1 files changed, 108 insertions, 0 deletions
diff --git a/xbmc/input/joysticks/keymaps/KeymapHandler.h b/xbmc/input/joysticks/keymaps/KeymapHandler.h
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--- /dev/null
+++ b/xbmc/input/joysticks/keymaps/KeymapHandler.h
@@ -0,0 +1,108 @@
+/*
+ *  Copyright (C) 2017-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "input/joysticks/JoystickTypes.h"
+#include "input/joysticks/interfaces/IButtonSequence.h"
+#include "input/joysticks/interfaces/IInputHandler.h"
+#include "input/joysticks/interfaces/IKeymapHandler.h"
+
+#include <map>
+#include <memory>
+#include <string>
+
+class IActionListener;
+class IKeymap;
+
+namespace KODI
+{
+namespace JOYSTICK
+{
+class IKeyHandler;
+
+/*!
+ * \ingroup joystick
+ * \brief
+ */
+class CKeymapHandler : public IKeymapHandler, public IInputHandler
+{
+public:
+  CKeymapHandler(IActionListener* actionHandler, const IKeymap* keymap);
+
+  ~CKeymapHandler() override = default;
+
+  // implementation of IKeymapHandler
+  bool HotkeysPressed(const std::set<std::string>& keyNames) const override;
+  std::string GetLastPressed() const override { return m_lastPressed; }
+  void OnPress(const std::string& keyName) override { m_lastPressed = keyName; }
+
+  // implementation of IInputHandler
+  std::string ControllerID() const override;
+  bool HasFeature(const FeatureName& feature) const override { return true; }
+  bool AcceptsInput(const FeatureName& feature) const override;
+  bool OnButtonPress(const FeatureName& feature, bool bPressed) override;
+  void OnButtonHold(const FeatureName& feature, unsigned int holdTimeMs) override;
+  bool OnButtonMotion(const FeatureName& feature,
+                      float magnitude,
+                      unsigned int motionTimeMs) override;
+  bool OnAnalogStickMotion(const FeatureName& feature,
+                           float x,
+                           float y,
+                           unsigned int motionTimeMs) override;
+  bool OnAccelerometerMotion(const FeatureName& feature, float x, float y, float z) override;
+  bool OnWheelMotion(const FeatureName& feature,
+                     float position,
+                     unsigned int motionTimeMs) override;
+  bool OnThrottleMotion(const FeatureName& feature,
+                        float position,
+                        unsigned int motionTimeMs) override;
+  void OnInputFrame() override {}
+
+protected:
+  // Keep track of cheat code presses
+  std::unique_ptr<IButtonSequence> m_easterEgg;
+
+private:
+  // Analog stick helper functions
+  bool ActivateDirection(const FeatureName& feature,
+                         float magnitude,
+                         ANALOG_STICK_DIRECTION dir,
+                         unsigned int motionTimeMs);
+  void DeactivateDirection(const FeatureName& feature, ANALOG_STICK_DIRECTION dir);
+
+  // Wheel helper functions
+  bool ActivateDirection(const FeatureName& feature,
+                         float magnitude,
+                         WHEEL_DIRECTION dir,
+                         unsigned int motionTimeMs);
+  void DeactivateDirection(const FeatureName& feature, WHEEL_DIRECTION dir);
+
+  // Throttle helper functions
+  bool ActivateDirection(const FeatureName& feature,
+                         float magnitude,
+                         THROTTLE_DIRECTION dir,
+                         unsigned int motionTimeMs);
+  void DeactivateDirection(const FeatureName& feature, THROTTLE_DIRECTION dir);
+
+  // Helper functions
+  IKeyHandler* GetKeyHandler(const std::string& keyName);
+  bool HasAction(const std::string& keyName) const;
+
+  // Construction parameters
+  IActionListener* const m_actionHandler;
+  const IKeymap* const m_keymap;
+
+  // Handlers for individual keys
+  std::map<std::string, std::unique_ptr<IKeyHandler>> m_keyHandlers; // Key name -> handler
+
+  // Last pressed key
+  std::string m_lastPressed;
+};
+} // namespace JOYSTICK
+} // namespace KODI