File dmenu-mousesupport-motion-5.2.diff of Package dmenu

diff --git a/dmenu.c b/dmenu.c
index 48d4980..7677401 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -641,6 +641,29 @@ buttonpress(XEvent *e)
 	}
 }
 
+static void
+motionevent(XButtonEvent *ev)
+{
+	struct item *it;
+	int xy, ev_xy;
+
+	if (ev->window != win || matches == 0)
+		return;
+
+	xy = lines > 0 ? bh : inputw + promptw + TEXTW("<");
+	ev_xy = lines > 0 ? ev->y : ev->x;
+	for (it = curr; it && it != next; it = it->right) {
+		int wh = lines > 0 ? bh : textw_clamp(it->text, mw - xy - TEXTW(">"));
+		if (ev_xy >= xy && ev_xy < (xy + wh)) {
+			sel = it;
+			calcoffsets();
+			drawmenu();
+			break;
+		}
+		xy += wh;
+	}
+}
+
 static void
 paste(void)
 {
@@ -702,6 +725,9 @@ run(void)
 		case ButtonPress:
 			buttonpress(&ev);
 			break;
+		case MotionNotify:
+			motionevent(&ev.xbutton);
+			break;
 		case Expose:
 			if (ev.xexpose.count == 0)
 				drw_map(drw, win, 0, 0, mw, mh);
@@ -800,7 +826,7 @@ setup(void)
 	swa.override_redirect = True;
 	swa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
 	swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask |
-	                 ButtonPressMask;
+	                 ButtonPressMask | PointerMotionMask;
 	win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0,
 	                    CopyFromParent, CopyFromParent, CopyFromParent,
 	                    CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);