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stenzek
GitHub Repository: stenzek/duckstation
 Path: blob/master/src/common/layered_settings_interface.h
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// SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <[email protected]>

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// SPDX-License-Identifier: CC-BY-NC-ND-4.0

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#pragma once

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#include "settings_interface.h"

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#include <array>

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class LayeredSettingsInterface final : public SettingsInterface

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{

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public:

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  enum Layer : u32

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  {

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    LAYER_GAME,

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    LAYER_INPUT,

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    LAYER_BASE,

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    NUM_LAYERS

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  };

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  LayeredSettingsInterface();

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  ~LayeredSettingsInterface() override;

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  SettingsInterface* GetLayer(Layer layer) const { return m_layers[layer]; }

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  void SetLayer(Layer layer, SettingsInterface* sif) { m_layers[layer] = sif; }

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  bool IsEmpty() override;

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  bool GetIntValue(const char* section, const char* key, s32* value) const override;

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  bool GetUIntValue(const char* section, const char* key, u32* value) const override;

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  bool GetFloatValue(const char* section, const char* key, float* value) const override;

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  bool GetDoubleValue(const char* section, const char* key, double* value) const override;

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  bool GetBoolValue(const char* section, const char* key, bool* value) const override;

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  bool GetStringValue(const char* section, const char* key, std::string* value) const override;

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  bool GetStringValue(const char* section, const char* key, SmallStringBase* value) const override;

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  void SetIntValue(const char* section, const char* key, s32 value) override;

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  void SetUIntValue(const char* section, const char* key, u32 value) override;

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  void SetFloatValue(const char* section, const char* key, float value) override;

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  void SetDoubleValue(const char* section, const char* key, double value) override;

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  void SetBoolValue(const char* section, const char* key, bool value) override;

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  void SetStringValue(const char* section, const char* key, const char* value) override;

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  bool ContainsValue(const char* section, const char* key) const override;

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  void DeleteValue(const char* section, const char* key) override;

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  void ClearSection(const char* section) override;

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  void RemoveSection(const char* section) override;

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  void RemoveEmptySections() override;

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  std::vector<std::string> GetStringList(const char* section, const char* key) const override;

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  void SetStringList(const char* section, const char* key, const std::vector<std::string>& items) override;

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  bool RemoveFromStringList(const char* section, const char* key, const char* item) override;

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  bool AddToStringList(const char* section, const char* key, const char* item) override;

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  std::vector<std::pair<std::string, std::string>> GetKeyValueList(const char* section) const override;

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  void SetKeyValueList(const char* section, const std::vector<std::pair<std::string, std::string>>& items) override;

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  // default parameter overloads

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  using SettingsInterface::GetBoolValue;

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  using SettingsInterface::GetDoubleValue;

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  using SettingsInterface::GetFloatValue;

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  using SettingsInterface::GetIntValue;

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  using SettingsInterface::GetStringValue;

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  using SettingsInterface::GetUIntValue;

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private:

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  static constexpr Layer FIRST_LAYER = LAYER_GAME;

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  static constexpr Layer LAST_LAYER = LAYER_BASE;

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  std::array<SettingsInterface*, NUM_LAYERS> m_layers{};

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};

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