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hui-menu.el
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;;; hui-menu.el --- Menubar menu of GNU Hyperbole commands -*- lexical-binding: t; -*-
;;
;; Author: Bob Weiner
;;
;; Orig-Date: 28-Oct-94 at 10:59:44
;; Last-Mod: 24-Nov-24 at 16:38:36 by Bob Weiner
;;
;; SPDX-License-Identifier: GPL-3.0-or-later
;;
;; Copyright (C) 1994-2021 Free Software Foundation, Inc.
;; See the "HY-COPY" file for license information.
;;
;; This file is part of GNU Hyperbole.
;;; Commentary:
;;; Code:
;;; ************************************************************************
;;; Other required Elisp libraries
;;; ************************************************************************
(eval-and-compile (mapc #'require '(hpath hui-jmenu hyrolo-menu browse-url easymenu)))
;;; ************************************************************************
;;; Public declarations
;;; ************************************************************************
(declare-function gbut:label-list "hbut")
(declare-function ebut:list "hbut")
;;; ************************************************************************
;;; Private variables
;;; ************************************************************************
(defvar hui-menu-max-list-length 24
"Positive integer that caps the length of a Hyperbole dynamic menu lists.")
(defvar hui-menu-order-explicit-buttons t
"When non-nil (default), explicit button menu list is lexicographically ordered.
Otherwise, explicit buttons are listed in their order of appearance within
the current buffer.")
;;; ************************************************************************
;;; Private functions
;;; ************************************************************************
(defmacro hui-menu-browser (title browser-option)
"Browser menu with a TITLE.
BROWSER-OPTION marks current active menu option as selected."
`(list
(list ,title
["Chrome (Google)"
(setq ,browser-option #'browse-url-chrome)
:style radio
:selected (eq ,browser-option #'browse-url-chrome)]
["Chromium"
(setq ,browser-option #'browse-url-chromium)
:style radio
:selected (eq ,browser-option #'browse-url-chromium)]
["Default (System wide)"
(setq ,browser-option #'browse-url-default-browser)
:style radio
:selected (eq ,browser-option #'browse-url-default-browser)]
["EWW (Emacs)"
(setq ,browser-option #'eww-browse-url)
:style radio
:selected (eq ,browser-option #'eww-browse-url)]
;; Whatever browse-url-text-browser is set to, default is Lynx
["Emacs Text Browser"
(setq ,browser-option #'browse-url-text-emacs)
:style radio
:selected (eq ,browser-option #'browse-url-text-emacs)]
["Firefox"
(setq ,browser-option #'browse-url-firefox)
:style radio
:selected (eq ,browser-option #'browse-url-firefox)]
["KDE"
(setq ,browser-option #'browse-url-kde)
:style radio
:selected (eq ,browser-option #'browse-url-kde)]
["XTerm Text Browser"
(setq ,browser-option #'browse-url-text-xterm)
:style radio
:selected (eq ,browser-option #'browse-text-xterm)]
"----"
["Toggle-URLs-in-New-Window"
(setq browse-url-new-window-flag (not browse-url-new-window-flag))
:style toggle
:selected browse-url-new-window-flag])))
;; List explicit buttons in the current buffer for menu activation.
(defun hui-menu-explicit-buttons (rest-of-menu)
"Explicit button menu to go before REST-OF-MENU."
(delq nil
(append
'(["Manual" (id-info "(hyperbole)Explicit Buttons") t]
"----")
(let ((labels (ebut:list))
(cutoff))
(if labels
(progn
;; Cutoff list if too long.
(if (setq cutoff (nthcdr (1- hui-menu-max-list-length) labels))
(setcdr cutoff nil))
(delq nil
(append
'("----"
["Alphabetize-List"
(setq hui-menu-order-explicit-buttons
(not hui-menu-order-explicit-buttons))
:style toggle :selected hui-menu-order-explicit-buttons]
"Activate:")
(mapcar (lambda (label) (vector label `(ebut:act-label ,label) t))
(if hui-menu-order-explicit-buttons
(sort labels #'string-lessp)
labels))
(if cutoff '(". . ."))
'("----" "----"))))))
rest-of-menu)))
(defun hui-menu-cutoff-list (lst)
"If list LST is longer than, `hui-menu-max-list-length', then cut it off there.
Return t if cutoff, else nil."
(let ((cutoff))
(if (setq cutoff (nthcdr (1- hui-menu-max-list-length) lst))
(setcdr cutoff nil))
(if cutoff t)))
;; List existing global buttons for menu activation.
