ## Makefile 2 | 3 | # Copyright (C) 2019 Naoya Yamashita 4 | 5 | # This program is free software; you can redistribute it and/or modify 6 | # it under the terms of the GNU General Public License as published by 7 | # the Free Software Foundation, either version 3 of the License, or 8 | # (at your option) any later version. 9 | 10 | # This program is distributed in the hope that it will be useful, 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 | # GNU General Public License for more details. 14 | 15 | # You should have received a copy of the GNU General Public License 16 | # along with this program. If not, see . 17 | 18 | all: 19 | 20 | REPO_USER := emacsorphanage 21 | PACKAGE_NAME := helm-swoop 22 | REPO_NAME := helm-swoop 23 | 24 | EMACS ?= emacs 25 | ELS := $(shell cask files) 26 | 27 | GIT_HOOKS := pre-commit 28 | 29 | ################################################## 30 | 31 | .PHONY: all help build test clean 32 | 33 | all: help 34 | 35 | help: 36 | $(info ) 37 | $(info Commands) 38 | $(info ========) 39 | $(info - make # Show this message) 40 | $(info - make build # Compile Elisp files) 41 | $(info - make test # Compile Elisp files and test $(PACKAGE_NAME)) 42 | $(info ) 43 | $(info Cleaning) 44 | $(info ========) 45 | $(info - make clean # Clean compiled files) 46 | $(info ) 47 | $(info This Makefile required `cask`) 48 | $(info See https://github.com/$(REPO_USER)/$(REPO_NAME)#contribution) 49 | $(info ) 50 | 51 | ############################## 52 | 53 | %.elc: %.el .cask 54 | cask exec $(EMACS) -Q --batch -f batch-byte-compile $< 55 | 56 | .cask: Cask 57 | cask install 58 | touch $@ 59 | 60 | ############################## 61 | 62 | build: $(ELS:%.el=%.elc) 63 | 64 | test: build 65 | cask exec buttercup -L . 66 | 67 | clean: 68 | rm -rf $(ELS:%.el=%.elc) .cask 69 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![melpa badge][melpa-badge]][melpa-link] 2 | [![melpa stable badge][melpa-stable-badge]][melpa-stable-link] 3 | [![github actions badge][github-actions-badge]][github-actions-link] 4 | 5 | List match lines to another buffer, which is able to squeeze by any words you input. At the same time, the original buffer's cursor is jumping line to line according to moving up and down the line list. 6 | 7 | ![helm-swoop](https://raw.githubusercontent.com/ShingoFukuyama/images/master/helm-swoop.gif) 8 | 9 | ### Feature 10 | 11 | * Culling all lines in buffer with your input 12 | * Highlight multiple matched pattern 13 | * Jumping line to line according to list buffer's move 14 | * Cache result until modifies the buffer 15 | * Go back to the last line 16 | * Multi separated line culling 17 | * Culling lines are editable 18 | 19 | ### Usage 20 | 21 | #### Now helm-swoop has several ways. 22 | 23 | * `M-x helm-swoop` when region active 24 | * `M-x helm-swoop` when the cursor is at any symbol 25 | * `M-x helm-swoop` when the cursor is not at any symbol 26 | * `M-3 M-x helm-swoop` or `C-u 5 M-x helm-swoop` multi separated line culling 27 | * `M-x helm-multi-swoop` multi-occur like feature 28 | * `M-x helm-multi-swoop-all` apply all buffers 29 | * `C-u M-x helm-multi-swoop` apply last selected buffers from the second time 30 | * `M-x helm-multi-swoop-org` apply to all org-mode buffers 31 | * `M-x helm-multi-swoop-current-mode` apply to all buffers with the same major-mode as the current buffer 32 | * `M-x helm-multi-swoop-projectile` Apply to all opened buffers of the current project 33 | * `M-x helm-swoop-same-face-at-point` list lines have the same face at the cursor is on 34 | * During isearch `M-i` to hand the word over to helm-swoop 35 | * During helm-swoop `M-i` to hand the word over to helm-multi-swoop-all 36 | * While doing `helm-swoop` press `C-c C-e` to edit mode, apply changes to original buffer by `C-x C-s` 37 | 38 | It's able to use words within a region or a word at symbol as search query when it called. Also use a keybind you set just type like M-i instead of `M-x helm-swoop`. 39 | 40 | #### Edit mode 41 | While doing `helm-swoop` type `C-c C-e` to enter the edit mode. 42 | Before enter the edit mode, you can choose some lines marked by `C-SPC` or `M-SPC` to edit. 43 | Apply changes to original buffer type `C-x C-s`. 44 | 45 | #### Across multiple buffers 46 | 47 | ##### `M-x helm-multi-swoop` 48 | 1. Select any buffers by [C-SPC] or [M-SPC] 49 | 2. Press [RET] to start helm-multi-swoop 50 | 51 | ![helm-multi-swoop](https://raw.githubusercontent.com/ShingoFukuyama/images/master/helm-multi-swoop.gif) 52 | 53 | ##### `M-x helm-multi-swoop-all` 54 | Skip select phase and apply all buffers. 55 | 56 | ##### `C-u M-x helm-multi-swoop` 57 | Skip select phase and apply last selected buffers, if you have done helm-multi-swoop before. 58 | 59 | #### `M-x helm-multi-swoop-org` 60 | Skip the select phase and apply to all org-mode buffers 61 | 62 | #### `M-x helm-multi-swoop-current-mode` 63 | Skip the select phase and apply to all buffers with the same major mode as the current buffer 64 | 65 | #### `M-x helm-multi-swoop-projectile` 66 | Skip the select phase and apply to all opened buffers of the current project. 67 | It requires projectile to be installed. 68 | You may specify a filter that will be used for buffers 69 | by setting variable `helm-multi-swoop-projectile-buffers-filter`. 70 | By default its value is `projectile-buffers-with-file-or-process`. 71 | 72 | #### Multiline behavior 73 | `M-4 M-x helm-swoop` or `C-u 4 M-x helm-swoop` 74 | 75 | ![helm-swoop2](https://raw.githubusercontent.com/ShingoFukuyama/images/master/helm-swoop2.gif) 76 | 77 | ### Config 78 | 79 | ```elisp 80 | ;; helm from https://github.com/emacs-helm/helm 81 | (require 'helm) 82 | 83 | ;; Locate the helm-swoop folder to your path 84 | (add-to-list 'load-path "~/.emacs.d/elisp/helm-swoop") 85 | (require 'helm-swoop) 86 | 87 | ;; Change the keybinds to whatever you like :) 88 | (global-set-key (kbd "M-i") 'helm-swoop) 89 | (global-set-key (kbd "M-I") 'helm-swoop-back-to-last-point) 90 | (global-set-key (kbd "C-c M-i") 'helm-multi-swoop) 91 | (global-set-key (kbd "C-x M-i") 'helm-multi-swoop-all) 92 | 93 | ;; When doing isearch, hand the word over to helm-swoop 94 | (define-key isearch-mode-map (kbd "M-i") 'helm-swoop-from-isearch) 95 | ;; From helm-swoop to helm-multi-swoop-all 96 | (define-key helm-swoop-map (kbd "M-i") 'helm-multi-swoop-all-from-helm-swoop) 97 | ;; When doing evil-search, hand the word over to helm-swoop 98 | ;; (define-key evil-motion-state-map (kbd "M-i") 'helm-swoop-from-evil-search) 99 | 100 | ;; Instead of helm-multi-swoop-all, you can also use helm-multi-swoop-current-mode 101 | (define-key helm-swoop-map (kbd "M-m") 'helm-multi-swoop-current-mode-from-helm-swoop) 102 | 103 | ;; Move up and down like isearch 104 | (define-key helm-swoop-map (kbd "C-r") 'helm-previous-line) 105 | (define-key helm-swoop-map (kbd "C-s") 'helm-next-line) 106 | (define-key helm-multi-swoop-map (kbd "C-r") 'helm-previous-line) 107 | (define-key helm-multi-swoop-map (kbd "C-s") 'helm-next-line) 108 | 109 | ;; Save buffer when helm-multi-swoop-edit complete 110 | (setq helm-multi-swoop-edit-save t) 111 | 112 | ;; If this value is t, split window inside the current window 113 | (setq helm-swoop-split-with-multiple-windows nil) 114 | 115 | ;; Split direcion. 'split-window-vertically or 'split-window-horizontally 116 | (setq helm-swoop-split-direction 'split-window-vertically) 117 | 118 | ;; If nil, you can slightly boost invoke speed in exchange for text color 119 | (setq helm-swoop-speed-or-color nil) 120 | 121 | ;; ;; Go to the opposite side of line from the end or beginning of line 122 | (setq helm-swoop-move-to-line-cycle t) 123 | 124 | ;; Optional face for line numbers 125 | ;; Face name is `helm-swoop-line-number-face` 126 | (setq helm-swoop-use-line-number-face t) 127 | 128 | ;; If you prefer fuzzy matching 129 | (setq helm-swoop-use-fuzzy-match t) 130 | 131 | ;; If you would like to use migemo, enable helm's migemo feature 132 | (helm-migemo-mode 1) 133 | ``` 134 | 135 | #### Configure pre-input search query 136 | 137 | By default, helm-swoop uses search query at the cursor. 138 | You can configure this behavior by setting `helm-swoop-pre-input-function` on your own. 139 | 140 | i.e. 141 | 142 | ```elisp 143 | ;; Use search query at the cursor (default) 144 | (setq helm-swoop-pre-input-function 145 | (lambda () (thing-at-point 'symbol))) 146 | 147 | ;; Disable pre-input 148 | (setq helm-swoop-pre-input-function 149 | (lambda () "")) 150 | ;; Or, just use M-x helm-swoop-without-pre-input 151 | 152 | ;; Match only for symbol 153 | (setq helm-swoop-pre-input-function 154 | (lambda () (format "\\_<%s\\_> " (thing-at-point 'symbol)))) 155 | 156 | ;; Always use the previous search for helm. Remember C- will delete entire line 157 | (setq helm-swoop-pre-input-function 158 | (lambda () (if (boundp 'helm-swoop-pattern) 159 | helm-swoop-pattern ""))) 160 | 161 | ;; If there is no symbol at the cursor, use the last used words instead. 162 | (setq helm-swoop-pre-input-function 163 | (lambda () 164 | (let (($pre-input (thing-at-point 'symbol))) 165 | (if (eq (length $pre-input) 0) 166 | helm-swoop-pattern ;; this variable keeps the last used words 167 | $pre-input)))) 168 | 169 | ;; If a symbol or phrase is selected, use it as the initial query. 