Initial rework to replace app framework usage

Changes:
- Remove "core" code related to WebSocket messaging for the app
  framework.
- Stub out hvac, navigation, network, and weather interfaces.  This
  allows building several of the demo applications without modification
  for now.  The network interface will definitely be reused to plumb
  in a new connman-glib library derived from the previous network
  binding.  The others may potentially be reused to plumb in other
  new backend implementations.
- Update the Network interface object constructor arguments to add a
  agent registration flag.  This prepares for the connman-glib
  switch and means users will not need to be updated twice.
- Update the Bluetooth interface to use a new bluez-glib library that
  is derived from the previous Bluetooth binding.  This has been
  successfully tested with a the Settings application.
- Remove signal-composer and voice API interface code as there are no
  direct replacements planned.  The signal-composer interface was
  effectively exposing the binding events, so has little reuse
  potential with a new backend.  For the voice interface, if some form
  of Alexa support becomes desirable, it can potentially be brought
  back for adaptation if required.
- Disable compilation of the remaining interfaces for now.  Some like
  map, pbap, and mediaplayer are very likely to be used as the basis
  for updating their associated applications, so keeping the code for
  the planned iterative development seems easier.
- Updated copyright lines in all touched files.

Bug-AGL: SPEC-4182

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Ib717ac8ac68ec457eaee74755dcf9d4f36b79d12

3 files changed, 43 insertions, 28 deletions

diff --git a/network/CMakeLists.txt b/network/CMakeLists.txt
index 162325c..b7ae7a1 100644
--- a/network/CMakeLists.txt
+++ b/network/CMakeLists.txt
@@ -14,7 +14,7 @@ add_library(qtappfw-network SHARED network.cpp
 target_include_directories(qtappfw-network PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}")
 target_include_directories(qtappfw-network PUBLIC "${CMAKE_INSTALL_INCLUDEDIR}")
 
-target_link_libraries(qtappfw-network qtappfw-core)
+target_link_libraries(qtappfw-network Qt5::Qml)
 set_target_properties(qtappfw-network PROPERTIES
 	VERSION ${PROJECT_VERSION}
 	SOVERSION 1
diff --git a/network/network.cpp b/network/network.cpp
index 46045dc..937266f 100644
--- a/network/network.cpp
+++ b/network/network.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2020 Konsulko Group
+ * Copyright (C) 2018-2021 Konsulko Group
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,26 +17,14 @@
 #include <QDebug>
 #include <QtQml/QQmlEngine>
 
-#include "callmessage.h"
-#include "eventmessage.h"
-#include "responsemessage.h"
-#include "messagefactory.h"
-#include "messageengine.h"
-#include "messageenginefactory.h"
 #include "networkadapter.h"
 #include "network.h"
 
 
-Network::Network (QUrl &url, QQmlContext *context, QObject * parent) :
+Network::Network (bool register_agent, QQmlContext *context, QObject * parent) :
     QObject(parent)
 {
-    m_mloop = MessageEngineFactory::getInstance().getMessageEngine(url);
     m_adapters.append(new WifiAdapter(this, context, parent));
-
-    QObject::connect(m_mloop.get(), &MessageEngine::connected, this, &Network::onConnected);
-    QObject::connect(m_mloop.get(), &MessageEngine::disconnected, this, &Network::onDisconnected);
-    QObject::connect(m_mloop.get(), &MessageEngine::messageReceived, this, &Network::onMessageReceived);
-
     m_adapters.append(new WiredAdapter(this, context, parent));
 }
 
@@ -48,6 +36,7 @@ Network::~Network()
 
 void Network::connect(QString service)
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -59,10 +48,12 @@ void Network::connect(QString service)
 
     nmsg->createRequest("network-manager", "connect_service", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 void Network::disconnect(QString service)
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -74,10 +65,12 @@ void Network::disconnect(QString service)
 
     nmsg->createRequest("network-manager", "disconnect_service", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 void Network::remove(QString service)
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -89,6 +82,7 @@ void Network::remove(QString service)
 
     nmsg->createRequest("network-manager", "remove_service", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 void Network::power(bool on, QString type)
@@ -101,6 +95,7 @@ void Network::power(bool on, QString type)
 
 void Network::input(int id, QString passphrase)
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -114,10 +109,12 @@ void Network::input(int id, QString passphrase)
 
     nmsg->createRequest("network-manager", "agent_response", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 void Network::configureAddress(QString service, QVariantList paramlist)
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -141,10 +138,12 @@ void Network::configureAddress(QString service, QVariantList paramlist)
 
     nmsg->createRequest("network-manager", "set_property", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 void Network::configureNameServer(QString service, QVariantList paramlist)
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -167,10 +166,12 @@ void Network::configureNameServer(QString service, QVariantList paramlist)
 
     nmsg->createRequest("network-manager", "set_property", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 void Network::getServices()
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -180,6 +181,7 @@ void Network::getServices()
 
     nmsg->createRequest("network-manager", "services", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 AdapterIf* Network::findAdapter(QString type)
@@ -193,32 +195,36 @@ AdapterIf* Network::findAdapter(QString type)
 
 void Network::updateServiceProperties(QJsonObject data)
 {
+#if 0
     QString service = data.value("service").toString();
     QJsonObject properties = data.value("properties").toObject();
     QList<AdapterIf*>::iterator iter;
     for (iter = m_adapters.begin(); iter != m_adapters.end(); ++iter)
         (*iter)->updateProperties(service, properties);
-
+#endif
 }
 