(defun hui-menu-global-buttons (rest-of-menu)
"Global button menu to go before REST-OF-MENU."
(delq nil
(append
'(["Manual" (id-info "(hyperbole)Global Buttons") t]
"----")
(let ((labels (gbut:label-list))
(cutoff))
(when labels
;; Cutoff list if too long.
(setq cutoff (hui-menu-cutoff-list labels))
(delq nil (append
'("----" "Activate:")
(mapcar (lambda (label) (vector label `(gbut:act ,label) t))
(sort labels 'string-lessp))
(if cutoff '(". . ."))
'("----" "----")))))
rest-of-menu)))
(defun hui-menu-key-binding-item (item-name command)
"Return a key binding menu item string built from ITEM-NAME and COMMAND."
(concat item-name (when (where-is-internal command nil t)
(format "(%s)" (key-description (where-is-internal command nil t))))))
(defun hui-menu-key-bindings (rest-of-menu)
"Key binding menu to go before REST-OF-MENU."
(nconc
(list
(vector (hui-menu-key-binding-item "Action-Key \t\t\t" 'hkey-either) '(hui:bind-key #'hkey-either) t) ;; {M-RET}
(vector (hui-menu-key-binding-item "Button-Rename-Key \t" 'hui:ebut-rename) '(hui:bind-key #'hui:ebut-rename) t) ;; None
(vector (hui-menu-key-binding-item "Drag-Emulation-Key \t\t" 'hkey-operate) '(hui:bind-key #'hkey-operate) t) ;; {M-o}
(vector (hui-menu-key-binding-item "Find-Web-Key \t\t" 'hui-search-web) '(hui:bind-key #'hui-search-web) t) ;; {C-c /}
(vector (hui-menu-key-binding-item "Grid-of-Windows-Key \t" 'hycontrol-windows-grid) '(hui:bind-key #'hycontrol-windows-grid) t) ;; {C-c @}
(vector (hui-menu-key-binding-item "Hyperbole-Menu-Key \t" 'hyperbole) '(hui:global-bind-key #'hyperbole) t) ;; {C-h h}
(vector (hui-menu-key-binding-item "Jump-Thing-Key \t\t" 'hui-select-goto-matching-delimiter) '(hui:bind-key #'hui-select-thing) t) ;; {C-c .}
(vector (hui-menu-key-binding-item "Mark-Thing-Key \t\t" 'hui-select-thing) '(hui:bind-key #'hui-select-thing) t) ;; {C-c RET}
(vector (hui-menu-key-binding-item "Smart-Help-Key \t\t" 'hkey-help) '(hui:bind-key #'hkey-help) t) ;; {C-h A}
(vector (hui-menu-key-binding-item "Windows-Control-Key\t" 'hycontrol-enable-windows-mode) '(hui:bind-key #'hycontrol-enable-windows-mode) t)) ;; {C-C \}
rest-of-menu))
;; Dynamically compute submenus for Screen menu
(defun hui-menu-screen (_ignored)
"Screen menu."
(list
["Manual" (id-info "(hyperbole)HyControl") t]
"----"
["Control-Frames" hycontrol-enable-frames-mode t]
["Control-Windows" hycontrol-enable-windows-mode t]
"----"
(hui-menu-of-buffers)
(hui-menu-of-frames)
(hui-menu-of-windows)))
(defun hui-menu-web-search ()
"Web search pulldown menu."
(let* (service
action)
(mapcar (lambda (service-and-action)
(setq service (car service-and-action)
action (cdr service-and-action))
(if (stringp action)
(vector service
(list #'hyperbole-web-search service nil)
t)
(vector service
;; a command symbol
action
t)))
hyperbole-web-search-alist)))
;;; ************************************************************************
;;; Public variables
;;; ************************************************************************
(defconst hui-menu-about
(vector (concat "About-Hyperbole-"
(if (= (aref hyperb:version 0) ?0)
(substring hyperb:version 1)
hyperb:version))
'(hypb:display-file-with-logo "HY-ABOUT")
t))
(defconst hui-menu-org-meta-return-options
'("Org M-RET Overrides"
"----"
"----"
["All-Hyperbole-Contexts"
(customize-save-variable 'hsys-org-enable-smart-keys t)
:style radio :selected (when (boundp 'hsys-org-enable-smart-keys)
(eq hsys-org-enable-smart-keys t))]
["Hyperbole-Buttons-Only"
(customize-save-variable 'hsys-org-enable-smart-keys :buttons)
:style radio :selected (when (boundp 'hsys-org-enable-smart-keys)
(memq hsys-org-enable-smart-keys '(:buttons buttons)))]
["None"
(customize-save-variable 'hsys-org-enable-smart-keys nil)
:style radio :selected (when (boundp 'hsys-org-enable-smart-keys)
(eq hsys-org-enable-smart-keys nil))])
"Settings for Hyperbole Smart Key overrides to {M-RET} within Org mode.")
