1178 lines
48 KiB
EmacsLisp
1178 lines
48 KiB
EmacsLisp
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;;; helm-buffers.el --- helm support for buffers. -*- lexical-binding: t -*-
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;; Copyright (C) 2012 ~ 2023 Thierry Volpiatto
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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 'helm)
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(require 'helm-types)
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(require 'helm-utils)
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(require 'helm-grep)
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(require 'helm-regexp)
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(require 'helm-help)
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(require 'helm-occur)
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(declare-function helm-comp-read "helm-mode")
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(declare-function helm-browse-project "helm-files")
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(declare-function helm-ff-switch-to-shell "helm-files")
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(declare-function all-the-icons-icon-for-file "ext:all-the-icons.el")
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(declare-function all-the-icons-octicon "ext:all-the-icons.el")
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(defvar all-the-icons-mode-icon-alist)
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(defvar dired-buffers)
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(defvar org-directory)
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(defvar helm-ff-default-directory)
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(defgroup helm-buffers nil
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"Buffers related Applications and libraries for Helm."
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:group 'helm)
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(defcustom helm-boring-buffer-regexp-list
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'("\\` " "\\`\\*helm" "\\`\\*Echo Area" "\\`\\*Minibuf")
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"The regexp list that match boring buffers.
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Buffer candidates matching these regular expression will be
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filtered from the list of candidates if the
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`helm-skip-boring-buffers' candidate transformer is used."
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:type '(repeat (choice regexp)))
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(defcustom helm-white-buffer-regexp-list nil
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"The regexp list of not boring buffers.
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These buffers will be displayed even if they match one of
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`helm-boring-buffer-regexp-list'."
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:type '(repeat (choice regexp)))
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(defcustom helm-buffers-favorite-modes '(lisp-interaction-mode
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emacs-lisp-mode
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text-mode
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org-mode)
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"List of preferred mode to open new buffers with."
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:type '(repeat (choice function)))
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(defcustom helm-buffer-max-length 20
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"Max length of buffer names before truncate.
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When disabled (nil) use the longest `buffer-name' length found."
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:type '(choice (const :tag "Disabled" nil)
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(integer :tag "Length before truncate")))
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(defcustom helm-buffer-details-flag t
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"Always show details in buffer list when non-nil."
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:type 'boolean)
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(defcustom helm-buffers-fuzzy-matching nil
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"Fuzzy matching buffer names when non-nil.
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Only buffer names are fuzzy matched when this is enabled,
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`major-mode' matching is not affected by this."
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:type 'boolean)
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(defcustom helm-buffer-skip-remote-checking nil
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"Ignore checking for `file-exists-p' on remote files."
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:type 'boolean)
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(defcustom helm-buffers-truncate-lines t
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"Truncate lines in `helm-buffers-list' when non-nil."
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:type 'boolean)
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(defcustom helm-buffers-left-margin-width helm-left-margin-width
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"`left-margin-width' value for `helm-mini' and `helm-buffers-list'."
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:type 'integer)
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(defcustom helm-mini-default-sources '(helm-source-buffers-list
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helm-source-recentf
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helm-source-buffer-not-found)
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"Default sources list used in `helm-mini'.
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When adding a source here it is up to you to ensure the library
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of this source is accessible and properly loaded."
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:type '(repeat (choice symbol)))
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(defcustom helm-buffers-end-truncated-string "..."
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"The string to display at end of truncated buffer names."
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:type 'string)
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(defcustom helm-buffers-column-separator " "
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"Separator for columns in buffer listing."
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:type 'string)
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(defcustom helm-buffer--pretty-names '((dired-mode . "Dired")
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(lisp-interaction-mode . "Lisp Inter"))
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"An alist specifying pretty names for modes.
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Most of the time buffer's `mode-name' is a string so no need to
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add it here as there is no need to compute it, but sometimes it
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may be a mode-line specification which may be costly to compute,
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in this case add here the pretty name as a string to avoid this
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costly computation. Also if some pretty names are too long you
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can add your own abbreviation here."
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:type '(alist :key-type symbol :value-type string))
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(defcustom helm-buffers-maybe-switch-to-tab nil
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"Switch to buffer in its tab when non nil.
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This has no effect when `tab-bar-mode' is not available."
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:type 'boolean)
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(defcustom helm-buffer-list-reorder-fn #'helm-buffers-reorder-buffer-list
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"A function in charge of ordering the initial buffer list.
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It takes two arguments VISIBLES buffers and OTHERS buffers.
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Arg VISIBLES handles the buffers visibles in this frame.
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Arg OTHERS handles all the other buffers.
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You can write a function that reorder VISIBLES and OTHERS as you
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want.
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Default function returns OTHERS buffers on top and VISIBLES
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buffer at the end. See `helm-buffers-reorder-buffer-list'."
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:type 'function)
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(defcustom helm-buffers-sort-fn helm-fuzzy-sort-fn
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"The sort function to use in `helm-buffers-list'.
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Default to `helm-fuzzy-sort-fn' you can use
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`helm-fuzzy-matching-sort-fn-preserve-ties-order' as alternative if
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you want to keep the recentest order when narrowing candidates."
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:type 'function)
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(defcustom helm-buffers-show-icons nil
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"Prefix buffer names with an icon when non nil."
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:type 'boolean)
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;;; Faces
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;;
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;;
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(defgroup helm-buffers-faces nil
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"Customize the appearance of helm-buffers."
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:prefix "helm-"
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:group 'helm-buffers
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:group 'helm-faces)
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(defface helm-buffer-saved-out
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`((t ,@(and (>= emacs-major-version 27) '(:extend t))
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:foreground "red" :background "black"))
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"Face used for buffer files modified outside of emacs."
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:group 'helm-buffers-faces)
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(defface helm-buffer-not-saved
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`((t ,@(and (>= emacs-major-version 27) '(:extend t))
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:foreground "Indianred2"))
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"Face used for buffer files not already saved on disk."
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:group 'helm-buffers-faces)
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(defface helm-buffer-modified
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`((t ,@(and (>= emacs-major-version 27) '(:extend t))
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:inherit font-lock-comment-face))
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"Face used for modified buffers."
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:group 'helm-buffers-faces)
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(defface helm-no-file-buffer-modified
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`((t ,@(and (>= emacs-major-version 27) '(:extend t))
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:foreground "orange" :background "black"))
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"Face used for modified buffers."
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:group 'helm-buffers-faces)
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(defface helm-buffer-size
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`((((background dark))
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,@(and (>= emacs-major-version 27) '(:extend t))
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:foreground "RosyBrown")
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(((background light))
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,@(and (>= emacs-major-version 27) '(:extend t))
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:foreground "SlateGray"))
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"Face used for buffer size."
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:group 'helm-buffers-faces)
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(defface helm-buffer-process
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`((t ,@(and (>= emacs-major-version 27) '(:extend t))
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:foreground "Sienna3"))
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"Face used for process status in buffer."
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:group 'helm-buffers-faces)
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(defface helm-buffer-directory
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`((t ,@(and (>= emacs-major-version 27) '(:extend t))
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:foreground "DarkRed" :background "LightGray"))
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"Face used for directories in `helm-buffers-list'."
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:group 'helm-buffers-faces)
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(defface helm-buffer-file
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`((t ,@(and (>= emacs-major-version 27) '(:extend t))
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:inherit font-lock-builtin-face))
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"Face for buffer file names in `helm-buffers-list'."
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:group 'helm-buffers-faces)
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(defface helm-buffer-archive
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`((t ,@(and (>= emacs-major-version 27) '(:extend t))
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:foreground "Gold"))
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"Face for archive file names in `helm-buffers-list'."
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:group 'helm-buffers-faces)
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(defface helm-non-file-buffer
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`((t ,@(and (>= emacs-major-version 27) '(:extend t))
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:inherit italic))
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"Face used for non-file buffers in `helm-buffers-list'."
