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/*
Copyright (C) 2004 Kimmo Pekkola
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __CONFIGPARSER_H__
#define __CONFIGPARSER_H__
#pragma warning(disable: 4503)
#include <windows.h>
#include <string>
#include <vector>
#include <unordered_set>
#include <unordered_map>
#include <algorithm>
#include <cstdint>
#include <gdiplus.h>
class CRainmeter;
class CMeterWindow;
class CMeasure;
class CMeter;
class CConfigParser
{
public:
CConfigParser();
~CConfigParser();
void Initialize(const std::wstring& filename, CMeterWindow* meterWindow = NULL, LPCTSTR skinSection = NULL, const std::wstring* resourcePath = NULL);
void AddMeasure(CMeasure* pMeasure);
CMeasure* GetMeasure(const std::wstring& name);
const std::wstring* GetVariable(const std::wstring& strVariable);
void SetVariable(std::wstring strVariable, const std::wstring& strValue);
void SetBuiltInVariable(const std::wstring& strVariable, const std::wstring& strValue);
const std::unordered_map<std::wstring, std::wstring>& GetVariables() { return m_Variables; }
void SetCurrentSection(const std::wstring& strSection) { m_CurrentSection->assign(strSection); }
void ClearCurrentSection() { m_CurrentSection->clear(); }
const std::wstring& GetValue(const std::wstring& strSection, const std::wstring& strKey, const std::wstring& strDefault);
void SetValue(const std::wstring& strSection, const std::wstring& strKey, const std::wstring& strValue);
void DeleteValue(const std::wstring& strSection, const std::wstring& strKey);
void SetStyleTemplate(const std::wstring& strStyle) { static const std::wstring delim(1, L'|'); Tokenize(strStyle, delim).swap(m_StyleTemplate); Shrink(m_StyleTemplate); }
void ClearStyleTemplate() { m_StyleTemplate.clear(); }
bool GetLastReplaced() { return m_LastReplaced; }
bool GetLastDefaultUsed() { return m_LastDefaultUsed; }
bool GetLastKeyDefined() { return !m_LastDefaultUsed; }
bool GetLastValueDefined() { return m_LastValueDefined; }
void ResetMonitorVariables(CMeterWindow* meterWindow = NULL);
const std::wstring& ReadString(LPCTSTR section, LPCTSTR key, LPCTSTR defValue, bool bReplaceMeasures = true);
bool IsKeyDefined(LPCTSTR section, LPCTSTR key);
bool IsValueDefined(LPCTSTR section, LPCTSTR key);
int ReadInt(LPCTSTR section, LPCTSTR key, int defValue);
uint32_t ReadUInt(LPCTSTR section, LPCTSTR key, uint32_t defValue);
uint64_t ReadUInt64(LPCTSTR section, LPCTSTR key, uint64_t defValue);
double ReadFloat(LPCTSTR section, LPCTSTR key, double defValue);
Gdiplus::ARGB ReadColor(LPCTSTR section, LPCTSTR key, Gdiplus::ARGB defValue);
Gdiplus::Rect ReadRect(LPCTSTR section, LPCTSTR key, const Gdiplus::Rect& defValue);
RECT ReadRECT(LPCTSTR section, LPCTSTR key, const RECT& defValue);
std::vector<Gdiplus::REAL> ReadFloats(LPCTSTR section, LPCTSTR key);
bool ParseFormula(const std::wstring& formula, double* resultValue);
const std::list<std::wstring>& GetSections() { return m_Sections; }
bool ReplaceVariables(std::wstring& result);
bool ReplaceMeasures(std::wstring& result);
static std::vector<std::wstring> Tokenize(const std::wstring& str, const std::wstring& delimiters);
static void Shrink(std::vector<std::wstring>& vec);
static double ParseDouble(LPCTSTR string, double defValue);
static int ParseInt(LPCTSTR string, int defValue);
static uint32_t ParseUInt(LPCTSTR string, uint32_t defValue);
static uint64_t ParseUInt64(LPCTSTR string, uint64_t defValue);
static Gdiplus::ARGB ParseColor(LPCTSTR string);
static Gdiplus::Rect ParseRect(LPCTSTR string);
static RECT ParseRECT(LPCTSTR string);
static void ClearMultiMonitorVariables() { c_MonitorVariables.clear(); }
static void UpdateWorkareaVariables() { SetMultiMonitorVariables(false); }
private:
void SetBuiltInVariables(const std::wstring& filename, const std::wstring* resourcePath, CMeterWindow* meterWindow);
void ReadVariables();
void ReadIniFile(const std::wstring& iniFile, LPCTSTR skinSection = NULL, int depth = 0);
void SetAutoSelectedMonitorVariables(CMeterWindow* meterWindow);
bool GetSectionVariable(std::wstring& strVariable, std::wstring& strValue);
static void SetVariable(std::unordered_map<std::wstring, std::wstring>& variables, const std::wstring& strVariable, const std::wstring& strValue);
static void SetVariable(std::unordered_map<std::wstring, std::wstring>& variables, const WCHAR* strVariable, const WCHAR* strValue);
static void SetMultiMonitorVariables(bool reset);
static void SetMonitorVariable(const WCHAR* strVariable, const WCHAR* strValue);
static std::wstring StrToUpper(const std::wstring& str) { std::wstring strTmp(str); StrToUpperC(strTmp); return strTmp; }
static std::wstring StrToUpper(const WCHAR* str) { std::wstring strTmp(str); StrToUpperC(strTmp); return strTmp; }
static std::wstring& StrToUpperC(std::wstring& str) { _wcsupr(&str[0]); return str; }
std::unordered_map<std::wstring, CMeasure*> m_Measures;
std::vector<std::wstring> m_StyleTemplate;
bool m_LastReplaced;
bool m_LastDefaultUsed;
bool m_LastValueDefined;
std::wstring* m_CurrentSection;
std::list<std::wstring> m_Sections; // Ordered section
std::unordered_map<std::wstring, std::wstring> m_Values;
std::unordered_set<std::wstring> m_FoundSections;
std::list<std::wstring> m_ListVariables;
std::list<std::wstring>::const_iterator m_SectionInsertPos;
std::unordered_map<std::wstring, std::wstring> m_BuiltInVariables;
std::unordered_map<std::wstring, std::wstring> m_Variables;
CMeterWindow* m_MeterWindow;
static std::unordered_map<std::wstring, std::wstring> c_MonitorVariables;
};
#endif
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