170 | (setq helm-swoop-pre-input-function 171 | (lambda () 172 | (if mark-active 173 | (buffer-substring-no-properties (mark) (point)) 174 | ""))) 175 | ``` 176 | 177 | ### Require 178 | 179 | [helm.el](https://github.com/emacs-helm/helm) 180 | 181 | ### Contribution 182 | We welcome PR! 183 | 184 | #### Require tools for testing 185 | - cask 186 | - install via brew 187 | ``` 188 | brew install cask 189 | ``` 190 | 191 | - manual install 192 | ``` 193 | cd ~/ 194 | hub clone cask/cask 195 | export PATH="$HOME/.cask/bin:$PATH" 196 | ``` 197 | 198 | ### License 199 | > General Public License Version 3 (GPLv3) 200 | > Copyright (c) Emacsorphanage - https://github.com/emacsorphanage 201 | > https://www.gnu.org/licenses/gpl-3.0.html 202 | 203 | [melpa-link]: http://melpa.org/#/helm-swoop 204 | [melpa-badge]: http://melpa.org/packages/helm-swoop-badge.svg 205 | [melpa-stable-link]: http://stable.melpa.org/#/helm-swoop 206 | [melpa-stable-badge]: http://stable.melpa.org/packages/helm-swoop-badge.svg 207 | [github-actions-link]: https://github.com/emacsorphanage/helm-swoop/actions 208 | [github-actions-badge]: https://github.com/emacsorphanage/helm-swoop/workflows/Main%20workflow/badge.svg 209 | -------------------------------------------------------------------------------- /helm-swoop.el: -------------------------------------------------------------------------------- 1 | ;;; helm-swoop.el --- Efficiently hopping squeezed lines powered by helm interface -*- lexical-binding: t -*- 2 | 3 | ;; Copyright (C) 2019 Emacsorphanage Community 4 | ;; Copyright (C) 2013-2018 Shingo Fukuyama 5 | 6 | ;; Version: 3.0.0 7 | ;; Author: Shingo Fukuyama - http://fukuyama.co 8 | ;; URL: https://github.com/emacsorphanage/helm-swoop 9 | ;; Created: Oct 24 2013 10 | ;; Keywords: convenience, helm, swoop, inner, buffer, search 11 | ;; Package-Requires: ((emacs "25.1") (helm "3.6")) 12 | 13 | ;; This program is free software: you can redistribute it and/or modify 14 | ;; it under the terms of the GNU General Public License as published by 15 | ;; the Free Software Foundation, either version 3 of the License, or 16 | ;; (at your option) any later version. 17 | 18 | ;; This program is distributed in the hope that it will be useful, 19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 21 | ;; See the GNU General Public License for more details. 22 | 23 | ;; You should have received a copy of the GNU General Public License 24 | ;; along with this program. If not, see . 25 | 26 | ;;; Commentary: 27 | 28 | ;; List the all lines to another buffer, which is able to squeeze 29 | ;; by any words you input. At the same time, the original buffer's 30 | ;; cursor is jumping line to line according to moving up and down 31 | ;; the list. 32 | 33 | ;; Example config 34 | ;; ---------------------------------------------------------------- 35 | ;; ;; helm from https://github.com/emacs-helm/helm 36 | ;; (require 'helm) 37 | 38 | ;; ;; Locate the helm-swoop folder to your path 39 | ;; ;; This line is unnecessary if you get this program from MELPA 40 | ;; (add-to-list 'load-path "~/.emacs.d/elisp/helm-swoop") 41 | 42 | ;; (require 'helm-swoop) 43 | 44 | ;; ;; Change keybinds to whatever you like :) 45 | ;; (global-set-key (kbd "M-i") 'helm-swoop) 46 | ;; (global-set-key (kbd "M-I") 'helm-swoop-back-to-last-point) 47 | ;; (global-set-key (kbd "C-c M-i") 'helm-multi-swoop) 48 | ;; (global-set-key (kbd "C-x M-i") 'helm-multi-swoop-all) 49 | 50 | ;; ;; When doing isearch, hand the word over to helm-swoop 51 | ;; (define-key isearch-mode-map (kbd "M-i") 'helm-swoop-from-isearch) 52 | ;; (define-key helm-swoop-map (kbd "M-i") 'helm-multi-swoop-all-from-helm-swoop) 53 | 54 | ;; ;; Save buffer when helm-multi-swoop-edit complete 55 | ;; (setq helm-multi-swoop-edit-save t) 56 | 57 | ;; ;; If this value is t, split window inside the current window 58 | ;; (setq helm-swoop-split-with-multiple-windows nil) 59 | 60 | ;; ;; Split direction. 'split-window-vertically or 'split-window-horizontally 61 | ;; (setq helm-swoop-split-direction 'split-window-vertically) 62 | 63 | ;; ;; If nil, you can slightly boost invoke speed in exchange for text color 64 | ;; (setq helm-swoop-speed-or-color nil) 65 | 66 | ;; ;; Go to the opposite side of line from the end or beginning of line 67 | ;; (setq helm-swoop-move-to-line-cycle t) 68 | 69 | ;; ;; Optional face for line numbers 70 | ;; ;; Face name is `helm-swoop-line-number-face` 71 | ;; (setq helm-swoop-use-line-number-face t) 72 | 73 | ;; ---------------------------------------------------------------- 74 | 75 | ;; * `M-x helm-swoop` when region active 76 | ;; * `M-x helm-swoop` when the cursor is at any symbol 77 | ;; * `M-x helm-swoop` when the cursor is not at any symbol 78 | ;; * `M-3 M-x helm-swoop` or `C-u 5 M-x helm-swoop` multi separated line culling 79 | ;; * `M-x helm-multi-swoop` multi-occur like feature 80 | ;; * `M-x helm-multi-swoop-all` apply all buffers 81 | ;; * `C-u M-x helm-multi-swoop` apply last selected buffers from the second time 82 | ;; * `M-x helm-swoop-same-face-at-point` list lines have the same face at the cursor is on 83 | ;; * During isearch `M-i` to hand the word over to helm-swoop 84 | ;; * During helm-swoop `M-i` to hand the word over to helm-multi-swoop-all 85 | ;; * While doing `helm-swoop` press `C-c C-e` to edit mode, apply changes to original buffer by `C-x C-s` 86 | 87 | ;; Helm Swoop Edit 88 | ;; While doing helm-swoop, press keybind [C-c C-e] to move to edit buffer. 89 | ;; Edit the list and apply by [C-x C-s]. If you'd like to cancel, [C-c C-g] 90 | 91 | ;;; Code: 92 | 93 | (require 'cl-lib) 94 | (require 'helm) 95 | (require 'helm-utils) 96 | (require 'helm-grep) 97 | 98 | (declare-function migemo-search-pattern-get "ext:migemo") 99 | (declare-function migemo-forward "ext:migemo") 100 | (declare-function projectile-buffers-with-file-or-process "ext:projectile") 101 | (declare-function projectile-project-buffers "ext:projectile") 102 | (defvar projectile-buffers-filter-function) 103 | 104 | ;;; @ helm-swoop ---------------------------------------------- 105 | 106 | (defgroup helm-swoop nil 107 | "Open helm-swoop." 108 | :prefix "helm-swoop-" :group 'helm) 109 | 110 | (defface helm-swoop-target-line-face 111 | '((t (:background "#e3e300" :foreground "#222222"))) 112 | "Face for helm-swoop target line" 113 | :group 'helm-swoop) 114 | (defface helm-swoop-target-line-block-face 115 | '((t (:background "#cccc00" :foreground "#222222"))) 116 | "Face for target line" 117 | :group 'helm-swoop) 118 | (defface helm-swoop-target-word-face 119 | '((t (:background "#7700ff" :foreground "#ffffff"))) 120 | "Face for target word" 121 | :group 'helm-swoop) 122 | (defface helm-swoop-line-number-face 123 | '((t (:foreground "#999999"))) 124 | "Face for line numbers" 125 | :group 'helm-swoop) 126 | 127 | (defcustom helm-swoop-speed-or-color nil 128 | "If nil, you can slightly boost invoke speed in exchange for text color." 129 | :group 'helm-swoop :type 'boolean) 130 | (defcustom helm-swoop-use-line-number-face nil 131 | "Use face to line numbers on helm-swoop buffer." 132 | :group 'helm-swoop :type 'boolean) 133 | (defcustom helm-swoop-split-with-multiple-windows nil 134 | "Split window when having multiple windows open." 135 | :group 'helm-swoop :type 'boolean) 136 | (defcustom helm-swoop-move-to-line-cycle t 137 | "Return to the opposite side of line." 138 | :group 'helm-swoop :type 'boolean) 139 | (defcustom helm-swoop-split-direction 'split-window-vertically 140 | "Split direction." 141 | :type '(choice (const :tag "vertically" split-window-vertically) 142 | (const :tag "horizontally" split-window-horizontally)) 143 | :group 'helm-swoop) 144 | (defcustom helm-swoop-use-fuzzy-match nil 145 | "If t, use fuzzy matching functions as well as exact matches." 146 | :group 'helm-swoop :type 'boolean) 147 | (defcustom helm-swoop-min-overlay-length 2 148 | "Minimum pattern length before applying the overlay on the matched word." 149 | :group 'helm-swoop :type 'integer) 150 | 151 | (defvar helm-swoop-split-window-function 152 | (lambda (buf &rest _args) 153 | (if helm-swoop-split-with-multiple-windows 154 | (funcall helm-swoop-split-direction) 155 | (when (one-window-p) 156 | (funcall helm-swoop-split-direction))) 157 | (other-window 1) 158 | (switch-to-buffer buf)) 159 | "Change the way to split window only when `helm-swoop' is calling.") 160 | 161 | (defcustom helm-swoop-after-goto-line-action-hook nil 162 | "The hook run after `helm-swoop--goto-line." 163 | :group 'helm-swoop 164 | :type 'hook) 165 | (defcustom helm-swoop-before-goto-line-action-hook nil 166 | "The hook run before `helm-swoop--goto-line." 167 | :group 'helm-swoop 168 | :type 'hook) 169 | 170 | (defcustom helm-swoop-flash-region-function 'helm-swoop-flash-word 171 | "The function used to flash the result when a search done." 172 | :group 'helm-swoop 173 | :type '(choice 174 | (const :tag "Default highlight function" helm-swoop-flash-word) 175 | (const :tag "Pulse highlight function" pulse-momentary-highlight-region) 176 | function)) 177 | 178 | (defcustom helm-swoop-fontify-buffer-size-limit 100000 179 | "If buffer size smaller than value, do fontify to make buffer highlighted. 180 | 181 | If value is symbol `always', always do fontify." 182 | :group 'helm-swoop 183 | :type '(choice 184 | integer 185 | (const :tag "Always Fontify" always))) 186 | 187 | (defvar helm-swoop-candidate-number-limit 19999) 188 | (defvar helm-swoop-buffer "*Helm Swoop*") 189 | (defvar helm-swoop-prompt "Swoop: ") 190 | (defvar helm-swoop-last-point nil) 191 | (defvar helm-swoop-invisible-targets nil) 192 | (defvar helm-swoop-last-line-info nil) 193 | 194 | ;; Buffer local variables 195 | (defvar helm-swoop-list-cache) 196 | (defvar helm-swoop-pattern nil) ; Keep helm-pattern value 197 | (defvar helm-swoop-last-query nil) ; Last search query for resume 198 | (defvar-local helm-swoop-last-prefix-number 1) ; For multiline highlight 199 | 200 | ;; Global variables 201 | (defvar helm-swoop-synchronizing-window nil 202 | "Window object where `helm-swoop' called from.") 203 | (defvar helm-swoop-target-buffer nil 204 | "Buffer object where `helm-swoop' called from.") 205 | (defvar helm-swoop-line-overlay nil 206 | "Overlay object to indicate other window's line.") 207 | 208 | (defvar helm-swoop--basic-map 209 | (let ((map (make-sparse-keymap))) 210 | (set-keymap-parent map helm-map) 211 | (dolist (action '(next-line previous-line next-page previous-page 212 | beginning-of-buffer end-of-buffer toggle-visible-mark)) 213 | (let ((orig-fn (intern (format "helm-%s" action))) 214 | (new-fn (intern (format "helm-swoop-%s" action)))) 215 | (defalias new-fn `(lambda (&optional arg) 216 | (interactive "p") 217 | (call-interactively ',orig-fn) 218 | (helm-swoop--move-line-action)) 219 | (format "Replacement of `%s' action for `helm-swoop'. 