├── LICENSE ├── README.org ├── helm-selector-cider.el ├── helm-selector-elfeed.el ├── helm-selector-eww.el ├── helm-selector-geiser.el ├── helm-selector-info.el ├── helm-selector-magit.el ├── helm-selector-mu4e.el ├── helm-selector-notmuch.el ├── helm-selector-org.el ├── helm-selector-shell.el ├── helm-selector-slime.el ├── helm-selector-sly.el └── helm-selector.el /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.org: -------------------------------------------------------------------------------- 1 | #+TITLE: Helm Selector 2 | 3 | Helm Selector is a collection of [[Https://emacs-helm.github.io/helm/][Helm]] helper functions for convenient buffer 4 | selection. 5 | 6 | It is especially helpful to create Helm sessions to navigate buffers of a given 7 | mode in a "do what I mean" fashion: 8 | 9 | - If current buffer is not of mode X, switch to last buffer of mode X, or create 10 | one if none exists. 11 | - If current buffer is of mode X, show a Helm session of all buffers in mode X. 12 | 13 | In the Helm session, it's also possible to input an arbitrary name which will be 14 | used for the creation of a new buffer of mode X. 15 | 16 | Helm Selector comes with a bunch of predefined selectors which should be 17 | autoloaded. Here follows an example setup to bind the Info and the shell 18 | selector: 19 | 20 | #+begin_src elisp 21 | (require 'helm-selector) 22 | (global-set-key (kbd "C-h i") 'helm-selector-info) 23 | (global-set-key (kbd "s-RET") 'helm-selector-shell) 24 | (global-set-key (kbd "s-S-RET") 'helm-selector-shell-other-window) 25 | #+end_src 26 | 27 | Calling =helm-selector-shell= with a prefix argument is equivalent to 28 | =helm-selector-shell-other-window=. 29 | 30 | Creating a new selector is simple, it all happens in the =helm-selector= helper: 31 | 32 | #+begin_src elisp 33 | (defun helm-selector-info () 34 | "Helm for `info' buffers." 35 | (interactive) 36 | (helm-selector 37 | "Info" 38 | :predicate (helm-selector-major-modes-predicate 'Info-mode) 39 | :make-buffer-fn (lambda (&optional name) 40 | (info nil (when name (format "*info*<%s>" name)))) 41 | :use-follow-p t)) 42 | 43 | (defun helm-selector-info-other-window () 44 | "Like `helm-selector-info' but raise buffer in other window." 45 | (interactive) 46 | (let ((current-prefix-arg t)) 47 | (call-interactively #'helm-selector-info))) 48 | #+end_src 49 | 50 | 51 | * References 52 | 53 | [[https://github.com/jamesnvc/helm-switch-shell][helm-switch-shell]] is a similar project with a narrower scope. It should be 54 | superseded by this package; if not, please report the missing features. 55 | -------------------------------------------------------------------------------- /helm-selector-cider.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-cider.el --- Helm CIDER buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'cider nil :noerror) 37 | 38 | (declare-function cider "cider") 39 | 40 | ;;;###autoload 41 | (defun helm-selector-cider () 42 | "Helm for `cider' buffers." 43 | (interactive) 44 | (helm-selector 45 | "CIDER-REPL" 46 | :predicate (helm-selector-major-modes-predicate 'cider-repl-mode) 47 | :make-buffer-fn #'cider 48 | :use-follow-p t)) 49 | 50 | ;;;###autoload 51 | (defun helm-selector-cider-other-window () 52 | "Like `helm-selector-cider' but raise buffer in other window." 53 | (interactive) 54 | (let ((current-prefix-arg t)) 55 | (call-interactively #'helm-selector-cider))) 56 | 57 | (provide 'helm-selector-cider) 58 | ;;; helm-selector-cider.el ends here 59 | -------------------------------------------------------------------------------- /helm-selector-elfeed.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-elfeed.el --- Helm elfeed buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'elfeed nil :noerror) 37 | 38 | (declare-function elfeed "elfeed") 39 | 40 | ;;;###autoload 41 | (defun helm-selector-elfeed () 42 | "Helm for `elfeed' buffers." 