Differentiate half-page Ctrl+U/D and pageful PageDN/UP movement keys

2 files changed, 15 insertions, 3 deletions

diff --git a/src/nnn.c b/src/nnn.c
index 05d1a26..54d1c66 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -3062,10 +3062,18 @@ nochange:
 			break;
 		case SEL_PGDN:
 			if (cur < ndents - 1)
-				cur += MIN((xlines - 4) / 2, ndents - 1 - cur);
+				cur += MIN((xlines - 4), ndents - 1 - cur);
 			break;
 		case SEL_PGUP:
 			if (cur > 0)
+				cur -= MIN((xlines - 4), cur);
+			break;
+		case SEL_CTRL_D:
+			if (cur < ndents - 1)
+				cur += MIN((xlines - 4) / 2, ndents - 1 - cur);
+			break;
+		case SEL_CTRL_U:
+			if (cur > 0)
 				cur -= MIN((xlines - 4) / 2, cur);
 			break;
 		case SEL_HOME:
diff --git a/src/nnn.h b/src/nnn.h
index dd21ef5..bc0561d 100644
--- a/src/nnn.h
+++ b/src/nnn.h
@@ -43,6 +43,8 @@ enum action {
 	SEL_PREV,
 	SEL_PGDN,
 	SEL_PGUP,
+	SEL_CTRL_D,
+	SEL_CTRL_U,
 	SEL_HOME,
 	SEL_END,
 	SEL_CDHOME,
@@ -124,10 +126,12 @@ static struct key bindings[] = {
 	{ KEY_UP,         SEL_PREV },
 	/* Page down */
 	{ KEY_NPAGE,      SEL_PGDN },
-	{ CONTROL('D'),   SEL_PGDN },
 	/* Page up */
 	{ KEY_PPAGE,      SEL_PGUP },
-	{ CONTROL('U'),   SEL_PGUP },
+	/* Ctrl+D */
+	{ CONTROL('D'),   SEL_CTRL_D },
+	/* Ctrl+U */
+	{ CONTROL('U'),   SEL_CTRL_U },
 	/* First entry */
 	{ KEY_HOME,       SEL_HOME },
 	{ 'g',            SEL_HOME },