220 | 221 | \(fn ARG)" orig-fn)) 222 | (define-key map `[remap ,orig-fn] new-fn))) 223 | map)) 224 | 225 | (defvar helm-swoop-map 226 | (let ((map (make-sparse-keymap))) 227 | (set-keymap-parent map helm-swoop--basic-map) 228 | (define-key map (kbd "C-c C-e") 'helm-swoop-edit) 229 | (define-key map (kbd "M-i") 'helm-multi-swoop-all-from-helm-swoop) 230 | (define-key map (kbd "C-w") 'helm-swoop-yank-thing-at-point) 231 | map) 232 | "Keymap for helm-swoop.") 233 | 234 | (defvar helm-multi-swoop--basic-map 235 | (let ((map (make-sparse-keymap))) 236 | (set-keymap-parent map helm-map) 237 | (dolist (action '(next-line previous-line next-page previous-page 238 | beginning-of-buffer end-of-buffer toggle-visible-mark)) 239 | (let ((orig-fn (intern (format "helm-%s" action))) 240 | (new-fn (intern (format "helm-multi-swoop-%s" action)))) 241 | (defalias new-fn `(lambda (&optional arg) 242 | (interactive "p") 243 | (call-interactively ',orig-fn) 244 | (helm-multi-swoop--move-line-action)) 245 | (format "Replacement of `%s' action for `helm-multi-swoop'. 246 | 247 | \(fn ARG)" orig-fn)) 248 | (define-key map `[remap ,orig-fn] new-fn))) 249 | map)) 250 | 251 | (defvar helm-multi-swoop-map 252 | (let ((map (make-sparse-keymap))) 253 | (set-keymap-parent map helm-multi-swoop--basic-map) 254 | (define-key map (kbd "C-c C-e") 'helm-multi-swoop-edit) 255 | map)) 256 | 257 | (defvar helm-c-source-swoop-match-functions 258 | '(helm-mm-exact-match 259 | helm-mm-match 260 | helm-mm-3-migemo-match)) 261 | 262 | (defvar helm-c-source-swoop-search-functions 263 | '(helm-mm-exact-search 264 | helm-mm-search 265 | helm-candidates-in-buffer-search-default-fn 266 | helm-mm-3-migemo-search)) 267 | 268 | (defvar helm-swoop-font-lock-exclude 269 | '(Man-mode 270 | adoc-mode 271 | bbdb-mode 272 | bongo-library-mode 273 | bongo-mode 274 | bongo-playlist-mode 275 | bookmark-bmenu-mode 276 | circe-channel-mode 277 | circe-query-mode 278 | circe-server-mode 279 | deadgrep-mode 280 | debbugs-gnu-mode 281 | dired-mode 282 | elfeed-search-mode 283 | elfeed-show-mode 284 | emms-playlist-mode 285 | emms-stream-mode 286 | erc-mode 287 | eshell-mode 288 | eww-mode 289 | forth-block-mode 290 | forth-mode 291 | fundamental-mode 292 | gnus-article-mode 293 | gnus-group-mode 294 | gnus-summary-mode 295 | help-mode 296 | helpful-mode 297 | jabber-chat-mode 298 | magit-popup-mode 299 | matrix-client-mode 300 | matrix-client-room-list-mode 301 | mu4e-headers-mode 302 | mu4e-view-mode 303 | nix-mode 304 | notmuch-search-mode 305 | notmuch-tree-mode 306 | occur-edit-mode 307 | occur-mode 308 | org-agenda-mode 309 | package-menu-mode 310 | rcirc-mode 311 | sauron-mode 312 | treemacs-mode 313 | twittering-mode 314 | vc-dir-mode 315 | w3m-mode 316 | woman-mode 317 | xref--xref-buffer-mode) 318 | "List of major-modes that are incompatible with `font-lock-ensure'.") 319 | 320 | (defun helm-swoop-match-functions () 321 | "Return match functions." 322 | (if helm-swoop-use-fuzzy-match 323 | (append helm-c-source-swoop-match-functions '(helm-fuzzy-match)) 324 | helm-c-source-swoop-match-functions)) 325 | 326 | (defun helm-swoop-search-functions () 327 | "Return search functions." 328 | (if helm-swoop-use-fuzzy-match 329 | (append helm-c-source-swoop-search-functions '(helm-fuzzy-search)) 330 | helm-c-source-swoop-search-functions)) 331 | 332 | (defcustom helm-swoop-pre-input-function 333 | (lambda () (thing-at-point 'symbol)) 334 | "This function can pre-input keywords when helm-swoop invoked." 335 | :group 'helm-swoop :type 'function) 336 | 337 | (defun helm-swoop-pre-input-optimize (query) 338 | "Return QUERY processed by `regexp-quote'." 339 | (when query (regexp-quote query))) 340 | 341 | (defsubst helm-swoop--goto-line (line) 342 | "Go to LINE concider narrowing." 343 | (goto-char (point-min)) 344 | (forward-line (1- line))) 345 | 346 | (defsubst helm-swoop--recenter () 347 | "Recenter." 348 | (recenter (/ (window-height) 2))) 349 | 350 | (defsubst helm-swoop--delete-overlay (identity &optional beg end) 351 | "Delete overlay if IDENTITY has in BEG to END." 352 | (overlay-recenter (or end (point-max))) 353 | (mapc (lambda (ov) 354 | (if (overlay-get ov identity) 355 | (delete-overlay ov))) 356 | (overlays-in (or beg (point-min)) (or end (point-max))))) 357 | 358 | (defsubst helm-swoop--get-string-at-line () 359 | "Get line string with no properties." 360 | (buffer-substring-no-properties (line-beginning-position) 361 | (line-end-position))) 362 | 363 | (defun helm-swoop--buffer-substring (beg end) 364 | "Get buffer substring BEG to END." 365 | (if helm-swoop-speed-or-color 366 | (let ((content (buffer-substring beg end))) 367 | (propertize content 'read-only nil)) 368 | (buffer-substring-no-properties beg end))) 369 | 370 | ;;;###autoload 371 | (defun helm-swoop-back-to-last-point (&optional cancel) 372 | "Go back to last position where `helm-swoop' was called. 373 | If CANCEL is non-nil, store `helm-swoop-last-point'." 374 | (interactive) 375 | (if helm-swoop-last-point 376 | (let ((po (point))) 377 | (switch-to-buffer (cdr helm-swoop-last-point)) 378 | (goto-char (car helm-swoop-last-point)) 379 | (unless cancel 380 | (setq helm-swoop-last-point 381 | (cons po (buffer-name (current-buffer)))))))) 382 | 383 | (defun helm-swoop--split-lines-by (string regexp step) 384 | "Return STRING processed by `split-string' with REGEXP by STEP for multiline." 385 | (or step (setq step 1)) 386 | (let ((from1 0) ;; last match point 387 | (from2 0) ;; last substring point 388 | list 389 | (i 1)) ;; from line 1 390 | (while (string-match regexp string from1) 391 | (setq i (1+ i)) 392 | (if (eq 0 (% i step)) 393 | (progn 394 | (setq list (cons (substring string from2 (match-beginning 0)) 395 | list)) 396 | (setq from2 (match-end 0)) 397 | (setq from1 (match-end 0))) 398 | (setq from1 (match-end 0)))) 399 | (setq list (cons (substring string from2) list)) 400 | (nreverse list))) 401 | 402 | (defun helm-swoop--target-line-overlay-move (&optional buf) 403 | "Add color to the target line in BUF." 404 | (move-overlay 405 | helm-swoop-line-overlay 406 | (progn 407 | (search-backward 408 | "\n" nil t (% (line-number-at-pos) helm-swoop-last-prefix-number)) 409 | (goto-char (line-beginning-position))) 410 | ;; For multiline highlight 411 | (save-excursion 412 | (goto-char (line-beginning-position)) 413 | (or (re-search-forward "\n" nil t helm-swoop-last-prefix-number) 414 | ;; For the end of buffer error 415 | (point-max))) 416 | buf) 417 | (helm-swoop--unveil-invisible-overlay)) 418 | 419 | (defun helm-swoop--validate-regexp (regexp) 420 | "Validate REGEXP." 421 | (condition-case _err 422 | (progn 423 | (string-match-p regexp "") 424 | t) 425 | (invalid-regexp nil))) 426 | 427 | (defun helm-swoop--target-word-overlay (identity &optional threshold) 428 | "Target ward overlay to IDENTITY with THRESHOLD." 429 | (interactive) 430 | (save-excursion 431 | (let ((pattern (split-string helm-pattern " ")) 432 | (threshold (or threshold 2)) 433 | ov) 434 | (mapc (lambda (wd) 435 | (when (and (helm-swoop--validate-regexp wd) (< threshold (length wd))) 436 | (goto-char (point-min)) 437 | ;; Optional require migemo.el 438 | (if (and (featurep 'migemo) helm-migemo-mode) 439 | (setq wd (migemo-search-pattern-get wd))) 440 | ;; For caret begging match 441 | (if (string-match "^\\^\\[0\\-9\\]\\+\\.\\(.+\\)" wd) 442 | (setq wd (concat "^" (match-string 1 wd)))) 443 | (overlay-recenter (point-max)) 444 | (while (and (not (eobp)) (re-search-forward wd nil t)) 445 | (if (= (match-beginning 0) (match-end 0)) 446 | (forward-char 1) 447 | (setq ov (make-overlay (match-beginning 0) (match-end 0))) 448 | (overlay-put ov 'face 'helm-swoop-target-word-face) 449 | (overlay-put ov identity t))))) 450 | pattern)))) 451 | 452 | (defun helm-swoop--restore-unveiled-overlay () 453 | "Restore unveiled overlay." 454 | (when helm-swoop-invisible-targets 455 | (mapc (lambda (ov) (overlay-put (car ov) 'invisible (cdr ov))) 456 | helm-swoop-invisible-targets) 457 | (setq helm-swoop-invisible-targets nil))) 458 | 459 | (defun helm-swoop--unveil-invisible-overlay () 460 | "Show hidden text temporarily to view it during helm-swoop. 461 | This function needs to call after latest helm-swoop-line-overlay set." 462 | (helm-swoop--restore-unveiled-overlay) 463 | (mapc (lambda (ov) 464 | (let ((type (overlay-get ov 'invisible))) 465 | (when type 466 | (overlay-put ov 'invisible nil) 467 | (setq helm-swoop-invisible-targets 468 | (cons (cons ov type) helm-swoop-invisible-targets))))) 469 | (overlays-in (overlay-start helm-swoop-line-overlay) 470 | (overlay-end helm-swoop-line-overlay)))) 471 | 472 | ;; helm action ------------------------------------------------ 473 | 474 | (defun helm-swoop--move-line-action () 475 | "Move line action." 476 | (with-helm-window 477 | (let* ((key (helm-swoop--get-string-at-line)) 478 | (num (when (string-match "^[0-9]+" key) 479 | (string-to-number (match-string 0 key))))) 480 | ;; Synchronizing line position 481 | (when (and key num) 482 | (with-selected-window helm-swoop-synchronizing-window 483 | (helm-swoop--goto-line num) 484 | (with-current-buffer helm-swoop-target-buffer 485 | (delete-overlay helm-swoop-line-overlay) 486 | (helm-swoop--target-line-overlay-move)) 487 | (helm-swoop--recenter)) 488 | (setq helm-swoop-last-line-info 489 | (cons helm-swoop-target-buffer num)))))) 490 | 491 | (defun helm-swoop--nearest-line (target list) 492 | "Return the nearest number of TARGET out of LIST." 493 | (when (and target list) 494 | (let (res) 495 | (cl-labels ((filter (fn elm list) 496 | (let (r) 497 | (mapc (lambda (e) 498 | (if (funcall fn elm e) 499 | (setq r (cons e r)))) 500 | list) r))) 501 | (if (eq 1 (length list)) 502 | (setq res (car list)) 503 | (let* ((lts (filter '> target list)) 504 | (gts (filter '< target list)) 505 | (lt (if lts (apply 'max lts))) 506 | (gt (if gts (apply 'min gts))) 507 | (ltg (if lt (- target lt))) 508 | (gtg (if gt (- gt target)))) 509 | (setq res 510 | (cond ((memq target list) target) 511 | ((and (not lt) (not gt)) nil) 512 | ((not gtg) lt) 513 | ((not ltg) gt) 514 | ((eq ltg gtg) gt) 515 | ((< ltg gtg) lt) 516 | ((> ltg gtg) gt) 517 | (t 1)))))) 518 | res))) 519 | 520 | (defun helm-swoop--keep-nearest-position () 521 | "Keep nearest position." 