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:group 'helm-buffers-faces)
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(defvar helm-buffers-tick-counter nil
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"Allows recording local changes to a non-file buffer.
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Typical usage of this var is for modes that want to see if their
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buffers have changed since last visit.
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Such programs may want to record tick counter after visiting
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their buffers like this:
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(setq helm-buffers-tick-counter (buffer-modified-tick))
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See bug#1917.
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Note that this variable is buffer-local.")
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(make-variable-buffer-local 'helm-buffers-tick-counter)
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;;; Buffers keymap
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;;
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(defvar helm-buffer-map
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(let ((map (make-sparse-keymap)))
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(set-keymap-parent map helm-map)
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;; No need to have separate command for grep and zgrep
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;; as we don't use recursivity for buffers.
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;; So use zgrep for both as it is capable to handle non--compressed files.
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(define-key map (kbd "M-g s") #'helm-buffer-run-zgrep)
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(define-key map (kbd "C-s") #'helm-buffers-run-occur)
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(define-key map (kbd "C-x C-d") #'helm-buffers-run-browse-project)
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(define-key map (kbd "C-c o") #'helm-buffer-switch-other-window)
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(define-key map (kbd "C-c C-o") #'helm-buffer-switch-other-frame)
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(define-key map (kbd "M-g M-g") #'helm-buffer-run-goto-line)
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(define-key map (kbd "C-c =") #'helm-buffer-run-ediff)
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(define-key map (kbd "M-=") #'helm-buffer-run-ediff-merge)
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(define-key map (kbd "C-=") #'helm-buffer-diff-persistent)
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(define-key map (kbd "M-G") #'helm-buffer-revert-persistent)
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(define-key map (kbd "C-c d") #'helm-buffer-run-kill-persistent)
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(define-key map (kbd "M-D") #'helm-buffer-run-kill-buffers)
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(define-key map (kbd "C-x C-s") #'helm-buffer-save-persistent)
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(define-key map (kbd "C-x s") #'helm-buffer-run-save-some-buffers)
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(define-key map (kbd "C-M-%") #'helm-buffer-run-query-replace-regexp)
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(define-key map (kbd "M-%") #'helm-buffer-run-query-replace)
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(define-key map (kbd "M-R") #'helm-buffer-run-rename-buffer)
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(define-key map (kbd "M-e") #'helm-buffer-run-switch-to-shell)
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(define-key map (kbd "C-]") #'helm-toggle-buffers-details)
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(define-key map (kbd "C-c a") #'helm-buffers-toggle-show-hidden-buffers)
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(define-key map (kbd "C-M-SPC") #'helm-buffers-mark-similar-buffers)
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(when (fboundp 'tab-bar-mode)
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(define-key map (kbd "C-c C-t") #'helm-buffers-switch-to-buffer-new-tab))
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map)
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"Keymap for buffer sources in helm.")
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(defvar helm-buffer-max-len-mode nil)
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(defvar helm-buffers-in-project-p nil)
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(defvar helm-source-buffers-list nil)
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(defun helm-buffers-list--init ()
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(require 'dired)
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;; Bug#51 Create the list before `helm-buffer' creation.
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;; We were using a global cache in the past and 'candidates was
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;; bound to this cache, this was a problem when using more than one
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;; source with a different 'buffer-list fn as the same cache was
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;; reused in each source (Bug#1907), now 'candidates attr is set
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;; directly so that each list of candidates is local to source.
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(helm-set-attr 'candidates (funcall (helm-get-attr 'buffer-list)))
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(let ((result (cl-loop with allbufs = (memq 'helm-shadow-boring-buffers
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(helm-get-attr
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'filtered-candidate-transformer
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helm-source-buffers-list))
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for b in (if allbufs
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(helm-get-attr 'candidates)
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(helm-skip-boring-buffers
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(helm-get-attr 'candidates)
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helm-source-buffers-list))
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maximize (length b) into len-buf
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maximize (length (helm-buffer--format-mode-name b))
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into len-mode
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finally return (cons len-buf len-mode))))
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(unless (default-value 'helm-buffer-max-length)
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(helm-set-local-variable 'helm-buffer-max-length (car result)))
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(unless (default-value 'helm-buffer-max-len-mode)
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(helm-set-local-variable 'helm-buffer-max-len-mode (cdr result)))))
|
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|
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(defclass helm-source-buffers (helm-source-sync helm-type-buffer)
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((buffer-list
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:initarg :buffer-list
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|||
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:initform #'helm-buffer-list
|
|||
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:custom function
|
|||
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:documentation
|
|||
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" A function with no arguments to create buffer list.")
|
|||
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(init :initform 'helm-buffers-list--init)
|
|||
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(multimatch :initform nil)
|
|||
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(match :initform 'helm-buffers-match-function)
|
|||
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(persistent-action :initform 'helm-buffers-list-persistent-action)
|
|||
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(keymap :initform 'helm-buffer-map)
|
|||
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|
(find-file-target :initform #'helm-buffers-quit-and-find-file-fn)
|
|||
|
|
(migemo :initform 'nomultimatch)
|
|||
|
|
(volatile :initform t)
|
|||
|
|
(nohighlight :initform t)
|
|||
|
|
(resume :initform (lambda () (setq helm-buffers-in-project-p nil)))
|
|||
|
|
(help-message :initform 'helm-buffer-help-message)))
|
|||
|
|
|
|||
|
|
(cl-defun helm-buffers-create-new-buffer-1 (candidate &optional (display-func 'switch-to-buffer))
|
|||
|
|
(let ((mjm (or (and helm-current-prefix-arg
|
|||
|
|
(intern-soft (helm-comp-read
|
|||
|
|
"Major-mode: "
|
|||
|
|
helm-buffers-favorite-modes)))
|
|||
|
|
(cl-loop for (r . m) in auto-mode-alist
|
|||
|
|
when (string-match r candidate)
|
|||
|
|
return m)))
|
|||
|
|
(buffer (get-buffer-create candidate)))
|
|||
|
|
(if mjm
|
|||
|
|
(with-current-buffer buffer (funcall mjm))
|
|||
|
|
(set-buffer-major-mode buffer))
|
|||
|
|
(funcall display-func buffer)))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-create-new-buffer (candidate)
|
|||
|
|
(helm-buffers-create-new-buffer-1 candidate))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-create-new-buffer-ow (candidate)
|
|||
|
|
(helm-buffers-create-new-buffer-1 candidate 'switch-to-buffer-other-window))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffers-not-found-run-switch-ow
|
|||
|
|
"Run create new buffer other window action from keymap."
|
|||
|
|
'helm-buffers-create-new-buffer-ow)
|
|||
|
|
|
|||
|
|
(defun helm-buffers-create-new-buffer-of (candidate)
|
|||
|
|
(helm-buffers-create-new-buffer-1 candidate 'switch-to-buffer-other-frame))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffers-not-found-run-switch-of
|
|||
|
|
"Run create new buffer other frame action from keymap."
|
|||
|
|
'helm-buffers-create-new-buffer-of)
|
|||
|
|
|
|||
|
|
(defvar helm-buffer-not-found-map
|
|||
|
|
(let ((map (make-sparse-keymap)))
|
|||
|
|
(set-keymap-parent map helm-map)
|
|||
|
|
(define-key map (kbd "C-c o") #'helm-buffers-not-found-run-switch-ow)
|
|||
|
|
(define-key map (kbd "C-c C-o") #'helm-buffers-not-found-run-switch-of)
|
|||
|
|
map)
|
|||
|
|
"Keymap for `helm-source-buffer-not-found' source.")
