WiimoteEmu: Major renaming and cleanup.

Source/Core/InputCommon/ControllerEmu/ControlGroup/Attachments.h

@@ -0,0 +1,37 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <atomic>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "Common/CommonTypes.h"
+#include "InputCommon/ControllerEmu/ControlGroup/ControlGroup.h"
+#include "InputCommon/ControllerEmu/ControllerEmu.h"
+
+namespace ControllerEmu
+{
+// A container of the selected and available attachments
+// for configuration saving/loading purposes
+class Attachments : public ControlGroup
+{
+public:
+  explicit Attachments(const std::string& name);
+
+  void AddAttachment(std::unique_ptr<EmulatedController> att);
+
+  u32 GetSelectedAttachment() const;
+  void SetSelectedAttachment(u32 val);
+
+  const std::vector<std::unique_ptr<EmulatedController>>& GetAttachmentList() const;
+
+private:
+  std::vector<std::unique_ptr<EmulatedController>> m_attachments;
+
+  std::atomic<u32> m_selected_attachment;
+};
+}  // namespace ControllerEmu