522 | (with-helm-window 523 | (let ((p (point-min)) 524 | (buf (rx-to-string (buffer-name (car helm-swoop-last-line-info)) t)) 525 | list bound nearest-line target-point) 526 | (save-excursion 527 | (goto-char p) 528 | (while (if p (setq p (re-search-forward (concat "^" buf "$") nil t))) 529 | (when (get-text-property (line-beginning-position) 'helm-header) 530 | (forward-char 1) 531 | (setq bound (next-single-property-change (point) 'helm-header)) 532 | (while (re-search-forward "^[0-9]+" bound t) 533 | (setq list (cons 534 | (string-to-number (match-string 0)) 535 | list))) 536 | (setq nearest-line (helm-swoop--nearest-line 537 | (cdr helm-swoop-last-line-info) 538 | list)) 539 | (goto-char p) 540 | (re-search-forward (concat "^" 541 | (number-to-string nearest-line) 542 | "\\s-") bound t) 543 | (setq target-point (point)) 544 | (setq p nil)))) 545 | (when target-point 546 | (goto-char target-point) 547 | (helm-mark-current-line) 548 | (if (equal helm-swoop-buffer (buffer-name (current-buffer))) 549 | (helm-swoop--move-line-action) 550 | (helm-multi-swoop--move-line-action)))))) 551 | 552 | (defun helm-swoop--pattern-match () 553 | "Overlay target words." 554 | (with-helm-window 555 | (setq helm-swoop-pattern helm-pattern) 556 | (when (< helm-swoop-min-overlay-length (length helm-pattern)) 557 | (helm-swoop--delete-overlay 'target-buffer) 558 | (helm-swoop--target-word-overlay 'target-buffer helm-swoop-min-overlay-length) 559 | (with-selected-window helm-swoop-synchronizing-window 560 | (helm-swoop--delete-overlay 'target-buffer) 561 | (helm-swoop--target-word-overlay 'target-buffer helm-swoop-min-overlay-length))))) 562 | 563 | (defun helm-swoop-flash-word (match-beg match-end) 564 | "Flash ward in MATCH-BEG to MATCH-END." 565 | (interactive) 566 | (unwind-protect 567 | (let ((ov (make-overlay match-beg match-end))) 568 | (when ov 569 | (overlay-put ov 'face 'helm-swoop-target-word-face) 570 | (overlay-put ov 'helm-swoop-overlay-word-frash t))) 571 | (run-with-idle-timer 572 | 0.6 nil (lambda () (helm-swoop--delete-overlay 'helm-swoop-overlay-word-frash))))) 573 | 574 | ;; core ------------------------------------------------ 575 | 576 | (defun helm-swoop--match-part (candidate) 577 | "Extract the proper part of CANDIDATE." 578 | (replace-regexp-in-string (rx bol (+? digit) " ") "" candidate)) 579 | 580 | (defun helm-swoop--maybe-fontify! () 581 | "Ensure the entired buffer is highlighted." 582 | (let ((fontify-safe-p (not (or (derived-mode-p 'magit-mode) 583 | (bound-and-true-p magit-blame-mode) 584 | (memq major-mode helm-swoop-font-lock-exclude) 585 | (not (derived-mode-p 'prog-mode)))))) 586 | (when (and helm-swoop-speed-or-color 587 | font-lock-mode 588 | fontify-safe-p 589 | (or (eq 'always helm-swoop-fontify-buffer-size-limit) 590 | (< (buffer-size) helm-swoop-fontify-buffer-size-limit))) 591 | (if (fboundp 'font-lock-ensure) 592 | (font-lock-ensure) 593 | (with-no-warnings (font-lock-fontify-buffer)))))) 594 | 595 | (defun helm-swoop--get-content (buffer &optional linum) 596 | "Get the whole content in BUFFER and add line number at the head. 597 | If LINUM is number, lines are separated by LINUM." 598 | (let ((buf (get-buffer buffer))) 599 | (when buf 600 | (with-current-buffer buf 601 | (helm-swoop--maybe-fontify!) 602 | (let ((bufstr (helm-swoop--buffer-substring (point-min) (point-max)))) 603 | (with-temp-buffer 604 | (insert bufstr) 605 | (goto-char (point-min)) 606 | (let ((i 1)) 607 | (insert (format "%s " i)) 608 | (while (re-search-forward "\n" nil t) 609 | (setq i (1+ i)) 610 | (if helm-swoop-use-line-number-face 611 | (insert (propertize (format "%s" i) 'font-lock-face 'helm-swoop-line-number-face) " ") 612 | (insert (format "%s " i)))) 613 | ;; Delete empty lines 614 | (unless linum 615 | (goto-char (point-min)) 616 | (while (re-search-forward "^[0-9]+\\s-*$" nil t) 617 | (replace-match "")))) 618 | (helm-swoop--buffer-substring (point-min) (point-max)))))))) 619 | 620 | (defun helm-swoop--goto-line-action (line &optional other-window) 621 | "Goto LINE action. If OTHER-WINDOW is non-nil, a new window will be open." 622 | (run-hooks 'helm-swoop-before-goto-line-action-hook) 623 | (when other-window 624 | (switch-to-buffer-other-window (current-buffer))) 625 | (helm-swoop--goto-line 626 | (when (string-match "^[0-9]+" line) 627 | (string-to-number (match-string 0 line)))) 628 | (let ((regex (mapconcat 'identity (split-string helm-pattern " ") "\\|"))) 629 | (when (or (and (featurep 'migemo) helm-migemo-mode (migemo-forward regex nil t)) 630 | (re-search-forward regex nil t)) 631 | (funcall helm-swoop-flash-region-function 632 | (match-beginning 0) (match-end 0)) 633 | (goto-char (match-beginning 0)) 634 | (run-hooks 'helm-swoop-after-goto-line-action-hook))) 635 | (helm-swoop--recenter)) 636 | 637 | (defun helm-c-source-swoop () 638 | "C source swoop." 639 | `((name . ,(buffer-name helm-swoop-target-buffer)) 640 | (candidates . ,(if helm-swoop-list-cache 641 | (progn 642 | (helm-swoop--split-lines-by 643 | helm-swoop-list-cache "\n" helm-swoop-last-prefix-number)) 644 | (helm-swoop--split-lines-by 645 | (setq helm-swoop-list-cache 646 | (helm-swoop--get-content helm-swoop-target-buffer t)) 647 | "\n" helm-swoop-last-prefix-number))) 648 | (get-line . ,#'helm-swoop--buffer-substring) 649 | (keymap . ,helm-swoop-map) 650 | (header-line . ,(substitute-command-keys 651 | "[\\\\[helm-swoop-edit]] Edit mode, \ 652 | [\\\\[helm-multi-swoop-all-from-helm-swoop]] apply all buffers")) 653 | (action . (("Go to Line" . helm-swoop--goto-line-action) 654 | ("Edit" . helm-swoop--edit) 655 | ("Go to Line in Other Window" . (lambda (line) (helm-swoop--goto-line-action line t))))) 656 | ,(if (and helm-swoop-last-prefix-number 657 | (> helm-swoop-last-prefix-number 1)) 658 | '(multiline)) 659 | (match . ,(helm-swoop-match-functions)) 660 | (match-part . ,#'helm-swoop--match-part) 661 | ;; (search . ,(helm-swoop-search-functions)) 662 | )) 663 | 664 | (defun helm-c-source-multi-swoop (buf func action multiline) 665 | "C source multi swoop in BUF for FUNC, ACTION, MULTILINE." 666 | `((name . ,buf) 667 | (candidates . ,(funcall func)) 668 | (action . ,action) 669 | (header-line . ,(concat buf 670 | (substitute-command-keys 671 | " [\\\\[helm-multi-swoop-edit]] Edit mode"))) 672 | (keymap . ,helm-multi-swoop-map) 673 | (requires-pattern . 2) 674 | ,(if (and multiline 675 | (> multiline 1)) 676 | '(multiline)) 677 | (match . ,(helm-swoop-match-functions)) 678 | (match-part . ,#'helm-swoop--match-part) 679 | ;; (search . ,(helm-swoop-search-functions)) 680 | )) 681 | 682 | (defun helm-swoop--set-prefix (multiline) 683 | "Set prefix MULTILINE." 684 | ;; Enable scrolling margin 685 | (setq helm-swoop-last-prefix-number 686 | (or multiline 1))) ;; multiline is for resume 687 | 688 | ;; Delete cache when buffer is saved or file changes on disk 689 | (defun helm-swoop--clear-cache () 690 | "Delete cache when buffer is saved or file change on disk." 691 | (if (boundp 'helm-swoop-list-cache) (setq helm-swoop-list-cache nil))) 692 | (add-hook 'after-save-hook 'helm-swoop--clear-cache) 693 | (add-hook 'after-revert-hook 'helm-swoop--clear-cache) 694 | 695 | (defadvice narrow-to-region (around helm-swoop-advice-narrow-to-region activate) 696 | "Advice for `narrow-to-region'." 697 | (helm-swoop--clear-cache) 698 | ad-do-it) 699 | (defadvice narrow-to-defun (around helm-swoop-advice-narrow-to-defun activate) 700 | "Advice for `narrow-to-defun'." 701 | (helm-swoop--clear-cache) 702 | ad-do-it) 703 | (defadvice narrow-to-page (around helm-swoop-advice-narrow-to-page activate) 704 | "Advice for `narrow-to-page'." 705 | (helm-swoop--clear-cache) 706 | ad-do-it) 707 | (defadvice widen (around helm-swoop-advice-widen activate) 708 | "Advice for `widen'." 709 | (helm-swoop--clear-cache) 710 | ad-do-it) 711 | 712 | (defun helm-swoop--restore () 713 | "Restore." 714 | (when (= 1 helm-exit-status) 715 | (helm-swoop-back-to-last-point t) 716 | (helm-swoop--restore-unveiled-overlay)) 717 | (setq helm-swoop-invisible-targets nil) 718 | (remove-hook 'helm-after-update-hook 'helm-swoop--pattern-match) 719 | (remove-hook 'helm-after-update-hook 'helm-swoop--keep-nearest-position) 720 | (setq helm-swoop-last-query helm-swoop-pattern) 721 | (mapc (lambda (ov) 722 | (when (or (eq 'helm-swoop-target-line-face (overlay-get ov 'face)) 723 | (eq 'helm-swoop-target-line-block-face 724 | (overlay-get ov 'face))) 725 | (delete-overlay ov))) 726 | (overlays-in (point-min) (point-max))) 727 | (helm-swoop--delete-overlay 'target-buffer) 728 | (deactivate-mark t)) 729 | 730 | ;;;###autoload 731 | (cl-defun helm-swoop (&key query source (multiline current-prefix-arg)) 732 | "List the all lines to another buffer, which is able to squeeze by 733 | any words you input. At the same time, the original buffer's cursor 734 | is jumping line to line according to moving up and down the list." 735 | (interactive) 736 | (setq helm-swoop-synchronizing-window (selected-window)) 737 | (setq helm-swoop-last-point (cons (point) (buffer-name (current-buffer)))) 738 | (setq helm-swoop-last-line-info 739 | (cons (current-buffer) (line-number-at-pos))) 740 | (unless (boundp 'helm-swoop-last-query) 741 | (set (make-local-variable 'helm-swoop-last-query) "")) 742 | (setq helm-swoop-target-buffer (current-buffer)) 743 | (helm-swoop--set-prefix (prefix-numeric-value multiline)) 744 | ;; Overlay 745 | (setq helm-swoop-line-overlay (make-overlay (point) (point))) 746 | (overlay-put helm-swoop-line-overlay 747 | 'face (if (< 1 helm-swoop-last-prefix-number) 748 | 'helm-swoop-target-line-block-face 749 | 'helm-swoop-target-line-face)) 750 | ;; Cache 751 | (cond ((not (boundp 'helm-swoop-list-cache)) 752 | (set (make-local-variable 'helm-swoop-list-cache) nil)) 753 | ((buffer-modified-p) 754 | (setq helm-swoop-list-cache nil))) 755 | (unwind-protect 756 | (progn 757 | ;; For synchronizing line position 758 | (add-hook 'helm-after-update-hook 'helm-swoop--pattern-match) 759 | (add-hook 'helm-after-update-hook 'helm-swoop--keep-nearest-position t) 760 | (cond (query 761 | (if (string-match 762 | "\\(\\^\\[0\\-9\\]\\+\\.