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- ;;; x-menubar.el --- Menubar and popup-menu support for X.
-
- ;; Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
- ;; Copyright (C) 1995 Tinker Systems and INS Engineering Corp.
- ;; Copyright (C) 1995 Sun Microsystems.
-
- ;; This file is part of XEmacs.
-
- ;; XEmacs is free software; you can redistribute it and/or modify it
- ;; under the terms of the GNU General Public License as published by
- ;; the Free Software Foundation; either version 2, or (at your option)
- ;; any later version.
-
- ;; XEmacs is distributed in the hope that it will be useful, but
- ;; WITHOUT ANY WARRANTY; without even the implied warranty of
- ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- ;; General Public License for more details.
-
- ;; You should have received a copy of the GNU General Public License
- ;; along with Xmacs; see the file COPYING. If not, write to the Free
- ;; Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- (defconst default-menubar
- (purecopy-menubar
- '(
- ("File"
- :filter file-menu-filter
- ["Open..." find-file t]
- ["Open in Other Window..." find-file-other-window t]
- ["Open in New Frame..." find-file-other-frame t]
- ["Insert File..." insert-file t]
- ["View File..." view-file t]
- "------"
- ["Save" save-buffer t nil]
- ["Save As..." write-file t]
- ["Save Some Buffers" save-some-buffers t]
- "-----"
- ["Print Buffer" lpr-buffer t nil]
- ["Pretty-Print Buffer" ps-print-buffer-with-faces t nil]
- "-----"
- ["New Frame" make-frame t]
- ["Delete Frame" delete-frame t]
- "-----"
- ["Split Window" split-window-vertically t]
- ["Un-Split (Keep This)" delete-other-windows (not (one-window-p t))]
- ["Un-Split (Keep Others)" delete-window (not (one-window-p t))]
- "-----"
- ["Revert Buffer" revert-buffer t nil]
- ["Delete Buffer" kill-this-buffer t nil]
- "-----"
- ["Exit XEmacs" save-buffers-kill-emacs t]
- )
-
- ("Edit"
- :filter edit-menu-filter
- ["Undo" advertised-undo t]
- ["Cut" x-kill-primary-selection t]
- ["Copy" x-copy-primary-selection t]
- ["Paste" x-yank-clipboard-selection t]
- ["Clear" x-delete-primary-selection t]
- "----"
- ["Search..." isearch-forward t]
- ["Search Backward..." isearch-backward t]
- ["Replace..." query-replace t]
- "----"
- ["Search (Regexp)..." isearch-forward-regexp t]
- ["Search Backward (Regexp)..." isearch-backward-regexp t]
- ["Replace (Regexp)..." query-replace-regexp t]
- "----"
- ["Goto Line..." goto-line t]
- ["What Line" what-line t]
- "----"
- ["Start Macro Recording" start-kbd-macro (not defining-kbd-macro)]
- ["End Macro Recording" end-kbd-macro defining-kbd-macro]
- ["Execute Last Macro" call-last-kbd-macro last-kbd-macro]
- "----"
- ["Show Message Log" show-message-log t]
- )
-
- ("Apps"
- ["Read Mail (VM)..." vm t]
- ["Read Mail (MH)..." (mh-rmail t) t]
- ["Send mail..." mail t]
- ["Usenet News" gnus t]
- ["Browse the Web" w3 t]
- ["Gopher" gopher t]
- ["Hyperbole..." hyperbole t]
- "----"
- ["Spell-Check Buffer" ispell-buffer t]
- ["Emulate VI" viper-mode t]
- "----"
- ("Calendar"
- ["3-Month Calendar" calendar t]
- ["Diary" diary t]
- ["Holidays" holidays t]
- ;; we're all pagans at heart ...
