Method Init

Engine/source/EtEditor/Content/ResourceView.cpp:33–91

---------------------------------------------- ResourceView::Init Link everything together - if allowed types is empty every asset type is selectable

//  - if allowed types is empty every asset type is selectable
//
void ResourceView::Init(std::vector<rttr::type> const& allowedTypes)
{
	// attachment to parent widget
	m_RefBuilder->get_widget("resource_viewer", m_Attachment);
	ET_ASSERT(m_Attachment != nullptr);

	// area for displaying asset widgets
	m_RefBuilder->get_widget("resource_view", m_FlowBox);
	ET_ASSERT(m_FlowBox != nullptr);

	m_FlowBox->signal_selected_children_changed().connect(sigc::mem_fun(*this, &ResourceView::OnSelectedChildrenChanged));

	// filtering
	m_RefBuilder->get_widget("toolbar", m_Toolbar); // allows detatching the filter and search options and putting them in a toolbar instead
	ET_ASSERT(m_Toolbar != nullptr);

	Gtk::MenuButton* filterButton;
	m_RefBuilder->get_widget("filter", filterButton);
	ET_ASSERT(filterButton != nullptr);
	m_TypeFilter.RegisterListener(this); // no need to unregister ourselves because we own it
	m_TypeFilter.Init(filterButton, allowedTypes);

	m_RefBuilder->get_widget("search", m_SearchBar);
	ET_ASSERT(m_SearchBar != nullptr);

	m_SearchBar->signal_search_changed().connect(sigc::mem_fun(*this, &ResourceView::OnSearchChanged));

	// toggle view of engine or project resources
	m_RefBuilder->get_widget("engine_button", m_EngineButton);
	ET_ASSERT(m_EngineButton != nullptr);
	m_RefBuilder->get_widget("project_button", m_ProjectButton);
	ET_ASSERT(m_ProjectButton != nullptr);
	
	m_EngineButton->signal_toggled().connect(sigc::mem_fun(*this, &ResourceView::ResourceGroupToggled));
	m_ProjectButton->signal_toggled().connect(sigc::mem_fun(*this, &ResourceView::ResourceGroupToggled));
	if (m_ProjectSelected)
	{
		m_ProjectButton->set_active(true);
	}
	else
	{
		m_EngineButton->set_active(true);
	}

	// directory tree
	m_RefBuilder->get_widget("directory_tree", m_TreeView);
	ET_ASSERT(m_TreeView != nullptr);

	m_TreeModel = Gtk::TreeStore::create(m_Columns);

	m_TreeView->set_model(m_TreeModel);

	m_TreeSelection = m_TreeView->get_selection();
	m_TreeSelection->signal_changed().connect(sigc::mem_fun(*this, &ResourceView::OnDirectorySelectionChanged));

	m_TreeView->append_column("Directory", m_Columns.m_Name);

	RebuildDirectoryTree();