(defconst hui-menu-options
(append '(["All-Hyperbole-Options" (customize-browse 'hyperbole) t]
"----"
["Hyperbole-on-Menubar"
(cond ((and (boundp 'menubar-configuration)
(not (memq 'Hyperbole menubar-configuration)))
;; Hyperbole may be included as part of the menubar but
;; may be invisible due to a menubar configuration
;; setting. Invoking this item should then make it
;; visible.
(hyperb:init-menubar))
((global-key-binding [menu-bar Hyperbole])
;; Already on the menubar, remove it.
(hui-menu-remove Hyperbole))
(t;; Add it.
(hyperb:init-menubar)))
:style toggle
:selected
(cond ((boundp 'menubar-configuration)
(memq 'Hyperbole menubar-configuration))
(t
(and (global-key-binding [menu-bar Hyperbole]) t)))]
"----"
["Find-File-Accepts-URLs"
hpath:find-file-urls-mode
:style toggle
:selected hpath:find-file-urls-mode]
"----")
'(("Change-Key-Bindings" :filter hui-menu-key-bindings))
'("----")
(list (cons "Display-Referents-in"
(mapcar (lambda (sym)
(vector
(capitalize (symbol-name sym))
`(setq hpath:display-where ',sym)
:style 'radio
:selected `(eq hpath:display-where ',sym)))
(mapcar #'car hpath:display-where-alist))))
'("----")
(hui-menu-browser "Display-URLs-in" browse-url-browser-function)
'("----")
(hui-menu-browser "Display-Web-Searches-in" hyperbole-web-search-browser-function)
'("----")
hui-menu-org-meta-return-options
'("----")
'(("Smart-Key-Press-at-Eol"
"----"
"----"
;; This menu may be loaded by InfoDock before hsettings.el has
;; defined `smart-scroll-proportional'. Handle that case
;; with a conditional.
["Scrolls-a-Windowful"
(setq smart-scroll-proportional nil)
:style radio :selected (when (boundp 'smart-scroll-proportional)
(null smart-scroll-proportional))]
["Scrolls-Proportionally"
(setq smart-scroll-proportional t)
:style radio :selected (when (boundp 'smart-scroll-proportional)
smart-scroll-proportional)]))
'("----"
["Toggle-Isearch-Invisible-Text" hypb:toggle-isearch-invisible
:visible (boundp 'isearch-invisible)
:style toggle :selected (when (boundp 'isearch-invisible)
isearch-invisible)]
["Toggle-Messaging-Explicit-Buttons" hyperbole-toggle-messaging
:style toggle :selected (not inhibit-hyperbole-messaging)]
["Toggle-Rolo-Dates" hyrolo-toggle-datestamps
:style toggle :selected (and (boundp 'hyrolo-add-hook)
(listp hyrolo-add-hook)
(memq 'hyrolo-set-date hyrolo-add-hook))]
["Toggle-Smart-Key-Debug (HyDebug)" hkey-toggle-debug
:style toggle :selected hkey-debug]))
"Untitled menu of Hyperbole options.")
(defconst hui-menu-hywiki
(delq nil
(list
["Manual" (id-info "(hyperbole)HyWiki") t]
"----"
["Activate-HyWiki-Word" hywiki-word-activate t]
["Create-HyWiki-Page" hywiki-add-page-and-display t]
["Edit-HyWiki-Pages" hywiki-directory-edit t]
["Find-HyWiki-Referent" hywiki-find-referent t]
(when (fboundp 'consult-grep) ;; allow for autoloading
["Grep-Consult-Pages" hywiki-consult-grep t])
["Help" hkey-help t]
["HyWiki-Mode-Toggle" hywiki-mode t]
["HyWiki-Tag-Find" hywiki-tags-view t]
["Insert-HyWiki-Link" hywiki-insert-link t]
hui-menu-org-meta-return-options
["Publish-HyWiki" hywiki-publish-to-html t]
(when (fboundp 'consult-grep) ;; allow for autoloading
["HyWiki-Word-Consult" hywiki-word-consult-grep t])))
"Menu items for HyWiki editing and publishing.")
