Ref T731, UI components for notifications and volume/device

* changed version without voice rooms
* notifications only
* volume and devices

src/blackgui/components/audiodevicevolumesetupcomponent.h

@@ -0,0 +1,76 @@
+/* Copyright (C) 2019
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
+ * or distributed except according to the terms contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKGUI_COMPONENTS_AUDIODEVICEVOLUMESETUPCOMPONENT_H
+#define BLACKGUI_COMPONENTS_AUDIODEVICEVOLUMESETUPCOMPONENT_H
+
+#include "blackgui/blackguiexport.h"
+#include "blackmisc/audio/audiosettings.h"
+#include "blackmisc/audio/audiodeviceinfolist.h"
+#include "blackmisc/settingscache.h"
+
+#include <QFrame>
+#include <QCheckBox>
+#include <QObject>
+#include <QScopedPointer>
+
+namespace Ui { class CAudioDeviceVolumeSetupComponent; }
+namespace BlackGui
+{
+    namespace Components
+    {
+        //! Audio setup such as input / output devices
+        class BLACKGUI_EXPORT CAudioDeviceVolumeSetupComponent : public QFrame
+        {
+            Q_OBJECT
+
+        public:
+            //! Constructor
+            explicit CAudioDeviceVolumeSetupComponent(QWidget *parent = nullptr);
+
+            //! Destructor
+            virtual ~CAudioDeviceVolumeSetupComponent() override;
+
+        private:
+            //! Init
+            void init();
+
+            //! Reload settings
+            void reloadSettings();
+
+            //! Audio device selected
+            //! \param index audio device index (COM1, COM2)
+            void onAudioDeviceSelected(int index);
+
+            //! Current audio devices changed
+            void onCurrentAudioDevicesChanged(const BlackMisc::Audio::CAudioDeviceInfoList &devices);
+
+            //! Audio devices changed
+            void onAudioDevicesChanged(const BlackMisc::Audio::CAudioDeviceInfoList &devices);
+
+            //! Loopback toggled
+            void onLoopbackToggled(bool loopback);
+
+            //! Notification flags toggled
+            void onNotificationsToggled(bool checked);
+
+            //! Audio device lists from settings
+            void initAudioDeviceLists();
+
+            //! Audio is optional, check if available
+            bool hasAudio() const;
+
+            QScopedPointer<Ui::CAudioDeviceVolumeSetupComponent> ui;
+            BlackMisc::CSetting<BlackMisc::Audio::TSettings> m_audioSettings { this, &CAudioDeviceVolumeSetupComponent::reloadSettings };
+        };
+    } // namespace
+} // namespace
+
+#endif // guard