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Code Issues Releases Wiki Activity

The skin files can read other files with @include statement.

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This commit is contained in:
Kimmo Pekkola
2009-09-18 15:30:51 +00:00
parent b9bb71a669
commit e84e7d534d
5 changed files with 108 additions and 88 deletions
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146
Library/ConfigParser.cpp
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@@ -61,10 +61,10 @@ void CConfigParser::Initialize(LPCTSTR filename, CRainmeter* pRainmeter)
m_Variables.clear();
m_Measures.clear();
m_Keys.clear();
m_Values.clear();
ReadIniFile(m_Filename);
// Set the default variables
// Set the default variables. Do this before the ini file is read so that the paths can be used with @include
if (pRainmeter)
{
SetVariable(L"PROGRAMPATH", pRainmeter->GetPath());
@@ -92,6 +92,7 @@ void CConfigParser::Initialize(LPCTSTR filename, CRainmeter* pRainmeter)
SetVariable(L"SCREENAREAHEIGHT", buffer);
}
ReadIniFile(m_Filename);
ReadVariables();
}
@@ -110,22 +111,72 @@ void CConfigParser::ReadVariables()
}
}
//==============================================================================
/**
** Sets a new value for the variable. The DynamicVariables must be set to 1 in the
** meter/measure for the changes to be applied.
**
** \param strVariable
** \param strValue
** \return void
*/
void CConfigParser::SetVariable(const std::wstring& strVariable, const std::wstring& strValue)
{
// DebugLog(L"Variable: %s=%s (size=%i)", strVariable.c_str(), strValue.c_str(), m_Variables.size());
std::wstring strTmp(strVariable);
std::transform(strTmp.begin(), strTmp.end(), strTmp.begin(), ::tolower);
m_Variables[strTmp] = strValue;
}
/**
** Replaces environment and internal variables in the given string.
**
** \param result The string where the variables are returned. The string is modified.
*/
void CConfigParser::ReplaceVariables(std::wstring& result)
{
CRainmeter::ExpandEnvironmentVariables(result);
// Check for variables (#VAR#)
size_t start = 0;
size_t end = std::wstring::npos;
size_t pos = std::wstring::npos;
bool loop = true;
do
{
pos = result.find(L'#', start);
if (pos != std::wstring::npos)
{
end = result.find(L'#', pos + 1);
if (end != std::wstring::npos)
{
std::wstring strTmp(result.begin() + pos + 1, result.begin() + end);
std::transform(strTmp.begin(), strTmp.end(), strTmp.begin(), ::tolower);
std::map<std::wstring, std::wstring>::iterator iter = m_Variables.find(strTmp);
if (iter != m_Variables.end())
{
// Variable found, replace it with the value
result.replace(result.begin() + pos, result.begin() + end + 1, (*iter).second);
start = pos + (*iter).second.length();
}
else
{
start = end;
}
}
else
{
loop = false;
}
}
else
{
loop = false;
}
} while(loop);
}
/*
** ReadString
**
@@ -175,56 +226,16 @@ const std::wstring& CConfigParser::ReadString(LPCTSTR section, LPCTSTR key, LPCT
}
}
CRainmeter::ExpandEnvironmentVariables(result);
// Check for variables (#VAR#)
size_t start = 0;
size_t end = std::wstring::npos;
size_t pos = std::wstring::npos;
bool loop = true;
do
{
pos = result.find(L'#', start);
if (pos != std::wstring::npos)
{
end = result.find(L'#', pos + 1);
if (end != std::wstring::npos)
{
std::wstring strTmp(result.begin() + pos + 1, result.begin() + end);
std::transform(strTmp.begin(), strTmp.end(), strTmp.begin(), ::tolower);
std::map<std::wstring, std::wstring>::iterator iter = m_Variables.find(strTmp);
if (iter != m_Variables.end())
{
// Variable found, replace it with the value
result.replace(result.begin() + pos, result.begin() + end + 1, (*iter).second);
start = pos + (*iter).second.length();
}
else
{
start = end;
}
}
else
{
loop = false;
}
}
else
{
loop = false;
}
} while(loop);
ReplaceVariables(result);
// Check for measures ([Measure])
if (!m_Measures.empty() && bReplaceMeasures)
{
start = 0;
end = std::wstring::npos;
pos = std::wstring::npos;
size_t start = 0;
size_t end = std::wstring::npos;
size_t pos = std::wstring::npos;
size_t pos2 = std::wstring::npos;
loop = true;
bool loop = true;
do
{
pos = result.find(L'[', start);
@@ -459,10 +470,15 @@ Color CConfigParser::ParseColor(LPCTSTR string)
**
** \param iniFile The ini file to be read.
*/
void CConfigParser::ReadIniFile(const std::wstring& iniFile)
void CConfigParser::ReadIniFile(const std::wstring& iniFile, int depth)
{
m_Keys.clear();
m_Values.clear();
// DebugLog(L"Reading file: %s", iniFile.c_str());
if (depth > 100) // Is 100 enough to assume the include loop never ends?
{
MessageBox(NULL, L"It looks like you've made an infinite\nloop with the @include statements.\nPlease check your skin.", L"Rainmeter", MB_OK | MB_ICONERROR);
return;
}
// Get all the sections (i.e. different meters)
WCHAR* items = new WCHAR[MAX_LINE_LENGTH];
@@ -487,8 +503,10 @@ void CConfigParser::ReadIniFile(const std::wstring& iniFile)
{
std::wstring strTmp(pos);
std::transform(strTmp.begin(), strTmp.end(), strTmp.begin(), ::tolower);
m_Keys[strTmp] = std::vector<std::wstring>();
if (m_Keys.find(strTmp) == m_Keys.end())
{
m_Keys[strTmp] = std::vector<std::wstring>();
}
pos = pos + wcslen(pos) + 1;
}
@@ -526,7 +544,21 @@ void CConfigParser::ReadIniFile(const std::wstring& iniFile)
buffer = new WCHAR[bufferSize];
};
SetValue((*iter).first, strKey, buffer);
if (wcsnicmp(strKey.c_str(), L"@include", 8) == 0)
{
std::wstring strIncludeFile = buffer;
ReplaceVariables(strIncludeFile);
if (strIncludeFile.find(L':') == std::wstring::npos)
{
// It's a relative path so add the current path as a prefix
strIncludeFile = CRainmeter::ExtractPath(iniFile) + strIncludeFile;
}
ReadIniFile(strIncludeFile, depth + 1);
}
else
{
SetValue((*iter).first, strKey, buffer);
}
pos = pos + wcslen(pos) + 1;
}
@@ -545,6 +577,8 @@ void CConfigParser::ReadIniFile(const std::wstring& iniFile)
*/
void CConfigParser::SetValue(const std::wstring& strSection, const std::wstring& strKey, const std::wstring& strValue)
{
// DebugLog(L"[%s] %s=%s (size: %i)", strSection.c_str(), strKey.c_str(), strValue.c_str(), m_Values.size());
std::wstring strTmpSection(strSection);
std::wstring strTmpKey(strKey);
std::transform(strTmpSection.begin(), strTmpSection.end(), strTmpSection.begin(), ::tolower);