forked from FG42/FG42
101 lines
3.8 KiB
EmacsLisp
101 lines
3.8 KiB
EmacsLisp
;;; Bookmark --- Bookmarks within the code -*- lexical-binding: t; -*-
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;;
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;; Copyright (c) 2010-2021 Sameer Rahmani & Contributors
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;;
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;; Author: Sameer Rahmani <lxsameer@gnu.org>
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;; URL: https://gitlab.com/FG42/FG42
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;; Version: 3.0.0
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;;
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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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;;
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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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;;
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;; You should have received a copy of the GNU General Public License
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;; along with thnis program. If not, see <http://www.gnu.org/licenses/>.
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;;
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;;; Commentary:
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;; Cubes are the building blocks of any `FG42' editor. Each `cube' is a
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;; unit which defines different abilities in a deterministic and idempotent
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;; way. Cubes are composable and a composition of cubes creates an editor.
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;;
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;;; Code:
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(require 'fpkg)
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(require 'fg42/cube)
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(defcube fg42/bookmark-cube
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"bookmark cube"
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(:title "cubes/fg42/bookmark-cube.org"
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:flag bookmark
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:flag-default t)
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(let* ((bnext (or (plist-get fg42/bookmark-cube-params :bm-next-key) "M-]"))
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(bprev (or (plist-get fg42/bookmark-cube-params :bm-previous-key) "M-["))
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(btoggle (or (plist-get fg42/bookmark-cube-params :bm-toggel-key) "M-p"))
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(keys `(list (,bnext . bm-next)
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(,bprev . bm-previous)
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(,btoggle . bm-toggle))))
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(eval
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`(fpkg/use bm
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:init
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;; restore on load (even before you require bm)
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(setq bm-restore-repository-on-load t)
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:config
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;; Allow cross-buffer 'next'
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(setq bm-cycle-all-buffers t)
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;; where to store persistant files
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(setq bm-repository-file (expand-file-name "bm-repository" user-emacs-directory))
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;; save bookmarks
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(setq-default bm-buffer-persistence t)
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;; Loading the repository from file when on start up.
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(add-hook 'after-init-hook 'bm-repository-load)
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;; Saving bookmarks
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(add-hook 'kill-buffer-hook #'bm-buffer-save)
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;; Saving the repository to file when on exit.
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;; kill-buffer-hook is not called when Emacs is killed, so we
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;; must save all bookmarks first.
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(add-hook 'kill-emacs-hook #'(lambda nil
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(bm-buffer-save-all)
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(bm-repository-save)))
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;; The `after-save-hook' is not necessary to use to achieve persistence,
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;; but it makes the bookmark data in repository more in sync with the file
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;; state.
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(add-hook 'after-save-hook #'bm-buffer-save)
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;; Restoring bookmarks
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(add-hook 'find-file-hooks #'bm-buffer-restore)
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(add-hook 'after-revert-hook #'bm-buffer-restore)
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;; The `after-revert-hook' is not necessary to use to achieve persistence,
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;; but it makes the bookmark data in repository more in sync with the file
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;; state. This hook might cause trouble when using packages
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;; that automatically reverts the buffer (like vc after a check-in).
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;; This can easily be avoided if the package provides a hook that is
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;; called before the buffer is reverted (like `vc-before-checkin-hook').
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;; Then new bookmarks can be saved before the buffer is reverted.
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;; Make sure bookmarks is saved before check-in (and revert-buffer)
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(add-hook 'vc-before-checkin-hook #'bm-buffer-save)
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:bind ((,bnext . bm-next)
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(,bprev . bm-previous)
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(,btoggle . bm-toggle))))))
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(provide 'cubes/bookmark)
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;;; bookmark.el ends here
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