make use of alsacore and hal bindings to control audio volume

Change-Id: Ib7e90a7d2a148a067566bc04929fda445b46ab45
Signed-off-by: Loïc Collignon <loic.collignon@iot.bzh>

1 files changed, 50 insertions, 0 deletions

diff --git a/app/qafbwsclient.h b/app/qafbwsclient.h
new file mode 100644
index 0000000..2576ecb
--- /dev/null
+++ b/app/qafbwsclient.h
@@ -0,0 +1,50 @@
+#ifndef QAFBWSCLIENT_H
+#define QAFBWSCLIENT_H
+
+#include <QObject>
+#include <QMap>
+#include <QSharedPointer>
+#include <QWebSocket>
+#include <QJsonValue>
+
+enum class AfMsgType
+    : int
+{
+    Call = 2,
+    RetOk = 3,
+    RetErr = 4,
+    Event = 5
+};
+
+class QAfbWsMsg;
+
+class QAfbWsClient
+    : public QObject
+{
+    Q_OBJECT
+public:
+    explicit QAfbWsClient(QObject* parent = nullptr);
+
+    void open(const QUrl& url);
+    void close();
+    QUrl url() const;
+    QSharedPointer<QAfbWsMsg> call(const QString &api, const QString &verb, const QJsonValue &args = QJsonValue());
+
+signals:
+    void connected();
+    void disconnected();
+    void error(QAbstractSocket::SocketError err, QString errStr);
+
+private slots:
+    void onSocketConnected();
+    void onSocketDisconnected();
+    void onSocketError(QAbstractSocket::SocketError err);
+    void onSocketTextMessageReceived(QString msg);
+
+private:
+    int m_nextCallId;
+    QWebSocket m_socket;
+    QMap<int, QSharedPointer<QAfbWsMsg>> m_calls;
+};
+
+#endif // QAFBWSCLIENT_H