1 files changed, 57 insertions, 0 deletions
diff --git a/sddm-0.19.0-allow-hiding-wayland-sessions.patch b/sddm-0.19.0-allow-hiding-wayland-sessions.patch
new file mode 100644
index 0000000..9eb550e
--- /dev/null
+++ b/sddm-0.19.0-allow-hiding-wayland-sessions.patch
@@ -0,0 +1,57 @@
+From 0b5040a887459a974bb4a3a4512a8392daa0eb66 Mon Sep 17 00:00:00 2001
+From: Jeremy Linton <jeremy.linton@arm.com>
+Date: Mon, 25 Oct 2021 14:56:14 -0500
+Subject: [PATCH] greeter: Do not populate Wayland sessions if they are to be
+ hidden
+
+Check for /dev/dri which should indicate that the Wayland will work
+on this hardware.
+
+Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
+---
+ src/greeter/SessionModel.cpp | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/src/greeter/SessionModel.cpp b/src/greeter/SessionModel.cpp
+index 1953c76..b1f3296 100644
+--- a/src/greeter/SessionModel.cpp
++++ b/src/greeter/SessionModel.cpp
+@@ -22,6 +22,7 @@
+ 
+ #include "Configuration.h"
+ 
++#include <QFileInfo>
+ #include <QVector>
+ #include <QProcessEnvironment>
+ #include <QFileSystemWatcher>
+@@ -39,18 +40,25 @@ namespace SDDM {
+     };
+ 
+     SessionModel::SessionModel(QObject *parent) : QAbstractListModel(parent), d(new SessionModelPrivate()) {
++        // Check for flag to hide Wayland sessions
++        bool dri_active = QFileInfo::exists(QStringLiteral("/dev/dri"));
++
+         // initial population
+         beginResetModel();
+-        populate(Session::WaylandSession, mainConfig.Wayland.SessionDir.get());
++        if (dri_active)
++            populate(Session::WaylandSession, mainConfig.Wayland.SessionDir.get());
+         populate(Session::X11Session, mainConfig.X11.SessionDir.get());
+         endResetModel();
+ 
+         // refresh everytime a file is changed, added or removed
+         QFileSystemWatcher *watcher = new QFileSystemWatcher(this);
+         connect(watcher, &QFileSystemWatcher::directoryChanged, [this](const QString &path) {
++            // Recheck for flag to hide Wayland sessions
++            bool dri_active = QFileInfo::exists(QStringLiteral("/dev/dri"));
+             beginResetModel();
+             d->sessions.clear();
+-            populate(Session::WaylandSession, mainConfig.Wayland.SessionDir.get());
++            if (dri_active)
++                populate(Session::WaylandSession, mainConfig.Wayland.SessionDir.get());
+             populate(Session::X11Session, mainConfig.X11.SessionDir.get());
+             endResetModel();
+         });
+-- 
+2.32.0
+