|
|||
|
|
|
|||
|
|
(defvar helm-source-buffer-not-found
|
|||
|
|
(helm-build-dummy-source
|
|||
|
|
"Create buffer"
|
|||
|
|
:action (helm-make-actions
|
|||
|
|
"Create buffer (C-u choose mode)"
|
|||
|
|
#'helm-buffers-create-new-buffer
|
|||
|
|
"Create buffer other window (C-u choose mode)"
|
|||
|
|
#'helm-buffers-create-new-buffer-ow
|
|||
|
|
"Create buffer other frame (C-u choose mode)"
|
|||
|
|
#'helm-buffers-create-new-buffer-of)
|
|||
|
|
:keymap helm-buffer-not-found-map))
|
|||
|
|
|
|||
|
|
|
|||
|
|
(defun helm-buffers-get-visible-buffers ()
|
|||
|
|
"Returns buffers visibles on current frame."
|
|||
|
|
(let (result)
|
|||
|
|
(walk-windows
|
|||
|
|
(lambda (x)
|
|||
|
|
(push (buffer-name (window-buffer x)) result))
|
|||
|
|
nil 'visible)
|
|||
|
|
result))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-list-1 (&optional visibles)
|
|||
|
|
(cl-loop for b in (buffer-list)
|
|||
|
|
for bn = (buffer-name b)
|
|||
|
|
unless (member bn visibles)
|
|||
|
|
collect bn))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-reorder-buffer-list (visibles others)
|
|||
|
|
"Default function to reorder buffer-list.
|
|||
|
|
Arg VISIBLES handles the buffers visibles in this frame.
|
|||
|
|
Arg OTHERS handles all the other buffers.
|
|||
|
|
This function returns OTHERS buffers on top and VISIBLES buffer
|
|||
|
|
at the end."
|
|||
|
|
(nconc others visibles))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-list ()
|
|||
|
|
"Return the current list of buffers.
|
|||
|
|
The list is reordered with `helm-buffer-list-reorder-fn'."
|
|||
|
|
(let* ((visibles (helm-buffers-get-visible-buffers))
|
|||
|
|
(others (helm-buffer-list-1 visibles)))
|
|||
|
|
(funcall helm-buffer-list-reorder-fn visibles others)))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-size (buffer)
|
|||
|
|
"Return size of BUFFER."
|
|||
|
|
(with-current-buffer buffer
|
|||
|
|
(save-restriction
|
|||
|
|
(widen)
|
|||
|
|
(helm-file-human-size
|
|||
|
|
(- (position-bytes (point-max))
|
|||
|
|
(position-bytes (point-min)))))))
|
|||
|
|
|
|||
|
|
(defun helm-buffer--show-details (buf-name prefix help-echo
|
|||
|
|
size mode dir face1 face2
|
|||
|
|
proc details type)
|
|||
|
|
(append
|
|||
|
|
(list
|
|||
|
|
(let* ((buf-fname (buffer-file-name (get-buffer buf-name)))
|
|||
|
|
(ext (if buf-fname (helm-file-name-extension buf-fname) ""))
|
|||
|
|
(bmode (with-current-buffer buf-name major-mode))
|
|||
|
|
(icon (when helm-buffers-show-icons
|
|||
|
|
(helm-aif (assq bmode all-the-icons-mode-icon-alist)
|
|||
|
|
(apply (cadr it) (cddr it))
|
|||
|
|
(cond ((eq type 'dired)
|
|||
|
|
(all-the-icons-octicon "file-directory"))
|
|||
|
|
(buf-fname
|
|||
|
|
(all-the-icons-icon-for-file buf-fname))
|
|||
|
|
(t (all-the-icons-octicon "star" :v-adjust 0.0))))))
|
|||
|
|
(buf-name (propertize buf-name 'face face1
|
|||
|
|
'help-echo help-echo
|
|||
|
|
'type type)))
|
|||
|
|
(when (condition-case _err
|
|||
|
|
(string-match (format "\\.\\(%s\\)" ext) buf-name)
|
|||
|
|
(invalid-regexp nil))
|
|||
|
|
(add-face-text-property
|
|||
|
|
(match-beginning 1) (match-end 1)
|
|||
|
|
'helm-ff-file-extension nil buf-name))
|
|||
|
|
(if icon
|
|||
|
|
(concat icon " " prefix buf-name)
|
|||
|
|
(concat prefix buf-name))))
|
|||
|
|
(and details
|
|||
|
|
(list size mode
|
|||
|
|
(propertize
|
|||
|
|
(if proc
|
|||
|
|
(format "(%s %s in `%s')"
|
|||
|
|
(process-name proc)
|
|||
|
|
(process-status proc) dir)
|
|||
|
|
(format "(in `%s')" dir))
|
|||
|
|
'face face2)))))
|
|||
|
|
|
|||
|
|
(defun helm-buffer--format-mode-name (buf)
|
|||
|
|
"Prevent using `format-mode-line' as much as possible."
|
|||
|
|
(with-current-buffer buf
|
|||
|
|
(helm-acond ((assq major-mode helm-buffer--pretty-names)
|
|||
|
|
(cdr it))
|
|||
|
|
((stringp mode-name) mode-name)
|
|||
|
|
(t (format-mode-line mode-name nil nil (get-buffer buf))))))
|
|||
|
|
|
|||
|
|
(defun helm-buffer--details (buffer &optional details)
|
|||
|
|
(require 'dired)
|
|||
|
|
(let* ((mode (helm-buffer--format-mode-name buffer))
|
|||
|
|
(buf (get-buffer buffer))
|
|||
|
|
(size (propertize (helm-buffer-size buf)
|
|||
|
|
'face 'helm-buffer-size))
|
|||
|
|
(proc (get-buffer-process buf))
|
|||
|
|
(dir (with-current-buffer buffer
|
|||
|
|
(helm-aif default-directory (abbreviate-file-name it))))
|
|||
|
|
(file-name (helm-aif (buffer-file-name buf) (abbreviate-file-name it)))
|
|||
|
|
(name (buffer-name buf))
|
|||
|
|
(name-prefix (when (and dir (file-remote-p dir))
|
|||
|
|
(propertize "@ " 'face 'helm-ff-prefix)))
|
|||
|
|
(archive-p (and (fboundp 'tramp-archive-file-name-p)
|
|||
|
|
(tramp-archive-file-name-p dir))))
|
|||
|
|
(when name-prefix
|
|||
|
|
;; Remote tramp buffer names may be hexified, make them more readable.
|
|||
|
|
(setq dir (helm-url-unhex-string dir)
|
|||
|
|
name (helm-url-unhex-string name)))
|
|||
|
|
;; Handle tramp archive buffers specially.
|
|||
|
|
(if archive-p
|
|||
|
|
(helm-buffer--show-details
|
|||
|
|
name name-prefix file-name size mode dir
|
|||
|
|
'helm-buffer-archive 'helm-buffer-process nil details 'filebuf)
|
|||
|
|
;; No fancy things on remote buffers.
|
|||
|
|
(if (and name-prefix helm-buffer-skip-remote-checking)
|
|||
|
|
(helm-buffer--show-details
|
|||
|
|
name name-prefix file-name size mode dir
|
|||
|
|
'helm-buffer-file 'helm-buffer-process nil details 'filebuf)
|
|||
|
|
(cond
|
|||
|
|
(;; A dired buffer.
