;; Switch to the window clicked on, because otherwise
;; the mode's commands may not make sense.
(interactive "@e\nP")
+ ;; Let the mode update its menus first.
+ (run-hooks 'activate-menubar-hook)
(let (;; This is where mouse-major-mode-menu-prefix
;; returns the prefix we should use (after menu-bar).
;; It is either nil or (SOME-SYMBOL).
(defun mouse-delete-window (click)
"Delete the window you click on.
-This must be bound to a mouse click."
+If the frame has just one window, bury the current buffer instead.
+This command must be bound to a mouse click."
(interactive "e")
- (mouse-minibuffer-check click)
- (delete-window (posn-window (event-start click))))
+ (if (one-window-p t)
+ (bury-buffer)
+ (mouse-minibuffer-check click)
+ (delete-window (posn-window (event-start click)))))
(defun mouse-select-window (click)
"Select the window clicked on; don't move point."
;; Don't set this-command to kill-region, so that a following
;; C-w will not double the text in the kill ring.
;; Ignore last-command so we don't append to a preceding kill.
- (let (this-command last-command)
+ (let (this-command last-command deactivate-mark)
(copy-region-as-kill (mark) (point)))
(mouse-set-region-1)))
(progn
(set-window-start window (point))
(if (natnump jump)
- (progn
- (goto-char (window-end window))
- ;; window-end doesn't reflect the window's new
- ;; start position until the next redisplay. Hurrah.
- (vertical-motion (1- jump) window))
+ (if (window-end window)
+ (progn
+ (goto-char (window-end window))
+ ;; window-end doesn't reflect the window's new
+ ;; start position until the next redisplay.
+ (vertical-motion (1- jump) window))
+ (vertical-motion (- (window-height window) 2)))
(goto-char (window-start window)))
(if overlay
(move-overlay overlay start (point)))
last-command this-command)
(push-mark region-commencement t t)
(goto-char region-termination)
- (copy-region-as-kill (point) (mark t))
+ ;; Don't let copy-region-as-kill set deactivate-mark.
+ (let (deactivate-mark)
+ (copy-region-as-kill (point) (mark t)))
(let ((buffer (current-buffer)))
(mouse-show-mark)
;; mouse-show-mark can call read-event,
If DIR is positive skip forward; if negative, skip backward."
(let* ((char (following-char))
(syntax (char-to-string (char-syntax char))))
- (cond ((or (string= syntax "w") (string= syntax " "))
+ (cond ((string= syntax "w")
+ ;; Here, we can't use skip-syntax-forward/backward because
+ ;; they don't pay attention to word-separating-categories,
+ ;; and thus they will skip over a true word boundary. So,
+ ;; we simularte the original behaviour by using
+ ;; forward-word.
+ (if (< dir 0)
+ (if (not (looking-at "\\<"))
+ (forward-word -1))
+ (if (or (looking-at "\\<") (not (looking-at "\\>")))
+ (forward-word 1))))
+ ((string= syntax " ")
(if (< dir 0)
(skip-syntax-backward syntax)
(skip-syntax-forward syntax)))
again in a different position, it extends the selection again.
If you do this twice in the same position, the selection is killed."
(interactive "e")
- (let ((before-scroll point-before-scroll))
+ (let ((before-scroll
+ (with-current-buffer (window-buffer (posn-window (event-start click)))
+ point-before-scroll)))
(mouse-minibuffer-check click)
(let ((click-posn (posn-point (event-start click)))
;; Don't let a subsequent kill command append to this one:
(kill-new (buffer-substring
(overlay-start mouse-secondary-overlay)
(overlay-end mouse-secondary-overlay)) t)
- (copy-region-as-kill (overlay-start mouse-secondary-overlay)
- (overlay-end mouse-secondary-overlay))))
+ (let (deactivate-mark)
+ (copy-region-as-kill (overlay-start mouse-secondary-overlay)
+ (overlay-end mouse-secondary-overlay)))))
(if mouse-secondary-start
;; All we have is one end of a selection,
;; so put the other end here.
:type 'integer
:group 'mouse)
+(defcustom mouse-buffer-menu-mode-mult 4
+ "*Group the buffers by the major mode groups on \\[mouse-buffer-menu]?
+This number which determines (in a hairy way) whether \\[mouse-buffer-menu]
+will split the buffer menu by the major modes (see
+`mouse-buffer-menu-mode-groups') or just by menu length.
+Set to 1 (or even 0!) if you want to group by major mode always, and to
+a large number if you prefer a mixed multitude. The default is 4."
+ :type 'integer
+ :group 'mouse
+ :version "20.3")
+
(defvar mouse-buffer-menu-mode-groups
'(("Info\\|Help\\|Apropos\\|Man" . "Help")
("\\bVM\\b\\|\\bMH\\b\\|Message\\|Mail\\|Group\\|Score\\|Summary\\|Article"
and selects that window."
(interactive "e")
(mouse-minibuffer-check event)
- (let (buffers alist menu split-by-major-mode sum-of-squares)
- (setq buffers (buffer-list))
+ (let ((buffers (buffer-list)) alist menu split-by-major-mode sum-of-squares)
;; Make an alist of elements that look like (MENU-ITEM . BUFFER).
(let ((tail buffers))
(while tail
(while tail
(setq sum-of-squares
(+ sum-of-squares
- (* (length (cdr (cdr (car tail))))
- (length (cdr (cdr (car tail)))))))
+ (let ((len (length (cdr (cdr (car tail)))))) (* len len))))
(setq tail (cdr tail))))
- (if (< (* sum-of-squares 4) (* (length buffers) (length buffers)))
+ (if (< (* sum-of-squares mouse-buffer-menu-mode-mult)
+ (* (length buffers) (length buffers)))
;; Subdividing by major modes really helps, so let's do it.
(let (subdivided-menus (buffers-left (length buffers)))
;; Sort the list to put the most popular major modes first.
(cons (cons
"Others"
(mouse-buffer-menu-alist
- (apply 'append
- (mapcar 'cdr
- (mapcar 'cdr split-by-major-mode)))))
+ ;; we don't need split-by-major-mode any
+ ;; more, so we can ditch it with nconc.
+ (apply 'nconc (mapcar 'cddr split-by-major-mode))))
subdivided-menus)))
- (setq subdivided-menus
- (nreverse subdivided-menus))
- (setq menu (cons "Buffer Menu" subdivided-menus)))
+ (setq menu (cons "Buffer Menu" (nreverse subdivided-menus))))
(progn
(setq alist (mouse-buffer-menu-alist buffers))
(setq menu (cons "Buffer Menu"
(mouse-buffer-menu-split "Select Buffer" alist)))))
(let ((buf (x-popup-menu event menu))
(window (posn-window (event-start event))))
- (if buf
- (progn
+ (when buf
(or (framep window) (select-window window))
- (switch-to-buffer buf))))))
+ (switch-to-buffer buf)))))
(defun mouse-buffer-menu-alist (buffers)
(let (tail