Remove all singletons except EditorBaseApplication

include/NazaraEditor/Core/Application/ActionStack.hpp

@@ -11,8 +11,6 @@ namespace Nz
 	class NAZARAEDITOR_CORE_API ActionStack final
 	{
 	public:
-		static ActionStack* Instance();
-
 		void ExecuteAction(const std::string& name)
 		{
 			ExecuteAction(CreateAction(name));
@@ -57,10 +55,9 @@ namespace Nz
 
 	protected:
 		ActionStack();
-		~ActionStack();
 
 		ActionStack(ActionStack&) = delete;
-		ActionStack& operator=(ActionStack&) = delete;
+		ActionStack& operator=(const ActionStack&) = delete;
 		ActionStack(ActionStack&&) = delete;
 		ActionStack& operator=(ActionStack&&) = delete;
 
@@ -70,8 +67,6 @@ namespace Nz
 			m_availableActions.push_back(std::make_unique<TAction>(properties));
 		}
 
-		static ActionStack* s_instance;
-
 		int64_t m_currentIndex;
 		std::vector<std::shared_ptr<EditorAction>> m_undoRedoStack;
 

include/NazaraEditor/Core/Application/BaseApplication.hpp

@@ -9,6 +9,7 @@
 #include <NazaraEditor/Core/Core.hpp>
 #include <NazaraEditor/Core/Application/Action.hpp>
 #include <NazaraEditor/Core/Application/ActionStack.hpp>
+#include <NazaraEditor/Core/Application/EditorLogger.hpp>
 #include <NazaraEditor/Core/Application/Level.hpp>
 #include <NazaraEditor/Core/UI/PopupManager.hpp>
 #include <NazaraEditor/Core/UI/Window.hpp>
@@ -38,10 +39,19 @@ namespace Nz
 		virtual ~EditorBaseApplication();
 
 		static EditorBaseApplication* Instance();
+		
+		ActionStack& GetActionStack() { return m_actionStack; }
+		const ActionStack& GetActionStack() const { return m_actionStack; }
+		EditorPopupManager& GetPopupManager() { return m_popupManager; }
+		const EditorPopupManager& GetPopupManager() const { return m_popupManager; }
+		EditorLogger& GetLogger() { return *m_logger; }
+		const EditorLogger& GetLogger() const { return *m_logger; }
 
 		void SetResourceFolder(const std::filesystem::path& path) { m_resourceFolder = path; }
 		std::filesystem::path GetResourceFolder() const { return m_resourceFolder; }
 
+		void SetLogger(EditorLogger& logger) { m_logger = &logger; }
+
 		Nz::Level& GetLevel();
 		virtual bool NewLevel();
 		virtual bool CloseLevel() { return false; }
@@ -73,6 +83,7 @@ namespace Nz
 		std::filesystem::path m_resourceFolder;
 		Nz::ActionStack m_actionStack;
 		Nz::EditorPopupManager m_popupManager;
+		Nz::EditorLogger* m_logger;
 
 		Nz::Level m_level;
 	};

include/NazaraEditor/Core/Application/EditorLogger.hpp

@@ -9,16 +9,17 @@ namespace Nz
 	{
 	public:
 		EditorLogger();
-		virtual ~EditorLogger();
-
-		static EditorLogger* Instance();
 
 		void Clear() { m_text.clear(); }
 
 		const std::vector<std::string>& GetLog() const { return m_text; }
 
 	private:
-		static EditorLogger* s_instance;
+		EditorLogger(EditorLogger&) = delete;
+		EditorLogger& operator=(const EditorLogger&) = delete;
+		EditorLogger(EditorLogger&&) = delete;
+		EditorLogger& operator=(EditorLogger&&) = delete;
+
 		std::vector<std::string> m_text;
 	};
 }

include/NazaraEditor/Core/UI/PopupManager.hpp

@@ -38,8 +38,6 @@ namespace Nz
 	class NAZARAEDITOR_CORE_API EditorPopupManager
 	{
 	public:
-		static EditorPopupManager* Instance();
-
 		void Update();
 
 		uint64_t CreatePopup(const EditorPopupParameters& parameters);
@@ -47,7 +45,6 @@ namespace Nz
 
 	private:
 		EditorPopupManager();
-		~EditorPopupManager();
 