- ["Phases of the Moon" phases-of-moon t]
- ["Sunrise/Sunset" sunrise-sunset t]
- )
- ("Games"
- ["Quote from Zippy" yow t]
- ["Psychoanalyst" doctor t]
- ["Psychoanalyze Zippy!" psychoanalyze-pinhead t]
- ["Random Flames" flame t]
- ["Dunnet (Adventure)" dunnet t]
- ["Towers of Hanoi" hanoi t]
- ["Game of Life" life t]
- ["Multiplication Puzzle" mpuz t]
- )
- )
-
- ("Options"
- ["Read Only" (toggle-read-only)
- :style toggle :selected buffer-read-only]
- ("Editing Options"
- ["Overstrike" (progn
- (overwrite-mode current-prefix-arg)
- (setq-default overwrite-mode overwrite-mode))
- :style toggle :selected overwrite-mode]
- ["Case Sensitive Search" (progn
- (setq case-fold-search (not case-fold-search))
- (setq-default case-fold-search
- case-fold-search))
- :style toggle :selected (not case-fold-search)]
- ["Case Matching Replace" (setq case-replace (not case-replace))
- :style toggle :selected case-replace]
- ["Auto Delete Selection" (if (memq 'pending-delete-pre-hook
- pre-command-hook)
- (pending-delete-off nil)
- (pending-delete-on nil))
- :style toggle
- :selected (memq 'pending-delete-pre-hook pre-command-hook)]
- ["Active Regions" (setq zmacs-regions (not zmacs-regions))
- :style toggle :selected zmacs-regions]
- ["Mouse Paste At Text Cursor" (setq mouse-yank-at-point
- (not mouse-yank-at-point))
- :style toggle :selected mouse-yank-at-point]
- )
- ("General Options"
- ["Teach Extended Commands" (setq teach-extended-commands-p
- (not teach-extended-commands-p))
- :style toggle :selected teach-extended-commands-p]
- ["Debug On Error" (setq debug-on-error (not debug-on-error))
- :style toggle :selected debug-on-error]
- ["Debug On Quit" (setq debug-on-quit (not debug-on-quit))
- :style toggle :selected debug-on-quit]
- )
- ("\"Other Window\" Location"
- ["Always in Same Frame"
- (setq get-frame-for-buffer-default-instance-limit nil)
- :style radio
- :selected (null get-frame-for-buffer-default-instance-limit)]
- ["Other Frame (2 Frames Max)"
- (setq get-frame-for-buffer-default-instance-limit 2)
- :style radio
- :selected (eq 2 get-frame-for-buffer-default-instance-limit)]
- ["Other Frame (3 Frames Max)"
- (setq get-frame-for-buffer-default-instance-limit 3)
- :style radio
- :selected (eq 3 get-frame-for-buffer-default-instance-limit)]
- ["Other Frame (4 Frames Max)"
- (setq get-frame-for-buffer-default-instance-limit 4)
- :style radio
- :selected (eq 4 get-frame-for-buffer-default-instance-limit)]
- ["Other Frame (5 Frames Max)"
- (setq get-frame-for-buffer-default-instance-limit 5)
- :style radio
- :selected (eq 5 get-frame-for-buffer-default-instance-limit)]
- ["Always Create New Frame"
- (setq get-frame-for-buffer-default-instance-limit 0)
- :style radio
- :selected (eq 0 get-frame-for-buffer-default-instance-limit)]
- "-----"
- ["Temp Buffers Always in Same Frame"
- (setq temp-buffer-show-function 'show-temp-buffer-in-current-frame)
- :style radio
- :selected (eq temp-buffer-show-function
- 'show-temp-buffer-in-current-frame)]
- ["Temp Buffers Like Other Buffers"
- (setq temp-buffer-show-function nil)
- :style radio
- :selected (null temp-buffer-show-function)]
- )
-
- "-----"
- ("Syntax Highlighting"
- ["None" (progn
- (font-lock-mode 0)
- (fast-lock-mode 0))
- :style radio :selected (null font-lock-mode)]
- ["Fonts" (progn (require 'font-lock)
- (font-lock-use-default-fonts)
- (setq font-lock-use-fonts t
- font-lock-use-colors nil)
- (font-lock-mode 1))
- :style radio
- :selected (and font-lock-mode
- font-lock-use-fonts)]
- ["Colors" (progn (require 'font-lock)
- (font-lock-use-default-colors)
- (setq font-lock-use-colors t
- font-lock-use-fonts nil)
- (font-lock-mode 1))
- :style radio
- :selected (and font-lock-mode
- font-lock-use-colors)]
- "-----"
- ["Less" (progn (require 'font-lock)
- (font-lock-use-default-minimal-decoration)
- (setq font-lock-use-maximal-decoration nil)
- (font-lock-mode 0)
- (font-lock-mode 1))
- :style radio
- :selected (and font-lock-mode
- (not font-lock-use-maximal-decoration))]
- ["More" (progn (require 'font-lock)
- (font-lock-use-default-maximal-decoration)
- (setq font-lock-use-maximal-decoration t)
- (font-lock-mode 0)
- (font-lock-mode 1))
- :style radio
- :selected (and font-lock-mode
- font-lock-use-maximal-decoration)]
- "-----"