43 | (interactive) 44 | (helm-selector 45 | "elfeed" 46 | :predicate (helm-selector-major-modes-predicate 'elfeed-search-mode 'elfeed-show-mode) 47 | :make-buffer-fn #'elfeed 48 | :use-follow-p t)) 49 | 50 | ;;;###autoload 51 | (defun helm-selector-elfeed-other-window () 52 | "Like `helm-selector-elfeed' but raise buffer in other window." 53 | (interactive) 54 | (let ((current-prefix-arg t)) 55 | (call-interactively #'helm-selector-elfeed))) 56 | 57 | (provide 'helm-selector-elfeed) 58 | ;;; helm-selector-elfeed.el ends here 59 | -------------------------------------------------------------------------------- /helm-selector-eww.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-eww.el --- Helm EWW buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'eww) 37 | (require 'thingatpt) 38 | (require 'helm-eww nil t) 39 | 40 | (declare-function helm-eww "helm-eww") 41 | 42 | ;;;###autoload 43 | (defun helm-selector-eww () 44 | "Helm for `eww' buffers." 45 | (interactive) 46 | (helm-selector 47 | "eww" 48 | :predicate (helm-selector-major-modes-predicate 'eww-mode) 49 | :make-buffer-fn (lambda (&optional _) 50 | (interactive) 51 | (if (thing-at-point-url-at-point) 52 | ;; This only works fine if no EWW buffer is up. 53 | (call-interactively #'eww) 54 | (helm-eww))) 55 | :helm-sources #'helm-eww 56 | :use-follow-p t)) 57 | 58 | ;;;###autoload 59 | (defun helm-selector-eww-other-window () 60 | "Like `helm-selector-eww' but raise buffer in other window." 61 | (interactive) 62 | (let ((current-prefix-arg t)) 63 | (call-interactively #'helm-selector-eww))) 64 | 65 | (provide 'helm-selector-eww) 66 | ;;; helm-selector-eww.el ends here 67 | -------------------------------------------------------------------------------- /helm-selector-geiser.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-geiser.el --- Helm Geiser buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'geiser-impl nil :noerror) 37 | (require 'geiser-repl nil :noerror) 38 | 39 | (declare-function geiser-repl--repl-name "geiser-repl") 40 | (defvar geiser-repl-buffer-name-function) 41 | 42 | ;;;###autoload 43 | (defun helm-selector-geiser () 44 | "Helm for `geiser' buffers." 45 | (interactive) 46 | (helm-selector 47 | "Geiser-REPL" 48 | :predicate (helm-selector-major-modes-predicate 'geiser-repl-mode) 49 | :make-buffer-fn (lambda (&optional name) 50 | (let ((geiser-repl-buffer-name-function 51 | (lambda (impl) 52 | (format "* %s%s *" (geiser-repl--repl-name impl) 53 | (if name (concat "-" name) ""))))) 54 | (call-interactively 'run-geiser))) 55 | :use-follow-p t)) 56 | 57 | ;;;###autoload 58 | (defun helm-selector-geiser-other-window () 59 | "Like `helm-selector-geiser' but raise buffer in other window." 60 | (interactive) 61 | (let ((current-prefix-arg t)) 62 | (call-interactively #'helm-selector-geiser))) 63 | 64 | (provide 'helm-selector-geiser) 65 | ;;; helm-selector-geiser.el ends here 66 | -------------------------------------------------------------------------------- /helm-selector-info.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-info.el --- Helm info buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'info) 37 | 38 | ;;;###autoload 39 | (defun helm-selector-info () 40 | "Helm for `info' buffers." 41 | (interactive) 42 | (helm-selector 43 | "Info" 44 | :predicate (helm-selector-major-modes-predicate 'Info-mode) 45 | :make-buffer-fn (lambda (&optional name) 46 | (info nil (when name (format "*info*<%s>" name)))) 47 | :use-follow-p t)) 48 | 49 | ;;;###autoload 50 | (defun helm-selector-info-other-window () 51 | "Like `helm-selector-info' but raise buffer in other window." 