 		EditorPopupManager(const EditorPopupManager&) = delete;
 		EditorPopupManager& operator=(const EditorPopupManager&) = delete;
@@ -61,7 +58,6 @@ namespace Nz
 		std::vector<std::unique_ptr<EditorPopup>> m_popups;
 		std::vector<uint64_t> m_popupsToDelete;
 
-		static EditorPopupManager* s_instance;
 		friend class EditorBaseApplication;
 	};
 }

src/NazaraEditor/Core/Application/ActionStack.cpp

@@ -2,24 +2,9 @@
 
 namespace Nz
 {
-	ActionStack* ActionStack::s_instance = nullptr;
 	ActionStack::ActionStack()
 		: m_currentIndex(0)
-	{
-		NazaraAssert(s_instance == nullptr, "ActionStack already exists");
-		s_instance = this;
-	}
-
-	ActionStack::~ActionStack()
-	{
-		s_instance = nullptr;
-	}
-
-	ActionStack* ActionStack::Instance()
-	{
-		return s_instance;
-	}
-
+	{}
 
 	bool ActionStack::CanUndo() const { return !m_undoRedoStack.empty() && m_currentIndex >= 0; }
 	void ActionStack::Undo()

src/NazaraEditor/Core/Application/Actions/EditorAction_Level_New.cpp

@@ -6,7 +6,7 @@ namespace Nz
 {
 	void EditorAction_Level_New::Execute()
 	{
-		Nz::EditorPopupManager::Instance()->CreatePopup({
+		Nz::EditorBaseApplication::Instance()->GetPopupManager().CreatePopup({
 			.title = "Warning",
 			.description = "Are you sure you want to create a new level?",
 			.choices = {

src/NazaraEditor/Core/Application/Actions/EditorAction_Log_Clear.cpp

@@ -1,10 +1,10 @@
 #include <NazaraEditor/Core/Application/Actions/EditorAction_Log_Clear.hpp>
-#include <NazaraEditor/Core/Application/EditorLogger.hpp>
+#include <NazaraEditor/Core/Application/BaseApplication.hpp>
 
 namespace Nz
 {
 	void EditorAction_Log_Clear::Execute()
 	{
-		Nz::EditorLogger::Instance()->Clear();
+		Nz::EditorBaseApplication::Instance()->GetLogger().Clear();
 	}
 }

src/NazaraEditor/Core/Application/Actions/EditorAction_Log_CopyToClipboard.cpp

@@ -1,4 +1,5 @@
 #include <NazaraEditor/Core/Application/Actions/EditorAction_Log_CopyToClipboard.hpp>
+#include <NazaraEditor/Core/Application/BaseApplication.hpp>
 #include <NazaraEditor/Core/Application/EditorLogger.hpp>
 
 #include <Nazara/Platform.hpp>
@@ -9,7 +10,7 @@ namespace Nz
 {
 	void EditorAction_Log_CopyToClipboard::Execute()
 	{
-		auto& lines = Nz::EditorLogger::Instance()->GetLog();
+		auto& lines = Nz::EditorBaseApplication::Instance()->GetLogger().GetLog();
 		if (lines.empty())
 			return;
 

src/NazaraEditor/Core/Application/Actions/EditorAction_Quit.cpp

@@ -6,7 +6,7 @@ namespace Nz
 {
 	void EditorAction_Quit::Execute()
 	{
-		Nz::EditorPopupManager::Instance()->CreatePopup({
+		Nz::EditorBaseApplication::Instance()->GetPopupManager().CreatePopup({
 			.title = "Warning",
 			.description = "Are you sure you want to exit? All unsaved work will be discarded",
 			.choices = {

