DolphinQt2

Source/Core/DolphinQt2/Host.h

@@ -0,0 +1,45 @@
+// Copyright 2015 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QMutex>
+#include <QObject>
+#include <QSize>
+
+// Singleton that talks to the Core via the interface defined in Core/Host.h.
+// Because Host_* calls might come from different threads than the MainWindow,
+// the Host class communicates with it via signals/slots only.
+
+// Many of the Host_* functions are ignored, and some shouldn't exist.
+class Host final : public QObject
+{
+	Q_OBJECT
+
+public:
+	static Host* GetInstance();
+
+	void* GetRenderHandle();
+	bool GetRenderFocus();
+	bool GetRenderFullscreen();
+
+public slots:
+	void SetRenderHandle(void* handle);
+	void SetRenderFocus(bool focus);
+	void SetRenderFullscreen(bool fullscreen);
+
+signals:
+	void RequestTitle(QString title);
+	void RequestStop();
+	void RequestRenderSize(int w, int h);
+
+private:
+	Host() {}
+	static Host* m_instance;
+	QMutex m_lock;
+
+	void* m_render_handle;
+	bool m_render_focus;
+	bool m_render_fullscreen;
+};