* lisp/vc/vc-dir.el (vc-dir-display-file): New command.

(vc-dir-mode-map): Bind it to "\C-o".
(vc-dir-menu-map): Add it to menu.

Fixes: debbugs:19450

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index f1501799a2245c5ed6df260ad2cd538d6a8dcfb6..6982ee9a3dd727079a9735f85ecf0c991eaa0097 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2014-12-29  Juri Linkov  <juri@linkov.net>
+
+       * vc/vc-dir.el (vc-dir-display-file): New command (bug#19450).
+       (vc-dir-mode-map): Bind it to "\C-o".
+       (vc-dir-menu-map): Add it to menu.
+
 2014-12-29  Dmitry Gutov  <dgutov@yandex.ru>
 
        * progmodes/etags.el (find-tag-other-window)

diff --git a/lisp/vc/vc-dir.el b/lisp/vc/vc-dir.el
index 54496b9e631ded84a07c578fc56419c933169576..c90bf1c2343eea30696ee2f442aa0c180cc09ccf 100644 (file)
--- a/lisp/vc/vc-dir.el
+++ b/lisp/vc/vc-dir.el
@@ -169,6 +169,9 @@ See `run-hooks'."
     (define-key map [ise]
       '(menu-item "Isearch Files..." vc-dir-isearch
                  :help "Incremental search a string in the marked files"))
+    (define-key map [display]
+      '(menu-item "Display in Other Window" vc-dir-display-file
+                 :help "Display the file on the current line, in another window"))
     (define-key map [open-other]
       '(menu-item "Open in Other Window" vc-dir-find-file-other-window
                  :help "Find the file on the current line, in another window"))
@@ -273,6 +276,7 @@ See `run-hooks'."
     (define-key map "e" 'vc-dir-find-file) ; dired-mode compatibility
     (define-key map "\C-m" 'vc-dir-find-file)
     (define-key map "o" 'vc-dir-find-file-other-window)
+    (define-key map "\C-o" 'vc-dir-display-file)
     (define-key map "\C-c\C-c" 'vc-dir-kill-dir-status-process)
     (define-key map [down-mouse-3] 'vc-dir-menu)
     (define-key map [mouse-2] 'vc-dir-toggle-mark)
@@ -755,6 +759,13 @@ that share the same state."
   (if event (posn-set-point (event-end event)))
   (find-file-other-window (vc-dir-current-file)))
 
+(defun vc-dir-display-file (&optional event)
+  "Display the file on the current line, in another window."
+  (interactive (list last-nonmenu-event))
+  (if event (posn-set-point (event-end event)))
+  (display-buffer (find-file-noselect (vc-dir-current-file))
+                 t))
+
 (defun vc-dir-isearch ()
   "Search for a string through all marked buffers using Isearch."
   (interactive)