|
|||
|
|
(rassoc buf dired-buffers)
|
|||
|
|
(helm-buffer--show-details
|
|||
|
|
name name-prefix dir size mode dir
|
|||
|
|
'helm-buffer-directory 'helm-buffer-process nil details 'dired))
|
|||
|
|
;; A buffer file modified somewhere outside of emacs.=>red
|
|||
|
|
((and file-name
|
|||
|
|
(file-exists-p file-name)
|
|||
|
|
(not (verify-visited-file-modtime buf)))
|
|||
|
|
(helm-buffer--show-details
|
|||
|
|
name name-prefix file-name size mode dir
|
|||
|
|
'helm-buffer-saved-out 'helm-buffer-process nil details 'modout))
|
|||
|
|
;; A new buffer file not already saved on disk (or a deleted file) .=>indianred2
|
|||
|
|
((and file-name (not (file-exists-p file-name)))
|
|||
|
|
(helm-buffer--show-details
|
|||
|
|
name name-prefix file-name size mode dir
|
|||
|
|
'helm-buffer-not-saved 'helm-buffer-process nil details 'notsaved))
|
|||
|
|
;; A buffer file modified and not saved on disk.=>orange
|
|||
|
|
((and file-name (buffer-modified-p buf))
|
|||
|
|
(helm-buffer--show-details
|
|||
|
|
name name-prefix file-name size mode dir
|
|||
|
|
'helm-buffer-modified 'helm-buffer-process nil details 'mod))
|
|||
|
|
;; A buffer file not modified and saved on disk.=>green
|
|||
|
|
(file-name
|
|||
|
|
(helm-buffer--show-details
|
|||
|
|
name name-prefix file-name size mode dir
|
|||
|
|
'helm-buffer-file 'helm-buffer-process nil details 'filebuf))
|
|||
|
|
;; A non-file, modified buffer See bug#1917
|
|||
|
|
((with-current-buffer name
|
|||
|
|
(and helm-buffers-tick-counter
|
|||
|
|
(/= helm-buffers-tick-counter (buffer-modified-tick))))
|
|||
|
|
(helm-buffer--show-details
|
|||
|
|
name (and proc name-prefix) dir size mode dir
|
|||
|
|
'helm-no-file-buffer-modified 'helm-buffer-process proc details 'nofile-mod))
|
|||
|
|
;; Any non--file buffer.=>italic
|
|||
|
|
(t
|
|||
|
|
(helm-buffer--show-details
|
|||
|
|
name (and proc name-prefix) dir size mode dir
|
|||
|
|
'helm-non-file-buffer 'helm-buffer-process proc details 'nofile)))))))
|
|||
|
|
|
|||
|
|
(defun helm-highlight-buffers (buffers _source)
|
|||
|
|
"Transformer function to highlight BUFFERS list.
|
|||
|
|
Should be called after others transformers i.e. (boring
|
|||
|
|
buffers)."
|
|||
|
|
(cl-assert helm-fuzzy-matching-highlight-fn nil "Wrong type argument functionp: nil")
|
|||
|
|
(cl-loop with helm-buffers-show-icons = (and (featurep 'all-the-icons)
|
|||
|
|
(default-toplevel-value
|
|||
|
|
'helm-buffers-show-icons))
|
|||
|
|
for i in buffers
|
|||
|
|
for (name size mode meta) = (if helm-buffer-details-flag
|
|||
|
|
(helm-buffer--details i 'details)
|
|||
|
|
(helm-buffer--details i))
|
|||
|
|
for truncbuf = (if (> (string-width name) helm-buffer-max-length)
|
|||
|
|
(helm-substring-by-width
|
|||
|
|
name helm-buffer-max-length
|
|||
|
|
helm-buffers-end-truncated-string)
|
|||
|
|
(concat name
|
|||
|
|
(make-string
|
|||
|
|
(- (+ helm-buffer-max-length
|
|||
|
|
(length
|
|||
|
|
helm-buffers-end-truncated-string))
|
|||
|
|
(string-width name))
|
|||
|
|
? )))
|
|||
|
|
for len = (length mode)
|
|||
|
|
when (> len helm-buffer-max-len-mode)
|
|||
|
|
do (setq helm-buffer-max-len-mode len)
|
|||
|
|
for fmode = (concat (make-string
|
|||
|
|
(- (max helm-buffer-max-len-mode len) len) ? )
|
|||
|
|
mode)
|
|||
|
|
;; The max length of a number should be 1023.9X where X is the
|
|||
|
|
;; units, this is 7 characters.
|
|||
|
|
for formatted-size = (and size (format "%7s" size))
|
|||
|
|
collect (let ((helm-pattern (helm-buffers--pattern-sans-filters
|
|||
|
|
(and helm-buffers-fuzzy-matching ""))))
|
|||
|
|
(cons (if helm-buffer-details-flag
|
|||
|
|
(concat
|
|||
|
|
(funcall helm-fuzzy-matching-highlight-fn
|
|||
|
|
truncbuf)
|
|||
|
|
helm-buffers-column-separator
|
|||
|
|
formatted-size
|
|||
|
|
helm-buffers-column-separator
|
|||
|
|
fmode
|
|||
|
|
helm-buffers-column-separator
|
|||
|
|
meta)
|
|||
|
|
(funcall helm-fuzzy-matching-highlight-fn name))
|
|||
|
|
(get-buffer i)))))
|
|||
|
|
|
|||
|
|
(defun helm-buffer--get-preselection (buffer)
|
|||
|
|
(let* ((bufname (buffer-name buffer))
|
|||
|
|
(dispbuf (car (helm-buffer--details buffer)))
|
|||
|
|
(len-dispbuf (string-width dispbuf))
|
|||
|
|
(len-prefix (- len-dispbuf (string-width bufname))))
|
|||
|
|
(when (and bufname
|
|||
|
|
(file-remote-p (with-current-buffer bufname
|
|||
|
|
default-directory)))
|
|||
|
|
(setq bufname (concat "@ " (helm-url-unhex-string bufname))))
|
|||
|
|
(concat "^[[:multibyte:] ]*"
|
|||
|
|
(if (and (null helm-buffer-details-flag)
|
|||
|
|
(numberp helm-buffer-max-length)
|
|||
|
|
(> len-dispbuf helm-buffer-max-length))
|
|||
|
|
(regexp-quote
|
|||
|
|
(helm-substring-by-width
|
|||
|
|
bufname
|
|||
|
|
(- helm-buffer-max-length len-prefix)
|
|||
|
|
helm-buffers-end-truncated-string))
|
|||
|
|
(concat (regexp-quote bufname)
|
|||
|
|
(if helm-buffer-details-flag
|
|||
|
|
"$" "[[:blank:]]+"))))))
|
|||
|
|
|
|||
|
|
(defun helm-toggle-buffers-details ()
|
|||
|
|
(interactive)
|
|||
|
|
(with-helm-alive-p
|
|||
|
|
(let* ((buf (helm-get-selection))
|
|||
|
|
(preselect (helm-buffer--get-preselection buf)))
|
|||
|
|
(setq helm-buffer-details-flag (not helm-buffer-details-flag))
|
|||
|
|
(helm-force-update (lambda ()
|
|||
|
|
(helm-awhile (re-search-forward preselect nil t)
|
|||
|
|
(helm-mark-current-line)
|
|||
|
|
(when (equal buf (helm-get-selection))
|
|||
|
|
(cl-return t))))))))
|
|||
|
|
(put 'helm-toggle-buffers-details 'helm-only t)
|
|||
|
|
|
|||
|
|
(defun helm-buffers--pattern-sans-filters (&optional separator)
|
|||
|
|
(cl-loop for p in (helm-mm-split-pattern helm-pattern)
|
|||
|
|
unless (member (substring p 0 1) '("*" "/" "@" "!"))