52 | (interactive) 53 | (let ((current-prefix-arg t)) 54 | (call-interactively #'helm-selector-info))) 55 | 56 | (provide 'helm-selector-info) 57 | ;;; helm-selector-info.el ends here 58 | -------------------------------------------------------------------------------- /helm-selector-magit.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-magit.el --- Helm Magit buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2021 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'magit nil :noerror) 37 | 38 | (declare-function magit-repository-local-repository "magit-mode") 39 | (declare-function magit-repos-alist "magit-repos") 40 | (declare-function magit-status-setup-buffer "magit-status") 41 | (declare-function magit-status "magit-status") 42 | (defvar magit--default-directory) 43 | 44 | (defun helm-selector-magit--buffer-repo-list () 45 | (cl-delete-duplicates 46 | (mapcar (lambda (buffer) 47 | (with-current-buffer buffer 48 | (file-truename magit--default-directory))) 49 | (cl-remove-if-not (lambda (buffer) 50 | (with-current-buffer buffer 51 | (derived-mode-p 'magit-mode))) 52 | (buffer-list))) 53 | :test #'string=)) 54 | 55 | (defun helm-selector-magit--buffer-repo-list-sorted () 56 | "Like `helm-selector-magit--buffer-repo-list' but current 57 | repository is listed last." 58 | (let ((repo (file-truename (magit-repository-local-repository)))) 59 | (if repo 60 | (cons repo 61 | (delete repo 62 | (mapcar #'file-truename 63 | (helm-selector-magit--buffer-repo-list)))) 64 | (helm-selector-magit--buffer-repo-list)))) 65 | 66 | (defun helm-selector-magit--buffer-p (directory buffer) 67 | (let* ((directory (or directory magit--default-directory)) 68 | (directory (when directory (file-truename directory)))) 69 | (with-current-buffer buffer 70 | (and 71 | (derived-mode-p 'magit-mode) 72 | (or (null directory) 73 | (and magit--default-directory 74 | (string= directory 75 | (file-truename magit--default-directory)))))))) 76 | 77 | (defun helm-selector-magit--make-repo-source (repo) 78 | (helm-selector--default-source 79 | (file-name-base (directory-file-name repo)) 80 | :predicate (apply-partially #'helm-selector-magit--buffer-p repo))) 81 | 82 | ;;;###autoload 83 | (defun helm-selector-magit () 84 | "Helm for `magit' buffers of the current repository." 85 | (interactive) 86 | (helm-selector 87 | "Magit" 88 | :predicate (apply-partially #'helm-selector-magit--buffer-p 89 | (magit-repository-local-repository)) 90 | :helm-sources 91 | (lambda () 92 | (helm 93 | :sources (append 94 | (mapcar #'helm-selector-magit--make-repo-source 95 | (helm-selector-magit--buffer-repo-list-sorted)) 96 | (list (helm-build-sync-source "Magit repositories" 97 | :candidates (magit-repos-alist) 98 | :action (helm-make-actions 99 | "Repository status" 100 | #'magit-status-setup-buffer)))) 101 | :buffer "Magit buffers")) 102 | :make-buffer-fn (lambda () 103 | (if (magit-repository-local-repository) 104 | (magit-status-setup-buffer) 105 | (let ((current-prefix-arg t)) 106 | (call-interactively #'magit-status)))))) 107 | 108 | ;;;###autoload 109 | (defun helm-selector-magit-other-window () 110 | "Like `helm-selector-magit' but raise buffer in other window." 111 | (interactive) 112 | (let ((current-prefix-arg t)) 113 | (call-interactively #'helm-selector-magit))) 114 | 115 | (provide 'helm-selector-magit) 116 | ;;; helm-selector-magit.el ends here 117 | -------------------------------------------------------------------------------- /helm-selector-mu4e.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-mu4e.el --- Helm mu4e buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'mu4e nil :noerror) 37 | 38 | (declare-function mu4e "mu4e") 39 | (declare-function mu4e-conversation--buffer-p "mu4e-conversation") 40 | 41 | ;;;###autoload 42 | (defun helm-selector-mu4e () 43 | "Helm for `mu4e' buffers." 