Implement voice & video calls

src/qml/Component/Call/VideoStreamDelegate.qml

@@ -0,0 +1,63 @@
+// SPDX-FileCopyrightText: 2022 Tobias Fella <fella@posteo.de>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+import QtQuick 2.15
+import QtQuick.Controls 2.15 as QQC2
+import QtQuick.Layouts 1.15
+
+import org.kde.kirigami 2.15 as Kirigami
+import org.freedesktop.gstreamer.GLVideoItem 1.0
+
+import org.kde.neochat 1.0
+
+Rectangle {
+    id: videoStreamDelegate
+
+    implicitWidth: height / 9 * 16
+    implicitHeight: 300
+    color: "black"
+    radius: 10
+
+    QQC2.Label {
+        anchors.top: parent.top
+        anchors.horizontalCenter: parent.horizontalCenter
+        color: "white"
+        text: model.object.user.id
+    }
+
+    RowLayout {
+        anchors.fill: parent
+        Loader {
+            active: model.object.hasCamera
+            Layout.maximumWidth: parent.width
+            Layout.maximumHeight: parent.height
+            Layout.preferredHeight: parent.height
+            Layout.preferredWidth: parent.width
+            Layout.alignment: Qt.AlignHCenter | Qt.AlignVCenter
+            onActiveChanged: if (active) model.object.initCamera(camera)
+            Component.onCompleted: if (active) model.object.initCamera(camera)
+            GstGLVideoItem {
+                id: camera
+                width: parent.width
+                height: parent.height
+            }
+        }
+        Loader {
+            active: false
+            Layout.maximumWidth: parent.width
+            Layout.maximumHeight: parent.height
+            Layout.preferredHeight: parent.height
+            Layout.preferredWidth: parent.width
+            Layout.alignment: Qt.AlignHCenter | Qt.AlignVCenter
+            GstGLVideoItem {
+                id: screenCast
+                width: parent.width
+                height: parent.height
+
+                Component.onCompleted: {
+                    //model.object.initCamera(this)
+                }
+            }
+        }
+    }
+}