- ["Fast" (progn (require 'fast-lock)
- (if fast-lock-mode
- (progn
- (fast-lock-mode 0)
- ;; this shouldn't be necessary so there has to
- ;; be a redisplay bug lurking somewhere (or
- ;; possibly another event handler bug)
- (redraw-modeline))
- (if font-lock-mode
- (progn
- (fast-lock-mode 1)
- (redraw-modeline)))))
- :active font-lock-mode
- :style toggle
- :selected fast-lock-mode]
- ["Auto-Fontify" (if (not (featurep 'font-lock))
- (progn
- (setq font-lock-auto-fontify t)
- (require 'font-lock))
- (setq font-lock-auto-fontify
- (not font-lock-auto-fontify)))
- :style toggle
- :selected (and (featurep 'font-lock) font-lock-auto-fontify)]
- )
- ("Paren Highlighting"
- ["None" (paren-set-mode -1)
- :style radio :selected (not paren-mode)]
- ["Blinking Paren" (paren-set-mode 'blink-paren)
- :style radio :selected (eq paren-mode 'blink-paren)]
- ["Steady Paren" (paren-set-mode 'paren)
- :style radio :selected (eq paren-mode 'paren)]
- ["Expression" (paren-set-mode 'sexp)
- :style radio :selected (eq paren-mode 'sexp)]
- ;;; ["Nested Shading" (paren-set-mode 'nested)
- ;;; :style radio :selected (eq paren-mode 'nested)]
- )
- "-----"
- ("Frame Appearance"
- ["Scrollbars" (if (= (specifier-instance scrollbar-width) 0)
- (progn
- (set-specifier scrollbar-width 15)
- (set-specifier scrollbar-height 15))
- (set-specifier scrollbar-width 0)
- (set-specifier scrollbar-height 0))
- :style toggle :selected (> (specifier-instance scrollbar-width) 0)]
- ["3D Modeline"
- (progn
- (if (zerop (specifier-instance modeline-shadow-thickness))
- (set-specifier modeline-shadow-thickness 2)
- (set-specifier modeline-shadow-thickness 0))
- (redraw-modeline t))
- :style toggle :selected
- (let ((thickness
- (specifier-instance modeline-shadow-thickness)))
- (and (integerp thickness)
- (> thickness 0)))]
- ["Truncate Lines" (progn
- (setq truncate-lines (not truncate-lines))
- (setq-default truncate-lines truncate-lines))
- :style toggle :selected truncate-lines]
- ["Bar Cursor" (progn
- (setq bar-cursor (not bar-cursor))
- (force-cursor-redisplay))
- :style toggle :selected bar-cursor]
- ; ["Line Numbers" (line-number-mode nil)
- ; :style toggle :selected line-number-mode]
- )
- ("Menubar Appearance"
- ["Buffers Menu Length..."
- (progn
- (setq buffers-menu-max-size
- (read-number
- "Enter number of buffers to display (or 0 for unlimited): "))
- (if (eq buffers-menu-max-size 0) (setq buffers-menu-max-size nil)))
- t]
- ["Buffers Sub-Menus" (setq complex-buffers-menu-p
- (not complex-buffers-menu-p))
- :style toggle :selected complex-buffers-menu-p]
- ["Frame-Local Font Menu" (setq font-menu-this-frame-only-p
- (not font-menu-this-frame-only-p))
- :style toggle :selected font-menu-this-frame-only-p]
- ["Ignore Scaled Fonts" (setq font-menu-ignore-scaled-fonts
- (not font-menu-ignore-scaled-fonts))
- :style toggle :selected font-menu-ignore-scaled-fonts]
- )
- ("Toolbar Appearance"
- ["Visible" (menubar-toggle-toolbar-visibility)
- :style toggle :selected
- (menubar-toolbar-visible-p)]
- ["Captioned" (if (featurep 'toolbar)
- (set-specifier toolbar-buttons-captioned-p
- (not (specifier-instance
- toolbar-buttons-captioned-p))))
- :style toggle :selected
- (and (featurep 'toolbar)
- (specifier-instance toolbar-buttons-captioned-p))]
- ("Default Location"
- ["Top" (menubar-change-default-toolbar-position 'top nil)
- :style radio :selected (eq (default-toolbar-position) 'top)]
- ["Bottom" (menubar-change-default-toolbar-position 'bottom nil)
- :style radio :selected (eq (default-toolbar-position) 'bottom)]
- ["Left" (menubar-change-default-toolbar-position 'left nil)
- :style radio :selected (eq (default-toolbar-position) 'left)]
- ["Right" (menubar-change-default-toolbar-position 'right nil)
- :style radio :selected (eq (default-toolbar-position) 'right)]
- )
- )
- "-----"
- ["Edit Faces..." edit-faces t]
- ("Font" :filter font-menu-family-constructor)
- ("Size" :filter font-menu-size-constructor)
- ("Weight" :filter font-menu-weight-constructor)
- "-----"
- ["Save Options" save-options-menu-settings t]
- )
-
- ("Buffers"
- :filter buffers-menu-filter
- ["List All Buffers" list-buffers t]
- "--"
- )
-
- ("Tools"
- ["Grep..." grep t]
- ["Compile..." compile t]
- ["Shell Command..." shell-command t]
- ["Shell Command on Region..."