\\)\\(.*\\)" query) 763 | query ;; NEED FIX #1 to appear as a "^" 764 | query)) 765 | (mark-active 766 | (let ((st (buffer-substring-no-properties 767 | (region-beginning) (region-end)))) 768 | (if (string-match "\n" st) 769 | (message "Multi line region is not allowed") 770 | (setq query (helm-swoop-pre-input-optimize st))))) 771 | ((setq query (helm-swoop-pre-input-optimize 772 | (funcall helm-swoop-pre-input-function)))) 773 | (t (setq query ""))) 774 | ;; First behavior 775 | (helm-swoop--recenter) 776 | (move-beginning-of-line 1) 777 | (helm-swoop--target-line-overlay-move) 778 | ;; Execute helm 779 | (let ((helm-display-function helm-swoop-split-window-function) 780 | (helm-display-source-at-screen-top nil) 781 | (helm-completion-window-scroll-margin 5)) 782 | (helm :sources 783 | (or source 784 | (helm-c-source-swoop)) 785 | :buffer helm-swoop-buffer 786 | :input query 787 | :prompt helm-swoop-prompt 788 | :preselect 789 | ;; Get current line has content or else near one 790 | (if (string-match "^[\t\n\s]*$" (helm-swoop--get-string-at-line)) 791 | (save-excursion 792 | (if (re-search-forward "[^\t\n\s]" nil t) 793 | (format "^%s\s" (line-number-at-pos)) 794 | (re-search-backward "[^\t\n\s]" nil t) 795 | (format "^%s\s" (line-number-at-pos)))) 796 | (format "^%s\s" (line-number-at-pos))) 797 | :candidate-number-limit helm-swoop-candidate-number-limit))) 798 | ;; Restore helm's hook and window function etc 799 | (helm-swoop--restore))) 800 | 801 | ;; Receive word from isearch --------------- 802 | ;;;###autoload 803 | (defun helm-swoop-from-isearch () 804 | "Invoke `helm-swoop' from isearch." 805 | (interactive) 806 | (let ((query (if isearch-regexp 807 | isearch-string 808 | (regexp-quote isearch-string)))) 809 | (let (search-nonincremental-instead) 810 | (isearch-exit)) 811 | (helm-swoop :query query))) 812 | ;; When doing isearch, hand the word over to helm-swoop 813 | ;; (define-key isearch-mode-map (kbd "M-i") 'helm-swoop-from-isearch) 814 | 815 | ;; Receive word from evil search --------------- 816 | (defun helm-swoop-from-evil-search () 817 | "Invoke `helm-swoop' from evil isearch." 818 | (interactive) 819 | (if (string-match "\\(isearch-\\|evil.*search\\)" (symbol-name real-last-command)) 820 | (helm-swoop :query (if isearch-regexp 821 | isearch-string 822 | (regexp-quote isearch-string))) 823 | (helm-swoop))) 824 | ;; When doing evil-search, hand the word over to helm-swoop 825 | ;; (define-key evil-motion-state-map (kbd "M-i") 'helm-swoop-from-evil-search) 826 | 827 | ;; Receive word from evil search --------------- 828 | (defun helm-swoop-yank-thing-at-point () 829 | "Insert string at which the point helm-swoop started." 830 | (interactive) 831 | (let (amend buf) 832 | (with-selected-window helm-swoop-synchronizing-window 833 | (setq buf (get-buffer (cdr helm-swoop-last-point))) 834 | (when buf 835 | (with-current-buffer buf 836 | (save-excursion 837 | (goto-char (car helm-swoop-last-point)) 838 | (setq amend (thing-at-point 'symbol)))))) 839 | (when amend 840 | (with-selected-window (minibuffer-window) 841 | (insert amend))))) 842 | 843 | ;; For helm-resume ------------------------ 844 | (defadvice helm-resume-select-buffer 845 | (around helm-swoop-if-selected-as-resume activate) 846 | "Resume if *Helm Swoop* buffer selected when helm-resume with prefix." 847 | (if (boundp 'helm-swoop-last-query) 848 | ad-do-it 849 | ;; If the buffer hasn't called helm-swoop, just hide from options 850 | (let ((helm-buffers (delete helm-swoop-buffer helm-buffers))) 851 | ad-do-it)) 852 | (when (and (equal ad-return-value helm-swoop-buffer) 853 | (boundp 'helm-swoop-last-query)) 854 | (helm-swoop :query helm-swoop-last-query 855 | :multiline helm-swoop-last-prefix-number) 856 | (setq ad-return-value nil))) 857 | 858 | (defadvice helm-resume (around helm-swoop-resume activate) 859 | "Resume if the last used helm buffer is helm-swoop-buffer." 860 | (if (equal helm-last-buffer helm-swoop-buffer) 861 | (if (boundp 'helm-swoop-last-query) 862 | (if (not (ad-get-arg 0)) 863 | (helm-swoop :query helm-swoop-last-query 864 | :multiline helm-swoop-last-prefix-number)) 865 | ;; Temporary apply second last buffer 866 | (let ((helm-last-buffer (cadr helm-buffers))) ad-do-it)) 867 | ad-do-it)) 868 | 869 | ;;; @ helm-swoop-edit ----------------------------------------- 870 | 871 | (defvar helm-swoop-edit-target-buffer) 872 | (defvar helm-swoop-edit-buffer "*Helm Swoop Edit*") 873 | (defvar helm-swoop-edit-map 874 | (let ((map (make-sparse-keymap))) 875 | (define-key map (kbd "C-x C-s") 'helm-swoop--edit-complete) 876 | (define-key map (kbd "C-c C-g") 'helm-swoop--edit-cancel) 877 | (define-key map (kbd "C-c C-q C-k") 'helm-swoop--edit-delete-all-lines) 878 | map)) 879 | 880 | (defun helm-swoop--clear-edit-buffer (prop) 881 | "Clear edit buffer with PROP." 882 | (let ((inhibit-read-only t)) 883 | (mapc (lambda (ov) 884 | (when (overlay-get ov prop) 885 | (delete-overlay ov))) 886 | (overlays-in (point-min) (point-max))) 887 | (set-text-properties (point-min) (point-max) nil) 888 | (goto-char (point-min)) 889 | (erase-buffer))) 890 | 891 | (defun helm-swoop--collect-edited-lines () 892 | "Create a list of edited lines with each its own line number." 893 | (interactive) 894 | (let (res) 895 | (goto-char (point-min)) 896 | (while (re-search-forward "^\\([0-9]+\\)\s" nil t) 897 | (setq res 898 | (cons (cons (string-to-number (match-string 1)) 899 | (buffer-substring-no-properties 900 | (point) 901 | (save-excursion 902 | (if (re-search-forward 903 | "^\\([0-9]+\\)\s\\|^\\(\\-+\\)" nil t) 904 | (1- (match-beginning 0)) 905 | (goto-char (point-max)) 906 | (re-search-backward "\n" nil t))))) 907 | res))) 908 | res)) 909 | 910 | (defun helm-swoop--edit (candidate) 911 | "This function will only be called from `helm-swoop-edit' with CANDIDATE." 912 | (interactive) 913 | (setq helm-swoop-edit-target-buffer helm-swoop-target-buffer) 914 | (delete-overlay helm-swoop-line-overlay) 915 | (helm-swoop--delete-overlay 'target-buffer) 916 | (with-current-buffer (get-buffer-create helm-swoop-edit-buffer) 917 | 918 | (helm-swoop--clear-edit-buffer 'helm-swoop-edit) 919 | (let ((bufstr "")) 920 | ;; Get target line number to edit 921 | (with-current-buffer helm-swoop-buffer 922 | ;; Use selected line by [C-SPC] or [M-SPC] 923 | (mapc (lambda (ov) 924 | (when (eq 'helm-visible-mark (overlay-get ov 'face)) 925 | (setq bufstr (concat (buffer-substring-no-properties 926 | (overlay-start ov) (overlay-end ov)) 927 | bufstr)))) 928 | (overlays-in (point-min) (point-max))) 929 | (if (equal "" bufstr) 930 | ;; Not found selected line 931 | (setq bufstr (buffer-substring-no-properties 932 | (point-min) (point-max))) 933 | ;; Attach title 934 | (setq bufstr (concat "Helm Swoop\n" bufstr)))) 935 | 936 | ;; Set for edit buffer 937 | (insert bufstr) 938 | (add-text-properties (point-min) (point-max) 939 | '(read-only t rear-nonsticky t front-sticky t)) 940 | 941 | ;; Set for editable context 942 | (let ((inhibit-read-only t)) 943 | ;; Title and explanation 944 | (goto-char (point-min)) 945 | (let ((ov (make-overlay (point) (line-end-position)))) 946 | (overlay-put ov 'helm-swoop-edit t) 947 | (overlay-put ov 'face 'font-lock-function-name-face) 948 | (overlay-put ov 'after-string 949 | (propertize 950 | (substitute-command-keys 951 | (concat 952 | " [\\\\[helm-swoop--edit-complete]] Complete" 953 | ", [\\\\[helm-swoop--edit-cancel]] Cancel" 954 | ", [\\\\[helm-swoop--edit-delete-all-lines]] Delete All")) 955 | 'face 'helm-bookmark-addressbook))) 956 | ;; Line number and editable area 957 | (while (re-search-forward "^\\([0-9]+\s\\)\\(.*\\)$" nil t) 958 | (let* ((bol1 (match-beginning 1)) 959 | (eol1 (match-end 1)) 960 | (bol2 (match-beginning 2)) 961 | (eol2 (match-end 2))) 962 | ;; Line number 963 | (add-text-properties bol1 eol1 964 | '(face font-lock-function-name-face 965 | intangible t)) 966 | ;; Editable area 967 | (remove-text-properties bol2 eol2 '(read-only t)) 968 | ;; For line tail 969 | (set-text-properties eol2 (or (1+ eol2) (point-max)) 970 | '(read-only t rear-nonsticky t)))) 971 | (helm-swoop--target-word-overlay 'edit-buffer 0)))) 972 | 973 | (other-window 1) 974 | (switch-to-buffer helm-swoop-edit-buffer) 975 | (goto-char (point-min)) 976 | (if (string-match "^[0-9]+" candidate) 977 | (re-search-forward 978 | (concat "^" (match-string 0 candidate)) nil t)) 979 | (use-local-map helm-swoop-edit-map)) 980 | 981 | (defun helm-swoop--edit-complete () 982 | "Apply change and kill temporary edit buffer." 983 | (interactive) 984 | (let ((lines (helm-swoop--collect-edited-lines))) 985 | (with-current-buffer helm-swoop-edit-target-buffer 986 | ;; Replace from the end of buffer 987 | (save-excursion 988 | (mapc (lambda (cell) 989 | (let ((k (car cell)) 990 | (v (cdr cell))) 991 | (goto-char (point-min)) 992 | (delete-region (line-beginning-position k) 993 | (line-end-position k)) 994 | (goto-char (line-beginning-position k)) 995 | (insert v))) 996 | lines))) 997 | (select-window helm-swoop-synchronizing-window) 998 | (kill-buffer (get-buffer helm-swoop-edit-buffer))) 999 | (message "Successfully helm-swoop-edit applied to original buffer")) 1000 | 1001 | (defun helm-swoop--edit-delete-all-lines () 1002 | "Apply change and kill temporary edit buffer." 