Make automatic selection of appointments/events smarter

Keep item selection when an item is moved (e.g. by changing the start
time or description).

Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/day.c b/src/day.c
index 2a98706..fa59abb 100644
--- a/src/day.c
+++ b/src/day.c
@@ -700,6 +700,21 @@ int day_paste_item(struct day_item *p, long date)
 	return p->type;
 }
 
+/* Returns the position corresponding to a given item. */
+int day_get_position(struct day_item *needle)
+{
+	int n = 0;
+
+	VECTOR_FOREACH(&day_items, n) {
+		struct day_item *p = VECTOR_NTH(&day_items, n);
+		/* Compare pointers. */
+		if (p->item.ev == needle->item.ev)
+			return n;
+	}
+
+	return -1;
+}
+
 /* Returns a structure containing the selected item. */
 struct day_item *day_get_item(int item_number)
 {