- shell-command-on-region (region-exists-p)]
- ["Debug (GDB)..." gdb t]
- ["Debug (DBX)..." dbx t]
- "-----"
- ["OO-Browser..." oobr t]
- ("Tags"
- ["Find..." find-tag t]
- ["Find Other Window..." find-tag-other-window t]
- ["Tags Search..." tags-search t]
- ["Tags Replace..." tags-query-replace t]
- "-----"
- ["Continue" tags-loop-continue t]
- ["Pop stack" pop-tag-mark t]
- ["Apropos..." tags-apropos t]))
-
- nil ; the partition: menus after this are flushright
-
- ("Help"
- ["About XEmacs..." about-xemacs t]
- "-----"
- ["XEmacs WWW Page" xemacs-www-page t]
- ["Newest XEmacs FAQ via WWW" xemacs-www-faq t]
- ["XEmacs FAQ (local)" xemacs-local-faq t]
- ["XEmacs Tutorial" help-with-tutorial t]
- ["XEmacs News" view-emacs-news t]
- "-----"
- ["Info (Detailed Docs)" info t]
- ("Lookup in Info"
- ["Key/Mouse Binding..." Info-goto-emacs-key-command-node t]
- ["Command..." Info-goto-emacs-command-node t]
- ["Elisp Function..." Info-elisp-ref t]
- ["Topic..." Info-query t])
- ["Package Browser" finder-by-keyword t]
- ["Describe Mode" describe-mode t]
- ["Apropos..." hyper-apropos t]
- ["Super Apropos..." super-apropos t]
- "-----"
- ["Describe Key/Mouse..." describe-key t]
- ["List Key Bindings" describe-bindings t]
- ["List Mouse Bindings" describe-pointer t]
- "-----"
- ["Describe Function..." describe-function t]
- ["Describe Variable..." describe-variable t]
- ["Where Is Command..." where-is t]
- "-----"
- ["Unix Manual..." manual-entry t]
- ("Misc"
- ["Describe No Warranty" describe-no-warranty t]
- ["Describe XEmacs License" describe-copying t]
- ["Getting the Latest Version" describe-distribution t])
- )
- )))
-
-
- ;; These functions make a very big assumption: that you never
- ;; maninpulate the things they do other than through them.
- ;; Cheap. Cheap. Cheap. #### Add toolbar-visible-p for 19.14.
-
- ;; Change the default toolbar location and adjust the toolbar width
- ;; and height accordingly.
- ;; #### The height/width is what is hard-coded in src/toolbar.h
- (defun menubar-change-default-toolbar-position (new-location &optional force)
- (let ((top-height (if (eq new-location 'top) 37 0))
- (bottom-height (if (eq new-location 'bottom) 37 0))
- (left-width (if (eq new-location 'left) 37 0))
- (right-width (if (eq new-location 'right) 37 0)))
- (if (not (eq new-location 'none))
- (set-default-toolbar-position new-location))
- (if (or force (menubar-toolbar-visible-p))
- (progn
- (set-specifier top-toolbar-height top-height)
- (set-specifier bottom-toolbar-height bottom-height)
- (set-specifier left-toolbar-width left-width)
- (set-specifier right-toolbar-width right-width)))))
-
- ;; Return nil if the size of all 4 toolbars is 0, otherwise t.
- (defun menubar-toolbar-visible-p ()
- (if (not (featurep 'toolbar))
- nil
- (if (and (eq (specifier-instance top-toolbar-height) 0)
- (eq (specifier-instance bottom-toolbar-height) 0)
- (eq (specifier-instance left-toolbar-width) 0)
- (eq (specifier-instance right-toolbar-width) 0))
- nil
- t)))
-
- ;; If the toolbars are visible according to menubar-toolbar-visible-p
- ;; then set the size of all 4 to 0. Otherwise set the default toolbar
- ;; location's size to the default size.
- (defun menubar-toggle-toolbar-visibility ()
- (if (featurep 'toolbar)
- (if (not (menubar-toolbar-visible-p))
- (menubar-change-default-toolbar-position (default-toolbar-position)
- t)
- (menubar-change-default-toolbar-position 'none t))))
-
-
- ;;; Add Load Init button to menubar when starting up with -q
- (defun maybe-add-init-button ()
- ;; by Stig@hackvan.com
- (if init-file-user
- nil
- (add-menu-button nil
- ["Load .emacs"
- (progn (delete-menu-item '("Load .emacs"))
- (load-user-init-file (user-login-name)))
- t]
- "Help")
- ))
-
- (add-hook 'before-init-hook 'maybe-add-init-button)
-
-
- ;;; The File and Edit menus
-
- (defvar put-buffer-names-in-file-menu t)
-
- ;; The sensitivity part of this function could be done by just adding forms
- ;; to evaluate to the menu items themselves; that would be marginally less
- ;; efficient but not perceptibly so (I think). But in order to change the
- ;; names of the Undo menu item and the various things on the File menu item,
- ;; we need to use a hook.
-
- (defun file-menu-filter (menu-items)
- "Incrementally update the file menu.
- This function changes the arguments and sensitivity of these File menu items:
-
- Delete Buffer has the name of the current buffer appended to it.
- Print Buffer has the name of the current buffer appended to it.
- Pretty-Print Buffer
- has the name of the current buffer appended to it.
