(truncate-lines, write-file, print-buffer)

(ps-print-buffer-faces, ps-print-buffer, split-window): Disable
menu items when the frame they refer to is invisible, or when they
refer to a buffer and the minibuffer is selected.

2 files changed, 24 insertions, 3 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 85e5dfabc00..0450dbdc61d 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,10 @@
+2005-08-26  David Reitter  <david.reitter@gmail.com>
+
+        * menu-bar.el (truncate-lines, write-file, print-buffer)
+        (ps-print-buffer-faces, ps-print-buffer, split-window): Disable
+        menu items when the frame they refer to is invisible, or when they
+        refer to a buffer and the minibuffer is selected.
+
 2005-08-26  Pavel Kobiakov  <pk_at_work@yahoo.com>
 
         * progmodes/flymake.el (flymake-highlight-err-lines): Use
diff --git a/lisp/menu-bar.el b/lisp/menu-bar.el
index 1de753e75e5..302ede8c8ff 100644
--- a/lisp/menu-bar.el
+++ b/lisp/menu-bar.el
@@ -105,6 +105,10 @@ A large number or nil slows down menu responsiveness."
 
 (define-key menu-bar-file-menu [split-window]
   '(menu-item "Split Window" split-window-vertically
+              :enable (and (frame-live-p menu-updating-frame)
+                           (frame-visible-p menu-updating-frame )
+                           (not (window-minibuffer-p
+                                 (frame-selected-window menu-updating-frame))))
               :help "Split selected window in two windows"))
 
 (define-key menu-bar-file-menu [separator-window]
@@ -116,6 +120,8 @@ A large number or nil slows down menu responsiveness."
               :help "Pretty-print marked region in black and white to PostScript printer"))
 (define-key menu-bar-file-menu [ps-print-buffer]
   '(menu-item "Postscript Print Buffer (B+W)" ps-print-buffer
+              :enable (and (frame-live-p menu-updating-frame)
+                           (frame-visible-p menu-updating-frame ))
               :help "Pretty-print current buffer in black and white to PostScript printer"))
 (define-key menu-bar-file-menu [ps-print-region-faces]
   '(menu-item "Postscript Print Region" ps-print-region-with-faces
@@ -123,6 +129,8 @@ A large number or nil slows down menu responsiveness."
               :help "Pretty-print marked region to PostScript printer"))
 (define-key menu-bar-file-menu [ps-print-buffer-faces]
   '(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces
+              :enable (and (frame-live-p menu-updating-frame)
+                           (frame-visible-p menu-updating-frame ))
               :help "Pretty-print current buffer to PostScript printer"))
 (define-key menu-bar-file-menu [print-region]
   '(menu-item "Print Region" print-region
@@ -130,6 +138,8 @@ A large number or nil slows down menu responsiveness."
               :help "Print region between mark and current position"))
 (define-key menu-bar-file-menu [print-buffer]
   '(menu-item "Print Buffer" print-buffer
+              :enable (and (frame-live-p menu-updating-frame)
+                           (frame-visible-p menu-updating-frame ))
               :help "Print current buffer with page headings"))
 
 (define-key menu-bar-file-menu [separator-print]
@@ -160,8 +170,10 @@ A large number or nil slows down menu responsiveness."
               :help "Re-read current buffer from its file"))
 (define-key menu-bar-file-menu [write-file]
   '(menu-item "Save As..." write-file
-              :enable (not (window-minibuffer-p
-                            (frame-selected-window menu-updating-frame)))
+              :enable (and (frame-live-p menu-updating-frame)
+                           (frame-visible-p menu-updating-frame )
+                           (not (window-minibuffer-p
+                                 (frame-selected-window menu-updating-frame))))
               :help "Write current buffer to another file"))
 (define-key menu-bar-file-menu [save-buffer]
   '(menu-item "Save" save-buffer
@@ -1030,7 +1042,9 @@ mail status in mode line"))
   '(menu-item "Truncate Long Lines in this Buffer"
               toggle-truncate-lines
               :help "Truncate long lines on the screen"
-              :button (:toggle . truncate-lines)))
+              :button (:toggle . truncate-lines)
+              :enable (and (frame-live-p menu-updating-frame)
+                           (frame-visible-p menu-updating-frame))))
 
 (define-key menu-bar-options-menu [highlight-separator]
   '("--"))