44 | (interactive) 45 | (helm-selector 46 | "mu4e" 47 | :predicate (lambda (buffer) 48 | (with-current-buffer buffer 49 | (or 50 | (derived-mode-p 'mu4e-main-mode) 51 | (derived-mode-p 'mu4e-headers-mode) 52 | (derived-mode-p 'mu4e-view-mode) 53 | (derived-mode-p 'mu4e-compose-mode) 54 | (when (require 'mu4e-conversation nil 'noerror) 55 | (mu4e-conversation--buffer-p (list buffer)))))) 56 | :make-buffer-fn #'mu4e 57 | :use-follow-p t)) 58 | 59 | ;;;###autoload 60 | (defun helm-selector-mu4e-other-window () 61 | "Like `helm-selector-mu4e' but raise buffer in other window." 62 | (interactive) 63 | (let ((current-prefix-arg t)) 64 | (call-interactively #'helm-selector-mu4e))) 65 | 66 | (provide 'helm-selector-mu4e) 67 | ;;; helm-selector-mu4e.el ends here 68 | -------------------------------------------------------------------------------- /helm-selector-notmuch.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-notmuch.el --- Helm notmuch buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'notmuch nil :noerror) 37 | 38 | (declare-function notmuch-interesting-buffer "notmuch") 39 | (declare-function notmuch-hello "notmuch-hello") 40 | 41 | ;;;###autoload 42 | (defun helm-selector-notmuch () 43 | "Helm for `notmuch' buffers." 44 | (interactive) 45 | (helm-selector 46 | "notmuch" 47 | :predicate #'notmuch-interesting-buffer 48 | :make-buffer-fn #'notmuch-hello 49 | :use-follow-p t)) 50 | 51 | ;;;###autoload 52 | (defun helm-selector-notmuch-other-window () 53 | "Like `helm-selector-notmuch' but raise buffer in other window." 54 | (interactive) 55 | (let ((current-prefix-arg t)) 56 | (call-interactively #'helm-selector-notmuch))) 57 | 58 | (provide 'helm-selector-notmuch) 59 | ;;; helm-selector-notmuch.el ends here 60 | -------------------------------------------------------------------------------- /helm-selector-org.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-org.el --- Helm Org buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'subr-x) 37 | (require 'org) 38 | 39 | ;;;###autoload 40 | (defun helm-selector-org () 41 | "Helm for `org' buffers." 42 | (interactive) 43 | (helm-selector 44 | "Org" 45 | :predicate (lambda (buffer) 46 | (when (buffer-file-name buffer) 47 | (member (file-truename (buffer-file-name buffer)) 48 | (mapcar #'file-truename org-agenda-files)))) 49 | :make-buffer-fn (lambda (&optional name) 50 | (if (not name) 51 | ;; No .org buffer opened yet, let's open the first agenda: 52 | (find-file (car (org-agenda-files))) 53 | (let* ((org-ext? 54 | (lambda (name) 55 | (and-let* ((name name) 56 | (ext (file-name-extension name))) 57 | (member (downcase ext) '("org" "gpg"))))) 58 | (file-name 59 | (expand-file-name 60 | (if (funcall org-ext? name) 61 | name 62 | (concat name ".org")) 63 | (file-name-directory (or (car org-agenda-files) 64 | (buffer-file-name)))))) 65 | (add-to-list 'org-agenda-files file-name) 66 | (find-file file-name)))) 67 | :extra-sources (helm-make-source "Org agenda files" 'helm-source-ffiles 68 | :candidates (lambda () org-agenda-files)) 69 | :use-follow-p t)) 70 | 71 | ;;;###autoload 72 | (defun helm-selector-org-other-window () 73 | "Like `helm-selector-org' but raise buffer in other window." 74 | (interactive) 75 | (let ((current-prefix-arg t)) 76 | (call-interactively #'helm-selector-org))) 77 | 78 | (provide 'helm-selector-org) 79 | ;;; helm-selector-org.el ends here 80 | -------------------------------------------------------------------------------- /helm-selector-shell.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-shell.el --- Helm shell buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'helm-files) ; For `helm-ff-preferred-shell-mode'. 37 | (require 'shell) 38 | (require 'eshell) 39 | 40 | ;;;###autoload 41 | (defun helm-selector-shell () 42 | "Helm for `shell' or `eshell' buffers. 