From ee7b47e3ac6982ceabba242d2dc357c82cdfe46c Mon Sep 17 00:00:00 2001
From: Erik Reider <35975961+ErikReider@users.noreply.github.com>
Date: Fri, 11 Feb 2022 18:47:32 +0100
Subject: [PATCH] Added wayland check

---
 src/controlCenter/controlCenter.vala | 7 +++++++
 src/notiWindow/notiWindow.vala       | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/src/controlCenter/controlCenter.vala b/src/controlCenter/controlCenter.vala
index b01c883..3b3ff0d 100644
--- a/src/controlCenter/controlCenter.vala
+++ b/src/controlCenter/controlCenter.vala
@@ -25,6 +25,13 @@ namespace SwayNotificationCenter {
         public ControlCenter (CcDaemon cc_daemon) {
             this.cc_daemon = cc_daemon;
 
+            if (!GtkLayerShell.is_supported ()) {
+                stderr.printf ("GTKLAYERSHELL IS NOT SUPPORTED!\n");
+                stderr.printf ("Swaync only works on Wayland!\n");
+                stderr.printf ("If running waylans session, try running:\n");
+                stderr.printf ("\tGDK_BACKEND=wayland swaync\n");
+                Process.exit (1);
+            }
             GtkLayerShell.init_for_window (this);
             this.set_anchor ();
 
diff --git a/src/notiWindow/notiWindow.vala b/src/notiWindow/notiWindow.vala
index eba03fe..6487d06 100644
--- a/src/notiWindow/notiWindow.vala
+++ b/src/notiWindow/notiWindow.vala
@@ -44,6 +44,13 @@ namespace SwayNotificationCenter {
         public bool closed = false;
 
         public NotificationWindow () {
+            if (!GtkLayerShell.is_supported ()) {
+                stderr.printf ("GTKLAYERSHELL IS NOT SUPPORTED!\n");
+                stderr.printf ("Swaync only works on Wayland!\n");
+                stderr.printf ("If running waylans session, try running:\n");
+                stderr.printf ("\tGDK_BACKEND=wayland swaync\n");
+                Process.exit (1);
+            }
             GtkLayerShell.init_for_window (this);
             GtkLayerShell.set_layer (this, GtkLayerShell.Layer.OVERLAY);
             this.set_anchor ();