project64/Source/Project64-core/Settings/SettingsClass.h

128 lines
5.9 KiB
C++

/****************************************************************************
* *
* Project64 - A Nintendo 64 emulator. *
* http://www.pj64-emu.com/ *
* Copyright (C) 2012 Project64. All rights reserved. *
* *
* License: *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
* *
****************************************************************************/
#pragma once
#include <Project64-core/Settings/SettingType/SettingsType-Base.h>
enum SettingDataType
{
Data_DWORD = 0,
Data_String = 1,
Data_CPUTYPE = 2,
Data_SelfMod = 3,
Data_OnOff = 4,
Data_YesNo = 5,
Data_SaveChip = 6
};
class CSettings
{
public:
typedef void (* SettingChangedFunc)(void *);
private:
void AddHandler ( SettingID TypeID, CSettingType * Handler );
void AddHowToHandleSetting (void);
void UnknownSetting (SettingID Type);
struct SETTING_CHANGED_CB
{
void * Data;
SettingChangedFunc Func;
SETTING_CHANGED_CB * Next;
};
typedef std::map<SettingID, SETTING_CHANGED_CB *> SETTING_CALLBACK;
typedef std::map<SettingID, CSettingType *> SETTING_MAP;
typedef SETTING_MAP::iterator SETTING_HANDLER;
public:
CSettings(void);
~CSettings(void);
bool Initialize ( const char * AppName );
//return the values
bool LoadBool ( SettingID Type );
bool LoadBool ( SettingID Type, bool & Value );
bool LoadBoolIndex ( SettingID Type, int32_t index );
bool LoadBoolIndex ( SettingID Type, int32_t index , bool & Value );
uint32_t LoadDword ( SettingID Type );
bool LoadDword ( SettingID Type, uint32_t & Value );
uint32_t LoadDwordIndex ( SettingID Type, int32_t index );
bool LoadDwordIndex ( SettingID Type, int32_t index, uint32_t & Value );
stdstr LoadStringVal ( SettingID Type );
bool LoadStringVal ( SettingID Type, stdstr & Value );
bool LoadStringVal ( SettingID Type, char * Buffer, int32_t BufferSize );
stdstr LoadStringIndex ( SettingID Type, int32_t index );
bool LoadStringIndex ( SettingID Type, int32_t index, stdstr & Value );
bool LoadStringIndex ( SettingID Type, int32_t index, char * Buffer, int32_t BufferSize );
//Load the default value for the setting
bool LoadDefaultBool ( SettingID Type );
void LoadDefaultBool ( SettingID Type, bool & Value );
bool LoadDefaultBoolIndex ( SettingID Type, int32_t index );
void LoadDefaultBoolIndex ( SettingID Type, int32_t index , bool & Value );
uint32_t LoadDefaultDword ( SettingID Type );
void LoadDefaultDword ( SettingID Type, uint32_t & Value);
uint32_t LoadDefaultDwordIndex ( SettingID Type, int32_t index );
void LoadDefaultDwordIndex ( SettingID Type, int32_t index, uint32_t & Value);
stdstr LoadDefaultString ( SettingID Type );
void LoadDefaultString ( SettingID Type, stdstr & Value );
void LoadDefaultString ( SettingID Type, char * Buffer, int32_t BufferSize );
stdstr LoadDefaultStringIndex ( SettingID Type, int32_t index );
void LoadDefaultStringIndex ( SettingID Type, int32_t index, stdstr & Value );
void LoadDefaultStringIndex ( SettingID Type, int32_t index, char * Buffer, int32_t BufferSize );
//Update the settings
void SaveBool ( SettingID Type, bool Value );
void SaveBoolIndex ( SettingID Type, int32_t index, bool Value );
void SaveDword ( SettingID Type, uint32_t Value );
void SaveDwordIndex ( SettingID Type, int32_t index, uint32_t Value );
void SaveString ( SettingID Type, const stdstr & Value );
void SaveStringIndex ( SettingID Type, int32_t index, const stdstr & Value );
void SaveString ( SettingID Type, const char * Buffer );
void SaveStringIndex ( SettingID Type, int32_t index, const char * Buffer );
// Delete a setting
void DeleteSetting ( SettingID Type );
void DeleteSettingIndex ( SettingID Type, int32_t index );
//Register Notification of change
void RegisterChangeCB ( SettingID Type, void * Data, SettingChangedFunc Func);
void UnregisterChangeCB ( SettingID Type, void * Data, SettingChangedFunc Func);
// information about setting
SettingType GetSettingType ( SettingID Type );
bool IndexBasedSetting ( SettingID Type );
void SettingTypeChanged ( SettingType Type );
// static functions for plugins
static uint32_t GetSetting ( CSettings * _this, SettingID Type );
static const char * GetSettingSz ( CSettings * _this, SettingID Type, char * Buffer, int32_t BufferSize );
static void SetSetting ( CSettings * _this, SettingID ID, uint32_t Value );
static void SetSettingSz ( CSettings * _this, SettingID ID, const char * Value );
static void RegisterSetting ( CSettings * _this, SettingID ID, SettingID DefaultID, SettingDataType DataType,
SettingType Type, const char * Category, const char * DefaultStr,
uint32_t Value );
static uint32_t FindSetting ( CSettings * _this, const char * Name );
static void FlushSettings ( CSettings * _this );
private:
void NotifyCallBacks ( SettingID Type );
SETTING_MAP m_SettingInfo;
SETTING_CALLBACK m_Callback;
int32_t m_NextAutoSettingId;
};
extern CSettings * g_Settings;