From 9a7337f3d89f077aed206fe66a8b655635191267 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Thu, 4 Nov 2021 00:13:08 +0100
Subject: [PATCH] DATV demod: fixed missing method

---
 plugins/channelrx/demoddatv/datvdemod.cpp | 30 +++++++++++++++++++++++
 plugins/channelrx/demoddatv/datvdemod.h   |  2 ++
 2 files changed, 32 insertions(+)

diff --git a/plugins/channelrx/demoddatv/datvdemod.cpp b/plugins/channelrx/demoddatv/datvdemod.cpp
index 4ac7da94d..c1c458139 100644
--- a/plugins/channelrx/demoddatv/datvdemod.cpp
+++ b/plugins/channelrx/demoddatv/datvdemod.cpp
@@ -20,6 +20,7 @@
 #include <QDebug>
 #include <QNetworkAccessManager>
 #include <QNetworkReply>
+#include <QBuffer>
 
 #include "SWGChannelSettings.h"
 #include "SWGDATVDemodSettings.h"
@@ -51,11 +52,15 @@ DATVDemod::DATVDemod(DeviceAPI *deviceAPI) :
     m_deviceAPI->addChannelSink(this);
     m_deviceAPI->addChannelSinkAPI(this);
 
+    m_networkManager = new QNetworkAccessManager();
+    connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
 }
 
 DATVDemod::~DATVDemod()
 {
     qDebug("DATVDemod::~DATVDemod");
+    disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
+    delete m_networkManager;
     m_deviceAPI->removeChannelSinkAPI(this);
     m_deviceAPI->removeChannelSink(this);
 
@@ -605,6 +610,31 @@ void DATVDemod::webapiFormatChannelSettings(
     }
 }
 
+void DATVDemod::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const DATVDemodSettings& settings, bool force)
+{
+    SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
+    webapiFormatChannelSettings(channelSettingsKeys, swgChannelSettings, settings, force);
+
+    QString channelSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/channel/%4/settings")
+            .arg(settings.m_reverseAPIAddress)
+            .arg(settings.m_reverseAPIPort)
+            .arg(settings.m_reverseAPIDeviceIndex)
+            .arg(settings.m_reverseAPIChannelIndex);
+    m_networkRequest.setUrl(QUrl(channelSettingsURL));
+    m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
+
+    QBuffer *buffer = new QBuffer();
+    buffer->open((QBuffer::ReadWrite));
+    buffer->write(swgChannelSettings->asJson().toUtf8());
+    buffer->seek(0);
+
+    // Always use PATCH to avoid passing reverse API settings
+    QNetworkReply *reply = m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);
+    buffer->setParent(reply);
+
+    delete swgChannelSettings;
+}
+
 void DATVDemod::networkManagerFinished(QNetworkReply *reply)
 {
     QNetworkReply::NetworkError replyError = reply->error();
diff --git a/plugins/channelrx/demoddatv/datvdemod.h b/plugins/channelrx/demoddatv/datvdemod.h
index 40dc093f9..5dd5f937a 100644
--- a/plugins/channelrx/demoddatv/datvdemod.h
+++ b/plugins/channelrx/demoddatv/datvdemod.h
@@ -157,6 +157,8 @@ private:
     DATVDemodBaseband* m_basebandSink;
     DATVDemodSettings m_settings;
     int m_basebandSampleRate; //!< stored from device message used when starting baseband sink
+    QNetworkAccessManager *m_networkManager;
+    QNetworkRequest m_networkRequest;
 
     void applySettings(const DATVDemodSettings& settings, bool force = false);
     void webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response);