43 | Default shell type is chosen with `helm-ff-preferred-shell-mode'." 44 | (interactive) 45 | (let ((prefer-eshell (eq helm-ff-preferred-shell-mode 'eshell-mode))) 46 | (helm-selector 47 | "shell" 48 | :predicate (helm-selector-major-modes-predicate 'shell-mode 'eshell-mode) 49 | :make-buffer-fn (lambda (&optional name) 50 | (if prefer-eshell 51 | (eshell 'new) 52 | (shell (generate-new-buffer 53 | (generate-new-buffer-name "*shell*")))) 54 | (when name 55 | (rename-buffer (format "*%sshell<%s>*" 56 | (if prefer-eshell "e" "") 57 | name) 58 | 'unique))) 59 | :use-follow-p t))) 60 | 61 | ;;;###autoload 62 | (defun helm-selector-shell-other-window () 63 | "Like `helm-selector-shell' but raise buffer in other window." 64 | (interactive) 65 | (let ((current-prefix-arg t)) 66 | (call-interactively #'helm-selector-shell))) 67 | 68 | (provide 'helm-selector-shell) 69 | ;;; helm-selector-shell.el ends here 70 | -------------------------------------------------------------------------------- /helm-selector-slime.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-slime.el --- Helm SLIME buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'slime nil :noerror) 37 | (require 'helm-slime nil :noerror) 38 | 39 | (declare-function slime "slime") 40 | (declare-function slime-output-buffer "slime") 41 | (declare-function helm-slime-mini "helm-slime") 42 | 43 | ;;;###autoload 44 | (defun helm-selector-slime () 45 | "Helm for `slime' buffers." 46 | (interactive) 47 | (helm-selector 48 | "SLIME-REPL" 49 | :predicate (lambda (buffer) 50 | (eq buffer (ignore-errors (slime-output-buffer)))) 51 | :make-buffer-fn #'slime 52 | :helm-sources #'helm-slime-mini)) 53 | 54 | ;;;###autoload 55 | (defun helm-selector-slime-other-window () 56 | "Like `helm-selector-slime' but raise buffer in other window." 57 | (interactive) 58 | (let ((current-prefix-arg t)) 59 | (call-interactively #'helm-selector-slime))) 60 | 61 | (provide 'helm-selector-slime) 62 | ;;; helm-selector-slime.el ends here 63 | -------------------------------------------------------------------------------- /helm-selector-sly.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector-sly.el --- Helm SLY buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Support file for helm-selector. 32 | 33 | ;;; Code: 34 | 35 | (require 'helm-selector) 36 | (require 'sly nil :noerror) 37 | (require 'helm-sly nil :noerror) 38 | 39 | (declare-function sly "sly") 40 | (declare-function sly-process "sly") 41 | (declare-function helm-sly-mini "helm-sly") 42 | (defvar sly-lisp-implementations) 43 | (defvar sly-buffer-connection) 44 | (defvar sly-net-processes) 45 | 46 | ;;;###autoload 47 | (defun helm-selector-sly () 48 | "Helm for `sly' buffers." 49 | (interactive) 50 | (helm-selector 51 | "SLY-REPL" 52 | :predicate (lambda (buffer) 53 | (ignore-errors 54 | ;; Check if buffer process is still alive to avoid 55 | ;; returned closed connections. 56 | (with-current-buffer buffer 57 | (and (derived-mode-p 'sly-mrepl-mode) 58 | sly-buffer-connection 59 | (sly-process sly-buffer-connection))))) 60 | :make-buffer-fn (lambda () 61 | (interactive) 62 | ;; TODO: Handle dead processes? 63 | (if (and (null sly-net-processes) 64 | (< 1 (length sly-lisp-implementations))) 65 | (let ((current-prefix-arg '-)) 66 | (call-interactively #'sly)) 67 | ;; Make sure to call interactively so that last 68 | ;; connection is reused. 69 | (call-interactively #'sly))) 70 | :helm-sources #'helm-sly-mini)) 71 | 72 | ;;;###autoload 73 | (defun helm-selector-sly-other-window () 74 | "Like `helm-selector-sly' but raise buffer in other window." 