stgit.el: Bind line movement keys in a sane way

Use p/n for stgit-{previous,next}-patch and C-p/n and up/down for
stgit-{previous,next}-line, which makes stgit-mode behave more like
dired-mode and git-mode.

Signed-off-by: Gustav Hållberg <gustav@virtutech.com>
Signed-off-by: David Kågedal <davidk@lysator.liu.se>
Signed-off-by: Karl Hasselström <kha@treskal.com>

diff --git a/contrib/stgit.el b/contrib/stgit.el
index 93e3fa22d338d2b67e6f08496a1ad02a5393f980..ed6342ca2c4a626580492ad6b10b937f48df4c03 100644 (file)
--- a/contrib/stgit.el
+++ b/contrib/stgit.el
@@ -463,19 +463,23 @@ (defun stgit-git-status ()
       (pop-to-buffer nil)
       (git-status dir))))
 
       (pop-to-buffer nil)
       (git-status dir))))
 

-(defun stgit-next-line (&optional arg try-vscroll)
+(defun stgit-goal-column ()
+  "Return goal column for the current line"
+  (cond ((get-text-property (point) 'stgit-file-patchsym) 4)
+        ((get-text-property (point) 'stgit-patchsym)      2)
+        (t 0)))
+
+(defun stgit-next-line (&optional arg)

   "Move cursor vertically down ARG lines"
   "Move cursor vertically down ARG lines"

-  (interactive "p\np")
-  (next-line arg try-vscroll)
-  (when (looking-at "  \\S-")
-    (forward-char 2)))
+  (interactive "p")
+  (next-line arg)
+  (move-to-column (stgit-goal-column)))

 
 

-(defun stgit-previous-line (&optional arg try-vscroll)
+(defun stgit-previous-line (&optional arg)

   "Move cursor vertically up ARG lines"
   "Move cursor vertically up ARG lines"

-  (interactive "p\np")
-  (previous-line arg try-vscroll)
-  (when (looking-at "  \\S-")
-    (forward-char 2)))
+  (interactive "p")
+  (previous-line arg)
+  (move-to-column (stgit-goal-column)))

 
 (defun stgit-next-patch (&optional arg)
   "Move cursor down ARG patches"
 
 (defun stgit-next-patch (&optional arg)
   "Move cursor down ARG patches"


@@ -517,10 +521,12 @@ (unless stgit-mode-map
           ("u" .        stgit-unmark-down)
           ("?" .        stgit-help)
           ("h" .        stgit-help)
           ("u" .        stgit-unmark-down)
           ("?" .        stgit-help)
           ("h" .        stgit-help)

-          ("p" .        stgit-previous-line)
-          ("n" .        stgit-next-line)
-          ("\C-p" .     stgit-previous-patch)
-          ("\C-n" .     stgit-next-patch)
+          ("\C-p" .     stgit-previous-line)
+          ("\C-n" .     stgit-next-line)
+          ([up] .       stgit-previous-line)
+          ([down] .     stgit-next-line)
+          ("p" .        stgit-previous-patch)
+          ("n" .        stgit-next-patch)

           ("\M-{" .     stgit-previous-patch)
           ("\M-}" .     stgit-next-patch)
           ("s" .        stgit-git-status)
           ("\M-{" .     stgit-previous-patch)
           ("\M-}" .     stgit-next-patch)
           ("s" .        stgit-git-status)