|
|||
|
|
collect p into lst
|
|||
|
|
finally return (mapconcat #'identity lst (or separator " "))))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-sort-transformer (candidates source)
|
|||
|
|
(cl-assert helm-buffers-sort-fn nil "Wrong type argument functionp: nil")
|
|||
|
|
(if (string= helm-pattern "")
|
|||
|
|
candidates
|
|||
|
|
(let ((helm-pattern (helm-buffers--pattern-sans-filters)))
|
|||
|
|
(funcall helm-buffers-sort-fn candidates source))))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-mark-similar-buffers-1 (&optional type)
|
|||
|
|
(with-helm-window
|
|||
|
|
(let* ((src (helm-get-current-source))
|
|||
|
|
(sel (helm-get-selection nil 'withprop src))
|
|||
|
|
(type (or type (get-text-property
|
|||
|
|
(min 2 (length sel)) 'type sel))))
|
|||
|
|
(helm-map-candidates-in-source src
|
|||
|
|
(lambda (_cand) (helm-make-visible-mark))
|
|||
|
|
(lambda (cand)
|
|||
|
|
(and (not (helm-this-visible-mark))
|
|||
|
|
(eq (get-text-property 2 'type cand) type))))
|
|||
|
|
(helm-mark-current-line)
|
|||
|
|
(helm-display-mode-line src t)
|
|||
|
|
(when helm-marked-candidates
|
|||
|
|
(message "%s candidates marked" (length helm-marked-candidates))
|
|||
|
|
(set-window-margins (selected-window) 1)))))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-mark-similar-buffers ()
|
|||
|
|
"Mark All buffers that have same property `type' than current.
|
|||
|
|
I.e. same color."
|
|||
|
|
(interactive)
|
|||
|
|
(with-helm-alive-p
|
|||
|
|
(let ((marked (helm-marked-candidates)))
|
|||
|
|
(if (and (>= (length marked) 1)
|
|||
|
|
(with-helm-window helm-visible-mark-overlays))
|
|||
|
|
(helm-unmark-all)
|
|||
|
|
(helm-buffers-mark-similar-buffers-1)))))
|
|||
|
|
(put 'helm-buffers-mark-similar-buffers 'helm-only t)
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;; match functions
|
|||
|
|
;;
|
|||
|
|
(defun helm-buffer--match-mjm (pattern mjm)
|
|||
|
|
(when (string-match "\\`\\*" pattern)
|
|||
|
|
(cl-loop with patterns = (split-string (substring pattern 1) ",")
|
|||
|
|
for pat in patterns
|
|||
|
|
if (string-match "\\`!" pat)
|
|||
|
|
collect (string-match (substring pat 1) mjm) into neg
|
|||
|
|
else collect (string-match pat mjm) into pos
|
|||
|
|
finally return
|
|||
|
|
(let ((neg-test (cl-loop for i in neg thereis (numberp i)))
|
|||
|
|
(pos-test (cl-loop for i in pos thereis (numberp i))))
|
|||
|
|
(or
|
|||
|
|
(and neg (not pos) (not neg-test))
|
|||
|
|
(and pos pos-test)
|
|||
|
|
(and neg neg-test (not neg-test)))))))
|
|||
|
|
|
|||
|
|
(defvar helm-buffer--memo-hash (make-hash-table :test 'equal))
|
|||
|
|
(defun helm-buffer--memo-pattern (pattern)
|
|||
|
|
(or (gethash pattern helm-buffer--memo-hash)
|
|||
|
|
(puthash pattern (helm--mapconcat-pattern pattern)
|
|||
|
|
helm-buffer--memo-hash)))
|
|||
|
|
|
|||
|
|
(defun helm-buffer--match-pattern (pattern candidate &optional nofuzzy)
|
|||
|
|
(let ((bfn (if (and helm-buffers-fuzzy-matching
|
|||
|
|
(not nofuzzy)
|
|||
|
|
(not helm-migemo-mode)
|
|||
|
|
(not (string-match "\\`\\^" pattern)))
|
|||
|
|
#'helm-buffer--memo-pattern
|
|||
|
|
#'identity))
|
|||
|
|
(mfn (if helm-migemo-mode
|
|||
|
|
#'helm-mm-migemo-string-match #'string-match)))
|
|||
|
|
(if (string-match "\\`!" pattern)
|
|||
|
|
(not (funcall mfn (funcall bfn (substring pattern 1))
|
|||
|
|
candidate))
|
|||
|
|
(funcall mfn (funcall bfn pattern) candidate))))
|
|||
|
|
|
|||
|
|
(defun helm-buffers--match-from-mjm (candidate)
|
|||
|
|
(let* ((cand (replace-regexp-in-string "^\\s-\\{1\\}" "" candidate))
|
|||
|
|
(buf (get-buffer cand))
|
|||
|
|
(regexp (cl-loop with pattern = helm-pattern
|
|||
|
|
for p in (helm-mm-split-pattern pattern)
|
|||
|
|
when (string-match "\\`\\*" p)
|
|||
|
|
return p)))
|
|||
|
|
(if regexp
|
|||
|
|
(when buf
|
|||
|
|
(with-current-buffer buf
|
|||
|
|
(let ((mjm (symbol-name major-mode)))
|
|||
|
|
(helm-buffer--match-mjm regexp mjm))))
|
|||
|
|
t)))
|
|||
|
|
|
|||
|
|
(defun helm-buffers--match-from-pat (candidate)
|
|||
|
|
(let* ((regexp-list (cl-loop with pattern = helm-pattern
|
|||
|
|
for p in (helm-mm-split-pattern pattern)
|
|||
|
|
unless (string-match
|
|||
|
|
"\\`\\(\\*\\|/\\|@\\)" p)
|
|||
|
|
collect p))
|
|||
|
|
(nofuzzy (cdr regexp-list)))
|
|||
|
|
(if regexp-list
|
|||
|
|
(cl-loop for re in regexp-list
|
|||
|
|
always (helm-buffer--match-pattern re candidate nofuzzy))
|
|||
|
|
t)))
|
|||
|
|
|
|||
|
|
(defun helm-buffers--match-from-inside (candidate)
|
|||
|
|
(let* ((cand (replace-regexp-in-string "^\\s-\\{1\\}" "" candidate))
|
|||
|
|
(buf (get-buffer cand))
|
|||
|
|
(pattern (cl-loop with pat = helm-pattern
|
|||
|
|
for p in (helm-mm-split-pattern pat)
|
|||
|
|
when (string-match "\\`@\\(.*\\)" p)
|
|||
|
|
collect (match-string 1 p) into lst
|
|||
|
|
finally return (mapconcat #'identity lst " ")))
|
|||
|
|
(patterns (helm-mm-3-get-patterns pattern)))
|
|||
|
|
(if (and buf patterns)
|
|||
|
|
(with-current-buffer buf
|
|||
|
|
(save-excursion
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(cl-loop for (pred . regexp) in patterns
|
|||
|
|
always
|
|||
|
|
(save-excursion
|
|||
|
|
(funcall
|
|||
|
|
pred
|
|||
|
|
(if helm-migemo-mode
|
|||
|
|
(helm-mm-migemo-forward regexp nil t)
|
|||
|
|
(re-search-forward regexp nil t)))))))
|
|||
|
|
t)))
|
|||
|
|
|
|||
|
|
(defun helm-buffers--match-from-directory (candidate)
|
|||
|
|
(let* ((cand (replace-regexp-in-string "^\\s-\\{1\\}" "" candidate))
|
|||
|
|
(buf (get-buffer cand))
|
|||
|
|
(buf-fname (or (buffer-file-name buf)
|
|||
|
|
(car-safe (rassoc buf dired-buffers))))
|
|||
|
|
(regexps (cl-loop with pattern = helm-pattern
|
|||
|
|
for p in (helm-mm-split-pattern pattern)
|
|||
|
|
when (string-match "\\`/" p)
|
|||
|
|
collect p)))
|
|||
|
|
(if regexps
|
|||
|
|
(cl-loop for re in regexps
|
|||
|
|
thereis
|
|||
|
|
(and buf-fname
|
|||
|
|
(string-match
|
|||
|
|
(substring re 1) (helm-basedir buf-fname))))
|
|||
|
|
t)))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-match-function (candidate)
|
|||
|
|
"Default function to match buffers."
