From 9d5164626060ced2c372cbef97e074eb32e2ca97 Mon Sep 17 00:00:00 2001
From: Daniel Tartavel <dtux@free.fr>
Date: Mon, 8 May 2023 13:43:06 +0200
Subject: [PATCH] plugin version

---
 main.cpp                  | 22 +++++----------------
 zigbeeManagerinterface.h  | 23 ++++++++++++++++++++++
 zigbeemanager.cpp         | 41 +++++++++++++++++++++++++++++++++++++++
 main.h => zigbeemanager.h | 23 ++++++++++++++++------
 zigbeemanager.pro         | 16 +++++----------
 5 files changed, 91 insertions(+), 34 deletions(-)
 create mode 100644 zigbeeManagerinterface.h
 create mode 100644 zigbeemanager.cpp
 rename main.h => zigbeemanager.h (56%)

diff --git a/main.cpp b/main.cpp
index c585d0b..309c392 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,11 +1,9 @@
-#include "main.h"
+#include "zigbeemanager.h"
+#include "zigbeeManagerinterface.h"
 
 using namespace std;
 
-extern ZigateBackend zigateBkd;
-int debugLevel = DEBUG | INFO | WARNING | ERROR;
-//ResponseList responseList;
-SerialManager serialManager;
+//int debugLevel = DEBUG | INFO | WARNING | ERROR;
 QMap <QString, BackEnds> backends;
 
 int main(int argc, char *argv[])
@@ -15,19 +13,9 @@ int main(int argc, char *argv[])
     QCoreApplication::setOrganizationName("zigbeemanager");
     QCoreApplication::setApplicationName("zigbeemanager");
 
-    initBackends();
+    ZigbeeManager zigbeeManager;
 
     return a.exec();
 }
 
-bool initBackends()
-{
-   /* foreach (backend, backends)
-    {
-        temp = new ResponseProperties();
-        temp->manager = &defaultManager;
-        responseListIndex.insert(var, temp) ;
-    }*/
-    zigateBkd.initBackend();
-    return false;
-}
+
diff --git a/zigbeeManagerinterface.h b/zigbeeManagerinterface.h
new file mode 100644
index 0000000..5c3e18f
--- /dev/null
+++ b/zigbeeManagerinterface.h
@@ -0,0 +1,23 @@
+#ifndef ZIGBEEMANAGERINTERFACE_H
+#define ZIGBEEMANAGERINTERFACE_H
+
+#include <QObject>
+#include <QString>
+
+class ZigbeeManagerInterface
+{
+public:
+    virtual ~ZigbeeManagerInterface() = default;
+    virtual bool initBackend();
+
+};
+
+QT_BEGIN_NAMESPACE
+
+#define ZigbeeManagerInterface_iid "org.zigbeemanager"
+
+Q_DECLARE_INTERFACE(ZigbeeManagerInterface, ZigbeeManagerInterface_iid)
+QT_END_NAMESPACE
+
+
+#endif // ZIGBEEMANAGERINTERFACE_H
diff --git a/zigbeemanager.cpp b/zigbeemanager.cpp
new file mode 100644
index 0000000..e7d2317
--- /dev/null
+++ b/zigbeemanager.cpp
@@ -0,0 +1,41 @@
+#include "zigbeemanager.h"
+#include <QDir>
+#include <QPluginLoader>
+
+using namespace std;
+
+ZigbeeManager::ZigbeeManager()
+{
+    if (!loadPlugins())
+    {
+        cout << "no plugins found in " << QCoreApplication::applicationDirPath().toStdString() << "/plugins" <<endl;
+        exit (1);
+    }
+}
+
+bool ZigbeeManager::loadPlugins()
+{
+    QDir pluginsDir(QCoreApplication::applicationDirPath());
+
+    if (pluginsDir.cd("plugins"))
+    {
+        const QStringList entries = pluginsDir.entryList(QDir::Files);
+        for (const QString &fileName : entries) {
+            QPluginLoader pluginLoader(pluginsDir.absoluteFilePath(fileName));
+            QObject *plugin = pluginLoader.instance();
+            if (plugin) {
+                zigbeeManagerInterface = qobject_cast<ZigbeeManagerInterface *>(plugin);
+                if (zigbeeManagerInterface)
+                {
+                    zigbeeManagerInterface->initBackend();
+                    return true;
+                }
+                pluginLoader.unload();
+            }else
+            {
+                cout << pluginLoader.errorString().toStdString() << endl;
+            }
+        }
+    }
+    return false;
+}
diff --git a/main.h b/zigbeemanager.h
similarity index 56%
rename from main.h
rename to zigbeemanager.h
index b098789..576608c 100644
--- a/main.h
+++ b/zigbeemanager.h
@@ -5,20 +5,31 @@
 #include <cstring>
 #include <stdio.h>
 #include <cstdio>
-#include <QGuiApplication>
+#include <QApplication>
 #include <QStringBuilder>
 #include <QString>
 #include <QCoreApplication>
 #include <csignal>
 #include <iostream>
 #include <unistd.h>
-#include <string>
-#include <QtEndian>
+//#include <string>
+//#include <QtEndian>
 #include <QDebug>
-#include "library.h"
-#include "zigateBackend.h"
+//#include "library.h"
+#include "zigbeeManagerinterface.h"
 
-bool initBackends();
+class ZigbeeManager : public QObject
+{
+    Q_OBJECT
+
+public:
+    ZigbeeManager();
+
+private:
+    bool loadPlugins();
+
+    ZigbeeManagerInterface *zigbeeManagerInterface;
+};
 
 class BackEnds
 {
diff --git a/zigbeemanager.pro b/zigbeemanager.pro
index f72a1e1..a54f3ca 100644
--- a/zigbeemanager.pro
+++ b/zigbeemanager.pro
@@ -13,12 +13,9 @@ CONFIG -= app_bundle
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
 SOURCES += \
-	library.cpp \
 	main.cpp \
-	serial.inc.cpp \
-	zigateBackend.cpp \
-	zigateInit.cpp \
-	zigatecmd.cpp
+	zigbeemanager.cpp
+
 
 # Default rules for deployment.
 qnx: target.path = /tmp/$${TARGET}/bin
@@ -26,10 +23,7 @@ else: unix:!android: target.path = /usr/bin
 !isEmpty(target.path): INSTALLS += target
 
 HEADERS += \
-	library.h \
-	main.h \
-	zigateBackend.h \
-	responseClasses.h \
-	serial.inc.h \
-	version.h
+	version.h \
+	zigbeeManagerinterface.h \
+	zigbeemanager.h