- Save has the name of the current buffer appended to it, and is
- sensitive only when the current buffer is modified.
- Revert Buffer has the name of the current buffer appended to it, and is
- sensitive only when the current buffer has a file.
- Delete Frame sensitive only when there is more than one frame.
-
- The name of the current buffer is only appended to the menu items if
- `put-buffer-names-in-file-menu' is non-nil. This behavior is the default."
- (let* ((bufname (buffer-name))
- (result menu-items) ; save pointer to start of menu.
- name
- item)
- ;; the contents of the menu items in the file menu are destructively
- ;; modified so that there is as little consing as possible. This is okay.
- ;; As soon as the result is returned, it is converted to widget_values
- ;; inside lwlib and the lisp menu-items can be safely modified again.
- (while (setq item (pop menu-items))
- (if (vectorp item)
- (progn
- (setq name (aref item 0))
- (and put-buffer-names-in-file-menu
- (member name '("Save" "Revert Buffer" "Print Buffer"
- "Pretty-Print Buffer" "Delete Buffer"))
- (>= 4 (length item))
- (aset item 3 bufname))
- (and (string= "Save" name)
- (aset item 2 (buffer-modified-p)))
- (and (string= "Revert Buffer" name)
- (aset item 2 (not (not (or buffer-file-name
- revert-buffer-function)))))
- (and (string= "Delete Frame" name)
- (aset item 2 (not (eq (next-frame) (selected-frame)))))
- )))
- result))
-
- (defun edit-menu-filter (menu-items)
- "For use as an incremental menu construction filter.
- This function changes the sensitivity of these Edit menu items:
-
- Cut sensitive only when emacs owns the primary X Selection.
- Copy sensitive only when emacs owns the primary X Selection.
- Clear sensitive only when emacs owns the primary X Selection.
- Paste sensitive only when there is an owner for the X Clipboard Selection.
- Undo sensitive only when there is undo information.
- While in the midst of an undo, this is changed to \"Undo More\"."
- (let* (item
- name
- (result menu-items) ; save pointer to head of list
- (x-dev (eq 'x (device-type (selected-device))))
- (emacs-owns-selection-p (and x-dev (x-selection-owner-p)))
- (clipboard-exists-p (and x-dev (x-selection-exists-p 'CLIPBOARD)))
- ;;; undo-available undoing-more
- ;;; (undo-info-available (not (null (and (not (eq t buffer-undo-list))
- ;;; (if (eq last-command 'undo)
- ;;; (setq undoing-more
- ;;; (and (boundp 'pending-undo-list)
- ;;; pending-undo-list)
- ;;; buffer-undo-list))))))
- undo-name undo-state
- )
- ;; As with file-menu-filter, menu-items are destructively modified.
- ;; This is OK.
- (while (setq item (pop menu-items))
- (if (vectorp item)
- (progn
- (setq name (aref item 0))
- (and (member name '("Cut" "Copy" "Clear"))
- (aset item 2 emacs-owns-selection-p))
- (and (string= name "Paste")
- (aset item 2 clipboard-exists-p))
- (and (member name '("Undo" "Undo More"))
- (progn
- ;; we could also do this with the third field of the item.
- (if (eq last-command 'undo)
- (setq undo-name "Undo More"
- undo-state (not (null (and (boundp 'pending-undo-list)
- pending-undo-list))))
- (setq undo-name "Undo"
- undo-state (and (not (eq buffer-undo-list t))
- (not (null
- (or buffer-undo-list
- (and (boundp 'pending-undo-list)
- pending-undo-list)))))))
- (if buffer-read-only (setq undo-state nil))
- (aset item 0 undo-name)
- (aset item 2 undo-state)
- ))
- )))
- result))
-
-
- ;;; The Buffers menu
-
- ;; this version is too slow
- (defun slow-format-buffers-menu-line (buffer)
- "Returns a string to represent the given buffer in the Buffer menu.
- nil means the buffer shouldn't be listed. You can redefine this."
- (if (string-match "\\` " (buffer-name buffer))
- nil
- (save-excursion
- (set-buffer buffer)
- (let ((size (buffer-size)))
- (format "%s%s %-19s %6s %-15s %s"
- (if (buffer-modified-p) "*" " ")
- (if buffer-read-only "%" " ")
- (buffer-name)
- size
- mode-name
- (or (buffer-file-name) ""))))))
-
- (defun format-buffers-menu-line (buffer)
- "Returns a string to represent the given buffer in the Buffer menu.
- nil means the buffer shouldn't be listed. You can redefine this."
- (if (string-match "\\` " (setq buffer (buffer-name buffer)))
- nil
- buffer))
-
- (defvar buffers-menu-max-size 20
- "*Maximum number of entries which may appear on the \"Buffers\" menu.
- If this is 10, then only the ten most-recently-selected buffers will be
- shown. If this is nil, then all buffers will be shown. Setting this to
- a large number or nil will slow down menu responsiveness.")
