From 47b788d44b9c719aa7f119032396fce469718fb5 Mon Sep 17 00:00:00 2001
From: Robert Mader <robert.mader@posteo.de>
Date: Fri, 26 Apr 2024 13:48:05 +0200
Subject: [PATCH] gtk4paintablesink: Add env var to fullscreen window

For testing purposes with e.g. gst-launch.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1555>
---
 video/gtk4/src/sink/imp.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/video/gtk4/src/sink/imp.rs b/video/gtk4/src/sink/imp.rs
index 8b98c4cb..4ba43bda 100644
--- a/video/gtk4/src/sink/imp.rs
+++ b/video/gtk4/src/sink/imp.rs
@@ -713,6 +713,9 @@ impl PaintableSink {
                 window.set_child(Some(&picture));
             }
             window.set_default_size(640, 480);
+            if std::env::var("GST_GTK4_WINDOW_FULLSCREEN").as_deref() == Ok("1") {
+                window.set_fullscreened(true);
+            }
 
             window.connect_close_request({
                 let self_ = self_.clone();