Implement voice & video calls

src/call/audiosources.cpp

@@ -0,0 +1,99 @@
+// SPDX-FileCopyrightText: 2021 Tobias Fella <fella@posteo.de>
+// SPDX-License-Identifier: LGPL-2.0-or-later
+
+#include "audiosources.h"
+
+#include <gst/gst.h>
+
+#include <QDebug>
+#include <QString>
+
+#include "devicemonitor.h"
+
+#include "neochatconfig.h"
+
+int AudioSources::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent);
+    return DeviceMonitor::instance().audioSources().size();
+}
+
+QVariant AudioSources::data(const QModelIndex &index, int role) const
+{
+    if (index.row() >= DeviceMonitor::instance().audioSources().size()) {
+        return QVariant(QStringLiteral("DEADBEEF"));
+    }
+    if (role == TitleRole) {
+        return DeviceMonitor::instance().audioSources()[index.row()]->title;
+    }
+    return QVariant();
+}
+
+QHash<int, QByteArray> AudioSources::roleNames() const
+{
+    return {
+        {TitleRole, "title"},
+    };
+}
+
+AudioSources::AudioSources()
+    : QAbstractListModel()
+{
+    connect(&DeviceMonitor::instance(), &DeviceMonitor::audioSourceAdded, this, [this]() {
+        beginResetModel();
+        endResetModel();
+        Q_EMIT currentIndexChanged();
+    });
+    connect(&DeviceMonitor::instance(), &DeviceMonitor::audioSourceRemoved, this, [this]() {
+        beginResetModel();
+        endResetModel();
+        Q_EMIT currentIndexChanged();
+    });
+}
+
+GstDevice *AudioSources::currentDevice() const
+{
+    const auto config = NeoChatConfig::self();
+    const QString name = config->microphone();
+    for (const auto &audioSource : DeviceMonitor::instance().audioSources()) {
+        if (audioSource->title == name) {
+            qDebug() << "WebRTC: microphone:" << name;
+            return audioSource->device;
+        }
+    }
+    return DeviceMonitor::instance().audioSources()[0]->device;
+}
+
+void AudioSources::setCurrentIndex(int index) const
+{
+    if (DeviceMonitor::instance().audioSources().size() == 0) {
+        return;
+    }
+    NeoChatConfig::setMicrophone(DeviceMonitor::instance().audioSources()[index]->title);
+    NeoChatConfig::self()->save();
+}
+
+int AudioSources::currentIndex() const
+{
+    const auto config = NeoChatConfig::self();
+    const QString name = config->microphone();
+    if (name.isEmpty()) {
+        return getDefaultDeviceIndex();
+    }
+    for (auto i = 0; i < DeviceMonitor::instance().audioSources().size(); i++) {
+        if (DeviceMonitor::instance().audioSources()[i]->title == name) {
+            return i;
+        }
+    }
+    return 0;
+}
+
+int AudioSources::getDefaultDeviceIndex() const
+{
+    for (auto i = 0; i < DeviceMonitor::instance().audioSources().size(); i++) {
+        if (DeviceMonitor::instance().audioSources()[i]->isDefault) {
+            return i;
+        }
+    }
+    return 0;
+}