-
- (defvar complex-buffers-menu-p nil
- "*If true, the buffers menu will contain several commands, as submenus
- of each buffer line. If this is false, then there will be only one command:
- select that buffer.")
-
- (defvar buffers-menu-switch-to-buffer-function 'switch-to-buffer
- "*The function to call to select a buffer from the buffers menu.
- `switch-to-buffer' is a good choice, as is `pop-to-buffer'.")
-
-
- (defun buffer-menu-save-buffer (buffer)
- (save-excursion
- (set-buffer buffer)
- (save-buffer)))
-
- (defun buffer-menu-write-file (buffer)
- (save-excursion
- (set-buffer buffer)
- (write-file (read-file-name
- (format "Write %s to file: "
- (buffer-name (current-buffer)))))))
-
- (defsubst build-buffers-menu-internal (buffers)
- (let (name line)
- (mapcar
- (if complex-buffers-menu-p
- #'(lambda (buffer)
- (if (setq line (format-buffers-menu-line buffer))
- (delq nil
- (list line
- (vector "Switch to Buffer"
- (list buffers-menu-switch-to-buffer-function
- (setq name (buffer-name buffer)))
- t)
- (if (eq buffers-menu-switch-to-buffer-function
- 'switch-to-buffer)
- (vector "Switch to Buffer, Other Frame"
- (list 'switch-to-buffer-other-frame
- (setq name (buffer-name buffer)))
- t)
- nil)
- (if (and (buffer-modified-p buffer)
- (buffer-file-name buffer))
- (vector "Save Buffer"
- (list 'buffer-menu-save-buffer name) t)
- ["Save Buffer" nil nil]
- )
- (vector "Save As..."
- (list 'buffer-menu-write-file name) t)
- (vector "Delete Buffer" (list 'kill-buffer name) t)))))
- #'(lambda (buffer)
- (if (setq line (format-buffers-menu-line buffer))
- (vector line
- (list buffers-menu-switch-to-buffer-function
- (buffer-name buffer))
- t))))
- buffers)))
-
- (defun buffers-menu-filter (menu)
- "This is the menu filter for the top-level buffers \"Buffers\" menu.
- It dynamically creates a list of buffers to use as the contents of the menu.
- Only the most-recently-used few buffers will be listed on the menu, for
- efficiency reasons. You can control how many buffers will be shown by
- setting `buffers-menu-max-size'. You can control the text of the menu
- items by redefining the function `format-buffers-menu-line'."
- (let ((buffers (buffer-list)))
- (and (integerp buffers-menu-max-size)
- (> buffers-menu-max-size 1)
- (> (length buffers) buffers-menu-max-size)
- ;; shorten list of buffers
- (setcdr (nthcdr buffers-menu-max-size buffers) nil))
- (setq buffers (delq nil (build-buffers-menu-internal buffers)))
- (append menu buffers)
- ))
-
-
-
- ;;; The Options menu
-
- (defconst options-menu-saved-forms
- ;; This is really quite a kludge, but it gets the job done.
- (purecopy
- '(overwrite-mode ; #### - does this WORK???
- teach-extended-commands-p
- bar-cursor
- debug-on-error
- debug-on-quit
- get-frame-for-buffer-default-instance-limit
- temp-buffer-show-function
- complex-buffers-menu-p
- font-menu-ignore-scaled-fonts
- font-menu-this-frame-only-p
- buffers-menu-max-size
- case-fold-search
- case-replace
- zmacs-regions
- truncate-lines
- mouse-yank-at-point
- ;; We only save global settings since the others will belong to
- ;; objects which only exist during this session.