75 | (interactive) 76 | (let ((current-prefix-arg t)) 77 | (call-interactively #'helm-selector-sly))) 78 | 79 | (provide 'helm-selector-sly) 80 | ;;; helm-selector-sly.el ends here 81 | -------------------------------------------------------------------------------- /helm-selector.el: -------------------------------------------------------------------------------- 1 | ;;; helm-selector.el --- Helm buffer selector -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2020 Pierre Neidhardt 4 | 5 | ;; Author: Pierre Neidhardt 6 | ;; Maintainer: Pierre Neidhardt 7 | ;; URL: https://github.com/emacs-helm/helm-selector 8 | ;; Version: 0.6.1 9 | ;; Package-Requires: ((emacs "26.1") (helm "3")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;;; License: 14 | ;; 15 | ;; This program is free software; you can redistribute it and/or modify 16 | ;; it under the terms of the GNU General Public License as published by 17 | ;; the Free Software Foundation, either version 3 of the License, or 18 | ;; (at your option) any later version. 19 | ;; 20 | ;; This program is distributed in the hope that it will be useful, 21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 | ;; GNU General Public License for more details. 24 | ;; 25 | ;; You should have received a copy of the GNU General Public License 26 | ;; along with this program. If not, see 27 | ;; 28 | 29 | ;;; Commentary: 30 | ;; 31 | ;; Helm Selector is a collection of Helm (https://emacs-helm.github.io/helm/) 32 | ;; helper functions for convenient buffer selection. 33 | ;; 34 | ;; It is especially helpful to create Helm sessions to navigate buffers of a 35 | ;; given mode in a "do what I mean" fashion: 36 | ;; 37 | ;; - If current buffer is not of mode X, switch to last buffer of mode X, or 38 | ;; create one if none exists. 39 | ;; - If current buffer is of mode X, show a Helm session of all buffers in mode X. 40 | ;; 41 | ;; In the Helm session, it's also possible to input an arbitrary name which will be 42 | ;; used for the creation of a new buffer of mode X. 43 | ;; 44 | ;; Helm Selector comes with a bunch of predefined selectors which should be 45 | ;; autoloaded. Here follows an example setup to bind the Info and the shell 46 | ;; selector: 47 | ;; 48 | ;; (require 'helm-selector) 49 | ;; (global-set-key (kbd "C-h i") 'helm-selector-info) 50 | ;; (global-set-key (kbd "s-RET") 'helm-selector-shell) 51 | ;; (global-set-key (kbd "s-S-RET") 'helm-selector-shell-other-window) 52 | ;; 53 | ;; Calling `helm-selector-shell' with a prefix argument is equivalent to 54 | ;; `helm-selector-shell-other-window'. 55 | 56 | ;;; Code: 57 | 58 | (require 'helm) 59 | (require 'helm-mode) 60 | (require 'helm-buffers) 61 | (require 'cl-lib) 62 | 63 | (defun helm-selector-major-modes-predicate (&rest modes) 64 | "Return a predicate. 65 | The predicate returns non-nil if current buffer derives from one 66 | of the MODES." 67 | (lambda (buffer) 68 | (with-current-buffer buffer 69 | (cl-find-if #'derived-mode-p modes)))) 70 | 71 | (defun helm-selector--dummy-source (&optional mode make-buffer-fn) 72 | "Helm source to create a new buffer. 73 | MAKE-BUFFER-FN takes the Helm input as argument for the new buffer name and 74 | returns the new buffer. 75 | If MAKE-BUFFER-FN is omitted create buffer in MODE (query the user if nil). 76 | See `helm-source-buffer-not-found'." 77 | (helm-build-dummy-source 78 | "Create buffer" 79 | :action 80 | (list 81 | (cons "Create buffer (C-u choose mode)" 82 | (lambda (candidate) 83 | (if (not make-buffer-fn) 84 | (let ((new-buffer-mode 85 | (or (and helm-current-prefix-arg 86 | (intern-soft (helm-comp-read 87 | "Major-mode: " 88 | helm-buffers-favorite-modes))) 89 | mode 90 | (cl-loop for (regex . mode) in auto-mode-alist 91 | when (string-match regex candidate) 92 | return mode))) 93 | (buffer (get-buffer-create candidate))) 94 | (if new-buffer-mode 95 | (with-current-buffer buffer (funcall new-buffer-mode)) 96 | (set-buffer-major-mode buffer)) 97 | (switch-to-buffer buffer)) 98 | (let ((new-buffer (save-window-excursion 99 | (funcall make-buffer-fn candidate) 100 | (current-buffer)))) 101 | (switch-to-buffer new-buffer)))))))) 102 | 103 | (defun helm-selector--filter-buffers (predicate) 104 | "Return list of buffer names accepted by PREDICATE. 