1 files changed, 53 insertions, 0 deletions
diff --git a/main/pinentry-tqt/qt/capslock.cpp b/main/pinentry-tqt/qt/capslock.cpp
new file mode 100644
index 00000000..2d20864d
--- /dev/null
+++ b/main/pinentry-tqt/qt/capslock.cpp
@@ -0,0 +1,53 @@
+/* capslock.cpp - Helper to check whether Caps Lock is on
+ * Copyright (C) 2021 g10 Code GmbH
+ *
+ * Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "capslock.h"
+#include "capslock_p.h"
+
+#include <QGuiApplication>
+
+#include <QDebug>
+
+CapsLockWatcher::Private::Private(CapsLockWatcher *q)
+    : q{q}
+{
+#ifdef PINENTRY_QT_WAYLAND
+    if (qApp->platformName() == QLatin1String("wayland")) {
+        watchWayland();
+    }
+#endif
+}
+
+CapsLockWatcher::CapsLockWatcher(QObject *parent)
+    : QObject{parent}
+    , d{new Private{this}}
+{
+    if (qApp->platformName() == QLatin1String("wayland")) {
+#ifndef PINENTRY_QT_WAYLAND
+        qWarning() << "CapsLockWatcher was compiled without support for Wayland";
+#endif
+    }
+}
+
+#include "capslock.moc"