- `(set-default-toolbar-position
- ',(default-toolbar-position))
- `(add-spec-list-to-specifier
- top-toolbar-height
- ',(specifier-spec-list top-toolbar-height 'global))
- `(add-spec-list-to-specifier
- bottom-toolbar-height
- ',(specifier-spec-list bottom-toolbar-height 'global))
- `(add-spec-list-to-specifier
- left-toolbar-width
- ',(specifier-spec-list left-toolbar-width 'global))
- `(add-spec-list-to-specifier
- right-toolbar-width
- ',(specifier-spec-list right-toolbar-width 'global))
- `(add-spec-list-to-specifier
- scrollbar-width
- ',(specifier-spec-list scrollbar-width 'global))
- `(add-spec-list-to-specifier
- scrollbar-height
- ',(specifier-spec-list scrollbar-height 'global))
- `(add-spec-list-to-specifier
- modeline-shadow-thickness
- ',(specifier-spec-list modeline-shadow-thickness 'global))
- (if paren-mode
- `(progn (require 'paren) (paren-set-mode ',paren-mode)))
- (if (memq 'pending-delete-pre-hook pre-command-hook)
- '(require 'pending-del))
- ;; Setting this in lisp conflicts with X resources. Bad move. --Stig
- ;; (list 'set-face-font ''default (face-font-name 'default))
- ;; (list 'set-face-font ''modeline (face-font-name 'modeline))
- font-lock-auto-fontify
- font-lock-use-fonts
- font-lock-use-colors
- font-lock-use-maximal-decoration
- font-lock-mode-enable-list
- font-lock-mode-disable-list
- ;; #### - these structures are clearly broken. There's no way to ever
- ;; un-require font-lock or fast-lock via the menus. --Stig
- (if (featurep 'font-lock)
- '(require 'font-lock))
- (if (featurep 'fast-lock)
- '(require 'fast-lock))
- (if (and (boundp 'font-lock-mode-hook)
- (memq 'turn-on-fast-lock font-lock-mode-hook))
- '(add-hook 'font-lock-mode-hook 'turn-on-fast-lock)
- '(remove-hook 'font-lock-mode-hook 'turn-on-fast-lock))
- (cons 'progn
- (apply 'nconc
- (mapcar
- #'(lambda (face)
- (cons
- `(make-face ',face)
- (delq nil
- (mapcar
- #'(lambda (property)
- (if (specifier-spec-list
- (face-property face property))
- `(add-spec-list-to-specifier
- (face-property ',face ',property)
- ',(save-options-specifier-spec-list face property))))
- built-in-face-specifiers))))
- (face-list))))
- ))
- "The variables to save; or forms to evaluate to get forms to write out.")
-
- (defun save-options-specifier-spec-list (face property)
- (if (not (or (eq property 'font) (eq property 'color)))
- (specifier-spec-list (face-property face property) 'global)
- (let* ((retlist (specifier-spec-list (face-property face property)
- 'global))
- (entry (cdr (car retlist)))
- item)
- (while entry
- (setq item (car entry))
- (if (eq property 'font)
- (if (font-instance-p (cdr item))
- (setcdr item (font-instance-name (cdr item))))
- (if (color-instance-p (cdr item))
- (setcdr item (color-instance-name (cdr item)))))
- (setq entry (cdr entry)))
- retlist)))
-
- (defvar save-options-file (concat "~" init-file-user "/.emacs")
- "File to save options into.")
-
- (defun save-options-menu-settings ()
- "Saves the current settings of the `Options' menu to your `.emacs' file."
- (interactive)
- (let ((output-buffer (find-file-noselect
- (expand-file-name save-options-file)))
- output-marker)
- (save-excursion
- (set-buffer output-buffer)
- ;;
- ;; Find and delete the previously saved data, and position to write.
- ;;
- (goto-char (point-min))
- (if (re-search-forward "^;; Options Menu Settings *\n" nil 'move)
- (let ((p (match-beginning 0)))
- (goto-char p)
- (or (re-search-forward
- "^;; End of Options Menu Settings *\\(\n\\|\\'\\)"
- nil t)
- (error "can't find END of saved state in .emacs"))
- (delete-region p (match-end 0)))
- (goto-char (point-max))
- (insert "\n"))
- (setq output-marker (point-marker))
-
- ;; run with current-buffer unchanged so that variables are evaluated in
- ;; the current context, instead of in the context of the ".emacs" buffer.
- (let ((print-readably t)
- (print-escape-newlines t)
- (standard-output output-marker))
- (princ ";; Options Menu Settings\n")
- (princ ";; =====================\n")
- (princ "(cond\n")
- (princ " ((and (string-match \"XEmacs\" emacs-version)\n")
- (princ " (boundp 'emacs-major-version)\n")
- (princ " (= emacs-major-version 19)\n")
- (princ " (>= emacs-minor-version 12))\n")
- (mapcar #'(lambda (var)
- (princ " ")
- (if (symbolp var)
- (prin1 (list 'setq-default var
- (let ((val (symbol-value var)))
- (if (or (memq val '(t nil))
- (not (symbolp val)))
- val
- (list 'quote val)))))
- (setq var (eval var))
- (cond ((eq (car-safe var) 'progn)
- (while (setq var (cdr var))
- (prin1 (car var))
- (princ "\n")
- (if (cdr var) (princ " "))
- ))
- (var
- (prin1 var))))
- (if var (princ "\n")))
- options-menu-saved-forms)
- (princ " ))\n")
- (princ ";; ============================\n")
- (princ ";; End of Options Menu Settings\n")
- ))
- (set-marker output-marker nil)
- (save-excursion
- (set-buffer output-buffer)
- (save-buffer))
- ))
-
-
- (set-menubar default-menubar)
-
-
- ;;; Popup menus.
-
- (defconst default-popup-menu
- '("XEmacs Commands"
- ["Undo" advertised-undo t]
- ["Cut" x-kill-primary-selection t]
- ["Copy" x-copy-primary-selection t]
- ["Paste" x-yank-clipboard-selection t]
- "-----"
- ["Select Block" mark-paragraph t]
- ["Split Window" (split-window) t]
- ["Unsplit Window" delete-other-windows t]
- ))
-
- (defvar global-popup-menu nil
- "The global popup menu. This is present in all modes.
