improve menus

src/chat_gui/settings_window.cpp

@@ -109,8 +109,8 @@ void SettingsWindow::render(void) {
 			if (ImGui::BeginMenuBar()) {
 				ImGui::Separator();
 				if (ImGui::BeginMenu("Settings")) {
-					if (ImGui::MenuItem("settings window")) {
+					if (ImGui::MenuItem("settings window", nullptr, _show_window)) {
-						_show_window = true;
+						_show_window = !_show_window;
 					}
 					ImGui::EndMenu();
 				}

src/main_screen.cpp

@@ -284,20 +284,24 @@ Screen* MainScreen::render(float time_delta, bool&) {
 				if (ImGui::BeginMenu("Settings")) {
 					ImGui::SeparatorText("ImGui");
 
-					if (ImGui::MenuItem("Style Editor")) {
+					if (ImGui::MenuItem("Style Editor", nullptr, _show_tool_style_editor)) {
-						_show_tool_style_editor = true;
+						_show_tool_style_editor = !_show_tool_style_editor;
 					}
 
-					if (ImGui::MenuItem("Metrics")) {
+					if (ImGui::MenuItem("Metrics", nullptr, _show_tool_metrics)) {
-						_show_tool_metrics = true;
+						_show_tool_metrics = !_show_tool_metrics;
 					}
 
-					if (ImGui::MenuItem("Debug Log")) {
+					if (ImGui::MenuItem("Debug Log", nullptr, _show_tool_debug_log)) {
-						_show_tool_debug_log = true;
+						_show_tool_debug_log = !_show_tool_debug_log;
 					}
 
-					if (ImGui::MenuItem("ID Stack Tool")) {
+					if (ImGui::MenuItem("ID Stack Tool", nullptr, _show_tool_id_stack)) {
-						_show_tool_id_stack = true;
+						_show_tool_id_stack = !_show_tool_id_stack;
+					}
+
+					if (ImGui::MenuItem("Demo", nullptr, _show_tool_demo)) {
+						_show_tool_demo = !_show_tool_demo;
 					}
 
 					ImGui::EndMenu();
@@ -328,8 +332,8 @@ Screen* MainScreen::render(float time_delta, bool&) {
 		ImGui::ShowIDStackToolWindow(&_show_tool_id_stack);
 	}
 
-	if constexpr (false) {
+	if (_show_tool_demo) {
-		ImGui::ShowDemoWindow();
+		ImGui::ShowDemoWindow(&_show_tool_demo);
 	}
 
 	float tc_unfinished_queue_interval;

src/main_screen.hpp

@@ -95,6 +95,7 @@ struct MainScreen final : public Screen {
 	bool _show_tool_metrics {false};
 	bool _show_tool_debug_log {false};
 	bool _show_tool_id_stack {false};
+	bool _show_tool_demo {false};
 
 	bool _window_hidden {false};
 	uint64_t _window_hidden_ts {0};

src/object_store_ui.cpp

@@ -118,8 +118,8 @@ void ObjectStoreUI::render(void) {
 			if (ImGui::BeginMenuBar()) {
 				ImGui::Separator();
 				if (ImGui::BeginMenu("ObjectStore")) {
-					if (ImGui::MenuItem("Inspector")) {
+					if (ImGui::MenuItem("Inspector", nullptr, _ee.show_window)) {
-						_ee.show_window = true;
+						_ee.show_window = !_ee.show_window;
 					}
 					ImGui::EndMenu();
 				}

src/tox_dht_cap_histo.cpp

@@ -38,8 +38,8 @@ void ToxDHTCapHisto::render(void) {
 
 					ImGui::Checkbox("enabled", &_enabled);
 
-					if (ImGui::MenuItem("show DHT announce capability histogram")) {
+					if (ImGui::MenuItem("announce capability histogram", nullptr, _show_window)) {
-						_show_window = true;
+						_show_window = !_show_window;
 					}
 
 					ImGui::EndMenu();

src/tox_ui_utils.cpp

@@ -26,14 +26,14 @@ void ToxUIUtils::render(void) {
 				if (ImGui::BeginMenu("Tox")) {
 					ImGui::SeparatorText("Friends/Groups");
 
-					if (ImGui::MenuItem("add Friend by ID")) {
+					if (ImGui::MenuItem("add Friend by ID", nullptr, _show_add_friend_window)) {
-						_show_add_friend_window = true;
+						_show_add_friend_window = !_show_add_friend_window;
 					}
 					if (ImGui::MenuItem("copy own ToxID")) {
 						ImGui::SetClipboardText(_tc.toxSelfGetAddressStr().c_str());
 					}
-					if (ImGui::MenuItem("join Group by ID (ngc)")) {
+					if (ImGui::MenuItem("join Group by ID (ngc)", nullptr, _show_add_group_window)) {
-						_show_add_group_window = true;
+						_show_add_group_window = !_show_add_group_window;
 					}
 
 					ImGui::SeparatorText("DHT");