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| author | Eli Zaretskii <eliz@gnu.org> | 2010-12-09 20:53:17 +0200 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2010-12-09 20:53:17 +0200 |
| commit | 65ceb118c42c59b0ff36aeae20ad0f3b53842501 (patch) | |
| tree | b3982a2c9753d3fe14bab87671eb71b7ead248d9 /lisp/menu-bar.el | |
| parent | 81ced43d179308153dfba3eece877e84c4091dea (diff) | |
| download | emacs-65ceb118c42c59b0ff36aeae20ad0f3b53842501.tar.gz | |
Fix bug #1077 with popping new frames from a minibuffer-only frame.
Do NOT merge with trunk!
menu-bar.el (menu-bar-frame-for-menubar, menu-bar-positive-p): New functions.
(menu-bar-showhide-menu) <menu-bar-mode, showhide-tool-bar>: Use
them instead of `nil' and `>', respectively.
Diffstat (limited to 'lisp/menu-bar.el')
| -rw-r--r-- | lisp/menu-bar.el | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/lisp/menu-bar.el b/lisp/menu-bar.el index d25de5b385c..1f97ea76847 100644 --- a/lisp/menu-bar.el +++ b/lisp/menu-bar.el @@ -980,16 +980,33 @@ mail status in mode line")) :visible (and (display-graphic-p) (fboundp 'x-show-tip)) :button (:toggle . tooltip-mode))) +(defun menu-bar-frame-for-menubar () + "Return the frame suitable for updating the menu bar." + (or (and (framep menu-updating-frame) + menu-updating-frame) + (selected-frame))) + +(defun menu-bar-positive-p (val) + "Return non-nil iff VAL is a positive number." + (and (numberp val) + (> val 0))) + (define-key menu-bar-showhide-menu [menu-bar-mode] `(menu-item ,(purecopy "Menu-bar") toggle-menu-bar-mode-from-frame :help ,(purecopy "Turn menu-bar on/off") - :button (:toggle . (> (frame-parameter nil 'menu-bar-lines) 0)))) + :button + (:toggle . (menu-bar-positive-p + (frame-parameter (menu-bar-frame-for-menubar) + 'menu-bar-lines))))) (define-key menu-bar-showhide-menu [showhide-tool-bar] `(menu-item ,(purecopy "Tool-bar") toggle-tool-bar-mode-from-frame :help ,(purecopy "Turn tool-bar on/off") :visible (display-graphic-p) - :button (:toggle . (> (frame-parameter nil 'tool-bar-lines) 0)))) + :button + (:toggle . (menu-bar-positive-p + (frame-parameter (menu-bar-frame-for-menubar) + 'tool-bar-lines))))) (define-key menu-bar-options-menu [showhide] `(menu-item ,(purecopy "Show/Hide") ,menu-bar-showhide-menu)) |