chg: Wrote better code for child handling

Not deleting the objects should be fine due to the ussage of
std::unique_ptr

src/ui/view.cpp

@@ -7,16 +7,28 @@ namespace rmrf::ui {
 
 view::view(std::shared_ptr<view> parent) : parent_view{parent} {
 	if(this->parent_view != nullptr) {
-		const std::shared_ptr<new_child_event> child_event(new new_child_event(this));
-		this->parent_view->schedule_update(child_event);
-		if (child_event->unique()) {
-			child_event->reset(); // Delete the object if it wasn't stored elsewhere
-		}
+		this->parent_view->add_child(this);
 	}
 }
 
+view::~view() {
+	if(this->parent_view != nullptr) {
+		this->parent_view->remove_child(this);
+	}
+	// Delete all childs that still exist
+	this->child_views.clear();
+}
+
 std::shared_ptr<view> view::get_parent() {
 	return this->parent_view;
 }
 
+void view::add_child(std::unique_ptr<view> child) {
+	this->child_views.push_back(child);
+}
+
+void view::remove_child(std::unique_ptr<view> child) {
+	this->child_views.remove(child);
+}
+
 }

src/ui/view.hpp

@@ -45,6 +45,10 @@ public:
 class view : public ui_context {
 private:
     std::shared_ptr<view> parent_view;
+    std::list<std::unique_ptr<view>> child_views;
+private:
+    void add_child(std::unique_ptr<view> child);
+    void remove_child(std::unique_ptr<view> child);
 public:
     /**
      * This method will be called when an operation is taking place. It may add
@@ -84,7 +88,7 @@ public:
      * @param parent The parent view of this view. This may be null if there is none.
      */
     view(std::shared_ptr<view> parent);
-    virtual ~view();
+    ~view();
 };
 
 }