1003 | (interactive) 1004 | (let ((lines (helm-swoop--collect-edited-lines))) 1005 | (with-current-buffer helm-swoop-edit-target-buffer 1006 | ;; Replace from the end of buffer 1007 | (save-excursion 1008 | (mapc (lambda (cell) 1009 | (let ((k (car cell))) 1010 | (goto-char (point-min)) 1011 | (delete-region (line-beginning-position k) 1012 | (if (eq (line-end-position k) (point-max)) 1013 | (line-end-position k) 1014 | (1+ (line-end-position k)))))) 1015 | lines))) 1016 | (select-window helm-swoop-synchronizing-window) 1017 | (kill-buffer (get-buffer helm-swoop-edit-buffer))) 1018 | (message "Successfully helm-swoop-edit applied to original buffer")) 1019 | 1020 | (defun helm-swoop--edit-cancel () 1021 | "Cancel edit and kill temporary buffer." 1022 | (interactive) 1023 | (select-window helm-swoop-synchronizing-window) 1024 | (kill-buffer (get-buffer helm-swoop-edit-buffer)) 1025 | (message "helm-swoop-edit canceled")) 1026 | 1027 | (defun helm-swoop-edit () 1028 | "Execute `helm-swoop--edit'." 1029 | (interactive) 1030 | (helm-exit-and-execute-action 'helm-swoop--edit)) 1031 | 1032 | ;;; @ helm-multi-swoop ---------------------------------------- 1033 | (defvar helm-multi-swoop-buffer-list "*helm-multi-swoop buffers list*" 1034 | "Buffer name.") 1035 | (defvar helm-multi-swoop-ignore-buffers-match "^\\*" 1036 | "Regexp to eliminate buffers you don't want to see.") 1037 | (defvar helm-multi-swoop-candidate-number-limit 250) 1038 | (defvar helm-multi-swoop-last-selected-buffers nil) 1039 | (defvar helm-multi-swoop-last-query nil) 1040 | (defvar helm-multi-swoop-query nil) 1041 | (defvar helm-multi-swoop-buffer "*Helm Multi Swoop*") 1042 | (defvar helm-multi-swoop-all-from-helm-swoop-last-point nil 1043 | "For the last position, when helm-multi-swoop-all-from-helm-swoop canceled.") 1044 | (defvar helm-multi-swoop-move-line-action-last-buffer nil) 1045 | 1046 | (defvar helm-multi-swoop-buffers-map 1047 | (let ((map (make-sparse-keymap))) 1048 | (set-keymap-parent map helm-map) 1049 | (define-key map (kbd "RET") 1050 | (lambda () (interactive) 1051 | (helm-exit-and-execute-action 'helm-multi-swoop--exec))) 1052 | (delq nil map))) 1053 | 1054 | (defvar helm-multi-swoop-projectile-buffers-filter 1055 | #'projectile-buffers-with-file-or-process) 1056 | ;; action ----------------------------------------------------- 1057 | 1058 | (defun helm-multi-swoop--move-line-action () 1059 | "Move line action." 1060 | (with-helm-window 1061 | (let* ((key (buffer-substring (line-beginning-position) 1062 | (line-end-position))) 1063 | (num (when (string-match "^[0-9]+" key) 1064 | (string-to-number (match-string 0 key)))) 1065 | (source (helm-get-current-source)) 1066 | (buf (let ((name (assoc-default 'name source))) 1067 | (when name (get-buffer name))))) 1068 | (when buf 1069 | ;; Synchronizing line position 1070 | (with-selected-window helm-swoop-synchronizing-window 1071 | (with-current-buffer buf 1072 | (when (not (eq buf helm-multi-swoop-move-line-action-last-buffer)) 1073 | (set-window-buffer nil buf) 1074 | (helm-swoop--pattern-match)) 1075 | (helm-swoop--goto-line num) 1076 | (helm-swoop--target-line-overlay-move buf) 1077 | (helm-swoop--recenter)) 1078 | (setq helm-multi-swoop-move-line-action-last-buffer buf)) 1079 | (setq helm-swoop-last-line-info (cons buf num)))))) 1080 | 1081 | (defun helm-multi-swoop--get-marked-buffers () 1082 | "Get marked buffers." 1083 | (let ((buf (get-buffer helm-multi-swoop-buffer-list)) 1084 | lst) 1085 | (when (buffer-live-p buf) 1086 | (with-current-buffer buf 1087 | (dolist (ov (cl-delete-if-not 1088 | (lambda (o) 1089 | (eq 'helm-visible-mark (overlay-get o 'face))) 1090 | (overlays-in (point-min) (point-max)))) 1091 | (let ((word (string-trim 1092 | (buffer-substring-no-properties 1093 | (overlay-start ov) (overlay-end ov))))) 1094 | (unless (string-empty-p word) 1095 | (push word lst))))) 1096 | (nreverse (sort lst #'string<))))) 1097 | 1098 | ;; core -------------------------------------------------------- 1099 | 1100 | (cl-defun helm-multi-swoop--exec (ignored &key query buflist func action) 1101 | "Multi swoop exec with IGNORED QUERY BUFLIST FUNC ACTION." 1102 | (interactive) 1103 | (setq helm-swoop-synchronizing-window (selected-window)) 1104 | (setq helm-swoop-last-point 1105 | (or helm-multi-swoop-all-from-helm-swoop-last-point 1106 | (cons (point) (buffer-name (current-buffer))))) 1107 | (setq helm-swoop-last-line-info 1108 | (cons (current-buffer) (line-number-at-pos))) 1109 | (unless (get-buffer helm-multi-swoop-buffer-list) 1110 | (get-buffer-create helm-multi-swoop-buffer-list)) 1111 | (helm-swoop--set-prefix (prefix-numeric-value current-prefix-arg)) 1112 | (let ((buffs (or buflist 1113 | (helm-multi-swoop--get-marked-buffers) 1114 | `(,(buffer-name helm-swoop-target-buffer)) 1115 | (error "No buffer selected"))) 1116 | (prefix-arg (prefix-numeric-value 1117 | (or current-prefix-arg helm-swoop-last-prefix-number 1))) 1118 | contents preserve-position) 1119 | (helm-swoop--set-prefix prefix-arg) 1120 | (setq helm-multi-swoop-last-selected-buffers buffs) 1121 | ;; Create buffer sources 1122 | (mapc (lambda (buf) 1123 | (when (get-buffer buf) 1124 | (with-current-buffer (get-buffer buf) 1125 | (let* ((func 1126 | (or func 1127 | (lambda () 1128 | (helm-swoop--split-lines-by 1129 | (helm-swoop--get-content buf t) 1130 | "\n" prefix-arg)))) 1131 | (action 1132 | (or action 1133 | `(("Go to Line" 1134 | . (lambda (line) 1135 | (switch-to-buffer ,buf) 1136 | (helm-swoop--goto-line 1137 | (when (string-match "^[0-9]+" line) 1138 | (string-to-number 1139 | (match-string 0 line)))) 1140 | (when (re-search-forward 1141 | (mapconcat 'identity 1142 | (split-string 1143 | helm-pattern " ") "\\|") 1144 | nil t) 1145 | (funcall helm-swoop-flash-region-function 1146 | (match-beginning 0) (match-end 0)) 1147 | (goto-char (match-beginning 0))) 1148 | (helm-swoop--recenter))) 1149 | ("Edit" . helm-multi-swoop--edit))))) 1150 | (setq preserve-position 1151 | (cons (cons buf (point)) preserve-position)) 1152 | (setq 1153 | contents 1154 | (cons 1155 | (helm-c-source-multi-swoop buf func action prefix-arg) 1156 | contents)))))) 1157 | buffs) 1158 | (unwind-protect 1159 | (progn 1160 | (add-hook 'helm-after-update-hook 'helm-swoop--pattern-match) 1161 | (add-hook 'helm-after-update-hook 'helm-swoop--keep-nearest-position t) 1162 | (setq helm-swoop-line-overlay 1163 | (make-overlay (point) (point))) 1164 | (overlay-put helm-swoop-line-overlay 1165 | 'face 'helm-swoop-target-line-face) 1166 | (helm-swoop--target-line-overlay-move) 1167 | ;; Execute helm 1168 | (let ((helm-display-function helm-swoop-split-window-function) 1169 | (helm-display-source-at-screen-top nil) 1170 | (helm-completion-window-scroll-margin 5)) 1171 | (helm :sources contents 1172 | :buffer helm-multi-swoop-buffer 1173 | :input (or query helm-multi-swoop-query "") 1174 | :prompt helm-swoop-prompt 1175 | :candidate-number-limit 1176 | helm-multi-swoop-candidate-number-limit 1177 | :preselect 1178 | (regexp-quote 1179 | (format "%s %s" (line-number-at-pos) 1180 | (helm-swoop--get-string-at-line)))))) 1181 | ;; Restore 1182 | (progn 1183 | (when (= 1 helm-exit-status) 1184 | (helm-swoop-back-to-last-point t) 1185 | (helm-swoop--restore-unveiled-overlay)) 1186 | (setq helm-swoop-invisible-targets nil) 1187 | (remove-hook 'helm-after-update-hook 'helm-swoop--pattern-match) 1188 | (remove-hook 'helm-after-update-hook 'helm-swoop--keep-nearest-position) 1189 | (setq helm-multi-swoop-last-query helm-swoop-pattern) 1190 | (helm-swoop--restore-unveiled-overlay) 1191 | (setq helm-multi-swoop-query nil) 1192 | (setq helm-multi-swoop-all-from-helm-swoop-last-point nil) 1193 | (mapc (lambda (buf) 1194 | (let ((current-buf (buffer-name (current-buffer)))) 1195 | (with-current-buffer (car buf) 1196 | ;; Delete overlay 1197 | (delete-overlay helm-swoop-line-overlay) 1198 | (helm-swoop--delete-overlay 'target-buffer) 1199 | ;; Restore each buffer's position 1200 | (unless (equal (car buf) current-buf) 1201 | (goto-char (cdr buf)))))) 1202 | preserve-position))))) 1203 | 1204 | (defun helm-multi-swoop--get-buffer-list () 1205 | "Get buffer list." 1206 | (let (buflist1 buflist2) 1207 | ;; eliminate buffers start with whitespace and dired buffers 1208 | (mapc (lambda (buf) 1209 | (setq buf (buffer-name buf)) 1210 | (unless (string-match "^\\s-" buf) 1211 | (unless (eq 'dired-mode (with-current-buffer buf major-mode)) 1212 | (setq buflist1 (cons buf buflist1))))) 1213 | (buffer-list)) 1214 | ;; eliminate buffers match pattern 1215 | (mapc (lambda (buf) 1216 | (unless (string-match helm-multi-swoop-ignore-buffers-match buf) 1217 | (setq buflist2 (cons buf buflist2)))) 1218 | buflist1) 1219 | buflist2)) 1220 | 1221 | (defun helm-c-source-helm-multi-swoop-buffers () 1222 | "Show buffer list to select." 1223 | `((name . "helm-multi-swoop select buffers") 1224 | (candidates . helm-multi-swoop--get-buffer-list) 1225 | (header-line . "[C-SPC]/[M-SPC] select, [RET] next step") 1226 | (keymap . ,helm-multi-swoop-buffers-map) 1227 | (match . ,(helm-swoop-match-functions)) 1228 | ;; (search . ,(helm-swoop-search-functions)) 1229 | )) 1230 | 1231 | (defun helm-multi-swoop--get-query (query) 1232 | "Get query from QUERY." 1233 | (cond (query 1234 | (setq helm-multi-swoop-query query)) 1235 | (mark-active 1236 | (let ((st (buffer-substring-no-properties 1237 | (region-beginning) (region-end)))) 1238 | (if (string-match "\n" st) 1239 | (message "Multi line region is not allowed") 1240 | (setq helm-multi-swoop-query 1241 | (helm-swoop-pre-input-optimize st))))) 1242 | ((setq helm-multi-swoop-query 1243 | (helm-swoop-pre-input-optimize 1244 | (funcall helm-swoop-pre-input-function)))) 1245 | (t (setq helm-multi-swoop-query "")))) 1246 | 1247 | ;;;###autoload 1248 | (defun helm-multi-swoop (&optional query buflist) 1249 | "Multi swoop for QUERY in BUFLIST. 