src/NazaraEditor/Core/Application/EditorLogger.cpp

@@ -2,24 +2,9 @@
 
 namespace Nz
 {
-	EditorLogger* EditorLogger::s_instance = nullptr;
-
 	EditorLogger::EditorLogger()
 	{
-		NazaraAssert(s_instance == nullptr, "EditorLogger already exists");
-		s_instance = this;
-
 		Nz::Log::OnLogWrite.Connect([this](auto&& str) { m_text.emplace_back(str); });
 		Nz::Log::OnLogWriteError.Connect([this](ErrorType, auto&& str, int, const char*, const char*) { m_text.emplace_back(str); });
 	}
-
-	EditorLogger::~EditorLogger()
-	{
-		s_instance = nullptr;
-	}
-
-	EditorLogger* EditorLogger::Instance()
-	{
-		return s_instance;
-	}
 }

src/NazaraEditor/Core/UI/PopupManager.cpp

@@ -1,4 +1,5 @@
 #include <NazaraEditor/Core/UI/PopupManager.hpp>
+#include <NazaraEditor/Core/Application/BaseApplication.hpp>
 
 namespace Nz
 {
@@ -29,7 +30,7 @@ namespace Nz
 					if (choice.callback)
 						choice.callback();
 
-					EditorPopupManager::Instance()->DestroyPopup(m_id);
+					EditorBaseApplication::Instance()->GetPopupManager().DestroyPopup(m_id);
 				}
 				ImGui::SameLine();
 			}
@@ -38,23 +39,9 @@ namespace Nz
 		}
 	}
 
-	EditorPopupManager* EditorPopupManager::s_instance = nullptr;
-	EditorPopupManager* EditorPopupManager::Instance()
-	{
-		return s_instance;
-	}
-
 	EditorPopupManager::EditorPopupManager()
 		: m_currentIndex(0)
-	{
-		NazaraAssert(s_instance == nullptr, "EditorPopupManager already exists");
-		s_instance = this;
-	}
-
-	EditorPopupManager::~EditorPopupManager()
-	{
-		s_instance = nullptr;
-	}
+	{}
 
 	void EditorPopupManager::Update()
 	{

src/NazaraEditor/Core/UI/Window.cpp

@@ -18,7 +18,7 @@ namespace Nz
 				return;
 
 			auto name = prop.className;
-			AddMenuAction(prop.path, prop.shortcut.ToString(), [name]() { Nz::ActionStack::Instance()->ExecuteAction(name); }, prop.icon);
+			AddMenuAction(prop.path, prop.shortcut.ToString(), [name]() { Nz::EditorBaseApplication::Instance()->GetActionStack().ExecuteAction(name); }, prop.icon);
 		});
 	}
 

src/NazaraEditor/Editor/UI/OutputWindow.cpp

@@ -1,5 +1,6 @@
 #include <NazaraEditor/Editor/UI/OutputWindow.hpp>
 
+#include <NazaraEditor/Core/Application/BaseApplication.hpp>
 #include <NazaraEditor/Core/Application/EditorLogger.hpp>
 
 namespace NzEditor
@@ -15,7 +16,7 @@ namespace NzEditor
 	{
 		if (ImGui::BeginChild("scrolling"))
 		{
-			for (auto&& line : Nz::EditorLogger::Instance()->GetLog())
+			for (auto&& line : Nz::EditorBaseApplication::Instance()->GetLogger().GetLog())
 				ImGui::TextUnformatted(line.c_str());
 
 			if (m_bScrollToBottom)

src/NazaraEditor/Editor/main.cpp

@@ -34,6 +34,7 @@ int WinMain(int argc, char* argv[])
 
 	NzEditor::Application app;
 	app.SetResourceFolder(resourceDir);
+	app.SetLogger(logger);
 
 	ImGui::EnsureContextOnThisThread();