 bool Network::addService(QJsonObject service)
 {
+#if 0
     QString id = service.value("service").toString();
     QJsonObject properties = service.value("properties").toObject();
     QList<AdapterIf*>::iterator iter;
     for (iter = m_adapters.begin(); iter != m_adapters.end(); ++iter)
         if ((*iter)->addService(id, properties))
             return true;
-
+#endif
     return false;
 }
 
 void Network::removeService(QJsonObject service)
 {
+#if 0
     QString id = service.value("service").toString();
     QList<AdapterIf*>::iterator iter;
     for (iter = m_adapters.begin(); iter != m_adapters.end(); ++iter)
         (*iter)->removeService(id);
+#endif
 }
 
 void Network::addServices(QJsonArray services)
@@ -229,6 +235,7 @@ void Network::addServices(QJsonArray services)
 
 void Network::scanServices(QString type)
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -239,10 +246,12 @@ void Network::scanServices(QString type)
     parameter.insert("technology", type);
     nmsg->createRequest("network-manager", "scan_services", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 void Network::disableTechnology(QString type)
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -253,10 +262,12 @@ void Network::disableTechnology(QString type)
     parameter.insert("technology", type);
     nmsg->createRequest("network-manager", "disable_technology", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 void Network::enableTechnology(QString type)
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -267,10 +278,12 @@ void Network::enableTechnology(QString type)
     parameter.insert("technology", type);
     nmsg->createRequest("network-manager", "enable_technology", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
 void Network::parseTechnologies(QJsonArray technologies)
 {
+#if 0
     for (auto value : technologies) {
         QJsonObject technology = value.toObject();
         QJsonObject properties = technology.value("properties").toObject();
@@ -280,10 +293,12 @@ void Network::parseTechnologies(QJsonArray technologies)
         if (adapter)
             adapter->updateStatus(properties);
     }
+#endif
 }
 
 void Network::getTechnologies()
 {
+#if 0
     std::unique_ptr<Message> msg = MessageFactory::getInstance().createOutboundMessage(MessageId::Call);
     if (!msg)
         return;
@@ -293,10 +308,13 @@ void Network::getTechnologies()
 
     nmsg->createRequest("network-manager", "technologies", parameter);
     m_mloop->sendMessage(std::move(msg));
+#endif
 }
 
+#if 0
 void Network::processEvent(std::shared_ptr<Message> msg)
 {
+
     std::shared_ptr<EventMessage> emsg = std::static_pointer_cast<EventMessage>(msg);
     QString ename = emsg->eventName();
     QString eapi = emsg->eventApi();
@@ -363,9 +381,11 @@ void Network::onMessageReceived(std::shared_ptr<Message> msg)
     else if (msg->isReply())
         processReply(msg);
 }
+#endif
 
 void Network::onConnected()
 {
+#if 0
     QStringListIterator eventIterator(events);
 
     while (eventIterator.hasNext()) {
@@ -379,12 +399,13 @@ void Network::onConnected()
         nmsg->createRequest("network-manager", "subscribe", parameter);
         m_mloop->sendMessage(std::move(msg));
     }
-
+#endif
     getTechnologies();
 }
 
 void Network::onDisconnected()
 {
+#if 0
     QStringListIterator eventIterator(events);
 
     while (eventIterator.hasNext()) {
@@ -397,6 +418,6 @@ void Network::onDisconnected()
         nmsg->createRequest("network-manager", "unsubscribe", parameter);
         m_mloop->sendMessage(std::move(msg));
     }
-
+#endif
     getTechnologies();
 }
diff --git a/network/network.h b/network/network.h
index 07ff54d..3321a81 100644
--- a/network/network.h
+++ b/network/network.h
@@ -1,5 +1,5 @@
  /*
- * Copyright (C) 2018-2020 Konsulko Group
+ * Copyright (C) 2018-2021 Konsulko Group
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,21 +20,19 @@
 #include <memory>
 #include <QObject>
 #include <QJsonArray>
+#include <QJsonObject>
 #include <QtQml/QQmlContext>
 #include <QtQml/QQmlListProperty>
 
 #include "wifiadapter.h"
 #include "wiredadapter.h"
 
-class MessageEngine;
-class Message;
-
 class Network : public QObject
 {
     Q_OBJECT
 
     public:
-        explicit Network(QUrl &url, QQmlContext *context, QObject * parent = Q_NULLPTR);
+        explicit Network(bool register_agent, QQmlContext *context, QObject * parent = Q_NULLPTR);
         virtual ~Network();
 
         Q_INVOKABLE void connect(QString service);
@@ -54,7 +52,6 @@ class Network : public QObject
         void searchResults(QString name);
 
     private:
-        std::shared_ptr<MessageEngine> m_mloop;
         QQmlContext *m_context;
         QList<AdapterIf*> m_adapters;
 
@@ -69,11 +66,8 @@ class Network : public QObject
         void enableTechnology(QString type);
         void parseTechnologies(QJsonArray technologies);
         void getTechnologies();
-        void processEvent(std::shared_ptr<Message> msg);
-        void processReply(std::shared_ptr<Message> msg);
 
         // slots
-        void onMessageReceived(std::shared_ptr<Message>);
         void onConnected();
         void onDisconnected();