Pressing Enter in the diff view will now scroll it one line down

Make tig more compatible with Mutt behavior.

Requested-by: Aneesh Kumar <aneesh.kumar@gmail.com>

diff --git a/tig.c b/tig.c
index 9c2665669c916245fea9def3930d11efc6357e16..da2af8f1bdd0cbe7b7f29c1bf26221e4dd5dcd9d 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -68,7 +68,7 @@ static void set_nonblocking_input(bool loading);
 /* This color name can be used to refer to the default term colors. */
 #define COLOR_DEFAULT  (-1)
 
-#define TIG_HELP       "(d)iff, (l)og, (m)ain, (q)uit, (h)elp, (Enter) show diff"
+#define TIG_HELP       "(d)iff, (l)og, (m)ain, (q)uit, (h)elp"
 
 /* The format and size of the date column in the main view. */
 #define DATE_FORMAT    "%Y-%m-%d %H:%M"
@@ -1521,6 +1521,11 @@ pager_enter(struct view *view)
 {
        char *line = view->line[view->lineno];
 
+       if (view == VIEW(REQ_VIEW_DIFF)) {
+               scroll_view(view, REQ_SCROLL_LINE_DOWN);
+               return TRUE;
+       }
+
        if (get_line_type(line) == LINE_COMMIT) {
                if (view == VIEW(REQ_VIEW_LOG))
                        open_view(view, REQ_VIEW_DIFF, OPEN_SPLIT | OPEN_BACKGROUNDED);
@@ -1760,10 +1765,11 @@ static struct keymap keymap[] = {
         *      Switch to pager view.
         * h::
         *      Show man page.
-        * Return::
-        *      If on a commit line show the commit diff. Additionally, if in
-        *      main or log view this will split the view. To open the commit
-        *      diff in full size view either use 'd' or press Return twice.
+        * Enter::
+        *      This key is "context sensitive" depending on what view you are
+        *      currently in. When in log view on a commit line or in the main
+        *      view, split the view and show the commit diff. In the diff view
+        *      pressing Enter will simply scroll the view one line down.
         * Tab::
         *      Switch to next view.
         **/