|
|||
|
|
(and (helm-buffers--match-from-pat candidate)
|
|||
|
|
(helm-buffers--match-from-mjm candidate)
|
|||
|
|
(helm-buffers--match-from-inside candidate)
|
|||
|
|
(helm-buffers--match-from-directory candidate)))
|
|||
|
|
|
|||
|
|
|
|||
|
|
(defun helm-buffer-query-replace-1 (&optional regexp-flag buffers)
|
|||
|
|
"Query replace in marked buffers.
|
|||
|
|
If REGEXP-FLAG is given use `query-replace-regexp'."
|
|||
|
|
(let ((prompt (if regexp-flag "Query replace regexp" "Query replace"))
|
|||
|
|
(bufs (or buffers (helm-marked-candidates)))
|
|||
|
|
(helm--reading-passwd-or-string t))
|
|||
|
|
(cl-loop with args = (query-replace-read-args prompt regexp-flag t)
|
|||
|
|
for buf in bufs
|
|||
|
|
do
|
|||
|
|
(save-window-excursion
|
|||
|
|
(switch-to-buffer buf)
|
|||
|
|
(save-excursion
|
|||
|
|
(let ((case-fold-search t))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(apply #'perform-replace
|
|||
|
|
(list (nth 0 args) (nth 1 args)
|
|||
|
|
t regexp-flag (nth 2 args) nil
|
|||
|
|
multi-query-replace-map))))))))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-query-replace-regexp (_candidate)
|
|||
|
|
(helm-buffer-query-replace-1 'regexp))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-query-replace (_candidate)
|
|||
|
|
(helm-buffer-query-replace-1))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-toggle-diff (candidate)
|
|||
|
|
"Toggle diff buffer CANDIDATE with it's file."
|
|||
|
|
(helm-aif (get-buffer-window "*Diff*" 'visible)
|
|||
|
|
(progn (kill-buffer "*Diff*")
|
|||
|
|
(set-window-buffer it helm-current-buffer))
|
|||
|
|
(let ((buf (get-buffer candidate)))
|
|||
|
|
(if (buffer-file-name buf)
|
|||
|
|
(diff-buffer-with-file buf)
|
|||
|
|
(user-error "Buffer `%s' is not associated to a file"
|
|||
|
|
(buffer-name buf))))))
|
|||
|
|
|
|||
|
|
(helm-make-persistent-command-from-action helm-buffer-diff-persistent
|
|||
|
|
"Toggle diff buffer without quitting helm."
|
|||
|
|
'diff-action 'helm-buffer-toggle-diff)
|
|||
|
|
|
|||
|
|
(defun helm-revert-buffer (candidate)
|
|||
|
|
(with-current-buffer candidate
|
|||
|
|
(helm-aif (buffer-file-name)
|
|||
|
|
(and (file-exists-p it) (revert-buffer t t)))))
|
|||
|
|
|
|||
|
|
(defun helm-revert-marked-buffers (_ignore)
|
|||
|
|
(mapc #'helm-revert-buffer (helm-marked-candidates)))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-revert-and-update (_candidate)
|
|||
|
|
(with-helm-buffer
|
|||
|
|
(let ((marked (helm-marked-candidates))
|
|||
|
|
(preselect (helm-buffers--quote-truncated-buffer
|
|||
|
|
(helm-get-selection))))
|
|||
|
|
(cl-loop for buf in marked do (helm-revert-buffer buf))
|
|||
|
|
(when helm-marked-candidates (helm-unmark-all))
|
|||
|
|
(helm-force-update preselect))))
|
|||
|
|
|
|||
|
|
(helm-make-persistent-command-from-action helm-buffer-revert-persistent
|
|||
|
|
"Revert buffer without quitting helm."
|
|||
|
|
'revert-action 'helm-buffer-revert-and-update)
|
|||
|
|
|
|||
|
|
(defun helm-buffer-save-and-update (_candidate)
|
|||
|
|
(with-helm-buffer
|
|||
|
|
(let ((marked (helm-marked-candidates))
|
|||
|
|
(preselect (helm-get-selection nil t))
|
|||
|
|
(enable-recursive-minibuffers t))
|
|||
|
|
(cl-assert marked nil "No buffers need to be saved")
|
|||
|
|
(cl-loop for buf in marked do
|
|||
|
|
(with-current-buffer (get-buffer buf)
|
|||
|
|
(when (buffer-file-name) (save-buffer))))
|
|||
|
|
(when helm-marked-candidates (helm-unmark-all))
|
|||
|
|
(helm-force-update (regexp-quote preselect)))))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-save-some-buffers (_candidate)
|
|||
|
|
(helm-buffers-mark-similar-buffers-1 'mod)
|
|||
|
|
(helm-buffer-save-and-update nil))
|
|||
|
|
|
|||
|
|
(helm-make-persistent-command-from-action helm-buffer-run-save-some-buffers
|
|||
|
|
"Save unsaved file buffers without quitting Helm."
|
|||
|
|
'save-some-action 'helm-buffer-save-some-buffers)
|
|||
|
|
|
|||
|
|
(helm-make-persistent-command-from-action helm-buffer-save-persistent
|
|||
|
|
"Save buffer without quitting Helm."
|
|||
|
|
'save-action 'helm-buffer-save-and-update)
|
|||
|
|
|
|||
|
|
(defun helm-buffers-rename-buffer (candidate)
|
|||
|
|
(with-current-buffer candidate
|
|||
|
|
(rename-buffer (helm-read-string "New name: " (buffer-name)) t)))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-rename-buffer
|
|||
|
|
"Run rename buffer action from `helm-source-buffers-list'."
|
|||
|
|
'helm-buffers-rename-buffer)
|
|||
|
|
|
|||
|
|
(defun helm-switch-to-buffer-at-linum (candidate)
|
|||
|
|
(let ((linum (read-number
|
|||
|
|
"Line number: "
|
|||
|
|
(with-current-buffer candidate
|
|||
|
|
(line-number-at-pos)))))
|
|||
|
|
(switch-to-buffer candidate)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(forward-line (1- linum))))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-goto-line
|
|||
|
|
"Switch to buffer at line number."
|
|||
|
|
'helm-switch-to-buffer-at-linum)
|
|||
|
|
|
|||
|
|
(helm-make-persistent-command-from-action helm-buffer-run-kill-persistent
|
|||
|
|
"Kill buffer without quitting Helm."
|
|||
|
|
'kill-action 'helm-buffers-persistent-kill)
|
|||
|
|
|
|||
|
|
(defun helm-kill-marked-buffers (_ignore)
|
|||
|
|
(let* ((bufs (helm-marked-candidates))
|
|||
|
|
(killed-bufs (cl-count-if 'kill-buffer bufs)))
|
|||
|
|
(when (buffer-live-p helm-buffer)
|
|||
|
|
(with-helm-buffer
|
|||
|
|
(setq helm-marked-candidates nil
|
|||
|
|
helm-visible-mark-overlays nil)))
|
|||
|
|
(message "Killed %s buffer(s)" killed-bufs)))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-kill-buffers
|
|||
|
|
"Run kill buffer action from `helm-source-buffers-list'."
|
|||
|
|
'helm-kill-marked-buffers)
|
|||
|
|
|
|||
|
|
(defun helm-buffer-switch-to-shell (candidate)
|
|||
|
|
(require 'helm-files)
|
|||
|
|
(let ((helm-ff-default-directory
|
|||
|
|
(with-current-buffer candidate
|
|||
|
|
default-directory)))
|
|||
|
|
(helm-ff-switch-to-shell nil)))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-switch-to-shell
|
|||
|
|
"Run switch to shell action from helm-buffers-list."