- See the function `popup-menu' for a description of menu syntax.")
-
- (defvar mode-popup-menu nil
- "The mode-specific popup menu. Automatically buffer local.
- This is appended to the default items in `global-popup-menu'.
- See the function `popup-menu' for a description of menu syntax.")
- (make-variable-buffer-local 'mode-popup-menu)
-
- ;; In an effort to avoid massive menu clutter, this mostly worthless menu is
- ;; superceded by any local popup menu...
- (setq-default mode-popup-menu default-popup-menu)
-
- (defvar activate-popup-menu-hook nil
- "Function or functions run before a mode-specific popup menu is made visible.
- These functions are called with no arguments, and should interrogate and
- modify the value of `global-popup-menu' or `mode-popup-menu' as desired.
- Note: this hook is only run if you use `popup-mode-menu' for activating the
- global and mode-specific commands; if you have your own binding for button3,
- this hook won't be run.")
-
- (defun popup-mode-menu ()
- "Pop up a menu of global and mode-specific commands.
- The menu is computed by combining `global-popup-menu' and `mode-popup-menu'."
- (interactive "@_")
- (run-hooks 'activate-popup-menu-hook)
- (popup-menu
- (cond ((and global-popup-menu mode-popup-menu)
- (check-menu-syntax mode-popup-menu)
- (let ((title (car mode-popup-menu))
- (items (cdr mode-popup-menu)))
- (append global-popup-menu
- '("---" "---")
- (if popup-menu-titles (list title))
- (if popup-menu-titles '("---" "---"))
- items)))
- (t
- (or mode-popup-menu
- global-popup-menu
- (error "No menu here."))))))
-
- (defun popup-buffer-menu (event)
- "Pop up a copy of the Buffers menu (from the menubar) where the mouse is clicked."
- (interactive "e")
- (let ((window (and (event-over-text-area-p event) (event-window event)))
- (bmenu nil))
- (or window
- (error "Pointer must be in a normal window"))
- (select-window window)
- (if current-menubar
- (setq bmenu (assoc "Buffers" current-menubar)))
- (if (null bmenu)
- (setq bmenu (assoc "Buffers" default-menubar)))
- (if (null bmenu)
- (error "Can't find the Buffers menu"))
- (popup-menu bmenu)))
-
- (defun popup-menubar-menu (event)
- "Pop up a copy of menu that also appears in the menubar"
- ;; by Stig@hackvan.com
- (interactive "e")
- (let ((window (and (event-over-text-area-p event) (event-window event)))
- popup-menubar)
- (or window
- (error "Pointer must be in a normal window"))
- (select-window window)
- (and current-menubar (run-hooks 'activate-menubar-hook))
- ;; ##### Instead of having to copy this just to safely get rid of
- ;; any nil what we should really do is fix up the internal menubar
- ;; code to just ignore nil if generating a popup menu
- (setq popup-menubar (delete nil (copy-sequence (or current-menubar
- default-menubar))))
- (popup-menu (cons "Menubar Menu" popup-menubar))
- ))
-
- (global-set-key 'button3 'popup-mode-menu)
- ;; shift button3 and shift button2 are reserved for Hyperbole
- (global-set-key '(meta control button3) 'popup-buffer-menu)
- (global-set-key '(meta shift button3) 'popup-menubar-menu)
-
- ;; Here's a test of the cool new menu features (from Stig).
-
- ;(setq mode-popup-menu
- ; '("Test Popup Menu"
- ; :filter cdr
- ; ["this item won't appear because of the menu filter" ding t]
- ; "--:singleLine"
- ; "singleLine"
- ; "--:doubleLine"
- ; "doubleLine"
- ; "--:singleDashedLine"
- ; "singleDashedLine"
- ; "--:doubleDashedLine"
- ; "doubleDashedLine"
- ; "--:noLine"
- ; "noLine"
- ; "--:shadowEtchedIn"
- ; "shadowEtchedIn"
- ; "--:shadowEtchedOut"
- ; "shadowEtchedOut"
- ; "--:shadowDoubleEtchedIn"
- ; "shadowDoubleEtchedIn"
- ; "--:shadowDoubleEtchedOut"
- ; "shadowDoubleEtchedOut"
- ; "--:shadowEtchedInDash"
- ; "shadowEtchedInDash"
- ; "--:shadowEtchedOutDash"
- ; "shadowEtchedOutDash"
- ; "--:shadowDoubleEtchedInDash"
- ; "shadowDoubleEtchedInDash"
- ; "--:shadowDoubleEtchedOutDash"
- ; "shadowDoubleEtchedOutDash"
- ; ))
-
-
- (provide 'x-menubar)
-
- ;;; x-menubar.el ends here.
-