From 591b26e46f48f2e6b59f97e6cfb037c6fec48e15 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Fri, 24 Mar 2017 07:14:27 +0000
Subject: Show count of search results in copy mode.

---
 colour.c      |  2 +-
 window-copy.c | 30 +++++++++++++++++++++++++++---
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/colour.c b/colour.c
index f29663f2..5be60445 100644
--- a/colour.c
+++ b/colour.c
@@ -48,7 +48,7 @@ colour_to_6cube(int v)
  * map our RGB colour to the closest in the cube, also work out the closest
  * grey, and use the nearest of the two.
  *
- * Note that the xterm has much lower resolution for darker colors (they are
+ * Note that the xterm has much lower resolution for darker colours (they are
  * not evenly spread out), so our 6 levels are not evenly spread: 0x0, 0x5f
  * (95), 0x87 (135), 0xaf (175), 0xd7 (215) and 0xff (255). Greys are more
  * evenly spread (8, 18, 28 ... 238).
diff --git a/window-copy.c b/window-copy.c
index 07129c5a..9b13926e 100644
--- a/window-copy.c
+++ b/window-copy.c
@@ -174,6 +174,8 @@ struct window_copy_mode_data {
 	int		 searchtype;
 	char		*searchstr;
 	bitstr_t        *searchmark;
+	u_int		 searchcount;
+	int		 searchthis;
 	int		 searchx;
 	int		 searchy;
 	int		 searcho;
@@ -1170,7 +1172,7 @@ window_copy_search_marks(struct window_pane *wp, struct screen *ssp)
 	struct screen			*s = data->backing, ss;
 	struct screen_write_ctx		 ctx;
 	struct grid			*gd = s->grid;
-	int				 found, cis;
+	int				 found, cis, which = -1;
 	u_int				 px, py, b, nfound = 0, width;
 
 	if (ssp == NULL) {
@@ -1196,7 +1198,10 @@ window_copy_search_marks(struct window_pane *wp, struct screen *ssp)
 			    px, gd->sx, cis);
 			if (!found)
 				break;
+
 			nfound++;
+			if (px == data->cx && py == gd->hsize + data->cy - data->oy)
+				which = nfound;
 
 			b = (py * gd->sx) + px;
 			bit_nset(data->searchmark, b, b + width - 1);
@@ -1205,6 +1210,12 @@ window_copy_search_marks(struct window_pane *wp, struct screen *ssp)
 		}
 	}
 
+	if (which != -1)
+		data->searchthis = 1 + nfound - which;
+	else
+		data->searchthis = -1;
+	data->searchcount = nfound;
+
 	if (ssp == &ss)
 		screen_free(&ss);
 	return (nfound);
@@ -1262,8 +1273,21 @@ window_copy_write_line(struct window_pane *wp, struct screen_write_ctx *ctx,
 	gc.flags |= GRID_FLAG_NOPALETTE;
 
 	if (py == 0) {
-		size = xsnprintf(hdr, sizeof hdr,
-		    "[%u/%u]", data->oy, screen_hsize(data->backing));
+		if (data->searchmark == NULL) {
+			size = xsnprintf(hdr, sizeof hdr,
+			    "[%u/%u]", data->oy, screen_hsize(data->backing));
+		} else {
+			if (data->searchthis == -1) {
+				size = xsnprintf(hdr, sizeof hdr,
+				    "(%u results) [%d/%u]", data->searchcount,
+				    data->oy, screen_hsize(data->backing));
+			} else {
+				size = xsnprintf(hdr, sizeof hdr,
+				    "(%u/%u results) [%d/%u]", data->searchthis,
+				    data->searchcount, data->oy,
+				    screen_hsize(data->backing));
+			}
+		}
 		if (size > screen_size_x(s))
 			size = screen_size_x(s);
 		screen_write_cursormove(ctx, screen_size_x(s) - size, 0);
-- 
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