(defvar infodock-hyperbole-menu nil)
;;; ************************************************************************
;;; Public functions
;;; ************************************************************************
;; Add Hyperbole menu to menubar.
(defun hyperbole-menubar-menu ()
"Add to or update the Hyperbole menu on the global menubar."
(cond ((boundp 'menubar-configuration)
(unless (memq 'Hyperbole menubar-configuration)
;; Hyperbole may be included as part of the menubar but
;; may be invisible due to a menubar configuration
;; setting. Make it visible here.
(if (fboundp 'customize-set-variable)
(customize-set-variable 'menubar-configuration
(cons 'Hyperbole menubar-configuration))
(setq menubar-configuration
(cons 'Hyperbole menubar-configuration)))))
(t (let ((add-before (cond ((and (boundp 'infodock-menubar-type)
(eq infodock-menubar-type 'menubar-infodock))
"Key")
((global-key-binding [menu-bar Koutline])
"Koutline")
((global-key-binding [menu-bar OO-Browser])
"OO-Browser"))))
(easy-menu-add-item (current-global-map) '("menu-bar") (infodock-hyperbole-menu t) add-before))))
;; Force a menu-bar update.
(force-mode-line-update))
(defun hyperbole-popup-menu (&optional rebuild-flag)
"Popup the Hyperbole menubar menu.
With optional REBUILD-FLAG rebuild the menu."
(interactive "P")
(popup-menu (infodock-hyperbole-menu rebuild-flag)))
;;; Don't change this name; doing so will break the way InfoDock
;;; initializes the Hyperbole menu.
(defun infodock-hyperbole-menu (&optional rebuild-flag)
"Return the Hyperbole menu for the global InfoDock menubar.
Uses any non-nil existing value of the menu unless optional
REBUILD-FLAG is non-nil, in which case the menu is rebuilt."
(when (or rebuild-flag (null infodock-hyperbole-menu))
(setq infodock-hyperbole-menu
(delq nil
(list
"Hyperbole"
:config 'Hyperbole
hui-menu-about
["Demonstration" hyperbole-demo t]
;; Comment InfoDock manual reference out until
;; InfoDock is modernized for Emacs 25.
;; (if (and (boundp 'infodock-version) infodock-version)
;; ["Manual" (id-info "(infodock)Hyperbole Menu") t]
;; ["Manual" (id-info "(hyperbole)Top") t])
["Manual" (id-info "(hyperbole)Top") t]
["What-is-New?" (hypb:display-file-with-logo "HY-NEWS") t]
["Why-Use?" (find-file
(expand-file-name "HY-WHY.kotl" hyperb:dir)) t]
"----"
["Remove-This-Menu"
(progn
;; Delete Hyperbole menu from all menubars.
(hui-menu-remove Hyperbole)
;;
;; Remove Hyperbole button comment from future outgoing mail.
(when (boundp 'smail:comment) (setq smail:comment nil)))
t]
"----"
["Activate-Button-in-Buffer" hui:hbut-act t]
["Back-to-Prior-Location" hhist:pop
(and (boundp '*hhist*) *hhist*)]
'("Button-File"
["Manual" (id-info "(hyperbole)Button Files") t]
"----"
["Edit-Per-Directory-File" (find-file hbmap:filename) t]
["Edit-Personal-File" (find-file
(expand-file-name
hbmap:filename hbmap:dir-user)) t])
(cons "Customize" hui-menu-options)
'("Documentation"
["Manual" (id-info "(hyperbole)Top") t]
"----"
["About" (hypb:display-file-with-logo "HY-ABOUT") t]
["Concepts" (find-file (expand-file-name
"HY-CONCEPTS.kotl" hyperb:dir)) t]
["Demonstration" hyperbole-demo t]
["Files" (hypb:display-file-with-logo "MANIFEST") t]
["Glossary" (id-info "(hyperbole)Glossary") t]
["New-Features" (hypb:display-file-with-logo "HY-NEWS") t]
["Smart-Key-Summary" (id-browse-file (hypb:hkey-help-file)) t]
("Types"
["Action-Types-Manual"
(id-info "(hyperbole)Action Types") t]
["Implicit-Button-Types-Manual"
(id-info "(hyperbole)Implicit Buttons") t]
"----"
["Show-Action-Types"
(hui:htype-help-current-window 'actypes) t]
["Show-Implicit-Button-Types"
(hui:htype-help-current-window 'ibtypes 'no-sort) t])
["WhyUse" (find-file (expand-file-name "HY-WHY.kotl" hyperb:dir)) t])
'("Explicit-Button"
:filter hui-menu-explicit-buttons
["Activate" hui:ebut-act t]
["Create" hui:ebut-create t]
["Delete" hui:ebut-delete t]
["Edit" hui:ebut-edit t]
("Help"
["Manual" (id-info "(hyperbole)Location") t]
"----"
["Buffer-Buttons" (hui:hbut-report -1) t]
["Current-Button" (hui:hbut-report) t]
["Ordered-Buttons" (hui:hbut-report 1) t])
["Link" hui:ebut-link-directly t]
["Rename" hui:ebut-rename t]
["Search" hui:ebut-search t]
["Types"
(hui:htype-help-current-window 'actypes) t])
(append
'("Find"
["Manual" (id-info-item "menu, Find") t]
"----"
;; Show numbered line matches in all specified files.
