* lisp/abbrev.el (define-abbrev-table): Don't add a table multiple times.

[gnu-emacs] / lisp / mouse.el

diff --git a/lisp/mouse.el b/lisp/mouse.el
index 87b2270d8c394a0c782d05fcdc52e0e50c798b28..f35069763bd070a5e28d07cdc0c0f3c94d59023b 100644 (file)
--- a/lisp/mouse.el
+++ b/lisp/mouse.el
@@ -1,7 +1,6 @@
 ;;; mouse.el --- window system-independent mouse support
 
-;; Copyright (C) 1993, 1994, 1995, 1999, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008, 2009, 2010, 2011  Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 1999-2011  Free Software Foundation, Inc.
 
 ;; Maintainer: FSF
 ;; Keywords: hardware, mouse
@@ -202,9 +201,9 @@ items `Turn Off' and `Help'."
     newmap))
 
 (defun mouse-menu-non-singleton (menubar)
-  "Given menu keymap,
-if it defines exactly one submenu, return just that submenu.
-Otherwise return the whole menu."
+  "Return menu keybar MENUBAR, or a lone submenu inside it.
+If MENUBAR defines exactly one submenu, return just that submenu.
+Otherwise, return MENUBAR."
   (if menubar
       (let (submap)
         (map-keymap
@@ -279,7 +278,7 @@ The contents are the items that would be in the menu bar whether or
 not it is actually displayed."
   (interactive "@e \nP")
   (run-hooks 'activate-menubar-hook 'menu-bar-update-hook)
-  (popup-menu (mouse-menu-bar-map) event prefix))
+  (popup-menu (mouse-menu-bar-map) (unless (integerp event) event) prefix))
 (make-obsolete 'mouse-popup-menubar 'mouse-menu-bar-map "23.1")
 
 (defun mouse-popup-menubar-stuff (event prefix)
@@ -542,6 +541,9 @@ MODE-LINE-P non-nil means dragging a mode line; nil means a header line."
         ;; a `drag-mouse-1'.  In any case `on-link' would have been nulled
         ;; above if there had been any significant mouse movement.
         (when (and on-link (eq 'mouse-1 (car-safe event)))
+         ;; If mouse-2 has never been done by the user, it doesn't
+         ;; have the necessary property to be interpreted correctly.
+         (put 'mouse-2 'event-kind 'mouse-click)
           (push (cons 'mouse-2 (cdr event)) unread-command-events))))))
 
 (defun mouse-drag-mode-line (start-event)
@@ -788,18 +790,9 @@ remains active.  Otherwise, it remains until the next input event.
 
 If the click is in the echo area, display the `*Messages*' buffer."
   (interactive "e")
-  (let ((w (posn-window (event-start start-event))))
-    (if (and (window-minibuffer-p w)
-            (not (minibuffer-window-active-p w)))
-       (save-excursion
-         ;; Swallow the up-event.
-         (read-event)
-         (set-buffer (get-buffer-create "*Messages*"))
-         (goto-char (point-max))
-         (display-buffer (current-buffer)))
-      ;; Give temporary modes such as isearch a chance to turn off.
-      (run-hooks 'mouse-leave-buffer-hook)
-      (mouse-drag-track start-event t))))
+  ;; Give temporary modes such as isearch a chance to turn off.
+  (run-hooks 'mouse-leave-buffer-hook)
+  (mouse-drag-track start-event t))
 
 
 (defun mouse-posn-property (pos property)
@@ -1730,6 +1723,8 @@ a large number if you prefer a mixed multitude.  The default is 4."
     ("Outline" . "Text")
     ("\\(HT\\|SG\\|X\\|XHT\\)ML" . "SGML")
     ("log\\|diff\\|vc\\|cvs\\|Annotate" . "Version Control") ; "Change Management"?
+    ("Threads\\|Memory\\|Disassembly\\|Breakpoints\\|Frames\\|Locals\\|Registers\\|Inferior I/O\\|Debugger"
+     . "GDB")
     ("Lisp" . "Lisp")))
   "How to group various major modes together in \\[mouse-buffer-menu].
 Each element has the form (REGEXP . GROUPNAME).