1250 | 1251 | Usage: 1252 | \\[execute-extended-command] helm-multi-swoop 1253 | 1. Select any buffers by [C-SPC] or [M-SPC] 1254 | 2. Press [RET] to start `helm-multi-swoop' 1255 | 1256 | \\[universal-argument] \\[execute-extended-command] helm-multi-swoop 1257 | If you have done helm-multi-swoop before, you can skip select buffers step. 1258 | Last selected buffers will be applied to helm-multi-swoop." 1259 | (interactive) 1260 | (setq helm-multi-swoop-query (helm-multi-swoop--get-query query)) 1261 | (if (equal current-prefix-arg '(4)) 1262 | (helm-multi-swoop--exec nil 1263 | :query helm-multi-swoop-query 1264 | :buflist buflist) 1265 | (if buflist 1266 | (helm-multi-swoop--exec nil 1267 | :query query 1268 | :buflist buflist) 1269 | (helm :sources (helm-c-source-helm-multi-swoop-buffers) 1270 | :buffer helm-multi-swoop-buffer-list 1271 | :prompt "Mark any buffers by [C-SPC] or [M-SPC]: ")))) 1272 | 1273 | ;;;###autoload 1274 | (defun helm-multi-swoop-all (&optional query) 1275 | "Apply all buffers to helm-multi-swoop for QUERY." 1276 | (interactive) 1277 | (setq helm-multi-swoop-query (helm-multi-swoop--get-query query)) 1278 | (helm-multi-swoop--exec nil 1279 | :query helm-multi-swoop-query 1280 | :buflist (helm-multi-swoop--get-buffer-list))) 1281 | 1282 | (defun get-buffers-matching-mode (mode) 1283 | "Return a list of buffers where their `major-mode' is equal to MODE." 1284 | (let (buffer-mode-matches) 1285 | (mapc (lambda (buf) 1286 | (when (get-buffer buf) 1287 | (with-current-buffer (get-buffer buf) 1288 | (if (eq mode major-mode) 1289 | (add-to-list 'buffer-mode-matches (buffer-name buf)))))) 1290 | (buffer-list)) 1291 | buffer-mode-matches)) 1292 | 1293 | (defun helm-multi-swoop-by-mode (mode &optional query) 1294 | "Apply all buffers whose mode is MODE to helm-multi-swoop for QUERY." 1295 | (setq helm-multi-swoop-query (helm-multi-swoop--get-query query)) 1296 | (if (get-buffers-matching-mode mode) 1297 | (helm-multi-swoop--exec nil 1298 | :query helm-multi-swoop-query 1299 | :buflist (get-buffers-matching-mode mode)) 1300 | (message "there are no buffers in that mode right now"))) 1301 | 1302 | ;;;###autoload 1303 | (defun helm-multi-swoop-org (&optional query) 1304 | "Applie all `org-mode' buffers to helm-multi-swoop for QUERY." 1305 | (interactive) 1306 | (helm-multi-swoop-by-mode 'org-mode query)) 1307 | 1308 | ;;;###autoload 1309 | (defun helm-multi-swoop-current-mode (&optional query) 1310 | "Applie all buffers of the same mode as the current buffer to helm-multi-swoop for QUERY." 1311 | (interactive) 1312 | (helm-multi-swoop-by-mode major-mode query)) 1313 | 1314 | ;;;###autoload 1315 | (defun helm-multi-swoop-projectile (&optional query) 1316 | "Apply all opened buffers of the current project to helm-multi-swoop for QUERY." 1317 | (interactive) 1318 | (setq helm-multi-swoop-query (helm-multi-swoop--get-query query)) 1319 | (if (require 'projectile nil 'noerror) 1320 | ;; set filter function that is used in projectile-project-buffers 1321 | (let ((projectile-buffers-filter-function 1322 | helm-multi-swoop-projectile-buffers-filter)) 1323 | (helm-multi-swoop--exec nil 1324 | :query helm-multi-swoop-query 1325 | :buflist (mapcar #'buffer-name 1326 | (projectile-project-buffers)))) 1327 | (error "Package 'projectile' is not available"))) 1328 | 1329 | 1330 | (defun helm-swoop--wrap-function-with-pre-input-function (target-fn pre-input-fn) 1331 | "Wrap function with pre input function for TARGET-FN and PRE-INPUT-FN." 1332 | (let ((helm-swoop-pre-input-function pre-input-fn)) 1333 | (funcall target-fn))) 1334 | 1335 | ;;;###autoload 1336 | (defun helm-swoop-without-pre-input () 1337 | "Start helm-swoop without pre input query." 1338 | (interactive) 1339 | (helm-swoop--wrap-function-with-pre-input-function 1340 | 'helm-swoop (lambda () nil))) 1341 | 1342 | ;;;###autoload 1343 | (defun helm-swoop-symble-pre-input () 1344 | "Start helm-swoop without pre input query." 1345 | (interactive) 1346 | (helm-swoop--wrap-function-with-pre-input-function 1347 | 'helm-swoop (lambda () (format "\\_<%s\\_> " (thing-at-point 'symbol))))) 1348 | 1349 | ;; option ------------------------------------------------------- 1350 | 1351 | (defun helm-multi-swoop-all-from-isearch () 1352 | "Invoke `helm-multi-swoop-all' from isearch." 1353 | (interactive) 1354 | (let ((query (if isearch-regexp 1355 | isearch-string 1356 | (regexp-quote isearch-string)))) 1357 | (let (search-nonincremental-instead) 1358 | (isearch-exit)) 1359 | (helm-multi-swoop-all query))) 1360 | ;; When doing isearch, hand the word over to helm-swoop 1361 | ;; (define-key isearch-mode-map (kbd "C-x M-i") 'helm-multi-swoop-all-from-isearch) 1362 | 1363 | (defun helm-multi-swoop-all-from-helm-swoop () 1364 | "Invoke `helm-multi-swoop-all' from helm-swoop." 1365 | (interactive) 1366 | (helm-swoop--restore) 1367 | (delete-overlay helm-swoop-line-overlay) 1368 | (setq helm-multi-swoop-all-from-helm-swoop-last-point helm-swoop-last-point) 1369 | (let ((query helm-pattern)) 1370 | (run-with-timer 0 nil (lambda () (helm-multi-swoop-all query)))) 1371 | (helm-exit-minibuffer)) 1372 | 1373 | (defun helm-multi-swoop-current-mode-from-helm-swoop () 1374 | "Invoke `helm-multi-swoop-all' from helm-swoop." 1375 | (interactive) 1376 | (helm-swoop--restore) 1377 | (delete-overlay helm-swoop-line-overlay) 1378 | (setq helm-multi-swoop-all-from-helm-swoop-last-point helm-swoop-last-point) 1379 | (let ((query helm-pattern)) 1380 | (run-with-timer 0 nil (lambda () (helm-multi-swoop-current-mode query)))) 1381 | (helm-exit-minibuffer)) 1382 | ;; (define-key helm-swoop-map (kbd "M-m") 'helm-multi-swoop-current-mode-from-helm-swoop) 1383 | 1384 | (defadvice helm-resume (around helm-multi-swoop-resume activate) 1385 | "Resume if the last used helm buffer is *Helm Swoop*." 1386 | (if (equal helm-last-buffer helm-multi-swoop-buffer) 1387 | (if (boundp 'helm-multi-swoop-last-query) 1388 | (if (not (ad-get-arg 0)) 1389 | (helm-multi-swoop helm-multi-swoop-last-query 1390 | helm-multi-swoop-last-selected-buffers)) 1391 | ;; Temporary apply second last buffer 1392 | (let ((helm-last-buffer (cadr helm-buffers))) 1393 | ad-do-it)) 1394 | ad-do-it)) 1395 | 1396 | ;;; @ helm-multi-swoop-edit ----------------------------------- 1397 | (defvar helm-multi-swoop-edit-save t 1398 | "Save each buffer you edit when editing is complete.") 1399 | (defvar helm-multi-swoop-edit-buffer "*Helm Multi Swoop Edit*") 1400 | 1401 | (defvar helm-multi-swoop-edit-map 1402 | (let ((map (make-sparse-keymap))) 1403 | (define-key map (kbd "C-x C-s") 'helm-multi-swoop--edit-complete) 1404 | (define-key map (kbd "C-c C-g") 'helm-multi-swoop--edit-cancel) 1405 | (define-key map (kbd "C-c C-q C-k") 'helm-multi-swoop--edit-delete-all-lines) 1406 | map)) 1407 | 1408 | (defun helm-multi-swoop--edit (candidate) 1409 | "This function will only be called from `helm-swoop-edit' for CANDIDATE." 1410 | (interactive) 1411 | (delete-overlay helm-swoop-line-overlay) 1412 | (helm-swoop--delete-overlay 'target-buffer) 1413 | (with-current-buffer (get-buffer-create helm-multi-swoop-edit-buffer) 1414 | (helm-swoop--clear-edit-buffer 'helm-multi-swoop-edit) 1415 | (let ((bufstr "") 1416 | (buf (get-buffer helm-multi-swoop-buffer)) 1417 | mark) 1418 | ;; Get target line number to edit 1419 | (when buf 1420 | (with-current-buffer buf 1421 | ;; Set overlay to helm-source-header for editing marked lines 1422 | (save-excursion 1423 | (goto-char (point-min)) 1424 | (let ((beg (point)) 1425 | end) 1426 | (overlay-recenter (point-max)) 1427 | (while (setq beg (text-property-any beg (point-max) 1428 | 'face 'helm-source-header)) 1429 | (setq end (next-single-property-change beg 'face)) 1430 | (overlay-put (make-overlay beg end) 'source-header t) 1431 | (setq beg end) 1432 | (goto-char end)))) 1433 | ;; Use selected line by [C-SPC] or [M-SPC] 1434 | (mapc (lambda (ov) 1435 | (when (overlay-get ov 'source-header) 1436 | (setq bufstr (concat (buffer-substring 1437 | (overlay-start ov) (overlay-end ov)) 1438 | bufstr))) 1439 | (when (eq 'helm-visible-mark (overlay-get ov 'face)) 1440 | (let ((str (buffer-substring (overlay-start ov) (overlay-end ov)))) 1441 | (unless (equal "" str) (setq mark t)) 1442 | (setq bufstr (concat (buffer-substring 1443 | (overlay-start ov) (overlay-end ov)) 1444 | bufstr))))) 1445 | (overlays-in (point-min) (point-max))) 1446 | (if mark 1447 | (progn (setq bufstr (concat "Helm Multi Swoop\n" bufstr)) 1448 | (setq mark nil)) 1449 | (setq bufstr (concat "Helm Multi Swoop\n" 1450 | (buffer-substring 1451 | (point-min) (point-max))))))) 1452 | 1453 | ;; Set for edit buffer 1454 | (insert bufstr) 1455 | (add-text-properties (point-min) (point-max) 1456 | '(read-only t rear-nonsticky t front-sticky t)) 1457 | 1458 | ;; Set for editable context 1459 | (let ((inhibit-read-only t)) 1460 | ;; Title and explanation 1461 | (goto-char (point-min)) 1462 | (let ((ov (make-overlay (point) (line-end-position)))) 1463 | (overlay-put ov 'helm-multi-swoop-edit t) 1464 | (overlay-put ov 'face 'font-lock-function-name-face) 1465 | (overlay-put ov 'after-string 1466 | (propertize 1467 | (substitute-command-keys 1468 | (concat 1469 | " [\\\\[helm-swoop--edit-complete]] Complete" 1470 | ", [\\\\[helm-swoop--edit-cancel]] Cancel" 1471 | ", [\\\\[helm-swoop--edit-delete-all-lines]] Delete All")) 1472 | 'face 'helm-bookmark-addressbook))) 1473 | ;; Line number and editable area 1474 | (while (re-search-forward "^\\([0-9]+\s\\)\\(.