First Commit

pcsx2-qt/QtProgressCallback.h

@@ -0,0 +1,93 @@
+// SPDX-FileCopyrightText: 2002-2025 PCSX2 Dev Team
+// SPDX-License-Identifier: GPL-3.0+
+
+#pragma once
+#include "common/ProgressCallback.h"
+#include "common/Timer.h"
+#include <QtCore/QThread>
+#include <QtCore/QSemaphore>
+#include <QtWidgets/QProgressDialog>
+#include <atomic>
+
+class QtModalProgressCallback final : public QObject, public BaseProgressCallback
+{
+	Q_OBJECT
+
+public:
+	QtModalProgressCallback(QWidget* parent_widget, float show_delay = 0.0f);
+	~QtModalProgressCallback();
+
+	QProgressDialog& GetDialog() { return m_dialog; }
+
+	void SetCancellable(bool cancellable) override;
+	void SetTitle(const char* title) override;
+	void SetStatusText(const char* text) override;
+	void SetProgressRange(u32 range) override;
+	void SetProgressValue(u32 value) override;
+
+	void DisplayError(const char* message) override;
+	void DisplayWarning(const char* message) override;
+	void DisplayInformation(const char* message) override;
+	void DisplayDebugMessage(const char* message) override;
+
+	void ModalError(const char* message) override;
+	bool ModalConfirmation(const char* message) override;
+	void ModalInformation(const char* message) override;
+
+private Q_SLOTS:
+	void dialogCancelled();
+
+private:
+	void checkForDelayedShow();
+
+	QProgressDialog m_dialog;
+	Common::Timer m_show_timer;
+	float m_show_delay;
+};
+
+class QtAsyncProgressThread : public QThread, public BaseProgressCallback
+{
+	Q_OBJECT
+
+public:
+	QtAsyncProgressThread(QWidget* parent);
+	~QtAsyncProgressThread();
+
+	bool IsCancelled() const override;
+
+	void SetCancellable(bool cancellable) override;
+	void SetTitle(const char* title) override;
+	void SetStatusText(const char* text) override;
+	void SetProgressRange(u32 range) override;
+	void SetProgressValue(u32 value) override;
+
+	void DisplayError(const char* message) override;
+	void DisplayWarning(const char* message) override;
+	void DisplayInformation(const char* message) override;
+	void DisplayDebugMessage(const char* message) override;
+
+	void ModalError(const char* message) override;
+	bool ModalConfirmation(const char* message) override;
+	void ModalInformation(const char* message) override;
+
+Q_SIGNALS:
+	void titleUpdated(const QString& title);
+	void statusUpdated(const QString& status);
+	void progressUpdated(int value, int range);
+	void threadStarting();
+	void threadFinished();
+
+public Q_SLOTS:
+	void start();
+	void join();
+
+protected:
+	virtual void runAsync() = 0;
+	void run() final;
+
+private:
+	QWidget* parentWidget() const;
+
+	QSemaphore m_start_semaphore;
+	QThread* m_starting_thread = nullptr;
+};