From 5508c635cb11b61df9bfc3d9e5e603492100b067 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Thu, 27 Jan 2022 23:32:37 +0100
Subject: [PATCH] Enable mouse focus clickthrough in OTG mode

A single click on the window must both give focus and capture the mouse.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
---
 app/src/usb/scrcpy_otg.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/usb/scrcpy_otg.c b/app/src/usb/scrcpy_otg.c
index f2e5d549..e27a3605 100644
--- a/app/src/usb/scrcpy_otg.c
+++ b/app/src/usb/scrcpy_otg.c
@@ -62,6 +62,10 @@ scrcpy_otg(struct scrcpy_options *options) {
 
     atexit(SDL_Quit);
 
+    if (!SDL_SetHint(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, "1")) {
+        LOGW("Could not enable mouse focus clickthrough");
+    }
+
     bool ret = false;
 
     struct sc_hid_keyboard *keyboard = NULL;