From e695645a7939652758137454c40a00498b5e1909 Mon Sep 17 00:00:00 2001
From: Michael Meyer <mmeyer@datto.com>
Date: Thu, 17 Aug 2017 13:33:44 -0400
Subject: [PATCH] wlfreerdp: mirror display resolution in fullscreen mode

---
 client/Wayland/wlfreerdp.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/client/Wayland/wlfreerdp.c b/client/Wayland/wlfreerdp.c
index 4dccc37e9..7d6f2aaf8 100644
--- a/client/Wayland/wlfreerdp.c
+++ b/client/Wayland/wlfreerdp.c
@@ -103,6 +103,8 @@ static BOOL wl_pre_connect(freerdp* instance)
 {
 	rdpSettings* settings;
 	wlfContext* context;
+	UwacOutput *output;
+	UwacSize resolution;
 
 	if (!instance)
 		return FALSE;
@@ -146,6 +148,21 @@ static BOOL wl_pre_connect(freerdp* instance)
 	PubSub_SubscribeChannelDisconnected(instance->context->pubSub,
 	                                    (pChannelDisconnectedEventHandler) wlf_OnChannelDisconnectedEventHandler);
 
+	if (settings->Fullscreen)
+	{
+		// Use the resolution of the first display output
+		output = UwacDisplayGetOutput(context->display, 1);
+		if (output != NULL && UwacOutputGetResolution(output, &resolution) == UWAC_SUCCESS)
+		{
+			settings->DesktopWidth = (UINT32) resolution.width;
+			settings->DesktopHeight = (UINT32) resolution.height;
+		}
+		else
+		{
+			WLog_WARN(TAG, "Failed to get output resolution! Check your display settings");
+		}
+	}
+
 	if (!freerdp_client_load_addins(instance->context->channels,
 	                                instance->settings))
 		return FALSE;