|
|||
|
|
'helm-buffer-switch-to-shell)
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-grep
|
|||
|
|
"Run Grep action from `helm-source-buffers-list'."
|
|||
|
|
'helm-grep-buffers)
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-zgrep
|
|||
|
|
"Run Grep action from `helm-source-buffers-list'."
|
|||
|
|
'helm-zgrep-buffers)
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-query-replace-regexp
|
|||
|
|
"Run Query replace regexp action from `helm-source-buffers-list'."
|
|||
|
|
'helm-buffer-query-replace-regexp)
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-query-replace
|
|||
|
|
"Run Query replace action from `helm-source-buffers-list'."
|
|||
|
|
'helm-buffer-query-replace)
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-switch-other-window
|
|||
|
|
"Run switch to other window action from `helm-source-buffers-list'."
|
|||
|
|
'helm-buffer-switch-buffers-other-window)
|
|||
|
|
|
|||
|
|
(defun helm-buffer-switch-to-buffer-other-frame (_candidate)
|
|||
|
|
"Display marked buffers in other frame."
|
|||
|
|
(let ((bufs (helm-marked-candidates)))
|
|||
|
|
(select-frame (make-frame))
|
|||
|
|
(helm-window-show-buffers bufs)))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-maybe-raise-buffer-frame (candidate)
|
|||
|
|
"Raise buffer frame handling buffer CANDIDATE and switch to it."
|
|||
|
|
(let ((oframe (window-frame (get-buffer-window candidate 0))))
|
|||
|
|
(unless (eql oframe (selected-frame))
|
|||
|
|
(raise-frame oframe))
|
|||
|
|
(with-selected-frame oframe
|
|||
|
|
(switch-to-buffer candidate))))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-switch-other-frame
|
|||
|
|
"Run switch to other frame action from `helm-source-buffers-list'."
|
|||
|
|
'helm-buffer-switch-to-buffer-other-frame)
|
|||
|
|
|
|||
|
|
(defun helm-buffers-switch-to-buffer-other-tab (_candidate)
|
|||
|
|
(when (fboundp 'switch-to-buffer-other-tab)
|
|||
|
|
(let ((bufs (helm-marked-candidates)))
|
|||
|
|
(cl-loop for buf in bufs
|
|||
|
|
do (switch-to-buffer-other-tab buf)))))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffers-switch-to-buffer-new-tab
|
|||
|
|
"Run switch to buffer in other tab action from `helm-source-buffers-list'."
|
|||
|
|
'helm-buffers-switch-to-buffer-other-tab
|
|||
|
|
(cl-assert (fboundp 'tab-bar-mode) nil "Tab-bar-mode not available"))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-switch-buffers (_candidate)
|
|||
|
|
"Switch to buffer candidates and replace current buffer.
|
|||
|
|
|
|||
|
|
If more than one buffer marked switch to these buffers in
|
|||
|
|
separate windows. If a prefix arg is given split windows
|
|||
|
|
vertically."
|
|||
|
|
(let ((buffers (helm-marked-candidates)))
|
|||
|
|
(helm-window-show-buffers buffers)))
|
|||
|
|
|
|||
|
|
(defun helm-buffer-switch-buffers-other-window (_candidate)
|
|||
|
|
"Switch to marked buffers in other windows."
|
|||
|
|
(let ((buffers (helm-marked-candidates)))
|
|||
|
|
(helm-window-show-buffers buffers t)))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-ediff
|
|||
|
|
"Run ediff action from `helm-source-buffers-list'."
|
|||
|
|
'helm-ediff-marked-buffers)
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffer-run-ediff-merge
|
|||
|
|
"Run ediff action from `helm-source-buffers-list'."
|
|||
|
|
'helm-ediff-marked-buffers-merge)
|
|||
|
|
|
|||
|
|
(defun helm-buffers-persistent-kill-1 (buffer-or-name)
|
|||
|
|
"Persistent action to kill buffer."
|
|||
|
|
(let ((buf (get-buffer buffer-or-name)) helm-buf-or-cur)
|
|||
|
|
(if (or (and (eql buf (get-buffer helm-current-buffer))
|
|||
|
|
(setq helm-buf-or-cur "helm-current-buffer"))
|
|||
|
|
(and (eql buf (get-buffer helm-buffer))
|
|||
|
|
(setq helm-buf-or-cur "helm-buffer")))
|
|||
|
|
(progn
|
|||
|
|
(message "Can't kill `%s' without quitting session" helm-buf-or-cur)
|
|||
|
|
(sit-for 1))
|
|||
|
|
(kill-buffer buf)
|
|||
|
|
(helm-delete-current-selection))))
|
|||
|
|
|
|||
|
|
(defun helm-buffers--quote-truncated-buffer (buffer)
|
|||
|
|
(let ((bufname (and (bufferp buffer)
|
|||
|
|
(buffer-name buffer))))
|
|||
|
|
(when (and bufname
|
|||
|
|
(file-remote-p (with-current-buffer bufname
|
|||
|
|
default-directory)))
|
|||
|
|
(setq bufname (concat "@ " (helm-url-unhex-string bufname))))
|
|||
|
|
(when bufname
|
|||
|
|
(regexp-quote
|
|||
|
|
(if (and helm-buffer-max-length
|
|||
|
|
helm-buffer-details-flag)
|
|||
|
|
(helm-substring-by-width
|
|||
|
|
bufname helm-buffer-max-length
|
|||
|
|
"")
|
|||
|
|
bufname)))))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-persistent-kill (_buffer)
|
|||
|
|
(let ((marked (helm-marked-candidates))
|
|||
|
|
(sel (helm-get-selection)))
|
|||
|
|
(unwind-protect
|
|||
|
|
(cl-loop for b in marked
|
|||
|
|
do (progn
|
|||
|
|
;; We need to preselect each marked because
|
|||
|
|
;; helm-buffers-persistent-kill is deleting
|
|||
|
|
;; current selection.
|
|||
|
|
(helm-preselect
|
|||
|
|
(format "^%s"
|
|||
|
|
(helm-buffers--quote-truncated-buffer b)))
|
|||
|
|
(helm-buffers-persistent-kill-1 b)
|
|||
|
|
(message nil)
|
|||
|
|
(helm--remove-marked-and-update-mode-line b)))
|
|||
|
|
(with-helm-buffer
|
|||
|
|
(setq helm-marked-candidates nil
|
|||
|
|
helm-visible-mark-overlays nil))
|
|||
|
|
(helm-force-update (helm-buffers--quote-truncated-buffer sel)))))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-list-persistent-action (candidate)
|
|||
|
|
(let ((current (window-buffer helm-persistent-action-display-window)))
|
|||
|
|
(if (or (helm-follow-mode-p)
|
|||
|
|
(eql current (get-buffer helm-current-buffer))
|
|||
|
|
(not (eql current (get-buffer candidate))))
|
|||
|
|
(switch-to-buffer candidate)
|
|||
|
|
(if (and helm-persistent-action-display-window
|
|||
|
|
(window-dedicated-p
|
|||
|
|
(next-window helm-persistent-action-display-window 1)))
|
|||
|
|
(delete-window helm-persistent-action-display-window)
|
|||
|
|
(switch-to-buffer helm-current-buffer)))))
|
|||
|
|
|
|||
|
|
(defun helm-ediff-marked-buffers (_candidate &optional merge)
|
|||
|
|
"Ediff 2 marked buffers or CANDIDATE and `helm-current-buffer'.
|
|||
|
|
With optional arg MERGE call `ediff-merge-buffers'."