105 | If current buffer would come first, it's listed last." 106 | (let ((filtered-buffers (cl-remove-if-not predicate (buffer-list)))) 107 | (mapcar #'buffer-name 108 | (if (eq (cl-first filtered-buffers) (current-buffer)) 109 | (append (cl-rest filtered-buffers) (list (current-buffer))) 110 | filtered-buffers)))) 111 | 112 | (cl-defun helm-selector--default-source (name 113 | &key 114 | predicate) 115 | (helm-make-source (format "%s buffers" name) 'helm-source-buffers 116 | :buffer-list (lambda () 117 | (helm-selector--filter-buffers predicate)))) 118 | 119 | (cl-defun helm-selector--default-sources (name 120 | &key 121 | predicate 122 | make-buffer-fn 123 | extra-sources) 124 | (list (helm-selector--default-source name :predicate predicate) 125 | (let ((mode (intern (format "%s-mode" (downcase name))))) 126 | (unless (fboundp mode) 127 | ;; For cased mode names like `Info-mode'. 128 | (setq mode (intern (format "%s-mode" name)))) 129 | (when (fboundp mode) 130 | (helm-selector--dummy-source mode make-buffer-fn))) 131 | extra-sources)) 132 | 133 | (cl-defun helm-selector--default-helm (name 134 | &key 135 | predicate 136 | make-buffer-fn 137 | extra-sources) 138 | 139 | (helm 140 | :sources (helm-selector--default-sources 141 | name 142 | :predicate predicate 143 | :make-buffer-fn make-buffer-fn 144 | :extra-sources extra-sources) 145 | :buffer (format "*helm-%s-buffers*" name))) 146 | 147 | ;;;###autoload 148 | (cl-defun helm-selector (name 149 | &key 150 | (predicate (error "A predicate must be given")) 151 | helm-sources 152 | (make-buffer-fn (error "A buffer creation function is required")) 153 | extra-sources 154 | use-follow-p) 155 | "Create an interactive buffer switcher NAME. 156 | When current buffer does not satisfy PREDICATE, switch to the last-buffer buffer 157 | that does. 158 | When current buffer does satisfy it, show a Helm buffer: 159 | 160 | - HELM-SOURCES if non-nil. 161 | - A default Helm lister of all buffers that satisfy PREDICATE otherwise. 162 | 163 | In the Helm session, it's also possible to input an arbitrary 164 | name which will be passed as first argument to MAKE-BUFFER-FN for 165 | the creation of a new buffer of mode X. 166 | 167 | When there is no buffer in mode X, MAKE-BUFFER-FN is invoked 168 | without argument to create a buffer. 169 | 170 | When provided, EXTRA-SOURCES are appended to the default Helm lister. 171 | USE-FOLLOW-P enables follow-mode for the default Helm lister." 172 | (let ((other-window-p current-prefix-arg) 173 | (buffer-source-name (format "%s buffers" name))) 174 | (when use-follow-p 175 | (add-to-list 'helm-source-names-using-follow buffer-source-name)) 176 | (if (funcall predicate (current-buffer)) 177 | (if helm-sources 178 | (funcall helm-sources) 179 | (helm-selector--default-helm name 180 | :predicate predicate 181 | :make-buffer-fn make-buffer-fn 182 | :extra-sources extra-sources)) 183 | (let ((last-buffer (cl-find-if predicate (buffer-list)))) 184 | (cond 185 | ((and last-buffer (get-buffer-window last-buffer)) 186 | (select-window (get-buffer-window last-buffer))) 187 | (t (setq last-buffer (or last-buffer 188 | (save-window-excursion 189 | (funcall make-buffer-fn) 190 | (current-buffer)))) 191 | (funcall (if other-window-p 192 | 'switch-to-buffer-other-window 193 | 'switch-to-buffer) 194 | last-buffer))))))) 195 | 196 | (provide 'helm-selector) 197 | ;;; helm-selector.el ends here 198 | --------------------------------------------------------------------------------