Port to declarative type registration

src/qml/EncryptedDelegate.qml

@@ -0,0 +1,31 @@
+// SPDX-FileCopyrightText: 2021 Tobias Fella <tobias.fella@kde.org>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+import QtQuick
+import QtQuick.Layouts
+
+import org.kde.kirigami as Kirigami
+import org.kde.neochat
+import org.kde.neochat.config
+
+/**
+ * @brief A timeline delegate for an encrypted message that can't be decrypted.
+ *
+ * @inherit MessageDelegate
+ */
+MessageDelegate {
+    id: encryptedDelegate
+
+    bubbleContent: TextEdit {
+        text: i18n("This message is encrypted and the sender has not shared the key with this device.")
+        color: Kirigami.Theme.disabledTextColor
+        selectedTextColor: Kirigami.Theme.highlightedTextColor
+        selectionColor: Kirigami.Theme.highlightColor
+        font.pointSize: Kirigami.Theme.defaultFont.pointSize
+        selectByMouse: !Kirigami.Settings.isMobile
+        readOnly: true
+        wrapMode: Text.WordWrap
+        textFormat: Text.RichText
+        Layout.leftMargin: Config.showAvatarInTimeline ? Kirigami.Units.largeSpacing : 0
+    }
+}