|
|||
|
|
(let* ((mkd (helm-marked-candidates))
|
|||
|
|
(lg-lst (length mkd))
|
|||
|
|
buf1 buf2)
|
|||
|
|
(cl-case lg-lst
|
|||
|
|
(0
|
|||
|
|
(error "Error:You have to mark at least 1 buffer"))
|
|||
|
|
(1
|
|||
|
|
(setq buf1 helm-current-buffer
|
|||
|
|
buf2 (cl-first mkd)))
|
|||
|
|
(2
|
|||
|
|
(setq buf1 (cl-first mkd)
|
|||
|
|
buf2 (cl-second mkd)))
|
|||
|
|
(t
|
|||
|
|
(error "Error:Too many buffers marked!")))
|
|||
|
|
(if merge
|
|||
|
|
(ediff-merge-buffers buf1 buf2)
|
|||
|
|
(ediff-buffers buf1 buf2))))
|
|||
|
|
|
|||
|
|
(defun helm-ediff-marked-buffers-merge (candidate)
|
|||
|
|
"Ediff merge `helm-current-buffer' with CANDIDATE.
|
|||
|
|
See `helm-ediff-marked-buffers'."
|
|||
|
|
(helm-ediff-marked-buffers candidate t))
|
|||
|
|
|
|||
|
|
(defun helm-multi-occur-as-action (_candidate)
|
|||
|
|
"Multi occur action for `helm-source-buffers-list'.
|
|||
|
|
Can be used by any source that list buffers."
|
|||
|
|
(let ((helm-occur-always-search-in-current
|
|||
|
|
(if helm-current-prefix-arg
|
|||
|
|
(not helm-occur-always-search-in-current)
|
|||
|
|
helm-occur-always-search-in-current))
|
|||
|
|
(buffers (helm-marked-candidates))
|
|||
|
|
(input (cl-loop for i in (split-string (or (buffer-local-value
|
|||
|
|
'helm-input-local
|
|||
|
|
(get-buffer helm-buffer))
|
|||
|
|
helm-pattern)
|
|||
|
|
" " t)
|
|||
|
|
thereis (and (string-match "\\`@\\([^!]*\\)" i)
|
|||
|
|
(match-string 1 i)))))
|
|||
|
|
(helm-multi-occur-1 buffers input)))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffers-run-occur
|
|||
|
|
"Run `helm-multi-occur-as-action' by key."
|
|||
|
|
'helm-multi-occur-as-action)
|
|||
|
|
|
|||
|
|
(defun helm-buffers-toggle-show-hidden-buffers ()
|
|||
|
|
(interactive)
|
|||
|
|
(with-helm-alive-p
|
|||
|
|
(let ((filter-attrs (helm-get-attr 'filtered-candidate-transformer
|
|||
|
|
helm-source-buffers-list))
|
|||
|
|
(sel (helm-get-selection)))
|
|||
|
|
(if (memq 'helm-shadow-boring-buffers filter-attrs)
|
|||
|
|
(helm-set-attr 'filtered-candidate-transformer
|
|||
|
|
(cons 'helm-skip-boring-buffers
|
|||
|
|
(remove 'helm-shadow-boring-buffers
|
|||
|
|
filter-attrs))
|
|||
|
|
helm-source-buffers-list)
|
|||
|
|
(helm-set-attr 'filtered-candidate-transformer
|
|||
|
|
(cons 'helm-shadow-boring-buffers
|
|||
|
|
(remove 'helm-skip-boring-buffers
|
|||
|
|
filter-attrs))
|
|||
|
|
helm-source-buffers-list))
|
|||
|
|
(helm-force-update (helm-buffers--quote-truncated-buffer sel)))))
|
|||
|
|
(put 'helm-buffers-toggle-show-hidden-buffers 'helm-only t)
|
|||
|
|
|
|||
|
|
(defun helm-buffers-browse-project (buf)
|
|||
|
|
"Browse project from buffer BUF."
|
|||
|
|
(with-current-buffer buf
|
|||
|
|
(helm-browse-project helm-current-prefix-arg)))
|
|||
|
|
|
|||
|
|
(helm-make-command-from-action helm-buffers-run-browse-project
|
|||
|
|
"Run `helm-buffers-browse-project' from key."
|
|||
|
|
'helm-buffers-browse-project
|
|||
|
|
(cl-assert (not helm-buffers-in-project-p)
|
|||
|
|
nil "You are already browsing this project"))
|
|||
|
|
|
|||
|
|
(defun helm-buffers-quit-and-find-file-fn (source)
|
|||
|
|
(let* ((sel (helm-get-selection nil nil source))
|
|||
|
|
(buf (helm-aand (bufferp sel)
|
|||
|
|
(get-buffer sel)
|
|||
|
|
(buffer-name it))))
|
|||
|
|
(when buf
|
|||
|
|
(or (buffer-file-name sel)
|
|||
|
|
(car (rassoc buf dired-buffers))
|
|||
|
|
(and (with-current-buffer buf
|
|||
|
|
(eq major-mode 'org-agenda-mode))
|
|||
|
|
org-directory
|
|||
|
|
(expand-file-name org-directory))
|
|||
|
|
(with-current-buffer buf
|
|||
|
|
(expand-file-name default-directory))))))
|
|||
|
|
|
|||
|
|
;;; Candidate Transformers
|
|||
|
|
;;
|
|||
|
|
;;
|
|||
|
|
(defun helm-skip-boring-buffers (buffers _source)
|
|||
|
|
"Remove buffers matching `helm-boring-buffer-regexp-list' in BUFFERS.
|
|||
|
|
Where BUFFERS is a list of buffer names."
|
|||
|
|
(helm-skip-entries buffers
|
|||
|
|
helm-boring-buffer-regexp-list
|
|||
|
|
helm-white-buffer-regexp-list))
|
|||
|
|
|
|||
|
|
(defun helm-shadow-boring-buffers (buffers _source)
|
|||
|
|
"Buffers matching `helm-boring-buffer-regexp' will be
|
|||
|
|
displayed with the `file-name-shadow' face if available."
|
|||
|
|
(helm-shadow-entries buffers helm-boring-buffer-regexp-list))
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun helm-buffers-list ()
|
|||
|
|
"Preconfigured `helm' to list buffers."
|
|||
|
|
(interactive)
|
|||
|
|
(unless helm-source-buffers-list
|
|||
|
|
(setq helm-source-buffers-list
|
|||
|
|
(helm-make-source "Buffers" 'helm-source-buffers)))
|
|||
|
|
(helm :sources '(helm-source-buffers-list
|
|||
|
|
helm-source-buffer-not-found)
|
|||
|
|
:buffer "*helm buffers*"
|
|||
|
|
:truncate-lines helm-buffers-truncate-lines
|
|||
|
|
:left-margin-width helm-buffers-left-margin-width))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun helm-mini ()
|
|||
|
|
"Preconfigured `helm' displaying `helm-mini-default-sources'."
|
|||
|
|
(interactive)
|
|||
|
|
(require 'helm-x-files)
|
|||
|
|
(unless helm-source-buffers-list
|
|||
|
|
(setq helm-source-buffers-list
|
|||
|
|
(helm-make-source "Buffers" 'helm-source-buffers)))
|
|||
|
|
(helm :sources helm-mini-default-sources
|
|||
|
|
:buffer "*helm mini*"
|
|||
|
|
:ff-transformer-show-only-basename nil
|
|||
|
|
:truncate-lines helm-buffers-truncate-lines
|
|||
|
|
:left-margin-width helm-buffers-left-margin-width))
|
|||
|
|
|
|||
|
|
(defun helm-quit-and-helm-mini ()
|
|||
|
|
"Drop into `helm-mini' from `helm'."
|
|||
|
|
(interactive)
|
|||
|
|
(with-helm-alive-p
|
|||
|
|
(helm-run-after-exit 'helm-mini)))
|
|||
|
|
|
|||
|
|
(provide 'helm-buffers)
|
|||
|
|
|
|||
|
|
;;; helm-buffers.el ends here
|