M src/platform/qt/DolphinConnector.cpp → src/platform/qt/DolphinConnector.cpp

@@ -5,6 +5,8 @@ * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #include "DolphinConnector.h"
 
+#include <QMessageBox>
+
 #include "CoreController.h"
 #include "Window.h"
 #include "utils.h"
@@ -43,15 +45,26 @@ }
 	}
 
 	convertAddress(&qaddress, &address);
-	CoreController::Interrupter interrupter(m_window->controller());
-	m_window->controller()->attachDolphin(address);
+	m_controller = m_window->controller();
+	CoreController::Interrupter interrupter(m_controller);
+	m_controller->attachDolphin(address);
+	connect(m_controller.get(), &CoreController::stopping, this, &DolphinConnector::detach);
+
+	if (!m_controller->isDolphinConnected()) {
+		QMessageBox* fail = new QMessageBox(QMessageBox::Warning, tr("Couldn't Connect"),
+		                                    tr("Could not connect to Dolphin."),
+		                                    QMessageBox::Ok);
+		fail->setAttribute(Qt::WA_DeleteOnClose);
+		fail->show();
+	}
 
 	updateAttached();
 }
 
 void DolphinConnector::detach() {
-	if (m_window->controller()) {
-		m_window->controller()->detachDolphin();
+	if (m_controller) {
+		m_controller->detachDolphin();
+		m_controller.reset();
 	}
 	updateAttached();
 }

M src/platform/qt/DolphinConnector.h → src/platform/qt/DolphinConnector.h

@@ -7,8 +7,11 @@ #pragma once
 
 #include "ui_DolphinConnector.h"
 
+#include <memory>
+
 namespace QGBA {
 
+class CoreController;
 class Window;
 
 class DolphinConnector : public QDialog {
@@ -27,6 +30,7 @@
 private:
 	Ui::DolphinConnector m_ui;
 
+	std::shared_ptr<CoreController> m_controller;
 	Window* m_window;
 };
 

M src/platform/qt/Window.cpp → src/platform/qt/Window.cpp

@@ -500,6 +500,18 @@ };
 }
 
 template <typename T, typename... A>
+std::function<void()> Window::openNamedTView(std::unique_ptr<T>* name, A... arg) {
+	return [=]() {
+		if (!*name) {
+			*name = std::make_unique<T>(arg...);
+			connect(this, &Window::shutdown, name->get(), &QWidget::close);
+		}
+		(*name)->show();
+		(*name)->setFocus(Qt::PopupFocusReason);
+	};
+}
+
+template <typename T, typename... A>
 std::function<void()> Window::openNamedControllerTView(std::unique_ptr<T>* name, A... arg) {
 	return [=]() {
 		if (!*name) {
@@ -1196,7 +1208,7 @@ GBAApp::app()->newWindow();
 	}, "file");
 
 #ifdef M_CORE_GBA
-	Action* dolphin = m_actions.addAction(tr("Connect to Dolphin..."), "connectDolphin", openTView<DolphinConnector>(this), "file");
+	Action* dolphin = m_actions.addAction(tr("Connect to Dolphin..."), "connectDolphin", openNamedTView<DolphinConnector>(&m_dolphinView, this), "file");
 	m_platformActions.insert(mPLATFORM_GBA, dolphin);
 #endif
 

M src/platform/qt/Window.h → src/platform/qt/Window.h

@@ -34,6 +34,7 @@ class CoreController;
 class CoreManager;
 class DebuggerConsoleController;
 class Display;
+class DolphinConnector;
 class FrameView;
 class GDBController;
 class GIFView;
@@ -164,6 +165,7 @@ void openView(QWidget* widget);
 
 	template <typename T, typename... A> std::function<void()> openTView(A... arg);
 	template <typename T, typename... A> std::function<void()> openControllerTView(A... arg);
+	template <typename T, typename... A> std::function<void()> openNamedTView(std::unique_ptr<T>*, A... arg);
 	template <typename T, typename... A> std::function<void()> openNamedControllerTView(std::unique_ptr<T>*, A... arg);
 
 	Action* addGameAction(const QString& visibleName, const QString& name, Action::Function action, const QString& menu = {}, const QKeySequence& = {});
@@ -225,6 +227,7 @@ bool m_hitUnimplementedBiosCall;
 
 	std::unique_ptr<OverrideView> m_overrideView;
 	std::unique_ptr<SensorView> m_sensorView;
+	std::unique_ptr<DolphinConnector> m_dolphinView;
 	FrameView* m_frameView = nullptr;
 
 #ifdef USE_FFMPEG