*\\)$" nil t) 1475 | (let* ((bol1 (match-beginning 1)) 1476 | (eol1 (match-end 1)) 1477 | (bol2 (match-beginning 2)) 1478 | (eol2 (match-end 2))) 1479 | 1480 | ;; Line number 1481 | (add-text-properties bol1 eol1 1482 | '(face font-lock-function-name-face 1483 | intangible t)) 1484 | ;; Editable area 1485 | (remove-text-properties bol2 eol2 '(read-only t)) 1486 | ;; (add-text-properties bol2 eol2 '(font-lock-face helm-match)) 1487 | 1488 | ;; For line tail 1489 | (set-text-properties eol2 (or (1+ eol2) (point-max)) 1490 | '(read-only t rear-nonsticky t)))) 1491 | (helm-swoop--target-word-overlay 'edit-buffer 0)))) 1492 | 1493 | (other-window 1) 1494 | (switch-to-buffer helm-multi-swoop-edit-buffer) 1495 | (goto-char (point-min)) 1496 | (if (string-match "^[0-9]+" candidate) 1497 | (re-search-forward 1498 | (concat "^" (match-string 0 candidate)) nil t)) 1499 | (use-local-map helm-multi-swoop-edit-map)) 1500 | 1501 | (defun helm-multi-swoop--separate-text-property-into-list (prop) 1502 | "Separete text property into list for PROP." 1503 | (interactive) 1504 | (let (list end) 1505 | (save-excursion 1506 | (goto-char (point-min)) 1507 | (while (setq end (next-single-property-change (point) prop)) 1508 | ;; Must eliminate last return because of unexpected edit result 1509 | (setq list (cons 1510 | (let ((str (buffer-substring-no-properties (point) end))) 1511 | (if (string-match "\n\n\\'" str) 1512 | (replace-regexp-in-string "\n\\'" "" str) 1513 | str)) 1514 | list)) 1515 | (goto-char end)) 1516 | (setq list (cons (buffer-substring-no-properties (point) (point-max)) 1517 | list))) 1518 | (nreverse list))) 1519 | 1520 | (defun helm-multi-swoop--collect-edited-lines () 1521 | "Create a list of edited lines with each its own line number." 1522 | (interactive) 1523 | (let* ((list (helm-multi-swoop--separate-text-property-into-list 'helm-header)) 1524 | (length (length list)) 1525 | (i 1) ;; 0th list is header 1526 | pairs) 1527 | (while (<= i length) 1528 | (let (contents) 1529 | ;; Make ((number . line) (number . line) (number . line) ...) 1530 | (with-temp-buffer 1531 | (insert (format "%s" (nth (1+ i) list))) 1532 | (goto-char (point-min)) 1533 | (while (re-search-forward "^\\([0-9]+\\)\s" nil t) 1534 | (setq contents 1535 | (cons (cons (string-to-number (match-string 1)) 1536 | (buffer-substring-no-properties 1537 | (point) 1538 | (save-excursion 1539 | (if (re-search-forward 1540 | "^\\([0-9]+\\)\s\\|^\\(\\-+\\)" nil t) 1541 | (1- (match-beginning 0)) 1542 | (goto-char (point-max)) 1543 | (re-search-backward "\n" nil t))))) 1544 | contents)))) 1545 | ;; Make ((buffer-name (number . line) (number . line) ...) 1546 | ;; (buffer-name (number . line) (number . line) ...) ...) 1547 | (setq pairs (cons (cons (nth i list) contents) pairs))) 1548 | (setq i (+ i 2))) 1549 | (delete '(nil) pairs))) 1550 | 1551 | (defun helm-multi-swoop--edit-complete () 1552 | "Delete all extracted lines, and apply change to buffers and kill temporary edit buffer." 1553 | (interactive) 1554 | (let ((lines (helm-multi-swoop--collect-edited-lines)) 1555 | read-only) 1556 | (mapc (lambda (elm) 1557 | (with-current-buffer (car elm) 1558 | (unless buffer-read-only 1559 | (save-excursion 1560 | (mapc (lambda (cell) 1561 | (let ((k (car cell)) 1562 | (v (cdr cell))) 1563 | (goto-char (point-min)) 1564 | (delete-region (line-beginning-position k) 1565 | (line-end-position k)) 1566 | (goto-char (line-beginning-position k)) 1567 | (insert v))) 1568 | (cdr elm)))) 1569 | (if helm-multi-swoop-edit-save 1570 | (if buffer-read-only 1571 | (setq read-only t) 1572 | (save-buffer))))) 1573 | lines) 1574 | (select-window helm-swoop-synchronizing-window) 1575 | (kill-buffer (get-buffer helm-multi-swoop-edit-buffer)) 1576 | (if read-only 1577 | (message "Couldn't save some buffers because of read-only") 1578 | (message "Successfully helm-multi-swoop-edit applied to original buffer")))) 1579 | 1580 | (defun helm-multi-swoop--edit-delete-all-lines () 1581 | "Delete all extracted lines, and apply change to buffers and kill temporary edit buffer." 1582 | (interactive) 1583 | (let ((lines (helm-multi-swoop--collect-edited-lines)) 1584 | read-only) 1585 | (mapc (lambda (elm) 1586 | (with-current-buffer (car elm) 1587 | (unless buffer-read-only 1588 | (save-excursion 1589 | (mapc (lambda (cell) 1590 | (let ((k (car cell))) 1591 | (goto-char (point-min)) 1592 | (delete-region (line-beginning-position k) 1593 | (if (eq (line-end-position k) 1594 | (point-max)) 1595 | (line-end-position k) 1596 | (1+ (line-end-position k)))))) 1597 | (cdr elm)))) 1598 | (if helm-multi-swoop-edit-save 1599 | (if buffer-read-only 1600 | (setq read-only t) 1601 | (save-buffer))))) 1602 | lines) 1603 | (select-window helm-swoop-synchronizing-window) 1604 | (kill-buffer (get-buffer helm-multi-swoop-edit-buffer)) 1605 | (if read-only 1606 | (message "Couldn't save some buffers because of read-only") 1607 | (message "Successfully helm-multi-swoop-edit applied to original buffer")))) 1608 | 1609 | (defun helm-multi-swoop--edit-cancel () 1610 | "Cancel edit and kill temporary buffer." 1611 | (interactive) 1612 | (select-window helm-swoop-synchronizing-window) 1613 | (kill-buffer (get-buffer helm-multi-swoop-edit-buffer)) 1614 | (message "helm-multi-swoop-edit canceled")) 1615 | 1616 | ;;;###autoload 1617 | (defun helm-multi-swoop-edit () 1618 | "Multi swoop edit." 1619 | (interactive) 1620 | (helm-exit-and-execute-action 'helm-multi-swoop--edit)) 1621 | 1622 | ;;; @ helm-swoop-same-face-at-point ----------------------------------- 1623 | 1624 | (defsubst helm-swoop--get-at-face (&optional point) 1625 | "Get at face at POINT." 1626 | (or point (setq point (point))) 1627 | (let ((face (or (get-char-property point 'read-face-name) 1628 | (get-char-property point 'face)))) 1629 | face)) 1630 | 1631 | (defun helm-swoop--cull-face-include-line (face) 1632 | "Cull face include line for FACE." 1633 | (let ((po (point-min)) res) 1634 | (save-excursion 1635 | (while (setq po (next-single-property-change po 'face)) 1636 | (when (equal face (helm-swoop--get-at-face po)) 1637 | (goto-char po) 1638 | (setq res (cons (format "%s %s" 1639 | (line-number-at-pos po) 1640 | (buffer-substring (line-beginning-position) 1641 | (line-end-position))) 1642 | res)) 1643 | (let ((ov (make-overlay po (or (next-single-property-change po 'face) 1644 | (point-max))))) 1645 | (overlay-put ov 'face 'helm-swoop-target-word-face) 1646 | (overlay-put ov 'target-buffer 'helm-swoop-target-word-face))))) 1647 | (nreverse (delete-dups res)))) 1648 | 1649 | (defun helm-swoop-same-face-at-point (&optional face) 1650 | "Same face at point for FACE." 1651 | (interactive) 1652 | (or face (setq face (helm-swoop--get-at-face))) 1653 | (helm-swoop :query "" 1654 | :source 1655 | `((name . "helm-swoop-same-face-at-point") 1656 | (candidates . ,(helm-swoop--cull-face-include-line face)) 1657 | (header-line . ,(format "%s" face)) 1658 | (action 1659 | . (("Go to Line" 1660 | . (lambda (line) 1661 | (helm-swoop--goto-line 1662 | (when (string-match "^[0-9]+" line) 1663 | (string-to-number (match-string 0 line)))) 1664 | (let ((po (point)) 1665 | (poe (line-end-position))) 1666 | (while (<= (setq po (next-single-property-change po 'face)) poe) 1667 | (when (eq 'helm-swoop-target-word-face (helm-swoop--get-at-face po)) 1668 | (goto-char po)))) 1669 | (helm-swoop--recenter))) 1670 | ("Edit" . helm-swoop--edit)))))) 1671 | 1672 | (defun helm-multi-swoop-same-face-at-point (&optional face) 1673 | "Same face at point for FACE." 1674 | (interactive) 1675 | (or face (setq face (helm-swoop--get-at-face))) 1676 | (helm-multi-swoop--exec 1677 | nil 1678 | :query "" 1679 | :func (lambda () (helm-swoop--cull-face-include-line face)) 1680 | :action (lambda (line) 1681 | (switch-to-buffer (assoc-default 'name (helm-get-current-source))) 1682 | (helm-swoop--goto-line 1683 | (when (string-match "^[0-9]+" line) 1684 | (string-to-number (match-string 0 line)))) 1685 | (let ((po (point)) 1686 | (poe (line-end-position))) 1687 | (while (<= (setq po (next-single-property-change po 'face)) poe) 1688 | (when (eq 'helm-swoop-target-word-face (helm-swoop--get-at-face po)) 1689 | (goto-char po)))) 1690 | (helm-swoop--recenter)) 1691 | :buflist (helm-multi-swoop--get-buffer-list))) 1692 | 1693 | (provide 'helm-swoop) 1694 | 1695 | ;; Local Variables: 1696 | ;; indent-tabs-mode: nil 1697 | ;; End: 1698 | 1699 | ;;; helm-swoop.el ends here 1700 | -------------------------------------------------------------------------------- /tests/helm-swoop-test.el: -------------------------------------------------------------------------------- 1 | ;;; helm-swoop-test.el --- Test definitions for helm-swoop -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2019 Helm-Swoop Community 4 | 5 | ;; Author: Naoya Yamashita 6 | ;; License: GPL-3.0 7 | ;; Homepage: https://github.com/emacsorphanage/helm-swoop 8 | 9 | ;; This program is free software; you can redistribute it and/or modify 10 | ;; it under the terms of the GNU General Public License as published by 11 | ;; the Free Software Foundation, either version 3 of the License, or 12 | ;; (at your option) any later version. 13 | 14 | ;; This program is distributed in the hope that it will be useful, 15 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 16 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 | ;; GNU General Public License for more details. 18 | 19 | ;; You should have received a copy of the GNU General Public License 20 | ;; along with this program. If not, see . 21 | 22 | ;;; Commentary: 23 | 24 | ;; Test definitions for `helm-swoop'. 25 | 26 | 27 | ;;; Code: 28 | 29 | (require 'buttercup) 30 | (require 'helm-swoop) 31 | 32 | (describe "A suite" 33 | (it "contains a spec with an expectation" 34 | (expect t :to-be t))) 35 | 36 | ;; (provide 'helm-swoop-test) 37 | 38 | ;; Local Variables: 39 | ;; indent-tabs-mode: nil 40 | ;; End: 41 | 42 | ;;; helm-swoop-test.el ends here 43 | --------------------------------------------------------------------------------