333 lines
14 KiB
EmacsLisp
333 lines
14 KiB
EmacsLisp
;;; helm-types.el --- Helm types classes and methods. -*- lexical-binding: t -*-
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;; Copyright (C) 2015 ~ 2020 Thierry Volpiatto <thierry.volpiatto@gmail.com>
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;; Author: Thierry Volpiatto <thierry.volpiatto@gmail.com>
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;; URL: http://github.com/emacs-helm/helm
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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 <http://www.gnu.org/licenses/>.
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;;; Code:
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(require 'cl-lib)
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(require 'eieio)
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(eval-when-compile (require 'helm-source))
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(defvar helm-map)
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(defvar helm-mode-line-string)
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(defvar helm-bookmark-map)
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(declare-function helm-make-actions "helm-lib")
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(declare-function helm-ediff-marked-buffers "helm-buffers")
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(declare-function helm-make-type "helm-source")
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;; Files
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(defclass helm-type-file (helm-source) ()
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"A class to define helm type file.")
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(cl-defmethod helm-source-get-action-from-type ((object helm-type-file))
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(slot-value object 'action))
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(defun helm-actions-from-type-file ()
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(let ((source (make-instance 'helm-type-file)))
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(helm--setup-source source)
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(helm-source-get-action-from-type source)))
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(defvar helm-generic-files-map
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(let ((map (make-sparse-keymap)))
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(set-keymap-parent map helm-map)
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(define-key map (kbd "C-]") 'helm-ff-run-toggle-basename)
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(define-key map (kbd "C-s") 'helm-ff-run-grep)
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(define-key map (kbd "M-g s") 'helm-ff-run-grep)
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(define-key map (kbd "M-g z") 'helm-ff-run-zgrep)
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(define-key map (kbd "M-g p") 'helm-ff-run-pdfgrep)
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(define-key map (kbd "M-R") 'helm-ff-run-rename-file)
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(define-key map (kbd "M-C") 'helm-ff-run-copy-file)
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(define-key map (kbd "M-B") 'helm-ff-run-byte-compile-file)
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(define-key map (kbd "M-L") 'helm-ff-run-load-file)
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(define-key map (kbd "M-S") 'helm-ff-run-symlink-file)
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(define-key map (kbd "M-H") 'helm-ff-run-hardlink-file)
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(define-key map (kbd "M-D") 'helm-ff-run-delete-file)
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(define-key map (kbd "C-=") 'helm-ff-run-ediff-file)
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(define-key map (kbd "C-c =") 'helm-ff-run-ediff-merge-file)
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(define-key map (kbd "C-c o") 'helm-ff-run-switch-other-window)
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(define-key map (kbd "C-c r") 'helm-ff-run-find-file-as-root)
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(define-key map (kbd "C-c C-o") 'helm-ff-run-switch-other-frame)
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(define-key map (kbd "M-i") 'helm-ff-properties-persistent)
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(define-key map (kbd "C-c C-x") 'helm-ff-run-open-file-externally)
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(define-key map (kbd "C-c X") 'helm-ff-run-open-file-with-default-tool)
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(define-key map (kbd "C-c @") 'helm-ff-run-insert-org-link)
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(define-key map (kbd "C-x C-q") 'helm-ff-run-marked-files-in-dired)
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(define-key map (kbd "C-c C-a") 'helm-ff-run-mail-attach-files)
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map)
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"Generic Keymap for files.")
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(defcustom helm-type-file-actions
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(helm-make-actions
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"Find file" 'helm-find-file-or-marked
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"Find file as root" 'helm-find-file-as-root
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"Find file other window" 'helm-find-files-other-window
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"Find file other frame" 'find-file-other-frame
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"Open dired in file's directory" 'helm-open-dired
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"Attach file(s) to mail buffer `C-c C-a'" 'helm-ff-mail-attach-files
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"Marked files in dired" 'helm-marked-files-in-dired
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"Grep File(s) `C-u recurse'" 'helm-find-files-grep
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"Zgrep File(s) `C-u Recurse'" 'helm-ff-zgrep
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"Pdfgrep File(s)" 'helm-ff-pdfgrep
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"Insert as org link" 'helm-files-insert-as-org-link
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"Checksum File" 'helm-ff-checksum
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"Ediff File" 'helm-find-files-ediff-files
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"Ediff Merge File" 'helm-find-files-ediff-merge-files
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"View file" 'view-file
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"Insert file" 'insert-file
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"Add marked files to file-cache" 'helm-ff-cache-add-file
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"Delete file(s)" 'helm-ff-delete-files
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"Copy file(s) `M-C, C-u to follow'" 'helm-find-files-copy
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"Rename file(s) `M-R, C-u to follow'" 'helm-find-files-rename
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"Symlink files(s) `M-S, C-u to follow'" 'helm-find-files-symlink
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"Relsymlink file(s) `C-u to follow'" 'helm-find-files-relsymlink
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"Hardlink file(s) `M-H, C-u to follow'" 'helm-find-files-hardlink
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"Open file externally (C-u to choose)" 'helm-open-file-externally
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"Open file with default tool" 'helm-open-file-with-default-tool
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"Find file in hex dump" 'hexl-find-file)
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"Default actions for type files."
