introduce active and passive events

src/example_apps/MinimalApp/MinimalApp.cpp

@@ -36,3 +36,34 @@ void MinimalApp::run() {
     }
 
 }
+
+bool MinimalApp::onEvent(const Archimedes::Event& event) {
+
+    unsigned int type = getEventType(event);
+
+    if(type == getEventType(Archimedes::DoLoadModuleEvent())) {
+    
+        Archimedes::DoLoadModuleEvent& e = (Archimedes::DoLoadModuleEvent&) event;
+
+        startModule(e.module);
+
+        return true;
+
+    } else if(type == getEventType(Archimedes::DoUnloadModuleEvent())) {
+    
+        Archimedes::DoUnloadModuleEvent& e = (Archimedes::DoUnloadModuleEvent&) event;
+
+        stopModule(e.module);
+
+        return true;
+
+    } else if(type == getEventType(Archimedes::LoadModuleEvent())) {
+
+        return true;
+    } else if(type == getEventType(Archimedes::UnloadModuleEvent())) {
+
+        return true; 
+    }
+
+    return false;
+}

src/example_apps/MinimalApp/MinimalApp.h

@@ -5,13 +5,15 @@ class MinimalApp : public Archimedes::App {
 
     private:
 
-        void printHelp() {};
+        void printHelp() override {};
+
+        bool onEvent(const Archimedes::Event&) override;
 
     public:
         MinimalApp() {};
         ~MinimalApp() {};
 
-        void handleArgs(const int& argc, char* argv[]) {
+        void handleArgs(const int& argc, char* argv[]) override {
             if(argc > 1) {
                 for(int i = 1; i < argc; i++) {
                     load(dynamicLoad(argv[i]));
@@ -22,7 +24,7 @@ class MinimalApp : public Archimedes::App {
             }
         };
         
-        void run();
+        void run() override;
 
 };