["Grep-Files" hypb:rgrep t]
;; Show numbered line matches for regexp in all file-based buffers.
["Locate-Files" locate t]
;; Show numbered line matches for regexp in all file-based buffers.
["Match-File-Buffers" moccur t]
;; Show numbered line matches for regexp from this buffer.
["Occur-Here" occur t]
;; Following point, remove all lines that match regexp.
["Remove-Lines-Here" hypb:remove-lines t]
;; Following point, keep only lines that match regexp.
["Save-Lines-Here" hypb:save-lines t]
"----"
"Web-Search:")
(hui-menu-web-search))
'("Global-Button"
:filter hui-menu-global-buttons
["Create" hui:gbut-create t]
["Delete" hui:gbut-delete t]
["Edit" hui:gbut-edit t]
["Help" gbut:help t]
["Link" hui:gbut-link-directly t]
["Rename" hui:gbut-rename t])
(cons "HyWiki" hui-menu-hywiki)
'("Implicit-Button"
["Manual" (id-info "(hyperbole)Implicit Buttons") t]
"----"
["Activate" hui:ibut-act t]
["Create" hui:ibut-create t]
["Delete-Type" (hui:htype-delete 'ibtypes) t]
["Edit" hui:ibut-edit t]
["Help" hkey-help t]
["Link" hui:ibut-link-directly t]
["Name" hui:ibut-label-create t]
["Rename" hui:ibut-rename t]
["Types" (hui:htype-help 'ibtypes 'no-sort) t])
'("Koutliner"
["Manual" (id-info "(hyperbole)Koutliner") t]
["Example" kotl-mode:example t]
"----"
["Create-File" kfile:find t]
["View-File" kfile:view t]
"----"
["Collapse-Tree" (progn (kotl-mode:is-p)
(kotl-mode:hide-tree
(kcell-view:label)))
(eq major-mode 'kotl-mode)]
["Create-Link" klink:create
(eq major-mode 'kotl-mode)]
["Expand-All-Trees" kotl-mode:show-all
(eq major-mode 'kotl-mode)]
["Expand-Tree" (progn (kotl-mode:is-p)
(kotl-mode:show-tree
(kcell-view:label)))
(eq major-mode 'kotl-mode)]
["Show-Top-Level-Only" kotl-mode:hide-body
(eq major-mode 'kotl-mode)])
'("Mail-Lists"
["Manual" (id-info "(hyperbole)Suggestion or Bug Reporting")
t]
"----"
["Mail-to-Hyperbole-Users-List"
(hmail:compose "[email protected]" '(hact 'hyp-config)) t]
["Mail-to-Hyperbole-Bug-Report-List"
(hmail:compose "[email protected]" '(hact 'hyp-config)) t]
"----"
["Join-Hyperbole-Users-List"
(hmail:compose "[email protected]" nil
"Just send the message; subject and body are ignored.") t]
["Join-Hyperbole-Bug-Report-List"
(hmail:compose "[email protected]" nil
"Just send the message; subject and body are ignored.") t]
"----"
["Leave-Hyperbole-Users-List"
(hmail:compose "[email protected]" nil
"Just send the message; subject and body are ignored.") t]
["Leave-Hyperbole-Bug-Report-List"
(hmail:compose "[email protected]" nil
"Just send the message; subject and body are ignored.") t])
infodock-hyrolo-menu
'("Screen (HyControl)" :filter hui-menu-screen)
hui-menu-hywconfig)))))
(provide 'hui-menu)
;;; hui-menu.el ends here