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:group 'helm-files
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:type '(alist :key-type string :value-type function))
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(cl-defmethod helm--setup-source ((_source helm-type-file)))
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(cl-defmethod helm--setup-source :before ((source helm-type-file))
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(setf (slot-value source 'action) 'helm-type-file-actions)
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(setf (slot-value source 'persistent-help) "Show this file")
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(setf (slot-value source 'action-transformer)
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'(helm-transform-file-load-el
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helm-transform-file-browse-url
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helm-transform-file-cache))
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(setf (slot-value source 'candidate-transformer)
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'(helm-skip-boring-files
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helm-w32-pathname-transformer))
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(setf (slot-value source 'filtered-candidate-transformer)
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'helm-highlight-files)
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(setf (slot-value source 'help-message) 'helm-generic-file-help-message)
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(setf (slot-value source 'mode-line) (list "File(s)" helm-mode-line-string))
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(setf (slot-value source 'keymap) helm-generic-files-map)
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(setf (slot-value source 'group) 'helm-files))
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;; Bookmarks
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(defclass helm-type-bookmark (helm-source) ()
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"A class to define type bookmarks.")
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(defcustom helm-type-bookmark-actions
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(helm-make-actions
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"Jump to bookmark" 'helm-bookmark-jump
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"Jump to BM other window" 'helm-bookmark-jump-other-window
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"Jump to BM other frame" 'helm-bookmark-jump-other-frame
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"Bookmark edit annotation" 'bookmark-edit-annotation
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"Bookmark show annotation" 'bookmark-show-annotation
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"Delete bookmark(s)" 'helm-delete-marked-bookmarks
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"Edit Bookmark" 'helm-bookmark-edit-bookmark
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"Rename bookmark" 'helm-bookmark-rename
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"Relocate bookmark" 'bookmark-relocate)
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"Default actions for type bookmarks."
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:group 'helm-bookmark
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:type '(alist :key-type string
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:value-type function))
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(cl-defmethod helm-source-get-action-from-type ((object helm-type-bookmark))
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(slot-value object 'action))
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(cl-defmethod helm--setup-source ((_source helm-type-bookmark)))
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(cl-defmethod helm--setup-source :before ((source helm-type-bookmark))
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(setf (slot-value source 'action) 'helm-type-bookmark-actions)
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(setf (slot-value source 'keymap) helm-bookmark-map)
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(setf (slot-value source 'mode-line) (list "Bookmark(s)" helm-mode-line-string))
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(setf (slot-value source 'help-message) 'helm-bookmark-help-message)
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(setf (slot-value source 'migemo) t)
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(setf (slot-value source 'follow) 'never)
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(setf (slot-value source 'group) 'helm-bookmark))
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;; Buffers
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(defclass helm-type-buffer (helm-source) ()
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"A class to define type buffer.")
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(defcustom helm-type-buffer-actions
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(helm-make-actions
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"Switch to buffer(s)" 'helm-buffer-switch-buffers
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"Switch to buffer(s) other window `C-c o'"
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'helm-buffer-switch-buffers-other-window
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"Switch to buffer other frame `C-c C-o'"
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'switch-to-buffer-other-frame
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(lambda () (and (fboundp 'tab-bar-mode)
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"Switch to buffer other tab `C-c C-t'"))
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'helm-buffers-switch-to-buffer-other-tab
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"Switch to buffer at line number"
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'helm-switch-to-buffer-at-linum
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"Browse project `C-x C-d'"
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'helm-buffers-browse-project
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"Query replace regexp `C-M-%'"
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'helm-buffer-query-replace-regexp
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"Query replace `M-%'" 'helm-buffer-query-replace
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"View buffer" 'view-buffer
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"Display buffer" 'display-buffer
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"Rename buffer `M-R'" 'helm-buffers-rename-buffer
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"Grep buffer(s) `M-g s' (C-u grep all buffers)"
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'helm-zgrep-buffers
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"Multi occur buffer(s) `C-s (C-u search also in current)'"
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'helm-multi-occur-as-action
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"Revert buffer(s) `M-G'" 'helm-revert-marked-buffers
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"Insert buffer" 'insert-buffer
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"Kill buffer(s) `M-D'" 'helm-kill-marked-buffers
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"Diff with file `C-='" 'diff-buffer-with-file
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"Ediff Marked buffers `C-c ='" 'helm-ediff-marked-buffers
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"Ediff Merge marked buffers `M-='"
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(lambda (candidate)
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(helm-ediff-marked-buffers candidate t)))
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"Default actions for type buffers."
