From a2e7053fa52fa1670af7446821c2d488bf69638e Mon Sep 17 00:00:00 2001
From: John Ankarstrom <john@ankarstrom.se>
Date: Wed, 30 Jun 2021 00:35:02 +0200
Subject: Add offset to windows opened in quick succession

Also move cursor to the middle of opened window.
---
 src/place.c | 51 ++++++++++++++++++++++++++++++---------------------
 1 file changed, 30 insertions(+), 21 deletions(-)

diff --git a/src/place.c b/src/place.c
index cad5d96..188945b 100644
--- a/src/place.c
+++ b/src/place.c
@@ -10,6 +10,7 @@
 #include "border.h"
 #include "move.h"
 #include "tray.h"
+#include "timing.h"
 #include "main.h"
 
 typedef struct BoundingBox {
@@ -27,10 +28,6 @@ typedef struct Strut {
 static Strut *struts = NULL;
 static Strut *strutsTail = NULL;
 
-static int prevx = -1;
-static int prevy = -1;
-static int offset = 0;
-
 /* desktopCount x screenCount */
 /* Note that we assume x and y are 0 based for all screens here. */
 
@@ -364,10 +361,15 @@ void UpdateStrutBounds(BoundingBox *box) {
  ****************************************************************************/
 void PlaceClient(ClientNode *np, int alreadyMapped) {
 
+	static int prevx = -1;
+	static int prevy = -1;
+	static TimeType last = ZERO_TIME;
+
 	BoundingBox box;
 	const ScreenType *sp;
-	int height, overflow, width, winx, winy, x, y;
+	int height, offset, overflow, width, winx, winy, x, y;
 	int north, south, east, west;
+	TimeType now;
         unsigned int mask;
         Window rootReturn, childReturn;
 
@@ -399,16 +401,19 @@ void PlaceClient(ClientNode *np, int alreadyMapped) {
 		JXQueryPointer(display, rootWindow, &rootReturn, &childReturn,
 			&x, &y, &winx, &winy, &mask);
 
-		if(prevx > -1
-		&& prevy > -1
+		/* Set offset if needed. */
+		if(prevx > -1 && prevy > -1
 		&& (abs(x - prevx) <= borderWidth
-		 || abs(y - prevy) <= borderWidth)) {
-			offset += borderWidth + titleHeight;
-		} else {
+		 || abs(y - prevy) <= borderWidth))
+			offset = borderWidth + titleHeight;
+		else
 			offset = 0;
-			prevx = x;
-			prevy = y;
-		}
+
+		/* Unset offset if too late. */
+		GetCurrentTime(&now);
+		if (GetTimeDifference(&now, &last) > 500)
+			offset = 0;
+		last = now;
 
 		/* Show window at cursor. */
 		width = np->width;
@@ -425,17 +430,21 @@ void PlaceClient(ClientNode *np, int alreadyMapped) {
 		}
 		x -= width / 2;
 		y -= height / 2;
-		np->x = x + offset;
-		np->y = y + offset;
+		np->x = x;
+		np->y = y;
 
 		/* Correct for overflow. */
-		/*
-		if(np->x + np->width - box.x > box.width)
-			np->x = box.width - (np->width - box.x);
-		if(np->y + np->height - box.y > box.height)
-			np->y = box.height - (np->height - box.y);
-		*/
 		ReturnToBorder(np, north, west);
+
+		np->x += offset;
+		np->y += offset;
+		MoveMouseToClient(np);
+
+		/* Save cursor location. */
+		JXQueryPointer(display, rootWindow, &rootReturn, &childReturn,
+			&x, &y, &winx, &winy, &mask);
+		prevx = x;
+		prevy = y;
 	}
 
 
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