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:group 'helm-buffers
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:type '(alist :key-type string :value-type function))
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(cl-defmethod helm-source-get-action-from-type ((object helm-type-buffer))
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(slot-value object 'action))
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(cl-defmethod helm--setup-source ((_source helm-type-buffer)))
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(cl-defmethod helm--setup-source :before ((source helm-type-buffer))
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(setf (slot-value source 'action) 'helm-type-buffer-actions)
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(setf (slot-value source 'persistent-help) "Show this buffer")
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(setf (slot-value source 'mode-line)
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;; Use default-value of `helm-mode-line-string' in case user
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;; starts with a helm buffer as current-buffer otherwise the
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;; local value of this helm buffer is used (bug#1517, bug#2377).
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(list "Buffer(s)" (default-value 'helm-mode-line-string)))
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(setf (slot-value source 'filtered-candidate-transformer)
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'(helm-skip-boring-buffers
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helm-buffers-sort-transformer
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helm-highlight-buffers))
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(setf (slot-value source 'group) 'helm-buffers))
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;; Functions
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(defclass helm-type-function (helm-source) ()
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"A class to define helm type function.")
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(defcustom helm-type-function-actions
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(helm-make-actions
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"Describe function" 'helm-describe-function
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"Find function" 'helm-find-function
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"Info lookup" 'helm-info-lookup-symbol
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"Debug on entry" 'debug-on-entry
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"Cancel debug on entry" 'cancel-debug-on-entry
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"Trace function" 'trace-function
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"Trace function (background)" 'trace-function-background
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"Untrace function" 'untrace-function)
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"Default actions for type functions."
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:group 'helm-elisp
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;; Use symbol as value type because some functions may not be
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;; autoloaded (like untrace-function).
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:type '(alist :key-type string :value-type symbol))
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(cl-defmethod helm-source-get-action-from-type ((object helm-type-function))
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(slot-value object 'action))
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(defun helm-actions-from-type-function ()
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(let ((source (make-instance 'helm-type-function)))
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(helm--setup-source source)
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(helm-source-get-action-from-type source)))
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(cl-defmethod helm--setup-source ((_source helm-type-function)))
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(cl-defmethod helm--setup-source :before ((source helm-type-function))
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(setf (slot-value source 'action) 'helm-type-function-actions)
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(setf (slot-value source 'action-transformer)
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'helm-transform-function-call-interactively)
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(setf (slot-value source 'candidate-transformer)
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'helm-mark-interactive-functions)
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(setf (slot-value source 'coerce) 'helm-symbolify))
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;; Commands
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(defclass helm-type-command (helm-source) ()
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"A class to define helm type command.")
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(defun helm-actions-from-type-command ()
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(let ((source (make-instance 'helm-type-command)))
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(helm--setup-source source)
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(helm-source-get-action-from-type source)))
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(defcustom helm-type-command-actions
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(append (helm-make-actions
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"Execute command" 'helm-M-x-execute-command)
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(symbol-value
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(helm-actions-from-type-function)))
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"Default actions for type command."
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:group 'helm-command
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:type '(alist :key-type string :value-type symbol))
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(cl-defmethod helm--setup-source ((_source helm-type-command)))
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(cl-defmethod helm--setup-source :before ((source helm-type-command))
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(setf (slot-value source 'action) 'helm-type-command-actions)
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(setf (slot-value source 'coerce) 'helm-symbolify)
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(setf (slot-value source 'persistent-action) 'helm-M-x-persistent-action)
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(setf (slot-value source 'persistent-help) "Describe this command")
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(setf (slot-value source 'group) 'helm-command))
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;; Timers
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(defclass helm-type-timers (helm-source) ()
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"A class to define helm type timers.")
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(defcustom helm-type-timers-actions
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'(("Cancel Timer" . (lambda (_timer)
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(let ((mkd (helm-marked-candidates)))
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(cl-loop for timer in mkd
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do (cancel-timer timer)))))
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("Describe Function" . (lambda (tm)
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(describe-function (timer--function tm))))
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("Find Function" . (lambda (tm)
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(helm-aif (timer--function tm)
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(if (or (byte-code-function-p it)
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(helm-subr-native-elisp-p it))
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(message "Can't find anonymous function `%s'" it)
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(find-function it))))))
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"Default actions for type timers."
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:group 'helm-elisp
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:type '(alist :key-type string :value-type function))
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(cl-defmethod helm--setup-source ((_source helm-type-timers)))
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(cl-defmethod helm--setup-source :before ((source helm-type-timers))
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(setf (slot-value source 'action) 'helm-type-timers-actions)
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(setf (slot-value source 'persistent-action)
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(lambda (tm)
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(describe-function (timer--function tm))))
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(setf (slot-value source 'persistent-help) "Describe Function")
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(setf (slot-value source 'group) 'helm-elisp))
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;; Builders.
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(defun helm-build-type-file ()
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(helm-make-type 'helm-type-file))
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(defun helm-build-type-function ()
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(helm-make-type 'helm-type-function))
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(defun helm-build-type-command ()
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(helm-make-type 'helm-type-command))
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(provide 'helm-types)
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;;; helm-types.el ends here
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